CN110817287B - Circulating feeding mechanism and LED light guide column distribution machine for LED assembly - Google Patents
Circulating feeding mechanism and LED light guide column distribution machine for LED assembly Download PDFInfo
- Publication number
- CN110817287B CN110817287B CN201911079769.6A CN201911079769A CN110817287B CN 110817287 B CN110817287 B CN 110817287B CN 201911079769 A CN201911079769 A CN 201911079769A CN 110817287 B CN110817287 B CN 110817287B
- Authority
- CN
- China
- Prior art keywords
- positioning column
- plate
- hole
- light guide
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/04—Load carriers other than helical or spiral channels or conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/34—Jigging conveyors comprising a series of co-operating units
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
The invention belongs to the technical field of production and assembly of vehicle LED light sources, and particularly relates to a circulating feeding mechanism for LED assembly and an LED light guide column material distributor. The circulating feeding mechanism can realize centralized circulating throwing of materials, is suitable for material sorting equipment, and can randomly throw the materials on a downstream collecting device for screening by the downstream device; the discharging execution mechanism realizes the accurate identification and transfer of the LED light guide column which is a special-shaped material, realizes the conversion of the LED light guide column from disorder to order, and provides possibility for subsequent automatic processing and assembly.
Description
Technical Field
The invention belongs to the technical field of production and assembly of vehicle LED light sources, and particularly relates to a circulating feeding mechanism for LED assembly and an LED light guide column material distributor.
Background
The lamp strip or the lamp strip is a common lighting and decoration part of a vehicle lamp and mainly comprises a body made of a light guide material and an LED light source arranged on the local part of the body, light emitted by the LED light source is conducted through the light guide material to form an even strip-shaped light strip, a light guide column is required to be used for connection and light conduction when the LED light source is assembled with the light guide part, the structure of the light guide column is generally complex, the traditional light guide column can only be manually assembled, and the production efficiency is not high.
Disclosure of Invention
The invention aims to provide a circulating feeding mechanism capable of directionally distributing LED light guide columns and an LED light guide column distributing machine.
In order to achieve the purpose, the invention provides the following technical scheme:
a circulating feeding mechanism for LED assembly comprises a trough arranged on a rack, wherein a material collecting plate is arranged in the trough and is arranged at the bottom of the trough in a sliding manner along the horizontal direction, a lifting channel is arranged in the sliding direction of the material collecting plate, a feeding hole communicated with the trough and arranged right opposite to the material collecting plate is arranged on the side wall of the lifting channel, the lower edge of the feeding hole is flush with or lower than the bottom surface of the trough, a lifting plate is arranged in the lifting channel and is movably arranged in the lifting channel along the vertical direction, a lifting driving element for driving the lifting plate to lift is arranged in the lifting channel, a material pushing plate arranged in a reciprocating manner along the horizontal direction and a horizontal driving element for driving the material pushing plate to reciprocate are arranged at the top of the lifting channel, a chute arranged in an inclined manner is arranged at the edge of one side, opposite to the material pushing plate, of, the spout upper end and promotion passageway top surface parallel and level, the spout lower extreme sets up towards silo upper portion space.
The lifting plate is characterized in that a linkage mechanism is arranged between the lifting plate and the material collecting plate, the linkage mechanism is assembled to drive the material collecting plate to slide towards the direction close to the lifting channel when the lifting plate goes downwards, and drive the material collecting plate to slide towards the direction far away from the lifting channel when the lifting plate goes upwards.
The linkage mechanism comprises a swing rod, a connecting rod, a pressing rod and a tension spring, the pressing rod is horizontally arranged and movably arranged on the rack along the vertical direction, one end of the swing rod is hinged with the rack, the other end of the swing rod is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the aggregate plate, the hinged shaft is in sliding pin joint with a horizontal strip hole arranged on the side wall of the trough, a waist-shaped hole is formed in the swing rod, the pressing rod is in sliding pin joint with the waist-shaped hole, and the pressing plate can drive the swing rod to swing downwards when; one end of the tension spring is connected with the hinged shaft between the swing rod and the connecting rod, the other end of the tension spring is connected with the rack, and the tension spring is assembled to enable the elastic force of the tension spring to drive the swing rod to swing upwards; the pressure lever is blocked and connected with the bottom of the lifting plate.
The lifting plate is characterized in that a top rod is arranged at the bottom of the lifting plate, a vertical strip hole for a pressure rod to pass through is formed in the top rod, and the lower end of the top rod is fixedly connected with a piston rod of a vertically arranged piston cylinder through a connecting plate.
The feed inlet is provided with a movable door plate which is arranged in a sliding mode along the vertical direction, one side, facing the lifting channel, of the movable door plate is flush with the inner wall of the lifting channel, a linkage component is arranged between the movable door plate and the lifting plate, the linkage component is assembled to be opened when the lifting plate moves downwards, and the movable door plate is closed when the lifting plate moves upwards.
