CN203816657U - Gun head regular filling device - Google Patents

Abstract

The utility model discloses a gun tip regular filling device for loading a plurality of gun tips into the gun tip box at one time, which is characterized in that it comprises: a feeding separation part; and two loading parts, wherein the feeding separation part With a blanking opening, each filling part includes: a filling shell; a regular inner core; and a movable inner core, the rear wall part has a push-off assembly, and the push-off assembly includes an inner cavity and an elastic push-off located in the inner cavity The regular inner core forms a plurality of accommodating cavities consistent with the number of blanking openings through a plurality of partition plates, and the movable inner core has: long strip grooves, multiple discharge openings and multiple pushing openings, and When the assembly is completed, the elastic push-off head is compressed in the inner cavity. Once the movable inner core is continuously lifted out of the filling shell along the rear wall, the elastic push-off head is detached from the extrusion, and the push-off head is pushed away. The material port continuously ejects the gun head from the material outlet into the socket along the long strip groove.

Description

Gun tip regular filling device

technical field

The utility model relates to the technical field of instruments and equipment used in biochemical laboratories, in particular to a method for aligning a plurality of pipettes used in conjunction with a pipette and then filling them into the socket of a disinfection box in the same direction. Filling device.

Background technique

When conducting experiments in biochemical laboratories, experimenters usually use pipettes more frequently, and the tips used with pipettes are also used in large quantities. In the case of a large number of pipette tips in the biochemical laboratory, because the pipette head is a tubular body, the tubular body has a pointed tip that is used to absorb liquid and a tail end that is a round tube held by a pipette. Irregular, and when a large number of gun tips are purchased, they are accommodated in a packaging bag and randomly stacked in random directions. In order to use a large number of gun tips for disinfection or arrange them in order, the experimenter needs to be particularly troublesome. It is time-consuming, laborious and inefficient to insert the scattered gun tips into the jacks of the disinfection box one by one.

In the prior art gun tip filling equipment, multiple gun tips can be loaded into the socket of the sterilization box, but it is impossible to arrange the multiple gun tips and then load them in the same direction, and the existing gun tip loading The process disinfection box still needs to be driven into the gun head in the socket of one row, then moved one row and then driven into the socket of the next row by the gun head loading equipment. The existing gun head filling process is cumbersome, and the filling process cannot be adjusted according to the regulations and the filling efficiency Not high either.

Utility model content

The purpose of the utility model is to provide a device for neatly filling a plurality of gun tips into a disinfection box at one time and with high filling efficiency.

The utility model provides a device for filling a plurality of gun tips with sharp ends and tail ends into the socket of the gun tip box at one time, which is characterized in that it includes: a feeding separation part; and two The loading part, wherein, the feeding separation part has a blanking opening corresponding to each row of jacks in the gun tip box, and the two loading parts are respectively connected to the feeding separation part, and the two sides below the feeding separation part are connected to each other. Set on the back, each loading part includes: a loading shell, a frame bottom with a bottom-facing assembly opening, a frame side with a lateral assembly opening relative to the tip box, and a rear wall away from the tip box The regular inner core is used to clamp the filling shell from the bottom to the assembly port; and the movable inner core is used to receive the gun tip falling from the blanking port, and is inserted into the shell from the lateral assembly port to fill the shell. The width and thickness of the regular inner core and the movable inner core correspond to each other. The side parts of the frame extend on both sides and have side wall clips for inserting the movable inner core. The push-off assembly corresponding to the hole, the push-off assembly includes an inner cavity and an elastic push-off head located in the inner cavity, the regular inner core has a plurality of spacers arranged at equal intervals in the width direction, and in the filling shell The assembled regular inner core forms a plurality of accommodating cavities consistent with the number of blanking openings through a plurality of partition plates, and the movable inner core has: a plurality of chambers opened on the bottom-to-wall and respectively along the extending direction of the elastic push-off head. A strip-shaped channel, corresponding to each strip-shaped channel on the front wall to open a plurality of outlets and a plurality of push-out openings on the rear wall, and for a plurality of partitions corresponding The interspersed interspersed gap, as well as the lifting piece located on the top wall, the discharge port and the push port correspond to the tip and tail of the gun head when falling into the movable inner core respectively. When the regular inner core and the movable inner core are assembled When the filling shell is completed, the elastic push-off head is compressed in the inner cavity under the extrusion of the movable inner core. Once the lifting part drives the movable inner core to continuously lift out of the filling shell along the rear wall, the elastic push-off head The head is separated from the extrusion of the movable inner core, and the gun head is continuously ejected from the discharge port into the corresponding socket along the long strip channel through the push port.

