Dyeing machine manhole structure and dyeing machine

Abstract

The utility model provides a dyeing machine manhole structure and a dyeing machine, the dyeing machine manhole structure comprises a sealing door, a manhole connecting pipe and a plurality of quick release assemblies, the plurality of quick release assemblies are arranged around the end part of the manhole connecting pipe, and the plurality of quick release assemblies are configured to fixedly connect or disconnect the sealing door and the second end of the manhole connecting pipe; the second end of the manhole connecting pipe is closed or opened; each set of quick-release assembly comprises a quick-release bolt, a pressing piece and a locking nut, one end of the quick-release bolt is hinged to the manhole connecting pipe, the quick-release bolt is sleeved with the locking nut, a first notch is formed in the first end of the pressing piece, and a pressing part is arranged at the second end of the pressing piece; after the sealing door is closed, the quick-release bolt turns over close to the sealing door and moves into the first notch of the pressing piece, and the pressing piece is pressed and fixed through the locking nut, so that the pressing part is pressed and fixed to the outer edge of the sealing door. The manhole structure can realize quick opening and closing of the sealing door; and the sealing door can be stably and reliably closed on the manhole connecting pipe.

Description

Technical Field

[0001] The present application relates to the field of printing and dyeing equipment, and in particular to a manhole structure of a dyeing machine and a dyeing machine. Background Art

[0002] With the rapid development of printing and dyeing equipment, higher requirements are placed on the dyeing efficiency of dyeing machines. During the dyeing process of the dyeing machine, one of the links is that the manhole needs to be closed before dyeing begins and the manhole needs to be opened quickly after dyeing. However, the design of the opening or closing and locking process of the manhole in the existing technology is complicated, resulting in time-consuming, labor-intensive and inefficient problems. Utility Model Content

[0003] The purpose of the present application is to provide a dyeing machine manhole structure and a dyeing machine, so as to solve the problem that the manhole opening or closing process in the prior art is complicated, time-consuming and inefficient.

[0004] To achieve this goal, this application adopts the following technical solutions:

[0005] The present application proposes a manhole structure for a dyeing machine, which comprises a closed door, a manhole pipe and several sets of quick-release components, wherein:

[0006] The first end of the manhole pipe is fixed on the cylinder of the dyeing machine, the closed door is hinged at the second end of the manhole pipe, and a plurality of sets of quick-release components are arranged around the second end of the manhole pipe. The plurality of sets of quick-release components are configured to fixedly connect or disconnect the closed door from the second end of the manhole pipe to close or open the second end of the manhole pipe.

[0007] Each set of quick-release components includes a quick-release bolt, a clamping piece and a locking nut. One end of the quick-release bolt is hinged on the manhole pipe, and the locking nut is sleeved on the quick-release bolt. A first notch for the quick-release bolt to pass through is provided at the first end of the clamping piece, and a clamping portion is provided at the second end of the clamping piece.

[0008] After the closed door is closed, the quick-release bolt flips close to the closed door and moves into the first notch of the clamping piece, and the locking nut clamps and fixes the clamping piece, so that the clamping part is clamped and fixed on the outer edge of the closed door.

[0009] Optionally, a hook is provided at the end of the clamping portion, and a circle of clamping groove is provided at the outer edge of the closed door to cooperate with the clamping hook. When the clamping portion is clamped and fixed on the outer edge of the closed door, the hook is clamped in the clamping groove.

[0010] Optionally, a clamping surface and a limiting surface are provided on the inner side of the hook on the clamping part, and the clamping surface is perpendicular to the limiting surface. When the clamping part is clamped and fixed on the outer edge of the closed door, the clamping surface is pressed on the outer side surface of the closed door, and the limiting surface abuts against the outer edge of the closed door.

[0011] Optionally, the clamping piece is a hollow structure, and includes a first side plate and a second side plate spaced in parallel, the clamping portion is arranged at the second ends of the first side plate and the second side plate, and the first ends of the first side plate and the second side plate form a first notch.

[0012] Optionally, the first ends of the first side plate and the second side plate are both provided with limiting members facing upward, and the limiting members are configured to limit the locking nut on the outside.

[0013] Optionally, the locking nut is configured as a clevis nut, and the clevis nut is configured to quickly tighten or loosen the clamping piece.

[0014] Optionally, a transparent window that can be opened or closed is provided on the closed door, and the transparent window is configured to view the operation inside the dyeing machine.

[0015] Optionally, a handle is fixedly connected to the closed door, and the handle is configured to drive the closed door to open or close when pulled.

[0016] A dyeing machine comprises any one of the above dyeing machine manhole structures.

