CN108013543B - Shoemaking assembly line - Google Patents
Shoemaking assembly line Download PDFInfo
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- CN108013543B CN108013543B CN201711444452.9A CN201711444452A CN108013543B CN 108013543 B CN108013543 B CN 108013543B CN 201711444452 A CN201711444452 A CN 201711444452A CN 108013543 B CN108013543 B CN 108013543B
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- cylinder
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- conveyor
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000011324 bead Substances 0.000 claims description 22
- 230000007306 turnover Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000000875 corresponding effect Effects 0.000 description 16
- 230000006872 improvement Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D23/00—Single parts for pulling-over or lasting machines
- A43D23/04—Last-carriers; Shoe-guides
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D111/00—Shoe machines with conveyors for jacked shoes or for shoes or shoe parts
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- Automatic Assembly (AREA)
Abstract
The application provides a shoemaking assembly line, which comprises a conveying device and a follower fixture, wherein the follower fixture comprises a fixed seat and a connecting seat, the upper end of the fixed seat is provided with a locating pin, the fixed seat is provided with an extending part, the extending part is provided with a clamping groove, the lower end of the connecting seat is provided with a locating hole, a production station is arranged beside the conveying device, a material taking device is arranged on part of the production station, the material taking device comprises a rack, a fixture sliding groove, a longitudinal sliding rail, a clamping cylinder and a longitudinal movement driving assembly, the fixture sliding groove and the longitudinal sliding rail are respectively and vertically arranged with the conveying direction of the conveying device, a piston rod of the clamping cylinder is vertically upwards arranged, and a clamping block is arranged at the upper end of the piston rod of the clamping cylinder. By arranging the clamping groove on the extending part of the fixed seat of the follower fixture, the fixture block is inserted into the clamping groove, and the follower fixture is pulled out or returned to the conveying device by the longitudinal movement driving assembly, so that the production efficiency is relatively high and the cost is relatively low.
Description
Technical Field
The application relates to shoemaking equipment, in particular to a shoemaking assembly line.
Background
In the conventional shoe making production, each process is usually completed on an independent workbench, material turnover needs to be performed between each workbench, and the production period is relatively long.
In the existing shoemaking assembly line, part of working procedures (such as a large-bottom pasting working procedure) need to take off the shoe tree on the conveying device of the assembly line from the conveying device, and then replace the shoe tree on the conveying device after corresponding actions are completed. On a non-automatic station, the actions are needed to be completed by manpower, so that the labor intensity of workers is relatively high, and the workers are easy to fatigue, thereby influencing the production efficiency; on the automation station, the actions are finished by means of a mechanical arm, and the cost is relatively high.
In view of the above, the present inventors have conducted intensive studies on the structure of a shoemaking line, and have made the present application.
Disclosure of Invention
The application aims to provide a shoe-making flow line with relatively high production efficiency and relatively low cost.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides a shoemaking assembly line, includes conveyor and a plurality of place follow-up anchor clamps on the conveyor, follow-up anchor clamps include with conveyor complex fixing base and with be used for fixing the connecting seat of shoe tree, the upper end of fixing base is provided with the locating pin, just the fixing base has follow the extension that stretches out of conveyor's side, the extension be in with draw-in groove has been seted up respectively to conveyor's length direction's both sides corresponding, the lower extreme of connecting seat seted up with locating hole of locating pin complex, the conveyor is by its direction of delivery set gradually a plurality of production stations, part be provided with on the production station be used for with follow-up anchor clamps follow conveyor is last to take off and be put back after accomplishing corresponding process extracting device, extracting device includes frame, level setting are in anchor clamps spout and longitudinal slide rail in the frame, cylinder body sliding connection are in longitudinal slide rail is last gliding longitudinal movement actuating assembly, anchor clamps spout with longitudinal slide rail respectively with the transport device's draw-in hole, part is provided with the vertical and is arranged with the draw-in groove of clamping cylinder is arranged up to the piston rod.
