Leather liming pool
By introducing a leather fixing mechanism into the liming tank, and utilizing the cooperation of hydraulic push rods and clamps, the leather can be clamped and deeply immersed, solving the problems of uneven liming and safety hazards, and improving liming efficiency and safety.
Patent Information
- Application Number
- CN202520608476.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Traditional leather liming methods are inefficient, produce uneven liming solutions, and pose safety hazards.
A liming tank with a leather fixing mechanism was designed. The leather is clamped and fixed and moved up and down by the cooperation of hydraulic push rods and clamping plates, ensuring uniform penetration of liming solution. Deep immersion is achieved by intermittently activating hydraulic push rods.
It improves immersion efficiency, ensures uniform penetration of immersion solution, enhances operational safety and immersion effect, and has a simple structure and is easy to operate.
Smart Images

Figure CN223951051U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to leather technical field, concretely relates to a leather liming pool. BACKGROUND
[0002] Leather refers to the animal skin after tanning processing, and the leather has good air permeability and flexibility, and is often used for manufacturing clothes, shoes, bags and the like, in the leather production process, liming is an important step, which can remove grease, hair and other impurities in the leather, and prepare for subsequent tanning process.
[0003] According to patent document CN221028500U, a kind of leather liming pool with auxiliary function is disclosed, including pool body, the pool body is horizontally rotatably installed with pivot, the pivot end and a power motor that can drive it rotate are connected, a plurality of leaves are installed on the pivot, the pool body and the blanking guide plate one end are connected, the blanking guide plate other end is installed with support leg, the blanking guide plate is mesh plate, water collecting box is installed below the blanking guide plate through fixed rod, support is installed on the pool body, 180 ° rotary cylinder is installed on the support, the rotary part of 180 ° rotary cylinder and the middle part of crossbeam are connected, the crossbeam end is connected with the cylinder body of cylinder one, the piston rod end of cylinder one is connected with the pneumatic claw for clamping leather.
[0004] Liming liquid is a strong chemical corrosive liquid, however, the traditional leather liming is usually to put leather directly into liming pool for soaking, this mode is not only inefficient, but also the liming liquid is difficult to penetrate uniformly into the leather inside, resulting in poor liming effect, in addition, the traditional liming pool also has safety hazards in operation process, such as the operator may be injured by accidentally contacting liming liquid. UTILITY MODEL CONTENTS
[0005] The utility model aims at the deficiencies of prior art, provides a kind of leather liming pool, to reach the purpose of improving liming efficiency, ensuring that liming liquid penetrates uniformly into the leather inside, optimizing liming effect, and simultaneously guaranteeing the safety of operator.
[0006] To achieve the above object, the utility model provides the following technical scheme: including liming pool, the right side of the liming pool is fixedly connected with leather fixing mechanism;
[0007] The leather fixing mechanism includes two vertical plates, the left side of the two vertical plates is fixedly connected with horizontal plate, the right side of the two horizontal plates is fixedly connected with hinged block, the inner side of the two hinged blocks is fixedly connected with shaft center rod, the right side top of the two vertical plates is fixedly connected with hydraulic push rod connecting plate.
[0008] Preferably, the right middle part of the hydraulic push rod connecting plate is fixedly connected with a hydraulic push rod, the bottom end of the hydraulic push rod is fixedly connected with a push-pull plate, the front and back sides of the top left side of the push-pull plate are fixedly connected with pull rods, and the top of the two pull rods is rotatably connected with triangular rotating blocks.
[0009] Preferably, the inner walls of the bottom left sides of the two triangular rotating blocks are rotatably connected with the outer walls of two shaft rods, and the top of the two triangular rotating blocks is fixedly connected with inverted L-shaped connecting rods.
[0010] Preferably, the outer walls of the left sides of the two inverted L-shaped connecting rods are rotatably connected with inverted T-shaped connecting plates, the left sides of the two inverted T-shaped connecting plates are fixedly connected with V-shaped rotating rod hinged blocks, the top of the two inverted T-shaped connecting plates is fixedly connected with second hydraulic push rod connecting blocks, and the top of the two second hydraulic push rod connecting blocks is fixedly connected with second hydraulic push rods.
[0011] Preferably, the left ends of the two second hydraulic push rods are fixedly connected with push blocks, the bottom of the two push blocks is rotatably connected with V-shaped rotating rods, and the bottom of the two V-shaped rotating rods is fixedly connected with clamping plates.
