A positioning fixture for shoe processing

Abstract

The utility model discloses a positioning fixture for shoe processing, and relates to the technical field of shoe processing. The positioning fixture for shoe processing comprises a bottom plate, the upper surface of the bottom plate is rotatably connected with a mounting plate, the upper surface of the mounting plate is provided with two limit grooves, the upper surface of the mounting plate is fixedly connected with two vertical plates, a clamping assembly is provided on one side surface close to the two vertical plates, a limit block is fixedly connected to the lower side surface of the clamping assembly, the limit block is adapted to the limit groove, a push rod is fixedly connected to the opposite side surface of the two limit blocks, the opposite ends of the two push rods slide through the left and right side surfaces of the mounting plate, respectively, a through groove extending from the right side surface of the mounting plate is provided on the left side surface of the mounting plate, and through the above structure, after the shoe is clamped by the clamping assembly, the push rod can be locked by the locking plate, so as to avoid the limit release of the shoe due to the compression of the spring in the clamping assembly during the processing.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe processing, in particular to a positioning fixture used for shoe processing. Background Art

[0002] An item of clothing worn on the feet to protect the feet and facilitate walking. It is made of leather, cloth, rubber and other materials.

[0003] In the process of processing shoes, a positioning fixture is usually used to fix the shoes to facilitate the processing of the shoes. For example, the patent publication number is CN216416230U, which includes a placement base, a placement plate is rotatably connected to the placement base, an elastic structure and a positioning structure are provided on the placement plate, a support plate is fixedly connected to the placement base, an adjustment structure is provided on the support plate, the adjustment structure includes a threaded rod, a threaded rod is rotatably connected to the support plate, a threaded cylinder is threadedly connected to the threaded rod, an adjustment block is fixedly connected to the threaded cylinder, the adjustment block is slidably connected to the placement base, and the adjustment block drives the placement plate to rotate.

[0004] This patent can quickly clamp and position the shoes through the cooperation of sliding rods, positioning plates and springs. However, since it relies on the elastic force of the spring to limit the fixing of the shoes, it is easy for the spring on one side to contract due to pressure during the processing of the shoes, which may cause the entire shoe to move, reducing the positioning effect. In view of this, we propose a positioning fixture for shoe processing. Utility Model Content

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a positioning fixture for shoe processing, which can solve the problem that the shoes may be displaced during the processing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning fixture for shoe processing, comprising a base plate, the upper surface of the base plate is rotatably connected to a mounting plate, the upper surface of the mounting plate is provided with two limit grooves, the upper surface of the mounting plate is fixedly connected to two vertical plates, a clamping assembly is provided on a side surface close to the two vertical plates, a limiting block is fixedly connected to the lower surface of the clamping assembly, the limiting block is adapted to the limiting groove, a push rod is fixedly connected to the side surface opposite to the two limit blocks, the opposite ends of the two push rods slide through the left and right side surfaces of the mounting plate respectively, a through groove extending from the right side surface thereof is provided on the left side surface of the mounting plate, a cross plate is slidably connected to the inside of the through groove, a locking plate is fixedly connected to the rear side surface of the cross plate, the rear side surface of the locking plate is arranged in an arc shape, the rear side surface of the locking plate contacts the outer surface of the push rod, and a limiting assembly is provided inside the through groove.

[0007] Preferably, the limiting assembly includes a limiting rod, which is fixedly connected to the inner wall of the through slot, a transverse plate slidably sleeved on the outer surface of the limiting rod, a spring fixedly connected to the front surface of the transverse plate, and the front surface of the spring fixedly connected to the inner wall of the through slot.

[0008] Preferably, a control handle is fixedly connected to the right side surface of the locking plate on the right side.

[0009] Preferably, a T-shaped groove is provided on the lower surface of the mounting plate, a sliding groove is provided on the upper surface of the bottom plate, and a displacement plate is slidably connected to the inner wall of the sliding groove.

[0010] Preferably, a support rod is fixedly connected to the upper surface of the displacement plate, and a T-shaped slider is rotatably connected to the upper end of the support rod.

[0011] Preferably, the T-shaped sliding block is adapted to the T-shaped slot, two second limiting rods are fixedly connected to the inner wall of the sliding slot, and the displacement plate is slidably sleeved on the outer surfaces of the two second limiting rods.

