CN111872813A - Key ring automatic processing burnishing machine - Google Patents

Abstract

The invention relates to the field of hardware processing, in particular to an automatic key ring processing polisher which comprises an automatic key ring processing polisher frame and a control console, wherein the automatic key ring processing polisher frame is provided with a feeding system and a polishing system; the feeding system comprises a vibration feeding disc provided with a key ring, a row of material guide rails with one ends connected with the vibration feeding disc, a linear vibrator arranged at the bottom of the row of material guide rails, a first feeding rail, a first feeding device, a transferring mechanism, a second feeding rail and a second feeding device; the polishing system is sequentially provided with a first polishing device, a second polishing device and a third polishing device according to the motion direction of the key ring in the processing process; this key ring automatic processing burnishing machine passes through feeding system and the cooperation of polishing system, and whole automation transports key ring to each burnishing device department, and degree of automation is high, need not to carry out manual operation, avoids the problem that the cost of labor is high, the process velocity is slow and inefficiency, has improved degree of automation, improves key ring production efficiency and quality.

Description

A keychain automatic processing and polishing machine

technical field

The invention relates to the field of hardware processing, in particular to a key chain automatic processing equipment.

Background technique

Keychain is a common component. Existing keychains usually have hooks, rings and intermediate connectors. At present, with the development of technology and economy, more and more factories start to use machines to produce keychains, thereby improving the quality of keychains. Production efficiency, but in the prior art, some keychain polishing devices still need to manually place the keychain on some specific mechanisms to polish the keychain, the degree of automation and production efficiency are low, and labor costs are high. , and it is prone to problems of untimely feeding, low efficiency or material leakage. Therefore, it is necessary to provide a keychain automatic processing and polishing machine with a high degree of automation, high production efficiency and high production quality.

SUMMARY OF THE INVENTION

The purpose of the present invention is to make up for the defects of the prior art, and to provide an automatic processing and polishing machine for a key chain, so as to solve the problems of low automation degree and production efficiency and high labor cost.

Specifically, the technical scheme of the present invention is:

A keychain automatic processing and polishing machine includes a keychain automatic processing and polishing machine frame and a console, the keychain automatic processing and polishing machine frame is provided with a feeding system and a polishing system; the feeding system includes a The vibrating feeding tray of the keychain, a discharging guide rail connected to the vibrating feeding tray at one end, a linear vibrator arranged at the bottom of the discharging guide rail, a first feeding rail, a first feeding device, and a transfer mechanism , a second feeding track and a second feeding device, the discharge guide, the first feeding track, and the second feeding track are all linear transport tracks matching the keychain; the keychain is automatically processed There is a bottom plate in the frame of the polishing machine, the polishing system is arranged on the top of the bottom plate, and the polishing system is sequentially provided with a first polishing device, a second polishing device and a third polishing device according to the movement direction of the keychain during processing device; the first polishing device is two circular polishing wheels arranged opposite to each other, and the third polishing device is a circular polishing wheel arranged on one side of the second feeding track.

Further, both the first feeding device and the second feeding device are provided with a first fixing plate, the first fixing plate is provided with two mutually parallel sliding rails, and the sliding rails are provided with two freely movable rails. A moving slider, a cylinder is installed on the slider, the cylinder is fixed on the slider through a cylinder fixing seat, a driving end of the cylinder is also provided with a protrusion, and the protrusion is connected with a the second fixing plate. The first feeding device is installed with a first clamping mechanism on the second fixing plate, and the second feeding device is installed with a second clamping mechanism on the second fixing plate. Both the first gripping mechanism and the second gripping mechanism can move horizontally on the slide rail through the sliding of the slider, and the second fixing plate is driven by the expansion and contraction of the cylinder driving end. Lifting movement to achieve vertical movement.

