Leather softening treatment equipment for clothing manufacturing
Through the mixing drum system driven by a servo motor and the leather softening equipment driven by steam heating combined with mechanical kneading, the problem of low manual kneading efficiency is solved, and efficient leather softening is achieved, which is suitable for mass production.
Patent Information
- Application Number
- CN202422658331.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The existing leather softening treatment methods mainly rely on hand rubbing, which leads to high labor intensity and low efficiency when processing a large amount of leather, making it difficult to meet the needs of mass production.
A mixing drum system consisting of servo motor-driven, combined with steam heating and mechanical kneading, is designed to mechanically rub the leather with a mixing rod, hollow mixing plate and flexible arc-shaped kneading washboard, and provides a high-temperature steam-accelerated softening process through a steam generator.
It improves the efficiency of leather softening treatment, reduces the intensity of manual labor, is suitable for batch processing, and significantly speeds up the processing speed.
Smart Images

Figure CN223255286U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leather softening equipment for clothing manufacturing, in particular to leather softening processing equipment for clothing manufacturing. Background Art
[0002] Clothing is an integral part of human life. It not only provides coverage and warmth, but also serves as a crucial vehicle for aesthetic appreciation and individual expression. From ancient times to the present, clothing has undergone a long journey of development, evolving and innovating, resulting in a rich and diverse clothing culture. Today, with the ever-changing nature of fashion, clothing emphasizes personalization and creativity, providing people with more ways to express themselves and their individuality.
[0003] In the process of clothing manufacturing, due to the requirements of aesthetics and design, leather needs to be cut into small leathers with specific properties for softening treatment. The existing leather softening treatment generally adopts rubbing, soaking and high-temperature fumigation. For small pieces of leather, manual rubbing is mostly used to ensure quality and cope with different small pieces of work. However, this method has limitations. Usually, a large amount of leather requires more manual processing, which increases the labor burden of the operators and reduces the work efficiency. Based on this, a leather softening treatment equipment for clothing manufacturing is proposed. Utility Model Content
[0004] The purpose of the present invention is to provide a leather softening treatment device for clothing manufacturing to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a leather softening treatment device for clothing manufacturing, comprising a base, two support frames are fixedly installed on the top of the base, the inner sides of the two support frames are sleeved with main bearings, the inner sides of the main bearings are sleeved with a mixing drum, the outer side of the mixing drum is movably installed with a sealed cabin door through a hinge, the interiors of both ends of the mixing drum are sleeved with support bearings, the interiors of the support bearings are sleeved with a hollow rotating shaft, one end of the hollow rotating shaft is transmission-connected to a servo motor, a plurality of air holes are opened in the interior of the hollow rotating shaft, a plurality of hollow stirring plates are fixedly installed on the outer side of the hollow rotating shaft, the hollow stirring plates A flexible arc-shaped kneading plate is fixedly installed at the end away from the hollow rotating shaft, and a number of stirring rods are fixedly installed on the outside of both ends of the hollow rotating shaft. A transmission gear plate is fixedly sleeved on the outside of one end of the mixing drum, and a number of pin holes are opened inside the transmission gear plate. A support plate is fixedly installed on the top of the base, and a pin shaft is movably inserted inside the top of the support plate. An air pump is fixedly installed on the top of the base, and the output end of the air pump is connected to the steam generator through a pipeline, and the output end of the steam generator is connected to a delivery pipe, and a rotating seal is sleeved on the outside of the delivery pipe away from the steam generator. The end of the mixing drum away from the delivery pipe is connected to two pressure relief pipes.
[0006] Preferably, the sealed hatch is closed on the outside of the mixing drum by a lock, and one end of the hollow rotating shaft is open.
[0007] Preferably, the servo motor is fixedly mounted on the outside of the mixing drum via a bracket, and the air holes are evenly distributed in a circular linear pattern inside the hollow rotating shaft.
[0008] Preferably, the stirring rods are evenly distributed on the outside of the hollow rotating shaft in a circular shape, the hollow stirring plates are evenly distributed on the outside of the hollow rotating shaft in a circular shape, and a gap is left between the outside of the flexible arc-shaped kneading plate and the inner wall of the stirring drum.
[0009] Preferably, the pin holes are evenly distributed in a circumferential manner inside the transmission gear plate, and the specifications and dimensions of the pin shafts are compatible with the specifications and dimensions of the pin holes.
