Cloth lifting box device

By using a fabric lifting wheel and a water seal structure in a rope washing machine, the problems of fabric sagging and steam leakage were solved, achieving stability in fabric transmission and reliable sealing of the inspection port.

CN223496846UActive Publication Date: 2025-10-31HONGRONG MACHINERY (ZHEJIANG) CO LTD
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Patent Information

Application Number
CN202423045212.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-31
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

In existing rope washing machines, the cage rollers in the fabric lifting box cause the fabric to sag and get stuck, and the inspection port has poor sealing, which easily leads to steam leakage.

Method used

A cloth-lifting wheel is used instead of a cage roller, and a water-sealing structure is designed at the inspection port. Water formed by steam cooling is used for sealing, and a pressure plate is used to ensure the sealing effect.

Benefits of technology

It effectively reduces the probability of fabric sagging and getting stuck, maintains water flow, improves the sealing of the inspection port, and reduces costs and safety risks.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223496846U_ABST
    Figure CN223496846U_ABST
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Abstract

The utility model discloses a cloth lifting box device which comprises a box body and a cloth lifting mechanism, the cloth lifting mechanism comprises a cloth lifting wheel and a power assembly, the cloth lifting wheel comprises a cloth carrying wheel ring and a wheel shaft, the wheel shaft is installed in the box body in a rotating mode, the cloth carrying wheel ring is fixedly connected to the wheel shaft, the power assembly is in transmission connection with the wheel shaft, and a plurality of dragging plates are evenly distributed on the outer wall of the cloth carrying wheel ring. According to the device, the cloth lifting wheel is used for replacing a traditional cage-shaped roller, the cloth lifting wheel can effectively reduce the clamping probability of drooping loose cloth, the cloth clamping problem is solved, the access hole of the device is provided with a water sealing structure, water formed by steam escaping and cooling is used for sealing the access hole, the service life of the device is prolonged, and the service life of the device is prolonged. The device has the advantages of being good in sealing effect and reducing maintenance.
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Description

Technical Field

[0001] This utility model relates to the technical field of washing machine equipment, and more specifically, to a fabric lifting box device. Background Technology

[0002] Rope washing machines are fabric washing equipment used in the printing and dyeing industry. They have advantages such as good cleaning quality and high cleaning efficiency, and are therefore widely used.

[0003] The fabric lifting box is a crucial transmission mechanism in loose rope washing machines. It contains lifting rollers with forward and reverse rotation capabilities. During the washing process of rope-like fabrics, the fabric requires frequent forward and reverse transmission, all driven by the fabric lifting box. Currently, most lifting rollers in these boxes employ a cage-shaped roller structure. While cage-shaped rollers offer good fabric holding and water permeability, the fabric is relatively loose during the washing process in loose rope washing machines. This looseness leads to sagging, which can become stuck in the cage-shaped rollers. When the cage-shaped rollers start, this can cause fabric jamming or even damage. Therefore, washing machine manufacturers need to modify and upgrade the fabric lifting box to address these issues.

[0004] The top of the fabric box has an opening for maintenance. The existing maintenance opening is sealed with a rubber ring, but as the sealing ring ages, steam can easily escape. This problem urgently needs to be solved. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a fabric lifting box device. This device uses a fabric lifting wheel to replace the traditional cage roller. The fabric lifting wheel can effectively reduce the probability of the sagging and loose fabric getting stuck and solve the problem of fabric jamming. The inspection port of this device is designed with a water-sealed structure, which uses the water formed by the upward cooling of steam to seal the inspection port.

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

[0007] A fabric lifting box device includes a box body and a fabric lifting mechanism. The fabric lifting mechanism includes a fabric lifting wheel and a power component. The fabric lifting wheel includes a fabric-belted wheel ring and a wheel axle. The wheel axle is rotatably installed inside the box body. The fabric-belted wheel ring is fixedly connected to the wheel axle. The power component is drivenly connected to the wheel axle. Several sliding plates are evenly distributed on the outer wall of the fabric-belted wheel ring. An inspection port is provided on the top of the box body. A movable cover is sealed at the inspection port position.

