Cutting machine for shoemaking
By introducing a combination of cylinder drive and manual control in the cutting machine, the position of the load plate is automatically adjusted, which solves the fatigue problem caused by workers manually pushing and pulling the slide, and improves work efficiency and material utilization.
Patent Information
- Application Number
- CN202521715564.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-13
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2035-08-13
AI Technical Summary
In existing cutting machines, workers often manually push and pull the slide to adjust the mold position for a long time, which causes fatigue. Improvements are needed to reduce material waste and work fatigue.
A shoe cutting machine was designed. It uses a cylinder to drive the load plate to automatically adjust its position. It combines manual and automatic control modes to reduce manual push and pull resistance, and realizes automatic adjustment of the mold position through buttons and handwheels.
The automatic front and rear position adjustment of the load-bearing plate is realized, which reduces the fatigue of the workers and improves the work efficiency and material utilization.
Smart Images

Figure CN223392044U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shoemaking, in particular to a cutting machine for shoemaking. Background Art
[0002] During the production process of women's shoes, fabric or leather needs to be processed into specific shapes through molds and cutting machines or punching machines to facilitate subsequent processes such as gluing and sewing.
[0003] In current cutting machines, workers generally need to manually push and pull the slide inside and adjust the position of the mold on the fabric to perform fabric punching work while minimizing material waste. However, when working for a long time, frequent pushing and pulling of the slide can easily cause worker fatigue, so improvements need to be made to this problem. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides a shoe cutting machine to solve the problems mentioned in the above background technology.
[0005] The utility model provides the following technical solution: a shoe cutting machine, comprising a machine platform, a crossbeam mounted on the machine platform, a pressure plate mounted inside the crossbeam, a pressure assembly for controlling the up and down position of the crossbeam, a bearing plate slidably connected to the machine platform, and a position control assembly acting on the bearing plate;
[0006] A driving cavity is provided in the machine, and a through slot is provided in the driving cavity which passes through upward and is shielded by the supporting plate. The position control component includes a limit plate fixed to the bottom surface of the supporting plate and inserted into the through slot. A driving block is also connected to the driving cavity for forward and backward sliding. A card block is installed in the driving block which can be inserted into the card slot in the bottom surface of the limit plate. A cylinder is installed in the driving cavity, and a piston rod in the cylinder is connected to the driving block.
[0007] Preferably, the card block is connected to the driving block in a sliding manner up and down, and a lifting plate is also connected to the driving cavity in a sliding manner up and down. The lower side of the card block is connected to the lifting plate in a sliding manner back and forth, and also includes a clutch assembly for controlling the lifting and lowering of the lifting plate relative to the driving block.
[0008] Preferably, the clutch assembly includes a sleeve rotatably connected to the bottom surface of the machine, the lower end of the lifting plate is fixed with a threaded shaft threadedly connected to the sleeve, and a control shaft is also rotatably connected to the front side of the drive cavity. The control shaft is connected to the sleeve through a bevel gear set, and the control shaft extends to the end of the front side of the machine and is equipped with a handwheel.
[0009] Preferably, the card block is covered with a sleeve plate, the sleeve plate is connected to the top surface of the card block via a spring, and the sleeve plate is adapted to the size of the card slot;
[0010] The left and right side surfaces of the sleeve plate and its upper end surface are chamfered to form a first slope, and the lower end surface of the limiting plate and its left and right side surfaces are chamfered to form a second slope that can be attached to the first slope.
[0011] Preferably, the left end of the carrying plate is provided with two mounting plates distributed front and back, and a gripping rod is fixed between the two mounting plates.
[0012] Preferably, a button for controlling the cylinder is mounted on the handle.
[0013] Preferably, the pressure assembly includes a boss fixed on the machine platform, the beam extends left and right into the boss, an oil cylinder for controlling the lifting of the beam is provided in the machine platform, and a guide rod for guiding the beam is provided in the boss.
