Leather wringing machine for leather processing

Abstract

The utility model relates to a leather wringing machine for leather processing, which belongs to the technical field of wringing machines and comprises a fixed bottom plate, an adjusting extrusion mechanism is arranged at the top of the fixed bottom plate and comprises an extrusion table fixedly mounted at the top of the fixed bottom plate, and a filter plate is movably connected to the top of the extrusion table. According to the leather wringing machine for leather processing, a limiting pin is conveniently inserted into a filter plate to enter and exit for insertion and fixation, or is separated from the interior of the filter plate, the filter plate is conveniently disassembled, the filter plate is favorably cleaned, an electric push rod can be started to drive a mounting frame and an extrusion roller to move downwards, so that a leather body is extruded by the extrusion roller to discharge water, and the leather wringing efficiency is improved. The extrusion rollers can perform rotary extrusion during extrusion, the multiple extrusion rollers facilitate more effective water extrusion, extruded water enters the interior of the extrusion table through the filter plate and finally enters the interior of the water outlet pipe, and the extruded water can be prevented from entering the interior of the leather body again through collection and recovery, so that the use effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of dewatering machine technology, specifically a leather dewatering machine for leather processing. Background Technology

[0002] A leather squeezing machine is an important piece of equipment used in leather processing. It is mainly used to squeeze out excess water from leather, thereby improving the quality of the leather. The through-type squeezing and stretching machine has a variety of working modes, including belly to belly mode, tail to neck mode, belly to belly mode (with uneven thickness and bulges), and half-hide mode. This machine uses bidirectional spiral blades on the cutter roller to squeeze, rub, and stretch the leather in both directions, flattening the leather and improving its quality.

[0003] When processing leather, it is necessary to clean it. After cleaning, the leather needs to be squeezed to remove water. The traditional method is to place the leather on a platform structure and then roll it with rollers on top to squeeze out the water. However, due to the horizontal shape of the leather, the squeezed water will repeatedly enter the leather, resulting in poor extrusion effect. Therefore, this application proposes another technical solution to address this problem. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a leather dewatering machine for leather processing. It has the advantages of convenient and effective dewatering and water collection. It solves the problem that in current leather processing, the leather needs to be washed and then dewatered. Traditional dewatering involves placing the leather on a platform structure and then rolling it with rollers on top to squeeze out the water. However, due to the horizontal shape of the leather, the squeezed water will repeatedly enter the leather interior, resulting in poor dewatering effect.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a leather squeezing machine for leather processing, comprising a fixed base plate, wherein an adjusting squeezing mechanism is provided on the top of the fixed base plate;

[0006] The adjusting extrusion mechanism includes an extrusion platform fixedly installed on the top of a fixed base plate, a filter plate movably connected to the top of the extrusion platform, and mounting boxes fixedly installed on both the left and right sides of the extrusion platform. A return spring is fixedly installed inside the mounting box, and a movable plate is fixedly installed on one side of the return spring.

[0007] A limiting pin that is inserted into the filter plate is fixedly installed on one side of the movable plate. A movable rod extending to the outside of the mounting box is fixedly installed on the side of the movable plate away from the limiting pin. A pull ring is provided on one side of the movable rod. A water squeezing assembly is provided on the top of the squeezing table.

[0008] Furthermore, the squeezing assembly includes a support plate fixedly mounted on the top of the squeezing table, an electric push rod fixedly mounted on the bottom of the support plate, a mounting bracket fixedly mounted on the output shaft of the electric push rod, a squeezing roller movably connected to the inner side of the mounting bracket, a conveying roller fixedly mounted on the top of the fixed base plate, and a leather body that fits against the squeezing roller movably connected inside the conveying roller.

[0009] Furthermore, a placement groove is provided on the top of the extrusion table, and the filter plate is movably connected to the extrusion table through the placement groove.

[0010] Furthermore, a water outlet pipe is fixedly installed at the bottom of the extrusion table, and a flow channel is opened inside the extrusion table, with the water outlet pipe located at the bottom of the flow channel.

[0011] Furthermore, slots are provided on both the left and right sides of the filter plate, and the limiting pin is inserted into the filter plate through the slots.

[0012] Furthermore, a movable groove is provided on one side of the mounting box, and the limiting pin is movably connected to the mounting box through the movable groove.

