Convenient assembly type cloth dyeing machine

CN223936819UActive Publication Date: 2026-02-24GUANGDONG RONGCHENG CHUANGDA INTELLIGENT EQUIPMENT MANUFACTURING CO LTD
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Patent Information

Application Number
CN202520354860.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-02-24
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

[0005]为了解决上述背景技术中提出的技术缺陷,本实用新型的目的是提供一种便捷组装式的染布机,旨在解决现有的染布机尾部维护过程繁琐,维护成本高的问题

Benefits of technology

[0016]本实用新型所提供的一种便捷组装式的染布机,相比于现有技术,在需要进行安装时,使用者只需先将筒身与外筒体对准并贴近,启动真空泵使负压室进入负压状态,让筒身贴紧外筒体;接着再放上前夹板与背夹板,转动手柄使锁紧钩将背夹板与前夹板锁紧,夹住筒身与外筒体即可完成工作;而在需要进行拆卸时,使用者只需拉开手柄,解除锁紧钩的锁定并取下锁紧组件,再更改真空泵的工作方式,为负压室注入空气即可完成拆卸工作。

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Abstract

The utility model relates to the technical field of textile printing and dyeing equipment, in particular to a convenient assembly type cloth dyeing machine which comprises an outer barrel and a barrel body, a locking assembly is arranged at the joint of the outer barrel and the barrel body, and the locking assembly comprises a front clamping plate, a back clamping plate, a limiting rod, a limiting elastic piece, a locking hook and a handle; the front clamping plate is detachably installed on the outer cylinder body, the back clamping plate is detachably installed on the cylinder body, the limiting rod is used for connecting the front clamping plate and the back clamping plate, and the front clamping plate and the back clamping plate can slide on the limiting rod; positioning nuts are arranged at the two ends of the limiting rod, the limiting rod is sleeved with the limiting elastic piece, one end of the limiting elastic piece abuts against the positioning nuts, and the other end of the limiting elastic piece abuts against the back clamping plate; the handle is installed on the front clamping plate through a rotating shaft, and the locking hook is hinged to the handle through a hinge column. The cloth dyeing machine aims to solve the problems that an existing cloth dyeing machine is tedious in tail maintenance process and high in maintenance cost, the locking assembly is arranged to be connected to the connecting position of the outer barrel body and the barrel body, the cloth dyeing machine is convenient to disassemble and assemble, and therefore the cleaning efficiency of the inner wall of the barrel body is improved.
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Description

Technical Field

[0001] This utility model relates to the field of textile printing and dyeing equipment technology, and in particular to a convenient assembly-type dyeing machine. Background Technology

[0002] In the modern textile printing and dyeing industry, the dyeing machine plays a crucial role, serving as the core equipment for achieving diverse fabric dyeing. Currently, most common dyeing machines feature a one-piece tail section, connected to the machine's cylinder via a flange. This connection method, to a certain extent, ensures the stability of the equipment structure and meets the basic requirements for sealing and mechanical strength during normal operation.

[0003] However, in actual production and maintenance, this tail section design has revealed many problems. After the dyeing machine has been running continuously for a period of time, a large amount of dye residue, fabric fibers, and other impurities tend to accumulate at its tail section. This not only affects the dyeing effect of the machine but may also lead to equipment malfunctions. Therefore, regular cleaning and maintenance of the tail section of the dyeing machine is necessary. However, because the tail section uses an integrated mechanism and is connected by a flange, the staff has to disassemble the entire tail section during maintenance.