[0014] The utility model provides a cutting machine for shoemaking, which has the following beneficial effects:
[0015] The utility model is provided with a button on the handle, which can control the load-bearing plate to automatically adjust its front and rear positions, so as to facilitate the work of blanking the cloth and adjusting the position of the mold on the cloth;
[0016] The clamping block in the present invention can sink so that the cylinder is no longer connected to the carrying plate, thereby preventing the staff from encountering unnecessary resistance when manually pushing or pulling the carrying plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the appearance of the utility model;
[0018] Figure 2 This is a right view structural diagram of the utility model
[0019] In the picture:
[0020] 11. Machine table; 12. Crossbeam; 13. Press plate; 14. Load-bearing plate; 15. Drive chamber; 16. Through slot; 17. Limit plate; 18. Drive block; 19. Clamping block; 20. Cylinder; 21. Lifting plate; 22. Sleeve; 23. Threaded shaft; 24. Control shaft; 25. Handwheel; 26. Sleeve plate; 27. Clamping slot; 28. Grip; 31. Boss. DETAILED DESCRIPTION
[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0023] 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 the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0024] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0025] Reference Figure 1-Figure 2 According to an embodiment of the present invention, a shoe cutting machine includes a machine platform 11, a crossbeam 12 is mounted on the machine platform 11, and a pressure plate 13 is mounted inside the crossbeam 12. A pressure component for controlling the upper and lower positions of the crossbeam 12 is also provided inside the machine platform 11. A supporting plate 14 is slidably connected to the machine platform 11, and further includes a position control component acting on the supporting plate 14.
[0026] When blanking the fabric, the worker can move the carrier plate 14 to the front side, then adjust the position of the mold located on the upper side of the fabric on the carrier plate 14, and then move the carrier plate 14 backward. After that, the pressure assembly can control the crossbeam 12 and the pressing plate 13 to descend, and press the mold through the pressing plate 13 to blank and cut the fabric on the carrier plate 14.
[0027] In order to facilitate the control of the front and rear positions of the carrying plate 14, in this embodiment, the left end of the carrying plate 14 is equipped with two mounting plates distributed front and back, and a gripping rod 28 is fixed between the two mounting plates. There is a certain gap between the gripping rod 28 and the carrying plate 14, so that the waste can fall through the gap between the gripping rod 28 and the carrying plate 14, avoiding interference with the staff holding the gripping rod 28.
[0028] In addition, a driving chamber 15 is provided in the machine 11, and a through slot 16 is provided in the driving chamber 15, which passes through upward and is shielded by the supporting plate 14. The position control component includes a limit plate 17 fixed to the bottom surface of the supporting plate 14 and inserted into the through slot 16. A driving block 18 is also connected to the driving chamber 15 for sliding back and forth. The driving block 18 is equipped with a card block 19 that can be inserted into the card slot 27 in the bottom surface of the limit plate 17, and a cylinder 20 is installed in the driving chamber 15. The piston rod in the cylinder 20 is connected to the driving block 18.
[0029] That is, the staff can also control the forward and backward movement of the supporting plate 14 by controlling the cylinder 20 and the block 19. Under this control method, the staff does not need to manually push and pull the supporting plate 14, which is more labor-saving. In addition, the handle 28 is equipped with a button for controlling the cylinder 20, which is convenient for operation.
[0030] In the second embodiment of the shoe cutting machine, when the cylinder 20 is not needed to assist the supporting plate 14 in moving forward and backward, in order to avoid the resistance of the cylinder 20 when the staff manually pushes and pulls the supporting plate 14, the clamping block 19 is designed to be connected to the driving block 18 for sliding up and down, and a lifting plate 21 is also connected to the driving chamber 15 for sliding up and down. The lower side of the clamping block 19 is connected to the lifting plate 21 for sliding back and forth, and also includes a clutch assembly for controlling the lifting and lowering of the lifting plate 21 relative to the driving block 18.
[0031] The clutch assembly includes a sleeve 22 rotatably connected to the bottom surface of the machine table 11. The lower end of the lifting plate 21 is fixed with a threaded shaft 23 threadedly connected to the sleeve 22. A control shaft 24 is also rotatably connected to the front side of the drive chamber 15. The control shaft 24 is connected to the sleeve 22 through a bevel gear set. The control shaft 24 extends to the end of the front side of the machine table 11 and is equipped with a handwheel 25.
[0032] In this embodiment, when the staff needs to control the supporting plate 14 by manually pushing and pulling, the control shaft 24 can be rotated by the handwheel 25, thereby causing the threaded shaft 23, the lifting plate 21 and the block 19 to sink, so that the block 19 leaves the slot 27. At this time, the supporting plate 14 is no longer connected to the block 19, and the staff can more easily manually control the forward and backward movement of the supporting plate 14 through the handle 28. Of course, the staff can also rotate the handwheel 25 to lift the threaded shaft 23, the lifting plate 21 and the block 19, thereby inserting the block 19 into the slot 27. After that, the staff can use the button on the handle 28 to automatically adjust the forward and backward position of the supporting plate 14.