In the gun tip regular filling device of the present utility model, it may also have the following features: wherein, the regular inner core also has a base supporting the spacer plate, and elastic clips for snapping into the base are provided on both sides of the bottom toward the assembly port.

In the gun head regular filling device of the present utility model, it may also have such a feature: wherein, the rearward wall is provided with a wedge-shaped block for squeezing the elastic push-off head above each material pushing port.

In the gun head regular filling device of the present utility model, it can also have such a feature: wherein, the elastic push-off head includes a spring and a pusher set on the front end of the spring, the width of the pusher is smaller than the width of the elongated groove, and the length The width of the strip channel is smaller than the diameter of the tail end.

In the gun tip regular filling device of the present invention, it may also have such a feature: wherein, the opening of the pushing port is smaller than the diameter of the tail end, and the opening of the discharge port is larger than the diameter of the tail end.

In the regular filling device of the gun tip of the present invention, it may also have such a feature: wherein, the shape of the pushing port is any one of isosceles trapezoid, rectangle, and arc shape.

In the regular filling device of the gun tip of the present invention, it may also have such a feature: wherein, the top of the movable inner core is provided with a blanking hole corresponding to each elongated channel respectively.

In the gun tip regular filling device of the present invention, it may also have such a feature: wherein, the lifting member is any one of a handle, a pulling rope, or a pull ring.

Function and effect of utility model:

The gun head regular filling device involved in the utility model, because the two filling parts are located on both sides of the feeding separation part, after the regular inner core and the movable inner core are snapped into the filling shell, they are respectively received and dropped from the feeding port. The gun head of the housing cavity, the rear wall of the movable inner core will compress all the elastic push-off heads in the inner cavity, once the lifting part drives the movable inner core to continuously lift out of the filling shell along the rear wall, the elastic push After the head is separated from the extrusion to the wall, the gun head is continuously ejected from the discharge port to the corresponding socket through the push port along the long strip groove. The process of ejecting the discharge port into the corresponding jack is synchronized, that is, the driving process is continuous, so the process of ejecting row by row is also continuous. The first time is neatly packed into the sterilization box and the filling efficiency is very high.

Description of drawings

Fig. 1 is the structural representation of the regular filling device of gun tip in the embodiment of the present utility model;

Fig. 2 is a schematic diagram of the structure of the gun head regular filling device in an embodiment of the present invention involving the gun head;

Fig. 3 is the structural representation of the conveying separation part in the embodiment of the utility model;

Fig. 4(a) is a schematic structural view of the separation pusher of the first separation body in the embodiment when it is not dialed;

Fig. 4(b) is a schematic diagram of the structure of the pusher for separation of the first separation body in the embodiment when it is dialing;

Fig. 4(c) is a schematic structural view of the separation pusher of the first separation body in the embodiment when it is dialed out;

Fig. 5(a) is a schematic structural view of the separation pusher of the second separation body in the embodiment when it is not dialed;

Fig. 5(b) is a schematic diagram of the structure of the pusher for separation of the second separation body in the embodiment when it is dialing;

Fig. 5(c) is a schematic structural view of the separation pusher of the second separation body in the embodiment when it is dialed out;

Fig. 6 is a schematic diagram of the three-dimensional assembly structure of the loading part in the embodiment of the present invention;

Fig. 7 is a partially enlarged structural schematic diagram of the filling shell in the filling part in the embodiment of the present utility model;

Fig. 8 is a schematic diagram of the front view structure of the filling part in the embodiment of the present utility model;

Fig. 9(a) is a schematic structural view of the loading part and the sterilization box in the first state in the embodiment;

Fig. 9(b) is a schematic structural view of the filling part and the sterilization box in the second state in the embodiment;

Figure 9(c) is a schematic structural view of the loading part and the sterilization box in the third state in the embodiment; and

Fig. 10 is a three-dimensional structural schematic diagram of a movable inner core in a modified example of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a schematic structural view of a gun tip regular filling device in an embodiment of the present invention.