[0012] Preferably, the pickling tank comprises a pickling tank body, the inner sides of the two vertical plates are fixedly connected with the right sides of the front and back sides of the pickling tank body, the left sides of the front and back sides of the pickling tank body are fixedly connected with guide blocks, the front and back sides of the top of the pickling tank body are fixedly connected with guide rods, the inner sides of the two guide rods are slidably connected with U-shaped push-pull plates, the left side of the U-shaped push-pull plate is provided with a push-pull plate sliding groove, the inner wall of the push-pull plate sliding groove is slidably connected with a baffle, the middle part and the right side of the top of the baffle are fixedly connected with abutting rods, the left side of the baffle is fixedly connected with an inverted T-shaped push-pull rod, the front and back sides of the right bottom of the inverted T-shaped push-pull rod are fixedly connected with push-pull rod guide rods, and the outer walls of the two push-pull rod guide rods are slidably connected with the inner walls of the two guide blocks.
[0013] Compared with the prior art, the pickling tank has the advantages that:
[0014] 1. The pickling tank and the leather fixing mechanism are arranged, the leather is clamped and fixed and moves up and down, the pickling operation of the leather is completed, the depth pickling of the leather can be realized by adjusting the starting mode of the hydraulic push rod, the pickling efficiency is improved, the pickling of the leather is uniform, the problems of uneven pickling and low pickling efficiency in the prior art are solved, the pickling tank has the advantages of simple structure, convenient operation, high practicability and the like, and is suitable for pickling treatment of various leathers.
[0015] 2、By being provided with the liming pool, the convenient cleaning of the leather in the liming pool is realized, meanwhile, the splashing of the liquid in the cleaning process is effectively avoided, the practicality and safety of the liming pool are remarkably improved, and more reliable technical support is provided for the leather liming treatment. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the main body three-dimensional structure schematic diagram of the utility model;
[0017] Figure 2 It is the main body three-dimensional structure schematic diagram of the utility model;
[0018] Figure 3 It is the main body three-dimensional structure schematic diagram of the utility model;
[0019] Figure 4 It is the main body three-dimensional structure schematic diagram of the utility model.
[0020] In the drawing: 1, liming pool;11, liming pool main body;12, guide rod;13, guide block;14, U-shaped push-pull plate;15, push-pull plate sliding slot;16, baffle;17, abutment rod;18, inverted T-shaped push-pull rod;19, push-pull rod guide rod;2, leather fixing mechanism;21, vertical plate;22, horizontal plate;23, hinged block;24, shaft rod;25, hydraulic push rod connecting plate;26, hydraulic push rod;27, push-pull plate;28, pull rod;29, triangular rotating block;210, inverted L-shaped connecting rod;211, inverted T-shaped connecting plate;212, second hydraulic push rod connecting block;213, second hydraulic push rod;214, V-shaped rotating rod hinged block;215, push block;216, V-shaped rotating rod;217, clamping plate. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] Please refer to Figures 1-2 The utility model provides a technical scheme: including liming pool 1, the right side fixed connection of liming pool 1 has leather fixing mechanism 2.
[0023] Please refer to Figure 3The leather fixing mechanism 2 comprises two vertical plates 21, the left sides of the two vertical plates 21 are fixedly connected with two horizontal plates 22, the front and back sides of the right sides of the two horizontal plates 22 are fixedly connected with two hinged blocks 23, the inner sides of the two hinged blocks 23 are fixedly connected with two shaft rods 24, the right top of the two vertical plates 21 is fixedly connected with a hydraulic push rod connecting plate 25, the right middle of the hydraulic push rod connecting plate 25 is fixedly connected with a hydraulic push rod 26, the bottom end of the hydraulic push rod 26 is fixedly connected with a push-pull plate 27, the front and back sides of the top left side of the push-pull plate 27 are fixedly connected with two pull rods 28, the top of the two pull rods 28 are rotatably connected with two triangular rotating blocks 29, the inner walls of the bottom left sides of the two triangular rotating blocks 29 are rotatably connected with the outer walls of the two shaft rods 24, the top of the two triangular rotating blocks 29 are fixedly connected with two inverted L-shaped connecting rods 210, the outer wall left sides of the two inverted L-shaped connecting rods 210 are rotatably connected with two inverted T-shaped connecting plates 211, the left sides of the two inverted T-shaped connecting plates 211 are fixedly connected with two V-shaped rotating rod hinged blocks 214, the top of the two inverted T-shaped connecting plates 211 are fixedly connected with two second hydraulic push rod connecting blocks 212, the top of the two second hydraulic push rod connecting blocks 212 are fixedly connected with two second hydraulic push rods 213, the left ends of the two second hydraulic push rods 213 are fixedly connected with two push blocks 215, the bottom of the two push blocks 215 are rotatably connected with two V-shaped rotating rods 216, the bottom of the two V-shaped rotating rods 216 are fixedly connected with two clamping plates 217.
