Stretching wringing machine for cow leather production
By introducing a cleaning roller and a telescopic cylinder to adjust the spacing of the squeezing rollers in a stretching squeezing machine used in cowhide production, the problems of cleaning and adapting to cowhides of different thicknesses in cowhide production have been solved, and a highly efficient and stable squeezing process has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-27
AI Technical Summary
Existing stretching and dewatering machines used in cowhide production are not good at cleaning and collecting cowhide before dewatering, and they are not suitable for cowhide of different thicknesses, which causes impurities to become embedded in the cowhide and affect the quality.
A stretching and dewatering machine for cowhide production has been designed, comprising a support frame, a collection frame, a lifting frame, a dewatering assembly, and a cleaning roller. The cleaning roller is driven by a motor to remove impurities from the surface of the cowhide, and the spacing between the dewatering rollers is adjusted by a telescopic cylinder to accommodate cowhides of different thicknesses. The collection frame collects impurities, ensuring stable operation of the equipment.
It effectively removes impurities from the surface of cowhide, improves the stability and applicability of the squeezing process, ensures efficient squeezing of cowhide of different thicknesses, and avoids impurities from embedding and affecting quality.
Smart Images
Figure CN224047420U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of cowhide production technology, especially relates to a stretching water squeezing machine for cowhide production. BACKGROUND
[0002] Cowhide is mainly derived from the by-products after cattle slaughtering, and common cattle breeds for skinning include yellow cattle, water buffalo and the like. The freshly stripped cowhide has high water content and is rich in nutrients such as protein, and is prone to bacterial growth and rotting, so it is necessary to use a water squeezing device to perform a water squeezing process on the cowhide. In the use process of the existing stretching water squeezing machine for cowhide production, at least the following problems exist: 1. The existing stretching water squeezing machine for cowhide production is not easy to clean and collect the cowhide before water squeezing, and the impurities on the cowhide are likely to be embedded in the cowhide during the water squeezing process, thereby affecting the quality of the cowhide; 2. The existing device is not easy to perform a water squeezing process on cowhide of different thicknesses during water squeezing processing, and therefore a new stretching water squeezing machine for cowhide production is proposed. SUMMARY
[0003] The main purpose of the utility model is to provide a stretching water squeezing machine for cowhide production, which can effectively solve the problems in the background art.
[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:
[0005] A stretching water squeezing machine for cowhide production, comprising a support frame, a collecting frame is connected to the middle part of the left end of the support frame, a lifting frame is fixedly connected to the upper part of the left end of the support frame, a first supporting plate is fixedly connected to the right side of the upper part of the front end of the support frame, a first motor is fixedly connected to the upper end of the first supporting plate, a first water squeezing roller is fixedly connected to the output end of the first motor, and the first water squeezing roller is movably connected to the rear frame wall in the support frame through a connecting shaft, and a slot is formed in the upper part of the right end of the support frame.
[0006] A second supporting plate is fixedly connected to the middle part and the rear end of the front end of the support frame, a water squeezing assembly is fixedly connected to the upper ends of the two second supporting plates, and the water squeezing assembly is connected to the support frame, a third supporting plate is fixedly connected to the left side of the upper part of the front end of the support frame, a second motor is fixedly connected to the upper end of the third supporting plate, a cleaning roller is fixedly connected to the output end of the second motor, the cleaning roller is provided with two, a circular rod is fixedly connected to the rear end of each cleaning roller, the circular rods are fixedly connected to gears at one end, the gears are meshingly connected, the front end of the upper cleaning roller is movably connected to the front frame wall in the support frame through a connecting shaft, and a supporting block is fixedly connected to the lower part of the left end of the collecting frame and the middle part of the left end of the support frame.
[0007] Preferably, the support frame comprises a frame body, the lower part of the front frame wall and the lower part of the rear frame wall in the frame body are fixedly connected with a clamping frame, the middle side of the upper end of the front end and the middle side of the upper end of the rear end of the frame body are provided with a sliding groove, the lower end of the left end of the frame body is provided with a connecting groove, and the frame body is sleeved with the collecting frame.