The linkage component comprises a pressure spring arranged between the movable door plate and the rack and a stop block convexly arranged on the movable door plate towards the bottom of the lifting plate, and the pressure spring is assembled to enable the elastic force of the pressure spring to drive the movable door plate to move upwards; when the lifting plate moves downwards, the lifting plate pushes the movable door plate to move downwards through the stop block to open the movable door plate, and when the lifting plate moves upwards, the movable door plate moves upwards under the action of the pressure spring to close the movable door plate.
A LED light guide column distributing machine comprises a circulating feeding mechanism and a discharging actuating mechanism, wherein the LED light guide column comprises a T-shaped body, a light guide hole and a connecting hole which are formed in the end face of the T-shaped body in a penetrating mode are formed in the end face of the T-shaped body, a positioning convex column is arranged on one side end face, used for being connected with an LED lamp panel, of the T-shaped body, the discharging actuating mechanism comprises a first vibration conveying groove and a second vibration conveying groove which are sequentially arranged, the groove width of the first vibration conveying groove and the groove width of the second vibration conveying groove are consistent with the width between two shoulders of the T-shaped body, a blocking portion is arranged at the discharging end of the first vibration conveying groove, a directional picking and transferring mechanism is arranged between the first vibration conveying groove and the second vibration conveying groove, the directional picking and transferring mechanism is assembled to only transfer the LED light guide column, of which the discharging end of the first vibration conveying groove is in a designated posture, for the LED light guide column with the non-specified posture, the directional picking and transferring mechanism can push the LED light guide column away from the first vibration conveying groove; the specified posture means that the side surfaces of two shoulders of the T-shaped body are opposite to the groove walls of two sides of the first vibration conveying groove, and the head of the T-shaped body faces the front end or the rear end of the first vibration conveying groove; the first vibration conveying trough is positioned on a material throwing path between the chute and the trough; the directional picking and transferring mechanism comprises a first positioning column, a second positioning column and a supporting part, wherein the first positioning column and the second positioning column are respectively arranged corresponding to a light guide hole and a connecting hole of an LED light guide column with a specified posture at the discharge end of the first vibration conveying groove, the supporting part is arranged on the peripheral surface of the first positioning column in a radially protruding manner along the first positioning column, the first positioning column and the second positioning column are arranged along the vertical direction in a reciprocating manner, the first positioning column and the second positioning column are arranged between the discharge end of the first vibration conveying groove and the feed end of the second vibration conveying groove in a reciprocating manner along the horizontal direction, a first through hole and a second through hole for the first positioning column and the second positioning column to pass through are arranged at the bottom of the discharge end tank of the first vibration conveying groove, and a first avoiding groove and a second avoiding groove are respectively arranged in a manner that the first through hole and the second through hole extend towards the discharge direction of the first vibration conveying groove, the first discharge end terminal surface setting of dodging the groove and running through first conveying groove of vibration is dodged to the groove and second, the feed end tank bottom of second conveying groove of vibration is equipped with third through-hole and fourth through-hole, the position relation between third through-hole and the fourth through-hole is unanimous with the position relation between first through-hole and the second through-hole, third through-hole and fourth through-hole are provided with the third to the feed end extension of second conveying groove and dodge the groove and the fourth and dodge the groove, the third dodges groove and fourth and dodges the feed end terminal surface setting that the groove runs through the second conveying groove of vibration.
The directional picking and transferring mechanism further comprises an ejection assembly for driving the second positioning column to be lifted instantly; the first positioning column and the second positioning column are arranged on a translation support in a sliding manner along the vertical direction, the translation support is movably arranged between the discharge end of the first vibration conveying trough and the feed end of the second vibration conveying trough along the horizontal direction, a first driving element for driving the first positioning column to reciprocate up and down is arranged on the translation support, the translation support is arranged on a sliding block of a horizontal electric cylinder, the first driving element is an electric cylinder or an air cylinder which is arranged vertically, a one-way clamping block is arranged between the second positioning column and the first positioning column, the one-way clamping block is fixedly connected with the first positioning column, the one-way clamping block is assembled to clamp the second positioning column when the first positioning column descends relative to the second positioning column, the one-way clamping block loosens the second positioning column when the first positioning column ascends relative to the second positioning column, the ejection assembly is arranged between the one-way clamping block and the second positioning column, the translation bracket is also provided with a trigger unit for driving the unidirectional clamping block to be forcibly released; the horizontal moving support is provided with a baffle movably arranged in the vertical direction, an elastic unit is arranged between the baffle and the horizontal moving support, the elastic unit is assembled to enable the baffle to move downwards relative to the horizontal moving support due to elasticity of the elastic unit, the baffle is provided with guide holes for the first positioning column and the second positioning column to pass through, and the first positioning column and the second positioning column are provided with radial flanges connected with the bottom surface of the baffle in a blocking mode.
