Separating device for shoe delasting

Abstract

The utility model relates to the technical field of shoe delasting, and discloses a separating device for shoe delasting, which comprises a workbench. The device further comprises a shoe taking-off mechanism. The shoe taking-off mechanism comprises a moving assembly and a shoe taking-off assembly; the moving assembly is arranged on the workbench and used for driving the shoe taking-off assembly to abut against the shoe back of the shoe body and driving the shoe taking-off assembly to move upwards so that the shoe body can be separated from a shoe tree. The shoe taking-off assembly is arranged on the moving assembly in a sliding mode and used for being tightly attached to the shoe back of the shoe body. The moving assembly comprises a translation module and a lifting module; the translation module is arranged on the workbench; and the lifting module slides on the translation module. According to the shoe delasting machine, the automatic process of shoe delasting is achieved, a worker does not need to spend a large amount of strength to manually pull the shoe body, and therefore shoe body damage caused by improper manual operation is avoided. Meanwhile, due to the automatic shoe delasting operation, the delasting efficiency is improved, and the waiting time on a production line is remarkably shortened.

Description

Technical Field

[0001] This utility model relates to the field of shoe last removal technology, and in particular to a detachment device for shoe last removal. Background Technology

[0002] In the footwear manufacturing process, the shoe last plays a crucial role as the forming mold for the shoe. It is not only a three-dimensional model of the shoe, determining its shape and style, but also directly affecting its comfort and fit.

[0003] In the later stages of footwear production, the shoe last needs to be removed from the shoe body, a process known as last removal. Currently, the widely used manual last removal method involves operators placing the product on a fixed frame and then manually pulling the shoe body out to remove the shoe last. However, after the shoes are finished, the shoe last is often tightly fitted to the inner wall of the shoe, making the last removal process particularly difficult. It requires a significant amount of effort to remove the shoe body from the shoe last, and may even need to be repeated multiple times to remove the upper, extending waiting time on the production line and reducing overall production efficiency.

[0004] Therefore, a new technical solution needs to be researched to address the above problems. Utility Model Content

[0005] In view of this, the present invention addresses the deficiencies of the existing technology, and its main objective is to provide a release device for removing shoe lasts.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A detachment device for removing shoe lasts includes a worktable and a shoe removal mechanism. The shoe removal mechanism includes a moving component and a shoe removal component. The moving component is disposed on the worktable and is used to drive the shoe removal component to abut against the instep of the shoe and move it upward to detach the shoe from the shoe last. The shoe removal component is slidably disposed on the moving component and is used to fit tightly against the instep of the shoe.

[0008] The moving component includes a translation module and a lifting module; the translation module is disposed on the worktable; the lifting module slides on the translation module.

[0009] As further explained, the translation module includes a translation base and a translation drive component; the translation base is fixedly mounted on the worktable, and both ends of the translation base are provided with upwardly protruding guide portions, and the guide portions are provided with translation slide rails;

[0010] The translation drive is fixedly disposed in the center of the translation base, and the output end of the translation drive is connected to the bottom end of the lifting module through the translation connecting block; the bottom end of the lifting module is slidably connected to the translation slide rail.

[0011] As further explained, the lifting module includes a lifting base and a lifting drive component; the bottom end of the lifting base is connected to the output end of the translation drive component and is slidably connected to the translation slide rail; the lifting drive component is located in the center inside the lifting base, and the output end of the lifting drive component is connected to the shoe removal assembly through a lifting connecting block.

[0012] As further explained, a fixing plate is provided between the lifting seat and the shoe removal assembly; the fixing plate is provided with a lifting guide rail, and the shoe removal assembly slides on the lifting guide rail; the fixing plate is also provided with a sliding groove for the movement of the lifting connecting block.

[0013] As further explained, the shoe removal assembly includes a shoe removal fixing plate, a flat pushing module, and a pressing component; the shoe removal fixing plate slides on the moving component; the flat pushing module is disposed on the shoe removal fixing plate; and the pressing component is disposed on the output end of the flat pushing module.