[0008] Preferably, the squeezing assembly comprises two telescopic air cylinders, the output end of the rear telescopic air cylinder is fixedly connected with a first sliding block, the output end of the front telescopic air cylinder is fixedly connected with a fourth supporting plate, the upper end of the fourth supporting plate is fixedly connected with a third motor, the rear end of the third motor is fixedly connected with a second sliding block, the output end of the third motor is fixedly connected with a second squeezing roller, the second squeezing roller is movably connected with the front end of the first sliding block through a connecting shaft, and the two telescopic air cylinders are fixedly connected with two second supporting plates.
[0009] Preferably, the first sliding block is in penetrating connection with the rear sliding groove, and the second sliding block is in penetrating connection with the front sliding groove.
[0010] Preferably, the collecting frame is located below the two cleaning rollers.
[0011] Compared with the prior art, the utility model has the advantages of:
[0012] 1. By setting up the third supporting plate on the support frame, the second motor is fixedly connected with the third supporting plate, the meshing connection of the two gears can conveniently drive the two cleaning rollers to clean the surface of the cowhide, avoid the influence of the impurities remaining on the cowhide on the subsequent squeezing process, the collecting frame is in penetrating connection with the connecting groove, and the two supporting blocks are connected together through the bolt, so that the collecting frame is positioned, the impurities are collected, and the stability is improved.
[0013] 2. By setting the squeezing assembly and the first squeezing roller to jointly squeeze the cowhide, the two telescopic air cylinders synchronously drive the first sliding block and the fourth supporting plate to push, so that the distance between the second squeezing roller and the first squeezing roller is adjusted, and the second squeezing roller and the first squeezing roller are convenient for squeezing the cowhide of different thicknesses. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the overall structure schematic view of the stretching and squeezing machine for cowhide production.
[0015] Figure 2 It is the collecting frame connection schematic view of the stretching and squeezing machine for cowhide production.
[0016] Figure 3 It is the overall structure schematic view of the support frame of the stretching and squeezing machine for cowhide production.
[0017] Figure 4 This is a schematic diagram of the overall structure of the dewatering component of a stretching and dewatering machine for cowhide production according to this utility model.
[0018] In the diagram: 1. Support frame; 2. Collection frame; 3. Lifting frame; 4. First support plate; 5. First motor; 6. First squeezing roller; 7. Tank; 8. Second support plate; 9. Squeezing assembly; 10. Third support plate; 11. Second motor; 12. Cleaning roller; 13. Gear; 14. Support block; 15. Frame; 16. Clip frame; 17. Slide groove; 18. Connecting groove; 91. Telescopic cylinder; 92. First slider; 93. Fourth support plate; 94. Third motor; 95. Second slider; 96. Second squeezing roller. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Please see Figures 1-4 This utility model provides a technical solution:
[0023] The utility model provides a kind of stretch squeezing machine for cowhide production, including support frame 1, the middle part of left end of support frame 1 is connected with collection frame 2, the upper part of left end of support frame 1 is fixedly connected with lifting frame 3, the upper right side of front end of support frame 1 is fixedly connected with No.
[0024] In the embodiment, the middle part of the front end and the middle part of the rear end of the support frame 1 are fixedly connected with the second supporting plate 8, and the upper ends of the two second supporting plates 8 are fixedly connected with the squeezing assembly 9, and the squeezing assembly 9 is connected with the support frame 1, the left side of the upper part of the front end of the support frame 1 is fixedly connected with the third supporting plate 10, the upper end of the third supporting plate 10 is fixedly connected with the second motor 11, and the output end of the second motor 11 is fixedly connected with the cleaning roller 12 through the part of the support frame 1, the cleaning roller 12 is provided with two, the rear end of the two cleaning rollers 12 is fixedly connected with a round rod, the round rod is fixedly connected with a gear 13 at one end of the support frame 1, and the two gears 13 are meshed, the front end of the upper cleaning roller 12 is movably connected with the front frame wall in the support frame 1 through the connecting shaft, and the left end of the lower part of the support frame 1 is fixedly connected with the supporting block 14; the support frame 1 includes a frame body 15, the lower part of the front frame wall and the lower part of the rear frame wall in the frame body 15 are fixedly connected with a clamping frame 16, the middle side of the upper part of the front end and the middle side of the upper part of the rear end of the frame body 15 are provided with a sliding groove 17, the lower part of the left end of the frame body 15 is provided with a connecting groove 18, and the frame body 15 is connected with the collection frame 2.
