Machine head and high-temperature and high-pressure dyeing machine

Abstract

The utility model relates to a machine head and a high-temperature and high-pressure dyeing machine, and belongs to the technical field of dyeing machines, the machine head comprises a shell, two cloth guide wheels, two reverse spraying rings and a fixing plate, a cloth guide cavity is formed in the shell, the two cloth guide wheels are used for driving two pieces of cloth to move in the cloth guide cavity in the preset direction, and the two reverse spraying rings and the two cloth guide wheels are arranged in a one-to-one correspondence mode; the two reverse spraying rings are connected to the shell, after cloth is wound on the cloth guide wheel, the reverse spraying rings are used for driving the cloth to move in the direction opposite to the preset direction, the fixing plate is arranged in the middle of the cloth guide cavity in the vertical direction, the fixing plate is perpendicular to the preset direction and fixed to the shell, and the two reverse spraying rings are further connected to the fixing plate. According to the machine head and the high-temperature and high-pressure dyeing machine, the stability of the reverse spraying ring is enhanced, the possibility that two pieces of cloth interfere with each other in the machine head is reduced, and conveying of the cloth is stable.

Description

Technical Field

[0001] The present application relates to the technical field of dyeing machines, and in particular to a dyeing machine head and a high-temperature and high-pressure dyeing machine. Background Art

[0002] The dyeing machine is used to dye linen, cotton, rayon, blended seamless underwear, stockings, silk and other fabrics. The fabrics are repeatedly circulated in the dyeing machine. There are high-temperature and high-pressure gas-liquid dyeing machines on the market. The fabrics are transported by air flow. The bath ratio and energy consumption are lower than those of traditional dyeing machines that transport fabrics by water flow. Some existing high-temperature and high-pressure dyeing machines are designed with double fabric guides, but there are problems that the fabrics are easy to interfere with each other in the machine head and the transportation is unstable. Utility Model Content

[0003] Based on this, it is necessary to provide a machine head and a high-temperature and high-pressure dyeing machine to solve the technical problems existing in the prior art that the fabrics are easily interfered with each other in the machine head and the conveying is unstable.

[0004] To this end, according to one aspect of the present application, a head is provided, the head comprising:

[0005] A housing is formed with a fabric guiding cavity;

[0006] Two cloth guide wheels, used to drive two cloths to move along a preset direction in the cloth guide cavity;

[0007] Two back-spraying rings are arranged corresponding to the two cloth guide wheels, and the two back-spraying rings are connected to the housing. When the cloth is wound around the cloth guide wheels, the back-spraying rings are used to drive the cloth to move in the opposite direction of the preset direction; and

[0008] The fixing plate is arranged in the middle of the cloth guiding cavity along the vertical direction. The fixing plate is arranged perpendicular to the preset direction and fixed on the shell body. The two anti-spraying rings are also connected to the fixing plate.

[0009] Optionally, the machine head further comprises an input pipe, which is inserted into the fabric guiding cavity from the outside of the shell, and the two back-spraying rings and the input pipe are connected together via a three-way joint.

[0010] Optionally, a flange connection is adopted between the input pipeline and the three-way joint.

[0011] Optionally, the back-spray ring and the fixed plate are detachably connected together via a connecting structure.

[0012] Optionally, the connection structure includes:

[0013] A connecting rod, one end of which is connected to the back-spraying ring, the other end of which points to the fixing plate, and a screw hole is provided at the end of the connecting rod pointing to the fixing plate;

[0014] The avoidance hole is arranged on the fixed plate;

[0015] A sleeve is fixedly mounted on the fixed plate and communicated with the avoidance hole, wherein an annular rib is arranged in the sleeve; and

[0016] The bolt is matched with the screw hole. When the bolt is screwed into the screw hole, the bolt and the connecting rod are pressed against two sides of the annular retaining edge respectively.

[0017] Optionally, the end of the connecting rod is arranged perpendicularly to the fixing plate, and the axis of the sleeve is perpendicular to the plate surface of the fixing plate.

[0018] Optionally, a fan-shaped notch adapted to the back-spray ring is provided on the top of the fixing plate, and the bottom of the back-spray ring is located in the fan-shaped notch.

[0019] Optionally, a through hole for the dye solution to flow is provided at the bottom of the fixed plate.

[0020] Optionally, the machine head further comprises a partition at the bottom of the fabric guiding cavity, the partition is vertically arranged and centrally arranged in the fabric guiding cavity, and a long strip-shaped notch is arranged at the bottom of the fixed plate for avoiding the partition.

[0021] The beneficial effect of the machine head provided by the present application is that: compared with the prior art, the machine head of the present application includes a shell, two cloth guide wheels, two back-spray circles and a fixed plate, and the fixed plate is arranged in the middle of the cloth guide cavity in the vertical direction, which will neither affect the transportation of the top cloth nor the circulation of the bottom dye solution; the fixed plate is arranged perpendicular to the preset direction and fixed on the shell, and the two back-spray circles are connected to both the shell and the fixed plate, which enhances the stability of the back-spray circles, and the back-spray circles will not shake at will, reducing the possibility of the two cloths interfering with each other in the machine head, and the transportation of the cloth is relatively stable.

[0022] According to another aspect of the present application, a high-temperature and high-pressure dyeing machine is provided, characterized in that it includes the head as described above.

