Softening equipment for leather processing
By using a power-driven extrusion roller to intermittently soak the leather, the problem of low efficiency caused by manual treading is solved, and the leather softening efficiency is improved.
Patent Information
- Application Number
- CN202520033734.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-08
AI Technical Summary
In the current leather softening process, manual trampling is inefficient, and the stacking of leather makes it difficult for hot water to penetrate the bonding surface, resulting in low softening efficiency.
The extrusion mechanism, driven by a power mechanism, includes meshing gears and extrusion rollers. The extrusion rollers intermittently soak the leather, thereby achieving the extrusion and soaking of the leather in the softening liquid.
It improves the leather softening efficiency, significantly enhancing the softening effect compared to manual treading.
Smart Images

Figure CN223879765U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to leather softening technical field, specifically is a kind of softening equipment for leather processing. BACKGROUND
[0002] In prior art, leather is softened when entering production, and the current leather softening process is to take out the leather soaked in medicine water, put it into hot water with 40-50 DEG C added with appropriate soft leather oil, and manually tread.
[0003] However, manual treading is low in work efficiency, and the leather is stacked in the soaking box, and after treading, there is no gap between each leather, which is tightly attached together and cannot be sent apart, so that the hot water cannot enter the attached surface of the leather well, which also leads to low softening efficiency of the leather, and therefore needs to be improved. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a kind of softening equipment for leather processing, to solve the problems mentioned in the background art.
[0005] To achieve the above object, the utility model is realized by the following technical scheme:
[0006] A kind of softening equipment for leather processing, including soaking tank, soaking tank is square box, the outside of the one end tank wall of soaking tank is equipped with power mechanism, and the extrusion mechanism driven by power mechanism is installed in soaking tank.
[0007] In order to provide power for the extrusion mechanism, the power mechanism includes two meshing gears, and a plurality of round array arranged lever is fixed on the outside of one of the gears.
[0008] In order to realize the extrusion of leather, the extrusion mechanism includes two symmetrically arranged extrusion rollers, and a fixed shaft is fixed at the center of both ends of the extrusion roller, one of the fixed shafts is rotatably extended through one tank wall of the soaking tank and fixed to the center of the inside of the gear, and the other fixed shaft is rotatably installed on the other tank wall of the soaking tank, the extrusion gap is left between the two extrusion rollers, a plurality of equally spaced fixed structures are arranged on the two extrusion rollers, and the two fixed structures opposite to each other on the two extrusion rollers are symmetrically arranged.
[0009] In order to realize the fixation of leather, the fixed structure includes a long slot opened on the surface of the extrusion roller, the long slot is opened along the length direction of the extrusion roller, two symmetrically arranged fixing pieces are arranged on the top of the long slot, the fixing piece includes an opening opened on the surface of the extrusion roller, a threaded hole vertically penetrating into the long slot is opened at the bottom of the opening, a bolt is arranged in the opening, and the head of the bolt is threadedly installed in the threaded hole.
[0010] Compared with the prior art, the utility model has the following beneficial effects: power mechanism starts, two extrusion rollers in extrusion mechanism relatively rotate, so that two leathers on two extrusion rollers relatively contact extrusion and immerse in softening liquid in soaking box, relative to prior art leather pedal mode, improve leather softening efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is the perspective view of the utility model;
[0012] Figure 2 It is the perspective view of the soaking box of the utility model;
[0013] Figure 3 It is the perspective view of the power mechanism and extrusion mechanism of the utility model Figure 1 ;
[0014] Figure 4 It is the perspective view of the power mechanism and extrusive mechanism of the utility model Figure 2 ;
[0015] Figure 5 It is the enlarged view of A in the utility model Figure 4 ;
[0016] Figure 6 It is the partial sectional view of the extrusion roller front view of the utility model.
[0017] Reference signs: 1, soaking box;2, gear;3, lever;4, extrusion roller;4-1, long slot;4-2, notch;5, bolt. DETAILED DESCRIPTION
[0018] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiment.
[0019] As Figures 1-6 shown, the utility model provides a kind of softening equipment for leather processing, including soaking box 1, soaking box 1 is square box, the outside of one end box wall of soaking box 1 is equipped with power mechanism, and soaking box 1 is equipped with extrusion mechanism driven by power mechanism.
