CN217025984U - Leather pickling device - Google Patents
Leather pickling device Download PDFInfo
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- CN217025984U CN217025984U CN202221160383.5U CN202221160383U CN217025984U CN 217025984 U CN217025984 U CN 217025984U CN 202221160383 U CN202221160383 U CN 202221160383U CN 217025984 U CN217025984 U CN 217025984U
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- tank body
- lower tank
- pickling
- rotating shaft
- mounting
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Abstract
The utility model belongs to the technical field of leather processing, and discloses a leather pickling device, which comprises a support frame, a pickling tank, a driving motor and a rotating shaft; the method is characterized in that: the cleaning device also comprises a compression roller assembly and/or a cleaning brush assembly; the pickling tank comprises an upper cover body and a lower tank body which are connected through flanges; the section of the lower tank body is U-shaped, and the bottom of the lower tank body is in a half arc shape; the bottom center of the lower tank body is communicated with a liquid discharge pipe, and the top center of the upper cover body is communicated with a liquid inlet pipe. The press roller assembly can ensure that the leather is completely soaked in the pickling solution and floats up and down in the pickling solution, so that the pickling efficiency is improved; the bottom of the lower tank body can be cleaned by the cleaning brush assembly, and the cleaning efficiency of the lower tank body is improved.
Description
Technical Field
The utility model belongs to the technical field of leather processing, and particularly relates to a leather pickling device.
Background
In the leather industry, pickling is a process in the preparatory phase of leather production. The leather is soaked in the mixed solution of sulfuric acid and salt, so that the leather fiber can be developed, and the tanning material can easily penetrate into the leather, so that the prepared leather is soft and delicate.
In the prior art, a pickling tank is often used to pickle the leather. However, in the prior art, the pickling solution in the pickling tank has poor fluidity, and the leather is easy to float on the surface of the liquid level of the pickling tank, so that the leather cannot be sufficiently pickled, and the pickling effect is poor. And before pickling, because partial fat and residual meat can be remained on the surface of the leather, the partial fat or residual meat can fall off and adhere to the wall of a pickling tank in the pickling process, and the cleaning is not good. Therefore, a leather pickling device is needed to solve the technical problems of poor pickling effect and poor cleaning.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical problems in the prior art and provides a leather pickling device.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
the leather pickling device comprises a support frame, a pickling tank, a driving motor and a rotating shaft; the cleaning device also comprises a compression roller assembly and/or a cleaning brush assembly;
the pickling tank comprises an upper cover body and a lower tank body which are connected through flanges; the section of the lower tank body is U-shaped, and the bottom of the lower tank body is in a half arc shape; the center of the bottom of the lower tank body is communicated with a liquid discharge pipe, and the center of the top of the upper cover body is communicated with a liquid inlet pipe;
the lower tank body is fixedly arranged on the support frame; the rotating shaft penetrates into the lower tank body and is rotationally connected with the lower tank body; the rotating shaft is coaxial with the bottom of the lower tank body;
a plurality of mounting rod assemblies are fixed on the rotating shaft in a surrounding manner; each group of mounting rod components comprises two mounting rods; two mounting rods of each group of mounting rod assemblies are symmetrically distributed in the lower tank body left and right, and a mounting plate is fixedly mounted at the end part of each mounting rod;
the length of the mounting rod in the mounting rod component is reduced in sequence around the rotating shaft;
the press roller assembly or the sweeping brush assembly is detachably arranged on the corresponding mounting rod assembly.
Preferably, the compression roller assembly comprises a rotating roller and two mounting seats; a rotating shaft is fixed at the left end and the right end of the rotating roller, and threads are arranged at the end parts of the rotating shafts; the mounting seat comprises a connecting plate A and a connecting plate B which are vertically fixed with each other; a through hole matched with the rotating shaft is formed in the connecting plate B; the connecting plate A is detachably linked with the mounting plate in the corresponding mounting rod assembly; two rotating shafts of the compression roller assembly penetrate through the corresponding connecting plates B respectively, and the end parts of the rotating shafts are in threaded connection with limiting nuts.
