Feeder for shoes

Abstract

The invention discloses a feeding machine for shoes, which comprises a plurality of storage mechanisms which are arranged in one-to-one correspondence to operation stations of workers; the conveying mechanism is arranged to circularly convey along the arrangement path of the storage mechanism in a reciprocating manner; the collecting mechanism is arranged to be conveyed by the conveying mechanism; the first linkage mechanism is arranged to form linkage between each storage mechanism and the corresponding collection mechanism; the storage barrel is used for storing the flash; the second linkage mechanism is arranged to form linkage between the collecting mechanism and the storage barrel; the crusher is arranged to be used for crushing the flash; the first conveying part is arranged to convey the flash in the storage barrel into the crusher; and the second conveying piece is arranged to convey the flash particles crushed by the crusher into an injection molding machine feeding barrel on the disc machine. The flash recovery feeding device has the following advantages and effects that flash recovery feeding of the disc machine can be achieved, so that the workload of workers is reduced, the influence of flash treatment operation on the disc machine is reduced, and the production efficiency of shoe soles is improved.

Description

Technical Field

[0001] The invention relates to shoe-making equipment, in particular to a shoe feeder. Background Art

[0002] Existing soles are usually formed by injection molding using a mold, and the injection molding step requires the use of a disc machine, which is also called an injection disc machine. Its working principle is that after the plastic particles are heated and plasticized by the injection molding machine, the molten plastic is injected into the mold cavity through a screw to form the sole.

[0003] In order to improve the processing efficiency of the disc machine, the existing disc machine will increase the processing efficiency of the disc machine by increasing the number of molds. The number of molds on the existing multi-station disc machines on the market may even be as many as 20 to 30 pairs. The sole will inevitably produce flash during the molding process, so the first process after the sole is taken out of the mold is to manually remove the flash, and the removed flash can be re-converted into flash particles after crushing for recycling. The processing operation of the existing disc machine flash is to place a collection bucket for collecting flash next to each worker. When the collection bucket is full of flash, the flash is manually poured into a large collection bucket; when a certain amount of flash is collected, it is uniformly poured into the crusher for crushing. This method will cause workers to waste a certain amount of working time in the flash processing process, and when one of the workers performs the flash dumping operation, it will affect the rotation processing of the entire disc machine assembly line, thereby affecting the rest of the workers, thereby increasing the workload of the workers, thereby reducing the production efficiency of the sole. Summary of the invention

[0004] The purpose of the present invention is to provide a shoe feeder, which can realize the recovery and feeding of flash on a disc machine, thereby reducing the workload of workers, reducing the impact of flash processing operations on the disc machine, and improving the production efficiency of soles.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a shoe feeder, comprising: a storage mechanism, which is arranged to be placed one by one in correspondence with the workers' operating stations and is used to store the removed flash; a transmission mechanism, which is arranged to transport reciprocally along the arrangement path of the storage mechanism; a collecting mechanism, which is arranged to be transmitted by the transmission mechanism and can receive the flash output from the storage mechanism; a first linkage mechanism, which is arranged to constitute a linkage between each storage mechanism and the collecting mechanism so that the flash in the storage mechanism can enter the collecting mechanism; a storage bucket, which is arranged to store flash; a second linkage mechanism, which is arranged to constitute a linkage between the collecting mechanism and the storage bucket so that the flash in the collecting mechanism can enter the storage bucket; a crusher, which is arranged to crush the flash; a first transmission member, which is arranged to transmit the flash in the storage bucket into the crusher; a second transmission member, which is arranged to transmit the flash particles crushed by the crusher into the injection molding machine feed bucket on the disc machine.

