A shoe edging positioning device

Abstract

This application relates to a shoe trimming and positioning device, belonging to the field of shoe manufacturing technology. It includes a support plate, one end of which is fixedly connected to a fixing plate. The fixing plate is vertically disposed on the upper surface of the support plate, and a trimming component is connected to the top of the fixing plate for trimming the rough edges of the shoe sole. The upper surface of the support plate is provided with a trimming clamp for holding the shoe and maintaining its stability. This application has the effect of improving production and processing efficiency.

Description

Technical Field

[0001] This application relates to the field of footwear technology, and in particular to a footwear trimming and positioning device. Background Technology

[0002] The most common method for manufacturing shoe soles is through mixing various liquid raw materials in a certain proportion. The mixture is then injected into a mold and heated to form the sole. However, during actual mold processing, many factors can cause burrs or rough edges. For example, if the plastic has too good fluidity, the mixture can get into the tiny gaps between the upper and lower molds, easily resulting in burrs or rough edges after molding. The size and presence of burrs or rough edges directly affect the quality of the shoes. Shoe factories will remove the rough edges of the soles during processing to achieve an aesthetically pleasing result.

[0003] Currently, shoe factories typically remove burrs and rough edges from shoe soles by having workers hold the semi-finished product and use the cutting head of the edge trimming machine to cut along the edge of the sole.

[0004] Regarding the aforementioned technologies, the manual method of removing burrs and rough edges from shoes by hand makes it difficult to ensure standardized removal. Workers often struggle to control the depth of cuts, leading to incomplete or excessive removal, which damages the product and severely impacts the efficiency of footwear production. Summary of the Invention

[0005] In order to improve the low production efficiency caused by incomplete removal and high manpower consumption when removing rough edges using existing methods, this application provides a footwear trimming and positioning device.

[0006] This application provides a footwear trimming and positioning device, which adopts the following technical solution:

[0007] A shoe trimming and positioning device includes a support plate, one end of which is fixedly connected to a fixing plate, the fixing plate being vertically disposed on the upper surface of the support plate, and the top of the fixing plate being connected to a trimming piece for trimming the rough edges of the shoe sole; the upper surface of the support plate is provided with a trimming clamp for clamping the shoe and maintaining its stability.

[0008] By adopting the above technical solution, when it is necessary to remove the rough edges of the shoe sole, the workers first fix the shoe with the trimming clamp, and then cut the rough edges of the sole with the trimming piece. This reduces the labor consumption, adopts automated processing, improves the cutting accuracy, and helps to improve production and processing efficiency.

[0009] Optionally, the trimming fixture includes a movable plate, the upper surface of which has a lifting groove that matches the contour of the shoe sole, a lifting screw at the center of the movable plate, a lifting arc plate for limiting the shoe at the lifting groove of the movable plate, a lifting hole at the center of the movable plate, the lifting screw at the lifting hole of the movable plate, a lifting ring threadedly connected to the outside of the lifting screw, the lifting ring being slidably connected to the lifting hole of the movable plate, the lifting ring and the lifting plate being connected by a splicing rod, and the height of the lifting plate being higher than the height of the lifting ring.

[0010] By adopting the above technical solution, when the shoe needs to be clamped by the trimming clamp, the staff first drives the lifting screw to rotate. The lifting screw drives the lifting ring to rise and fall, thereby driving the lifting arc plate to rise and fall, so that the lifting arc plate is fitted on the outside of the shoe's outline, effectively maintaining the stability of the shoe when it is on the device.

[0011] Optionally, the upper end face of the support plate is provided with a moving groove, which extends along the length of the support plate. A rack is provided at the moving groove of the support plate. A gear is coaxially fixedly connected to the bottom end of the lifting screw. The gear meshes with the rack. The moving plate is slidably connected to the upper end face of the support plate.

[0012] By adopting the above technical solution, when it is necessary to cut the rough edges of the shoe sole, the worker drives the moving plate to move. The moving plate drives the lifting screw to rotate through the transmission of gears and racks, thereby realizing the controllable lifting and lowering of the lifting arc plate. In the initial state, the lifting arc plate is located above the moving plate, which limits the shoe sole. As the moving plate moves to the bottom of the trimming part, the lifting arc plate gradually descends, eventually aligning with the trimming part, which helps to improve the accuracy of cutting the rough edges of the shoe sole.

[0013] Optionally, the upper end face of the support plate is provided with two limiting grooves, both of which extend along the length of the support plate. The lower end face of the movable plate is fixedly connected with two limiting blocks, which are slidably connected to the two limiting grooves of the support plate. The movable plate is movably connected to the fixed plate.