Preferably, the cleaning brush component comprises two connecting rods, two connecting plates C, a brush plate and brush bristles; the brush hair is fixed on the lower end surface of the brush plate; the two connecting rods are bilaterally and symmetrically fixedly arranged on the upper end surface of the brush plate; the end parts of the connecting rods are fixedly provided with two connecting plates C, and the distance between the two connecting rods is matched with the distance between the two mounting rods in the corresponding mounting rod assemblies; the connecting plate C is detachably connected with the corresponding mounting plate.
Preferably, the ends of the bristles are in contact with the bottom of the lower tank body; when the rotating shaft rotates, the motion trail of the brush hair covers the bottom of the lower tank body.
The action principle is as follows:
when the pickling tank is used in the pickling process, the mounting rod assemblies are all provided with the compression roller assemblies. The pickling process is as follows: the upper cover body is taken down, and leather needing acid leaching is put into the lower tank body; then closing the upper cover body, and injecting pickle liquor into the lower tank body from the liquid inlet pipe; then the driving motor is started, the rotating shaft rotates, and because the lengths of the mounting rods in the mounting rod assemblies are different, the leather in the lower tank body floats up and down in the pickling solution under the action of the plurality of groups of pressing roller assemblies in the rotating process. The process not only enables the leather to be completely soaked in the pickling solution, but also enables the leather to vertically float in the pickling solution under the action of the floating force of the pressing roller assembly and the self, so that the pickling solution can be soaked in the leather more quickly and better, and the pickling efficiency is improved. In the pickling process, the size of the pickling tank, the length of the rotating roller and the using amount of the pickling solution can be selected by a person skilled in the art according to actual use requirements, for example, the size of the pickled leather can be correspondingly set. The leather is put into the pickling tank, the unfolded state is kept, and the leather is kept to be put into the bottom of the lower tank body. The liquid discharge pipe and the liquid inlet pipe are provided with corresponding valves. The position of the pickling solution is between five centimeters below the rotating shaft and five centimeters above the rotating shaft, and the pickling solution can be selected to be flush with the rotating shaft. And the rotating shaft in the utility model can drive the compression roller assembly or the cleaning brush assembly to rotate in the lower tank body without being blocked.
After pickling is completed, the upper cover body can be opened to take out the pickled leather. The pickling liquid in the pickling tank can be selected to be continuously used or discharged according to the actual pickling condition.
When the lower tank body needs to be cleaned, the corresponding compression roller assembly can be detached, and the cleaning brush assembly is installed, so that the bottom of the lower tank body is cleaned by the bristles.
The undefined components in the present invention all adopt the conventional means in the art, for example, the driving motor, the rotating shaft, the limit nut, etc. are all selected from the ones commonly used in the art, and those skilled in the art can select the model and the installation mode thereof according to the actual use requirement, so as to clearly know how to install and control the undefined components, and the details are not described herein.
The utility model achieves the following beneficial effects:
the utility model has simple structure and convenient operation; the press roller assembly can ensure that the leather is completely soaked in the pickling solution and floats up and down in the pickling solution, so that the pickling efficiency is improved; the bottom of the lower tank body can be cleaned by the cleaning brush assembly, and the cleaning efficiency of the lower tank body is improved.
Drawings
FIG. 1 is a schematic view of the structure of embodiment 1;
FIG. 2 is a cross-sectional view taken along line F-F of FIG. 1;
FIG. 3 is an enlarged view at E in FIG. 1;
FIG. 4 is a schematic structural view of embodiment 2;
fig. 5 is a sectional view taken along line G-G of fig. 4.
In the figure: 1. a support frame; 2. a drive motor; 3. a rotating shaft; 4. an upper cover body; 5. a lower tank body; 6. a liquid discharge pipe; 7. a liquid inlet pipe; 8. mounting a plate; 9. a mounting rod A; 10. mounting a rod B; 11. a mounting rod C; 12. a rotating roller; 13. a mounting base; 14. a rotating shaft; 15. a connecting plate A; 16. a connecting plate B; 17. a limit nut; 18. a connecting rod; 19. connecting plates C; 20. brushing a plate; 21. and (4) brush hairs.