[0006] By adopting the above technical solution, a storage mechanism is set up beside the worker's operating station to store the flash removed by the worker. When the storage mechanism stores a certain amount of flash, the collection mechanism is driven to move by the transmission mechanism, and the collection mechanism is transmitted through each storage mechanism under the action of the transmission mechanism, and is linked with each storage mechanism under the action of the first linkage mechanism, so that the flash in the storage mechanism can enter the collection mechanism for centralized collection. After the collection mechanism collects a certain amount of flash, the collection mechanism is transmitted through the storage bucket under the action of the transmission mechanism and is linked with the storage bucket under the action of the second linkage mechanism, so as to transmit the flash in the collection mechanism into the storage bucket. Then, the flash in the storage bucket is transmitted to the crusher through the first transmission member, and then the crushed flash particles are transmitted to the injection molding machine feed bucket on the disc machine through the second transmission member, so as to realize the recycling and reuse of waste edges. The above structure can reduce the workload of workers, reduce the impact of flash processing operations on the disc machine, and improve the production efficiency of the sole.

[0007] It is further configured as follows: the collecting mechanism includes a collecting seat, a collecting bucket rotatably disposed on the collecting seat and having an opening, and a side plate disposed on the collecting seat and located on one side of the rotation direction of the collecting bucket, the collecting bucket abuts against the side plate to form a stable transmission state, and when the collecting bucket is in the transmission state, the center of gravity of the collecting bucket is located on the side of the rotating connection of the collecting bucket close to the side plate.

[0008] By adopting the above technical solution, the collecting bucket is against the side plate so that the center of gravity of the collecting bucket is close to one side of the side plate to present a stable transmission state, thereby ensuring that the collecting bucket can stably receive the flash input from the storage mechanism and ensure the stability of the flash transmission.

[0009] The further configuration is as follows: the second linkage mechanism includes a second linkage rod arranged on one side of the rotation direction of the collecting barrel and the second linkage rod is located at the rotating connection of the collecting barrel close to the side plate, a second trigger rod arranged at the rotating connection of the collecting barrel and on the side of the opposite side plate, a reset counterweight block arranged on the second linkage rod, and a second driving member that drives the second trigger rod to reciprocate in a horizontal direction toward the second linkage rod and triggers the collecting barrel to drive the opposite side plate of the collecting barrel to rotate to a dumping state, and the reset counterweight block drives the collecting barrel to switch from the dumping state to the transmission state.

[0010] By adopting the above technical solution, the setting of the reset counterweight block can increase the weight of the collecting bucket close to the side plate, thereby further improving the stability of the collecting bucket in the transmission state, and improving the reliability and feasibility of the structure. When the collecting bucket is transferred to the position corresponding to the storage bucket, the second driving member drives the second trigger rod to move toward the second linkage rod, and the second trigger rod is used to push against the collecting bucket to drive the opposite side plate of the collecting bucket to rotate, so as to pour the flash in the collecting bucket into the storage bucket. Since the weight of the collecting bucket is reduced, the collecting bucket can be reset and rotated to the transmission state under the action of the reset counterweight block, thereby forming a linkage between the collecting bucket and the storage bucket.

[0011] It is further configured as follows: the storage mechanism includes a storage rack, a storage bucket arranged on the storage rack and having a feed inlet and a discharge outlet, a detachable fixing component for fixing the storage rack, and a cover movably arranged on the discharge outlet.

[0012] By adopting the above technical solution, the storage rack is fixed to the frame of the disc machine through a fixing component, and the structure is set to be detachable, so that the number of storage mechanisms can be adjusted accordingly according to the number of processing workers in each factory, the production and processing requirements, and the model of the disc machine; when the processing efficiency needs to be changed, the number of storage mechanisms can be appropriately adjusted, thereby improving the practicality and adaptability of the structure and reducing the occupation of unnecessary factory space. The flash generated by processing is stored in the storage barrel to achieve the purpose of temporary storage.