[0014] By adopting the above technical solution, when driving the moving plate to slide, the stability of the moving plate during sliding can be effectively improved by setting a limit block, thereby improving the stability of the device.

[0015] Optionally, the trimming component includes a lifting plate, which is horizontally positioned. A drive groove is provided on the side of a fixed plate near the moving plate. A drive screw is rotatably connected to the drive groove of the fixed plate. The lifting plate is threadedly connected to the drive screw and slidably connected to the fixed plate. A knob is provided at the top of the fixed plate and is coaxially fixedly connected to the drive screw. A cutting groove matching the shoe sole contour is provided on the lower end face of the lifting plate. A moving block is slidably connected to the cutting groove of the lifting plate. A cutter for cutting the rough edges of the shoe sole is provided below the moving block. A connecting rod is provided between the cutter and the moving block. The two ends of the connecting rod are respectively connected to the cutter and the moving block. A rotating motor is fixedly connected to the center of the lower end face of the lifting plate. A control block for driving the connecting rod to move along the cutting groove is coaxially fixedly connected to the output shaft of the rotating motor. A control groove is provided on the control block. The connecting rod is located at the control groove of the control block. Two limiting rings are fitted on the connecting rod and are respectively clamped to the top and bottom ends of the control block.

[0016] By adopting the above technical solution and setting a limit ring, the stability when cutting the rough edges of the shoe sole can be improved. When the rough edges of the shoe sole need to be cut using an edge trimmer, the operator first moves the moving plate directly below the lifting plate, aligning the cutting groove with the lifting groove. Then, the knob is turned, which drives the drive screw to rotate, causing the lifting plate to descend and the cutter to contact the rough edge of the shoe sole. Then, the rotating motor is started, which drives the control block to rotate. The rotation of the control block drives the connecting rod to move, which in turn drives the moving block to move along the cutting groove, thereby driving the cutter to cut along the contour of the shoe sole. This reduces manpower consumption, realizes automated processing, and helps to improve production and processing efficiency.

[0017] Optionally, the lower end face of the control block is provided with a rotating rod. One end of the rotating rod is coaxially and fixedly connected to the output shaft of the rotating motor, and the other end is connected to a pressure rod for pressing the shoe. The pressure rod is set perpendicular to the rotating rod.

[0018] By adopting the above technical solution, when the moving lifting plate descends, the bottom end of the pressure rod will abut against the bottom end of the shoe shaft, thereby pressing the shoe tight and effectively improving the stability when cutting the rough edges of the shoe sole.

[0019] Optionally, sliding blocks are provided on both sides of the moving block, and sliding grooves are connected to both sides of the cutting groove of the lifting plate. The two sliding blocks are slidably connected to the two sliding grooves of the lifting plate respectively.

[0020] By adopting the above technical solution, when the moving block moves along the cutting groove, the moving trajectory of the moving block is further limited by the setting of the sliding block, which helps to improve the stability of the moving block when moving, and thus improves the stability of the cutter when cutting the rough edges of the shoe sole.

[0021] Optionally, the cutter and the connecting rod are detachably connected by bolts.

[0022] By adopting the above technical solution, when the cutter needs to be repaired or replaced, the staff can disassemble the existing cutter with bolts to replace it with a new one. This is easy to understand and implement, and helps to improve work efficiency.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. By setting up a support plate, a fixing plate, an edge trimming piece, and an edge trimming clamp, when it is necessary to remove the rough edges of the shoe sole, the worker first fixes the shoe with the edge trimming clamp, and then cuts the rough edges of the shoe sole with the edge trimming piece. This reduces manpower consumption, adopts automated processing, improves cutting accuracy, and helps to improve production and processing efficiency.

[0025] 2. By setting up a moving plate, lifting screw, lifting arc plate, lifting ring and splicing rod, when the shoe needs to be clamped by the trimming jig, the staff first drives the lifting screw to rotate, the lifting screw drives the lifting ring to rise and fall, thereby driving the lifting arc plate to rise and fall, so that the lifting arc plate is fitted on the outside of the shoe's outline, effectively maintaining the stability of the shoe when it is on the device.

[0026] 3. By setting up racks and gears, when it is necessary to cut the rough edges of the shoe sole, the worker drives the moving plate to move. The moving plate drives the lifting screw to rotate through the transmission of gears and racks, thereby realizing the controllable lifting and lowering of the lifting arc plate. In the initial state, the lifting arc plate is located above the moving plate, limiting the shoe sole. As the moving plate moves to the bottom of the trimming part, the lifting arc plate gradually descends, eventually aligning with the trimming part, which helps to improve the accuracy of cutting the rough edges of the shoe sole. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of a shoe trimming and positioning device.