[0004] However, flanges are typically secured with multiple screws. To ensure a tight and reliable connection between the drum and the tail section during high-speed operation and high-pressure dyeing, preventing leaks or loosening, the flanges often have a large number of screws. During disassembly, workers need to unscrew each screw individually. This process is not only time-consuming and labor-intensive, but also prone to rusting and jamming due to the screws' prolonged working state, further increasing the difficulty of disassembly. This cumbersome disassembly process leads to low maintenance efficiency, extending dyeing machine downtime and severely impacting production schedules. Furthermore, prolonged downtime for maintenance increases labor costs and reduces equipment utilization, significantly raising the overall maintenance costs for the company. Utility Model Content

[0005] In order to address the technical deficiencies mentioned in the background art, the purpose of this utility model is to provide a convenient assembly-type dyeing machine, which aims to solve the problems of cumbersome tail maintenance process and high maintenance cost of existing dyeing machines.

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

[0007] A conveniently assembled fabric dyeing machine includes an outer cylinder and a body. Multiple sets of locking assemblies are provided between the outer cylinder and the body, evenly distributed at the connection points. Each locking assembly includes a front clamping plate, a back clamping plate, a limiting rod, a limiting elastic element, a locking hook, and a handle. The front clamping plate is detachably mounted on the outer cylinder, and the back clamping plate is detachably mounted on the body. The limiting rod connects the front clamping plate and the back clamping plate, and both the front and back clamping plates can slide on the limiting rod. Positioning nuts are provided at both ends of the limiting rod. The limiting elastic element is sleeved on the limiting rod, with one end abutting against the positioning nut and the other end abutting against the back clamping plate. The handle is mounted on the front clamping plate via a pivot, and the locking hook is hinged to the handle via a hinge pin, hooking the back clamping plate.

[0008] Preferably, the locking hook includes a threaded section and a locking section, the hinge post is provided with a threaded hole, the threaded hole is matched with the threaded section; the locking section is located on the side of the threaded section away from the hinge post, and the back clamp is provided with a locking groove corresponding to the locking section.

[0009] Preferably, a slot is provided at the connection between the cylinder body and the outer cylinder body, and the slot is used to place the locking hook and the limiting rod.

[0010] Preferably, both the front clamping plate and the back clamping plate are provided with limiting protrusions, and both the cylinder body and the outer cylinder body are provided with limiting grooves corresponding to the limiting protrusions.

[0011] Preferably, a sealing gasket is provided between the outer cylinder and the cylinder body.

[0012] Preferably, a vacuum pump is installed on the outer cylinder, and multiple sets of negative pressure chambers are provided on the outer cylinder. The negative pressure chambers are evenly distributed at the contact surface between the outer cylinder and the cylinder body, and the vacuum pump is connected to the multiple sets of negative pressure chambers through air pipes.

[0013] Preferably, a reversing valve is provided between the vacuum pump and the gas pipe; a positioning seat is provided on the cylinder body, and the positioning seat is matched with the negative pressure chamber.

[0014] Preferably, the height of the positioning seat is less than the depth of the negative pressure chamber.

[0015] In summary, the beneficial effects of this utility model are as follows:

[0016] The present invention provides a convenient assembly-type dyeing machine. Compared with the prior art, when installation is required, the user only needs to align the cylinder body and the outer cylinder body and bring them close together, start the vacuum pump to put the negative pressure chamber into a negative pressure state, and let the cylinder body fit tightly against the outer cylinder body; then place the front clamping plate and the back clamping plate, turn the handle to lock the back clamping plate and the front clamping plate with the locking hook, and clamp the cylinder body and the outer cylinder body to complete the work; when disassembly is required, the user only needs to pull the handle to release the locking hook and remove the locking component, and then change the working mode of the vacuum pump to inject air into the negative pressure chamber to complete the disassembly work. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is an exploded view of the present invention;

[0019] Figure 3 This is a perspective view of the outer cylinder of this utility model;

[0020] Figure 4 This is a perspective view of the inner cylinder of this utility model;

[0021] Figure 5 This is a perspective view of the locking component in this utility model;

[0022] Figure 6 This is a perspective view of the locking component in the non-locking state in this utility model;

[0023] Figure 7 This is an exploded view of the locking component in this utility model.