[0013] It is further configured as follows: the cover is rotatably arranged in the storage barrel by a rotating shaft and the cover rotates with the rotating shaft, the first linkage mechanism includes a rotating wheel rotating with the rotating shaft, a first linkage rod arranged at an eccentric position of the rotating wheel, a first trigger rod that moves with the collecting mechanism and can trigger the first linkage rod, and a reset spring for resetting the cover to close the discharge port, and the movement paths of the first linkage rod and the first trigger rod intersect to trigger the eccentric rotation of the first linkage rod.

[0014] By adopting the above technical solution, the cover closes the discharge port under the action of the reset spring to realize the temporary storage function of the storage bucket for the flash. The first trigger rod moves toward the first linkage rod along with the collection mechanism. When the first trigger rod abuts against the first linkage rod, the first linkage rod is triggered to rotate eccentrically under the action of the rotating wheel to open the cover to realize the discharge of the storage bucket; and because the eccentric rotation of the first linkage rod can be gradually separated from the first trigger rod, the structure will not interfere with the normal movement of the collection mechanism, and the structure is simple and reliable.

[0015] It is further configured as follows: the fixing assembly includes a slot formed on the storage rack and having an opening, and a locking bolt threadedly connected to the storage rack and with one end extending into the slot, and the axis of the locking bolt is perpendicular to the opening of the slot.

[0016] By adopting the above technical solution, the slot is inserted into the frame of the disc machine and cooperates with the provided locking bolts to realize the fastening of the storage rack and the disc machine frame, which is convenient for disassembly and assembly and has low production cost.

[0017] It is further configured as follows: the transmission mechanism includes a transmission turntable, a large internal tooth that rotates with the transmission turntable, a transmission gear meshing with the large internal tooth, and a driving motor that drives the transmission gear to rotate.

[0018] By adopting the above technical solution, the driving motor drives the transmission gear to rotate, and then the transmission gear and the large internal gear cooperate to drive the transmission turntable to rotate to realize the transmission function. And the structure of the transmission turntable can better adapt to the movement path of the disc machine, so as to better adapt to the operating position of each worker.

[0019] It is further configured as follows: the first trigger rod includes a vertically arranged toggle section and a lifting section connected to the upper end of the toggle section, and the lifting section is gradually inclined upward along the movement direction of the first trigger rod facing away from the first trigger rod toward the first linkage rod.

[0020] By adopting the above technical solution, the toggle section drives the first linkage rod to rotate eccentrically. During the eccentric rotation, the two gradually move away from each other and form contact between the lifting section and the first linkage rod, which further drives the first linkage rod to rotate eccentrically, thereby increasing the opening of the cover and achieving better discharge.

[0021] It is further configured as follows: a lifting plate for lifting the collecting bucket is rotatably provided on one side of the storage bucket close to the collecting bucket, and an action spring for driving the collecting bucket to rotate away from the storage bucket is connected between the lifting plate and the storage bucket; when the action spring is in a state of no force, the lifting plate is tilted away from the collecting bucket.

[0022] By adopting the above technical solution, the collection barrel rotates from the transmission state to the dumping state and squeezes the lifting plate to shrink the action spring, thereby completing the dumping function of the flash inside the collection barrel. After the dumping operation is completed, the action spring drives the lifting plate to lift the collection barrel and cooperates with the reset counterweight block to achieve a better reset of the collection barrel, avoiding the collection barrel being unable to reset due to excessive rotation stroke, thereby improving the reliability and feasibility of the structure.

[0023] In summary, the present invention has the following beneficial effects: the present invention can realize the recovery and feeding of flash on the disc machine, thereby reducing the workload of workers, reducing the impact of flash processing operations on the disc machine, and improving the production efficiency of the sole. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of an embodiment; Figure 2 It is a partial structural schematic diagram of an embodiment; Figure 3 It is a partial exploded view of an embodiment; Figure 4 It is a schematic diagram of the structure of the collection mechanism and the storage bucket in the embodiment; Figure 5 It is a schematic diagram of the structure of the collecting mechanism and the storing mechanism in the embodiment; Figure 6 for Figure 5 Enlarged view of part A in the middle; Figure 7 Schematic diagram of the structure of the transmission mechanism in the embodiment.