[0024] When the leather needs to be soaked, first, the leather is placed on the inner sides of the bottom of the two clamping plates 217 and the two inverted T-shaped connecting plates 211, then the second hydraulic push rod 213 is started, the second hydraulic push rod 213 pushes the push block 215 to move left, the push block 215 drives the clamping plate 217 to clamp and fix the leather through the V-shaped rotating rod 216, then the hydraulic push rod 26 is started, the hydraulic push rod 26 pulls the push-pull plate 27 to move up, the push-pull plate 27 drives the triangular rotating block 29 to rotate around the shaft rod 24 through the pull rod 28, the triangular rotating block 29 drives the inverted T-shaped connecting plate 211 and the clamped leather to move down through the inverted L-shaped connecting rod 210, so that the leather is completely soaked in the liming pool, and the soaking operation is performed, when the leather needs to be deeply soaked, at this time, the hydraulic push rod 26 is adjusted to be intermittently started, so that the push-pull plate 27 moves up and down intermittently, and then the leather is driven to swing up and down in the liming pool through the pull rod 28, the triangular rotating block 29, the inverted L-shaped connecting rod 210 and the inverted T-shaped connecting plate 211, so that the leather reciprocates in the liming pool 1, deep soaking is realized, the leather liming is uniform, and the liming efficiency is improved.
[0025] Please refer to Figure 4, the dip tank 1 includes a dip tank body 11, the right side of the front and rear two sides of the dip tank body 11 is fixedly connected to the inner side of the two vertical plates 21 respectively, the bottom of the left side of the front and rear two sides of the dip tank body 11 is fixedly connected with a guide block 13, the top of the front and rear two sides of the dip tank body 11 is fixedly connected with a guide rod 12, the inner side of the two guide rods 12 is slidably connected with a U-shaped push-pull plate 14, the left side of the U-shaped push-pull plate 14 is provided with a push-pull plate sliding groove 15, the inner wall of the push-pull plate sliding groove 15 is slidably connected with a baffle 16, the top of the middle and the right side of the baffle 16 is fixedly connected with a stop rod 17, the left side of the baffle 16 is fixedly connected with an inverted T-shaped push-pull rod 18, the bottom of the right side of the inverted T-shaped push-pull rod 18 is fixedly connected with a push-pull rod guide rod 19 on the front and rear two sides, the outer wall of the two push-pull rod guide rods 19 is respectively slidably connected to the inner wall of the two guide blocks 13;
[0026] When dipping, the staff pushes the inverted T-shaped push-pull rod 18, the inverted T-shaped push-pull rod 18 drives the baffle 16 to slide in the push-pull plate sliding groove 15, at the same time, the baffle 16 drives the stop rod 17 and the push-pull rod guide rod 19 to move, the push-pull rod guide rod 19 slides in the inner wall of the guide block 13, so that the baffle 16 drives the U-shaped push-pull plate 14 to slide rightwards in the inner wall of the guide rod 12, when the U-shaped push-pull plate 14 slides to the rightmost side, at this time, the staff pulls the inverted T-shaped push-pull rod 18 in the reverse direction, at this time, the baffle 16 closes the opening of the U-shaped push-pull plate 14 again, so as to open the cleaning area, so as to facilitate the cleaning operation of the leather, at this time, the liquid in the inside of the dip tank body 11 will not splash out, the practicability of the dip tank body is improved.