[0024] Explanation of the reference numerals in the figure:

[0025] 1. Cylinder body; 2. Outer cylinder; 3. Locking assembly; 30. Front clamping plate; 31. Back clamping plate; 310. Locking groove; 32. Limiting rod; 33. Limiting elastic element; 34. Positioning nut; 35. Handle; 36. Hinge column; 360. Threaded hole; 37. Locking hook; 370. Threaded section; 371. Locking section; 4. Vacuum pump; 40. Reversing valve; 41. Air pipe; 5. Sealing gasket; 50. Negative pressure chamber; 51. Groove; 52. Limiting groove; 53. Positioning seat. Detailed Implementation

[0026] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0027] Those skilled in the art should understand that, in the disclosure of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0028] In the description of this utility model, the use of terms such as "several" means one or more, with "multiple" meaning two or more. Terms like "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of terms like "first," "second," and "third" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.

[0029] The following is in conjunction with the appendix Figure 1-7 The present invention provides a more detailed description of an embodiment of a conveniently assembled fabric dyeing machine.

[0030] A convenient, modular fabric dyeing machine, such as Figure 1 , 2 As shown, the conveniently assembled dyeing machine includes an outer cylinder 2 and a cylinder body 1. A locking assembly 3 is provided between the outer cylinder 2 and the cylinder body 1. Multiple sets of locking assemblies 3 are evenly distributed at the connection between the outer cylinder 2 and the cylinder body 1. The locking assembly 3 includes a front clamping plate 30, a back clamping plate 31, a limiting rod 32, a limiting elastic element 33, a locking hook 37, and a handle 35. The front clamping plate 30 is detachably installed on the outer cylinder 2, the back clamping plate 31 is detachably installed on the cylinder body 1, and the limiting rod 32 is used to connect the front clamping plate 30 to the cylinder body 1. The clamping plate 30 and the back clamping plate 31, and both the front clamping plate 30 and the back clamping plate 31 can slide on the limiting rod 32; both ends of the limiting rod 32 are provided with positioning nuts 34, and the limiting elastic element 33 is sleeved on the limiting rod 32, with one end of the limiting elastic element 33 abutting against the positioning nut 34 and the other end abutting against the back clamping plate 31; the handle 35 is installed on the front clamping plate 30 through a rotating shaft, and the locking hook 37 is hinged to the handle 35 through a hinge post 36, and the locking hook 37 is used to hook the back clamping plate 31.

[0031] With the above design, when it is necessary to install the outer cylinder 2 and the cylinder body 1, the user only needs to align the outer cylinder 2 and the cylinder body 1 and bring them close together. Then, the locking component 3 is installed in the appropriate position so that the front clamping plate 30 and the back clamping plate 31 can clamp the protruding parts of the outer cylinder 2 and the cylinder body 1. Then, the locking hook 37 hooks onto the cylinder body 1, and the handle 35 is pressed down to lock the locking hook 37. Multiple sets of evenly distributed locking components 3 can firmly clamp the cylinder body 1 and the outer cylinder 2, ensuring the firmness of the connection between the two. When it is necessary to disassemble the outer cylinder 2 for maintenance, the user only needs to manually pry open the handle 35 to make the locking hook 37 leave the back clamping plate 31. After releasing the locking state, the locking component 3 can be removed without the need for additional tools, effectively reducing maintenance costs.

[0032] In this embodiment, the locking hook 37 includes a threaded section 370 and a locking section 371. The hinge post 36 has a threaded hole 360, which fits into the threaded section 370. The threaded section 370 at the locking section 371 is located away from the hinge post 36, and the back clamp plate 31 is provided with a locking groove 310 corresponding to the locking section 371.

[0033] With the above design scheme, the user can adjust the distance between the locking section 371 and the hinge post 36 according to the needs of the threaded section 370 and the threaded hole 360, thereby adjusting the locking distance of the locking section 371. When locking, the locking section 371 can be firmly locked in the locking groove 310. The locking groove 310 can prevent the locking section 371 from sliding and prevent accidents from happening during the locking process.