[0014] As further explained, the pressing assembly includes an adjusting bracket and an abutment block; the adjusting bracket includes a support and two sets of symmetrically distributed support blocks; the support is provided with two sets of symmetrically distributed adjusting blocks, which are inclined; the adjusting blocks are provided with two sets of bolts distributed front and back; the support block is located outside the adjusting block; and one end of the support block is provided with a through hole for the bolt to pass through; a locking nut is provided between the support block and the bolt; the two ends of the abutment block are respectively fixedly connected to the other end of the support block, and the center of the abutment block is provided with an arc portion.

[0015] As a further explanation, two sets of symmetrically distributed telescopic rods are provided between the shoe-removing fixing plate and the pressing component; the flat-pushing module is located between the two sets of telescopic rods.

[0016] As further explained, it also includes a transmission mechanism and a fixing mechanism; the workbench is provided with a shoe-removal station for removing shoes;

[0017] The transmission mechanism is located on the workbench and at the shoe removal assembly, and is used for transmitting shoe lasts; the fixing mechanism is located on the workbench and at the outside of the transmission mechanism, and is used to fix the shoe lasts to the shoe removal station.

[0018] As further explained, the fixing mechanism includes a fixing frame, a fixing drive component, and a clamping assembly; the fixing frame is mounted on the worktable and located outside the transmission mechanism; the fixing drive component is located inside the top of the fixing frame; the clamping assembly is movably connected to the outside of the top of the fixing frame and connected to the output end of the fixing drive component.

[0019] As further explained, the clamping assembly includes a clamping connecting plate, a clamping driving member, and a limiting block; the clamping connecting plate slides on the top of the fixing frame and is connected to the output end of the fixing driving member; the clamping driving member is located on the top of the clamping connecting plate, and the output end of the clamping driving member is provided with two sets of symmetrically distributed grippers; the grippers are provided with a locking part for locking the shoe last; the limiting block is located at the bottom of the clamping connecting plate and is arranged opposite to the clamping driving member.

[0020] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution:

[0021] By incorporating moving and shoe-removing components, the shoe last removal process is automated, eliminating the need for manual labor to pull and stretch the shoe, thus preventing damage caused by improper human operation. Furthermore, this automated process not only improves last removal efficiency but also significantly reduces waiting time on the production line. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A schematic diagram of the overall structure of a shoe last removal device provided by this utility model;

[0024] Figure 2 This is a schematic diagram of the overall structure of the translation module provided by this utility model;

[0025] Figure 3 This is a schematic diagram of the overall structure of the lifting module provided by this utility model;

[0026] Figure 4 A schematic diagram of the overall structure of the shoe-removing mechanism provided by this utility model;

[0027] Figure 5 A schematic diagram of the overall structure of the fixing mechanism provided by this utility model;

[0028] Figure 6 for Figure 5 An enlarged diagram of A in the diagram.

[0029] The following are the labeling elements in the figure:

[0030] 10. Workbench; 11. Transmission mechanism; 20. Fixing mechanism; 21. Fixing frame; 22. Fixing drive component; 231. Clamping connecting plate; 232. Clamping drive component; 233. Gripper; 233a. Snap-fit ​​part; 234. Limiting block; 30. Shoe removal mechanism; 31. Moving component; 311. Translation seat; 312. Translation drive component; 313. Translation slide rail; 314. Lifting seat; 315. Lifting drive component; 316. Fixing plate; 317. Lifting guide rail; 318. Slide groove; 32. Shoe removal assembly; 321. Shoe removal fixing plate; 322. Pushing module; 323a. Support; 323b. Support block; 323c. Adjusting block; 324. Abutment block; 325. Telescopic rod. Detailed Implementation

[0031] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0032] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0033] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0036] In one embodiment of this utility model, such as Figure 1-6 As shown, a shoe last removal device is provided, including a worktable 10. It also includes a shoe removal mechanism 30. The shoe removal mechanism 30 includes a moving component 31 and a shoe removal component 32. The moving component 31 is disposed on the worktable 10 and is used to drive the shoe removal component 32 to abut against the instep of the shoe and move it upwards to remove the shoe from the shoe last. The shoe removal component 32 is slidably disposed on the moving component 31 for close contact with the instep of the shoe.