Detailed Description
The utility model will be further described with reference to the drawings and specific embodiments, which are provided herein for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.
Example 1
As shown in fig. 1 to 3, the leather pickling device comprises a support frame 1, a pickling tank, a driving motor 2 and a rotating shaft 3; the device also comprises a compression roller assembly;
the pickling tank comprises an upper cover body 4 and a lower tank body 5 which are connected through flanges; the section of the lower tank body 5 is U-shaped, and the bottom of the lower tank body is in a half arc shape; the center of the bottom of the lower tank body is communicated with a liquid discharge pipe 6, and the center of the top of the upper cover body 4 is communicated with a liquid inlet pipe 7;
the lower tank body 5 is fixedly arranged on the support frame 1; the rotating shaft 3 penetrates into the lower tank body 5 and is rotatably connected with the lower tank body 5; the rotating shaft 3 is coaxial with the bottom of the lower tank body;
three groups of mounting rod assemblies, namely a mounting rod assembly A, a mounting rod assembly B and a mounting rod assembly C, are fixed on the rotating shaft 3 in a surrounding manner; each group of mounting rod assemblies comprises two mounting rods, the two mounting rods of each group of mounting rod assemblies are symmetrically distributed in the lower tank body 5 from left to right, and a mounting plate 8 is fixedly mounted at the end part of each mounting rod;
the mounting rod assembly A comprises two mounting rods A9, the mounting rod assembly B comprises two mounting rods B10, and the mounting rod assembly C comprises two mounting rods C11; the installation rod A9, the installation rod B10 and the installation rod C11 are distributed around the rotating shaft 3, the installation rod A9, the installation rod B10 and the installation rod C11 on each side are all on the same vertical plane, and the length of the installation rod A is larger than that of the installation rod B is larger than that of the installation rod C; wherein the length of the installation rod B is two thirds of that of the installation rod A, and the length of the installation rod C is one third of that of the installation rod A.
The three press roller assemblies are detachably arranged on the installation rod assembly A, the installation rod assembly B and the installation rod assembly C respectively.
The compression roller assembly comprises a rotating roller 12 and two mounting seats 13; a rotating shaft 14 is fixed at the left end and the right end of the rotating roller 12, and threads are arranged at the end parts of the rotating shaft 14; the mounting seat 13 comprises a connecting plate A15 and a connecting plate B16 which are mutually vertically fixed; the connecting plate B16 is provided with a through hole matched with the rotating shaft 14; the connecting plate A15 is detachably connected with the mounting plate in the corresponding mounting rod assembly through bolts; two rotating shafts 12 of the compression roller assembly respectively penetrate through the corresponding connecting plates B16, and the end parts of the rotating shafts 12 are in threaded connection with limit nuts 17.
Example 2
As shown in fig. 4 to 5, the present embodiment of the leather pickling apparatus is different from embodiment 1 in that a cleaning brush assembly is detachably mounted on a mounting rod assembly a.
The cleaning brush component comprises two connecting rods 18, two connecting plates C19, a brush plate 20 and brush bristles 21; the brush bristles 21 are fixed on the lower end surface of the brush plate 20; the two connecting rods 18 are fixedly arranged on the upper end surface of the brush plate 20 in a bilateral symmetry manner; two connecting plates C19 are fixedly mounted at the end parts of the connecting rods 18, and the distance between the two connecting rods 18 is matched with the distance between two mounting rods A in the mounting rod assemblies A; the connecting plate C19 is detachably connected with the corresponding mounting plate through bolts.
The end parts of the brush bristles 21 are contacted with the bottom of the lower tank body; when the rotating shaft 3 rotates, the motion trail of the brush 21 covers the bottom of the lower tank body.
The structure of the embodiment is mainly used for cleaning the pickling tank. The press roller assembly on the mounting rod assembly A is detached, the cleaning brush assembly is mounted and can rotate through the rotating shaft, so that the bristles clean the bottom of the lower tank body, and the vertical side wall of the cleaning tank can be cleaned after the upper cover body is detached. The use of cleaning brush subassembly in this embodiment, greatly reduced the clearance degree of difficulty of pickling tank bottom, further improvement the efficiency of clearance, guarantee going on smoothly of pickling process next time. And the cleaning brush component is detachable, different bristles can be selected according to actual use requirements, and the cleaning brush component can be detached again after cleaning is finished, so that the impurities adhered and wound on the bristles are cleaned, and the cleaning efficiency is ensured.