As an improvement of the application, the connecting seat is provided with clamping grooves on two sides corresponding to the length direction of the conveying device, the material taking device further comprises a transverse sliding rail which is horizontally arranged on the frame and is vertical to the longitudinal sliding rail, a lifting cylinder with a cylinder body in sliding connection with the transverse sliding rail, a clamping cylinder with the cylinder body fixedly connected with a piston rod of the lifting cylinder, and a transverse moving driving assembly for driving the lifting cylinder to slide on the transverse sliding rail, the piston rod of the lifting cylinder is vertically arranged, and clamping jaws of the clamping cylinder are horizontally arranged.
As an improvement of the application, the inner wall of the positioning hole is provided with a buckling groove, the material taking device further comprises a turnover fixture and a turnover cylinder for driving the turnover fixture to turn over, the turnover fixture comprises a bottom plate rotationally connected to the frame, a rotating shaft rotationally connected to the bottom plate and a supporting seat rotationally connected to the rotating shaft, the supporting seat is provided with a through hole vertically arranged with the bottom plate, the through hole is fixedly connected with a locking pin, the locking pin comprises a pin body, a return spring, a limiting bead and a guide rod, the pin body is provided with a first counter bore, a second counter bore and a through hole which are coaxially arranged and sequentially increased in diameter, and a side hole communicated with the through hole, the guide rod is simultaneously inserted in the first counter bore, the second counter bore is in the through hole, a convex ring inserted in the first counter bore is arranged on the guide rod, the diameter of the convex ring is larger than that of the second counter bore, the guide rod is also provided with a ball groove matched with the limiting bead, one end of the return spring is abutted against the convex ring, the other end of the return spring is abutted against the corresponding to the bottom hole or the ball groove, and the ball groove is inserted in the corresponding position of the bottom hole.
As an improvement of the application, a needle cylinder is arranged on the operation hole, and a piston rod of the needle cylinder is coaxially arranged with the guide rod.
As an improvement of the application, a blind hole with an opening facing the bottom plate is arranged on the supporting seat, a compression spring and a positioning bead are inserted in the blind hole, one end of the compression spring is propped against the bottom of the blind hole, the other end of the compression spring is propped against the positioning bead, a ring groove matched with the positioning bead is arranged on the bottom plate, and more than one positioning groove is arranged at the bottom of the ring groove.
As an improvement of the present application, bearings are provided between the rotation shaft and the support base and between the rotation shaft and the bottom plate, respectively.
As an improvement of the application, two fixture sliding grooves are respectively arranged on two sides of the longitudinal sliding rail, and the opening part of each fixture sliding groove is provided with a guide plate.
As an improvement of the application, a positioning hole is formed in the position, located between the two clamping grooves, of the extension part, a positioning sleeve penetrates out of the positioning hole, and a positioning rod matched with the positioning sleeve is fixedly connected to a piston rod of the clamping cylinder.
By adopting the technical scheme, the application has the following beneficial effects:
1. by arranging the clamping groove on the extension part of the fixed seat of the pallet, the clamping block of the material taking device is inserted in the clamping groove, and the pallet is pulled out or returned to the conveying device by the longitudinal movement driving assembly, the labor intensity of workers can be reduced at non-automatic engineering stations, and the manipulator can be replaced at automatic engineering stations, so that the production efficiency is relatively high and the cost is relatively low.
2. The buckle groove is formed in the inner wall of the positioning hole, so that the connecting seat can be placed on the supporting seat in the process of being locked by the locking pin automatically, the connecting shaft is not easy to fall off in the overturning process, the connection is firm, and meanwhile, the supporting seat can rotate relative to the bottom plate, so that visual detection is facilitated after the corresponding process is completed.
3. The needle-shaped air cylinder is arranged to unlock the locking pin, so that the degree of automation is relatively high.
Drawings
FIG. 1 is a schematic diagram of a shoemaking line according to the present application;
FIG. 2 is a schematic view of a part of the structure of the discharging device at the position of the clamping cylinder;
FIG. 3 is a schematic view of a partial structure of the discharge device of the present application in a position of a turnover assembly;
FIG. 4 is a schematic cross-sectional view of the flip assembly of the present application;
FIG. 5 is a schematic view of the structure of the locking pin of the present application;
fig. 6 is a schematic structural view of the base plate of the present application.