[0025] Through the above scheme: the squeezing assembly 9 and the first squeezing roller 6 are used to squeeze the cowhide of different thicknesses, the meshing of the two gears 13 can drive the upper cleaning roller 12 to rotate while driving the lower cleaning roller 12 to rotate, and the surface of the cowhide is cleaned, the collection frame 2 is connected with the connecting groove 18, and the collection frame 2 is connected with the clamping frame 16, and the two supporting blocks 14 are connected together through the bolt, to position the collection frame 2, the impurities on the surface of the cowhide are collected through the collection frame 2, and the position of the first sliding block 92 and the second sliding block 95 is limited and supported through the two sliding grooves 17, to improve the stability.
[0026] In this embodiment, the squeezing assembly 9 comprises telescopic air cylinders 91, two telescopic air cylinders 91 are arranged, the output end of the rear telescopic air cylinder 91 is fixedly connected with a first sliding block 92, the output end of the front telescopic air cylinder 91 is fixedly connected with a fourth supporting plate 93, the upper end of the fourth supporting plate 93 is fixedly connected with a third motor 94, the rear end of the third motor 94 is fixedly connected with a second sliding block 95, the output end of the third motor 94 is fixedly connected with a second squeezing roller 96, the second squeezing roller 96 is movably connected with the front end of the first sliding block 92 through a connecting shaft, and the two telescopic air cylinders 91 are fixedly connected with the two second supporting plates 8; the first sliding block 92 is penetratingly connected with the rear sliding groove 17, and the second sliding block 95 is penetratingly connected with the front sliding groove 17.
[0027] Through the above scheme: the second squeezing roller 96 is driven to rotate by the third motor 94, so that the second squeezing roller 96 and the first squeezing roller 6 driven by the first motor 5 jointly squeeze the cowhide, the distance between the second squeezing roller 96 and the first squeezing roller 6 is adjusted by the two telescopic air cylinders 91 synchronously driving the first sliding block 92 and the fourth supporting plate 93 to push, so that the second squeezing roller 96 and the first squeezing roller 6 can conveniently squeeze the cowhide of different thicknesses.
[0028] It needs to be explained that the utility model is a kind of stretching water squeezing machine for cowhide production, during use, collecting frame 2 plays a key role in the equipment preparation stage, connecting groove 18 and card frame 16 provide the installation basis for collecting frame 2, by the intercalation connection of collecting frame 2 and connecting groove 18, realize preliminary positioning, make it with the intercalation connection of card frame 16 again, further stabilize the position of collecting frame 2, at this time, use the bolt to connect two supporting blocks 14 together, utilize the fastening effect of bolt, positioning collecting frame 2 from another direction, this multidirectional positioning mode ensures that collecting frame 2 does not displace during equipment operation, can stably collect the impurities cleaned down, lifting frame 3 provides a placing platform for cowhide, places the cowhide needing water squeezing on lifting frame 3, and makes it between two cleaning rollers 12, motor 11 is used as power source, after starting, drive two cleaning rollers 12 to rotate synchronously, the surface of cleaning roller 12 has bristle cleaning structure, along with the rotation of cleaning roller 12, these structures are in full contact with the surface of cowhide, can effectively remove the dust, silt, broken hair and other impurities attached to the surface of cowhide, during cleaning, impurities fall into the collecting frame 2 below under the action of gravity and the pushing effect of cleaning structure, complete the collection of impurities cleaned down, avoid the accumulation of impurities in the equipment, prevent the influence of impurities on subsequent water squeezing process, for example, avoid the embedding of impurities into cowhide fiber to affect water squeezing effect, or wear the surface of water squeezing roller, etc., water squeezing roller 6 and water squeezing roller 96 are the core components of water squeezing, before water squeezing, for different thicknesses of cowhide, the distance between two water squeezing rollers needs to be adjusted, two telescopic cylinders 91 play a role in this process, they work synchronously, drive first sliding block 92 and fourth supporting plate 93 to move, since water squeezing roller 96 is installed on fourth supporting plate 93, the movement of first sliding block 92 and fourth supporting plate 93 will drive water squeezing roller 96 to approach or move away from water squeezing roller 6, so as to realize the accurate adjustment of the distance between two, after adjustment, motor 94 drives water squeezing roller 96 to rotate, motor 5 drives water squeezing roller 6 to rotate, when cowhide is conveyed between water squeezing roller 6 and water squeezing roller 96, two water squeezing rollers rely on the friction force and extrusion force generated by rotation to jointly perform water squeezing operation on cowhide, under the action of extrusion force, the water in cowhide is squeezed out, realize efficient water squeezing, and by flexible adjustment of water squeezing roller spacing, the water squeezing demand of different thicknesses of cowhide can be adapted, improve the applicability and flexibility of equipment.