As shown in FIG. 1 , the device 100 for aligning and filling pipette tips in this embodiment is used for regularizing a plurality of pipette tips 1 . The gun tip 1 is used to be used in conjunction with the pipette not shown in the figure, and will be loaded into the jack of the sterile box not shown in the same direction after being regularized. The gun tip structured filling device 100 includes: a feeding separation part 11 located in the middle of FIG. 1 , and a first loading part 12 and a second loading part 13 located on both sides of FIG. 1 .

Fig. 2 is a schematic structural view of the gun head involved in the gun head regular filling device in the embodiment of the present utility model.

As shown in FIG. 2 , a structure diagram of a commonly used pipette head 1 is provided. The pipette head 1 has a tip 1 a for aspirating liquid and a tail end 1 b held by a pipette not shown in the figure.

Fig. 3 is a schematic structural view of the conveying separation part in the embodiment of the utility model.

Fig. 3 is the structure presented by the side view conveying separation part 11 in Fig. 1, that is, the conveying separation part 11 in Fig. 1 corresponds to the first filling part 12 and the second filling part 13 on the left and right sides respectively in the thickness direction There are twelve discharge openings 111, and the number of these discharge openings 111 and the spacing between the discharge openings 111 are all corresponding to the number and spacing of the insertion holes in each row in the sterilization box. In this embodiment, the number of sockets in each row in the sterilization box is twelve, so as shown in FIG. 3 , the number of discharge openings 111 is also twelve.

Then, represent the thicker tail end 1b with "large diameter circle" in Fig. 3, have represented the thinner tip 1a with "small diameter circle", it can be known that in the stacking body of the feeding separation part 11 These gun heads 1 move down to each other in the direction of gravity, and are stacked irregularly. After combing and sieving, these gun heads 1 are parallel to each other but with different orientations and finally fall into twelve separate bodies 112, from which The separation body 112 of the first order indicated by the direction of arrow F in FIG. 3 serves as the first separation body 112a, and the separation body 112 of the second order serves as the second separation body 112b. It can be seen from FIG. 3 that the stacking orientation of each gun tip 1 in each separation body 112 is random.

Fig. 4(a), Fig. 4(b) and Fig. 4(c) are schematic diagrams of the structure of the separation pusher of the first separation body 112a in the embodiment when it is not dialed, when it is dialed and when it is dialed. It is a schematic diagram of the structure of different states in the same isolate.

The first separation body 112a has: a bottom plate 113, a push piece 114 for separation, and two discharge openings 111 located on the left and right.

The push piece 114 for separation is in the chute not shown, and Fig. 4(a) is at first located on the left side of the tip 1a of the gun head 1 which contacts the base plate 113 at the bottom. The height of the protrusion on 113 is slightly smaller than the height between the tip 1a of the gun head 1 and the bottom plate 113. As shown in FIG. The lower side wall of the gun head 1 slides over, and as shown in the dotted circle in Figure 4 (b), the width between the blanking opening 111 and the bottom plate 113 is slightly smaller than the diameter of the tail end 1b of the gun head 1, and the tail end 1b at this time is It is blocked by the blanking port 111 on the right. In this case, when the pusher 114 for separation pushes the gun head 1 from the tip 1a of the gun head 1 to the tail end 1b, since the pushing force is small enough, as shown in Figure 4 As shown in (c), the push piece 114 for separation moves along the chute, and finally is located at the right side of the gun head 1 that is at the bottom and contacts the bottom plate 113 near the tail end 1b. 4(a), 4(b), and 4(c), in general, when the separation pusher 114 is pushed from the tip 1a to the tail end 1b, it is impossible to push the gun head 1 that contacts the bottom plate 113 at the bottom.

Corresponding to Fig. 4, Fig. 5(a), Fig. 5(b) and Fig. 5(c) respectively show that the separation pusher 114 corresponding to the second separation body 112b is in the state of not dialing, being dialing and dialing. Schematic diagram of the finished structure.