The labels correspond to the following:
10-a conveying device; 20-a pallet;
21-a fixed seat; 22-connecting seats;
24-extension;
25-clamping grooves; 26-positioning sleeve;
27-cushion blocks; 28-positioning holes;
29-clamping grooves; 30-a material taking device;
31-a frame; 32-a clamp chute;
33-longitudinal slide rails; 34-clamping air cylinder;
35-a guide plate; 36-clamping blocks;
37-positioning rod; 38-a transverse slide rail;
39-lifting air cylinder; 40-last;
41-clamping cylinder; 42-a traversing drive assembly;
43-turning cylinder; 51-a buckling groove;
52-copper ring; 60-turning over the clamp;
61-a bottom plate; 62-rotating shaft;
63-a support base; 64-bearings;
65-perforating; 66-an operation hole;
67-needle cylinder; 68-blind holes;
69-compressing the spring; 70-locking pins;
71-a pin body; 72-a return spring;
73-limit beads; 74-guide bar;
75-a first counterbore; 76-a second counterbore;
77-through holes; 78-side holes;
79-convex ring; 81-a spherical groove;
82-ring groove; 83-a positioning groove;
84-positioning beads.
Detailed Description
The application will be further described with reference to the accompanying drawings and specific examples.
As shown in fig. 1 to 3, the shoemaking assembly line provided in this embodiment includes a conveying device 10 and a plurality of follower fixtures 20 disposed on the conveying device 10, wherein the conveying device 10 is a conveying device used in a conventional assembly line, and the focus of this embodiment is not described in detail herein.
Pallet 20 includes a fixed base 21 for engaging with conveyor 10 and a connector 22 for securing shoe last 30, the fixing between connector 22 and shoe last 40 may be conventional, such as a clamping connection, a snap-fit connection, or welding, etc., it being noted that shoe last 40 is fixedly connected to connector 22 in an inverted manner, i.e., when shoe last 40 is conveyed on conveyor 10 by pallet 20, the sole of shoe last 40 faces upward. The upper end of the fixing base 21 is provided with a positioning pin (not shown in the figure), and the fixing base 21 has two extending portions 24 extending from the side surface of the conveying device 20, the extending portions 24 are respectively provided with clamping grooves 25 at two sides corresponding to the length direction of the conveying device 10, the extending portions 24 are provided with positioning holes at positions between the two clamping grooves 25, and positioning sleeves 26 penetrate through the positioning holes, preferably, in the embodiment, two extending portions 24 extend from two sides of the conveying device 10 respectively. In addition, the lower end of the fixing base is provided with two cushion blocks 27 for being adsorbed on the conveying device 10, and the cushion blocks 27 are respectively positioned at two sides of the extension part 24. The lower end of the connecting seat 22 is provided with a positioning hole 28 (shown with reference to fig. 4) which is matched with the positioning pin.
The conveying device 10 is provided with a plurality of production stations along the conveying direction thereof in sequence, and the specific positions of the production stations can be determined according to actual needs. A material taking device 30 for taking the pallet 20 off the conveyor 10 and returning it after the corresponding process is completed is provided at a part of the production stations, and the material taking device 30 at the production station for performing the bottoming process is described as an example in this embodiment.
The material taking device 30 comprises a frame 31, a clamp chute 32 and a longitudinal slide rail 33 which are horizontally arranged on the frame 31, a clamping cylinder 34 of which the cylinder body is connected on the longitudinal slide rail 33 in a sliding way through a sliding block, and a longitudinal movement driving assembly (not shown in the figure) for driving the clamping cylinder 34 to slide on the longitudinal slide rail 33, wherein the longitudinal movement driving assembly can be a conventional sprocket chain assembly with a driving motor, can also be a cylinder assembly or a hydraulic cylinder assembly, and adopts the sprocket chain assembly with the driving motor as the longitudinal movement driving assembly in the embodiment, and the chain of the assembly is fixedly connected with the clamping cylinder 34 through the sliding block. The clamp sliding grooves 32 and the longitudinal sliding rails 33 are respectively arranged perpendicular to the conveying direction of the corresponding position of the conveying device 10, that is, the clamp sliding grooves 32 and the longitudinal sliding rails 33 are arranged in parallel, in this embodiment, two clamp sliding grooves 32 are respectively located at two sides of the longitudinal sliding rails 33, and the opening positions of each clamp sliding groove 33 are provided with guide plates 35. The piston rod of the clamping cylinder 34 is vertically upwards arranged, a clamping block 36 matched with the clamping groove 25 is arranged at the upper end of the piston rod of the clamping cylinder 34, and a positioning rod 37 matched with the positioning sleeve 26 is fixedly connected to the piston rod of the clamping cylinder 34.
