Oscillating staking device for cowhide sofa leather

Abstract

The utility model relates to the technical field of cowhide sofa leather, and discloses an oscillating staking device for cowhide sofa leather, which comprises two groups of mounting plates, two groups of supporting plates are fixedly connected to the opposite sides of the two groups of mounting plates respectively, and water tanks are mounted on one sides of the two groups of supporting plates respectively. The vibration staking mechanism can play a role in vibration staking on leather, the heating rod can play a role in heating water in the water tank, and the temperature sensor can play a role in regulating, controlling and monitoring the water temperature, so that the water pump pumps a proper water level and conveys the water level to the atomizing spray head end from the connecting pipe; and then the atomization nozzle plays a role in spraying hot and wet air on the leather, the hot and wet air heating can be used for carrying out mild heating and wetting treatment on the leather in the staking process, and stretching and softening of leather fibers are facilitated, so that the damage risk caused by mechanical stretching is reduced, and the effect of reducing damage is achieved when the leather is vibrated and staked.

Description

Technical Field

[0001] The utility model relates to the technical field of cowhide sofa leather, specifically an oscillating softening device for cowhide sofa leather. Background Technology

[0002] Softening, also known as scraping, is a process in leather making. After the wet leather is dried, the leather fibers stick together, the leather body shrinks, and it becomes uneven and hard. Softening can make the leather bend and stretch, so that the leather fibers are loosened and stretched to meet the requirements of the next step of processing. The leather softening machine is a machine that loosens the leather fiber tissue in a passing manner. It is suitable for softening thicker leathers such as upper leather, luggage leather, sofa leather, etc. that are dried in a vacuum or stretched state. It can also be used for vibration softening of wool leather products. The oscillation softening machine includes upper and lower oscillation units that are arranged in groups. Each group of upper and lower oscillation units is distributed along the moving direction of the leather. A perforated plate and a toothed nail plate are respectively installed on the upper and lower oscillation units. The perforated plate is provided with toothed nail holes, and the toothed nails are provided on the toothed nail plate. The leather enters between the perforated plate and the toothed nail plate through the upper and lower conveyor belts. Through the action of the cam vibration mechanism, the toothed nail holes and the toothed nails are constantly engaged with each other, so that the leather is bent and stretched.

[0003] In the patent document with the authorized announcement number CN210886077U, a leather oscillation softening machine is disclosed, including an oscillation mechanism and an upper template. A lower template is provided on the top of the oscillation mechanism, and cylinders are fixedly installed on both sides of the bottom of the lower template. The leather oscillation softening machine drives the support plate to rise and fall on the guide rod by starting the cylinder, thereby driving the multiple adjustment blocks on the support plate to rise and fall, and then adjusting the depth of the tooth nail hole, so as to adapt to the softening of leathers of different thicknesses and improve the effect of leather softening. At the same time, the device can detect the pressure generated during the leather softening process through the pressure sensor located at the bottom of the tooth nail. Since the thickness of the two sides and the middle of the leather is different, the order and pressure values ​​sensed by the multiple pressure sensors are different, so that the thickness of the leather can be judged, and then the depth of the tooth nail hole can be adaptively adjusted by starting the cylinder, so as to adapt to the softening process of different leathers.

[0004] In the patented document with the authorized publication number CN209162098U, a leather vibrating softening machine is disclosed, which includes a frame. An upper conveying unit, a lower conveying unit, an upper oscillation unit, and a lower oscillation unit are installed on the frame. The upper oscillation unit includes an orifice plate; tooth nail holes are provided on the lower surface of the orifice plate; an adjustment cavity is provided inside the orifice plate above the tooth nail holes; an adjustment plate is provided inside the adjustment cavity; the adjustment plate is slidably arranged inside the adjustment cavity; adjustment columns are provided on the lower surface of the adjustment plate; adjustment lead screws penetrate through both sides of the adjustment plate; the upper ends of the adjustment lead screws extend out of the adjustment plate and are sleeved with first bevel gears; the first bevel gears are engaged with second bevel gears; both second bevel gears are fixed on a rotating shaft, and the rotating shaft is connected to an adjustment motor; the lower oscillation unit includes a tooth nail plate. The utility model can adjust the pulling force of vibrating softening according to the softening requirements of leathers with different thicknesses or different leather products, has strong applicability, good softening effect, and does not generate dust during the softening process, improving the softening working environment.

