Shearing equipment for processing leather on surface of fitness equipment
Through the load-bearing table height adjustment system and support leg corrugated structure of spring and block structure, combined with the sliding and rotation of vibrating cutting scissors, the high cost and maintenance difficulties caused by the dependence of power on existing equipment is solved, and stable cutting and complex shape adaptability are achieved without power.
Patent Information
- Application Number
- CN202521107732.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2035-06-03
AI Technical Summary
The existing shearing equipment for surface leather processing of fitness equipment relies on electric push rods and motors, which are costly and difficult to repair. They are prone to shutdown in the absence of power or power outage, and cannot cope with the cutting needs of complex contours.
The load-bearing table height adjustment system is adopted with spring and block structure, combined with the corrugated structure of the support legs and bolt fixation, and the sliding and rotation of the vibrating cutting knife is achieved to achieve multi-angle cutting, adapting to leather processing of different specifications and complex contours.
It realizes stable cutting without power supply, reduces equipment costs and maintenance difficulties, improves cutting accuracy and flexibility, and adapts to the needs of leather processing in complex shapes.
Smart Images

Figure CN223304476U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leather processing and shearing, in particular to a shearing device for processing leather on the surface of fitness equipment. Background Art
[0002] Shearing equipment for processing leather on the surface of fitness equipment is a mechanical device specially used for accurately cutting the leather covering the surface of fitness equipment. It can cut leather into parts suitable for various fitness equipment according to preset sizes and shapes, while improving production efficiency and ensuring cutting accuracy and quality. However, existing shearing equipment for processing leather on the surface of fitness equipment has some shortcomings, such as:
[0003] Application number: CN202421084868.X describes an easily adjustable cutting device, which relies on an electric push rod and a motor to drive the shear blade to move. Although it can achieve fast and accurate positioning and improve large-scale production efficiency, it is subject to power supply. In the absence of a stable power supply or a sudden power outage, the equipment will be completely paralyzed, causing the production line to stagnate, which is particularly significant for factories that rely on continuous operation. In addition, the procurement cost of precision components such as motors and electric push rods is high, and professional technicians need to disassemble and repair them after a failure. The maintenance cycle is long and the cost is high, making it difficult for small and medium-sized enterprises to bear the frequent maintenance costs. Utility Model Content
[0004] The purpose of the utility model is to provide a shearing device for processing leather on the surface of fitness equipment, so as to solve the problems of the existing devices on the market proposed in the above background technology, which rely on electric push rods and motors for operation. Although the adjustment is fast, stable and quiet, they are dependent on electricity, the equipment cost and maintenance difficulty are high, and power outages or failures are prone to production stoppages. In addition, there are no vibrating cutting blades, which makes it difficult to cope with complex contour cutting and lacks flexibility.
[0005] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a shearing device for processing leather on the surface of fitness equipment, comprising a bearing table, supporting legs, a first clamping block, a fixing block and a second bolt;
[0006] A bearing mechanism is arranged under the bearing table, and the bearing mechanism includes a first clamping block, a fixed block, a first bolt, a handle, a spring, and a second clamping block. The first clamping block is clamped on the outer ring of the support leg by the thrust generated by the spring and the second clamping block, and the first bolt can use the pressure generated by the threaded connection to fix the fixed column to prevent the fixed column from deflecting.
[0007] As a preferred technical solution of the present invention, the bottom of the load-bearing platform is fixedly connected to the support legs, and the support legs are arranged in a rectangular shape. The surface of the support legs is set to a corrugated structure;
[0008] By adopting the above technical solution, four supporting legs arranged in a rectangular shape are fixedly connected to the bottom of the load-bearing table, and the surface thereof has a corrugated structure, which increases the friction with the second clamping block and improves the fixing reliability.
[0009] As a preferred technical solution of the present invention, a second clamping block is mounted on the surface of the support leg, and the side surface of the second clamping block is fixedly connected to one end of the guide rod. The four guide rods are arranged in a rectangular shape, and the other end of the guide rod is fixedly connected to the fixed block.
[0010] By adopting the above technical solution, a second clamping block is mounted on the surface of the supporting leg, and the arc groove on the inner wall of the second clamping block matches the corrugation of the supporting leg.
[0011] As a preferred technical solution of the present invention, an arc-shaped groove is provided on the inner wall of the second clamping block to match the corrugations on the surface of the support leg, and the side surface of the second clamping block is slidably connected to the first clamping block, the side surface of the first clamping block is fixedly connected to one end of the spring, the other end of the spring is fixedly connected to the fixed block, and the side surface of the first clamping block is vertically fixed to the handle;
[0012] By adopting the above technical solution, the side surface of the second clamping block is fixedly connected to four guide rods arranged in a rectangular shape, and the other end is connected to the fixed block to form a stable guide frame.