When the follower fixture 20 connected with the shoe tree 40 moves to the position corresponding to the material taking device 30 under the driving of the conveying device 10, the piston rod of the clamping cylinder 34 is pushed out, so that the clamping block 36 and the positioning rod 37 respectively penetrate into the clamping groove 25 and the positioning sleeve 26 for drinking, then the longitudinal movement driving assembly drives the clamping cylinder 34 to move in the direction away from the conveying device 10, so that the cushion block 27 is pushed into the fixture sliding groove 32 and slides on the fixture sliding groove 32, a worker can take the shoe tree 40 through the connecting seat 22 from the fixing seat 21, replace the shoe tree 40 after the corresponding procedure is completed, reset each cylinder and send the follower fixture 20 back to the conveying device 10 again.
Preferably, in this embodiment, the connecting seat 22 is provided with clamping grooves 29 on two sides corresponding to the length direction of the conveying device 10, the material taking device 30 further includes a transverse sliding rail 38 horizontally disposed on the frame 31 and vertically disposed with the longitudinal sliding rail 33, a lifting cylinder 39 with a cylinder body slidably connected to the transverse sliding rail 38 through a sliding block, a clamping cylinder 41 fixedly connected to a piston rod of the lifting cylinder 39, and a transverse moving driving assembly 42 for driving the lifting cylinder 39 to slide on the transverse sliding rail 38, where the transverse moving driving assembly 42 may be a conventional sprocket chain assembly with a driving motor, or may be a cylinder assembly or a hydraulic cylinder assembly, and in this embodiment, the sprocket chain assembly with a driving motor is used as the longitudinal moving driving assembly, and the chain of the assembly is fixedly connected to the lifting cylinder 39 through the sliding block. The transverse slide 38 is located at the end of the longitudinal slide 33 remote from the conveyor 10, the piston rod of the lifting cylinder 39 is arranged vertically, and the clamping jaws of the clamping cylinder 41 are arranged horizontally. In this way, after the pallet 20 is removed from the conveying device 10 by the longitudinal movement driving assembly and slid to the end, far away from the conveying device 10, of the clamp chute 32, the clamping jaw of the clamping cylinder 41 is inserted into the clamping groove 28 to clamp the connecting seat 22, then the piston rod of the lifting cylinder 39 is pushed out, the connecting seat 22 and the shoe tree 40 are driven by the clamping cylinder 41 to move upwards, so that the connecting seat 22 is separated from the fixing seat 21, and finally the lifting cylinder 39 is driven by the transverse movement driving assembly 42 to slide on the transverse sliding rail 38, so that the shoe tree 40 is conveyed to a designated position, and the position can be a workbench of an artificial operation table or an automatic device.
In addition, the inner wall of the positioning hole 28 is provided with a buckling groove 51, in this embodiment, the positioning hole 28 is internally provided with a copper ring 52 in a penetrating manner, the buckling groove 51 is indirectly arranged on the inner wall of the positioning hole 28 by being arranged on the inner wall of the copper ring 52, and the service life of the follower fixture can be effectively prolonged due to relatively good wear resistance of the copper ring 52. Meanwhile, the material taking device 30 further comprises a turnover fixture 60 and a turnover cylinder 43 for driving the turnover fixture to turn, wherein the turnover fixture 60 is positioned between the conveying device 10 and the transverse sliding rail 38 like the longitudinal sliding rail 33. It should be noted that the turning jig 60, the shoe tree 40 and the connecting base 22 together form a shoe tree fastening device for the sole attaching process, that is, the present embodiment also discloses a shoe tree fastening device for the sole attaching process.
