Anti-wrinkle clamp device of shoe material cutting machine

Abstract

The utility model relates to the technical field of shoe material cutting machines, and discloses an anti-wrinkle clamp device of a shoe material cutting machine, which comprises a rack, an adsorption mechanism and a clamping mechanism, a conveying mechanism used for conveying shoe materials is arranged on the machine frame, and a clamping station is arranged on the conveying mechanism. The adsorption mechanism is arranged in the conveying mechanism, located below the clamping station and used for adsorbing and positioning the shoe materials. The clamping mechanism is arranged on the conveying mechanism, located above the clamping mechanism and used for pressing shoe materials on the conveying mechanism. The clamping mechanism comprises a lifting part and a lifting table; the lifting component is arranged on the conveying mechanism, and the lifting table is connected to the lifting component in a sliding mode; two groups of moving parts which are oppositely arranged are arranged in the lifting platform; the two moving parts are each provided with a pressing part used for pressing shoe materials, and the pressing parts are located above the adsorption mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe material cutting machines, in particular to an anti-wrinkle clamp device of a shoe material cutting machine. Background Art

[0002] Shoes are items worn on the feet to protect the feet from injury. In the early history of human civilization, most of them were straw sandals and cloth shoes. Nowadays, leather shoes, sports shoes, casual shoes and high-heeled shoes are more common. There are many types of shoes: according to the wearer, there are shoes for men, women, and children; according to the season, there are single, clip-on, cotton, and sandals; according to the material, there are leather shoes, cloth shoes, rubber shoes, and plastic shoes.

[0003] At present, after the shoe materials are marked by a marking machine, a cutting machine is usually used to cut the shoe materials. For example, the Chinese literature patent with publication number CN219835267U, the patent name is a shoe material cutting device, which mentions "a shoe material cutting device, a main bracket is arranged on one side of the base, an upper bracket is arranged on the top of the main bracket, a clamp cylinder is arranged on the upper bracket, and a clamp cylinder for fixing the material is arranged on the clamp cylinder". This structure protects the hands of the staff through a protective plate and a warning light bar to prevent the hands of the staff from being cut by the knife during work, thereby improving the safety during cutting. However, the clamping effect of the clamp device of the existing cutting machine is poor. When the clamp clamps the shoe material, the shoe material is easy to curl up around, which may cause poor cutting of the shoe material and reduce the quality of shoe material cutting.

[0004] Therefore, there is an urgent need for an anti-wrinkle clamp device for a shoe material cutting machine to solve the above problems. Utility Model Content

[0005] Based on the above, the purpose of the utility model is to provide an anti-wrinkle clamp device for a shoe material cutting machine to solve the problem that the clamp device of the existing cutting machine has a poor clamping effect and the shoe material is easily curled up around the splint when the shoe material is clamped, which may cause poor cutting of the shoe material.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The anti-wrinkle clamp device of the shoe material cutting machine includes a frame, an adsorption mechanism and a clamping mechanism; the frame is provided with a transmission mechanism for shoe material transmission, and the transmission mechanism is provided with a clamping station; the adsorption mechanism is arranged in the transmission mechanism and is located below the clamping station, and is used to adsorb and position the shoe material; the clamping mechanism is arranged on the transmission mechanism and is located above the clamping mechanism, and is used to press the shoe material onto the transmission mechanism; the clamping mechanism includes a lifting component and a lifting platform; the lifting component is arranged on the transmission mechanism, and the lifting platform is slidably connected to the lifting component; two groups of relatively arranged moving components are arranged in the lifting platform; both groups of moving components are provided with pressing components for pressing shoe materials, and the pressing components are located above the adsorption mechanism.

[0008] As a preferred solution of the anti-wrinkle clamp device of the shoe material cutting machine, the pressing component includes a pressing drive, a connecting plate and a pressing plate; the pressing drive is slidably connected to the moving component; the connecting plate is connected to the output end of the pressing drive; and the pressing plate is arranged on the connecting plate.

[0009] As a preferred solution for the anti-wrinkle clamp device of the shoe material cutting machine, both ends of the connecting plate are slidably connected with guide rods; one end of the guide rod passes through the connecting plate, and the other end is fixedly connected to the pressure plate; a spring is sleeved on the outer side of the guide rod, and the spring is located between the connecting plate and the pressure plate.