[0025] In the figure: 1. storage mechanism; 1.1. storage rack; 1.2. storage barrel; 1.3. cover; 1.4. slot; 1.5. locking bolt; 2. transmission mechanism; 21. transmission turntable; 22. large inner teeth; 23. transmission gear; 24. driving motor; 3. collection mechanism; 31. collection seat; 32. collection barrel; 33. side plate; 4. first linkage mechanism; 41. rotating wheel; 42. first linkage rod; 43. first trigger rod; 431. toggle section; 432. lifting section; 5. storage barrel; 6. second linkage mechanism; 61. second linkage rod; 62. second trigger rod; 63. reset counterweight; 64. second driving member; 7. crusher; 8. first transmission member; 9. second transmission member; 10. rotating shaft; 11. lifting plate; 12. action spring. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0027] refer to Figures 1 to 7A shoe feeder comprises: a storage mechanism 1, which is arranged to be placed one by one in correspondence with the worker's operating station and is used to store the removed flash; a transmission mechanism 2, which is arranged to circulate and reciprocate along the arrangement path of the storage mechanism 1; a collecting mechanism 3, which is arranged to be transmitted by the transmission mechanism 2 and can receive the flash output from the storage mechanism 1; a first linkage mechanism 4, which is arranged to constitute the linkage between each storage mechanism 1 and the collecting mechanism 3 so that the flash in the storage mechanism 1 can enter the collecting mechanism 3; a storage bucket 5, which is arranged to store the flash; a second linkage mechanism 6, which is arranged to constitute the linkage between the collecting mechanism 3 and the storage bucket 5 so that the flash in the collecting mechanism 3 can enter the storage bucket 5; a crusher 7, which is arranged to crush the flash; a first transmission member 8, which is arranged to transmit the flash in the storage bucket 5 into the crusher 7; a second transmission member 9, which is arranged to transmit the flash particles crushed by the crusher 7 into the injection molding machine feed bucket on the disc machine.

[0028] The collecting mechanism 3 includes a collecting seat 31, a collecting bucket 32 ​​rotatably disposed on the collecting seat 31 and having an opening, and a side plate 33 integrally disposed on the collecting seat 31 and located on one side of the rotating direction of the collecting bucket 32. The collecting bucket 32 ​​is tilted against the side plate 33 to form a stable transmission state. When the collecting bucket 32 ​​is in the transmission state, the center of gravity of the collecting bucket 32 ​​is located on one side of the rotating connection of the collecting bucket 32 ​​close to the side plate 33.

[0029] The second linkage mechanism 6 includes a second linkage rod 61 fixedly arranged on one side of the rotation direction of the collection barrel 32, and the second linkage rod 61 is located at the side of the rotation connection of the collection barrel 32 close to the side plate 33, a second trigger rod 62 arranged at the rotation connection of the collection barrel 32 and on the side opposite to the side plate 33, a reset counterweight block 63 fixedly arranged at the free end of the second linkage rod 61, and a second driving member 64 that drives the second trigger rod 62 to reciprocate in the horizontal direction toward the second linkage rod 61 and triggers the collection barrel 32 to drive the side plate 33 opposite to the collection barrel 32 to rotate to the dumping state. The reset counterweight block 63 drives the collection barrel 32 to switch from the dumping state to the transmission state. The second driving member 64 is a cylinder fixed to the ground, and the second trigger rod 62 is fixed to the piston rod of the second driving member 64.