As shown in fig. 4 to 6, the turnover jig 60 includes a base plate 61 rotatably coupled to the frame 31, a rotation shaft 62 rotatably coupled to the base plate 61, and a support base 63 rotatably coupled to the rotation shaft 62, wherein bearings 64 are respectively provided between the rotation shaft 62 and the support base 63 and between the rotation shaft 62 and the base plate 61, and it should be noted that, when the above-mentioned shoe last fastening device for the sole attaching process is independently used, the base plate 61 is rotatably coupled to the table or the external frame. The cylinder body of the turning cylinder 43 is rotatably connected to the frame 31, and the piston rod of the turning cylinder 43 is rotatably connected to the bottom plate 61. The supporting seat 63 is provided with a perforation 65 which is arranged vertically to the bottom plate 61, a locking pin 70 which is used for locking the connecting seat 22 on the supporting seat 63 is fixedly connected in the perforation 65, the locking pin 70 comprises a pin body 71, a return spring 72, a limiting bead 73 and a guide rod 74, the pin body 71 is provided with a first counter bore 75, a second counter bore 76 and a through hole 77 which are arranged coaxially with each other and are sequentially increased in diameter, and a side hole 78 which is communicated with the through hole 77, and the first counter bore 75, the second counter bore 76 and the through hole 77 jointly form a step hole. The guide rod 74 is inserted into the first counter bore 75, the second counter bore 76 and the through hole 77 at the same time, the guide rod 74 is provided with a convex ring 79 inserted into the first counter bore 74, the diameter of the convex ring 79 is larger than that of the second counter bore 76, namely, the convex ring 79 cannot penetrate into the second counter bore 76, the guide rod 74 is also provided with a spherical groove 81 matched with the limit bead 73, one end of the return spring 72 is abutted against the convex ring 79, the other end is abutted against the bottom of the second counter bore 73, and the limit bead 73 is inserted into the side hole 78 and inserted into the spherical groove 81 or the buckling groove 51 at the same time. In use, the guide rod 74 is pressed in a direction away from the bottom plate 61 to compress the return spring 72, the spherical groove 81 moves to a position corresponding to the side hole 78, then the connecting seat 22 is placed on the supporting seat 63 to enable the locking pin 70 to penetrate into the positioning hole 28, in the process, the limit bead 73 is firstly inserted into the spherical groove 81 and the side hole 78 under the extrusion action of the side wall of the positioning hole 28, after the buckling groove 51 moves to a position corresponding to the side hole 78, the guide rod 74 is loosened to enable the guide rod 74 to reset under the action of the return spring 72, the spherical groove 81 and the side hole 78 are staggered, and the limit bead 73 is extruded out of the spherical groove 81 and penetrates into the buckling groove 51 to realize fixed connection between the locking pin 70 and the positioning hole 28.
In order to facilitate the operation of the guide rod 74, the bottom plate 61 is provided with an operation hole 66 at a position corresponding to the perforation 65, and the operation hole 66 is provided with a needle cylinder 67, and a piston rod of the needle cylinder 67 is coaxially arranged with the guide rod 74, so that the guide rod 74 can be operated by the needle cylinder 67.
Preferably, in the present embodiment, the support seat 63 is provided with a blind hole 68 with an opening facing the bottom plate 61, the blind hole 68 is inserted with a compression spring 69 and a positioning bead 84, one end of the compression spring 69 abuts against the bottom of the blind hole 68, the other end abuts against the positioning bead 84, the bottom plate 61 is provided with a ring groove 82 matching with the positioning bead 84, the bottom of the ring groove 82 is provided with more than one positioning groove 83, and the positioning bead 84 is simultaneously inserted on the ring groove 82. Thus, when the supporting seat 63 rotates to certain specific positions relative to the bottom plate 61, the positioning beads 84 will be blocked in the positioning grooves 83, and a greater force is required to drive the positioning beads 84 to roll out of the positioning grooves 83, so that positioning is facilitated when the bottom is attached.