[0020] In order to provide power to extrusion mechanism, power mechanism includes two meshing gears 2, and one gear 2 outside is fixed with several levers 3 arranged in circular array.
[0021] In order to realize the leather is extruded, the extrusion mechanism includes two symmetrical arrangement extrusion roller 4, extrusion roller 4 both ends center are fixed with fixed shaft, one of the fixed shaft is rotatably extended through the immersion tank 1 one tank wall, and is fixed with the inside center of gear 2, the other fixed shaft is rotatably installed on the other tank wall of immersion tank 1, the other tank wall of immersion tank 1 is provided with circular groove, it can be fixed in the rotatably installed circular groove, the extrusion gap is left between the two extrusion roller 4, a plurality of equal interval arrangement fixed structure is arranged on the two extrusion roller 4, the two fixed mechanism of the two extrusion roller 4 is symmetrical arrangement.
[0022] In order to realize the fixing of leather, the fixed structure includes the long slot 4-1 provided on the surface of extrusion roller 4, the long slot 4-1 is provided along the length direction of extrusion roller 4, the top of long slot 4-1 is provided with two symmetrical arrangement fixed parts, the fixed part includes the aperture 4-2 provided on the surface of extrusion roller 4, the bottom of aperture 4-2 is provided with the threaded hole vertically penetrating to long slot 4-1, the aperture 4-2 is provided with bolt 5, the bolt head of bolt 5 is screw mounted in threaded hole.
[0023] Next, the working principle of the utility model is explained in detail: the softened leather one end is inserted into the long slot 4-1, the bolt 5 is rotated downward, the bolt head of bolt 5 is inserted into the long slot 4-1, and is pressed on the leather, so that the leather one end is fixed in the long slot 4-1, when all the long slot 4-1 in the two extrusion roller 4 is fixed with the softened leather, the softening liquid, such as hot water, is injected into the immersion tank 1, the staff member holds the lever 3, the two extrusion roller 4 is relatively rotated, the leather is rotated to the extrusion gap, the two opposite leathers are contacted and extruded in the extrusion gap, the lever 3 is continuously rotated, the leather is soaked in the softening liquid again, the lever 3 is continuously rotated, the leather is extruded and soaked in the softening liquid, after completion, the bolt 5 is rotated upward, and is separated from the aperture 4-2, the unlocking of the leather is realized, and the softened leather can be taken out from the long slot 4-1.
[0024] The utility model has the advantages that: the power mechanism is started, the two extrusion roller 4 in the extrusion mechanism is relatively rotated, so that the two opposite leathers on the two extrusion roller 4 are contacted and extruded, and are soaked in the softening liquid in the immersion tank 1, compared with the existing pedal leather mode, the softening efficiency of leather is improved.
[0025] Although the embodiments of the utility model have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made by those skilled in the art without departing from the principles and spirit of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A softening device for leather processing, comprising a soaking tank, wherein the soaking tank is a square tank, characterized in that: A power mechanism is installed on the outer side of one end of the soaking tank, and a squeezing mechanism driven by the power mechanism is installed inside the soaking tank; The power mechanism includes two meshing gears, one of which has several levers arranged in a circular array fixed to its outer side; The extrusion mechanism includes two symmetrically arranged extrusion rollers. Each extrusion roller has a fixed shaft at the center of both ends. One fixed shaft extends through one wall of the soaking tank and is fixed to the center of the inner side of the gear. The other fixed shaft is rotatably installed on another wall of the soaking tank. An extrusion gap is left between the two extrusion rollers. Several equally spaced fixed structures are provided on each of the two extrusion rollers. The two fixed structures on the two extrusion rollers are symmetrically arranged.
2. The softening equipment for leather processing according to claim 1, characterized in that: The fixing structure includes a long groove formed on the surface of the extrusion roller, the long groove being formed along the length of the extrusion roller, and two symmetrically arranged fixing members being provided on the top of the long groove.
3. The softening equipment for leather processing according to claim 2, characterized in that: The fastener includes a notch on the surface of the extrusion roller, a threaded hole extending vertically into the long groove at the bottom of the notch, and a bolt is installed inside the notch with the bolt head threaded into the threaded hole.