[0029] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A stretching and wringing machine for the production of cowhide, comprising a support frame (1), characterized in that: The middle part of the left end of the supporting frame (1) is connected with a collecting frame (2), the upper part of the left end of the supporting frame (1) is fixedly connected with a lifting frame (3), the upper right side of the front end of the supporting frame (1) is fixedly connected with a first supporting plate (4), the upper end of the first supporting plate (4) is fixedly connected with a first motor (5), the output end of the first motor (5) is fixedly connected with a first squeezing roller (6), and the first squeezing roller (6) is movably connected with the rear frame wall in the supporting frame (1) through a connecting shaft, and a groove (7) is formed in the upper part of the right end of the supporting frame (1). The middle part and the rear end of the front end of the supporting frame (1) are fixedly connected with a second supporting plate (8), the upper ends of the two second supporting plates (8) are fixedly connected with a squeezing assembly (9), and the squeezing assembly (9) is connected with the supporting frame (1), the left side of the upper part of the front end of the supporting frame (1) is fixedly connected with a third supporting plate (10), the upper end of the third supporting plate (10) is fixedly connected with a second motor (11), the output end of the second motor (11) is fixedly connected with a cleaning roller (12) penetrating through part of the supporting frame (1), the cleaning roller (12) is provided with two, the rear end of each of the two cleaning rollers (12) is fixedly connected with a round rod, the round rod penetrates through one end of the supporting frame (1) and is fixedly connected with a gear (13), and the two gears (13) are meshed and connected, the front end of the upper cleaning roller (12) is movably connected with the front frame wall in the supporting frame (1) through a connecting shaft, and the left end of the lower part of the collecting frame (2) and the left end of the middle part of the supporting frame (1) are fixedly connected with a supporting block (14).
2. A stretching squeezer for cowhide production according to claim 1, characterized in that: The supporting frame (1) comprises a frame body (15), the lower part of the front frame wall and the lower part of the rear frame wall in the frame body (15) are fixedly connected with a clamping frame (16), the middle side of the upper part of the front end and the middle side of the upper part of the rear end of the frame body (15) are penetrated to form a sliding groove (17), the lower part of the left end of the frame body (15) is provided with a connecting groove (18), and the frame body (15) is sleeved with the collecting frame (2).
3. The tanner's stretching squeezer according to claim 1, characterized in that: The squeezing assembly (9) comprises a telescopic air cylinder (91), the output end of the rear telescopic air cylinder (91) is fixedly connected with a first sliding block (92), the output end of the front telescopic air cylinder (91) is fixedly connected with a fourth supporting plate (93), the upper end of the fourth supporting plate (93) is fixedly connected with a third motor (94), the rear end of the third motor (94) is fixedly connected with a second sliding block (95), the output end of the third motor (94) is fixedly connected with a second squeezing roller (96), and the second squeezing roller (96) is movably connected with the front end of the first sliding block (92) through a connecting shaft, and the two telescopic air cylinders (91) are fixedly connected with the two second supporting plates (8).
4. A stretching squeezer for cowhide production according to claim 3, characterized in that: The first sliding block (92) is connected with the rear sliding groove (17), and the second sliding block (95) is connected with the front sliding groove (17).
5. The tanner's stretching squeezer according to claim 1, characterized in that: The collecting frame (2) is located below the two cleaning rollers (12).