A stable and efficient automatic pressing machine for shoe production

Abstract

The present invention provides a stable and efficient automatic pressing machine for shoe production, comprising an installation frame, a feed table, a pressing table, a top mounting table, a feed conveyor, a pressing device, a feeding device, a discharging device and a discharging conveyor, wherein the feeding device comprises a feeding drive cylinder and a feeding plate, wherein the feeding drive cylinder is fixedly arranged on the feed table, and the feeding plate is fixedly connected to the piston rod of the feeding drive cylinder, and a feeding opening matching the feeding plate is opened on the pressing table at the center of the pressing device, and the position of the feeding plate corresponds to the feeding opening, and the discharging device comprises a transfer slide rail and a discharging drive cylinder arranged on the transfer slide rail, and a discharging plate is fixedly arranged on the piston rod of the feeding drive cylinder.

Description

Technical Field

[0001] The invention relates to the technical field of shoe production equipment, and in particular to a stable and efficient automatic pressing machine for shoe production. Background Art

[0002] In the general shoe manufacturing process, in order to make the side of the shoe fit tightly and finalize, pressing the side of the shoe is an indispensable step in the shoemaking process. Pressing equipment is required to operate the shoes. Existing shoemaking pressing equipment requires manual operation to place the shoes on the equipment for pressing, and then manually take the shoes out after completion, which is relatively inefficient. In addition, the pressing device cannot perfectly fit the pressing surfaces of shoes of different shapes, resulting in uneven pressing effects. The pressing success rate of some shoes with special shapes is low. Summary of the invention

[0003] In order to solve the deficiencies of the above-mentioned technologies, the present invention provides a stable and efficient automatic pressing machine for shoe production, comprising a mounting frame, a feeding table, a pressing table, a top mounting table, a feeding conveyor belt, a pressing device, a feeding device, a discharging device and a discharging conveyor belt, wherein the feeding table is arranged at the bottom of the mounting frame, the pressing table is arranged on the mounting frame and is located above the feeding table, the top mounting table is arranged on the mounting frame and is located above the pressing table, the feeding device is arranged on the feeding table, the feeding conveyor belt is arranged on one side of the mounting frame and one end is aligned with the feeding table, the pressing device is arranged on the pressing table and the top mounting table, and the The discharging device is arranged on the pressing table and is located above the pressing device. The discharging conveyor belt is arranged on one side of the mounting frame and one end is aligned with the discharging device. The feeding device includes a feeding drive cylinder and a feeding plate. The feeding drive cylinder is fixedly arranged on the feeding table. The feeding plate is fixedly connected to the piston rod of the feeding drive cylinder. A feeding opening matching the feeding plate is opened on the pressing table at the center of the pressing device. The position of the feeding plate corresponds to the feeding opening. The discharging device includes a transfer slide rail and a discharging drive cylinder arranged on the transfer slide rail. A discharging plate is fixedly provided on the piston rod of the feeding drive cylinder.

[0004] By adopting the above technical scheme, a feeding conveyor belt and a feeding device as well as a discharging conveyor belt and a discharging device are respectively arranged below and above the pressing table, thereby eliminating the steps of manually placing the shoes in the pressing device for pressing and taking out, thereby greatly improving the production efficiency - the shoes to be pressed with the installed shoe lasts are placed on the feeding conveyor belt, and after being conveyed, they reach the feeding table and fall on the feeding plate, and the feeding cylinder advances once to move the feeding plate into the feeding port. After waiting for the pressing device to complete the pressing of the shoes, the feeding cylinder advances twice to send the feeding plate to the transfer slide rail. At this time, the discharging cylinder drives the discharging plate to push the pressed shoes along the transfer slide rail to the discharging conveyor belt to complete the discharging.

[0005] A further configuration of the present invention is as follows: a pair of positioning notches are symmetrically provided on the feeding plate, and a positioning plate group is provided in each of the pair of positioning notches. The positioning plate group includes a number of positioning plates with the same length and width and successively increasing heights. Installation grooves and clamping grooves are provided at the same position on the bottom and top surfaces of the several positioning plates. A limiting clamping plate matching the shape of the installation groove and the clamping groove is provided in each of the installation grooves. A threaded hole is provided on the limiting clamping plate, and a threaded hole is also provided on the bottom of the installation groove. The limiting clamping plate is detachably fixedly connected to the installation groove through the cooperation of the threaded hole and the connecting screw. Clamping grooves are also provided on the top and bottom surfaces of the feeding plate near a pair of positioning notches. The several positioning plates are sequentially arranged in the positioning notches, fit each other and slide with the positioning notches.