[0013] As a preferred technical solution of the present invention, the fixed block is rotatably connected to the fixed column above, the side of the fixed block is threadedly connected to the first bolt, the support arm is mounted above the fixed column, the support arm is a right-angle structure, and a guide rail is provided on the upper surface of the support arm, the support arm is slidably connected to the fixed slider above, and the side of the fixed slider is rotatably connected to the vibrating cutting knife;
[0014] By adopting the above technical solution, the fixed block is rotatably connected to the fixed column above, and its side is fixed by a first bolt; a right-angle support arm is mounted above the fixed column, and a guide rail is provided on its surface for sliding connection to the fixed slider.
[0015] As a preferred technical solution of the present invention, the vibrating cutter adopts existing equipment, and a fixed slider is used to carry the vibrating cutter;
[0016] By adopting the above technical solution, the side of the fixed slider is rotated to connect to the vibrating cutting knife, and the multi-angle cutting of leather is achieved through the movement of the slider on the guide rail and the rotation of the cutting knife.
[0017] As a preferred technical solution of the present invention, the left side of the support arm is threadedly connected to a second bolt, the lower portion of the second bolt is rotatably connected to a pad, and the pad is slidably connected to the support arm;
[0018] Using the above technical solution, the second bolt is threadedly connected to the left side of the support arm, and the connection pad is rotated at the bottom. The pad is slidably connected to the support arm. The height of the pad can be adjusted by rotating the second bolt to adapt to leather materials of different thicknesses.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] 1. Height adjustment and stable clamping: Through the cooperation of spring and clamping block structure, the height of the load-bearing table can be quickly adjusted and stably fixed to meet the processing needs of leather of different specifications.
[0021] 2. The corrugated structure of the support leg matches the arc groove on the inner wall of the clamping block. Combined with the locking of the fixed column by the first bolt, it ensures that the equipment does not shake during the cutting process, thereby improving the accuracy.
[0022] 3. Flexible and precise cutting operation: The sliding of the fixed slider on the support arm guide rail is combined with the rotation of the vibrating cutting knife to achieve straight and curved cutting of leather, which is suitable for leather processing with complex contours on the surface of fitness equipment.
[0023] 4. The height of the pad is adjusted through the guide rod, which can provide support for the bottom of the leather, avoiding deformation caused by the material hanging in the air during cutting, and further improving the cutting quality.
[0024] 5. Convenient and efficient operation: The handle setting facilitates manual and quick adjustment of the block position, and the elastic reset function of the spring simplifies the adjustment process, reduces downtime and improves processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a side view of the structure of the utility model;
[0026] Figure 2 This is a schematic diagram of the structure of the load-bearing table and supporting legs of the utility model;
[0027] Figure 3 This is a schematic diagram of the structure of the fixing block and the first bolt of the utility model;
[0028] Figure 4 This is a schematic diagram of the structure of the support arm and the vibrating cutting knife of the utility model;
[0029] Figure 5 This is a schematic diagram of the cross-sectional side view of the first clamping block of the present invention;
[0030] Figure 6 This is a schematic diagram of the cross-sectional side view of the support arm of the utility model;
[0031] Figure 7 This is a schematic diagram of the structure of the vibrating cutting knife and the fixed slider of the utility model;
[0032] Figure 8 This is a schematic diagram of the structure of the spring and the second clamping block of the utility model;
[0033] Figure 9This is a schematic diagram of the structure of the spacer and the second bolt in the second embodiment of the present utility model;
[0034] Figure 10 This is a side structural diagram of the cushion block in Example 2 of the present utility model.
[0035] In the figure: 1. load-bearing table; 2. support leg; 3. first clamping block; 4. fixing block; 5. first bolt; 6. support arm; 7. vibrating cutter; 8. fixed slider; 9. handle; 10. spring; 11. second clamping block; 12. fixing column; 13. guide rod; 14. pad; 15. second bolt. DETAILED DESCRIPTION
[0036] 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.