[0028] Figure 2 This is a cross-sectional structural diagram of a footwear trimming and positioning device.

[0029] Figure 3 This is a structural diagram highlighting the trimmed parts.

[0030] Figure 4 It is an exploded view highlighting the trimming fixture.

[0031] Explanation of reference numerals in the attached drawings: 1. Support component; 11. Support plate; 12. Fixing plate; 2. Trimming fixture; 21. Moving plate; 22. Lifting screw; 23. Lifting arc plate; 24. Rack; 25. Gear; 26. Limiting block; 27. Lifting ring; 28. Splicing rod; 3. Trimming component; 31. Lifting plate; 32. Drive screw; 33. Knob; 34. Moving block; 341. Sliding block; 35. Cutter; 36. Connecting rod; 37. Rotating motor; 38. Control block; 381. Rotating rod; 382. Pressure rod; 39. Limiting ring. Detailed Implementation

[0032] The present application will be further described in detail below with reference to all the accompanying drawings.

[0033] This application discloses a footwear trimming and positioning device.

[0034] Reference Figure 1 A shoe trimming and positioning device includes a support 1, a trimming clamp 2, and a trimming piece 3, with the trimming piece 3 and the trimming clamp 2 both positioned above the support 1. The support 1 supports the shoe and secures other components, the trimming piece 3 removes rough edges from the sole, and the trimming clamp 2 holds the shoe and maintains its stability.

[0035] Reference Figure 1 The support component 1 includes a support plate 11 and a fixing plate 12. One end of the support plate 11 is fixedly connected to the fixing plate 12, and the fixing plate 12 is vertically disposed on the upper surface of the support plate 11. The top end of the fixing plate 12 is connected to the trimming component 3, and the trimming clamp 2 is disposed on the upper surface of the support plate 11. When it is necessary to remove the rough edges of the shoe sole, the worker first fixes the shoe with the trimming clamp 2, and then cuts the rough edges of the shoe sole with the trimming component 3. This reduces labor consumption, adopts automated processing, improves cutting accuracy, and helps to improve production and processing efficiency.

[0036] Reference Figure 2 and Figure 4The trimming fixture 2 includes a movable plate 21, a lifting screw 22, a lifting arc plate 23, a rack 24, a gear 25, and two limiting blocks 26. The upper surface of the movable plate 21 has a lifting groove that matches the shoe sole contour. The lifting screw 22 is located at the center of the movable plate 21. The lifting arc plate 23 is slidably connected to the lifting groove of the movable plate 21. A lifting hole is located at the center of the movable plate 21, and the lifting screw 22 is located at the lifting hole of the movable plate 21. A lifting ring 27 is threaded onto the outer side of the lifting screw 22 and slidably connected to the lifting hole of the movable plate 21. The lifting ring 27 is connected to the lifting plate 31 via a splicing rod 28. The height of the lifting plate 31 is higher than... The height of the lifting ring 27 is determined by the upper end face of the support plate 11 having a moving groove that extends along the length of the support plate 11. The rack 24 is located at the moving groove of the support plate 11. The gear 25 is coaxially and fixedly connected to the bottom end of the lifting screw 22. The gear 25 meshes with the rack 24. The moving plate 21 is slidably connected to the upper end face of the support plate 11. The upper end face of the support plate 11 has two limiting grooves that extend along the length of the support plate 11. Two limiting blocks 26 are fixedly connected to the lower end face of the moving plate 21. The two limiting blocks 26 are slidably connected to the two limiting grooves of the support plate 11. The moving plate 21 is movably connected to the fixed plate 12.

[0037] Reference Figure 2 and Figure 4 By setting the limiting block 26, the stability of the moving plate 21 during sliding can be effectively improved. When the rough edge of the shoe sole needs to be cut, the worker drives the moving plate 21 to move. The moving plate 21 drives the lifting screw 22 to rotate through the transmission of gear 25 and rack 24. The lifting screw 22 drives the lifting ring 27 to rise and fall, thereby driving the lifting arc plate 23 to rise and fall. The lifting arc plate 23 is fitted on the outside of the shoe outline, thereby realizing the controllable rise and fall of the lifting arc plate 23. In the initial state, the lifting arc plate 23 is located above the moving plate 21, limiting the shoe sole. As the moving plate 21 moves to the bottom of the trimming piece 3, the lifting arc plate 23 gradually descends, eventually making it face the trimming piece 3, which helps to improve the accuracy of cutting the rough edge of the shoe sole.