[0006] By adopting the above technical solution, since a pair of positioning notches are symmetrically opened on the feeding plate, a positioning plate group is arranged in each of the pair of positioning notches, and the positioning plate group includes a plurality of positioning plates with the same length and width and increasing heights in sequence, and mounting grooves and card slots are opened at the same position on the bottom and top surfaces of the plurality of positioning plates, and a limiting card plate matching the shape of the mounting groove and the card slot is arranged in each of the mounting grooves, a threaded hole is opened on the limiting card plate, and a threaded hole is also opened at the bottom of the mounting groove, and the limiting card plate cooperates and is installed with the connecting screws through the threaded hole The groove is detachably fixedly connected, and a card groove is also opened on the top and bottom surfaces of the feeding plate near a pair of positioning notches. The several positioning plates are arranged in the positioning notches in sequence, fit each other and slide with the positioning notches, so that when the feeding plate is located on the feeding table, the positioning plate group extends from the positioning notch to form a "concave" shaped positioning groove, so that the shoes can accurately fall on the central part of the feeding plate. When the feeding plate rises to the feeding port, the positioning plate group falls, and the several positioning plates are flush with the plane of the feeding plate, so that the pressing device can press the shoes.

[0007] Further configuration of the present invention: the transfer slide rail includes a slide rail bracket and a rail body arranged on the slide rail bracket, the rail body is provided with a discharge opening matching the feed plate at a position above the pressing device, a pair of one-way passing plates are symmetrically provided on both sides of the discharge opening close to the rail body, the pair of one-way passing plates are fixedly connected to the two side walls of the rail body and rotatably cooperated, and the opening direction of the pair of one-way passing plates is vertically upward.

[0008] The above technical scheme is adopted, because the transfer slide rail includes a slide rail bracket and a rail body arranged on the slide rail bracket, a discharge opening matching the feeding plate is opened on the rail body above the pressing device, and a pair of one-way passing plates are symmetrically arranged on both sides of the discharge opening close to the rail body, and the pair of one-way passing plates are fixedly connected to the two side walls of the rail body and rotatably cooperate, and the opening direction of the pair of one-way passing plates is vertically upward, so that when the pressing device completes the pressing and the feeding cylinder advances for the second time to move the feeding plate to the discharge opening, the pair of one-way passing plates open upward, and the feeding plate passes, and then when the feeding cylinder drives the feeding plate to reset, the feeding plate falls through the discharge opening, and at this time the shoes are stuck by the pair of one-way plates, stay on the transfer slide rail, and wait for the next transfer.

[0009] The present invention is further configured as follows: a pair of one-way passing plates are also provided on both sides of the feeding plate, the pair of one-way passing plates are fixedly connected to the two sides of the feeding plate and rotatably matched, and the opening direction of the pair of one-way passing plates is vertically upward.

[0010] By adopting the above technical solution, a pair of one-way passing plates are also provided on both sides of the feeding plate, and the pair of one-way passing plates are fixedly connected to the two sides of the feeding plate and rotatably cooperate with each other. The opening direction of the pair of one-way passing plates is vertically upward, so as to avoid the situation where some shoes are smaller than the feeding plate and the shoes cannot be sent to the transfer slide rail. When the feeding plate is reset, the one-way plate on the feeding plate contacts the one-way plate on the transfer slide rail and rotates upward, so that the size of the feeding plate becomes smaller at this time, thereby ensuring that the shoes can be sent to the transfer slide rail, further improving stability.