[0012] Preferably, a threaded rod is rotatably connected to the rear inner wall of the sliding groove, and the front end of the threaded rod rotates to penetrate the front surface of the bottom plate.

[0013] Preferably, the displacement plate is threadedly sleeved on the outer surface of the threaded rod, and the upper surface of the mounting plate is fixedly connected with a positioning plate, and the positioning plate is arranged in an arc shape.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The positioning fixture for shoe processing, when positioning and clamping the shoe for subsequent processing, pulls the locking plate to make the locking plate move forward, and the locking plate moves and synchronously drives the cross plate to move. At the same time, after the locking plate moves, its front surface stops contacting with the push rod. At this time, by placing the shoe inside the clamping assembly, the shoe will squeeze the clamping assembly when it is placed synchronously, so that the clamping assembly drives the limit block to move, and the limit block will synchronously drive the push rod to move when it moves. After the shoe is placed, it contacts the push rod with the help of the locking plate, thereby completing the locking of the push rod. Through the above structure, after the shoe is clamped by the clamping assembly, the locking plate can be used to lock the push rod, thereby avoiding the release of the shoe limit due to the compression of the spring in the clamping assembly during the processing.

[0016] (2) The positioning fixture for shoe processing adjusts the angle of the mounting plate by rotating the threaded rod. Since the displacement plate is limited in its movement trajectory by the two second limit rods, the threaded rod will synchronously drive the displacement plate to move horizontally when it rotates. The displacement plate will also drive the support rod to move when it moves. The support rod will synchronously drive the T-shaped slider to move inside the T-shaped groove, thereby adjusting the angle of the mounting plate. The above structure can make the mounting plate in a restricted state by utilizing the cooperation between the T-shaped slider and the T-shaped groove, thus avoiding the problem of only being limited in one direction due to direct lifting, thereby improving the stability of the angle of the mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a structural schematic diagram of a positioning fixture for shoe processing according to the utility model;

[0019] Figure 2 This is a schematic diagram of the limit block of the utility model;

[0020] Figure 3 This is a cross-sectional schematic diagram of the installation plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the sliding slot of the utility model;

[0022] Figure 5 It is a schematic diagram of the displacement plate of the utility model.

[0023] Figure numerals: 1. Base plate; 2. Mounting plate; 3. Limiting groove; 4. Vertical plate; 5. Clamping assembly; 6. Limiting block; 7. Push rod; 8. Through groove; 9. Horizontal plate; 10. Locking plate; 11. Limiting rod; 12. Spring; 13. Control handle; 14. T-slot; 15. Sliding groove; 16. Displacement plate; 17. Support rod; 18. T-shaped slider; 19. Second limiting rod; 20. Threaded rod; 21. Positioning plate. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] See also Figure 1-5The utility model provides a technical solution: a positioning fixture for shoe processing, comprising a bottom plate 1, the upper surface of the bottom plate 1 is rotatably connected with a mounting plate 2, the upper surface of the mounting plate 2 is provided with two limit grooves 3, the upper surface of the mounting plate 2 is fixedly connected with two vertical plates 4, the side surfaces of the two vertical plates 4 are close to each other and a clamping assembly 5 is arranged, the lower surface of the clamping assembly 5 is fixedly connected with a limit block 6, the limit block 6 is adapted to the limit groove 3, the side surfaces opposite to the two limit blocks 6 are respectively fixedly connected with push rods 7, the opposite ends of the two push rods 7 slide through the left and right side surfaces of the mounting plate 2 respectively, the left side surface of the mounting plate 2 is provided with a through groove 8 extending from its right side surface, the interior of the through groove 8 is slidably connected with a transverse plate 9, the rear side surface of the transverse plate 9 is fixedly connected with a locking plate 10, the rear side surface of the locking plate 10 is arranged in an arc shape, the rear side surface of the locking plate 10 contacts the outer surface of the push rod 7, the interior of the through groove 8 is provided with a limit assembly The clamping assembly 5 described in the article is an existing structure. For details, please refer to patent publication number CN216416230U. When the shoe is positioned and clamped for subsequent processing, the locking plate 10 is pulled to make the locking plate 10 move forward. After the locking plate 10 moves, the cross plate 9 is synchronously driven to move. At the same time, after the locking plate 10 moves, its front surface stops contacting with the push rod 7. At this time, by placing the shoe inside the clamping assembly 5, the shoe will squeeze the clamping assembly 5 when it is placed synchronously, so that the clamping assembly 5 drives the limit block 6 to move. When the limit block 6 moves, it will synchronously drive the push rod 7 to move. After the shoe is placed, the locking plate 10 contacts the push rod 7 with the help of the push rod 7, thereby completing the locking of the push rod 7. Through the above structure, after the shoe is clamped by the clamping assembly 5, the locking plate 10 can be used to lock the push rod 7, thereby avoiding the release of the shoe limit due to the compression of the spring in the clamping assembly 5 during the processing.