[0008] Furthermore, a number of support rods are installed on the outer wall of the axle, with one end of the support rod connected to the outer wall of the axle and the other end connected to the inner wall of the cloth-lined wheel ring.

[0009] Furthermore, the slide plate is bolted to the outer wall of the cloth wheel ring, the slide plate is made of rubber material, and the contact surface between the slide plate and the cloth is provided with several parallel straight lines.

[0010] Furthermore, the cloth-belted wheel ring has several through holes, and two through holes are formed between two adjacent sliding plates.

[0011] Furthermore, two parallel baffles are fixedly connected to the outer wall of the axle. The two baffles are respectively connected to both sides of the cloth-lined wheel ring, and the diameter of the baffles is larger than the diameter of the cloth-lined wheel ring.

[0012] Furthermore, the power assembly includes a motor frame, a motor, and a coupling. The motor frame is mounted on the outside of the housing, the motor is fixedly mounted on the motor frame, one end of the axle extends to the outside of the housing, and the axle is connected to the motor via a coupling.

[0013] Furthermore, an annular groove is installed at the inspection port location, and a hinge is connected to the movable cover. The movable cover is installed on the top of the box by flipping it over via the hinge. The movable cover can be flipped down and inserted into the annular groove. After the steam inside the box escapes upward, it can be cooled in the annular groove to form sealing water.

[0014] Furthermore, two symmetrically arranged pressure plates are bolted to the top of the housing, and the pressure plates can press against the movable cover to keep the movable cover closed.

[0015] Furthermore, a handle is installed on the top surface of the movable cover.

[0016] The beneficial effects of this utility model are:

[0017] 1. This utility model uses a fabric lifting wheel to replace the traditional cage roller. The fabric lifting wheel can prevent the fabric from sagging, effectively reducing the probability of the sagging and loose fabric getting stuck and solving the problem of fabric jamming. At the same time, the fabric lifting wheel has a large number of through holes, which does not affect the water flow effect.

[0018] 2. The inspection port of this utility model is designed with a water-sealed structure. The sealing water comes from the water formed by the upward cooling of steam inside the box. This water-sealed structure has the advantages of good sealing effect and reduced maintenance. Attached Figure Description

[0019] Figure 1 This is a three-dimensional outline view of a fabric carrying box device in this embodiment;

[0020] Figure 2 This is a top view of the internal structure of a fabric box device in this embodiment;

[0021] Figure 3 for Figure 2 Sectional view along line AA in the middle;

[0022] Figure 4 for Figure 3 Enlarged view of point B in the image.

[0023] Reference numerals in the attached drawings: 1. Housing; 11. Inspection port; 111. Hinge; 12. Annular groove; 13. Sealing water; 14. Cover plate; 2. Fabric lifting mechanism; 21. Fabric lifting wheel; 21. Wheel axle; 211. Support rod; 2111. Baffle; 212. Fabric-belted wheel ring; 213. Slide plate; 214. Straight stripe; 2141. Through hole; 215. Power assembly; 222. Motor frame; 221. Motor; 222. Coupling; 223. Movable cover; 31. Handle. Detailed Implementation

[0024] 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.