[0033] In the third embodiment of the shoe cutting machine, in order to prevent the block 19 from being misaligned with the slot 27 when it is lifted, which may cause the block 19 to break or bend during its subsequent forward and backward movement, a sleeve 26 is provided on the outer cover of the block 19. The sleeve 26 is connected to the top surface of the block 19 via a spring, and the sleeve 26 is adapted to the size of the slot 27.
[0034] The left and right side surfaces of the sleeve plate 26 and its upper end surface are chamfered to form a first slope, and the lower end surface of the limiting plate 17 and its left and right side surfaces are chamfered to form a second slope that can be attached to the first slope.
[0035] In this embodiment, the sleeve plate 26 replaces the card block 19 and is embedded in the card slot 27. Through the design of the first inclined surface and the second inclined surface, even if the card block 19 is lifted when it is misaligned with the card slot 27, during the subsequent forward and backward movement of the driving block 18 and the card block 19, the sleeve plate 26 can still be stuck in the card slot 27, so that the cylinder 20 can control the supporting plate 14.
[0036] The pressure assembly includes a boss 31 fixed on the machine 11, and the beam 12 extends left and right into the boss 31. A cylinder for controlling the lifting and lowering of the beam 12 is provided in the machine 11, and a guide rod for guiding the beam 12 is provided in the boss 31. Two stamping buttons for controlling the cylinder are installed on the beam 12 to ensure safety. This is a conventional setting in the prior art and will not be described in detail.
[0037] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in this field within the scope of the present invention are included in the patent scope of the present invention.
Claims
1. A shoe cutting machine, comprising a machine platform (11), characterized in that: The machine (11) is provided with a crossbeam (12), and a pressure plate (13) is provided in the crossbeam (12). A pressure component for controlling the upper and lower positions of the crossbeam (12) is also provided in the machine (11). A bearing plate (14) is slidably connected to the machine (11), and a position control component acting on the bearing plate (14) is also provided. A driving chamber (15) is provided in the machine (11), and a through slot (16) is provided in the driving chamber (15) which penetrates upward and is shielded by the supporting plate (14). The position control component includes a limiting plate (17) fixed to the bottom surface of the supporting plate (14) and inserted into the through slot (16). A driving block (18) is also connected to the driving chamber (15) in a forward and backward sliding manner. A card block (19) is installed in the driving block (18) which can be inserted into the card slot (27) in the bottom surface of the limiting plate (17). A cylinder (20) is installed in the driving chamber (15), and a piston rod in the cylinder (20) is connected to the driving block (18).
2. A shoe cutting machine according to claim 1, characterized in that: The clamping block (19) is connected to the driving block (18) in an upward and downward sliding manner. A lifting plate (21) is also connected to the driving cavity (15) in an upward and downward sliding manner. The lower side of the clamping block (19) is connected to the lifting plate (21) in an upward and downward sliding manner. The clamping block (19) also includes a clutch assembly for controlling the lifting and lowering of the lifting plate (21) relative to the driving block (18).
3. A shoe cutting machine according to claim 2, characterized in that: The clutch assembly includes a sleeve (22) rotatably connected to the bottom surface of the machine (11), a threaded shaft (23) is fixed to the lower end of the lifting plate (21) and is threadedly connected to the sleeve (22), and a control shaft (24) is rotatably connected to the front side of the drive cavity (15), and the control shaft (24) is connected to the sleeve (22) through a bevel gear set. The control shaft (24) extends to the end of the front side of the machine (11) and is equipped with a handwheel (25).
4. A shoe cutting machine according to claim 3, characterized in that: The block (19) is covered with a sleeve (26), the sleeve (26) is connected to the top surface of the block (19) via a spring, and the sleeve (26) is adapted to the size of the slot (27); The left and right side surfaces of the sleeve plate (26) and its upper end surface are chamfered to form a first inclined surface, and the lower end surface of the limit plate (17) and its left and right side surfaces are chamfered to form a second inclined surface that can be attached to the first inclined surface.
5. The shoe cutting machine according to claim 1, characterized in that: The left end of the bearing plate (14) is provided with two mounting plates distributed front and back, and a gripping rod (28) is fixed between the two mounting plates.
6. The shoe cutting machine according to claim 5, characterized in that: The grip (28) is provided with a button for controlling the cylinder (20).
7. The shoe cutting machine according to claim 1, characterized in that: The pressure assembly includes a boss (31) fixed on the machine platform (11), the crossbeam (12) extends left and right into the boss (31), an oil cylinder for controlling the lifting of the crossbeam (12) is provided in the machine platform (11), and a guide rod for guiding the crossbeam (12) is provided in the boss (31).