[0037] The moving component 31 includes a translation module and a lifting module. The translation module is mounted on the worktable 10. The lifting module slides on the translation module.

[0038] By setting up the moving component 31 and the shoe-removing component 32, the shoe last removal process is automated, eliminating the need for manual labor to pull the shoe body and thus avoiding shoe damage caused by improper manual operation. At the same time, the automated shoe last removal operation not only improves last removal efficiency but also significantly reduces waiting time on the production line.

[0039] Specifically, the translation module includes a translation base 311 and a translation drive 312. The translation base 311 is fixedly mounted on the worktable 10, and both ends of the translation base 311 are provided with upwardly protruding guide portions, on which translation slide rails are provided. The translation drive 312 is fixedly mounted in the center of the translation base 311. The translation drive 312 is a cylinder, and the output end of the translation drive 312 is connected to the bottom end of the lifting module through a translation connecting block. The bottom end of the lifting module is slidably connected to the translation slide rails. When removing the shoe, the translation drive 312 drives the shoe removal component 32 on the lifting module to approach the back of the shoe, making the shoe removal component 32 fit tightly against the back of the shoe. At the same time, under the action of the translation slide rails, the shoe removal component 32 is ensured to move accurately in the horizontal direction, so that the shoe removal component 32 can be accurately aligned with the back of the shoe, providing a basis for subsequent shoe last removal operations.

[0040] More specifically, the lifting module includes a lifting base 314 and a lifting drive 315. The bottom end of the lifting base 314 is connected to the output end of the translation drive 312 and slidably connected to the translation rail 313. The lifting drive 315 is located in the center inside the lifting base 314. The lifting drive 315 is a cylinder, and its output end is connected to the slipper assembly 32 via a lifting connecting block. When the slipper assembly 32 is in contact with the back of the shoe, the lifting drive 315 applies an appropriate upward force to the slipper assembly, detaching the shoe from the shoe last, thus avoiding the laboriousness and uncertainty of manual operation.

[0041] Furthermore, a fixing plate 316 is provided between the lifting seat 314 and the shoe removal assembly 32. The fixing plate 316 is provided with a lifting guide rail 317, on which the shoe removal assembly 32 slides. The fixing plate 316 is also provided with a sliding groove 318 for the movement of the lifting connecting block.

[0042] By setting up the lifting guide rail 317, the shoe removal assembly 32 is ensured to move accurately in the vertical direction, so that the shoe removal assembly 32 can stably apply an upward force to the shoe body, thereby improving the movement stability of the shoe removal assembly 32 and avoiding jamming or shaking.

[0043] Preferably, the shoe-removing assembly 32 includes a shoe-removing fixing plate 321, a flat-push module 322, and a pressing component. The shoe-removing fixing plate 321 slides on the moving assembly 31. The flat-push module 322 is disposed on the shoe-removing fixing plate 321, and the flat-push module 322 is a cylinder. The pressing component is disposed on the output end of the flat-push module 322.

[0044] Specifically, the pressing assembly includes an adjusting bracket and an abutment block 324. The adjusting bracket includes a support 323a and two sets of symmetrically distributed support blocks 323b. The support 323a has two sets of symmetrically distributed adjusting blocks 323c, which are inclined. The adjusting blocks 323c have two sets of bolts distributed front and rear. The support blocks 323b are located outside the adjusting blocks 323c. One end of the support block 323b has a through hole for the bolts to pass through. A locking nut is provided between the support block 323b and the bolts. The abutment block 324 is fixedly connected to the other end of the support block 323b at both ends, and the abutment block 324 has a rounded portion in the center.

[0045] In this embodiment, the abutment block 324 can be made of elastic material, such as natural rubber or silicone rubber. By setting the abutment block 324 made of elastic material, it can fit tightly against the instep. Through appropriate deformation and recovery force, it is easier to push the shoe body out of the shoe last, reducing the effort and repetition of manual operation. Moreover, the elastic material can reduce the impact force when in contact with the instep, avoiding damage to the shoe body and ensuring the integrity and aesthetics of the shoe body.