The technical solution of the present invention is not limited to the limitations of the above specific embodiments, and all technical modifications made according to the technical solution of the present invention fall within the protection scope of the present invention.
Claims (4)
1. The leather pickling device comprises a support frame, a pickling tank, a driving motor and a rotating shaft; the method is characterized in that: the cleaning device also comprises a compression roller assembly and/or a cleaning brush assembly;
the pickling tank comprises an upper cover body and a lower tank body which are connected through flanges; the section of the lower tank body is U-shaped, and the bottom of the lower tank body is in a half arc shape; the center of the bottom of the lower tank body is communicated with a liquid discharge pipe, and the center of the top of the upper cover body is communicated with a liquid inlet pipe;
the lower tank body is fixedly arranged on the support frame; the rotating shaft penetrates into the lower tank body and is rotationally connected with the lower tank body; the rotating shaft is coaxial with the bottom of the lower tank body;
a plurality of mounting rod assemblies are fixed on the rotating shaft in a surrounding manner; each group of mounting rod components comprises two mounting rods; two mounting rods of each group of mounting rod assemblies are symmetrically distributed in the lower tank body in the left-right direction, and a mounting plate is fixedly mounted at the end part of each mounting rod;
the length of the mounting rod in the mounting rod component is reduced in sequence around the rotating shaft;
the press roller assembly or the sweeping brush assembly is detachably arranged on the corresponding mounting rod assembly.
2. The leather pickling apparatus of claim 1, wherein: the compression roller assembly comprises a rotating roller and two mounting seats; a rotating shaft is fixed at the left end and the right end of the rotating roller, and threads are arranged at the end parts of the rotating shaft; the mounting seat comprises a connecting plate A and a connecting plate B which are vertically fixed with each other; a through hole matched with the rotating shaft is formed in the connecting plate B; the connecting plate A is detachably linked with the mounting plate in the corresponding mounting rod assembly; two rotating shafts of the compression roller assembly penetrate through the corresponding connecting plates B respectively, and the end parts of the rotating shafts are in threaded connection with limiting nuts.
3. The leather pickling device of claim 1, wherein: the cleaning brush component comprises two connecting rods, two connecting plates C, a brush plate and brush bristles; the brush hair is fixed on the lower end surface of the brush plate; the two connecting rods are bilaterally and symmetrically fixedly arranged on the upper end surface of the brush plate; the end parts of the connecting rods are fixedly provided with two connecting plates C, and the distance between the two connecting rods is matched with the distance between the two mounting rods in the corresponding mounting rod assemblies; the connecting plate C is detachably connected with the corresponding mounting plate.
4. The leather pickling apparatus of claim 3, wherein: the end parts of the bristles are contacted with the bottom of the lower tank body; when the rotating shaft rotates, the motion trail of the brush hair covers the bottom of the lower tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221160383.5U CN217025984U (en) | 2022-05-13 | 2022-05-13 | Leather pickling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221160383.5U CN217025984U (en) | 2022-05-13 | 2022-05-13 | Leather pickling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217025984U true CN217025984U (en) | 2022-07-22 |
Family
ID=82438078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221160383.5U Active CN217025984U (en) | 2022-05-13 | 2022-05-13 | Leather pickling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217025984U (en) |
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2022
- 2022-05-13 CN CN202221160383.5U patent/CN217025984U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230920 Address after: No. 5, Mengzhou Industrial Cluster District, Jiaozuo City, Henan Province, 454750 Patentee after: Longfeng Gelemei Fashion Co.,Ltd. Address before: No. 5, West Industrial Zone, Mengzhou City, Jiaozuo City, Henan Province Patentee before: HENAN PROSPER SKINS & LEATHER ENTERPRISE Co.,Ltd. |
|
| TR01 | Transfer of patent right |