The one-way clamping block comprises a shell and a core body, the core body and the shell body are provided with a channel for a second positioning column to penetrate through, the core body is arranged in the shell body in a sliding mode along a direction parallel to the channel, the shell body is provided with a wedge-shaped inner wall, the core body is provided with a wedge-shaped outer wall correspondingly arranged with the wedge-shaped inner wall, a compression roller guide groove perpendicular to the channel is formed in the core body and penetrates through the wedge-shaped outer wall, a compression roller is arranged in the compression roller guide groove, the roller surface of the compression roller protrudes out of the wedge-shaped outer wall, when the wedge-shaped outer wall and the wedge-shaped inner wall are close to each other, the compression roller is extruded by the wedge-shaped outer wall to enable the compression roller to clamp the second positioning column, a second elastic unit is arranged between the; the trigger unit comprises an insertion block arranged on the shell and a driving block arranged on the translation bracket, the insertion block is arranged along the sliding direction vertical to the core body, one end of the insertion block protrudes into the shell, a sliding-fit inclined plane is arranged between the end of the insertion block and the core body, and when the insertion block slides towards the inside of the shell, the inclined plane drives the core body to slide so that the wedge-shaped inner wall and the wedge-shaped outer wall are far away from each other; the driving block is positioned below the unidirectional clamping block, the upper end of the driving block and the outer end of the inserting block are provided with wedge driving surfaces which are matched with each other, and when the unidirectional clamping block moves downwards relative to the driving block, the wedge driving surfaces push the inserting block towards the inner side of the shell; the compression rollers are two and are symmetrically arranged on two sides of the second positioning column.
The first positioning column and the second positioning column are divided into an upper end positioning part and a lower end supporting part respectively, and the diameter of each supporting part is smaller than that of each positioning part; the first vibration conveying groove is located on the inner side of the material groove, the second vibration conveying groove is located on the outer side of the material groove, and avoidance holes for avoiding the first positioning column, the second positioning column and the movable path of the LED light guide column are formed in the bottom wall and the side wall of the material groove; and the upper end of the feed trough is provided with a transparent upper cover.
The invention has the technical effects that: the circulating feeding mechanism can realize centralized circulating throwing of materials, is suitable for material sorting equipment, and can randomly throw the materials on a downstream collecting device for screening by the downstream device; the discharging execution mechanism realizes the accurate identification and transfer of the LED light guide column which is a special-shaped material, realizes the conversion of the LED light guide column from disorder to order, and provides possibility for subsequent automatic processing and assembly.
Drawings
FIG. 1 is a perspective view of an LED light pipe according to the present invention;
fig. 2 is a schematic perspective view of an LED light guide column material distributor according to an embodiment of the present invention;
fig. 3 is a top view of an LED light guide column material distributor provided in an embodiment of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
fig. 5 is a side view of an LED light guide column distributing machine according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view B-B of FIG. 3;
fig. 7 is a cross-sectional view of an LED light guide column discharging actuator according to an embodiment of the present invention;
fig. 8 is a cross-sectional view of the LED light guide column discharging actuator according to another direction in the embodiment of the present invention;
fig. 9 is a perspective view of an LED light guide column discharging actuator according to an embodiment of the present invention;
fig. 10 is a perspective view of another view of the LED light guide column discharging actuator according to the embodiment of the present invention;
fig. 11 is a perspective view of another viewing angle of the LED light guide column discharging actuator according to the embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.
Example 1
As shown in fig. 2-6, a circulating feeding mechanism for LED assembly comprises a trough 201 disposed on a frame, a material collecting plate 203 disposed in the trough 201, the material collecting plate 203 disposed at the bottom of the trough 201 in a sliding manner along a horizontal direction, a lifting channel 202 disposed on the material collecting plate 203 in the sliding direction, a material inlet communicated with the trough 201 and disposed opposite to the material collecting plate 203 and disposed on a side wall of the lifting channel 202, a lower edge of the material inlet being flush with the bottom of the trough 201 or lower than the bottom of the trough 201, a lifting plate 204 disposed in the lifting channel 202, the lifting plate 204 movably disposed in the lifting channel 202 along a vertical direction, a lifting driving element disposed in the lifting channel 202 for driving the lifting plate 204 to lift, a material pushing plate 206 disposed in a reciprocating manner along a horizontal direction and a horizontal driving element 2061 for driving the material pushing plate 206 to reciprocate along a horizontal direction disposed at the top of the lifting channel 202, the edge of one side of the top of the lifting channel 202 opposite to the material pushing plate 206 is provided with a chute 205 which is obliquely arranged, the upper end of the chute 205 is flush with the top surface of the lifting channel 202, and the lower end of the chute 205 is arranged towards the upper space of the trough 201. The circulating feeding mechanism can realize centralized circulating throwing of materials, the materials in the material groove 201 are pushed into the lifting channel 202 by the collecting plate 203 at one time, the materials are pushed to the top of the lifting channel 202 by the lifting plate 204, the materials on the lifting plate 204 are gradually pushed to the sliding groove 205 by the pushing plate 206, the materials are thrown downwards along the sliding groove 205, a downstream collecting device can be arranged on a material throwing path to collect partial materials, redundant materials are dropped back into the material groove 201 again, and high-density circulating throwing of the materials can be realized by the reciprocating circulating actions. This device is applicable to material sorting facilities, can shed the material at random on low reaches collection device to supply low reaches device to filter.