Further, the first clamping mechanism includes a first fixing block, the first fixing block is connected with a clamping block, the size of the clamping block is matched with the size of the inner ring of the keychain, and each side of the clamping block is provided with a clamping block. a matching block; the second clamping mechanism includes a second fixing block, the second fixing block is connected with a card plate, and an arc-shaped groove is arranged inside the card plate, and the arc-shaped groove is in line with the side profile of the keychain match. Both the first clamping mechanism and the second clamping mechanism are matched with the key chain to be processed, and the key chain can be fixed in the card block or card board, so that the key chain can be fed along the predetermined material. track forward.

Further, a motor for driving the slider to work is provided on the side of the first fixing plate close to the vibrating feeding plate, and the motor provides power for the first feeding device and the second feeding device.

Further, the transfer mechanism includes a rotating block and a pushing cylinder, the rotating block is connected with a clamping slot, the driving end of the pushing cylinder is connected with a top block, and the rotating block can drive the clamping groove to rotate. When the limit position is reached, the driving end of the air cylinder drives the top block to push the keychain out of the card slot, completing the transfer of the keychain from the first feeding track to the second feeding track.

Further, the second polishing device includes a radial slide rail and a first slider matched with the radial slide rail, a support seat is provided on the top of the first slide block, and a transverse direction is provided on the top of the support seat A sliding rail and a second sliding block matched with the lateral sliding rail, a support frame is arranged on the top of the second sliding block, and a lifting sliding rail is arranged on one side of the supporting frame and a lifting sliding rail matching the lifting sliding rail The third slider, the third slider is connected with a spindle motor, and the radial slide rail, the lateral slide rail and the lift slide rail are all connected with a drive cylinder, through this arrangement, the second polishing The device can move horizontally, radially and vertically.

Further, a milling cutter is installed on the spindle motor, the milling cutter is clamped by a chuck, and the milling cutter can perform fine polishing processing on the keychain under the driving of the spindle motor.

Further, the vibrating feeding tray comprises a cylindrical hopper, a fixed frame arranged at the lower end of the cylindrical hopper, a track arranged on the inner wall of the cylindrical hopper and spirally rising, a vibrating electromagnet arranged in the middle of the bottom of the cylindrical hopper, A swinging spring is arranged inside the fixed frame under the cylindrical hopper and a shock-absorbing rubber pad is arranged at the bottom end of the fixed frame, and a lifting device is also arranged at the bottom of the vibration feeding tray. The vibrating feeding tray can make the keychain put into it advance in an orderly manner along the track arranged on the inner wall of the cylindrical hopper and spirally rising under the action of the vibrating electromagnet, and the vibrating feeding tray can be placed in any place. Adjust its own height under the action of the lifting device.

Further, the bottoms of the first feeding rail and the second feeding rail are provided with a plurality of supporting blocks, and the supporting blocks provide a stable supporting force for the first feeding rail and the second feeding rail.

The beneficial effects of the present invention are: the keychain automatic processing and polishing machine provided by the present invention can arrange the keychains that need to be polished in an orderly manner by setting a vibrating feed plate, and accurately transport them to the next process, and then, in the discharge The linear vibrator is arranged at the bottom of the guide rail, so that the keychain automatically enters the first feeding rail from the vibrating feeding tray through the discharging guide rail, and is transported by the first feeding device to the first polishing device. The processing of the external parting line, and then the keychain that has completed the processing of the external parting line is transferred to the second feeding track through the transfer mechanism, and the keychain is sent to the second polishing device and a second feeding device through the second feeding device. The third polishing device processes the inner parting line and the outer contour. In the whole process, the whole process is automatically controlled without manual operation. The whole process is smooth and fast, with a high degree of automation and high product quality and production efficiency.

Description of drawings

FIG. 1 is a schematic structural diagram of an automatic keychain processing and polishing machine provided by the first embodiment.

FIG. 2 is a schematic structural diagram of the first feeding device provided in the first embodiment.

FIG. 3 is a schematic structural diagram of the second feeding device provided in the first embodiment.

FIG. 4 is a schematic structural diagram of the second polishing apparatus provided in the first embodiment.

