Leather cutting device for luggage manufacturing
Through the design of the adjustment mechanism, cutting mechanism and fixing mechanism, the coordination of stepper motor and cylinder is used to improve the accuracy and efficiency of the cutting of the luggage leather material, and solve the problem of complicated manual adjustment in the prior art.
Patent Information
- Application Number
- CN202421649361.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-12
AI Technical Summary
In the prior art, the cutting process of bag and bag material requires manual adjustment of the blade position multiple times, resulting in complex work and inefficient efficiency.
The adjustment mechanism, cutting mechanism and fixing mechanism are adopted to achieve precise position adjustment using stepper motor, the cylinder achieves stable lifting and lowering, and the screw is rotated to fix the leather. The cutting knife flexibly adjusts the cutting position and height through tiny step movement and height adjustment.
The accuracy and efficiency of leather cutting are improved, the number of manual adjustments is reduced, and the work efficiency is improved.
Smart Images
Figure CN223176125U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of luggage manufacturing, in particular to a leather cutting device for luggage manufacturing. Background Art
[0002] A luggage is a handbag or backpack for storing personal items, usually including a wallet, key case, coin purse, handbag, tote bag, backpack, schoolbag, messenger bag, briefcase, etc. Its materials are diverse, such as genuine leather, PU, polyester, canvas, cotton and linen, etc. Luggage is not only used to store items, but also can reflect the user's identity, status, economic situation and even personality. In today's fast-paced life, luggage has become an indispensable part of people's lives.
[0003] In the prior art, usually, after the leather is fixed, the cutting work is started. During the work process, it is necessary for workers to adjust the position of the cutting blade and then perform the cutting operation. This may lead to the need to adjust the position of the blade multiple times for cutting, making the work process complicated and the work efficiency limited to a certain extent. Content of the Utility Model
[0004] To solve the above technical problems, the utility model provides a leather cutting device for luggage manufacturing.
[0005] The utility model is realized by the following technical solutions: A leather cutting device for luggage manufacturing, including an adjusting mechanism, a cutting mechanism and a fixing mechanism. The cutting mechanism is located above the adjusting mechanism, and the fixing mechanism is located above the adjusting mechanism.
[0006] The adjusting mechanism includes a bottom plate. The bottom of the bottom plate is fixedly connected with supporting legs. The upper surface of the bottom plate is fixedly connected with a support frame. One end of the support frame is fixedly connected with a stepping motor. The output end of the stepping motor is fixedly connected with a lead screw. The surface of the lead screw is threadedly connected with a connecting frame. The surface of the lead screw is rotatably connected with a first bearing. The bottom of the connecting frame is fixedly connected with a fixing plate. A smooth shaft is slidably connected inside the connecting frame. A cylinder is slidably connected to the inner wall of the fixing plate.
[0007] As a further improvement of the above solution, the number of the smooth shafts is set to two. The two smooth shafts are located at the left and right ends of the inner wall of the connecting frame. The number of the cylinders is set to two. The two cylinders are located on the upper surface of the fixing plate.
[0008] As a further improvement of the above solution, the smooth shafts are located outside the lead screw. The connecting frame is located in front of the stepping motor. The first bearing is located in front of the cylinder.
[0009] Through the above technical solution, by setting a stepper motor in this device, a tiny stepping motion can be achieved, so that a very precise position adjustment can be realized, ensuring the accuracy of the position of the cutting knife below.
[0010] As a further improvement of the above solution, the cutting mechanism includes a placement box, the upper surface of the placement box is fixedly connected to the bottom of the cylinder, a bearing is fixedly connected to the inner wall of the placement box, a screw rod is rotatably connected to the inner wall of the bearing, a cutting knife is threadedly connected to the surface of the screw rod, and a gypsum board is fixedly connected to the inner wall of the bottom plate.
[0011] As a further improvement of the above solution, the number of the bearings is set to two, the two bearings are located on the inner wall of the placement box, the screw rod is located inside the placement box, and the cutting knife is located above the gypsum board.
[0012] Through the above technical solution, by setting a gypsum board, which is a light and strong building material, it can provide stable support when cutting leather.
[0013] As a further improvement of the above solution, the fixing mechanism includes a mounting frame, the mounting frame is fixedly connected to the inner surface of the bottom plate, a rotating screw rod is threadedly connected to the inner wall of the mounting frame, a second bearing is rotatably connected to the surface of the rotating screw rod, and a leather fixing plate is fixedly connected to the bottom of the second bearing.
[0014] As a further improvement of the above solution, the number of the rotating screw rods is set to two, the two rotating screw rods are symmetrically arranged with the bottom plate as the center, the number of the leather fixing plates is set to two, and the two leather fixing plates are respectively located at the bottom of the rotating screw rods.
[0015] Through the above technical solution, by setting a rotating screw rod, by turning the handle above the rotating screw rod, the leather fixing plate below comes into contact with the leather, thereby effectively fixing the leather.