[0013] Furthermore, there are multiple extrusion rollers, which are evenly arranged on the inner side of the mounting frame.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] This leather dewatering machine for leather processing, through its adjustable squeezing mechanism, uses a pull ring, movable rod, and movable plate to drive the limit pin to extend and retract, facilitating the insertion and fixing of the limit pin into the filter plate, or its removal from the filter plate for easy disassembly and cleaning. An electric actuator can be activated to move the mounting frame and squeezing rollers downwards, thereby squeezing water out of the leather. The squeezing rollers can rotate during squeezing, and multiple squeezing rollers allow for more efficient water extraction. The squeezed water passes through the filter plate into the squeezing table and finally into the outlet pipe for collection and recycling, helping to prevent the squeezed water from re-entering the leather and improving its effectiveness. Attached Figure Description

[0016] Figure 1 This is a cross-sectional view of the structure of this utility model;

[0017] Figure 2 This utility model Figure 1 Enlarged schematic diagram of structure A in the middle;

[0018] Figure 3 This is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 4 This is a side view of the structure of this utility model.

[0020] In the diagram: 1. Fixed base plate; 2. Extrusion table; 3. Filter plate; 4. Mounting box; 5. Return spring; 6. Movable plate; 7. Limit pin; 8. Movable rod; 9. Pull ring; 10. Support plate; 11. Electric push rod; 12. Mounting frame; 13. Extrusion roller; 14. Conveyor roller; 15. Leather body; 101. Water outlet pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 4 In this embodiment, a leather wringer for leather processing includes a fixed base plate 1, and an adjusting squeezing mechanism is provided on the top of the fixed base plate 1.

[0023] In this embodiment, the adjusting extrusion mechanism includes an extrusion platform 2 fixedly installed on the top of a fixed base plate 1. A water outlet pipe 101 is fixedly installed on the bottom of the extrusion platform 2. A flow groove is provided inside the extrusion platform 2, and the water outlet pipe 101 is located at the bottom of the flow groove, which facilitates the installation and fixing of the water outlet pipe 101. A filter plate 3 is movably connected to the top of the extrusion platform 2. A placement groove is provided on the top of the extrusion platform 2, and the filter plate 3 is movably connected to the extrusion platform 2 through the placement groove, which facilitates the fixing and limiting of the filter plate 3.

[0024] The extrusion table 2 has mounting boxes 4 fixedly installed on both the left and right sides. A reset spring 5 is fixedly installed inside the mounting box 4. A movable plate 6 is fixedly installed on one side of the reset spring 5. A limiting pin 7 that is inserted into the filter plate 3 is fixedly installed on one side of the movable plate 6. Slots are opened on both the left and right sides of the filter plate 3. The limiting pin 7 is inserted into the filter plate 3 through the slots, which helps the limiting pin 7 to insert and fix the filter plate 3.

[0025] In this embodiment, a movable groove is provided on one side of the mounting box 4, and the limiting pin 7 is movably connected to the mounting box 4 through the movable groove, so that the limiting pin 7 can move. A movable rod 8 extending to the outside of the mounting box 4 is fixedly installed on the side of the movable plate 6 away from the limiting pin 7, and a pull ring 9 is provided on one side of the movable rod 8.

[0026] In embodiment 2, a water-squeezing assembly is provided on the top of the extrusion table 2. The water-squeezing assembly includes a support plate 10 fixedly installed on the top of the extrusion table 2, an electric push rod 11 fixedly installed on the bottom of the support plate 10, a mounting frame 12 fixedly installed on the output shaft of the electric push rod 11, and an extrusion roller 13 movably connected to the inner side of the mounting frame 12. There are multiple extrusion rollers 13, which are evenly arranged on the inner side of the mounting frame 12 to help the extrusion rollers 13 to effectively squeeze water. A conveyor roller 14 is fixedly installed on the top of the fixed base plate 1, and a leather body 15 that fits against the extrusion roller 13 is movably connected inside the conveyor roller 14.