FIG. 5 is a schematic structural diagram of the transfer mechanism provided by the first embodiment

In the picture: 1 base plate, 2 vibrating feeding tray, 3 lifting device, 4 discharging guide rail, 5 linear vibrator, 6 first feeding track, 7 first feeding device, 8 first polishing device, 9 transfer mechanism, 10 second Feeding track, 11 second feeding device, 12 second polishing device, 13 third polishing device, 14 first fixing plate, 15 sliding rail, 16 sliding block, 17 cylinder fixing seat, 18 cylinder, 19 bump, 20 second Fixed plate, 21 first clamping mechanism, 22 second clamping mechanism, 23 radial slide rail, 24 first slide block, 25 support seat, 26 transverse slide rail, 27 second slide block, 28 support frame, 29 lift Slide rail, 30 third slider, 31 spindle motor, 32 drive cylinder, 33 rotary block, 34 card slot, 35 push cylinder, 36 top block.

Detailed ways

The embodiments described below are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to FIG. 1 , the present embodiment provides an automatic keychain processing and polishing machine, including a keychain automatic processing and polishing machine frame and a console. The keychain automatic processing and polishing machine frame is provided with a bottom plate 1 , and the In the frame of the keychain automatic processing and polishing machine, according to the processing sequence of the keychain, a vibrating feeding tray 2 equipped with a keychain, a discharging guide rail 4 connected to the vibrating feeding tray 2 at one end, and a The linear vibrator 5 at the bottom of the feeding rail 4, a first feeding track 6, a first feeding device 7, a first polishing device 8, a transfer mechanism 9, a second feeding track 10, a second feeding device 11, A second polishing device 12 and a third polishing device 13 ; a lifting device 3 is provided at the bottom of the vibrating feed tray 2 , the discharge rail 4 , the first feeding rail 6 and the second feeding rail 10 are all The first feeding device 7, the transfer mechanism 9, the second feeding device 11, and the second polishing device 12 are all combined mechanisms composed of various parts; the The first polishing device 8 is the two circular polishing wheels arranged opposite to each other, and the third polishing device 13 is a circular polishing wheel arranged on one side of the second feeding track 10 .

