Leather cutting device
By designing a leather cutting device including a cutting table, a moving frame, a slider, a telescopic rod, a connector, a cutting knife and an adjustment mechanism, the problem of complex and poor cutting angle control in the prior art is solved, and convenient operation and improvement of cutting accuracy is achieved.
Patent Information
- Application Number
- CN202420602307.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-27
AI Technical Summary
The prior art requires staff to rely on experience to control the cutting angle during the leather cutting process, which is complex and laborious, and has poor accuracy.
A leather cutting device is designed, including a cutting table, a moving frame, a slider, a telescopic rod, a connecting piece, a cutting knife and an adjustment mechanism. The adjustment mechanism facilitates the control and adjustment of the cutting angle of the cutting knife as needed, and through the cooperation of the telescopic rod and a slider, the multi-directional movement of the cutting knife is realized, and the operation is simplified.
It is easy to control and adjust the cutting angle of the cutting knife according to needs, which is convenient and labor-saving, and has high cutting accuracy.
Smart Images
Figure CN222593892U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leather processing, in particular to a leather cutting device. Background Art
[0002] Leather cutting is an important step in the production process of leather products. Its purpose is to accurately cut the whole piece of leather into leather pieces of various shapes and sizes according to the required design and specifications, so as to facilitate subsequent manual or machine sewing and processing into leather products, such as leather shoes, leather bags, leather clothes, furniture decorations, etc.
[0003] At present, for simple shapes and small batch production, manual cutting is usually performed with a cutting knife, that is, the worker holds the cutting knife and accurately cuts along the pre-marked lines or templates. When cutting, the blade of the cutting knife needs to have a certain tilt angle to facilitate cutting. However, the existing technology requires the worker to rely on experience to control the cutting angle during the cutting process, and the operation is extremely complicated and laborious, and the accuracy is poor.
[0004] Therefore, in view of the above problems, a leather cutting device has been developed which can conveniently control and adjust the cutting angle of the cutting knife according to needs, is convenient to operate, saves labor, and has high cutting accuracy. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art that workers need to rely on experience to control the cutting angle during the cutting process, the operation is extremely complicated and laborious, and the accuracy is poor, the utility model provides a leather cutting device that can easily control and adjust the cutting angle of the cutting knife according to needs, the operation is relatively convenient and labor-saving, and the cutting accuracy is high.
[0006] The technical scheme of the utility model is: a leather cutting device, comprising a cutting table, a movable frame, a slider, a telescopic rod, a connecting piece, a cutting knife and an adjusting mechanism, the cutting table is slidably connected with the movable frame, the movable frame is slidably connected with the slider, the lower side of the slider is connected with the telescopic rod, the telescopic end of the telescopic rod is connected with the connecting piece, the cutting knife is rotatably connected with the connecting piece, the movable frame slides on the cutting table to drive the cutting knife to move forward and backward for adjustment, the slider slides on the movable frame to drive the cutting knife to move left and right for adjustment, the cutting operation is completed by controlling the connecting piece and the cutting knife to move up and down through the telescopic end of the telescopic rod, and the connecting piece is provided with an adjusting mechanism for adjusting the cutting angle of the cutting knife.
[0007] Furthermore, both the left and right parts of the cutting table are provided with guide slots for guiding the movable frame.
[0008] Furthermore, a handle is provided on the connecting piece.
[0009] Furthermore, the adjustment mechanism includes a fixed block, a locking piece and a spring. The fixed block is connected to the front side of the connecting piece. The locking piece is slidably connected to the cutting knife. A spring is connected between the locking piece and the cutting knife. The locking piece is pressed downward to disengage from the fixed block, and the spring is compressed. Then the cutting knife is controlled to rotate to adjust its inclination angle. After the adjustment is completed, the spring rebounds and drives the locking piece to move upward and reset and engage with the fixed block, thereby fixing the cutting knife.
[0010] Furthermore, a lever is provided on the locking member.
[0011] Furthermore, it also includes a fixing mechanism, which includes a wind pressure bin, a fan, a rotating disk and a limiter. The wind pressure bin is connected to the lower side of the cutting table, and multiple fans are connected to the wind pressure bin. The cutting table is rotatably connected to a rotating disk, and ventilation holes are evenly opened on the rotating disk. A limiter is connected to the upper right front side of the cutting table. When performing arc cutting, the rotating disk is controlled to drive the leather to rotate, and the rotating disk is limited and fixed by the limiter. The rotation of the fan accelerates the air flow rate, and the leather placed on the upper side of the rotating disk is adsorbed and fixed under the action of the wind pressure bin.
[0012] Compared with the prior art, the utility model has the following advantages: 1. The utility model controls the cutting knife to rotate and adjust its inclination angle by pressing the locking piece to disengage the fixing block, and drives the locking piece to engage with the fixing block under the action of the spring, and enables the staff to push the connecting piece to drive the cutting knife to move and cut, so that the cutting angle of the cutting knife can be easily controlled and adjusted according to needs, the operation is relatively convenient and labor-saving, and the cutting accuracy is relatively high.
[0013] 2. The utility model accelerates the air flow rate by rotating the fan, and the leather placed on the upper side of the rotating disk is adsorbed and fixed under the action of the wind pressure chamber, and the leather is driven to rotate by the rotating disk, which can achieve the effect of facilitating arc cutting of the leather. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model.
[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the first part of the utility model.
[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the second part of the utility model.
