Trimming device for shoe processing

Abstract

The utility model belongs to the technical field of trimming devices, and particularly relates to a shoe processing trimming device which comprises a rack, and trimming equipment is fixedly mounted on the rack. The trimming equipment comprises a connecting block fixed to the rack, an inserting block is fixed to the connecting block, an inserting rod is slidably inserted into the inserting block, one end of the inserting rod penetrates through the inserting block to fix a telescopic base, one end of the telescopic base is connected with a first electric push rod, and the fixed end of the first electric push rod is installed on the connecting block. A force arm is rotationally connected to the telescopic base, a servo motor is installed on the force arm, and a polishing disc is installed at the output end of the servo motor through a bolt. By means of cooperative operation of the electric push rods, the motor, the sliding component and the rotating component, the positions and the angles of the grinding disc and the shoes can be accurately adjusted, the trimming requirements of different shoes are met, efficient and accurate trimming operation is achieved, and the trimming quality and the trimming speed are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of trimming devices, in particular to a shoe processing and trimming device. Background Art

[0002] In the shoemaking industry, shoe trimming is a crucial process. Traditional trimming methods often rely on manual labor, which is not only inefficient but also difficult to ensure trimming quality, prone to problems such as uneven edges and insufficient precision.

[0003] With the continuous development of the manufacturing industry, the demand for automation and mechanization is increasing. In order to improve the production efficiency and quality of shoes and reduce the intensity of manual labor, the development of an efficient and accurate shoe processing and trimming device has become an inevitable trend.

[0004] Previous trimming equipment may have shortcomings such as limited functionality and poor adaptability, making it unable to meet the trimming needs of shoes of different styles and sizes. Furthermore, due to technical limitations, some equipment can easily damage shoes during the trimming process, affecting product quality.

[0005] In order to overcome these problems, a new generation of shoe processing and trimming devices came into being. By adopting advanced mechanical structures, the trimming process has been automated and precise, greatly improving the trimming efficiency and quality. Utility Model Content

[0006] (1) Technical problems solved

[0007] In view of the deficiencies in the prior art, the present invention provides a shoe processing and trimming device, which solves the problems raised in the above-mentioned background technology.

[0008] (2) Technical solution

[0009] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0010] A shoe processing and trimming device comprises a frame, on which a trimming device is fixedly mounted;

[0011] The trimming device includes a connecting block fixed to the frame, a plug-in block is fixed on the connecting block, a plug-in rod is slidably inserted into the plug-in block, one end of the plug-in rod passes through a telescopic seat fixed by the plug-in block, one end of the telescopic seat is connected to a first electric push rod, the fixed end of the first electric push rod is installed on the connecting block, a force arm is rotatably connected to the telescopic seat, a servo motor is installed on the force arm, and a grinding disc is bolted to the output end of the servo motor;

[0012] The frame is provided with a slide groove, a slider is slidably connected in the slide groove, the slider is rotatably connected to the turntable, and the turntable is rotatably installed in the fixing device;

[0013] The fixing device includes a mounting plate rotatably connected to the turntable, a pressure arm rotatably connected to the mounting plate, one end of the pressure arm rotatably connected to the third electric push rod, one end of the pressure arm is connected to the pressure head, the third electric push rod is rotatably connected in the moving block, and one side of the mounting plate is rotatably connected to the fourth electric push rod.

[0014] Furthermore, a protective cover is bolted onto the housing of the servo motor, and the protective cover covers the periphery of the grinding disc.

[0015] Furthermore, a second electric push rod is rotatably connected between the telescopic seat and the lever arm to control the vertical height of the grinding disc.

[0016] Furthermore, the moving block slides in the guide rail, one end of the moving block is fixedly connected to a guide rod, the guide rod slides on the fixed block, and the fixed block is fixed on the mounting plate.

[0017] Furthermore, the fourth electric push rod is rotatably connected to the surface of the frame.