[0038] Reference Figure 2 and Figure 3The trimming component 3 includes a lifting plate 31, a drive screw 32, a knob 33, a moving block 34, a cutter 35, a connecting rod 36, a rotating motor 37, a control block 38, and two limit rings 39. The lifting plate 31 is horizontally positioned. A drive groove is provided on the side of the fixed plate 12 near the moving plate 21. The drive screw 32 is rotatably connected to the drive groove of the fixed plate 12. The lifting plate 31 is threadedly connected to the drive screw 32. The lifting plate 31 is slidably connected to the fixed plate 12. The knob 33 is located at the top of the fixed plate 12 and is coaxially fixedly connected to the drive screw 32. A cutting groove matching the shoe sole contour is provided on the lower end face of the lifting plate 31. The moving block 34 is slidably connected to the moving plate 12. The cutting blade 35 is located below the moving block 34 and connected to the cutting groove of the lifting plate 31. The connecting rod 36 is located between the cutting blade 35 and the moving block 34. The two ends of the connecting rod 36 are connected to the cutting blade 35 and the moving block 34 respectively. The cutting blade 35 and the connecting rod 36 are detachably connected by bolts. The rotating motor 37 is fixedly connected to the center of the lower end face of the lifting plate 31. The control block 38 is coaxially fixedly connected to the output shaft of the rotating motor 37. The control block 38 has a control groove. The connecting rod 36 is located in the control groove of the control block 38. Two limit rings 39 are sleeved on the outside of the connecting rod 36. The two limit rings 39 are respectively clamped to the top and bottom of the control block 38.

[0039] Reference Figure 2 and Figure 3 When the cutter 35 needs repair or replacement, the operator can disassemble the existing cutter 35 using bolts to replace it with a new one. The stability of cutting the rough edges of the shoe sole can be improved by setting a limit ring 39. When the trimming part 3 is needed to cut the rough edges of the shoe sole, the operator first moves the moving plate 21 directly below the lifting plate 31, aligning the cutting groove with the lifting groove. Then, the operator rotates the knob 33, which drives the drive screw 32 to rotate, causing the lifting plate 31 to descend and the cutter 35 to contact the rough edges of the shoe sole. Then, the rotating motor 37 is started, which drives the control block 38 to rotate. The rotation of the control block 38 moves the connecting rod 36, which in turn moves the moving block 34 along the cutting groove, thereby driving the cutter 35 to cut along the contour of the shoe sole. This reduces manual labor, achieves automated processing, and improves production efficiency.

[0040] Reference Figure 3 The moving block 34 has sliding blocks 341 on both sides, and the cutting groove of the lifting plate 31 is connected to sliding grooves on both sides. The two sliding blocks 341 are slidably connected to the two sliding grooves of the lifting plate 31 respectively. When the moving block 34 moves along the cutting groove, the sliding blocks 341 further limit the movement trajectory of the moving block 34, which helps to improve the stability of the moving block 34 when moving, and thus improves the stability of the cutter 35 when cutting the rough edges of the shoe sole.

[0041] Reference Figure 3The lower end face of the control block 38 is provided with a rotating rod 381. One end of the rotating rod 381 is coaxially and fixedly connected to the output shaft of the rotating motor 37, and the other end is connected to a pressure rod 382 for pressing the shoe. The pressure rod 382 is set perpendicular to the rotating rod 381. When the moving lifting plate 31 descends, the bottom end of the pressure rod 382 will abut against the bottom end of the shoe shaft, thereby pressing the shoe and effectively improving the stability when cutting the rough edges of the shoe sole.

[0042] The implementation principle of the shoe trimming and positioning device in this application embodiment is as follows: When the raw edges of the shoe sole need to be cut, the worker drives the moving plate 21 to move. The moving plate 21 drives the lifting screw 22 to rotate through the transmission of gear 25 and rack 24. The lifting screw 22 drives the lifting ring 27 to rise and fall, thereby driving the lifting arc plate 23 to rise and fall. The lifting arc plate 23 is fitted onto the outer contour of the shoe, thereby realizing the controllable rise and fall of the lifting arc plate 23. In the initial state, the lifting arc plate 23 is located above the moving plate 21, limiting the sole, and the moving plate 21 moves to the lower part of the lifting plate 31. During the process, the lifting arc plate 23 gradually descends, eventually aligning the cutting groove with the lifting groove. Then, the knob 33 is rotated, which drives the drive screw 32 to rotate, causing the lifting plate 31 to descend and the cutter 35 to contact the rough edge of the shoe sole. Then, the rotating motor 37 is started, which drives the control block 38 to rotate. The rotation of the control block 38 drives the connecting rod 36 to move, which in turn drives the moving block 34 to move along the cutting groove, thereby driving the cutter 35 to cut along the contour of the shoe sole. This reduces manpower consumption, realizes automated processing, and helps improve production efficiency.