[0010] As a preferred solution of the anti-wrinkle clamp device of the shoe material cutting machine, the lifting component includes two sets of lifting support frames arranged opposite to each other; the two sets of lifting support frames are arranged on the frame, and the lifting platform is located between the two sets of lifting support frames.

[0011] As a preferred solution of the anti-wrinkle clamp device of the shoe material cutting machine, one group of the lifting support frames is provided with a lifting drive and a first transmission shaft; the lifting drive is arranged at the top of the lifting support frame; the first transmission shaft is rotatably connected to the lifting support frame, and the first transmission shaft is connected to the output end of the lifting drive.

[0012] As a preferred solution of the anti-wrinkle clamp device of the shoe material cutting machine, the moving component includes a moving drive component and a second transmission shaft; the moving drive component is arranged in the lifting platform; the second transmission shaft is arranged on one side of the moving drive component and is connected to the output end of the moving drive component; the pressing component is slidably connected to the second transmission shaft.

[0013] As a preferred solution of the anti-wrinkle clamp device of the shoe material cutting machine, the adsorption mechanism includes an adsorption mounting seat and an adsorption plate; the adsorption mounting seat is arranged in the transmission mechanism and is located below the clamping station; the adsorption plate is arranged on the adsorption mounting seat for adsorbing the shoe material.

[0014] As a preferred solution of the anti-wrinkle clamp device of the shoe material cutting machine, the adsorption plate is provided with a plurality of groups of equally spaced suction holes; a first air hole and a second air hole are provided on one side of the adsorption plate; the first air hole is provided on one side of the second air hole.

[0015] The beneficial effects of the utility model are:

[0016] By setting up an adsorption mechanism and a clamping mechanism, when the shoe material is sent to the clamping station via the transmission mechanism, the shoe material is vacuum-adsorbed by the adsorption mechanism, so that each part of the shoe material can be adsorbed on the transmission mechanism, avoiding the phenomenon of the shoe material curling up on all sides, and then the shoe material is pressed tightly on the transmission mechanism by two groups of pressing components to prevent the shoe material from curling up or misalignment when clamped, thereby improving the cutting quality of the shoe material. At the same time, the spatial position between the two groups of pressing components is adjusted by the lifting component and the moving component, so that the two groups of pressing components can adapt to different types of shoe material sizes, thereby improving the practicality of the clamp device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A front structural schematic diagram of the anti-wrinkle clamp device of the shoe material cutting machine provided by the utility model;

[0018] Figure 2 A schematic diagram of the side structure of the anti-wrinkle clamp device of the shoe material cutting machine provided by the utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the clamping mechanism provided by the utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of the adsorption mechanism provided by the utility model.

[0021] Among them, the reference numerals in the figure are:

[0022] 10. Frame; 11. Transmission mechanism; 20. Adsorption mechanism; 21. Adsorption mounting seat; 22. Adsorption plate; 221. Air suction hole; 222. First air vent; 223. Second air vent; 30. Clamping mechanism; 31. Lifting component; 311. Lifting support frame; 312. Lifting drive member; 313. First transmission shaft; 32. Lifting platform; 33. Moving component; 331. Moving drive member; 332. Second transmission shaft; 34. Pressing component; 341. Pressing drive member; 342. Connecting plate; 343. Pressing plate; 344. Guide rod; 345. Spring. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0024] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] In the description of this embodiment, terms such as "up", "down", "left", and "right" and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present utility model.

[0027] In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more than two. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0028] In one embodiment of the present invention, Figure 1-4As shown, an anti-wrinkle clamp device for a shoe material cutting machine is provided, including a frame 10, an adsorption mechanism 20 and a clamping mechanism 30. A transmission mechanism 11 for transmitting shoe materials is provided on the frame 10, and a clamping station is provided on the transmission mechanism 11. The adsorption mechanism 20 is arranged in the transmission mechanism 11 and is located below the clamping station, and is used to adsorb and position the shoe materials. The clamping mechanism 30 is arranged on the transmission mechanism 11 and is located above the clamping mechanism 30, and is used to press the shoe materials onto the transmission mechanism 11. The clamping mechanism 30 includes a lifting component 31 and a lifting platform 32. The lifting component 31 is arranged on the transmission mechanism 11, and the lifting platform 32 is slidably connected to the lifting component 31. Two groups of relatively arranged moving components 33 are provided in the lifting platform 32. Both groups of moving components 33 are provided with a pressing component 34 for pressing shoe materials, and the pressing component 34 is located above the adsorption mechanism 20.