[0017] Figure 4 It is a three-dimensional structural schematic diagram of the adjustment mechanism of the utility model.
[0018] Figure 5 It is a three-dimensional structural schematic diagram of the fixing mechanism of the utility model.
[0019] Figure 6It is a three-dimensional structural sectional view of the fixing mechanism of the utility model.
[0020] In the accompanying drawings: 1_cutting table, 2_moving frame, 3_slider, 4_telescopic rod, 5_connecting piece, 6_cutting knife, 7_adjusting mechanism, 70_fixing block, 71_locking piece, 72_spring, 8_fixing mechanism, 80_air pressure bin, 81_fan, 82_rotating disk, 83_limiter. DETAILED DESCRIPTION
[0021] The preferred technical solution of the present utility model is described in detail below in conjunction with the accompanying drawings.
[0022] A leather cutting device, such as Figure 1-Figure 3 As shown, it includes a cutting table 1, a mobile frame 2, a slider 3, a telescopic rod 4, a connecting piece 5, a cutting knife 6 and an adjusting mechanism 7. The cutting table 1 is slidably connected to the mobile frame 2, the mobile frame 2 is slidably connected to the slider 3, the lower side of the slider 3 is connected to the telescopic rod 4, the telescopic end of the telescopic rod 4 is connected to the connecting piece 5, the cutting knife 6 is rotatably connected to the connecting piece 5, and the adjusting mechanism 7 is provided on the connecting piece 5.
[0023] like Figure 3 and Figure 4 As shown, the adjustment mechanism 7 includes a fixed block 70, a locking member 71 and a spring 72. The fixing block 70 is connected to the front side of the connecting member 5. The locking member 71 is slidably connected to the cutting knife 6. A spring 72 is connected between the locking member 71 and the cutting knife 6.
[0024] like Figure 1 , Figure 5 and Figure 6 As shown, it also includes a fixing mechanism 8, which includes a wind pressure bin 80, a fan 81, a rotating disk 82 and a limiter 83. The wind pressure bin 80 is connected to the lower side of the cutting table 1, and eight fans 81 are connected to the wind pressure bin 80. The cutting table 1 is rotatably connected to a rotating disk 82, and ventilation holes are evenly opened on the rotating disk 82. The upper right front part of the cutting table 1 is connected to the limiter 83.
[0025] When the utility model is used, the utility model needs to be installed in the operation area first, and then the leather to be cut is placed on the rotating disk 82. When the fan 81 rotates, the air flow rate is accelerated, and the leather placed on the upper side of the rotating disk 82 is adsorbed and fixed under the action of the wind pressure bin 80. Then, the locking member 71 is pressed downward to disengage the fixing block 70, and the spring 72 is compressed. Then, the cutting knife 6 is controlled to rotate to adjust its tilt angle. After the adjustment is completed, the locking member 71 is released, and the spring 72 rebounds to drive the locking member 71 to move upward and reset and engage with the fixing block 70. , thereby fixing the cutting knife 6. After the adjustment work is completed, the staff pushes the connecting piece 5 to drive the cutting knife 6 to move and cut, so that the movable frame 2 slides on the cutting table 1 to drive the cutting knife 6 to move forward and backward for adjustment, and the slider 3 slides on the movable frame 2 to drive the cutting knife 6 to move left and right for adjustment. The connecting piece 5 and the cutting knife 6 are controlled to move up and down by the telescopic end of the telescopic rod 4 to complete the cutting operation. When the leather is cut in an arc shape, the rotating disk 82 can be controlled to drive the leather to rotate, and the rotating disk 82 can be limited and fixed by the limiter 83.
[0026] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.
Claims
1. A leather cutting device, characterized in that: The invention comprises a cutting platform (1), a movable frame (2), a slider (3), a telescopic rod (4), a connecting piece (5), a cutting knife (6) and an adjusting mechanism (7). The cutting platform (1) is slidably connected to the movable frame (2), the movable frame (2) is slidably connected to the slider (3), the lower side of the slider (3) is connected to the telescopic rod (4), the telescopic end of the telescopic rod (4) is connected to the connecting piece (5), the cutting knife (6) is rotatably connected to the connecting piece (5), and the adjusting mechanism (7) is provided on the connecting piece (5).
2. A leather cutting device according to claim 1, characterized in that: The left and right parts of the cutting table (1) are both provided with guide slide grooves.
3. A leather cutting device according to claim 2, characterized in that: The connecting piece (5) is provided with a handle.
4. A leather cutting device according to claim 3, characterized in that: The adjusting mechanism (7) comprises a fixing block (70), a locking member (71) and a spring (72); the fixing block (70) is connected to the front side of the connecting member (5); the locking member (71) is slidably connected to the cutting knife (6); and the spring (72) is connected between the locking member (71) and the cutting knife (6).
5. A leather cutting device according to claim 4, characterized in that: The locking member (71) is provided with a lever.
6. A leather cutting device according to claim 5, characterized in that: The cutting table (1) further comprises a fixing mechanism (8), the fixing mechanism (8) comprising a wind pressure bin (80), a fan (81), a rotating disk (82) and a stopper (83); the lower side of the cutting table (1) is connected to the wind pressure bin (80); a plurality of fans (81) are connected to the wind pressure bin (80); the cutting table (1) is rotatably connected to a rotating disk (82); ventilation holes are evenly arranged on the rotating disk (82); and the upper right front side of the cutting table (1) is connected to the stopper (83).