In this embodiment, the key fob is put into the vibrating feeding tray 2 to arrange the key fob to be polished in an orderly manner. The vibrating feeding tray 2 includes a cylindrical hopper, a fixed frame arranged at the lower end of the cylindrical hopper, a A rail that spirals up on the inner wall of the cylindrical hopper, a vibrating electromagnet located in the middle of the bottom of the cylindrical hopper, a swinging spring located inside the fixed frame under the cylindrical hopper, and a bottom end of the fixed frame. The shock-absorbing rubber pad, the bottom of the vibration feeding tray 2 is also provided with a lifting device 3 . After the key fob enters the vibrating feeding tray 2, the cylindrical hopper will gradually move to the root of the inner wall of the cylindrical hopper and the root of the spirally rising track under the action of the vibrating electromagnet and the swinging spring, and then move along the inner wall of the cylindrical hopper. The inner wall of the cylindrical hopper rises with the spirally rising track. Due to the action of the vibration force and the swinging force, the keychain gradually changes its posture during the rising process, and then can enter the discharge guide rail 4 in an orderly arrangement. The linear vibrator 5 is provided at the bottom of the discharge guide rail 4, and the exciting force provided by the linear vibrator 5 to the discharge guide rail 4 makes the key chain move forward in a straight line, enter the first feeding rail 6, and then The keychain is moved to the first polishing device 8 through the first feeding device 7 to polish the outer parting line. The first feeding device 7 is provided with a first fixing plate 14, and two sliding rails 15 parallel to each other are arranged on the first fixing plate 14. The sliding rails 15 are provided with two freely movable sliding rails. Block 16, a cylinder 18 is installed on the slider 16, the cylinder 18 is fixed on the slider 16 through the cylinder fixing seat 17, and there is a bump 19 on the driving end of the cylinder 18, the bump 19 is connected to a second fixing plate 20 , the first feeding device 7 is installed with a first clamping mechanism 21 on the second fixing plate, and the first feeding device 7 is connected by a motor connected to the slide rail 15 Provide power so that the driving slider 16 drives the entire first feeding device 7 to slide left and right, and the cylinder 18 controls the lifting and lowering of the second fixing plate 20, thereby driving the first clamping mechanism 21, and the clamping key hole is at Moving on the first feeding track 6 , the keychain is moved to the first polishing device 8 , and the two circular polishing wheels oppositely arranged by the first polishing device 8 are used to polish the outer parting line. Next, the keychain enters the transfer mechanism 9, the transfer mechanism 9 includes a rotating block 33 and a push cylinder 35, the rotating block 33 is connected with a slot 34, and the driving end of the push cylinder 35 is connected with a top block 36. The keychain enters the transfer mechanism 9 from the first feeding track 6 , and will first reach the card slot 34 facing the first feeding track 6 , and drive the card slot through the rotating block 33 34 is rotated so that the card slot 34 is facing the second feeding track 10, and then the push cylinder 35 pushes the top block 36 to push the keychain from the card slot 34 into the second feeding track 10. Realize the transfer of the keychain. Further, the second feeding device 11 is provided with a first fixing plate 14, the first fixing plate 14 is provided with two mutually parallel sliding rails 15, and the sliding rails 15 are provided with two freely movable rails 15. The sliding block 16 is moved, a cylinder 18 is installed on the sliding block 16, the cylinder 18 is fixed on the sliding block 16 through the cylinder fixing seat 17, and there is a convex block 19 on the driving end of the cylinder 18, so The protruding block 19 is connected to a second fixing plate 20 , the second feeding device 11 is mounted on the second fixing plate 20 with a second clamping mechanism 22 , and the second feeding device 11 passes through the sliding rail 15 An external motor provides power to drive the sliding block 15 to drive the entire second feeding device 11 to slide left and right, and the cylinder 18 controls the lifting and lowering of the second fixing plate 20, thereby driving the second clamping mechanism 22. The key hole is moved on the second feeding track 10 , and the key fob is moved to the second polishing device 12 and the third polishing device 13 for polishing. The second polishing device 12 includes a radial sliding rail 23 and a first sliding block 24 matched with the radial sliding rail 23. A support seat 25 is provided on the top of the first sliding block 24, and the supporting seat The top of 25 is provided with a lateral slide rail 26 and a second slider 27 matched with the lateral slide rail 26. The top of the second slide block 27 is provided with a support frame 28, and a lift slide is provided on one side of the support frame 28. The rail 29 is matched with the third slider 30 of the lift rail 29, the third slider 30 is connected to a spindle motor 31, the radial rail 32, the transverse rail 26 and the lift slider A drive cylinder 32 is connected to each of the rails 29 . The movement of the radial slide rails 23 , the lateral slide rails 26 and the lift slide rails 29 can be controlled by the driving cylinder 32 , thereby adjusting the position of the spindle motor 31 . The spindle motor 31 is equipped with a milling machine. The milling cutter is clamped by a chuck, and the high-speed rotation of the spindle motor 31 drives the milling cutter to rotate, so that the second polishing device 12 can process the inner parting line of the keychain. Finally, the keychain after processing the outer parting line and the inner parting line is moved through the second feeding device 11 to the third polishing device 13 arranged on one side of the second feeding rail 10, and the first The third polishing device 13 is a circular polishing wheel, which polishes the outer contour of the keychain.

The invention has a high degree of automation, the polishing work does not need manual operation, and the problems of slow manual operation and low efficiency are avoided. The invention enables the keychain to be accurately and quickly arranged according to the rules and fed in a compact manner, and each work can simultaneously polish multiple The key chain has high work efficiency and accuracy, and saves labor costs, and the key chain can be automatically polished only by inputting the specified program on the console.