[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0017] In the present utility model, by setting the bottom plate and the gypsum board, the user can place the leather above the bottom plate and the gypsum board. Subsequently, the handle above the rotating screw rod can be turned to make the rotating screw rod rotate on the inner surface of the second bearing, causing the leather fixing plate to descend and its lower surface to fit with the leather. The leather can be fixed by extrusion. After fixing, the stepper motor can be started to drive the lead screw to rotate. During the rotation of the lead screw, the connecting frame can be driven to move, and the fixing plate below the connecting frame moves left and right following the rotation of the lead screw to adjust the position of the device below. A cylinder is arranged on the upper surface of the fixing plate, and the user controls the cylinder to make the placement box below move downward.
[0018] The utility model realizes more stable lifting of the placement box below during movement by arranging two cylinders. The user can adjust the distance between the two cutting knives according to actual needs. By turning the handle in front of the screw rod, the screw rod is driven to rotate on the inner wall of the bearing, thereby driving the cutting knife to move and changing the distance between the two cutting knives. The device realizes a tiny stepping movement by arranging a stepping motor, so as to achieve very precise position adjustment and ensure the accuracy of the position of the lower cutting knife. Coupled with the arrangement of the cylinder, the up-and-down rapid movement can be realized, the height of the cutting knife can be quickly adjusted, and flexible adjustment can be carried out according to different cutting requirements, and flexible adjustment of the left and right and height of the cutting position of the cutting knife can be realized. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 is an exploded schematic diagram of the gypsum board structure of the utility model;
[0021] Figure 3 is a schematic diagram of the fixing plate structure of the utility model;
[0022] Figure 4 is a schematic diagram of the second bearing structure of the utility model;
[0023] Figure 5 is a schematic diagram of the second bearing structure of the utility model.
[0024] MAIN SYMBOL DESCRIPTION:
[0025] 1. Adjusting mechanism; 101. Stepping motor; 102. Support frame; 103. Bottom plate; 104. Support leg; 105. Optical axis; 106. Lead screw; 107. Connecting frame; 108. First bearing; 109. Fixing plate; 110. Cylinder; 2. Cutting mechanism; 201. Placement box; 202. Screw rod; 203. Cutting knife; 204. Bearing; 205. Gypsum board; 3. Fixing mechanism; 301. Mounting frame; 302. Rotating screw rod; 303. Second bearing; 304. Leather fixing plate. SPECIFIC EMBODIMENTS
[0026] Next, in combination with the drawings and specific embodiments, the utility model will be further described. It should be noted that on the premise of no conflict, the following described embodiments or technical features can be combined with each other arbitrarily to form new embodiments. Embodiment
[0027] Please combine with Figures 1-5, A leather cutting device for luggage manufacturing in this embodiment includes an adjustment mechanism 1, a cutting mechanism 2 and a fixing mechanism 3. The cutting mechanism 2 is located above the adjustment mechanism 1, and the fixing mechanism 3 is located above the adjustment mechanism 1;
[0028] The adjustment mechanism 1 includes a bottom plate 103. A support leg 104 is fixedly connected to the bottom of the bottom plate 103. A support frame 102 is fixedly connected to the upper surface of the bottom plate 103. One end of the support frame 102 is fixedly connected to a stepping motor 101. The output end of the stepping motor 101 is fixedly connected to a lead screw 106. A connecting frame 107 is threadedly connected to the surface of the lead screw 106. A first bearing 108 is rotatably connected to the surface of the lead screw 106. A fixing plate 109 is fixedly connected to the bottom of the connecting frame 107. A smooth shaft 105 is slidably connected inside the connecting frame 107. A cylinder 110 is slidably connected to the inner wall of the fixing plate 109.
[0029] The number of the smooth shafts 105 is set to two. The two smooth shafts 105 are located at the left and right ends of the inner wall of the connecting frame 107. The number of the cylinders 110 is set to two. The two cylinders 110 are located on the upper surface of the fixing plate 109.
[0030] The smooth shaft 105 is located outside the lead screw 106. The connecting frame 107 is located in front of the stepping motor 101. The first bearing 108 is located in front of the cylinder 110.
[0031] The cutting mechanism 2 includes a placement box 201. The upper surface of the placement box 201 is fixedly connected to the bottom of the cylinder 110. A bearing 204 is fixedly connected to the inner wall of the placement box 201. A screw rod 202 is rotatably connected to the inner wall of the bearing 204. A cutting knife 203 is threadedly connected to the surface of the screw rod 202. A gypsum board 205 is fixedly connected to the inner wall of the bottom plate 103.
[0032] The number of the bearings 204 is set to two. The two bearings 204 are located on the inner wall of the placement box 201. The screw rod 202 is located inside the placement box 201. The cutting knife 203 is located above the gypsum board 205.
[0033] The fixing mechanism 3 includes a mounting frame 301. The mounting frame 301 is fixedly connected to the inner surface of the bottom plate 103. A rotating screw rod 302 is threadedly connected to the inner wall of the mounting frame 301. A second bearing 303 is rotatably connected to the surface of the rotating screw rod 302. A leather fixing plate 304 is fixedly connected to the bottom of the second bearing 303.