Further, a linkage mechanism is arranged between the lifting plate 204 and the material collecting plate 203, and the linkage mechanism is configured to drive the material collecting plate 203 to slide towards the direction close to the lifting channel 202 when the lifting plate 204 moves downwards, and drive the material collecting plate 203 to slide towards the direction far away from the lifting channel 202 when the lifting plate 204 moves upwards.
Specifically, the linkage mechanism comprises a swing rod 2032, a connecting rod 2034, a pressure rod 2031 and a tension spring 2035, wherein the pressure rod 2031 is horizontally arranged, the pressure rod 2031 is movably arranged on the rack along the vertical direction, one end of the swing rod 2032 is hinged with the rack, the other end of the swing rod 2032 is hinged with one end of the connecting rod 2034, the other end of the connecting rod 2034 is hinged with the material collecting plate 203, a hinged shaft is slidably pivoted with a horizontal strip hole 2036 arranged on the side wall of the material groove 201, a kidney-shaped hole 2033 is arranged on the swing rod 2032, the pressure rod 2031 is slidably pivoted with the kidney-shaped hole 2033, and when the pressure rod 2031 vertically moves downwards, the pressure; one end of the tension spring 2035 is connected to the hinge shaft between the swing rod 2032 and the connecting rod 2034, and the other end is connected to the frame, and the tension spring 2035 is assembled such that its elastic force can drive the swing rod 2032 to swing upward; the compression rod 2031 is in blocking contact with the bottom of the lifting plate 204. The bottom of the lifting plate 204 is provided with a top rod 2042, the top rod 2042 is provided with a vertical strip hole 2043 for a pressure rod 2031 to pass through, and the lower end of the top rod 2042 is fixedly connected with a piston rod of a vertically arranged piston cylinder 2041 through a connecting plate 2044. The linkage mechanism can realize the linkage action of the material collecting plate 203 and the lifting plate 204, when the lifting plate 204 descends, the material collecting plate 203 automatically executes the material pushing action, when the lifting plate 204 ascends, the material collecting plate 203 automatically resets, the action consistency of the lifting plate 204 and the material collecting plate 203 is improved, the transmission structure is compact, and the equipment cost is reduced.
Further, a movable door panel 207 arranged in a sliding mode in the vertical direction is arranged on the feed inlet, one side, facing the inside of the lifting channel 202, of the movable door panel 207 is flush with the inner wall of the lifting channel 202, a linkage member is arranged between the movable door panel 207 and the lifting plate 204, the linkage member is assembled to enable the movable door panel 207 to be opened when the lifting plate 204 moves downwards, and enable the movable door panel 207 to be closed when the lifting plate 204 moves upwards. The linkage component comprises a pressure spring 2072 arranged between the movable door panel 207 and the frame and a stop 2071 arranged on the movable door panel 207 in a protruding mode towards the bottom of the lifting plate 204, and the pressure spring 2072 is assembled to enable the elastic force of the pressure spring to drive the movable door panel 207 to move upwards; when the lifting plate 204 moves downwards, the lifting plate 204 pushes the movable door panel 207 to move downwards through the stopper 2071 to open the movable door panel 207, and when the lifting plate 204 moves upwards, the movable door panel 207 moves upwards under the action of the compression spring 2072 to close the movable door panel 207. In the lifting process of the lifting plate 204, the movable door plate 207 can seal the feeding hole, so that the material is prevented from falling off from the lifting plate 204 when the lifting plate 204 passes through the feeding hole, on one hand, the material can be prevented from flowing back to the material groove 201 to block a return path of the material collecting plate 203, and on the other hand, the material can be prevented from falling into the bottom of the lifting channel 202 to cause equipment jamming. The movable door plate 207 and the lifting plate 204 adopt the linkage design, so that the equipment structure is more compact, and the equipment cost is further reduced.