[0046] When removing the shoe, the flat-push module 322 moves the abutment block 324 closer to the instep, and the arc-shaped part on the abutment block 324 fits better with the instep, facilitating the subsequent shoe removal steps. Simultaneously, by adjusting the tilt of the adjustment block 323c, the operator can fine-tune the opening shape of the abutment block 324 according to the actual shoe shape. By loosening or tightening the locking nut on the bolt, the tilt angle of the support block 323b can be adjusted accordingly, thereby widening or narrowing the opening between the two support blocks 323b to accommodate different shoe shapes, ensuring a better fit between the abutment block 324 and the instep, and improving the efficiency of shoe last removal.

[0047] Furthermore, two sets of symmetrically distributed telescopic rods 325 are provided between the shoe-removing fixing plate 321 and the pressing component. The flat-push module 322 is located between the two sets of telescopic rods 325. By setting the telescopic rods 325, the stability and durability of the shoe-removing component 32 are enhanced, and additional support is also provided for the flat-push module 322, ensuring the smooth operation of the shoe last removal.

[0048] Preferably, it also includes a transmission mechanism 11 and a fixing mechanism 20. The workbench 10 is provided with a shoe-removal station for removing shoes.

[0049] The transmission mechanism 11 is located on the workbench 10 and within the shoe-removing assembly 32, and is used for transmitting shoe lasts. The fixing mechanism 20 is located on the workbench 10 and outside the transmission mechanism 11, and is used to fix the shoe lasts to the shoe-removing station.

[0050] In this embodiment, the transmission mechanism 11 can be a conveyor belt or a linear transmission module. The transmission mechanism 11 transmits the shoes to be removed to the slipper station without manual loading, realizing the automated transmission of the shoe last. At the same time, by setting the fixing mechanism 20, the stability and accuracy of the shoe last at the slipper station are ensured, providing a basis for the last removal operation.

[0051] Specifically, the fixing mechanism 20 includes a fixing frame 21, a fixing drive component 22, and a clamping assembly. The fixing frame 21 is mounted on the worktable 10 and located outside the transmission mechanism 11. The fixing drive component 22 is located on the inner side of the top of the fixing frame 21 and is a cylinder. The clamping assembly is movably connected to the outer side of the top of the fixing frame 21 and is connected to the output end of the fixing drive component 22. When the shoe last is transmitted to the shoe removal station, the fixing drive component 22 drives the clamping assembly to approach the shoe last, and the clamping assembly engages with the slot on the shoe last, ensuring that the shoe last is firmly fixed at the shoe removal station and avoiding shoe removal failure due to shoe last movement.

[0052] Specifically, the clamping assembly includes a clamping connecting plate 231, a clamping drive component 232, and a limiting block 234. The clamping connecting plate 231 slides on the top of the fixing frame 21 and is connected to the output end of the fixing drive component 22. The clamping drive component 232 is located on the top of the clamping connecting plate 231. The clamping drive component 232 is a cylinder, and its output end has two sets of symmetrically distributed grippers 233. The grippers 233 have a locking part 233a for locking the shoe last. The locking part 233a is an arc structure corresponding to the locking groove on the shoe last. The limiting block 234 is located at the bottom of the clamping connecting plate 231 and is positioned opposite to the clamping drive component 232. When the shoe last is fixed, the clamping drive 232 drives the clamp 233 to enter the slot on the shoe last, so that the clamping part 233a of the clamp 233 can tightly clamp the shoe last, thus fixing the shoe last and ensuring that the shoe last is firmly fixed in the shoe removal position. At the same time, by setting the limit block 234, damage to the shoe last caused by excessive movement is avoided.

[0053] The above are merely preferred embodiments of the present utility model, and only specifically describe the technical principles of the present utility model. These descriptions are only for explaining the principles of the present utility model and should not be construed as limiting the scope of protection of the present utility model in any way. Based on this explanation, any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model, as well as other specific embodiments of the present utility model that can be conceived by those skilled in the art without creative effort, should be included within the scope of protection of the present utility model.