[0029] In this embodiment, the transmission mechanism 11 is a transmission belt module driven by a servo motor. When the shoe material is transmitted to the clamping station, the transmission mechanism 11 stops moving, and the shoe material is positioned and adsorbed by the adsorption mechanism 20 to avoid the shoe material from warping around and shifting when clamping. At the same time, under the action of the lifting component 31 and the moving component 33, the shoe material is pressed tightly onto the transmission mechanism 11 by the pressing component 34, so that the shoe material can be stably fixed on the clamping station, which is convenient for subsequent shoe material cutting.

[0030] By setting up the adsorption mechanism 20 and the clamping mechanism 30, when the shoe material is sent to the clamping station via the transmission mechanism 11, the shoe material is vacuum-adsorbed by the adsorption mechanism 20, so that each part of the shoe material can be adsorbed on the transmission mechanism 11, avoiding the phenomenon of the shoe material curling up on all sides, and then the shoe material is pressed tightly on the transmission mechanism 11 by two groups of pressing parts 34 to prevent the shoe material from curling up or misalignment when clamping, thereby improving the cutting quality of the shoe material. At the same time, the spatial position between the two groups of pressing parts 34 is adjusted by the lifting part 31 and the moving part 33, so that the two groups of pressing parts 34 can adapt to different types of shoe material sizes, thereby improving the practicality of the clamp device.

[0031] Preferably, the material pressing component includes a material pressing driving member 341, a connecting plate 342 and a pressing plate 343. The material pressing driving member 341 is a cylinder, and the material pressing driving member 341 is slidably connected to the moving member 33. The connecting plate 342 is connected to the output end of the material pressing driving member 341. The pressing plate 343 is arranged on the connecting plate 342. Under the action of the lifting member 31, the material pressing member 34 is brought close to the shoe material. When it descends to a preset height, the material pressing driving member is started, and the output end of the material pressing driving member drives the connecting plate 342 to move downward, so that the pressing plate 343 presses the shoe material onto the transmission mechanism 11, thereby completing the clamping and fixing of the shoe material, which is convenient for subsequent cutting.

[0032] Furthermore, guide rods 344 are slidably connected to both ends of the connecting plate 342. One end of the guide rod 344 passes through the connecting plate 342, and the other end is fixedly connected to the pressing plate 343. A spring 345 is sleeved on the outer side of the guide rod 344, and the spring 345 is located between the connecting plate 342 and the pressing plate 343. By providing the guide rod 344 and the spring 345, the impact force generated by the pressing plate 343 acting on the surface of the shoe material is alleviated, the phenomenon of the shoe material being deviated due to the impact force is avoided, and the clamping effect of the shoe material is improved.

[0033] Preferably, the lifting component 31 includes two groups of lifting support frames 311 arranged opposite to each other. The two groups of lifting support frames 311 are arranged on the frame 10, and the lifting platform 32 is located between the two groups of lifting support frames 311. A lifting drive 312 and a first transmission shaft 313 are provided on one group of the lifting support frames 311, and the lifting drive 312 is a motor, and the first transmission shaft 313 is a screw rod. The lifting drive 312 is arranged at the top of the lifting support frame 311. The first transmission shaft 313 is rotatably connected to the lifting support frame 311, and the first transmission shaft 313 is connected to the output end of the lifting drive 312. When the lifting drive 312 is started, the lifting drive 312 drives the lifting platform 32 to move upward or downward, and then drives the lifting platform 32 away from or close to the shoe material, so as to facilitate the adjustment of the spatial position of the pressing component 34 and improve the practicality of the clamping device.

[0034] Preferably, the moving part 33 includes a moving driving part 331 and a second transmission shaft 332, wherein the moving driving part 331 is a cylinder and the second transmission shaft 332 is a screw rod. The moving driving part 331 is arranged in the lifting platform 32. The second transmission shaft 332 is arranged at one side of the moving driving part 331 and is connected to the output end of the moving driving part 331. The pressing part is slidably connected to the second transmission shaft 332. In this embodiment, two groups of moving driving parts 331 are arranged relatively to each other, and the two groups of moving driving parts 331 rotate synchronously. When cutting different types of shoe materials, the two groups of pressing parts are moved synchronously by the synchronous movement of the two groups of moving driving parts 331, and move relatively inward or outward, thereby adjusting the distance between the two groups of pressing parts to adapt to the clamping of different types of shoe materials, thereby improving the practicality of the clamp device.