[0011] The present invention further provides that: the pressing device comprises a pair of pressing mounting platforms, a side pressing mechanism, an end pressing mechanism and a retractable top pressing mechanism, the pair of pressing mounting platforms are symmetrically arranged on both sides of the feeding opening of the pressing mounting platforms, the inner sides of the pair of pressing mounting platforms are provided with a mounting cavity, and the top is provided with a slide platform, the side pressing mechanism is arranged in the mounting cavity of a pair of pressing mounting platforms, the end pressing mechanism is arranged on the slide platform of a pair of pressing mounting platforms, and the top pressing mechanism is arranged on the top mounting platform, the side pressing mechanism comprises a side pressing block and a side pressing cylinder group, the side pressing block is fixedly connected to the piston rod of the side pressing cylinder group, the end pressing mechanism comprises a fixed block fixedly connected to the slide platform, a slide platform slidably matched with the slide platform, a pair of end pressing blocks and a pressing cylinder, the pair of end pressing blocks are fixedly connected to the fixed block and the slide platform respectively, the pressing cylinder is arranged on the fixed block and the piston rod is fixedly connected to the slide platform.

[0012] According to the technical solution, the pressing device includes a pair of pressing mounting platforms, a side pressing mechanism, an end pressing mechanism and a retractable top pressing mechanism. The pair of pressing mounting platforms are symmetrically arranged on both sides of the feeding port of the pressing platform. The inner side of the pair of pressing mounting platforms is provided with a mounting cavity and the top is provided with a slide. The side pressing mechanism is arranged in the mounting cavity of the pair of pressing mounting platforms, the end pressing mechanism is arranged on the slide of the pair of pressing mounting platforms, the top pressing mechanism is arranged on the top mounting platform, and the side pressing mechanism includes a side pressing block and A side pressing cylinder group, the side pressing block is fixedly connected to the piston rod of the side pressing cylinder group, the end pressing mechanism includes a fixed block fixedly connected to the slide, a slider slidably matched with the slide, a pair of end pressing blocks and a pressing cylinder, the pair of end pressing blocks are fixedly connected to the fixed block and the slider respectively, the pressing cylinder is arranged on the fixed block and the piston rod is fixedly connected to the slider, so that the pressing table can be kept stationary, and the top pressing mechanism moves downward to fix and press the shoes, so as to achieve cooperation with the feeding device without affecting the pressing effect.

[0013] The present invention is further configured as follows: the pair of end pressing blocks each include a main connecting block, a pair of adjustable pressing blocks and a fitting strip; the pair of adjustable pressing blocks are arranged on both sides of the main connecting block, fixedly connected to the main connecting block and rotatably matched; a pair of connecting sliders are symmetrically arranged on the back side of the fitting strip; sliding grooves matching the connecting sliders are opened on the pressing surfaces of the pair of adjustable pressing blocks; the fitting strip is arranged in the sliding groove through a pair of connecting sliders and slidably matched with the pair of adjustable pressing blocks.

[0014] The above-mentioned technical scheme is adopted, since the pair of end pressing blocks include a main connecting block, a pair of adjustable pressing blocks and a fitting strip, the pair of adjustable pressing blocks are arranged on both sides of the main connecting block, fixedly connected to the main connecting block and rotatably matched, a pair of connecting sliders are symmetrically arranged on the back side of the fitting strip, and the pressing surfaces of the pair of adjustable pressing blocks are provided with sliding grooves matching the connecting sliders, and the fitting strip is arranged in the sliding grooves through a pair of connecting sliders and slidably matched with the pair of adjustable pressing blocks, so that the end pressing blocks can adjust their own shapes according to the specific shapes of the heel and toe parts to better match the pressing surfaces of the shoes, thereby making the pressing effect more perfect, and the opening angle can be changed according to the shape of the shoes through a pair of adjustable pressing blocks, and the shape of the pressing blocks after the opening angle is further matched through the fitting strip.

[0015] A further configuration of the present invention is that a buffer inclined plate for buffering the falling of shoes is provided at one end of the feed conveyor belt and the discharge conveyor belt.

[0016] By adopting the above technical solution, since a buffer inclined plate for cushioning the falling of shoes is provided at one end of the feeding conveyor belt and the discharging conveyor belt, it is possible to avoid the situation where the soles of shoes face upward during feeding and the shoe uppers are accidentally damaged during discharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Attached Figure 1 It is a schematic structural diagram of a stable and efficient automatic pressing machine for shoe production according to a specific embodiment of the present invention.

[0018] Attached Figure 2 It is a schematic structural diagram of a pressing device in a stable and efficient automatic pressing machine for shoe production according to a specific embodiment of the present invention.

[0019] Attached Figure 3 It is a structural schematic diagram of a discharging device in a stable and efficient automatic pressing machine for shoe production according to a specific embodiment of the present invention.