[0030] The storage mechanism 1 includes a storage rack 1.1, a storage barrel 1.2 fixedly arranged on the storage rack 1.1 and having a feed port and a discharge port, a detachable fixing component for fixing the storage rack 1.1, and a cover 1.3 movably arranged on the discharge port. The cover 1.3 is rotatably arranged on the storage barrel 1.2 via a rotating shaft 10 and the cover 1.3 rotates with the rotating shaft 10. The fixing component includes a slot 1.4 formed on the storage rack 1.1 and having an opening, and a locking bolt 1.5 threadedly connected to the storage rack 1.1 and one end extending into the slot 1.4; the axis of the locking bolt 1.5 and the opening of the slot 1.4 are perpendicular to each other. The storage mechanism 1 is fixed by clamping the slot 1.4 to the frame of the disc machine.

[0031] The first linkage mechanism 4 includes a rotating wheel 41 fixedly arranged on the rotating shaft 10, a first linkage rod 42 fixedly arranged at an eccentric position of the rotating wheel 41, a first trigger rod 43 fixedly arranged on the side plate 33 and capable of triggering the first linkage rod 42, and a reset spring for resetting the cover 1.3 to close the discharge port. The movement paths of the first linkage rod 42 and the first trigger rod 43 intersect to trigger the eccentric rotation of the first linkage rod 42. The reset spring is a torsion spring sleeved on the rotating shaft 10, and one end of the torsion spring is fixedly connected to the storage bucket 1.2, and the other end is fixedly connected to the cover 1.3.

[0032] The transmission mechanism 2 includes a transmission turntable 21 rotatably disposed on the ground, a large inner tooth 22 fixedly disposed on the inner ring of the transmission turntable 21, a transmission gear 23 meshing with the large inner tooth 22, and a driving motor 24 driving the transmission gear 23 to rotate. The driving motor 24 is fixedly disposed on the ground and its output shaft is fixedly connected to the transmission gear 23; the collecting seat 31 is fixedly disposed above the transmission turntable 21.

[0033] The first trigger rod 43 includes a vertically arranged toggle section 431 and a lifting section 432 integrally connected to the upper end of the toggle section 431; the lifting section 432 is gradually inclined upward along the movement direction of the first trigger rod 43 toward the first linkage rod 4. A lifting plate 11 for lifting the collection barrel 32 is rotatably arranged on the side of the storage barrel 5 close to the collection barrel 32. An action spring 12 for driving the collection barrel 32 to rotate away from the storage barrel 5 is connected between the lifting plate 11 and the storage barrel 5. When the action spring 12 is in a non-stressed state, the lifting plate 11 is inclined away from the collection barrel 32. The two ends of the action spring 12 are respectively fixedly connected to the lifting plate 11 and the collection barrel 32.

[0034] The storage mechanism 1, the transmission mechanism 2, the collection mechanism 3, the first linkage mechanism 4, the storage bucket 5 and the second linkage mechanism 6 are all arranged below the turntable of the disc machine. The first transmission member 8 is a suction machine or a vacuum pump connecting the side wall of the storage bucket 5 and the inlet of the crusher 7, and the second transmission member 9 is a suction machine or a vacuum pump connecting the outlet of the crusher 7 and the feed bucket of the injection molding machine on the disc machine.

[0035] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A shoe feeder, characterized in that: include: The storage mechanism (1) is arranged to be placed one by one in correspondence with the operation stations of the workers and is used to store the removed flash; the transmission mechanism (2) is arranged to cyclically transport along the arrangement path of the storage mechanism (1); the collection mechanism (3) is arranged to be transmitted by the transmission mechanism (2) and to receive the flash output from the storage mechanism (1); the first linkage mechanism (4) is arranged to form a linkage between each storage mechanism (1) and the collection mechanism (3) so that the flash in the storage mechanism (1) can enter the collection mechanism (3); the storage bucket (5) is arranged to store the flash; the second linkage mechanism (6) is arranged to form a linkage between the collection mechanism (3) and the storage bucket (5) so that the flash in the collection mechanism (3) can enter the storage bucket (5); the crusher (7) is arranged to crush the flash; the first transmission member (8) is arranged to transmit the flash in the storage bucket (5) into the crusher (7); the second transmission member (9) is arranged to transmit the flash particles crushed by the crusher (7) into the injection molding machine feed bucket on the disc machine.