Example 2
As shown in fig. 1-11, an LED light guide pole distributing machine 20 includes the circulating feeding mechanism and a discharging executing mechanism, the LED light guide pole 2 includes a T-shaped body, the end surface of the T-shaped body is provided with a light guide hole 5 and a connecting hole 6 which are arranged through the T-shaped body, and one side end surface of the T-shaped body for connecting the LED lamp panel 1 is provided with a positioning convex column 7, the discharging executing mechanism includes a first vibration conveying groove 21 and a second vibration conveying groove 22 which are arranged in sequence, the first vibration conveying groove 21 and the second vibration conveying groove 22 are respectively connected with respective vibration driving elements, such as a vibration motor, the groove width of the first vibration conveying groove 21 and the second vibration conveying groove 22 is consistent with the width between two shoulders of the T-shaped body, the discharging end of the first vibration conveying groove 21 is provided with a blocking portion 215, a directional picking and transferring mechanism 23 is arranged between the first vibration conveying groove 21 and the second vibration conveying groove 22, the directional picking and transferring mechanism 23 is arranged to transfer the LED light guide column 2 with the discharging end of the first vibrating conveying groove 21 in the designated posture to the second vibrating conveying groove 22, and the directional picking and transferring mechanism 23 can push the LED light guide column 2 with the non-designated posture away from the first vibrating conveying groove 21; the designated posture means that the side surfaces of two shoulders of the T-shaped body are opposite to the groove walls of two sides of the first vibration conveying groove 21, and the head of the T-shaped body faces the front end or the rear end of the first vibration conveying groove 21; this embodiment is preferably towards the front end. The first vibration conveying groove 21 is positioned on a material throwing path between the chute 205 and the trough 201; the LED light guide columns 2 are randomly scattered on the first vibration conveying groove 21 by the aid of the circulating feeding mechanism at the upstream of the first vibration conveying groove 21, the LED light guide columns 2 in different postures are fed forwards along the first vibration conveying groove 21, when the LED light guide columns 2 reach the tail end of the first vibration conveying groove 21, the LED light guide columns are blocked by the blocking portion 215 and stay at the positions, the postures of the LED light guide columns 2 are recognized by the LED light guide columns 2 through the light guide holes 5 and the connecting holes 6 of the LED light guide columns 2, the LED light guide columns 2 which do not accord with the specified postures can be picked up by the directional picking and transferring mechanism 23 and transferred to the second vibration conveying groove 22, the LED light guide columns 2 which do not accord with the specified postures are pushed away from the first vibration conveying groove 21 by the directional picking and transferring mechanism 23, and the LED light guide columns 2 can be scattered again after being recovered. The invention realizes the accurate identification and transfer of the LED light guide column 2 which is a special-shaped material, realizes the conversion of the LED light guide column 2 from disorder to order, and provides possibility for the subsequent automatic processing and assembly.
Specifically, the directional pick-up and transfer mechanism 23 includes a first positioning column 231, a second positioning column 232 and a supporting portion 238, the first positioning column 231 and the second positioning column 232 are respectively arranged corresponding to the light guide hole 5 and the connecting hole 6 of the LED light guide column 2 in the designated posture with the discharge end of the first vibration conveying trough 21, the supporting portion 238 is arranged on the peripheral surface of the first positioning column 231 along the radial protrusion of the first positioning column 231, the first positioning column 231 and the second positioning column 232 are arranged along the vertical direction reciprocating motion, and the first positioning column 231 and the second positioning column 232 are arranged between the discharge end of the first vibration conveying trough 21 and the feed end of the second vibration conveying trough 22 along the horizontal direction reciprocating motion, the bottom of the discharge end of the first vibration conveying trough 21 is provided with a first through hole 211 and a second through hole 212 for the first positioning column 231 and the second positioning column 232 to pass through, the first through hole 211 and the second through hole 212 are respectively arranged to extend towards the discharge direction of the first vibration conveying trough 21 to form a first avoiding trough 213 And the second dodges groove 214, the first discharge end terminal surface that dodges groove 213 and the second and dodge groove 214 and run through first conveying vibration groove 21 sets up, the feed end tank bottom of second conveying vibration groove 22 is equipped with third through-hole 221 and fourth through-hole 222, the position relation between third through-hole 221 and the fourth through-hole 222 is unanimous with the position relation between first through-hole 211 and the second through-hole 212, third through-hole 221 and fourth through-hole 222 extend to the feed end of second conveying vibration groove 22 and are provided with the third and dodge groove 223 and fourth and dodge groove 224, the third dodge groove 223 and fourth and dodge the feed end terminal surface setting that groove 224 runs through second conveying vibration groove 22. The working principle of the directional pick-up and transfer mechanism 23 of the present invention is: the first positioning column 231 and the second positioning column 232 are lifted upwards from the lower part of the first vibration conveying groove 21, at the moment, when the LED light guide column 2 conforms to the designated posture, the LED light guide column can be smoothly sleeved on the first positioning column 231 and the second positioning column 232, meanwhile, the supporting part 238 can be abutted against the bottom surface of the LED light guide column 2, the first positioning column 231 and the second positioning column 232 are continuously lifted, the supporting part 238 can eject the LED light guide column 2 out of the first vibration conveying groove 21 and enable the LED light guide column 2 to be higher than the blocking part 215, then the first positioning column 231 and the second positioning column 232 translate along the horizontal direction, the LED light guide column 2 is transferred to the upper part of the second vibration conveying groove 22, and finally, the first positioning column 231 and the second positioning column 232 fall back, the LED light guide column 2 can fall on the second vibration conveying groove 22, and the LED light guide columns 2 in the second vibration conveying groove 22 are all arranged according to the designated posture sequence; and when the terminal LED leaded light post 2 of first vibratory conveying groove 21 did not conform to appointed gesture, first reference column 231 and second reference column 232 just can jack up LED leaded light post 2 at the lifting in-process, and because there is not effective spacing between LED leaded light post 2 and first reference column 231 and the second reference column 232, consequently LED leaded light post 2 can be followed first reference column 231 and the second reference column 232 and dropped in the transfer process to avoid this type of LED leaded light post 2 to get into second vibratory conveying groove 22.