[0025] like Figures 1-4The illustrated fabric lifting box device, applied in a rope washing machine, includes a box body 1 and a fabric lifting mechanism 2. The fabric lifting mechanism 2 includes a lifting wheel 21 and a power assembly 22. The lifting wheel 21 includes a fabric-covered wheel ring 213 and a wheel axle 211. The wheel axle 211 is rotatably installed inside the box body 1. The fabric-covered wheel ring 213 is fixedly connected to the wheel axle 211. The fabric-covered wheel ring 213 is an integral ring that rotates with the wheel axle 211. The power assembly 22 is connected to the wheel axle 211 for transmission. The power assembly 22 drives the wheel axle 211 to achieve the rotation effect of the entire lifting wheel 21. Several drag plates 214 are evenly distributed on the outer wall of the fabric-covered wheel ring 213. The drag plates 214 directly contact the fabric. When the fabric-covered wheel ring 213 rotates, it can drag and lift the fabric. Compared with the existing cage-type fabric-covered rollers, the drag plates 214 of this invention are not very thick. The fabric-covered wheel ring 213 is also a complete ring, so when the fabric is in... The fabric lifting wheel 21 cannot form a large drooping depth, and the small drooping amplitude will not cause fabric jamming. This solves the problem of fabric entanglement and jamming caused by excessive fabric drooping. An inspection port 11 is provided on the top of the housing 1. A movable cover 3 is sealed at the inspection port 11. The inspection port 11 is used for maintenance operations in case of equipment failure, and the movable cover 3 is used to close the inspection port 11. Since the rope washing machine requires steam to improve washing quality and efficiency, the inspection port 11 must be kept closed; otherwise, steam will escape, causing resource waste and safety risks. The sealing effect of the movable cover 3 is particularly important. The existing movable cover 3 uses a traditional rubber ring sealing mode, but it has been found that the rubber ring is prone to aging and failure in high temperature and humid environments. After the seal fails, steam easily escapes from the inspection port 11. This utility model changes the original sealing design of the inspection port 11, such as... Figure 3 and Figure 4 As shown, an annular groove 12 is installed at the inspection port 11. A hinge 111 is connected to the movable cover 3. The movable cover 3 is flipped and installed on the top of the box 1 via the hinge 111. The movable cover 3 can be flipped down and inserted into the annular groove 12. When the rope washing machine is in use, steam will escape from the box 1. The steam will be moved backward by the movable cover 3 to the annular groove 12. Under the cooling effect of the lower external temperature, the steam can be cooled in the annular groove 12 to form sealing water 13. Since the movable cover 3 is inserted into the annular groove 12, the sealing water 13 can form a water seal effect of the annular groove 12. After the above design of this utility model, the original rubber sealing ring is eliminated. Not only is the cost of use reduced, but the practical effect is also better. The water seal can always ensure the airtightness of the inspection port 11.

[0026] During the use of the rope washing machine, steam may rise, which can push up the movable cover 3, preventing it from maintaining its closed position. Therefore, this invention adds a pressure plate 14 to solve the above problem. Figure 1 and Figure 3As shown, two symmetrically arranged pressure plates 14 are bolted to the top of the box 1. The pressure plates 14 can press against the movable cover 3 to keep the movable cover 3 closed and ensure a reliable seal. When it is necessary to open the movable cover 3, the two pressure plates 14 need to be removed first.

[0027] like Figure 1 As shown, a handle 31 is installed on the top surface of the movable cover 3, allowing workers to easily pull the movable cover 3 using the handle 31.

[0028] like Figure 3 As shown, several support rods 2111 are installed on the outer wall of the axle 211. One end of the support rod 2111 is connected to the outer wall of the axle 211, and the other end is connected to the inner wall of the cloth-covered wheel ring 213. The support rod 2111 is used to support and connect the cloth-covered wheel ring 213. The above-mentioned cloth-lifting wheel 21 structure is very simple and has low production cost.

[0029] like Figure 2 and Figure 3 As shown, the slide plate 214 is bolted to the outer wall of the cloth wheel ring 213. The bolt connection is used to facilitate installation and replacement. The slide plate 214 is made of rubber material. The contact surface between the slide plate 214 and the cloth is provided with several parallel straight stripes 2141. The material of the slide plate 214 and the design of the straight stripes 2141 can increase the friction with the cloth, so that the cloth strip can be lifted smoothly and reduce the occurrence of slippage when lifting the cloth.

[0030] like Figure 2 As shown, the cloth-belt wheel ring 213 has several through holes 215, and two through holes 215 are opened between two adjacent slide plates 214. The through holes 215 are used for drainage. The cloth-belt wheel ring 213 meets the drainage requirements by opening through holes. Although the drainage effect is inferior to that of the cage-type cloth-belt roller, it can still meet the requirements.