[0020] Attached Figure 4 It is a schematic diagram of the exploded structure of an end pressing block in a stable and efficient automatic pressing machine for shoe production according to a specific embodiment of the present invention.

[0021] Attached Figure 5 It is a schematic diagram of the explosion of a feeding plate in a stable and efficient automatic pressing machine for shoe production according to a specific embodiment of the present invention.

[0022] Attached Figure 6 It is a schematic diagram of a partial explosion of a positioning plate and a feeding plate when they are connected in a stable and efficient automatic pressing machine for shoe production according to a specific embodiment of the present invention.

[0023] 1-Mounting frame, 2-Feeding table, 3-Pressing table, 4-Top mounting table, 5-Feeding conveyor belt, 6-Pressing device, 7-Feeding device, 8-Discharging device, 9-Discharging conveyor belt, 10-Feeding drive cylinder, 11-Feeding plate, 12-Feeding port, 13-Transfer slide rail, 14-Discharging drive cylinder, 15-Discharging plate, 16-Location notch, 17-Location plate group, 18-Location plate, 19-Mounting slot, 20-Card slot, 21-Limiting card plate, 22-Threaded hole, 23-Connecting screw, 24 -slide rail bracket, 25-rail body, 26-discharge port, 27-one-way through plate, 28-pressing installation table, 29-side pressing mechanism, 30-end pressing mechanism, 31-top pressing mechanism, 32-slide table, 33-side pressing block, 34-side pressing cylinder group, 35-fixed block, 36-slider, 37-end pressing block, 38-pressing cylinder, 39-main connecting block, 40-adjustable pressing block, 41-fitting pressure strip, 42-connecting slider, 43-sliding groove, 44-buffer inclined plate. DETAILED DESCRIPTION

[0024] like Figure 1-6 As shown, a stable and efficient automatic pressing machine for shoe production includes 1 mounting frame, 2 feeding table, 3 pressing table, 4 top mounting table, 5 feeding conveyor belt, 6 pressing device, 7 feeding device, 8 discharging device and 9 discharging conveyor belt, wherein the feeding table is arranged at the bottom of the mounting frame, the pressing table is arranged on the mounting frame and is located above the feeding table, the top mounting table is arranged on the mounting frame and is located above the pressing table, the feeding device is arranged on the feeding table, the feeding conveyor belt is arranged on one side of the mounting frame and one end is aligned with the feeding table, the pressing device is arranged on the pressing table and the top mounting table, and the discharging device is arranged on the pressing table. The discharging conveyor belt is arranged on one side of the mounting frame and one end of the discharging conveyor belt is aligned with the discharging device. The feeding device includes a feeding drive cylinder 10 and a feeding plate 11. The feeding drive cylinder is fixedly arranged on the feeding table. The feeding plate is fixedly connected with the piston rod of the feeding drive cylinder. A feeding opening 12 matching with the feeding plate is opened at the center of the pressing device on the pressing table. The position of the feeding plate corresponds to the feeding opening. The discharging device includes a transfer slide rail 13 and a discharging drive cylinder 14 arranged on the transfer slide rail. A discharging plate 15 is fixedly provided on the piston rod of the feeding drive cylinder.

[0025] By respectively arranging a feed conveyor belt and a feeding device as well as a discharging conveyor belt and a discharging device below and above the pressing table, the steps of manually placing the shoes in the pressing device for pressing and taking them out are eliminated, thereby greatly improving the production efficiency - the shoes to be pressed with the installed shoe lasts are placed on the feed conveyor belt, and after being conveyed, they reach the feed table and fall on the feeding plate, and then the feeding cylinder advances once to move the feeding plate to the feeding port. After waiting for the pressing device to complete the pressing of the shoes, the feeding cylinder advances twice to send the feeding plate to the transfer slide rail. At this time, the discharging cylinder drives the discharging plate to push the pressed shoes along the transfer slide rail to the discharging conveyor belt to complete the discharging.