Further, the directional pick-up and transfer mechanism 23 further includes an ejection assembly 237 for driving the second positioning column 232 to be lifted instantaneously; the first positioning column 231 and the second positioning column 232 are slidably disposed on the translational bracket 230 along the vertical direction, the translational bracket 230 is movably disposed between the discharge end of the first vibratory conveying trough 21 and the feed end of the second vibratory conveying trough 22 along the horizontal direction, the translational bracket 230 is provided with a first driving element 2311 for driving the first positioning column 231 to reciprocate up and down, the translational bracket 230 is mounted on a slide block of a horizontal electric cylinder 24, the first driving element 2311 is an electric cylinder or an air cylinder vertically disposed, a one-way clamping block 233 is disposed between the second positioning column 232 and the first positioning column 231, the one-way clamping block 233 is fixedly connected with the first positioning column 231, the one-way clamping block 233 is assembled to clamp the second positioning column 232 when the first positioning column 231 descends relative to the second positioning column 232, and the one-way clamping block 233 loosens the second positioning column 232 when the first positioning column 231 ascends relative to the second positioning column 232, the ejection assembly 237 is arranged between the one-way clamping block 233 and the second positioning column 232, the ejection assembly 237 is a pressure spring sleeved on the second positioning column 232, and the translation bracket 230 is further provided with a trigger unit for driving the one-way clamping block 233 to be forcibly released; the translation bracket 230 is provided with a baffle 234 movably arranged in the vertical direction, an elastic unit 235 is arranged between the baffle 234 and the translation bracket 230, the elastic unit 235 is assembled such that the elastic force of the elastic unit can drive the baffle 234 to move downwards relative to the translation bracket 230, the baffle 234 is provided with a guide hole for the first positioning column 231 and the second positioning column 232 to pass through, and the first positioning column 231 and the second positioning column 232 are provided with radial flanges blocked with the bottom surface of the baffle 234. The one-way clamp block 233 comprises a housing 2331 and a core 2332, the core 2332 and the housing 2331 are provided with a channel for the second positioning column 232 to pass through, the core 2332 is slidably disposed in the housing 2331 in a direction parallel to the channel, the housing 2331 has a wedge-shaped inner wall, the core 2332 has a wedge-shaped outer wall disposed to correspond to the wedge-shaped inner wall, a compression roller guide groove perpendicular to the channel is formed in the core body 2332, the compression roller guide groove penetrates through the wedge-shaped outer wall, a compression roller 2333 is arranged in the compression roller guide groove, the roller surface of the compression roller 2333 protrudes out of the wedge-shaped outer wall, when the wedge-shaped outer wall and the wedge-shaped inner wall are close to each other, the wedge-shaped outer wall presses the pressing roller 2333 so that the pressing roller 2333 clamps the second positioning column 232, a second elastic unit 2334 is provided between the housing 2331 and the core 2332, and the second elastic unit 2334 is assembled such that its elastic force can drive the wedge-shaped inner wall and the wedge-shaped outer wall to approach each other; the trigger unit comprises an insert 2335 disposed on the housing 2331 and a driving block 236 disposed on the translation bracket 230, the insert 2335 is disposed along a sliding direction perpendicular to the core 2332, one end of the insert 2335 protrudes into the housing 2331, a sliding-fit inclined surface is disposed between the end and the core 2332, and the inclined surface drives the core 2332 to slide to make the inner wedge-shaped wall and the outer wedge-shaped wall move away from each other when the insert 2335 slides towards the inside of the housing 2331; the driving block 236 is located below the one-way clamping block 233, the upper end of the driving block 236 and the outer end of the insert block 2335 are provided with wedge driving surfaces which are matched with each other, and when the one-way clamping block 233 descends relative to the driving block 236, the wedge driving surfaces push the insert block 2335 towards the inner side of the housing 2331; the two press rollers 2333 are symmetrically disposed on two sides of the second positioning pillar 232. The translating carriage 230 is mounted on a slide of a horizontal electric cylinder 24. The unidirectional ejection assembly 237 of the invention can drive the second positioning column 232 to jack up before the first positioning column 231, and the jacking