[0031] like Figure 2 and Figure 3 As shown, two parallel baffles 212 are fixedly connected to the outer wall of the axle 211. The two baffles 212 are respectively connected to both sides of the cloth-covered wheel ring 213. The diameter of the baffle 212 is larger than the diameter of the cloth-covered wheel ring 213, that is, the baffle 212 is higher than the ring surface of the cloth-covered wheel ring 213. In this way, the baffle 212 acts as a blocking force on both sides of the cloth-covered wheel ring 213, preventing the rope and cloth from slipping out from both sides of the cloth-covered wheel ring 213.

[0032] like Figure 1As shown, the power assembly 22 includes a motor frame 221, a motor 222, and a coupling 223. The motor frame 221 is installed on the outside of the housing 1, and the motor 222 is fixedly installed on the motor frame 221. One end of the axle 211 extends to the outside of the housing 1. The axle 211 and the motor 222 are connected by the coupling 223. The motor 222 can drive the axle 211 to rotate, which ultimately realizes the rotation of the fabric lifting wheel 21. After the fabric lifting wheel 21 rotates, it can form a lifting and pulling effect of the rope-like fabric. The advantage of connecting the axle 211 and the motor 222 through the coupling 223 is that the rotational stability of the fabric lifting wheel 21 is greatly improved, the operating vibration of the fabric lifting wheel 21 is reduced, and the equipment failure rate is reduced.

[0033] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A cloth carrying box device, characterized in that, The device includes a housing (1) and a fabric lifting mechanism (2). The fabric lifting mechanism (2) includes a fabric lifting wheel (21) and a power assembly (22). The fabric lifting wheel (21) includes a fabric-belted wheel ring (213) and a wheel axle (211). The wheel axle (211) is rotatably installed inside the housing (1). The fabric-belted wheel ring (213) is fixedly connected to the wheel axle (211). The power assembly (22) is drivenly connected to the wheel axle (211). Several sliding plates (214) are evenly distributed on the outer wall of the fabric-belted wheel ring (213). An inspection port (11) is provided on the top of the housing (1). A movable cover (3) is sealed at the inspection port (11).

2. The cloth-carrying box device according to claim 1, characterized in that, A number of support rods (2111) are installed on the outer wall of the axle (211). One end of the support rod (2111) is connected to the outer wall of the axle (211), and the other end is connected to the inner wall of the cloth-lined wheel ring (213).

3. The cloth-carrying box device according to claim 1, characterized in that, The slide plate (214) is bolted to the outer wall of the cloth wheel ring (213). The slide plate (214) is made of rubber material. The contact surface between the slide plate (214) and the cloth is provided with several parallel straight stripes (2141).

4. The cloth-carrying box device according to claim 1, characterized in that, The cloth-belt wheel ring (213) has several through holes (215), and two through holes (215) are formed between two adjacent slide plates (214).

5. The cloth-carrying box device according to claim 1, characterized in that, Two parallel baffles (212) are fixedly connected to the outer wall of the axle (211). The two baffles (212) are respectively connected to the two sides of the cloth-lined wheel ring (213). The diameter of the baffles (212) is larger than the diameter of the cloth-lined wheel ring (213).

6. The cloth-carrying box device according to claim 1, characterized in that, The power assembly (22) includes a motor frame (221), a motor (222), and a coupling (223). The motor frame (221) is installed on the outside of the housing (1), and the motor (222) is fixedly installed on the motor frame (221). One end of the axle (211) extends to the outside of the housing (1), and the axle (211) and the motor (222) are connected by the coupling (223).

7. The cloth-carrying box device according to claim 1, characterized in that, An annular groove (12) is installed at the inspection port (11). A hinge (111) is connected to the movable cover (3). The movable cover (3) is flipped and installed on the top of the box (1) by the hinge (111). The movable cover (3) can be flipped down and inserted into the annular groove (12). After the steam in the box (1) escapes upward, it can be cooled in the annular groove (12) to form sealing water (13).

8. The cloth-carrying box device according to claim 1, characterized in that, The top of the box (1) is bolted with two symmetrically arranged pressure plates (14), which can press against the movable cover (3) to keep the movable cover (3) closed.

9. The cloth-carrying box device according to claim 1, characterized in that, A handle (31) is installed on the top surface of the movable cover (3).