[0026] Furthermore, the limiting assembly includes a limit rod 11, which is fixedly connected to the inner wall of the through slot 8, a transverse plate 9 is slidably sleeved on the outer surface of the limit rod 11, a spring 12 is fixedly connected to the front surface of the transverse plate 9, and the front surface of the spring 12 is fixedly connected to the inner wall of the through slot 8, a control handle 13 is fixedly connected to the right surface of the right locking plate 10, a T-shaped slot 14 is provided on the lower surface of the mounting plate 2, a sliding slot 15 is provided on the upper surface of the bottom plate 1, a displacement plate 16 is slidably connected to the inner wall of the sliding slot 15, and a support rod 17 is fixedly connected to the upper surface of the displacement plate 16, The upper end of the support rod 17 is rotatably connected with a T-shaped slider 18, and the T-shaped slider 18 is adapted to the T-shaped groove 14. The inner wall of the sliding groove 15 is fixedly connected with two second limit rods 19, and the displacement plate 16 is slidably sleeved on the outer surfaces of the two second limit rods 19. The rear inner wall of the sliding groove 15 is rotatably connected with a threaded rod 20, and the front end of the threaded rod 20 is rotated to penetrate the front surface of the bottom plate 1, and the displacement plate 16 is threadedly sleeved on the outer surface of the threaded rod 20. The upper surface of the mounting plate 2 is fixedly connected with a positioning plate 21, and the positioning plate 21 is set to an arc shape. By pulling the control handle 13, the control The control handle 13 synchronously utilizes the cooperation of the locking plate 10 and the cross plate 9 to drive the left locking plate 10 to move. When the cross plate 9 moves, the limit rod 11 is used to limit its movement trajectory, and when the cross plate 9 moves, the spring 12 is synchronously compressed. After the shoe is clamped, the control handle 13 is released, so that the elastic force of the spring 12 drives the cross plate 9 to move. After the cross plate 9 moves, the two locking plates 10 are driven to limit the push rod 7, so that the friction between the locking plate 10 and the push rod 7 is used to prevent the clamping assembly 5 from moving. At the same time, when adjusting the angle of the mounting plate 2, the rotation The threaded rod 20, since the movement trajectory of the displacement plate 16 is limited by the two second limit rods 19, the displacement plate 16 will be synchronously driven to move horizontally when the threaded rod 20 rotates. When the displacement plate 16 moves, it drives the support rod 17 to move. The support rod 17 synchronously drives the T-shaped slider 18 to move inside the T-shaped slot 14, thereby adjusting the angle of the mounting plate 2. Through the above structure, the mounting plate 2 can be placed in a restricted state by utilizing the cooperation between the T-shaped slider 18 and the T-shaped slot 14, avoiding the problem of only being limited in one direction due to direct lifting, thereby improving the stability of the angle of the mounting plate 2.