As shown in Fig. 5(a), the push piece 114 for separation is in the chute not shown, and it is firstly located on the left side of the gun head 1 which contacts the bottom plate 113 near the tail end 1b. When the part 114 pushes the gun head 1 at the tail end 1b, because the pushing force is strong enough, as shown in Figure 5(b), it pushes the gun head 1 to fall out from the blanking port 111 on the right, which is the gun head 1 After the tip 1a of the tip leaves the discharge port 111 first, the tail end 1b is squeezed slightly and leaves the discharge port 111 on the right one after another, as shown in Figure 5(c), and the bottom contact in Figure 5(a) After the gun head 1 of the bottom plate 113 is separated, the gun head 1 stacked on the top then falls to contact the bottom plate 113 due to gravity. on the right side position. 5(a), 5(b), and 5(c), in general, the separation pusher 114 can be pushed from the tail end 1b to the tip 1a, and pushes the gun head 1 that contacts the bottom plate 113 at the bottom.

It can be known that, according to the above-mentioned first separating body 112a and second separating body 112b in Fig. 4 and Fig. 5, the gun tip 1 facing inwardly or outwardly in Fig. The blanking port 111 is pushed out so as to be separated.

Fig. 6 is a schematic diagram of the three-dimensional assembly structure of the loading part in the embodiment of the present invention.

The gun tips separated by the discharge openings 111 on the left and right sides of the feeding separation part 11 in FIG. among. The first loading part 12 and the second loading part 13 are respectively connected with the feeding separation part 11, and the two sides under the feeding separation part 11 are arranged opposite to each other, and the structures are relatively symmetrical. Here, only through FIG. The structure of the first loading portion 12 will be described, and the same structure of the second loading portion 13 will be omitted.

As shown in FIG. 6 , the filling part 12 includes: a filling shell 14 , a regular inner core 15 and a movable inner core 16 . A filling part 12 is formed by assembling among the filling shell 14 , the regular inner core 15 and the movable inner core 16 .

The loading case 14 has a frame bottom 141 , a frame side 142 and a rear wall 143 . Towards the bottom side, the frame bottom 141 defines a bottom-facing assembly opening 141a. In the direction of the front side close to the sterilization box, the side part 142 of the frame is provided with a side assembly opening 142a relative to the sterilization box not shown. The rear wall portion 143 is away from the sterilization box and is opposite to the frame side portion 142 .

It can be seen from the arrows of the installation sequence shown in Figure 6 that, firstly, the regular inner core 15 is clamped from the bottom to the assembly opening 141a to be loaded into the casing 14, and secondly, the movable inner core 16 is clamped to be loaded from the lateral assembly opening 142a. Inside the shell 14.

The packing shell 14 has a height H1, a width L1 and a thickness W1, the movable inner core 16 has a height H2, a width L2 and a thickness W2, and the regular inner core 15 has a height H3, a width L3 and a thickness W3. The width of the three is considered to be corresponding to the width of the sterilization box, and the thickness of the three is considered to be corresponding to the length of the gun head. In order to make the regular inner core 15 and the movable inner core 16 firmly clamped in the filling shell 14, the height, width and thickness of the three are all corresponding to each other.

The frame side portion 142 has side wall clips 142b extending on the left and right sides respectively. Under the resistance of the two side wall clips 142b, when the movable inner core 16 is inserted into the filling shell 14, it is restricted in the filling shell 14.

In order to correspond to the number of 12 jacks in each row in the sterilization box and the 12 discharge openings 111 in Fig. 3 not shown in this embodiment, the regular inner core 15 has eleven intervals arranged at equal intervals in the width direction plate 151 and a base 152 supporting the eleven spacer plates 151 . The regular inner core 15 assembled in the filling shell 14, through the eleven spacers 151 and the two inner cavity side walls of the filling shell 14, forms twelve accommodating cavities for accommodating the gun tips falling into the same outward direction. Body 153. Then, on both sides of the bottom of the filling shell 14 facing the assembly opening 141 a, there are elastic clips 141 b that engage and support the base 152 .

The movable inner core 16 has a bottom-facing wall, a forward-facing wall, a rear-facing wall and a top-facing wall, and the other two left and right walls are hollowed out.

Twelve discharge holes 161 corresponding to the twelve discharge openings 111 for receiving dropped gun tips are provided on the top wall.