[0026] A pair of positioning notches 16 are symmetrically provided on the feeding plate, and a positioning plate group 17 is provided in each of the pair of positioning notches. The positioning plate group includes a plurality of positioning plates 18 with the same length and width and increasing height in sequence, and a mounting groove 19 and a clamping groove 20 are provided at the same position on the bottom and top surfaces of the plurality of positioning plates, and a limiting clamping plate 21 matching the mounting groove and the clamping groove shape is provided in each of the mounting grooves, a threaded hole 22 is provided on the limiting clamping plate, and a threaded hole is also provided on the bottom of the mounting groove, and the limiting clamping plate is detachably fixedly connected to the mounting groove through the cooperation of the threaded hole and the connecting screw 23, and clamping grooves are also provided on the top and bottom surfaces of the feeding plate near a pair of positioning notches, and the plurality of positioning plates are sequentially arranged in the positioning notches, fit each other and slide with the positioning notches.

[0027] Since a pair of positioning notches are symmetrically provided on the feeding plate, a positioning plate group is provided in each of the pair of positioning notches, and the positioning plate group includes a plurality of positioning plates with the same length and width and increasing heights in sequence, and mounting grooves and card slots are provided at the same position on the bottom and top surfaces of the plurality of positioning plates, and a limiting card plate matching the mounting groove and the card slot shape is provided in each of the mounting grooves, a threaded hole is provided on the limiting card plate, and a threaded hole is also provided at the bottom of the mounting groove, and the limiting card plate is detachable through the cooperation of the threaded hole with the connecting screw and the mounting groove The fixed connection of unloading, the top surface and the bottom surface of the feeding plate are also provided with card grooves near a pair of positioning notches, and the several positioning plates are sequentially arranged in the positioning notches, fit each other and slide with the positioning notches, so that when the feeding plate is located on the feeding platform, the positioning plate group extends from the positioning notch to form a "concave" shaped positioning groove, so that the shoes can accurately fall on the central part of the feeding plate, and when the feeding plate rises to the feeding port, the positioning plate group falls, and the several positioning plates are flush with the plane of the feeding plate, so that the pressing device can press the shoes.

[0028] The transfer slide rail includes a slide rail bracket 24 and a track body 25 arranged on the slide rail bracket. The track body is provided with a discharge opening 26 matching with the feed plate above the pressing device. A pair of one-way passing plates 27 are symmetrically provided on both sides of the discharge opening close to the track body. The pair of one-way passing plates are fixedly connected to the two side walls of the track body and rotatably matched. The opening direction of the pair of one-way passing plates is vertically upward.

[0029] Since the transfer slide rail includes a slide rail bracket and a rail body arranged on the slide rail bracket, a discharge opening matching the feeding plate is opened on the rail body above the pressing device, and a pair of one-way passing plates are symmetrically arranged on both sides of the discharge opening close to the rail body, and the pair of one-way passing plates are fixedly connected to the two side walls of the rail body and rotatably cooperate, and the opening direction of the pair of one-way passing plates is vertically upward, so that when the pressing device completes the pressing and the feeding cylinder advances for the second time to move the feeding plate to the discharge opening, the pair of one-way passing plates open upward, and the feeding plate passes through, and then when the feeding cylinder drives the feeding plate to reset, the feeding plate falls through the discharge opening, and at this time the shoes are stuck by the pair of one-way plates, stay on the transfer slide rail, and wait for the next transfer.

[0030] A pair of one-way passing plates are also provided on both sides of the feeding plate. The one-way passing plates are fixedly connected to the two sides of the feeding plate and rotatably matched. The opening direction of the one-way passing plates is vertically upward.

[0031] Since a pair of one-way passing plates are also provided on both sides of the feeding plate, the pair of one-way passing plates are fixedly connected to the two sides of the feeding plate and rotatably cooperate with each other, and the opening direction of the pair of one-way passing plates is vertically upward, so as to avoid the situation where some shoes are smaller than the feeding plate and the shoes cannot be sent to the transfer slide rail. When the feeding plate is reset, the one-way plate on the feeding plate contacts the one-way plate on the transfer slide rail and rotates upward, so that the size of the feeding plate becomes smaller at this time, thereby ensuring that the shoes can be sent to the transfer slide rail, and further improving stability.