[0017] Compared with the prior art, the dyeing machine manhole structure provided by the present application has the following advantages:

[0018] 1) The closed door can be opened and closed quickly through several sets of quick-release components, which is easy to operate and has high work efficiency;

[0019] 2) Through the cooperation of the hook and the slot, the clamping part can clamp the closed door stably and reliably;

[0020] 3) Through the cooperation of the pressing surface and the limiting surface, the stability and reliability of the pressing can be further improved while ensuring the consistency of the pressing of each pressing part;

[0021] 4) The clamping piece adopts a hollow structure, which can reduce weight while ensuring the clamping effect;

[0022] 5) By providing the limiting members on the first side plate and the second side plate, the locking nut is prevented from accidentally falling off from the pressing member, which is beneficial to improving the disassembly and assembly efficiency of the pressing member. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present application, the following briefly introduces the background technology of the present application and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present application and these drawings without paying any creative work.

[0024] Figure 1It is a three-dimensional structural schematic diagram of a dyeing machine manhole structure provided in an embodiment of the present application;

[0025] Figure 2 yes Figure 1 The enlarged view of point A in the middle;

[0026] Figure 3 It is a schematic diagram of the three-dimensional structure of the pressing member of the manhole structure of the dyeing machine provided in an embodiment of the present application;

[0027] Figure 4 It is a side view of the dyeing machine provided in an embodiment of the present application. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present application are given in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thoroughly understood. It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there can also be a central component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes and are not intended to be the only implementation method. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the present application. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] See also Figure 1-Figure 4 As shown, the embodiment of the present application provides a dyeing machine manhole structure 10, which includes a closed door 11, a manhole pipe 12 and a plurality of sets of quick-release components 20, wherein:

[0030] The first end of the manhole pipe 12 is fixed on the cylinder 31 of the dyeing machine 30, the closed door 11 is hinged at the second end of the manhole pipe 12, and a plurality of sets of quick-release components 20 are arranged around the second end of the manhole pipe 12. The plurality of sets of quick-release components 20 are configured to fixedly connect or disconnect the closed door 11 from the second end of the manhole pipe 12 to close or open the second end of the manhole pipe 12;

[0031] Each set of quick-release assembly 20 includes a quick-release bolt 21, a clamping piece 22 and a locking nut 23. One end of the quick-release bolt 21 is hinged on the manhole pipe 12, and the locking nut 23 is sleeved on the quick-release bolt 21. A first notch 220 for the quick-release bolt 21 to pass through is provided at the first end of the clamping piece 20, and a clamping portion 221 is provided at the second end of the clamping piece 22.

[0032] After the closed door 11 is closed, the quick-release bolt 21 flips close to the closed door 11 and moves into the first notch 220 of the clamping member 22 , and the locking nut 23 clamps and fixes the clamping member 22 , so that the clamping portion 221 is clamped and fixed to the outer edge of the closed door 11 .

[0033] After the closed door 11 is closed at the second end of the manhole pipe 12, the quick-release bolt 21 is flipped close to the closed door 11 and moved into the first notch 220 of the clamping piece 22. At this time, the direction of the quick-release bolt 21 is perpendicular to the horizontal direction of the closed door 11. Then the locking nut 23 is quickly tightened on the quick-release bolt 21 until it is tightly pressed on the clamping piece 22. The clamping portion 221 of the clamping piece 22 transmits the pressure to the closed door 11, thereby realizing the quick locking of the closed door 11. The overall structure is simple, time-saving and labor-saving, and work efficiency is high.

[0034] In one embodiment, a hook 222 is provided at the end of the clamping portion 221, and a circle of slots 110 are opened at the outer edge of the closed door 11 to cooperate with the hook 222. When the clamping portion 221 is clamped and fixed on the outer edge of the closed door 11, the hook 222 is clamped in the slot 110.

[0035] The cooperation between the hook 222 and the slot 110 improves the stability and reliability of the clamping and fixing of the clamping member 22 .

[0036] In one embodiment, a clamping surface 223 and a limiting surface 224 are provided on the inner side of the hook of the clamping portion 221, and the clamping surface 223 is perpendicular to the limiting surface 224. When the clamping portion 221 is clamped and fixed on the outer edge of the closed door 11, the clamping surface 223 is pressed on the outer side surface of the closed door 11, and the limiting surface 224 abuts against the outer side edge of the closed door 11.

[0037] Through the cooperation between the pressing surface 223 and the limiting surface 224, the pressing position of the pressing part 221 on the closed door 11 is limited and the contact area between the pressing part 221 and the closed door 11 is increased, thereby further improving the stability and reliability of the pressing.

[0038] In one embodiment, the clamping member 22 is a hollow structure, and the clamping member 22 includes a first side plate 225 and a second side plate 226 spaced in parallel. The clamping portion 221 is arranged at the second end of the first side plate 225 and the second side plate 226, and the first ends of the first side plate 225 and the second side plate 226 form a first notch 220.

[0039] By configuring the pressing member 22 as a hollow structure, the weight of the pressing member 22 can be reduced while ensuring the pressing effect, which not only saves costs but also facilitates operation.