[0027] It should be noted that this leather squeezing machine for leather processing, through the adjustment and squeezing mechanism, uses the pull ring 9, movable rod 8, and movable plate 6 to drive the limit pin 7 to move telescopically. This facilitates the insertion and fixing of the limit pin 7 into the filter plate 3, or its removal from the filter plate 3, making it easy to disassemble the filter plate 3 and aiding in cleaning. The electric push rod 11 can be activated to drive the mounting frame 12 and the squeezing roller 13 downwards, thereby squeezing water out of the leather body 15. The squeezing roller 13 can rotate and squeeze during the squeezing process. Multiple squeezing rollers 13 facilitate more efficient water squeezing. The squeezed water enters the interior of the squeezing table 2 through the filter plate 3 and finally enters the interior of the water outlet pipe 101 for collection and recycling, which helps to prevent the squeezed water from re-entering the interior of the leather body 15 and improves the usage effect.

[0028] The working principle of the above embodiments is as follows:

[0029] This leather dewatering machine for leather processing operates by first pulling the pull ring 9. The pull ring 9 moves the movable rod 8 and the movable plate 6, compressing the return spring 5. This, in turn, causes the limit pin 7 to retract, no longer obstructing the placement slot on the top of the extrusion table 2. Then, the filter plate 3 can be placed on top of the extrusion table 2. Afterward, the pull ring 9 can be released. The return spring 5 automatically resets, moving the movable plate 6 and the limit pin 7 back to their original positions until the limit pin 7 secures the filter plate 3. Finally, the conveyor roller 1 can be started. 4. The leather body 15 is conveyed, and the electric push rod 11 can be activated to drive the mounting frame 12 and the squeezing roller 13 to move downward. This allows the squeezing roller 13 to squeeze water out of the leather body 15. The squeezing roller 13 can rotate and squeeze during the squeezing process. Multiple squeezing rollers 13 facilitate more efficient water squeezing. The squeezed water enters the interior of the squeezing table 2 through the filter plate 3 and finally enters the interior of the water outlet pipe 101 for collection and recycling. This helps to prevent the squeezed water from re-entering the interior of the leather body 15, greatly improving the flexibility and practicality of the device.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A leather squeegee for leather processing, comprising a fixed base plate (1), characterized in that: The top of the fixed bottom plate (1) is provided with an adjusting extrusion mechanism; The adjusting extrusion mechanism comprises an extrusion table (2) fixedly installed at the top of the fixed bottom plate (1), the top of the extrusion table (2) is movably connected with a filter plate (3), the left and right sides of the extrusion table (2) are both fixedly installed with a mounting box (4), the inside of the mounting box (4) is fixedly installed with a return spring (5), one side of the return spring (5) is fixedly installed with a movable plate (6); One side of the movable plate (6) is fixedly installed with a limiting pin (7) inserted with the filter plate (3), the side of the movable plate (6) away from the limiting pin (7) is fixedly installed with a movable rod (8) extending to the outside of the mounting box (4), one side of the movable rod (8) is provided with a pull ring (9), the top of the extrusion table (2) is provided with a water squeezing assembly.

2. A leather squeegee according to claim 1, characterized in that: The water squeezing assembly comprises a support plate (10) fixedly installed at the top of the extrusion table (2), the bottom of the support plate (10) is fixedly installed with an electric push rod (11), the output shaft of the electric push rod (11) is fixedly installed with a mounting bracket (12), the inside of the mounting bracket (12) is movably connected with an extrusion roller (13), the top of the fixed bottom plate (1) is fixedly installed with a conveying roller (14), the inside of the conveying roller (14) is movably connected with a leather body (15) matched with the extrusion roller (13).

3. A leather wringer for leather processing according to claim 1, characterized in that: The top of the extrusion table (2) is provided with a placing groove, the filter plate (3) is movably connected with the extrusion table (2) through the placing groove.

4. A leather squeegee machine for leather processing according to claim 1, characterized in that: The bottom of the extrusion table (2) is fixedly installed with a water outlet pipe (101), the inside of the extrusion table (2) is provided with a flow-through groove, and the water outlet pipe (101) is located at the bottom of the flow-through groove.

5. A leather wringer for leather processing according to claim 1, characterized in that: The left and right sides of the filter plate (3) are both provided with an insertion slot, and the limiting pin (7) is inserted with the filter plate (3) through the insertion slot.

6. A leather wringer for leather processing according to claim 1, characterized in that: One side of the mounting box (4) is provided with a movable slot, and the limiting pin (7) is movably connected with the mounting box (4) through the movable slot.

7. A leather squeegee according to claim 2, characterized in that: The number of the extrusion rollers (13) is multiple, and the extrusion rollers (13) are evenly arranged on the inside of the mounting bracket (12).

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