[0032] The pressing device includes a pair of pressing mounting platforms 28, a side pressing mechanism 29, an end pressing mechanism 30 and a retractable top pressing mechanism 31. The pair of pressing mounting platforms are symmetrically arranged on both sides of the feeding port of the pressing mounting platform, a mounting cavity is provided on the inner side of the pair of pressing mounting platforms, and a slide 32 is provided on the top. The side pressing mechanism is arranged in the mounting cavity of a pair of pressing mounting platforms, the end pressing mechanism is arranged on the slide of a pair of pressing mounting platforms, and the top pressing mechanism is arranged on the top mounting platform. The side pressing mechanism includes a side pressing block 33 and a side pressing cylinder group 34, the side pressing block is fixedly connected to the piston rod of the side pressing cylinder group, the end pressing mechanism includes a fixed block 35 fixedly connected to the slide, a slide block 36 slidably matched with the slide, a pair of end pressing blocks 37 and a pressing cylinder 38, the pair of end pressing blocks are fixedly connected to the fixed block and the slide respectively, the pressing cylinder is arranged on the fixed block and the piston rod is fixedly connected to the slide.

[0033] Since the pressing device includes a pair of pressing mounting platforms, a side pressing mechanism, an end pressing mechanism and a retractable top pressing mechanism, the pair of pressing mounting platforms are symmetrically arranged on both sides of the feeding port of the pressing platform, the inner side of the pair of pressing mounting platforms is provided with a mounting cavity, and the top is provided with a slide platform, the side pressing mechanism is arranged in the mounting cavity of the pair of pressing mounting platforms, the end pressing mechanism is arranged on the slide platform of the pair of pressing mounting platforms, the top pressing mechanism is arranged on the top mounting platform, and the side pressing mechanism includes a side pressing block and a side pressing Cylinder group, the side pressing block is fixedly connected to the piston rod of the side pressing cylinder group, the end pressing mechanism includes a fixed block fixedly connected to the slide, a slider slidably matched with the slide, a pair of end pressing blocks and a pressing cylinder, the pair of end pressing blocks are fixedly connected to the fixed block and the slider respectively, the pressing cylinder is arranged on the fixed block and the piston rod is fixedly connected to the slider, so that the pressing table can be kept stationary, and the top pressing mechanism moves downward to fix and press the shoes, so as to achieve cooperation with the feeding device without affecting the pressing effect.

[0034] The pair of end pressing blocks each include a main connecting block 39, a pair of adjustable pressing blocks 40 and a fitting strip 41. The pair of adjustable pressing blocks are arranged on both sides of the main connecting block, fixedly connected to the main connecting block and rotatably matched. A pair of connecting sliders 42 are symmetrically arranged on the back of the fitting strip. The pressing surfaces of the pair of adjustable pressing blocks are provided with sliding grooves 43 matching the connecting sliders. The fitting strip is arranged in the sliding grooves through a pair of connecting sliders and slidably matches with the pair of adjustable pressing blocks.

[0035] Since the pair of end pressing blocks include a main connecting block, a pair of adjustable pressing blocks and a fitting strip, the pair of adjustable pressing blocks are arranged on both sides of the main connecting block, fixedly connected to the main connecting block and rotatably matched, a pair of connecting sliders are symmetrically arranged on the back side of the fitting strip, and the pressing surfaces of the pair of adjustable pressing blocks are provided with sliding grooves matching the connecting sliders, the fitting strip is arranged in the sliding grooves through a pair of connecting sliders and slidably matched with the pair of adjustable pressing blocks, so that the end pressing blocks can adjust their own shapes according to the specific shapes of the heel and toe parts to better match the pressing surfaces of the shoes, thereby making the pressing effect more perfect, and the opening angle can be changed according to the shape of the shoes through a pair of adjustable pressing blocks, and the shape of the pressing blocks after the opening angle is further matched through the fitting strip.

[0036] One end of the feeding conveyor belt and the discharging conveyor belt is provided with a buffer inclined plate 44 for cushioning the falling of shoes.

[0037] Since a buffer inclined plate for cushioning the falling of shoes is provided at one end of the feeding conveyor belt and the discharging conveyor belt, it is avoided that the soles of shoes face upwards during feeding and the uppers of shoes are accidentally damaged during discharging.