[0027] Working principle: first, the leather is placed on the inside of the bottom of the two clamping plates 217 and the inverted T-shaped connecting plate 211, then the second hydraulic push rod 213 is started, the second hydraulic push rod 213 pushes the push block 215 to move leftwards, the push block 215 drives the clamping plate 217 to clamp and fix the leather through the V-shaped rotating rod 216, then the hydraulic push rod 26 is started, the hydraulic push rod 26 pulls the push-pull plate 27 to move upwards, the push-pull plate 27 drives the triangular rotating block 29 to rotate around the shaft rod 24 through the lifting rod 28, the triangular rotating block 29 drives the inverted T-shaped connecting plate 211 and the clamped leather to move downwards through the inverted L-shaped connecting rod 210, so that the leather is completely immersed in the dip tank for dipping operation, when it is needed to deeply dip the leather, at this time, the hydraulic push rod 26 is adjusted to intermittent start, so that the push-pull plate 27 moves up and down intermittently, and then the leather is driven to swing up and down in the dip tank through the lifting rod 28, the triangular rotating block 29, the inverted L-shaped connecting rod 210 and the inverted T-shaped connecting plate 211, so that the leather reciprocates in the inside of the dip tank 1;
[0028] The worker pushes the inverted T-shaped push-pull rod 18, the inverted T-shaped push-pull rod 18 drives the baffle 16 to slide in the push-pull plate sliding groove 15, meanwhile the baffle 16 drives the abutting rod 17 and the push-pull rod guide rod 19 to move, the push-pull rod guide rod 19 slides in the inner wall of the guide block 13, the baffle 16 drives the U-shaped push-pull plate 14 to slide to the right side in the inner wall of the guide rod 12, when the U-shaped push-pull plate 14 slides to the rightmost side, at this time the worker reversely pulls the inverted T-shaped push-pull rod 18, at this time the baffle 16 again closes the opening of the U-shaped push-pull plate 14, thereby opening the cleaning area.
[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A leather soaking tank, characterized in that: Includes an immersion tank (1), and a leather fixing mechanism (2) is fixedly connected to the right side of the immersion tank (1); The leather fixing mechanism (2) includes two upright plates (21), with horizontal plates (22) fixedly connected to both sides of the left side of the two upright plates (21), and hinge blocks (23) fixedly connected to both the front and rear sides of the right side of the two horizontal plates (22). A spindle rod (24) is fixedly connected to the inner side of the two hinge blocks (23), and a hydraulic push rod connecting plate (25) is fixedly connected to the top right side of the two upright plates (21).
2. The leather soaking tank according to claim 1, characterized in that: A hydraulic push rod (26) is fixedly connected to the middle right side of the hydraulic push rod connecting plate (25). A push-pull plate (27) is fixedly connected to the bottom end of the hydraulic push rod (26). Lifting rods (28) are fixedly connected to the front and rear sides of the top left side of the push-pull plate (27). A triangular rotating block (29) is rotatably connected to the top of the two lifting rods (28).
3. The leather soaking tank according to claim 2, characterized in that: The inner walls of the bottom left side of the two triangular rotating blocks (29) are rotatably connected to the outer walls of the two shaft rods (24), and the tops of the two triangular rotating blocks (29) are fixedly connected to the inverted L-shaped connecting rods (210).
4. A leather soaking tank according to claim 3, characterized in that: The left side of the outer wall of each of the two inverted L-shaped connecting rods (210) is rotatably connected to an inverted T-shaped connecting plate (211), the left side of each of the two inverted T-shaped connecting plates (211) is fixedly connected to a V-shaped rotating rod hinge block (214), the top of each of the two inverted T-shaped connecting plates (211) is fixedly connected to a second hydraulic push rod connecting block (212), and the top of each of the two second hydraulic push rod connecting blocks (212) is fixedly connected to a second hydraulic push rod (213).
5. A leather soaking tank according to claim 4, characterized in that: The left ends of the two second hydraulic push rods (213) are fixedly connected to push blocks (215), the bottoms of the two push blocks (215) are rotatably connected to V-shaped rotating rods (216), and the bottoms of the two V-shaped rotating rods (216) are fixedly connected to clamps (217).
6. A leather soaking tank according to claim 1, characterized in that: The immersion tank (1) includes an immersion tank body (11). The right sides of the front and rear sides of the immersion tank body (11) are respectively fixedly connected to the inner sides of two vertical plates (21). Guide blocks (13) are fixedly connected to the bottom left sides of the front and rear sides of the immersion tank body (11). Guide rods (12) are fixedly connected to the front and rear sides of the top of the immersion tank body (11). U-shaped push-pull plates (14) are slidably connected to the inner sides of the two guide rods (12). The left side of the U-shaped push-pull plates (14) is opened. There is a push-pull plate groove (15), and a baffle (16) is slidably connected to the inner wall of the push-pull plate groove (15). A stop rod (17) is fixedly connected to the middle and right side of the top of the baffle (16). An inverted T-shaped push-pull rod (18) is fixedly connected to the left side of the baffle (16). Push-pull rod guide rods (19) are fixedly connected to the front and rear sides of the bottom right side of the inverted T-shaped push-pull rod (18). The outer walls of the two push-pull rod guide rods (19) are slidably connected to the inner walls of the two guide blocks (13).
Citation Information
Patent Citations
A leather liming pool with auxiliary functions
CN221028500U