[0027] Working principle: when the shoe is positioned and clamped for subsequent processing, the locking plate 10 is pulled to move the locking plate 10 to the front side, and the locking plate 10 drives the cross plate 9 to move synchronously after the movement. At the same time, the front surface of the locking plate 10 stops contacting the push rod 7 after the movement. At this time, by placing the shoe inside the clamping assembly 5, the shoe will squeeze the clamping assembly 5 when it is placed synchronously, so that the clamping assembly 5 drives the limit block 6 to move, and the limit block 6 drives the push rod 7 to move synchronously when it moves. After the shoe is placed, the locking plate 10 contacts the push rod 7, thereby completing the locking of the push rod 7. By pulling the control handle 13, the control handle 13 synchronously uses the cooperation of the locking plate 10 and the cross plate 9 to drive the left locking plate 10 to move, and when the cross plate 9 moves, it is restrained by the limit rod 11. The movement trajectory is restricted, and the spring 12 is synchronously compressed when the cross plate 9 moves. After the shoe is clamped, the control handle 13 is released, so that the elastic force of the spring 12 drives the cross plate 9 to move. After the cross plate 9 moves, it drives the two locking plates 10 to restrict the push rod 7, so that the friction between the locking plates 10 and the push rod 7 is used to prevent the clamping assembly 5 from moving. At the same time, when adjusting the angle of the mounting plate 2, by rotating the threaded rod 20, since the displacement plate 16 is restricted in its movement trajectory by the two second limit rods 19, the displacement plate 16 is synchronously driven to move horizontally when the threaded rod 20 rotates. When the displacement plate 16 moves, it drives the support rod 17 to move. The support rod 17 synchronously drives the T-shaped slider 18 to move inside the T-shaped slot 14, thereby adjusting the angle of the mounting plate 2.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A positioning fixture for shoe processing, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is rotatably connected to a mounting plate (2), the upper surface of the mounting plate (2) is provided with two limit grooves (3), the upper surface of the mounting plate (2) is fixedly connected to two vertical plates (4), a clamping assembly (5) is provided on a side surface close to the two vertical plates (4), a limit block (6) is fixedly connected to the lower surface of the clamping assembly (5), the limit block (6) is adapted to the limit groove (3), and push rods (7) are fixedly connected to the opposite side surfaces of the two limit blocks (6). The opposite ends of the two push rods (7) slide through the left and right side surfaces of the mounting plate (2) respectively. The left side surface of the mounting plate (2) is provided with a through slot (8) extending from the right side surface thereof. A transverse plate (9) is slidably connected inside the through slot (8). A locking plate (10) is fixedly connected to the rear side surface of the transverse plate (9). The rear side surface of the locking plate (10) is arranged in an arc shape. The rear side surface of the locking plate (10) contacts the outer surface of the push rod (7). A limiting component is arranged inside the through slot (8).

2. A positioning fixture for shoe processing according to claim 1, characterized in that: The limiting assembly comprises a limiting rod (11), the limiting rod (11) is fixedly connected to the inner wall of the through slot (8), a transverse plate (9) is slidably sleeved on the outer surface of the limiting rod (11), a spring (12) is fixedly connected to the front side surface of the transverse plate (9), and the front side surface of the spring (12) is fixedly connected to the inner wall of the through slot (8).

3. A positioning fixture for shoe processing according to claim 1, characterized in that: A control handle (13) is fixedly connected to the right side surface of the locking plate (10) on the right side.

4. A positioning fixture for shoe processing according to claim 1, characterized in that: The lower surface of the mounting plate (2) is provided with a T-shaped groove (14), the upper surface of the bottom plate (1) is provided with a sliding groove (15), and the inner wall of the sliding groove (15) is slidably connected with a displacement plate (16).

5. A positioning fixture for shoe processing according to claim 4, characterized in that: The upper surface of the displacement plate (16) is fixedly connected to a support rod (17), and the upper end of the support rod (17) is rotatably connected to a T-shaped sliding block (18).

6. A positioning fixture for shoe processing according to claim 5, characterized in that: The T-shaped slide block (18) is matched with the T-shaped groove (14); the inner wall of the slide groove (15) is fixedly connected with two second limit rods (19); and the displacement plate (16) is slidably sleeved on the outer surfaces of the two second limit rods (19).

7. A positioning fixture for shoe processing according to claim 6, characterized in that: The rear inner wall of the sliding groove (15) is rotatably connected to a threaded rod (20), and the front end of the threaded rod (20) is rotatably penetrated through the front surface of the bottom plate (1).

8. A positioning fixture for shoe processing according to claim 6, characterized in that: The displacement plate (16) is threadedly sleeved on the outer surface of the threaded rod (20), and a positioning plate (21) is fixedly connected to the upper surface of the mounting plate (2), and the positioning plate (21) is arranged in an arc shape.

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