[0010] Preferably, the end of the delivery pipe away from the steam generator is movably connected to the inside of one end of the hollow rotating shaft through a rotating seal, the steam generator is fixedly installed on the top of the base, and the two pressure relief pipes are symmetrically and evenly connected to the inside of the mixing drum, and control valves are movably installed inside the delivery pipe and the pressure relief pipe.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: when the device is in use, the user opens the sealed hatch and puts the leather to be processed into the interior of the mixing drum, then closes the sealed hatch and starts the servo motor to rotate, the servo motor drives the hollow shaft to rotate, thereby prompting the stirring rod, the hollow stirring plate and the flexible arc-shaped rubbing plate to rotate, the flexible arc-shaped rubbing plate and the stirring rod to rub and squeeze the leather, thereby prompting the leather to be mechanically softened, at the same time the steam generator and the air pump are started, the steam generator is connected to an external water source to generate steam, and the air flow through the air pump increases the flow rate, prompting the steam flow to enter the delivery pipe, enter the interior of the hollow shaft through the guide of the delivery pipe, and finally be introduced into the interior of the mixing drum through the air vent, at the same time a pressure relief pipe is opened for pressure relief, with the heating of high-temperature steam and the mechanical rubbing, the leather is softened, and this dual effect improves the efficiency of the leather softening treatment, speeds up the treatment speed, is suitable for batch treatment, and reduces the labor intensity of the operator;
[0012] The utility model is connected to the active gear power output device through the transmission gear plate, and the pin shaft is pulled out from the support plate and the pin hole, so that the transmission gear plate drives the mixing drum to rotate under the action of the transmission, which is convenient for assisting the kneading operation, further improving the efficiency of kneading and processing, and improving the efficiency of leather tumbling and stirring. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the front three-dimensional appearance structure of the utility model.
[0014] Figure 2 This is a schematic diagram of the rear-view stereoscopic appearance structure of the utility model.
[0015] Figure 3 It is a front sectional structural schematic diagram of the utility model.
[0016] Figure 4 It is a schematic diagram of the right side sectional structure of the utility model.
[0017] In the figure: 1. Base; 2. Support frame; 3. Main bearing; 4. Mixing drum; 5. Transmission gear plate; 6. Pressure relief pipe; 7. Pin hole; 8. Sealing hatch; 9. Hollow shaft; 10. Support bearing; 11. Delivery pipe; 12. Steam generator; 13. Air pump; 14. Servo motor; 15. Support plate; 16. Pin shaft; 17. Hollow mixing plate; 18. Flexible arc-shaped kneading plate; 19. Air vent; 20. Stirring rod; 21. Rotating seal; 22. Control valve. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figure 1-Figure 4 The utility model provides a technical solution: a leather softening treatment equipment for clothing manufacturing, including a base 1, two support frames 2 are fixedly installed on the top of the base 1, the inner sides of the two support frames 2 are sleeved with main bearings 3, the inner sides of the main bearings 3 are sleeved with a mixing drum 4, and the outer side of the mixing drum 4 is movably installed with a sealed hatch 8 through a hinge, the interiors of both ends of the mixing drum 4 are sleeved with support bearings 10, the interiors of the support bearings 10 are sleeved with a hollow rotating shaft 9, one end of the hollow rotating shaft 9 is transmission-connected to a servo motor 14, a plurality of air holes 19 are opened in the interior of the hollow rotating shaft 9, a plurality of hollow stirring plates 17 are fixedly installed on the outer side of the hollow rotating shaft 9, and one side of the hollow stirring plate 17 away from the hollow rotating shaft 9 is A flexible arc-shaped kneading plate 18 is fixedly installed at the end, and a number of stirring rods 20 are fixedly installed on the outside of both ends of the hollow rotating shaft 9. A transmission gear plate 5 is fixedly sleeved on the outside of one end of the mixing drum 4, and a number of pin holes 7 are opened inside the transmission gear plate 5. A support plate 15 is fixedly installed on the top of the base 1, and a pin shaft 16 is movably inserted inside the top of the support plate 15. An air pump 13 is fixedly installed on the top of the base 1, and the output end of the air pump 13 is connected to the steam generator 12 through a pipeline. The output end of the steam generator 12 is connected to the delivery pipe 11, and the delivery pipe 11 is sleeved on the outside of the end away from the steam generator 12. The end of the mixing drum 4 away from the delivery pipe 11 is connected to two pressure relief pipes 6.