[0005] When the above device is implemented, during the process of vibrating and softening cowhide sofa leather, due to the action of mechanical force, the leather sometimes undergoes excessive stretching or uneven stretching, resulting in problems such as scratches, damage, or deformation on the leather surface. Utility Model Content

[0006] The purpose of the present utility model is to provide an oscillating softening device for cowhide sofa leather, which solves the problems that when the above device is implemented, during the process of vibrating and softening cowhide sofa leather, due to the action of mechanical force, the leather sometimes undergoes excessive stretching or uneven stretching, resulting in problems such as scratches, damage, or deformation on the leather surface.

[0007] The embodiment of the present application provides an oscillating softening device for cowhide sofa leather, which includes two groups of mounting plates. On one side of the two groups of mounting plates facing each other, two groups of support plates are respectively fixedly connected. On one side of the two groups of support plates, two groups of water tanks are respectively installed. Heating rods are installed on the inner walls of the two groups of water tanks. Temperature sensors are installed on the outer walls of the two groups of mounting plates. The sensing ends of the temperature sensors extend into the interiors of the water tanks. Water pumps are installed on the inner walls of the water tanks. The output ends of the water pumps are installed with connecting pipes. The connecting pipes penetrate through the inner walls of the water tanks and extend to the outsides of the water tanks. On the side of the connecting pipes away from the water pumps, moving plates are installed. The connecting pipes are made of elastic hose materials. Water storage pipes are installed at the upper ends of the moving plates. The water storage pipes are connected to the connecting pipes. On the side of the water storage pipes away from the moving plates, multiple groups of atomizing nozzles are installed. A conveying mechanism is arranged between the two groups of mounting plates, and a vibrating softening mechanism is arranged on the two groups of mounting plates.

[0008] By adopting the above technical solutions, the conveying mechanism can convey the leather, the oscillating and softening mechanism can oscillate and soften the leather, the heating rod can heat the water inside the water tank, and the temperature sensor can regulate and monitor the water temperature. Thus, the water pump extracts an appropriate water level and conveys it to the atomizing nozzle end through the connecting pipe, and then the atomizing nozzle sprays hot moisture on the leather. The hot air and moisture heating can gently heat and moisten the leather during the softening process, which helps to stretch and soften the leather fibers, thereby reducing the risk of damage caused by mechanical stretching and playing a role in reducing damage during the oscillating and softening of the leather.

[0009] Optionally, the vibrating and softening mechanism includes four groups of fixing blocks. The four groups of fixing blocks are fixedly connected to the mounting plate. On one side of the four groups of fixing blocks close to the moving plate, springs are respectively fixedly connected. The side of the spring away from the fixing block is fixedly connected to the moving plate.

[0010] By adopting the above technical solutions, the mounting block can fix the fixing block, and the spring can further elastically connect the moving plate and the fixing block.

[0011] Optionally, on one side of the two mounting plates close to the moving plate, cylinders are respectively installed. The telescopic end of the cylinder is fixedly connected to the moving plate.

[0012] By adopting the above technical solutions, the mounting plate can fix the cylinder, and the cylinder can drive the moving plate to move actively.

[0013] Optionally, on one side of one of the moving plates, multiple groups of tooth nails are installed. On one side of the other moving plate, multiple groups of tooth groove blocks are installed. The positions of the tooth groove blocks correspond to those of the tooth nails.

[0014] By adopting the above technical solutions, when the tooth nails enter the tooth groove blocks, the leather can be oscillated and softened.

[0015] Optionally, the conveying mechanism includes two rotating rollers. The two rotating rollers are respectively rotatably installed on the mounting plate, and conveyor belts are respectively installed on the outer walls of the two rotating rollers.

[0016] By adopting the above technical solutions, the mounting plate can rotatably support the rotating rollers, and the cooperation of the rotating rollers and the conveyor belts can convey the leather.

[0017] Optionally, on one side of the two mounting plates, motors are respectively installed. The output shaft of the motor is fixedly connected to the rotating shaft of the rotating roller.

[0018] By adopting the above technical solution, the mounting plate can fix the motor, and the motor can drive the rotating roller to rotate.

[0019] Optionally, base blocks are fixedly connected to both sides of the two mounting plates respectively, and an electric push rod is installed on one side of the two base blocks facing each other.

[0020] By adopting the above technical solution, the base block can connect the electric push rod and the mounting plate, and the electric push rod facilitates the adjustment of the distance between the two mounting plates.

[0021] Optionally, water injection pipes are installed on one side of the two mounting plates respectively. The water injection pipes penetrate through the mounting plates and are installed with a water tank, and a valve is installed inside the water injection pipes.

[0022] By adopting the above technical solution, the water injection pipe can be used to inject water into the water tank.

[0023] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0024] The technical solution of this application can convey leather through the conveying mechanism, can oscillate and soften the leather through the oscillating and softening mechanism, can heat the water inside the water tank through the heating rod, and can regulate and monitor the water temperature through the temperature sensor. Then, the water pump pumps the appropriate water level and conveys it to the atomizing nozzle end through the connecting pipe. Subsequently, the atomizing nozzle sprays hot moisture on the leather. The hot gas and moisture heating can gently heat and moisten the leather during the softening process, which helps to stretch and soften the leather fibers, thereby reducing the risk of damage caused by mechanical stretching and playing a role in reducing damage when oscillating and softening the leather. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objectives and advantages of the present utility model will become more obvious:

[0026] Figure 1 It is a front view schematic diagram of an oscillating and softening device for cowhide sofa leather of the present utility model;

[0027] Figure 2 It is a partial front view schematic diagram of an oscillating and softening device for cowhide sofa leather of the present utility model;

[0028] Figure 3 It is a partial front view sectional view of the water tank of an oscillating and softening device for cowhide sofa leather of the present utility model;

[0029] Figure 4 It is an enlarged front view of the water storage pipe of an oscillating and softening device for cowhide sofa leather of the present utility model.

[0030] In the figure: 1, mounting plate; 2, support plate; 3, water tank; 4, water pump; 5, heating rod; 6, connecting pipe; 7, moving plate; 8, water storage pipe; 9, atomizing nozzle; 10, temperature sensor; 11, water injection pipe; 12, cylinder; 13, fixing block; 14, spring; 15, tooth nail; 16, tooth groove block; 17, rotating roller; 18, conveyor belt; 19, base block; 20, electric push rod; 21, motor. Specific implementation mode

[0031] Please refer to Figures 1-4 , the present utility model provides a technical solution: an oscillating softening device for cowhide sofa leather, including two groups of mounting plates 1, two groups of support plates 2 are respectively fixedly connected to one side of the two groups of mounting plates 1 arranged oppositely, water tanks 3 are respectively installed on one side of the two groups of support plates 2, heating rods 5 are installed on the inner walls of the two groups of water tanks 3, temperature sensors 10 are installed on the outer walls of the two groups of mounting plates 1, the sensing ends of the temperature sensors 10 extend into the interiors of the water tanks 3, water pumps 4 are installed on the inner walls of the water tanks 3, the output ends of the water pumps 4 are installed with connecting pipes 6, the connecting pipes 6 penetrate through the inner walls of the water tanks 3 and extend to the outsides of the water tanks 3, moving plates 7 are installed on one sides of the connecting pipes 6 away from the water pumps 4, the connecting pipes 6 are made of elastic hose materials, water storage pipes 8 are installed on the upper ends of the moving plates 7, the water storage pipes 8 are connected to the connecting pipes 6, and multiple groups of atomizing nozzles 9 are installed on one sides of the water storage pipes 8 away from the moving plates 7. A conveying mechanism is arranged between the two groups of mounting plates 1, an oscillating softening mechanism is arranged on the two groups of mounting plates 1, water injection pipes 11 are respectively installed on one sides of the two mounting plates 1, the water injection pipes 11 penetrate through the mounting plates 1 and are installed with the water tanks 3, and valves are installed inside the water injection pipes 11.

[0032] In the technical solution of the present utility model, the conveying mechanism can convey the leather, the oscillating softening mechanism can oscillate and soften the leather, the heating rod 5 can heat the water inside the water tank 3, and the temperature sensor 10 can regulate and monitor the water temperature. Thus, the water pump 4 pumps an appropriate water level and conveys it from the connecting pipe 6 to the atomizing nozzle 9 end, and then the atomizing nozzle 9 sprays hot moisture on the leather. The hot moisture heating can perform mild heating and moistening treatment on the leather during the softening process, which helps to stretch and soften the leather fibers, thereby reducing the risk of damage caused by mechanical stretching and playing a role in reducing damage when oscillating and softening the leather.

[0033] In addition, the water injection pipe 11 can be used to inject water into the water tank 3.

[0034] In the technical solution of the present utility model, as Figure 1 and Figure 2As shown in the figure, the conveying mechanism includes two sets of rotating rollers 17. The two sets of rotating rollers 17 are respectively rotatably installed on the mounting plate 1. The outer walls of the two sets of rotating rollers 17 are respectively drivingly installed with conveyor belts 18. The mounting plate 1 can play a role in rotatably supporting the rotating rollers 17, and the cooperation of the rotating rollers 17 and the conveyor belts 18 can play a role in conveying the leather. On one side of each of the two mounting plates 1, a motor 21 is installed. The output shaft of the motor 21 is fixedly connected to the rotating shaft of the rotating roller 17. The mounting plate 1 can play a role in fixing the motor 21, and the motor 21 can drive the rotating roller 17 to rotate.

[0035] In the technical solution of the present utility model, as Figure 1 shown, on both sides of the two mounting plates 1, base blocks 19 are respectively fixedly connected. On one side of the two relatively arranged base blocks 19, an electric push rod 20 is installed. The base blocks 19 can play a role in connecting the electric push rod 20 and the mounting plate 1, and the electric push rod 20 is convenient for adjusting the distance between the two mounting plates 1.

[0036] In the technical solution of the present utility model, as Figure 2 and Figure 3 shown, the vibration softening mechanism includes four sets of fixing blocks 13. The four sets of fixing blocks 13 are fixedly connected to the mounting plate 1. On one side of the four sets of fixing blocks 13 close to the moving plate 7, springs 14 are respectively fixedly connected. The side of the spring 14 away from the fixing block 13 is fixedly connected to the moving plate 7. The mounting block can play a role in fixing the fixing block 13, and the spring 14 can play a role in further elastically connecting the moving plate 7 and the fixing block 13. On one side of the two mounting plates 1 close to the moving plate 7, cylinders 12 are respectively installed. The telescopic end of the cylinder 12 is fixedly connected to the moving plate 7. The mounting plate 1 can play a role in fixing the cylinder 12, and the cylinder 12 can drive the moving plate 7 to move actively. On one side of one of the moving plates 7, multiple sets of tooth nails 15 are installed. On one side of the other moving plate 7, multiple sets of tooth groove blocks 16 are installed. The positions of the tooth groove blocks 16 correspond to those of the tooth nails 15. By the tooth nails 15 entering the tooth groove blocks 16, the leather can be oscillated and softened.

[0037] During use, first, the electric push rod 20 can be used to adjust the distance between the two groups of mounting plates 1, facilitating adaptation to leather processing of different thicknesses. Then, the motor 21 drives the rotating roller 17 to rotate, and the rotating roller 17 and the conveyor belt 18 cooperate to convey the leather. Next, the air cylinder 12 drives the moving plate 7 to move vertically, so that the leather is vibrated and softened under the cooperation of the tooth nails 15 and the tooth groove blocks 16. During the process of vibrating and softening the leather, the heating rod 5 can heat the water inside the water tank 3, and the temperature sensor 10 can regulate and monitor the water temperature. Then, the water pump 4 pumps the appropriate water level and conveys it from the connecting pipe 6 to the atomizing nozzle 9 end, and then the atomizing nozzle 9 sprays hot moisture on the leather. The hot moisture heating can gently heat and moisten the leather during the softening process, helping to stretch and soften the leather fibers, thereby reducing the risk of damage caused by mechanical stretching and playing a role in reducing damage during the oscillating softening of the leather.