[0034] The number of the rotating screw rods 302 is set to two. The two rotating screw rods 302 are symmetrically arranged with the bottom plate 103 as the center. The number of the leather fixing plates 304 is set to two. The two leather fixing plates 304 are respectively located at the bottom of the rotating screw rods 302.
[0035] In the embodiment of the present application, the implementation principle of a leather cutting device for luggage manufacturing is as follows: The user can place the leather on top of the bottom plate 103 and the gypsum board 205. Subsequently, the user can turn the handle above the rotating screw 302 to make the rotating screw 302 rotate on the inner surface of the second bearing 303, causing the leather fixing plate 304 to descend and its lower surface to fit the leather. The leather can be fixed by extrusion. After fixing, the stepping motor 101 can be started to drive the lead screw 106 to rotate. During the rotation of the lead screw 106, the connecting frame 107 can be driven to move. The fixing plate 109 below the connecting frame 107 moves left and right following the rotation of the lead screw 106 to adjust the position of the device below. A cylinder 110 is provided on the upper surface of the fixing plate 109. The user can control the cylinder 110 to make the placement box 201 below move downward. By providing two cylinders 110, the placement box 201 below can be lifted and lowered more stably during the movement. The user can adjust the distance between the two cutting knives 203 according to actual needs. By turning the handle in front of the screw 202, the screw 202 can be driven to rotate on the inner wall of the bearing 204, thereby driving the cutting knife 203 to move and changing the distance between the two cutting knives 203. By providing the stepping motor 101 in this device, a tiny stepping motion can be achieved, so that a very precise position adjustment can be realized, ensuring the accuracy of the position of the cutting knife 203 below. Coupled with the provision of the cylinder 110, a rapid up and down movement can be achieved, and the height of the cutting knife 203 can be quickly adjusted, and it can be flexibly adjusted according to different cutting requirements. The left and right and height of the cutting position of the cutting knife 203 can be flexibly adjusted.
[0036] The above-mentioned implementation manners are only the preferred implementation manners of the present invention, and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention belong to the scope of protection required by the present invention.
Claims
1. A leather cutting device for luggage manufacturing, characterized in that, It includes an adjusting mechanism (1), a cutting mechanism (2) and a fixing mechanism (3). The cutting mechanism (2) is located above the adjusting mechanism (1), and the fixing mechanism (3) is located above the adjusting mechanism (1). The adjusting mechanism (1) includes a bottom plate (103). A support leg (104) is fixedly connected to the bottom of the bottom plate (103). A support frame (102) is fixedly connected to the upper surface of the bottom plate (103). A stepping motor (101) is fixedly connected to one end of the support frame (102). A lead screw (106) is fixedly connected to the output end of the stepping motor (101). A connecting frame (107) is threadedly connected to the surface of the lead screw (106). A first bearing (108) is rotatably connected to the surface of the lead screw (106). A fixing plate (109) is fixedly connected to the bottom of the connecting frame (107). A smooth shaft (105) is slidably connected inside the connecting frame (107). A cylinder (110) is slidably connected to the inner wall of the fixing plate (109).
2. The leather cutting device for luggage manufacturing according to claim 1, characterized in that: The number of the smooth shafts (105) is two. The two smooth shafts (105) are located at the left and right ends of the inner wall of the connecting frame (107). The number of the cylinders (110) is two. The two cylinders (110) are located on the upper surface of the fixing plate (109).
3. A leather cutting device for luggage manufacturing according to claim 1, characterized in that: The smooth shaft (105) is located outside the lead screw (106). The connecting frame (107) is located in front of the stepping motor (101). The first bearing (108) is located in front of the cylinder (110).
4. A leather cutting device for luggage manufacturing according to claim 1, characterized in that: The cutting mechanism (2) includes a placing box (201). The upper surface of the placing box (201) is fixedly connected to the bottom of the cylinder (110). A bearing (204) is fixedly connected to the inner wall of the placing box (201). A screw rod (202) is rotatably connected to the inner wall of the bearing (204). A cutting knife (203) is threadedly connected to the surface of the screw rod (202). A gypsum board (205) is fixedly connected to the inner wall of the bottom plate (103).
5. A leather cutting device for luggage manufacturing according to claim 4, characterized in that: The number of the bearings (204) is two. The two bearings (204) are located on the inner wall of the placing box (201). The screw rod (202) is located inside the placing box (201). The cutting knife (203) is located above the gypsum board (205).
6. A leather cutting device for luggage manufacturing according to claim 1, characterized in that: The fixing mechanism (3) includes a mounting frame (301). The mounting frame (301) is fixedly connected to the inner surface of the bottom plate (103). A rotating screw rod (302) is threadedly connected to the inner wall of the mounting frame (301). A second bearing (303) is rotatably connected to the surface of the rotating screw rod (302). A leather fixing plate (304) is fixedly connected to the bottom of the second bearing (303).
7. A leather cutting device for luggage manufacturing according to claim 6, characterized in that: The number of the rotating screw rods (302) is two. The two rotating screw rods (302) are symmetrically arranged with the bottom plate (103) as the center. The number of the leather fixing plates (304) is two. The two leather fixing plates (304) are respectively located at the bottoms of the rotating screw rods (302).