In order not to affect the falling of the gun head into the discharge hole 161 , the lifting member 162 is arranged on the outwardly protruding position of the top wall. In this embodiment, the lifting member 162 is a handle. Twelve strip-shaped channels 163 are provided on the bottom to the wall, and the strip-shaped channels 163 are all provided along the extension direction of the elastic push-off head. 161 is a one-to-one correspondence.

Corresponding to the position of each elongated channel 163, a plurality of discharge openings 164 are provided on the forward wall, and a plurality of pushing openings 165 are provided on the rear wall, and the pushing openings 165 and the movable inner core 16 fall into each other. When the tail end 1b of the gun head is corresponding. The outlet 164 corresponds to the tip 1a of the gun head when it falls into the movable inner core 16 .

In order to allow the eleven partition plates 151 of the regular inner core 15 to be inserted correspondingly, the movable inner core 16 is provided with a plurality of corresponding insertion gaps 166 .

Fig. 7 is a partially enlarged structural schematic diagram of the loading shell in the loading part in the embodiment of the present utility model.

Fig. 7 shows the partial enlarged structure indicated in the letter A circle box in Fig. 6, and Fig. 6 shows that rear wall portion 143 has a plurality of push-off assemblies 1431, and push-off assemblies 1431 are respectively corresponding to each jack in the sterilization box corresponding. The rear wall portion 143 has a certain thickness, and each push-off assembly 1431 includes an inner concave hole 1431a and an elastic push-off head 1431b located in the inner concave hole 1431a, when the elastic push-off head 1431b is in an uncompressed state The elastic push-off head 1431b protrudes out of the inner concave hole 1431a, and when the elastic push-off head 1431b is in a compressed state under the extrusion of the movable inner core 16 after assembly, it is compressed in the inner concave hole 1431a.

It can be seen from Fig. 7 that the elastic push-off head 1431b includes a spring and a cylindrical pusher set on the front end of the spring, the width of the pusher is smaller than the width of the elongated groove 163, so that it can be stretched in the elongated groove 163 by pushing The feed port 165 is pushed away from the gun head. The width of the elongated channel 163 is smaller than the diameter of the tail end 1b, and the opening of the push port 165 should also be smaller than the diameter of the tail end 1b, otherwise the gun head cannot be supported to prevent the gun head from falling out of the elongated channel 163. Movable inner core 16. In this embodiment, the shape of the pushing port 165 is an isosceles trapezoid, but it can also be any one of a rectangle and an arc shape. The opening of the discharge port 164 should be larger than the diameter of the tail end 1b, so that the gun head is ejected out of the discharge port 164.

When the regular inner core 15 and the movable inner core 16 are assembled in the filling shell 14, the movable inner core 16 is limited in the filling shell 14 under the resistance of the side wall clip 142b, so that the elastic push-off head 1431b is in the movable The core 16 is compressed in the inner cavity 1431a under the extrusion action.

Fig. 8 is a front structural schematic diagram of the loading part in the embodiment of the present invention.

FIG. 8 presents a structural schematic diagram of the filling part 12 when the regular inner core, the movable inner core, and the filling shell are assembled, viewed from the outside. At this time, FIG. 8 shows that the lifting member 162 has driven the movable inner core 16 to lift upward for a certain distance.

It can be seen from Figures 6 to 8 that once the lifting member 162 drives the movable inner core 16 to continuously lift out of the filling shell 14 along the rear wall 143, the elastic push-off head 1431b breaks away from the extrusion of the movable inner core 16 and passes through the pushing port. 165 continuously ejects the gun tip from the outlet 164 into the corresponding socket of the sterilization box along the elongated channel 163 .

Fig. 9(a), Fig. 9(b), and Fig. 9(c) are the loading part and the sterilization box in each state when the movable inner core is just pulled, during the pulling process, and when it has been pulled out in the embodiment The schematic diagram of the structure shows the side sectional view of the assembled part in Fig. 6 and Fig. 8 after completion.

As shown in FIG. 9( a ), the one on the left side is the sterilization box 9 to be filled with gun tips, and the one on the right side is the loading part 12 . The sterilization box 9 and the loading part 12 can be arranged opposite to each other directly on the desktop not shown, and the lid 9a of the sterilization box 9 is in an opened state.