[0034] In this embodiment, a slot 51 is provided at the connection between the cylinder body 1 and the outer cylinder 2. The slot 51 is used to place the locking hook 37 and the limiting rod 32.

[0035] In this embodiment, both the front clamping plate 30 and the back clamping plate 31 are provided with limiting protrusions, and both the cylinder body 1 and the outer cylinder 2 are provided with limiting grooves 52 corresponding to the limiting protrusions.

[0036] Through the above design scheme, the mutually cooperating limiting protrusion and limiting groove 52 can facilitate positioning by the user during assembly. At the same time, the limiting protrusion can also improve the interlocking strength between the front clamping plate 30 and the back clamping plate 31. When installing the locking assembly 3, the user can first pull the back clamping plate 31 and the front clamping plate 30 apart by a certain distance, align the limiting protrusion on the front clamping plate 30 with the limiting groove 52 on the outer cylinder 2, and then release it. Under the action of the limiting elastic element 33, the back clamping plate 31 will be pressed tightly against the cylinder body. Under the action of the limiting protrusion and the limiting groove 52, the locking assembly 3 can be prevented from falling off. Then, the user can put the locking section 371 into the locking groove 310, and then press the handle 35 to make it fit tightly against the outer cylinder 2 to complete the locking. When disassembly is required, the user only needs to pull the handle 35 to release the locking state of the locking hook 37, and then pull open the back clamping plate 31 to remove the entire locking assembly 3.

[0037] In this embodiment, a sealing gasket 5 is provided between the outer cylinder 2 and the cylinder body 1. The sealing gasket 5 can ensure the sealing between the outer cylinder 2 and the cylinder body 1, and at the same time, it can prevent the outer cylinder 2 and the cylinder body 1 from directly contacting each other and causing wear.

[0038] In this embodiment, a vacuum pump 4 is installed on the outer cylinder 2, and multiple sets of negative pressure chambers 50 are provided on the outer cylinder 2. The negative pressure chambers 50 are evenly distributed at the contact surface between the outer cylinder 2 and the cylinder body 1. The vacuum pump 4 is connected to the multiple sets of negative pressure chambers 50 through an air pipe 41.

[0039] In this embodiment, a reversing valve 40 is provided between the vacuum pump 4 and the gas pipe 41; a positioning seat 53 is provided on the cylinder body 1, and the positioning seat 53 is matched with the negative pressure chamber 50.

[0040] In this embodiment, the height of the positioning seat 53 is less than the depth of the negative pressure chamber 50.

[0041] With the above design scheme, during installation, the vacuum pump 4 can draw the negative pressure chamber 50 into a vacuum state. Under the action of atmospheric pressure, the outer cylinder 2 will be attracted to the cylinder body 1, which is convenient for the user to lock it with the locking component 3. The matching positioning seat 53 and the negative pressure chamber 50 can also be used for alignment and positioning to ensure that the outer cylinder 2 and the cylinder body 1 can be accurately aligned during the installation process.

[0042] Because the outer cylinder 2 and the cylinder body 1 are in close contact for a long time, even after all the restrictive parts are removed, a certain amount of force is still needed to separate the outer cylinder 2 and the cylinder body 1. With the above design, when it is necessary to separate the outer cylinder 2 and the cylinder body 1, the user can change the working mode of the vacuum pump 4 to inject a large amount of air into the negative pressure chamber 50, and use the compressed air to pry the outer cylinder 2 and the cylinder body 1 apart, which greatly improves the convenience of disassembly.

[0043] The locking hook 37 and the negative pressure chamber 50 work together to provide double locking for the cylinder body 1 and the outer cylinder 2, ensuring the firmness of the connection between the cylinder body 1 and the outer cylinder 2.