process is completed instantly, so that strong impact can be generated on the LED light guide column 2, and the LED light guide column 2 is ejected from the first vibration conveying groove 21. The specific realization principle is as follows: before the work begins, the first positioning column 231 is driven to move upwards to compress the ejection assembly 237, then the first positioning column 231 is driven to move downwards to a position to be touched with the trigger unit, the second positioning column 232 moves downwards synchronously under the action of the one-way clamping block 233 in the descending process, and the station at the moment is set as an initial station; when the operation is started, the first positioning column 231 and the second positioning column 232 are moved to the lower part of the first vibration conveying trough 21, then the first positioning post 231 is driven to move downwards to force the triggering unit to release the unidirectional clamping block 233, the second positioning post 232 is lifted instantly under the action of the ejection assembly 237 until the radial flange of the second positioning post 232 is tightly abutted against the bottom surface of the baffle 234, at this time, the upper end of the second positioning post 232 is inserted into the connecting hole 6 of the LED light guide post 2 or the LED light guide post 2 is ejected, the first positioning post 231 is then driven upward, during which the one-way clamp 233 first compresses the ejection assembly 237, when the ejection assembly 237 is compressed to the limit station, the radial flange of the first positioning column 231 just abuts against the bottom surface of the baffle 234, the first positioning column 231 continues to move upwards, at the moment, the elastic unit is compressed, the baffle 234 moves upwards, and therefore the first positioning column 231 also moves upwards synchronously under the action of the ejection assembly 237; when the supporting portion 238 is higher than the wall of the first vibratory conveying trough 21, the first positioning column 231 stops ascending, then the horizontal electric cylinder 24 drives the translation bracket 230 to translate to the feeding end of the second vibratory conveying trough 22, finally the first positioning column 231 is driven to descend, the first positioning column 231 and the second positioning column 232 return to the initial station, and the above actions are repeated to realize continuous discharging of the LED light guide column 2. In practical use, a guard plate may be disposed on the periphery of the first vibratory conveying trough 21 so as to block and recover the ejected LED light guide column 2.
The first positioning column 231 and the second positioning column 232 are respectively divided into an upper end positioning part and a lower end supporting part, and the diameters of the respective supporting parts are smaller than those of the respective positioning parts, so that the width of the avoidance groove is reduced, and the support performance of the vibration conveying groove is improved; the first vibration conveying groove 21 is located on the inner side of the material groove 201, the second vibration conveying groove 22 is located on the outer side of the material groove 201, and avoidance holes for avoiding the first positioning column 231, the second positioning column 232 and the movable path of the LED light guide column 2 are formed in the bottom wall and the side wall of the material groove 201; the upper end of the trough 201 is provided with a transparent upper cover.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911079769.6A CN110817287B (en) | 2019-11-07 | 2019-11-07 | Circulating feeding mechanism and LED light guide column distribution machine for LED assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911079769.6A CN110817287B (en) | 2019-11-07 | 2019-11-07 | Circulating feeding mechanism and LED light guide column distribution machine for LED assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110817287A CN110817287A (en) | 2020-02-21 |
| CN110817287B true CN110817287B (en) | 2021-02-05 |
Family
ID=69552954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911079769.6A Active CN110817287B (en) | 2019-11-07 | 2019-11-07 | Circulating feeding mechanism and LED light guide column distribution machine for LED assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110817287B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874592B (en) * | 2020-07-28 | 2021-12-14 | 安徽蓝锐电子科技有限公司 | LED lamp bead feeding device |
| CN115324998B (en) * | 2022-08-11 | 2023-11-24 | 索罗曼(常州)合金新材料有限公司 | Forming process of titanium alloy thin-wall honeycomb structure |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002302237A (en) * | 2001-04-10 | 2002-10-18 | Hirata Corp | Push-up type part feeder for long cylindrical body parts alignment supply |