In the initial state, the bottom plate 61 is horizontally arranged, and the supporting seat 63 is positioned above the bottom plate 61; when in use, the transverse moving driving component 42 drives the lifting cylinder 39 to slide on the transverse sliding rail 38, the shoe tree 40 is sent to the upper part of the supporting seat 63, then the piston rod of the lifting cylinder 39 is retracted, the locking pin 70 penetrates into the positioning hole 28, then the clamping jaw of the clamping cylinder 41 is opened, and the transverse moving driving component 42 drives the lifting cylinder 39 to reset; after the above-mentioned actions are completed, the turning cylinder 43 drives the bottom plate to rotate upwards so that the sole surface of the shoe last 40 fixedly connected with the connection seat 22 faces the worker, so that the worker can conveniently paste the outsole, and after the outsole is pasted, the rotatable shoe last 40 checks the quality of the outsole.
The present application has been described in detail with reference to the drawings, but the embodiments of the present application are not limited to the above embodiments, and those skilled in the art can make various modifications to the present application according to the prior art, such as changing the spring in the above examples to other elastic members such as rubber, which are all within the scope of the present application.
Claims (8)
1. The utility model provides a shoemaking assembly line, its characterized in that, is including conveyor and a plurality of follow-up anchor clamps of placing on the conveyor, follow-up anchor clamps include with conveyor complex fixing base and the connecting seat that is used for fixed shoe tree, the upper end of fixing base is provided with the locating pin, just the fixing base has the follow the extension that stretches out of conveyor's side, the draw-in groove has been seted up respectively in the both sides that correspond with conveyor's length direction to extension, the lower extreme of connecting seat seted up with locating pin complex locating hole, the conveyor is by its direction of delivery has set gradually a plurality of production stations, and part be provided with on the production station be used for with follow-up anchor clamps follow conveyor takes off and is put back after accomplishing corresponding process extracting device, extracting device includes frame, level setting are in anchor clamps spout and vertical slide rail in the frame, cylinder body sliding connection are in vertical slide rail is last screens cylinder and be used for the drive screens cylinder is in vertical movement actuating assembly on the vertical slide rail, vertical anchor clamps and vertical slide rail have set up with the locating pin complex locating hole, the other side of vertical screens has been arranged with vertical screens of the cylinder has the piston rod to match the piston rod.
2. The shoemaking assembly line of claim 1 wherein said connector has clamping slots respectively provided on both sides corresponding to the length direction of said conveyor, said reclaimer further comprises a transverse slide rail horizontally disposed on said frame and disposed vertically to said longitudinal slide rail, a lifting cylinder slidably connected to said transverse slide rail, a clamping cylinder fixedly connected to a piston rod of said lifting cylinder, and a traverse drive assembly for driving said lifting cylinder to slide on said transverse slide rail, said piston rod of said lifting cylinder being disposed vertically, and a clamping jaw of said clamping cylinder being disposed horizontally.
3. The shoemaking assembly line of claim 2, wherein the catching groove is formed in the inner wall of the positioning hole, the material taking device further comprises a turnover fixture and a turnover cylinder for driving the turnover fixture to turn over, the turnover fixture comprises a bottom plate rotatably connected to the frame, a rotating shaft rotatably connected to the bottom plate and a supporting seat rotatably connected to the rotating shaft, the supporting seat is provided with a perforation vertically arranged with the bottom plate, a locking pin is fixedly connected to the inside of the perforation, the locking pin comprises a pin body, a reset spring, a limiting bead and a guide rod, the pin body is provided with a first counter bore, a second counter bore and a through hole which are coaxially arranged and sequentially increased in diameter, and a side hole communicated with the through hole, the guide rod is simultaneously inserted into the first counter bore, the second counter bore, the through hole and the guide rod are provided with a convex ring inserted into the first counter bore, the diameter of the convex ring is larger than the diameter of the second counter bore, the guide rod is also provided with a ball which is vertically arranged, the locking pin is fixedly connected to the perforation, the pin body is provided with a ball which is inserted into the corresponding hole, the ball is inserted into the top of the counter bore, and the ball is simultaneously inserted into the corresponding hole, and the ball groove is arranged at the bottom of the counter bore or the bottom of the counter bore.