[0018] Furthermore, two fourth electric push rods are provided, one on each side of the mounting plate, and can control the overall angle of the mounting plate.

[0019] (3) Beneficial effects

[0020] Compared with the prior art, the present invention provides a shoe processing and trimming device, which has the following beneficial effects:

[0021] The utility model improves the trimming accuracy and efficiency: through the coordinated operation of multiple electric push rods, motors, and sliding and rotating parts, the position and angle of the grinding disc and the shoe can be accurately adjusted to meet the trimming needs of different shoes, achieving efficient and accurate trimming operations, and greatly improving the quality and speed of trimming. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the edge trimming equipment of the utility model;

[0024] Figure 3 This is a schematic diagram of the connection structure of the chute, slider and turntable of the utility model;

[0025] Figure 4 This is a schematic structural diagram of the fixing device of the present utility model.

[0026] In the figure: 1. Frame; 2. Connecting block; 3. Plug-in block; 4. Insert rod; 5. Telescopic seat; 6. First electric push rod; 7. Lever; 8. Servo motor; 9. Second electric push rod; 10. Protective cover; 11. Grinding disc; 12. Slide; 13. Slider; 14. Turntable; 15. Mounting plate; 16. Pressing arm; 17. Third electric push rod; 18. Pressing head; 19. Moving block; 20. Guide rail; 21. Guide rod; 22. Fourth electric push rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example

[0029] like Figure 1-4 As shown, a shoe processing and trimming device proposed in one embodiment of the present utility model includes a frame 1, on which a trimming device is fixedly mounted;

[0030] The trimming equipment includes a connecting block 2 fixed to the frame 1, a plug-in block 3 is fixed on the connecting block 2, a plug-in rod 4 is slidably inserted into the plug-in block 3, one end of the plug-in rod 4 passes through the plug-in block 3 to fix a telescopic seat 5, one end of the telescopic seat 5 is connected to a first electric push rod 6, the fixed end of the first electric push rod 6 is installed on the connecting block 2, a force arm 7 is rotatably connected to the telescopic seat 5, a servo motor 8 is installed on the force arm 7, and a grinding disc 11 is bolted to the output end of the servo motor 8;

[0031] The frame 1 is provided with a slide groove 12, in which a slider 13 is slidably connected. The slider 13 is rotatably connected to a turntable 14, and the turntable 14 is rotatably installed in a fixing device.

[0032] The fixing device includes a mounting plate 15 rotatably connected to the turntable 14, a pressure arm 16 rotatably connected to the mounting plate 15, one end of the pressure arm 16 rotatably connected to a third electric push rod 17, one end of the pressure arm 16 is connected to a pressure head 18, the third electric push rod 17 is rotatably connected to a moving block 19, and a fourth electric push rod 22 is rotatably connected to one side of the mounting plate 15;

[0033] The shoe processing and trimming device mainly consists of a frame 1, a trimming device and a fixing device.

[0034] The frame 1 serves as the foundational support for the entire device, upon which the trimming equipment and related sliding and rotating components are fixedly mounted. The connecting block 2 in the trimming equipment is fixed to the frame 1. The plug-in block 3 on it cooperates with the plug rod 4, allowing the telescopic seat 5, fixed at one end of the plug rod 4, to move horizontally. The first electric push rod 6 pushes the telescopic seat 5 to adjust its horizontal position. The lever arm 7 rotatably connected to the telescopic seat 5 is equipped with a servo motor 8. The servo motor 8 drives the grinding disc 11, bolted to the output end, to rotate for trimming. The second electric push rod 9 between the telescopic seat 5 and the lever arm 7 controls the vertical height of the grinding disc 11. At the same time, a protective cover 10 bolted to the housing of the servo motor 8 covers the periphery of the grinding disc 11 to ensure safe operation.