The above disclosures are only preferred embodiments of the present invention, and of course, the scope of the rights of the present invention cannot be limited by this. Therefore, the equivalent changes made according to the scope of the patent application of the present invention are still within the scope of the present invention.

Claims (9)

1. The key ring automatic processing polisher comprises a key ring automatic processing polisher frame and a control console, and is characterized in that the key ring automatic processing polisher frame is provided with a feeding system and a polishing system; the feeding system comprises a vibration feeding disc with a key ring, a row of feeding guide rails, a linear vibrator, a first feeding rail, a first feeding device, a transfer mechanism, a second feeding rail and a second feeding device, wherein one end of the row of feeding guide rails is connected with the vibration feeding disc; a bottom plate is arranged in the key ring automatic machining polisher frame, the polishing system is arranged at the top of the bottom plate, and a first polishing device, a second polishing device and a third polishing device are sequentially arranged on the polishing system according to the motion direction of the key ring in the machining process; the first polishing device is two circular polishing wheels arranged oppositely, and the third polishing device is a circular polishing wheel arranged on one side of the second feeding track.

2. The key ring automatic processing polishing machine according to claim 1, characterized in that a first fixing plate is arranged in each of the first feeding device and the second feeding device, two parallel slide rails are arranged on the first fixing plate, two slide blocks capable of freely moving are arranged on the slide rails, an air cylinder is mounted on each slide block, the air cylinder is fixed on the slide block through an air cylinder fixing seat, a protruding block is further arranged on a driving end of the air cylinder, the protruding block is connected with a second fixing plate, a first clamping mechanism is mounted on the second fixing plate of the first feeding device, and a second clamping mechanism is mounted on the second fixing plate of the second feeding device.

3. The key ring automatic processing polisher according to claim 2, wherein the first clamping mechanism comprises a first fixed block, the first fixed block is connected with a fixture block, the size of the fixture block is matched with that of an inner ring of a key ring, and two sides of the fixture block are respectively provided with a matching block; the second clamping mechanism comprises a second fixing block, the second fixing block is connected with a clamping plate, an arc-shaped groove is formed in the clamping plate, and the arc-shaped groove is matched with the side profile of the key ring.

4. The key ring automatic processing polisher according to claim 2, wherein a motor for driving the sliding block to work is arranged on one side, close to the vibration feeding plate, of the first fixing plate.

5. The key ring automatic processing polisher according to claim 1, wherein the transfer mechanism comprises a rotating block and a pushing cylinder, the rotating block is connected with a clamping groove, and a driving end of the pushing cylinder is connected with a top block.

6. The key ring automatic processing polishing machine as claimed in claim 1, wherein the second polishing device comprises a radial slide rail and a first slide block matched with the radial slide rail, a supporting seat is arranged at the top of the first slide block, a transverse slide rail and a second slide block matched with the transverse slide rail are arranged at the top of the supporting seat, a supporting frame is arranged at the top of the second slide block, a lifting slide rail and a third slide block matched with the lifting slide rail are arranged on one side of the supporting frame, the third slide block is connected with a spindle motor, and the radial slide rail, the transverse slide rail and the lifting slide rail are all connected with a driving cylinder.

7. The key ring automatic processing polisher according to claim 6, wherein the spindle motor is provided with a milling cutter, and the milling cutter is clamped by a chuck.

8. The key ring automatic processing polishing machine as claimed in claim 1, wherein the vibration feeding disc comprises a cylindrical hopper, a fixed frame arranged at the lower end of the cylindrical hopper, a track which is arranged on the inner wall of the cylindrical hopper and spirally rises, a vibration electromagnet arranged in the center of the bottom of the cylindrical hopper, a swing spring arranged in the fixed frame below the cylindrical hopper and a damping rubber pad arranged at the bottom end of the fixed frame, and a lifting device is further arranged at the bottom of the vibration feeding disc.

9. The key ring automatic processing polisher according to claim 1, wherein a plurality of support blocks are arranged at the bottom of each of the first feeding track and the second feeding track.

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