4. A shoemaking line as claimed in claim 3, characterized in that said operating aperture is provided with a needle cylinder, the piston rod of which is coaxially arranged with said guide rod.
5. The shoemaking assembly line of claim 3 wherein said support base has blind holes with openings facing said bottom plate, said blind holes having compression springs and positioning beads inserted therein, said compression springs having one ends abutting against the bottoms of said blind holes and the other ends abutting against said positioning beads, said bottom plate having grooves formed therein for engaging said positioning beads, said grooves having one or more positioning grooves formed therein.
6. A shoemaking line according to claim 3, wherein bearings are provided between said rotary shaft and said support base and between said rotary shaft and said base plate, respectively.
7. A shoemaking line as claimed in any one of claims 1-6 wherein there are two said clip runners, one on each side of said longitudinal rail, and a guide plate is provided at the mouth of each said clip runner.
8. The shoemaking assembly line of any of claims 1-6 wherein said extension defines a locating hole at a location between two of said clamping slots, a locating sleeve extending through said locating hole, and a locating rod fixedly coupled to said locating sleeve for engaging said locating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444452.9A CN108013543B (en) | 2017-12-27 | 2017-12-27 | Shoemaking assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444452.9A CN108013543B (en) | 2017-12-27 | 2017-12-27 | Shoemaking assembly line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108013543A CN108013543A (en) | 2018-05-11 |
| CN108013543B true CN108013543B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711444452.9A Active CN108013543B (en) | 2017-12-27 | 2017-12-27 | Shoemaking assembly line |
Country Status (1)
| Country | Link |
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| CN (1) | CN108013543B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567989B (en) * | 2020-05-25 | 2022-03-04 | 泉州华中科技大学智能制造研究院 | Device for measuring rubber lines at rubber coating edge of shoe and measuring method thereof |
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| JPS6359904A (en) * | 1986-11-18 | 1988-03-15 | アキレス株式会社 | Last for injection molding |
| CN102894544A (en) * | 2012-10-29 | 2013-01-30 | 东莞市意利自动化科技有限公司 | Automatic shoe last pulling machine |
| CN204670507U (en) * | 2015-05-06 | 2015-09-30 | 王润球 | A kind of double end automatic last slipping machine |
| CN206547982U (en) * | 2017-01-24 | 2017-10-13 | 泉州华中科技大学智能制造研究院 | A kind of shoe tree locking tripper for shoe production line |
| CN107311068A (en) * | 2017-07-03 | 2017-11-03 | 苏州弗迈特精密机械有限公司 | A kind of carrier automatic conveying equipment |
| CN207836914U (en) * | 2017-12-27 | 2018-09-11 | 泉州华中科技大学智能制造研究院 | A kind of shoe-making assembly line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8540502B2 (en) * | 2010-01-19 | 2013-09-24 | Ming Te Chen | Adjustable shoe mold set |
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2017
- 2017-12-27 CN CN201711444452.9A patent/CN108013543B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359904A (en) * | 1986-11-18 | 1988-03-15 | アキレス株式会社 | Last for injection molding |
| CN102894544A (en) * | 2012-10-29 | 2013-01-30 | 东莞市意利自动化科技有限公司 | Automatic shoe last pulling machine |
| CN204670507U (en) * | 2015-05-06 | 2015-09-30 | 王润球 | A kind of double end automatic last slipping machine |
| CN206547982U (en) * | 2017-01-24 | 2017-10-13 | 泉州华中科技大学智能制造研究院 | A kind of shoe tree locking tripper for shoe production line |
| CN107311068A (en) * | 2017-07-03 | 2017-11-03 | 苏州弗迈特精密机械有限公司 | A kind of carrier automatic conveying equipment |
| CN207836914U (en) * | 2017-12-27 | 2018-09-11 | 泉州华中科技大学智能制造研究院 | A kind of shoe-making assembly line |
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| CN108013543A (en) | 2018-05-11 |
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