[0035] Preferably, the adsorption mechanism 20 includes an adsorption mounting seat 21 and an adsorption plate 22. The adsorption mounting seat 21 is arranged in the transmission mechanism 11 and is located below the clamping station. The adsorption plate 22 is arranged on the adsorption mounting seat 21 for adsorption of shoe materials. The adsorption plate 22 is provided with a plurality of groups of equally spaced suction holes 221. A first ventilation hole 222 and a second ventilation hole 223 are provided on one side of the adsorption plate 22. The first ventilation hole 222 is arranged on one side of the second ventilation hole 223. In this embodiment, a plurality of groups of vertically and horizontally connected conduits are provided in the adsorption plate 22, and the conduits are connected to the air suction holes 221 on the adsorption plate 22 one by one; the first air hole 222 and the second air hole 223 are connected to the conduits respectively to form mutually connected gas flow channels, and the first air hole 222 and the second air hole 223 are connected to the external exhaust device respectively, and the adsorption and release of the adsorption plate 22 are realized through the exhaust device, and then the adsorption and release of the shoe material are realized, so that the shoe material can be attached to the transmission mechanism 11 on all sides to avoid the phenomenon of warping.

[0036] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. The anti-wrinkle clamp device of the shoe material cutting machine is characterized in that: include: A frame, wherein a transmission mechanism for transmitting shoe materials is provided on the frame, and a clamping station is provided on the transmission mechanism; An adsorption mechanism, which is disposed in the transmission mechanism and below the clamping station, and is used for adsorbing and positioning the shoe material; A clamping mechanism, which is arranged on the transmission mechanism and located above the clamping mechanism, and is used to press the shoe material onto the transmission mechanism; the clamping mechanism includes a lifting component and a lifting platform; the lifting component is arranged on the transmission mechanism, and the lifting platform is slidably connected to the lifting component; two groups of relatively arranged moving components are arranged in the lifting platform; both groups of the moving components are provided with pressing components for pressing the shoe material, and the pressing components are located above the adsorption mechanism.

2. The anti-wrinkle clamp device for a shoe material cutting machine according to claim 1, characterized in that: The material pressing component comprises a material pressing driving component, a connecting plate and a pressing plate; the material pressing driving component is slidably connected to the moving component; the connecting plate is connected to the output end of the material pressing driving component; and the pressing plate is arranged on the connecting plate.

3. The anti-wrinkle clamp device for a shoe material cutting machine according to claim 2, characterized in that: Both ends of the connecting plate are slidably connected with guide rods; one end of the guide rod passes through the connecting plate, and the other end is fixedly connected to the pressure plate; a spring is sleeved on the outer side of the guide rod, and the spring is located between the connecting plate and the pressure plate.

4. The anti-wrinkle clamp device for a shoe material cutting machine according to claim 1, characterized in that: The lifting component comprises two sets of lifting support frames arranged opposite to each other; the two sets of lifting support frames are arranged on the frame, and the lifting platform is located between the two sets of lifting support frames.

5. The anti-wrinkle clamp device for a shoe material cutting machine according to claim 4, characterized in that: One group of the lifting support frames is provided with a lifting drive and a first transmission shaft; the lifting drive is arranged at the top of the lifting support frame; the first transmission shaft is rotatably connected to the lifting support frame, and the first transmission shaft is connected to the output end of the lifting drive.

6. The anti-wrinkle clamp device for a shoe material cutting machine according to claim 1, characterized in that: The moving component includes a moving drive component and a second transmission shaft; the moving drive component is arranged in the lifting platform; the second transmission shaft is arranged on one side of the moving drive component and is connected to the output end of the moving drive component; the pressing component is slidably connected to the second transmission shaft.

7. The anti-wrinkle clamp device for a shoe material cutting machine according to any one of claims 1 to 6, characterized in that: The adsorption mechanism includes an adsorption mounting seat and an adsorption plate; the adsorption mounting seat is arranged in the transmission mechanism and is located below the clamping station; the adsorption plate is arranged on the adsorption mounting seat and is used for adsorbing shoe materials.

8. The anti-wrinkle clamp device for a shoe material cutting machine according to claim 7, characterized in that: The adsorption plate is provided with a plurality of groups of equally spaced air suction holes; a first air vent and a second air vent are provided on one side of the adsorption plate; and the first air vent is provided on one side of the second air vent.

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