[0044] In this embodiment, four sets of locking components 3 are evenly distributed on the cylinder body 1 and the outer cylinder 2, and four sets of negative pressure chambers 50 are provided on the outer cylinder 2. The negative pressure chambers 50 and the locking components 3 are arranged alternately.

[0045] The present invention provides a convenient assembly-type dyeing machine. Compared with the prior art, when installation is required, the user only needs to align the cylinder body 1 and the outer cylinder body 2 and bring them close together, start the vacuum pump 4 to put the negative pressure chamber 50 into a negative pressure state, and let the cylinder body 1 fit tightly against the outer cylinder body 2; then place the front clamping plate 30 and the back clamping plate 31 on it, turn the handle 35 to lock the back clamping plate 31 and the front clamping plate 30 with the locking hook 37, and clamp the cylinder body 1 and the outer cylinder body 2 to complete the work; when disassembly is required, the user only needs to pull the handle 35 to release the locking hook 37 and remove the locking component 3, and then change the working mode of the vacuum pump 4 to inject air into the negative pressure chamber 50 to complete the disassembly work.

[0046] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be included within the scope of protection of this application.

Claims

1. A conveniently assembled fabric dyeing machine, comprising an outer cylinder and a cylinder body, characterized in that: Multiple sets of locking assemblies are provided between the outer cylinder and the cylinder body, and the multiple sets of locking assemblies are evenly distributed at the connection between the outer cylinder and the cylinder body. The locking assembly includes a front clamping plate, a back clamping plate, a limiting rod, a limiting elastic element, a locking hook, and a handle. The front clamping plate is detachably installed on the outer cylinder, and the back clamping plate is detachably installed on the cylinder body. The limiting rod is used to connect the front clamping plate and the back clamping plate, and both the front clamping plate and the back clamping plate can slide on the limiting rod. Positioning nuts are provided at both ends of the limiting rod. The limiting elastic element is sleeved on the limiting rod, with one end of the limiting elastic element abutting against the positioning nut and the other end abutting against the back clamping plate. The handle is installed on the front clamping plate through a rotating shaft, and the locking hook is hinged to the handle through a hinge post. The locking hook is used to hook the back clamping plate.

2. The convenient assembly-type fabric dyeing machine according to claim 1, characterized in that, The locking hook includes a threaded section and a locking section. The hinge post has a threaded hole that matches the threaded section. The locking section is located on the side of the threaded section away from the hinge post, and the back clamp plate has a locking groove corresponding to the locking section.

3. The conveniently assembled fabric dyeing machine according to claim 2, characterized in that, A slot is provided at the connection between the cylinder body and the outer cylinder body, and the slot is used to place the locking hook and the limiting rod.

4. The convenient assembly-type fabric dyeing machine according to claim 3, characterized in that, Both the front clamping plate and the back clamping plate are provided with limiting protrusions, and both the cylinder body and the outer cylinder body are provided with limiting grooves corresponding to the limiting protrusions.

5. The conveniently assembled fabric dyeing machine according to claim 4, characterized in that, A sealing gasket is provided between the outer cylinder and the cylinder body.

6. The conveniently assembled fabric dyeing machine according to claim 5, characterized in that, A vacuum pump is installed on the outer cylinder, and multiple sets of negative pressure chambers are provided on the outer cylinder. The negative pressure chambers are evenly distributed at the contact surface between the outer cylinder and the cylinder body. The vacuum pump is connected to the multiple sets of negative pressure chambers through air pipes.

7. The convenient assembly-type fabric dyeing machine according to claim 6, characterized in that, A reversing valve is provided between the vacuum pump and the gas pipe; a positioning seat is provided on the cylinder body, and the positioning seat fits into the negative pressure chamber.

8. The conveniently assembled fabric dyeing machine according to claim 7, characterized in that, The height of the positioning seat is less than the depth of the negative pressure chamber.