[0037] See also Figures 1-10 , The technical solution of this utility model: a shearing device for processing leather on the surface of fitness equipment,
[0038] Example 1
[0039] Specific reference Figures 1-8 , including a bearing table 1, a supporting leg 2, a first clamping block 3, a fixing block 4, a first bolt 5, a supporting arm 6, a vibrating cutting knife 7, a fixed slider 8, a handle 9, a spring 10, a second clamping block 11, a fixing column 12 and a guide rod 13;
[0040] The height adjustment of the load-bearing table 1 is achieved through a spring-block elastic clamping system. The operator holds the handle 9 and pulls it in the direction away from the supporting leg 2, driving the first clamping block 3 to compress the spring 10, so that the first clamping block 3 is separated from the second clamping block 11, and the clamping state of the supporting leg 2 is released. At this time, the load-bearing table 1 can move up and down along the supporting leg 2. The corrugated structure on the surface of the supporting leg 2 and the arc-shaped groove on the inner wall of the second clamping block 11 form a multi-level positioning node. The operator can roughly position it to the target height according to processing requirements. After releasing the handle 9, the spring 10 generates a reset thrust due to elastic deformation, pushing the first clamping block 3 and the second clamping block 11 to re-engage. The toothed engagement of the corrugated structure and the arc-shaped groove generates a large friction force, which ensures that the load-bearing table 1 is stably fixed and avoids height deviation caused by vibration during the cutting process;
[0041] The elastic clamping of the spring 10 is not only used for height adjustment, but also can absorb the recoil force generated by the vibrating cutting blade 7 during the cutting process. The overall force of the device is balanced through elastic deformation, which reduces the vibration transmission caused by the rigid connection and improves the cutting stability. The four guide rods 13 are arranged in a rectangular shape, forming a rigid frame with the fixed block 4 and the second clamping block 11, limiting the lateral displacement of the clamping block, ensuring that the load-bearing table 1 rises and falls vertically during the height adjustment process to avoid tilting;
[0042] The vertical design of the handle 9 is ergonomic, and the operator can hold it with one hand and apply force. The height adjustment can be completed without the assistance of tools during the adjustment process; the handle surface of the vibrating cutter 7 is provided with anti-slip grooves, and the lightweight design of the fixed slider 8 reduces fatigue during long-term operation.
[0043] Example 2
[0044] Specific reference Figure 9-10 , the difference between this embodiment and the first embodiment is that: the left side of the support arm 6 is threadedly connected to the second bolt 15, the lower part of the second bolt 15 is rotatably connected to the pad 14, and the pad 14 is slidably connected to the support arm 6;
[0045] The left side of the support arm 6 is threadedly connected to the second bolt 15, and the second bolt 15 is rotated to connect the pad 14 below. The pad 14 is slidingly connected to the support arm 6. The height of the pad 14 can be adjusted by rotating the second bolt 15 to adapt to leather materials of different thicknesses.
[0046] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0047] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A shearing device for processing leather on the surface of fitness equipment, comprising a supporting table (1), a vibrating shearing knife (7) and a support arm (6); characterized in that: A bearing mechanism is provided below the bearing table (1), and the bearing mechanism comprises a first clamping block (3), a fixing block (4), a first bolt (5), a handle (9), a spring (10), a second clamping block (11) and a fixing column (12). The first clamping block (3) is clamped to the outer ring of the supporting leg (2) by the thrust generated by the spring (10) and the second clamping block (11), while the first bolt (5) fixes the fixing column (12) by the pressure generated by the threaded connection to prevent the fixing column (12) from deflecting.
2. The shearing device for processing leather on the surface of fitness equipment according to claim 1, characterized in that: The bottom of the bearing table (1) is fixedly connected to a supporting leg (2), and a total of four supporting legs (2) are arranged in a rectangular shape, and the surface of the supporting leg (2) is configured as a corrugated structure.
3. The shearing device for processing leather on the surface of fitness equipment according to claim 1, characterized in that: A second clamping block (11) is mounted on the surface of the support leg (2), and a side surface of the second clamping block (11) is fixedly connected to one end of a guide rod (13). Four guide rods (13) are arranged in a rectangular shape, and the other end of the guide rod (13) is fixedly connected to a fixed block (4).
4. The shearing device for processing leather on the surface of fitness equipment according to claim 1, characterized in that: The inner wall of the second clamping block (11) is provided with an arc groove that matches the surface corrugation of the support leg (2), and the side of the second clamping block (11) is slidably connected to the first clamping block (3), the side of the first clamping block (3) is fixedly connected to one end of the spring (10), the other end of the spring (10) is fixedly connected to the fixed block (4), and the side of the first clamping block (3) is vertically fixed to the handle (9).
5. The shearing device for processing leather on the surface of fitness equipment according to claim 1, characterized in that: The fixing block (4) is rotatably connected to the fixing column (12) above, the fixing block (4) is threadedly connected to the first bolt (5) on the side, the fixing column (12) is fitted with a support arm (6) above, the support arm (6) is a right-angle structure, and a guide rail is provided on the upper surface of the support arm (6), the support arm (6) is slidably connected to the fixing slider (8) above, and the fixing slider (8) is rotatably connected to the vibrating cutting knife (7) on the side.
6. The shearing device for processing leather on the surface of fitness equipment according to claim 1, characterized in that: The vibrating cutting blade (7) adopts existing equipment, and the fixed slider (8) is used to carry the vibrating cutting blade (7).
7. The shearing device for processing leather on the surface of fitness equipment according to claim 1, characterized in that: The left side of the support arm (6) is threadedly connected to a second bolt (15), and the lower side of the second bolt (15) is rotatably connected to a cushion block (14), and the cushion block (14) is slidably connected to the support arm (6).
Citation Information
Patent Citations
Cutting device convenient to adjust
CN222290364U