[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A footwear trimming and positioning device, comprising a support plate (11), characterized in that: One end of the support plate (11) is fixedly connected to a fixing plate (12), which is vertically arranged on the upper surface of the support plate (11). The top end of the fixing plate (12) is connected to a trimming piece (3) for cutting off the rough edges of the shoe sole. The upper surface of the support plate (11) is provided with a trimming clamp (2) for clamping the shoe and maintaining its stability. The trimming fixture (2) includes a movable plate (21). The upper end face of the movable plate (21) is provided with a lifting groove that matches the outline of the shoe sole. A lifting screw (22) is provided at the center of the movable plate (21). A lifting arc plate (23) for limiting the shoe is provided at the lifting groove of the movable plate (21). A lifting hole is provided at the center of the movable plate (21). The lifting screw (22) is located at the lifting hole of the movable plate (21). A lifting ring (27) is threaded on the outside of the lifting screw (22). The lifting ring (27) is slidably connected to the lifting hole of the movable plate (21). The trimming component (3) includes a lifting plate (31), which is horizontally positioned. A drive groove is provided on the side of the fixed plate (12) near the moving plate (21). A drive screw (32) is rotatably connected to the drive groove of the fixed plate (12). The lifting plate (31) is threadedly connected to the drive screw (32). The lifting plate (31) is slidably connected to the fixed plate (12). A knob (33) is provided at the top of the fixed plate (12). The knob (33) is coaxially fixedly connected to the drive screw (32). A cutting groove matching the shoe sole contour is provided on the lower end face of the lifting plate (31). A moving block (34) is slidably connected to the cutting groove of the lifting plate (31). A cutting groove for cutting is provided below the moving block (34). A cutting blade (35) for cutting the rough edges of shoe soles is provided. A connecting rod (36) is provided between the cutting blade (35) and the moving block (34). The two ends of the connecting rod (36) are respectively connected to the cutting blade (35) and the moving block (34). A rotating motor (37) is fixedly connected to the center of the lower end face of the lifting plate (31). The output shaft of the rotating motor (37) is coaxially fixedly connected to a control block (38) for driving the connecting rod (36) to move along the cutting groove. A control groove is provided on the control block (38). The connecting rod (36) is located at the control groove of the control block (38). Two limiting rings (39) are sleeved on the connecting rod (36). The two limiting rings (39) are respectively clamped to the top and bottom of the control block (38). The lifting ring (27) and the lifting plate (31) are connected by a splicing rod (28), and the height of the lifting plate (31) is higher than the height of the lifting ring (27).

2. The shoe trimming and positioning device according to claim 1, characterized in that: The upper end face of the support plate (11) is provided with a moving groove, which extends along the length of the support plate (11). A rack (24) is provided at the moving groove of the support plate (11). A gear (25) is coaxially fixedly connected to the bottom end of the lifting screw (22). The gear (25) meshes with the rack (24). The moving plate (21) is slidably connected to the upper end face of the support plate (11).

3. The shoe trimming and positioning device according to claim 1, characterized in that: The upper end face of the support plate (11) is provided with two limiting grooves, both of which extend along the length of the support plate (11). The lower end face of the movable plate (21) is fixedly connected with two limiting blocks (26), which are slidably connected to the two limiting grooves of the support plate (11). The movable plate (21) is movably connected to the fixed plate (12).

4. The shoe trimming and positioning device according to claim 1, characterized in that: The lower end face of the control block (38) is provided with a rotating rod (381). One end of the rotating rod (381) is coaxially fixedly connected to the output shaft of the rotating motor (37), and the other end is connected to a pressure rod (382) for pressing the shoe. The pressure rod (382) is set perpendicular to the rotating rod (381).

5. The footwear trimming and positioning device according to claim 1, characterized in that: The moving block (34) is provided with sliding blocks (341) on both sides, and the cutting groove of the lifting plate (31) is connected to sliding grooves on both sides. The two sliding blocks (341) are respectively slidably connected to the two sliding grooves of the lifting plate (31).

6. The footwear trimming and positioning device according to claim 1, characterized in that: The cutter (35) and the connecting rod (36) are detachably connected by bolts.

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