[0020] The working principle of the above technical solution is as follows: when in use, the user opens the sealed hatch 8 and puts the leather to be processed into the interior of the mixing drum 4, then closes the sealed hatch 8 and starts the servo motor 14 to rotate. The servo motor 14 drives the hollow shaft 9 to rotate, thereby prompting the stirring rod 20, the hollow stirring plate 17 and the flexible arc-shaped kneading plate 18 to rotate. The flexible arc-shaped kneading plate 18 and the stirring rod 20 knead and squeeze the leather, thereby prompting the leather to be mechanically softened. At the same time, the steam generator 12 and the air pump 13 are started. After the steam generator 12 is connected to an external water source, steam is generated. The air flow conveyed by the air pump 13 increases the flow rate, prompting the steam flow to enter the delivery pipe 11, and enter the interior of the hollow shaft 9 through the guide of the delivery pipe 11. Finally, it is introduced into the interior of the mixing drum 4 through the air vent 19. At the same time, a pressure relief pipe 6 is opened to facilitate pressure relief. As the high-temperature steam heats and mechanically rubs, the leather is softened, and this dual effect improves the efficiency of the leather softening process, speeds up the processing speed, is suitable for batch processing, and reduces the labor intensity of the operator.
[0021] In another embodiment, Figure 1-Figure 4 As shown, the sealed hatch 8 is closed on the outside of the mixing drum 4 by a lock, and one end of the hollow rotating shaft 9 is open.
[0022] One end of the sealed hatch 8 is installed on the outside of the mixing drum 4 through a hinge, and the other end is closed on the outside of the mixing drum 4 through a lock, so that the sealed hatch 8 can be opened and closed on the outside of the mixing drum 4, which is convenient for opening and closing. The opening at one end of the hollow shaft 9 provides a hole for the installation of the delivery pipe 11, and the interior of the hollow shaft 9 is hollow to facilitate the introduction of steam flow.
[0023] In another embodiment, Figure 1-Figure 4 As shown, the servo motor 14 is fixedly mounted on the outside of the mixing drum 4 through a bracket, and the air holes 19 are evenly distributed in a circular linear manner inside the hollow rotating shaft 9.
[0024] After the servo motor 14 is fixed, it is convenient to drive the hollow shaft 9 to rotate, and the air holes 19 evenly input the steam flow into the interior of the mixing drum 4, so that the steam can evenly fumigate the leather, thereby improving the efficiency of the overall operation.
[0025] In another embodiment, Figure 1-Figure 4 As shown, the stirring rods 20 are evenly distributed on the outside of the hollow rotating shaft 9 in a circular shape, the hollow stirring plates 17 are evenly distributed on the outside of the hollow rotating shaft 9 in a circular shape, and a gap is left between the outside of the flexible arc-shaped kneading plate 18 and the inner wall of the mixing drum 4.
[0026] The stirring rod 20 and the hollow stirring plate 17 facilitate stirring and turning the leather and applying mechanical force, and the hollowing of the hollow stirring plate 17 facilitates the passage of steam, which facilitates stirring. The gap between the flexible arc-shaped kneading plate 18 and the stirring drum 4 determines the extrusion strength of kneading the leather, which facilitates squeezing the leather through the flexible arc-shaped kneading plate 18 and kneading.
[0027] In another embodiment, Figure 1-Figure 4 As shown, the pin holes 7 are evenly distributed in a circumferential manner inside the transmission gear plate 5 , and the specifications and dimensions of the pin shafts 16 are adapted to the specifications and dimensions of the pin holes 7 .
[0028] The pin shaft 16 is inserted into the inside of the support plate 15 and the pin hole 7 to facilitate the fixation of the transmission gear plate 5 and the mixing drum 4, thereby increasing the stability of the structure. This solution connects the active gear power output device through the transmission gear plate 5, and pulls out the pin shaft 16 from the inside of the support plate 15 and the pin hole 7, so that the transmission gear plate 5 drives the mixing drum 4 to rotate under the action of the transmission, thereby facilitating the auxiliary kneading operation, further improving the efficiency of kneading and processing, and improving the efficiency of leather tumbling and stirring.