Claims

1. A stable and efficient automatic pressing machine for shoe production, characterized by: The machine comprises a mounting frame, a feeding table, a pressing table, a top mounting table, a feeding conveyor belt, a pressing device, a feeding device, a discharging device and a discharging conveyor belt, wherein the feeding table is arranged at the bottom of the mounting frame, the pressing table is arranged on the mounting frame and is located above the feeding table, the top mounting table is arranged on the mounting frame and is located above the pressing table, the feeding device is arranged on the feeding table, the feeding conveyor belt is arranged at one side of the mounting frame and one end is aligned with the feeding table, the pressing device is arranged on the pressing table and the top mounting table, the discharging device is arranged on the pressing table and is located above the pressing device, the discharging conveyor belt is arranged at one side of the mounting frame and one end is aligned with the discharging device, and the feeding device comprises a feeding drive cylinder and a feeding plate , the feeding drive cylinder is fixedly arranged on the feeding table, the feeding plate is fixedly connected to the piston rod of the feeding drive cylinder, a feeding opening matching the feeding plate is opened at the center of the pressing device on the pressing table, the position of the feeding plate corresponds to the feeding opening, the discharging device comprises a transfer slide rail and a discharging drive cylinder arranged on the transfer slide rail, a discharging plate is fixedly arranged on the piston rod of the discharging drive cylinder, a pair of positioning notches are symmetrically opened on the feeding plate, a positioning plate group is arranged in each of the pair of positioning notches, the positioning plate group comprises a plurality of positioning plates with the same length and width and increasing height in sequence, mounting grooves and card slots are opened at the same position on the bottom and top surfaces of the plurality of positioning plates, and the mounting grooves are provided with card slots that match the mounting grooves And a limiting card plate that matches the shape of the slot, the limiting card plate is provided with a threaded hole, and the bottom of the mounting slot is also provided with a threaded hole, the limiting card plate is detachably fixedly connected to the mounting slot through the cooperation of the threaded hole and the connecting screw, and the top and bottom surfaces of the feeding plate are also provided with card slots near a pair of positioning notches, and several of the positioning plates are sequentially arranged in the positioning notches and are fitted with each other and slidingly matched with the positioning notches, the transfer slide rail comprises a slide rail bracket and a track body arranged on the slide rail bracket, a discharge opening matching the feeding plate is provided on the track body above the pressing device, a pair of one-way through plates are symmetrically provided on the discharge opening near both sides of the track body, and the pair of one-way through plates are symmetrically provided with the track body The two side walls are fixedly connected and rotatably matched, the opening direction of the pair of one-way through plates is vertically upward, the pressing device includes a pair of pressing mounting platforms, a side pressing mechanism, an end pressing mechanism and a retractable top pressing mechanism, the pair of pressing mounting platforms are symmetrically arranged on both sides of the feeding port of the pressing platform, the inner side of the pair of pressing mounting platforms is provided with a mounting cavity, and the top is provided with a slide, the side pressing mechanism is arranged in the mounting cavity of a pair of pressing mounting platforms, the end pressing mechanism is arranged on the slide of a pair of pressing mounting platforms, the top pressing mechanism is arranged on the top mounting platform, the side pressing mechanism includes a side pressing block and a side pressing cylinder group, the side pressing block is fixedly connected to the piston rod of the side pressing cylinder group,The end pressing mechanism includes a fixed block fixedly connected to the slide table, a slider slidably matched with the slide table, a pair of end pressing blocks and a pressing cylinder, the pair of end pressing blocks are respectively fixedly connected to the fixed block and the slider, the pressing cylinder is arranged on the fixed block and the piston rod is fixedly connected to the slider, the pair of end pressing blocks each include a main connecting block, a pair of adjustable pressing blocks and a fitting strip, the pair of adjustable pressing blocks are arranged on both sides of the main connecting block, fixedly connected to the main connecting block and rotatably matched, a pair of connecting sliders are symmetrically arranged on the back side of the fitting strip, the pressing surfaces of the pair of adjustable pressing blocks are provided with sliding grooves matching the connecting sliders, the fitting strips are arranged in the sliding grooves through a pair of connecting sliders and slidably matched with the pair of adjustable pressing blocks.

2. A stable and efficient automatic pressing machine for shoe production according to claim 1, characterized in that: A pair of one-way passing plates are also provided on both sides of the feeding plate. The one-way passing plates are fixedly connected to the two sides of the feeding plate and rotatably matched. The opening direction of the one-way passing plates is vertically upward.

3. A stable and efficient automatic pressing machine for shoe production according to claim 1, characterized in that: One end of the feeding conveyor belt and the discharging conveyor belt is provided with a buffer inclined plate for buffering the shoes from falling.

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