[0035] The slider 13 is slidable in the slide groove 12 provided on the frame 1, and the turntable 14 to which the slider 13 is rotatably connected is installed in the fixing device. The mounting plate 15 in the fixing device is rotatably connected to the turntable 14, and one end of the pressure arm 16 rotatably connected to the mounting plate 15 is connected to the pressure head 18. Through the push of the third electric push rod 17, the pressure arm 16 drives the pressure head 18 to press the shoe to fix it. The third electric push rod 17 is rotatably connected to the moving block 19, and the moving block 19 slides in the guide rail 20. The guide rod 21 at one end of the moving block 19 slides on the fixed block, ensuring the smooth and accurate movement of the pressure arm 16. The fourth electric push rod 22 rotatably connected to one side of the mounting plate 15 is provided on both sides of the mounting plate 15, which can control the overall angle of the mounting plate 15 and further optimize the trimming position of the shoe.

[0036] The various components of the entire device work together to achieve accurate and efficient trimming of the shoes by adjusting the horizontal and vertical positions of the grinding disc 11, as well as the position, angle and fixing state of the shoes.

[0037] Here’s how it works:

[0038] First, the shoe to be trimmed is placed on the mounting plate 15 of the fixture. The third electric push rod 17 pushes the pressing arm 16 so that the pressing head 18 presses the shoe tightly and fixes it firmly.

[0039] Then, according to the position and angle of the shoe that needs to be trimmed, the fourth electric push rod 22 adjusts the overall angle of the mounting plate 15, and adjusts the position of the shoe by sliding the turntable 14 and the slider 13 in the slide groove 12.

[0040] Next, the first electric push rod 6 pushes the telescopic seat 5 to move the grinding disc 11 horizontally close to the edge of the shoe, and the second electric push rod 9 adjusts the vertical height of the grinding disc 11 so that it accurately contacts the part of the shoe edge to be trimmed.

[0041] Finally, the servo motor 8 is started, driving the grinding disc 11 to rotate at high speed to grind and trim the edge of the shoe. During the trimming process, the position and angle of the shoe and the position and height of the grinding disc 11 can be adjusted again according to actual conditions to ensure the accuracy and quality of the trimming effect.

[0042] The entire working process achieves efficient and precise trimming of shoes through the coordinated operation of various electric push rods, motors, sliding and rotating parts.

[0043] like Figure 2 As shown, in some embodiments, a protective cover 10 is bolted to the housing of the servo motor 8, covering the periphery of the grinding disc 11. Bolted to the housing of the servo motor 8, the protective cover 10 effectively blocks flying debris that may be generated during the trimming process, reducing potential injury to the operator. It also prevents the operator from accidentally contacting the high-speed rotating grinding disc 11, improving the safety of the device.

[0044] like Figure 2 As shown, in some embodiments, a second electric push rod 9 is rotatably connected between the telescopic base 5 and the lever arm 7 to control the vertical height of the grinding disc 11. The second electric push rod 9 is rotatably connected between the telescopic base 5 and the lever arm 7. When the vertical height of the grinding disc 11 needs to be changed, the second electric push rod 9 performs a telescopic action.

[0045] For example, for shoes with thicker soles, the grinding disc 11 needs to be raised, the second electric push rod 9 is extended, and the driving arm 7 is rotated upward, so that the grinding disc 11 rises to a suitable height for trimming; and for shoes with thinner soles, the second electric push rod 9 is contracted, driving the power arm 7 to rotate downward, thereby lowering the height of the grinding disc 11.

[0046] like Figure 4 As shown, in some embodiments, the moving block 19 slides within the guide rail 20. One end of the moving block 19 is fixedly connected to a guide rod 21, which slides on a fixed block, which is fixed to the mounting plate 15. The sliding of the moving block 19 within the guide rail 20 limits its movement direction so that it can only move along the path of the guide rail 20. The guide rod 21 fixedly connected to one end of the moving block 19 slides on the fixed block, further enhancing the stability and accuracy of the movement.