| DE10126188A1 (en) * | 2001-05-30 | 2002-12-12 | Bosch Gmbh Robert | Machine for identifying components and feeding them to assembly process comprise rams lifting them out of hopper, camera above ram identifying component, e.g. by color of one face, when ram has stopped |
| CN204777570U (en) * | 2015-05-29 | 2015-11-18 | 东莞善泽智能化科技有限公司 | Nut riveter is with supplying nut device |
| CN205551928U (en) * | 2016-04-27 | 2016-09-07 | 昆山荣逸自动化设备有限公司 | A add feed bin for screw permutation machine |
| CN206395329U (en) * | 2017-01-13 | 2017-08-11 | 深圳市贝仕达克电子有限公司 | A kind of screw feeding distribution mechanism |
| CN107444896A (en) * | 2017-09-06 | 2017-12-08 | 上海精智实业股份有限公司 | A kind of screw conveyer |
| CN107512557A (en) * | 2016-06-16 | 2017-12-26 | 扬州市八益机械制造有限公司 | A kind of multi-functional automatic detonator distribution machine |
| CN207917972U (en) * | 2017-12-29 | 2018-09-28 | 东莞龙昌数码科技有限公司 | A rivet delivery device |
| CN108946070A (en) * | 2018-07-05 | 2018-12-07 | Tcl王牌电器(惠州)有限公司 | Conveying assembly and automatic feeding |
| CN209424917U (en) * | 2018-12-03 | 2019-09-24 | 深圳市海鹏信电子股份有限公司 | Screw feeding device |
| CN209582759U (en) * | 2019-03-25 | 2019-11-05 | 快克智能装备股份有限公司 | Air-blowing lifting type screw feeding machine |
-
2019
- 2019-11-07 CN CN201911079769.6A patent/CN110817287B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002302237A (en) * | 2001-04-10 | 2002-10-18 | Hirata Corp | Push-up type part feeder for long cylindrical body parts alignment supply |
| DE10126188A1 (en) * | 2001-05-30 | 2002-12-12 | Bosch Gmbh Robert | Machine for identifying components and feeding them to assembly process comprise rams lifting them out of hopper, camera above ram identifying component, e.g. by color of one face, when ram has stopped |
| CN204777570U (en) * | 2015-05-29 | 2015-11-18 | 东莞善泽智能化科技有限公司 | Nut riveter is with supplying nut device |
| CN205551928U (en) * | 2016-04-27 | 2016-09-07 | 昆山荣逸自动化设备有限公司 | A add feed bin for screw permutation machine |
| CN107512557A (en) * | 2016-06-16 | 2017-12-26 | 扬州市八益机械制造有限公司 | A kind of multi-functional automatic detonator distribution machine |
| CN206395329U (en) * | 2017-01-13 | 2017-08-11 | 深圳市贝仕达克电子有限公司 | A kind of screw feeding distribution mechanism |
| CN107444896A (en) * | 2017-09-06 | 2017-12-08 | 上海精智实业股份有限公司 | A kind of screw conveyer |
| CN207917972U (en) * | 2017-12-29 | 2018-09-28 | 东莞龙昌数码科技有限公司 | A rivet delivery device |
| CN108946070A (en) * | 2018-07-05 | 2018-12-07 | Tcl王牌电器(惠州)有限公司 | Conveying assembly and automatic feeding |
| CN209424917U (en) * | 2018-12-03 | 2019-09-24 | 深圳市海鹏信电子股份有限公司 | Screw feeding device |
| CN209582759U (en) * | 2019-03-25 | 2019-11-05 | 快克智能装备股份有限公司 | Air-blowing lifting type screw feeding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110817287A (en) | 2020-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106695320B (en) | Automatic assembling equipment for small sliding block assembly | |
| CN104967959B (en) | The automatic riveting device of U iron and frame | |
| CN110421337B (en) | Automatic O-shaped ring assembling device | |
| CN110817287B (en) | Circulating feeding mechanism and LED light guide column distribution machine for LED assembly | |
| CN107414007A (en) | A kind of support wheel automatic assembling riveter | |
| CN109277824B (en) | Automatic assembly machine for lock hook | |
| CN110822306B (en) | LED light source assembly system | |
| CN111168386B (en) | Automatic assembling machine for door cover elastic sheet | |
| CN216104521U (en) | Feeding device for countersunk screws | |
| CN102489654B (en) | Automatic riveting machine | |
| CN110789936B (en) | A discharge actuator for LED components | |
| CN116079378A (en) | Magnet automatic assembly equipment | |
| CN114226573A (en) | A double terminal riveting machine | |
| CN110822307B (en) | LED light source assembly method | |
| CN219052673U (en) | Automatic sleeve riveting device | |
| CN218800275U (en) | Torsional spring discharge device and torsional spring feeding system with same | |
| CN213672691U (en) | Conveyer of clamping magnet equipment | |
| CN214685098U (en) | Spring feeding mechanism of automatic driving lever assembling machine | |
| CN212768525U (en) | Automatic unloader of line box | |
| CN209811656U (en) | Potentiometer worm press-fitting module | |
| CN115255091A (en) | High-efficient accurate numerical control three-dimensional automatic punching machine | |
| CN208800988U (en) | A kind of lug plate feeding mechanism in transformer connecting terminal automatic assembling machine | |
| CN221454937U (en) | Automatic assembling device for piston rod assembly | |
| CN214526562U (en) | Blanking mechanism for assembling anchor clamping piece | |
| CN107143766B (en) | Automatic assembly machine for installing lamp cap thumbtack on lamp cap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Circular feeding mechanism for LED assembly and LED light guide bar fabric machine Granted publication date: 20210205 Pledgee: Yuexi Anhui rural commercial bank Limited by Share Ltd. Pledgor: ANHUI LANRUI ELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: Y2025980014396 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |