A structure of a leather embossing machine felt roller

Abstract

The utility model relates to leather production equipment technical field discloses a kind of anti-sticking leather embossing machine felt roller structure, including box, the top of the box is fixedly connected with support plate, the middle part of the support plate is equipped with driving device, the right side of the support plate is rotatably connected with embossing roller, the right side of the support plate is rotatably connected with felt roller, the inside of the box is fixedly connected with liquid storage bin, the inside of the liquid storage bin is equipped with infusion assembly, the end of the infusion assembly is equipped with atomizing nozzle, the top of the box is equipped with reciprocating moving device.In the utility model, water-soluble emulsion in the inside of liquid storage bin is transported to atomizing nozzle by water pump through infusion tube, then reciprocating screw rod is rotated by motor two, so that the water-soluble emulsion is evenly sprayed to the surface of felt roller by the left and right sliding of sliding block driven atomizing nozzle, offset resin tackiness, to prevent felt roller from sticking.

Description

Technical Field

[0001] This utility model relates to the field of leather production equipment technology, and in particular to a non-stick leather embossing machine felt roller structure. Background Technology

[0002] As a natural polymer composite material, leather has unique flexibility, breathability and wear resistance, and is widely used in footwear, bags, furniture and automotive interiors. In the leather making process, in order to improve the functionality and aesthetics of leather, various processing treatments are required on its surface. Embossing is a key process that gives leather a specific texture and feel.

[0003] Embossing is a process that uses heat to deform leather and create permanent three-dimensional patterns. This process can cover up natural imperfections and enhance the decorative value and added value of the product. The core equipment for this process is a leather embossing machine, which includes embossing rollers and felt rollers. During operation, the leather passes between the two rollers. The pressure of the embossing rollers plasticizes and deforms the surface fibers of the leather, while the felt rollers provide uniform support. The two rollers rotate in opposite directions and synchronously to achieve continuous embossing.

[0004] In the leather production process, adhesive resin is used to fix the nap on the back of the leather by roller coating. This adhesive resin can also cause the back of the leather to stick to the felt roller. Forcing the leather to separate from the felt roller will cause the felt on the roller to become napped, which can easily cause contamination of the front of the leather. In addition, traditional embossing rollers are integrally cast, which makes it inconvenient to change to embossing rollers with different patterns and cannot be used for embossing different patterns. Therefore, a non-stick felt roller structure for leather embossing machines is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a non-stick felt roller structure for a leather embossing machine, which aims to improve the problem of the felt roller of a leather embossing machine sticking to the back of the leather in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A non-stick leather embossing machine felt roller structure includes a housing, a support plate fixedly connected to the top of the housing, a drive device installed in the middle of the support plate, an embossing roller rotatably connected to the right side of the support plate, a felt roller rotatably connected to the right side of the support plate, a liquid storage tank fixedly connected inside the housing, a liquid delivery assembly installed inside the liquid storage tank, an atomizing nozzle installed at the end of the liquid delivery assembly, and a reciprocating moving device installed on the top of the housing.

[0008] The reciprocating moving device includes a second motor, which is fixedly connected to the left side of the support plate. A reciprocating lead screw is fixedly connected to the output end of the second motor. The reciprocating lead screw is rotatably connected to the right side of the support plate. A slider is threadedly connected to the outer side of the reciprocating lead screw. The slider is slidably connected to the top of the housing. The atomizing nozzle is fixedly connected to the outer side of the slider.

[0009] As a further description of the above technical solution:

[0010] A rotating plate is rotatably connected to the bottom of the support plate, a spring is installed inside the support plate, a pin is fixedly connected to the end of the spring, the pin is slidably connected inside the support plate, and a locking handle is rotatably connected to the top of the pin, which is rotatably connected to the top of the support plate.

[0011] As a further description of the above technical solution:

[0012] The driving device includes a motor, which is fixedly connected to the left side of the support plate. A gear is fixedly connected to the output end of the motor and rotatably connected inside the support plate. A rotating shaft is fixedly connected to the right side of the gear. The embossing roller is slidably connected to the outside of the rotating shaft. A gear is rotatably connected inside the support plate. The gear and the gear mesh with each other. The felt roller is fixedly connected to the right side of the gear.

[0013] As a further description of the above technical solution:

[0014] The infusion assembly includes a water pump installed inside the liquid storage tank, with an infusion tube fixedly connected to the output end of the water pump, and an atomizing nozzle fixedly connected to the end of the infusion tube.

[0015] As a further description of the above technical solution:

[0016] The top of the enclosure is equipped with a control host, and the bottom of the enclosure is equipped with multiple casters;

[0017] As a further description of the above technical solution:

[0018] A door is rotatably connected to the outside of the box body, and a handle is fixedly connected to the outside of the door;

[0019] As a further description of the above technical solution:

[0020] A side plate is fixedly connected to the top of the box body, the felt roller is rotatably connected to the left side of the side plate, and the reciprocating screw is rotatably connected to the left side of the side plate.

[0021] As a further description of the above technical solution:

[0022] The top of the rotating plate has a socket, and the pin is located inside the socket.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the water-soluble emulsion inside the storage tank is transported to the atomizing nozzle through the infusion pipe by the water pump. Then, the reciprocating screw is driven by the second motor to rotate, so that the slider slides left and right to drive the atomizing nozzle to spray the water-soluble emulsion evenly onto the surface of the felt roller, thereby offsetting the viscosity of the resin and preventing the felt roller from sticking together.

[0025] 2. In this utility model, the pin is spring-loaded into the slot of the rotating plate, thereby locking the rotating plate and fixing it to prevent the embossing roller from slipping out. Rotating the locking handle to make the locking handle stand up allows the pin to retract and the rotating plate to be rotated open, thereby allowing the embossing roller to be quickly removed or replaced. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a non-stick leather embossing machine felt roller structure proposed in this utility model.

[0027] Figure 2 This is a schematic diagram of the water pump with a non-stick leather embossing machine felt roller structure proposed in this utility model.

[0028] Figure 3 This is a schematic diagram of the rotating plate of a non-stick leather embossing machine felt roller structure proposed in this utility model.

[0029] Figure 4 This is a schematic diagram of the slider structure of the felt roller structure of the anti-stick leather embossing machine proposed in this utility model.

[0030] Figure 5 This is a schematic diagram of the locking handle of the felt roller structure of an anti-stick leather embossing machine proposed in this utility model.

[0031] Legend:

[0032] 1. Box body; 2. Box door; 3. Handle; 4. Pulley; 5. Control unit; 6. Support plate; 7. Side plate; 8. Rotating plate; 9. Motor 1; 10. Gear 1; 11. Shaft; 12. Embossing roller; 13. Gear 2; 14. Felt roller; 15. Liquid storage tank; 16. Water pump; 17. Infusion pipe; 18. Atomizing nozzle; 19. Motor 2; 20. Reciprocating lead screw; 21. Slider; 22. Pin; 23. Spring; 24. Lock handle; 25. Socket. Detailed Implementation

[0033] 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.

[0034] Reference Figures 1-4 This utility model provides an embodiment of a non-stick leather embossing machine felt roller structure, including a housing 1, a support plate 6 fixedly connected to the top of the housing 1, a driving device installed in the middle of the support plate 6, an embossing roller 12 rotatably connected to the right side of the support plate 6, and a felt roller 14 rotatably connected to the right side of the support plate 6. The leather is placed face up in the gap between the embossing roller 12 and the felt roller 14, and then the driving device drives the embossing roller 12 and the felt roller 14 to rotate synchronously in opposite directions, embossing the leather with a pattern. The box 1 has a liquid storage tank 15 fixedly connected inside, and an infusion assembly is installed inside the liquid storage tank 15. An atomizing nozzle 18 is installed at the end of the infusion assembly. A reciprocating moving device is installed on the top of the box 1. The infusion assembly can transport the water-soluble emulsion in the liquid storage tank 15 to the atomizing nozzle 18. The reciprocating moving device drives the atomizing nozzle 18 to spray the water-soluble emulsion evenly onto the surface of the felt roller 14. The emulsion sprayed onto the felt roller 14 can wet the felt roller 14 and form a film to counteract the stickiness of the resin.

[0035] The reciprocating moving device includes a second motor 19, which is fixedly connected to the left side of the support plate 6. The output end of the second motor 19 is fixedly connected to a reciprocating lead screw 20, which is rotatably connected to the right side of the support plate 6. A slider 21 is threadedly connected to the outside of the reciprocating lead screw 20, which is slidably connected to the top of the housing 1. An atomizing nozzle 18 is fixedly connected to the outside of the slider 21. The second motor 19 drives the reciprocating lead screw 20 to rotate, thereby causing the slider 21 to slide left and right, which drives the atomizing nozzle 18 to spray the water-soluble emulsion evenly onto the surface of the felt roller 14.

[0036] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5 A rotating plate 8 is rotatably connected to the bottom of the support plate 6. A spring 23 is installed inside the support plate 6. A pin 22 is fixedly connected to the end of the spring 23. The pin 22 is slidably connected inside the support plate 6. A locking handle 24 is rotatably connected to the top of the pin 22. The locking handle 24 is rotatably connected to the top of the support plate 6. The pin 22 will be locked inside the rotating plate 8 under the action of the spring 23, thus fixing the rotating plate 8. One side of the bottom of the locking handle 24 is curved. Rotating the locking handle 24 will make the locking handle 24 stand up, which will allow the rotating plate 8 to rotate and open, so that the embossing roller 12 can be removed and replaced.

[0037] Reference Figures 1-4 The driving device includes a motor 9, which is fixedly connected to the left side of the support plate 6. A gear 10 is fixedly connected to the output end of the motor 9 and rotatably connected inside the support plate 6. A rotating shaft 11 is fixedly connected to the right side of the gear 10. An embossing roller 12 is slidably connected to the outside of the rotating shaft 11. A gear 13 is rotatably connected inside the support plate 6. Gears 10 and 13 mesh with each other. A felt roller 14 is fixedly connected to the right side of the gear 13. The motor 9 can drive gears 10 and 13 to rotate synchronously in opposite directions, thereby driving the embossing roller 12 and the felt roller 14 to rotate synchronously in opposite directions. The infusion assembly includes a water pump 16, which is installed inside the storage tank 15. An infusion tube 17 is fixedly connected to the output end of the water pump 16. An atomizing nozzle 18 is fixedly connected to the end of the infusion tube 17. The infusion assembly is driven by the water pump 16 and the infusion tube 17. Pipe 17 can transport the water-soluble emulsion inside the storage tank 15 to the atomizing nozzle 18; the top of the box 1 is equipped with a control host 5, which is based on a PLC. After receiving operation instructions, the control host 5 combines sensor feedback and controls the motor driver through output signals to adjust the operation of the equipment. This is existing technology and will not be described in detail here. The bottom of the box 1 is equipped with multiple pulleys 4 to facilitate the movement of the equipment; the outside of the box 1 is rotatably connected to a door 2, and the outside of the door 2 is fixedly connected to a handle 3, which can be used to open the door 2; the top of the box 1 is fixedly connected to a side plate 7, the felt roller 14 is rotatably connected to the left side of the side plate 7, and the reciprocating screw 20 is rotatably connected to the left side of the side plate 7. The side plate 7 can support and fix the felt roller 14 and the reciprocating screw 20; the top of the rotating plate 8 is provided with a socket 25, and the pin 22 is located inside the socket 25.

[0038] Working principle: Motor 9 drives gears 10 and 13 to rotate synchronously in opposite directions, thereby causing embossing roller 12 and felt roller 14 to rotate synchronously in opposite directions to emboss the pattern on the leather. When the back of the leather sticks to the felt roller 14, water pump 16 delivers the water-soluble emulsion inside the liquid storage tank 15 to the atomizing nozzle 18 through the infusion pipe 17. Then, motor 19 drives the reciprocating screw 20 to rotate, causing the slider 21 to slide left and right, which drives the atomizing nozzle 18 to spray the water-soluble emulsion evenly onto the surface of the felt roller 14, counteracting the stickiness of the resin and preventing the felt roller 14 from sticking.

[0039] The pin 22 is locked in the slot 25 of the rotating plate 8 by the spring 23, thereby locking the rotating plate 8 and fixing it to prevent the embossing roller 12 from slipping out. Rotating the locking handle 24 will make the locking handle 24 stand up, which will allow the pin 22 to be retracted, thereby allowing the rotating plate 8 to be rotated and opened, so that the embossing roller 12 can be quickly removed or replaced.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A non-stick leather embossing machine felt roller structure, comprising a housing (1), characterized in that: A support plate (6) is fixedly connected to the top of the box (1), a driving device is installed in the middle of the support plate (6), an embossing roller (12) is rotatably connected to the right side of the support plate (6), a felt roller (14) is rotatably connected to the right side of the support plate (6), a liquid storage tank (15) is fixedly connected inside the box (1), an infusion assembly is installed inside the liquid storage tank (15), an atomizing nozzle (18) is installed at the end of the infusion assembly, and a reciprocating moving device is installed on the top of the box (1). The reciprocating moving device includes a second motor (19), which is fixedly connected to the left side of the support plate (6). The output end of the second motor (19) is fixedly connected to a reciprocating lead screw (20), which is rotatably connected to the right side of the support plate (6). A slider (21) is threadedly connected to the outside of the reciprocating lead screw (20), which is slidably connected to the top of the housing (1). The atomizing nozzle (18) is fixedly connected to the outside of the slider (21).

2. The non-stick leather embossing machine felt roller structure according to claim 1, characterized in that: A rotating plate (8) is rotatably connected to the bottom of the support plate (6). A spring (23) is installed inside the support plate (6). A pin (22) is fixedly connected to the end of the spring (23). The pin (22) is slidably connected inside the support plate (6). A locking handle (24) is rotatably connected to the top of the pin (22). The locking handle (24) is rotatably connected to the top of the support plate (6).

3. The non-stick leather embossing machine felt roller structure according to claim 1, characterized in that: The driving device includes a motor (9), which is fixedly connected to the left side of the support plate (6). A gear (10) is fixedly connected to the output end of the motor (9). The gear (10) is rotatably connected inside the support plate (6). A rotating shaft (11) is fixedly connected to the right side of the gear (10). The embossing roller (12) is slidably connected to the outside of the rotating shaft (11). A gear (13) is rotatably connected inside the support plate (6). The gear (10) and the gear (13) mesh with each other. The felt roller (14) is fixedly connected to the right side of the gear (13).

4. The non-stick leather embossing machine felt roller structure according to claim 1, characterized in that: The infusion assembly includes a water pump (16), which is installed inside the liquid storage tank (15). The output end of the water pump (16) is fixedly connected to an infusion tube (17), and the atomizing nozzle (18) is fixedly connected to the end of the infusion tube (17).

5. The non-stick leather embossing machine felt roller structure according to claim 1, characterized in that: The top of the housing (1) is equipped with a control host (5), and the bottom of the housing (1) is equipped with multiple pulleys (4).

6. The non-stick leather embossing machine felt roller structure according to claim 1, characterized in that: The outer side of the box body (1) is rotatably connected to a box door (2), and the outer side of the box door (2) is fixedly connected to a handle (3).

7. The non-stick leather embossing machine felt roller structure according to claim 1, characterized in that: The top of the box (1) is fixedly connected to a side plate (7), the felt roller (14) is rotatably connected to the left side of the side plate (7), and the reciprocating screw (20) is rotatably connected to the left side of the side plate (7).

8. The non-stick leather embossing machine felt roller structure according to claim 2, characterized in that: The top of the rotating plate (8) is provided with a socket (25), and the pin (22) is located inside the socket (25).

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