[0047] For example, when the third electric push rod 17 pushes the pressing arm 16 to move, the moving block 19 slides smoothly along the guide rail 20, and the guide rod 21 also slides accordingly in the fixed block, ensuring that the movement trajectory of the pressing arm 16 will not deviate, so that the pressing head 18 can apply pressure evenly and stably to press the shoes, providing reliable fixation for subsequent trimming operations.

[0048] like Figure 4 As shown, in some embodiments, the fourth electric push rod 22 is rotatably connected to the surface of the frame 1; its function is to flexibly adjust the angle of the mounting plate 15 through the telescopic action and rotational connection of the fourth electric push rod 22.

[0049] like Figure 4 As shown, in some embodiments, two fourth electric push rods 22 are provided, one on each side of the mounting plate 15, to control the overall angle of the mounting plate 15. When the angle of the mounting plate 15 needs to be adjusted, the two fourth electric push rods 22 can work together. For example, to tilt the mounting plate 15 upward, the four electric push rods 22 on both sides retract simultaneously; to tilt it downward, they extend simultaneously.

[0050] This double-sided arrangement can apply force more evenly, preventing the mounting plate 15 from becoming skewed or unstable during the angle adjustment process.

[0051] For another example, when trimming a specific part of a shoe, by precisely controlling the telescopic length of the two fourth electric push rods 22, the mounting plate 15 can be adjusted to the most appropriate angle, ensuring that the grinding disc 11 can accurately and efficiently complete the trimming work.

[0052] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A shoe processing and trimming device, comprising a frame (1), characterized in that: A trimming device is fixedly mounted on the frame (1); The trimming device comprises a connecting block (2) fixed to a frame (1), a plug-in block (3) fixed on the connecting block (2), a plug-in rod (4) slidably plugged into the interior of the plug-in block (3), one end of the plug-in rod (4) passing through a telescopic seat (5) fixed on the plug-in block (3), one end of the telescopic seat (5) being connected to a first electric push rod (6), the fixed end of the first electric push rod (6) being mounted on the connecting block (2), a force arm (7) being rotatably connected to the telescopic seat (5), a servo motor (8) being mounted on the force arm (7), and a grinding disc (11) being bolted to the output end of the servo motor (8); The frame (1) is provided with a slide groove (12), a slider (13) is slidably connected in the slide groove (12), the slider (13) is rotatably connected to a turntable (14), and the turntable (14) is rotatably installed in a fixing device; The fixing device includes a mounting plate (15) rotatably connected to the turntable (14), a pressure arm (16) rotatably connected to the mounting plate (15), one end of the pressure arm (16) rotatably connected to a third electric push rod (17), one end of the pressure arm (16) is connected to a pressure head (18), the third electric push rod (17) is rotatably connected in a moving block (19), and one side of the mounting plate (15) is rotatably connected to a fourth electric push rod (22).

2. The shoe processing and trimming device according to claim 1, characterized in that: A protective cover (10) is bolted onto the housing of the servo motor (8), and the protective cover (10) covers the periphery of the grinding disc (11).

3. The shoe processing and trimming device according to claim 1, characterized in that: A second electric push rod (9) is rotatably connected between the telescopic seat (5) and the lever arm (7) to control the vertical height of the grinding disc (11).

4. The shoe processing and trimming device according to claim 1, characterized in that: The moving block (19) slides in the guide rail (20), one end of the moving block (19) is fixedly connected to a guide rod (21), the guide rod (21) slides on the fixed block, and the fixed block is fixed on the mounting plate (15).

5. The shoe processing and trimming device according to claim 1, characterized in that: The fourth electric push rod (22) is rotatably connected to the surface of the frame (1).

6. The shoe processing and trimming device according to claim 5, characterized in that: Two of the fourth electric push rods (22) are provided, one on each side of the mounting plate (15), and are capable of controlling the overall angle of the mounting plate (15).

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