Located on the movable inner core 16, a wedge-shaped block 167 for extruding the elastic push-off head 1431b is provided on the top corresponding to each pushing port and outside the rear wall, that is, the triangular protrusion shown in the figure , through the wedge-shaped block 167 between the rearward wall and the elastic push-off head 1431b, the degree to which each elastic push-off head 1431b is compressed is increased, so that once the elastic push-off head 1431b is detached from extrusion, the elastic push is increased. Thrust from head 1431b when pushing away from gun head.

The pulling member 162 is pulled along the F direction, which drives the movable inner core 16 to move upward for a certain distance along the rear wall 143 of the filling shell 14. It can be seen from Fig. 9(a) that the first row at the bottom is elastic The push-off head 1431b breaks away from the extrusion of the movable inner core 16, and the gun head is ejected from the discharge port 164 to the bottom of the corresponding sterilization box 9 through the strip channel 163 shown in FIG. 6 by the push port 165 in a row of jacks. The second row of elastic push-off heads 1431b from the bottom has also been squeezed by the rearward wall of the movable inner core 16 until it passes through the wedge-shaped block 167 and relatively moves to the position of the pushing port 165, breaking away from the movable The extrusion of the rear wall of the inner core 16 releases the elasticity in the pushing port 165, and pushes the second row of gun tips that have fallen due to free gravity in the movable inner core 16 to be ejected from the discharging port 164. .

Due to the viewing angle, only one gun head is projected into the socket in the figure, and the state of the other eleven gun heads and the elastic push-off head 1431b in the width direction of the loading part 12 is not shown. Twelve elastic push-off heads 1431b are released simultaneously, and twelve gun heads are ejected into twelve jacks in a row at the same time.

Based on the state of FIG. 9( a ), as shown in FIG. 9( b ), the pulling member 162 is continuously pulled along the F direction, driving the movable inner core 16 along the rear wall 143 of the filling shell 14 Move a certain distance upwards, and be pulled to about half the height of the filling shell 14, then the gun heads are ejected into the corresponding second to fourth row jacks, and then those guns that are stacked on the upper layer in the movable inner core 16 The head falls on the elongated groove 163 in FIG. 6 due to gravity, and waits to be ejected and pushed away by the elastically pushed away head 1431b.

As shown in Figure 9(c), with the continuous pulling of the pulling member 162, the movable inner core 16 pulls out the entire filling shell 14, and the disinfection box 9 is covered with the lid after the regular filling of the eight rows of gun tips is completed. 9a will do.

Fig. 10 is a three-dimensional structural schematic diagram of a movable inner core in a modified example of the present invention.

In the above-mentioned embodiment, the lifting member 162 is a handle arranged at a position protruding outward against the wall. As shown in Figure 10, in the utility model, as long as it does not affect the falling of the gun head and can smoothly drive the lifting of the movable inner core 16, the lifting part can be a soft rope pulling part 262, and the soft rope pulling part 262 It includes a pulling rope 262a fixed on the top facing wall, and a pull ring 262b connected with the pulling rope 262a. It can be seen from FIG. 10 that when the flexible rope puller 262 is used, the top wall of the movable inner core 16 does not need to be provided with an outwardly protruding structure. The lifting part can be any one of a handle, a traction rope, or a pull ring.

Function and effect of embodiment

The gun head regular filling device involved in this embodiment, because the two filling parts are located on both sides of the feeding separation part, after the regular inner core and the movable inner core are snapped into the filling shell, they are respectively received from the feeding port. The gun head of the housing cavity, the rear wall of the movable inner core will compress all the elastic push-off heads in the inner cavity, once the lifting part drives the movable inner core to continuously lift out of the filling shell along the rear wall, the elastic push After the head is separated from the extrusion to the wall, the gun head is continuously ejected from the discharge port to the corresponding socket through the push port along the long strip groove. The process of ejecting the discharge port into the corresponding jack is synchronous, that is, the driving process is continuous, so the process of ejecting row by row is also continuous. The first batch is continuously and neatly packed into the sterilization box and the filling efficiency is very high.