[0029] In another embodiment, Figure 1-Figure 4 As shown, the end of the delivery pipe 11 away from the steam generator 12 is movably connected to the inside of one end of the hollow rotating shaft 9 through a rotating seal 21. The steam generator 12 is fixedly installed on the top of the base 1. The two pressure relief pipes 6 are symmetrically and evenly connected to the inside of the mixing drum 4. Control valves 22 are movably installed inside the delivery pipe 11 and the pressure relief pipe 6.
[0030] The delivery pipe 11 is connected to the inner side of the hollow shaft 9 through a rotating seal 21. The overall structure rotates to maintain relative stability, which is convenient for introducing steam into the interior of the hollow shaft 9. The pressure relief pipe 6 is convenient for relieving pressure and discharging sewage inside the mixing drum 4, which is convenient for cleaning and facilitating operations. The control valve 22 is convenient for adjusting the size of the flowing airflow, which is convenient for auxiliary operations and changing the flow rate of the inlet and outlet airflow.
[0031] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A leather softening treatment device for clothing manufacturing, comprising a base (1), characterized in that: Two support frames (2) are fixedly mounted on the top of the base (1), and the inner sides of the two support frames (2) are sleeved with main bearings (3), and the inner sides of the main bearings (3) are sleeved with a mixing drum (4), and the outer side of the mixing drum (4) is movably mounted with a sealed hatch (8) through a hinge, and the interiors of both ends of the mixing drum (4) are sleeved with support bearings (10), and the interiors of the support bearings (10) are sleeved with a hollow shaft (9), and one end of the hollow shaft (9) is connected to a servo motor (14) for transmission, and a plurality of air holes (19) are provided in the interior of the hollow shaft (9), and a plurality of hollow stirring plates (17) are fixedly mounted on the outer side of the hollow shaft (9), and a flexible arc-shaped kneading plate (18) is fixedly mounted on the end of the hollow stirring plate (17) away from the hollow shaft (9). A plurality of stirring rods (20) are fixedly mounted on the outer sides of both ends of the idle shaft (9); a transmission gear plate (5) is fixedly sleeved on the outer side of one end of the mixing drum (4); a plurality of pin holes (7) are provided inside the transmission gear plate (5); a support plate (15) is fixedly mounted on the top of the base (1); a pin shaft (16) is movably inserted inside the top end of the support plate (15); an air pump (13) is fixedly mounted on the top of the base (1); an output end of the air pump (13) is connected to a steam generator (12) through a pipeline; an output end of the steam generator (12) is connected to a delivery pipe (11); a rotary seal (21) is sleeved on the outer side of one end of the delivery pipe (11) away from the steam generator (12); and two pressure relief pipes (6) are connected to one end of the mixing drum (4) away from the delivery pipe (11).
2. The leather softening treatment equipment for clothing manufacturing according to claim 1, characterized in that: The sealed hatch (8) is closed on the outside of the mixing drum (4) by means of a lock, and one end of the hollow rotating shaft (9) is open.
3. The leather softening treatment equipment for clothing manufacturing according to claim 1, characterized in that: The servo motor (14) is fixedly mounted on the outside of the mixing drum (4) via a bracket, and the air holes (19) are evenly distributed in a circumferential linear manner inside the hollow rotating shaft (9).
4. The leather softening treatment equipment for clothing manufacturing according to claim 1, characterized in that: The stirring rods (20) are evenly distributed on the outside of the hollow rotating shaft (9) in a circular shape, the hollow stirring plates (17) are evenly distributed on the outside of the hollow rotating shaft (9), and a gap is left between the outside of the flexible arc-shaped kneading plate (18) and the inner wall of the stirring drum (4).
5. The leather softening treatment equipment for clothing manufacturing according to claim 1, characterized in that: The pin holes (7) are evenly distributed in a circumferential manner inside the transmission gear plate (5), and the specifications and dimensions of the pin shafts (16) are compatible with the specifications and dimensions of the pin holes (7).
6. The leather softening treatment equipment for clothing manufacturing according to claim 1, characterized in that: The end of the delivery pipe (11) away from the steam generator (12) is movably sleeved inside one end of the hollow rotating shaft (9) through a rotating seal (21); the steam generator (12) is fixedly mounted on the top of the base (1); the two pressure relief pipes (6) are symmetrically and evenly connected to the inside of the mixing drum (4); and control valves (22) are movably installed inside the delivery pipe (11) and the pressure relief pipe (6).