[0040] In one embodiment, first ends of the first side plate 225 and the second side plate 226 are both provided with a limiting member 227 facing upward, and the limiting member 227 is configured to limit the locking nut 23 on the outside.

[0041] By providing the limiting member 227 , the locking nut 23 is prevented from accidentally falling off from the first notch 220 , which is beneficial to improving the stability and reliability of the clamping of the clamping member 22 .

[0042] In one embodiment, the locking nut 23 is configured as a clevis nut, which is configured to quickly tighten or loosen the tightening member 22 .

[0043] By designing the locking nut 23 as a clevis nut, the force area when the locking nut 23 is twisted is increased, which facilitates quick tightening or unscrewing of the clevis nut on the quick-release bolt 21, saving time and effort and improving work efficiency.

[0044] In one embodiment, a transparent window 111 that can be opened or closed is provided on the closed door 11 , and the transparent window 111 is configured to view the operation status inside the dyeing machine 30 .

[0045] By providing a transparent window 111 on the upper cover, the operation of the internal mechanism of the dyeing machine 30 can be observed at any time, so as to make a judgment on the operation of the dyeing machine 30 in time.

[0046] In one embodiment, a handle 112 is fixedly connected to the closed door 11 , and the handle 112 is configured to drive the closed door 11 to open or close when pulled.

[0047] By fixedly connecting the handle 112 to the closed door 11, when opening or closing the closed door 11, it can be achieved by pushing or pulling the handle 112 to drive the closed door 11, which has a simple structure, convenient operation, and greatly improved work efficiency.

[0048] A dyeing machine 30 comprises any one of the dyeing machine manhole structures 10 described above.

[0049] The above embodiments are only to illustrate the basic principles and characteristics of the present application. The present application is not limited by the above examples. Without departing from the spirit and scope of the present application, the present application may be subject to various changes and modifications, which are within the scope of the present application to be protected. The scope of protection claimed in the present application is defined by the attached claims and their equivalents.

Claims

1. A manhole structure for a dyeing machine, characterized in that: The manhole structure of the dyeing machine includes a closed door, a manhole pipe and several sets of quick-release components, wherein: The first end of the manhole pipe is fixed on the cylinder of the dyeing machine, the closed door is hinged on the second end of the manhole pipe, the plurality of sets of quick-release components are arranged around the second end of the manhole pipe, and the plurality of sets of quick-release components are configured to fixedly connect or disconnect the closed door from the second end of the manhole pipe to close or open the second end of the manhole pipe; Each set of the quick-release assembly comprises a quick-release bolt, a clamping piece and a locking nut, one end of the quick-release bolt is hinged on the manhole pipe, the locking nut is sleeved on the quick-release bolt, a first notch for the quick-release bolt to pass through is provided at the first end of the clamping piece, and a clamping portion is provided at the second end of the clamping piece; After the closed door is closed, the quick-release bolt flips close to the closed door and moves into the first notch of the clamping member, and the locking nut clamps and fixes the clamping member, so that the clamping portion is clamped and fixed on the outer edge of the closed door.

2. The dyeing machine manhole structure according to claim 1, characterized in that: The end of the clamping part is provided with a hook, and a circle of clamping groove is provided at the outer edge of the closed door to cooperate with the hook. When the clamping part is clamped and fixed on the outer edge of the closed door, the hook is clamped in the clamping groove.

3. The dyeing machine manhole structure according to claim 2, characterized in that: The clamping portion is provided with a clamping surface and a limiting surface on the inner side of the hook, the clamping surface is perpendicular to the limiting surface, and when the clamping portion is clamped and fixed on the outer edge of the closed door, the clamping surface is pressed against the outer side surface of the closed door, and the limiting surface abuts against the outer side edge of the closed door.

4. The dyeing machine manhole structure according to claim 1, characterized in that: The clamping member is a hollow structure, and includes a first side plate and a second side plate spaced in parallel. The clamping portion is arranged at the second ends of the first side plate and the second side plate, and the first ends of the first side plate and the second side plate form the first notch.

5. The dyeing machine manhole structure according to claim 4, characterized in that: The first ends of the first side plate and the second side plate are both provided with limiting members facing upward, and the limiting members are configured to limit the locking nut at the outside.

6. The manhole structure of the dyeing machine according to claim 1, characterized in that: The locking nut is configured as a clevis nut, and the clevis nut is configured to quickly tighten or loosen the pressing member.

7. The manhole structure of the dyeing machine according to claim 1, characterized in that: The closed door is provided with a transparent window which can be opened or closed, and the transparent window is configured to view the operation status inside the dyeing machine.

8. The manhole structure of the dyeing machine according to claim 1, characterized in that: A handle is fixedly connected to the closed door, and the handle is configured to drive the closed door to open or close when pulled.

9. A dyeing machine, characterized in that: It comprises the dyeing machine manhole structure as described in any one of claims 1 to 8.

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