In addition, in the gun tip regular filling device of this embodiment, the wedge-shaped block arranged on the rearward wall above each material pushing port can squeeze the elastic push-off head to a greater extent, so that the push-off head of the elastic push-off head The greater separation force makes the process of ejecting the gun head into the disinfection box more efficient and smooth at one time and continuously.

The above embodiments are preferred cases of the present utility model, and are not intended to limit the protection scope of the present utility model.

In the embodiment, the top of the movable inner core is provided with blanking holes corresponding to each elongated channel respectively. Feed hole is also possible.

Claims (8)

1. multiple rifle property first time with most advanced and sophisticated and tail end are loaded into the regular filling device of rifle head in the jack of rifle head box, it is characterized in that, comprising: a conveying separation unit; With two filling departments,

Wherein, described conveying separation unit has the blanking port corresponding with the described jack difference of every row in described rifle head box,

Two described filling departments are connected with described conveying separation unit respectively, and below described conveying separation unit, both sides arrange mutually dorsad, and each described filling department comprises:

Filling shell, have and offer the base of frame of the end to installation opening, offer the frame side of side direction installation opening with respect to described rifle head box, and with described rifle head box away from rear wall parts;

Regular inner core, for being established in described filling shell to installation opening card by the described end; And

Movable inner core, for receiving the described rifle head falling from described blanking port, runs through card by described side direction installation opening and establishes in described filling shell,

The width that described filling shell, described regular inner core and described movable inner core have respectively and thickness in correspondence with each other,

Described frame side extends respectively the sidewall fastener having for movable inner core described in inlay card in both sides,

Described rear wall parts has multiple corresponding with each described jack assemblies that push away respectively, and this pushes away the elasticity that assembly comprises interior pothole and be positioned at this pothole and pushes away head,

Described regular inner core has the multiple space bars that arrange in described width equal intervals, and the described regular inner core assembling in described filling shell forms multiple the hold cavitys consistent with the quantity of described blanking port by described multiple space bars,

Described movable inner core has: the end of to multiple strip conduits of offering and pushing away along described elasticity respectively the bearing of trend of head on wall, multiple discharging openings of offering in forward directed wall corresponding to each described strip conduit and at rear multiple pusher mouths to offering on wall, and for the corresponding interspersed interspersed gap of described multiple space bars, and be positioned at top to the lifting piece on wall

Described discharging opening and described pusher mouth respectively when falling into described movable inner core described in described tip and the described tail end of rifle head corresponding,

When described regular inner core, described movable inner core are assemblied in while completing in described filling shell, described elasticity push away head in the squeezing action lower compression of described movable inner core in described interior pothole,

Once described lifting piece drives described movable inner core to be lifted out continuously described filling shell along described rear wall parts, described elasticity pushes away the extruding that head departs from described movable inner core, described strip conduit described rifle head is launched in corresponding described jack continuously by described discharging opening by described pusher opening's edge.

2. the regular filling device of rifle head according to claim 1, is characterized in that:

Wherein, described regular inner core also has the base that supports described space bar,

The described end, is provided with the flexible clamp piece of base described in inlay card to the both sides of installation opening.

3. the regular filling device of rifle head according to claim 1, is characterized in that:

Wherein, described backward wall above each described pusher mouth, be provided with one extruding described elasticity push away head wedge.

4. the regular filling device of rifle head according to claim 1, is characterized in that:

Wherein, described elasticity pushes away the hairclipper that head comprises spring and is sleeved on described spring at front end,

The width of described hairclipper is less than the width of described strip conduit,

The width of described strip conduit is less than the diameter of described tail end.

5. the regular filling device of rifle head according to claim 1, is characterized in that:

Wherein, the opening of described pusher mouth is less than the diameter of described tail end,

The opening of described discharging opening is greater than the diameter of described tail end.

6. the regular filling device of rifle head according to claim 1, is characterized in that:

Wherein, the profile of described pusher mouth is isosceles trapezoid, rectangle, and any one in circular arc.

7. the regular filling device of rifle head according to claim 1, is characterized in that:

Wherein, the top of described movable inner core is provided with respectively and each described strip conduit material-dropping hole one to one mutually.

8. the regular filling device of rifle head according to claim 1, is characterized in that:

Wherein, described lifting piece is handle, pull rope, or any one in draw ring.