2. The shoe feeder according to claim 1, characterized in that: The collecting mechanism (3) comprises a collecting seat (31), a collecting bucket (32) rotatably disposed on the collecting seat (31) and having an opening, and a side plate (33) disposed on the collecting seat (31) and located on one side of the rotating direction of the collecting bucket (32); the collecting bucket (32) abuts against the side plate (33) to form a stable transmission state; when the collecting bucket (32) is in the transmission state, the center of gravity of the collecting bucket (32) is located on one side of the rotating connection of the collecting bucket (32) close to the side plate (33).

3. The shoe feeder according to claim 2, characterized in that: The second linkage mechanism (6) comprises a second linkage rod (61) arranged on one side of the rotation direction of the collection barrel (32), and the second linkage rod (61) is located on the side of the rotation connection of the collection barrel (32) close to the side plate (33), a second trigger rod (62) arranged at the rotation connection of the collection barrel (32) and on the side opposite to the side plate (33), a reset counterweight (63) arranged on the second linkage rod (61), and a second driving member (64) driving the second trigger rod (62) to reciprocate in the horizontal direction toward the second linkage rod (61) and triggering the collection barrel (32) to drive the side plate (33) opposite to the collection barrel (32) to rotate to a dumping state, and the reset counterweight (63) drives the collection barrel (32) to switch from the dumping state to the transmission state.

4. The shoe feeder according to claim 1, characterized in that: The storage mechanism (1) comprises a storage rack (1.1), a storage bucket (1.2) arranged on the storage rack (1.1) and having an inlet and an outlet, a detachable fixing component for fixing the storage rack (1.1), and a sealing cover (1.3) movably arranged on the outlet.

5. The shoe feeder according to claim 4, characterized in that: The sealing cover (1.3) is rotatably arranged on the storage barrel (1.2) via a rotating shaft (10), and the sealing cover (1.3) rotates along with the rotating shaft (10); the first linkage mechanism (4) comprises a rotating wheel (41) rotating along with the rotating shaft (10), a first linkage rod (42) arranged at an eccentric position of the rotating wheel (41), a first trigger rod (43) moving along with the collecting mechanism (3) and capable of triggering the first linkage rod (42), and a reset spring for resetting the sealing cover (1.3) to close the discharge port; the movement paths of the first linkage rod (42) and the first trigger rod (43) intersect to trigger the eccentric rotation of the first linkage rod (42).

6. The shoe feeder according to claim 4, characterized in that: The fixing assembly comprises a slot (1.4) formed on the storage rack (1.1) and having an opening, and a locking bolt (1.5) threadedly connected to the storage rack (1.1) and with one end extending into the slot (1.4), wherein the axis of the locking bolt (1.5) and the opening of the slot (1.4) are perpendicular to each other.

7. The shoe feeder according to claim 1, characterized in that: The transmission mechanism (2) comprises a transmission turntable (21), a large internal tooth (22) rotating with the transmission turntable (21), a transmission gear (23) meshing with the large internal tooth (22), and a driving motor (24) driving the transmission gear (23) to rotate.

8. The shoe feeder according to claim 5, characterized in that: The first trigger rod (43) comprises a vertically arranged toggle section (431) and a lifting section (432) connected to the upper end of the toggle section (431), wherein the lifting section (432) is arranged to be gradually inclined upward along a movement direction from the first trigger rod (43) to the first linkage rod (42).

9. The shoe feeder according to claim 3, characterized in that: A lifting plate (11) for lifting the collecting barrel (32) is rotatably arranged on one side of the storage barrel (5) close to the collecting barrel (32); an action spring (12) for driving the collecting barrel (32) to rotate away from the storage barrel (5) is connected between the lifting plate (11) and the storage barrel (5); when the action spring (12) is in a non-stressed state, the lifting plate (11) is tilted away from the collecting barrel (32).

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