Claims

1. A release device for shoe last removal, comprising a worktable, characterized in that, It also includes a shoe-removing mechanism; the shoe-removing mechanism includes a moving component and a shoe-removing component; the moving component is disposed on the worktable and is used to drive the shoe-removing component to abut against the instep of the shoe body and drive it to move upward to detach the shoe body from the shoe last; the shoe-removing component is slidably disposed on the moving component and is used to fit tightly against the instep of the shoe body; The moving component includes a translation module and a lifting module; the translation module is disposed on the worktable; the lifting module slides on the translation module.

2. The release device for shoe last release according to claim 1, characterized in that, The translation module includes a translation base and a translation drive component; the translation base is fixedly mounted on the worktable, and both ends of the translation base are provided with upwardly protruding guide portions, and the guide portions are provided with translation slide rails; the translation drive component is fixedly mounted in the center of the translation base, and the output end of the translation drive component is connected to the bottom end of the lifting module through a translation connecting block; the bottom end of the lifting module is slidably connected to the translation slide rails.

3. The release device for shoe last release according to claim 2, characterized in that, The lifting module includes a lifting base and a lifting drive component; the bottom end of the lifting base is connected to the output end of the translation drive component and is slidably connected to the translation rail; the lifting drive component is located in the center inside the lifting base, and the output end of the lifting drive component is connected to the shoe removal assembly through a lifting connecting block.

4. The release device for shoe last release according to claim 3, characterized in that, A fixing plate is provided between the lifting seat and the shoe removal assembly; a lifting guide rail is provided on the fixing plate, and the shoe removal assembly slides on the lifting guide rail; the fixing plate is also provided with a sliding groove for the movement of the lifting connecting block.

5. The release device for shoe last release according to claim 1, characterized in that, The shoe removal assembly includes a shoe removal fixing plate, a flat pushing module, and a pressing component; the shoe removal fixing plate slides on the moving component; the flat pushing module is disposed on the shoe removal fixing plate; and the pressing component is disposed on the output end of the flat pushing module.

6. The release device for shoe last release according to claim 5, characterized in that, The pressing assembly includes an adjusting bracket and an abutment block; the adjusting bracket includes a support and two sets of symmetrically distributed support blocks; the support has two sets of symmetrically distributed adjusting blocks, which are inclined; the adjusting blocks have two sets of bolts distributed front and back; the support block is located outside the adjusting block; and one end of the support block has a through hole for the bolt to pass through; a locking nut is provided between the support block and the bolt; the two ends of the abutment block are respectively fixedly connected to the other end of the support block, and the center of the abutment block has an arc portion.

7. The release device for shoe last release according to claim 6, characterized in that, Two sets of symmetrically distributed telescopic rods are provided between the shoe-removing fixing plate and the pressing component; the flat-push module is located between the two sets of telescopic rods.

8. The release device for shoe last release according to claim 1, characterized in that, It also includes a transmission mechanism and a fixing mechanism; the workbench is provided with a shoe-removal station for removing shoes; The transmission mechanism is located on the workbench and at the shoe removal assembly, and is used for transmitting shoe lasts; the fixing mechanism is located on the workbench and at the outside of the transmission mechanism, and is used to fix the shoe lasts to the shoe removal station.

9. The release device for shoe last release according to claim 8, characterized in that, The fixing mechanism includes a fixing frame, a fixing drive component, and a clamping assembly; the fixing frame is mounted on the worktable and located outside the transmission mechanism; the fixing drive component is located inside the top of the fixing frame; the clamping assembly is movably connected to the outside of the top of the fixing frame and connected to the output end of the fixing drive component.

10. The release device for shoe last release according to claim 9, characterized in that, The clamping assembly includes a clamping connecting plate, a clamping driving member, and a limiting block; the clamping connecting plate slides on the top of the fixing frame and is connected to the output end of the fixing driving member; the clamping driving member is located on the top of the clamping connecting plate, and the output end of the clamping driving member is provided with two sets of symmetrically distributed grippers; the grippers are provided with a locking part for locking the shoe last; the limiting block is located at the bottom of the clamping connecting plate and is arranged opposite to the clamping driving member.

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