Claims

1. An oscillating softening device for cowhide sofa leather, characterized in that: The invention comprises two groups of mounting plates (1), two groups of supporting plates (2) are respectively fixedly connected to one side of the two groups of mounting plates (1) which are arranged opposite to each other, water tanks (3) are respectively installed on one side of the two groups of supporting plates (2), heating rods (5) are installed on the inner walls of the two groups of water tanks (3), temperature sensors (10) are installed on the outer walls of the two groups of mounting plates (1), the sensing ends of the temperature sensors (10) extend to the inside of the water tanks (3), a water pump (4) is installed on the inner wall of the water tanks (3), and a connecting pipe (6) is installed on the output end of the water pump (4), The connecting pipe (6) passes through the inner wall of the water tank (3) and extends to the outside of the water tank (3). A movable plate (7) is installed on the side of the connecting pipe (6) away from the water pump (4). The connecting pipe (6) is made of an elastic hose material. A water storage pipe (8) is installed on the upper end of the movable plate (7). The water storage pipe (8) is connected to the connecting pipe (6). A plurality of groups of atomizing nozzles (9) are installed on the side of the water storage pipe (8) away from the movable plate (7). A conveying mechanism is provided between the two groups of mounting plates (1). The two groups of mounting plates (1) are provided with a vibration softening mechanism.

2. The oscillating softening device for cowhide sofa leather according to claim 1, characterized in that: The vibration softening mechanism comprises four groups of fixed blocks (13), the four groups of fixed blocks (13) are fixedly connected to the mounting plate (1), the sides of the four groups of fixed blocks (13) close to the movable plate (7) are respectively fixedly connected with springs (14), and the sides of the springs (14) away from the fixed blocks (13) are fixedly connected to the movable plate (7).

3. The oscillating softening device for cowhide sofa leather according to claim 2, characterized in that: A cylinder (12) is respectively installed on one side of the two groups of mounting plates (1) close to the movable plate (7), and the telescopic end of the cylinder (12) is fixedly connected to the movable plate (7).

4. The oscillating softening device for cowhide sofa leather according to claim 3, characterized in that: One side of one group of the moving plates (7) is equipped with a plurality of groups of tooth pins (15), and one side of another group of the moving plates (7) is equipped with a plurality of groups of tooth groove blocks (16), wherein the positions of the tooth groove blocks (16) correspond to the positions of the tooth pins (15).

5. The oscillating softening device for cowhide sofa leather according to claim 1, characterized in that: The conveying mechanism comprises two groups of rotating rollers (17), the two groups of rotating rollers (17) are respectively rotatably mounted on the mounting plate (1), and the outer walls of the two groups of rotating rollers (17) are respectively transmission-mounted with conveying belts (18).

6. The oscillating softening device for cowhide sofa leather according to claim 5, characterized in that: A motor (21) is respectively installed on one side of the two mounting plates (1), and the output shaft of the motor (21) is fixedly connected to the rotating shaft of the rotating roller (17).

7. The oscillating softening device for cowhide sofa leather according to claim 1, characterized in that: Base blocks (19) are fixedly connected to both sides of the two groups of mounting plates (1), and electric push rods (20) are installed on one side of the two groups of base blocks (19) that are arranged opposite to each other.

8. The oscillating softening device for cowhide sofa leather according to claim 1, characterized in that: A water injection pipe (11) is installed on one side of each of the two mounting plates (1), the water injection pipe (11) penetrates the mounting plate (1) and is installed with the water tank (3), and a valve is installed inside the water injection pipe (11).

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