[0023] The beneficial effect of the high temperature and high pressure dyeing machine provided by the present application is that: compared with the prior art, the high temperature and high pressure dyeing machine of the present application includes the head as described above, so that the high temperature and high pressure dyeing machine can reduce the possibility of mutual interference between two fabrics in the head, and the conveying of the fabrics is relatively stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 these drawings without paying creative work.

[0025] Figure 1 A schematic diagram of the internal structure of the head provided in an embodiment of the present application;

[0026] Figure 2 A schematic diagram of the structure of the connection structure of the head provided in an embodiment of the present application;

[0027] Figure 3 This is a schematic diagram of the front structural view of the fixing plate of the machine head provided in an embodiment of the present application.

[0028] Description of reference numerals:

[0029] 1. Shell; 110. Fabric guide cavity; 2. Back-spray ring; 3. Fixing plate; 310. Fan-shaped notch; 320. Through hole; 330. Long strip notch; 4. Input pipe; 5. Three-way joint; 6. Connection structure; 610. Connection rod; 620. Avoidance hole; 630. Sleeve; 640. Screw; 7. Partition;

[0030] 100. Dye solution. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0032] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0036] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0037] According to one aspect of this application, please also refer to Figures 1 to 3 An embodiment of the present application provides a machine head, which includes a shell 1, two cloth guide wheels, two back-spray circles 2 and a fixed plate 3. The shell 1 is formed with a cloth guide cavity 110. The two cloth guide wheels are used to drive two cloths to move in a preset direction in the cloth guide cavity 110. The two back-spray circles 2 are arranged in a one-to-one correspondence with the two cloth guide wheels. The two back-spray circles 2 are connected to the shell 1. When the cloth is wound on the cloth guide wheel, the back-spray circle 2 is used to drive the cloth to move in the opposite direction of the preset direction. The fixed plate 3 is arranged in the middle of the cloth guide cavity 110 in the vertical direction. The fixed plate 3 is arranged perpendicular to the preset direction and fixed on the shell 1. The two back-spray circles 2 are also connected to the fixed plate 3.

[0038] In the embodiment of the present application, the machine head includes a shell 1, two cloth guide wheels, two back-spray circles 2 and a fixed plate 3. The fixed plate 3 is arranged in the middle of the cloth guide cavity 110 in the vertical direction, which will neither affect the transportation of the top cloth nor the circulation of the bottom dye solution 100; the fixed plate 3 is arranged perpendicular to the preset direction and fixed on the shell 1, and the two back-spray circles 2 are connected to both the shell 1 and the fixed plate 3, which enhances the stability of the back-spray circle 2, and the back-spray circle 2 will not shake at will, reducing the possibility of the two cloths interfering with each other in the machine head, and the transportation of the cloth is relatively stable.

[0039] In one embodiment, see Figure 1 The machine head also includes an input pipe 4, which is inserted into the fabric guiding cavity 110 from the outside of the shell 1, and the two back-spraying circles 2 and the input pipe 4 are connected together through a three-way joint 5.

[0040] In this way, raw materials can be provided to two back-spraying circles 2 at the same time through one input pipeline 4, thereby achieving the purpose of reducing costs and increasing efficiency.

[0041] In one embodiment, see Figure 1 The input pipe 4 and the three-way joint 5 are connected by a flange connection, which has many advantages such as high bonding strength, good sealing, easy disassembly and maintenance, wide application range, simple structure, high reliability and strong bearing capacity.

[0042] Specifically, the flange connection is a detachable connection, which facilitates the later disassembly and maintenance of various components.

[0043] In one embodiment, please refer to Figure 1 and Figure 2 The back-spraying ring 2 and the fixing plate 3 are detachably connected together through a connecting structure 6, so as to facilitate the later disassembly and maintenance of the back-spraying ring 2.

[0044] In one embodiment, see Figure 2 The connection structure 6 includes a connecting rod 610, an avoidance hole 620, a sleeve 630 and a screw 640. One end of the connecting rod 610 is connected to the back-spray ring 2, and the other end of the connecting rod 610 points to the fixed plate 3. A screw hole is provided at the end of the connecting rod 610 pointing to the fixed plate 3; the avoidance hole 620 is provided on the fixed plate 3; the sleeve 630 is fixedly provided on the fixed plate 3 and communicated with the avoidance hole 620, and an annular retaining edge is provided in the sleeve 630; the bolt is adapted to the screw hole, and when the bolt is screwed into the screw hole, the bolt and the connecting rod 610 are respectively pressed against the two sides of the annular retaining edge.

[0045] Through the above arrangement, while achieving the detachable connection of the back-spray ring 2, the back-spray ring 2 can also be better positioned and fixed by the sleeve 630.

[0046] In one embodiment, see Figure 2 The end of the connecting rod 610 is vertically arranged with respect to the fixing plate 3, and the axis of the sleeve 630 is vertically arranged with respect to the plate surface of the fixing plate 3, so as to facilitate the mutual cooperation between the two.

[0047] In one embodiment, please refer to Figure 1 and Figure 3 A fan-shaped notch 310 adapted to the back-spray ring 2 is provided on the top of the fixing plate 3 , and the bottom of the back-spray ring 2 is located in the fan-shaped notch 310 .

[0048] Through the above arrangement, the fixing plate 3 can better limit the shaking of the back-spraying ring 2, and the integration of the fixing plate 3 and the back-spraying ring 2 can be improved, thereby improving the space utilization.

[0049] In one embodiment, please refer to Figure 1 and Figure 3 The bottom of the fixed plate 3 is provided with a through hole 320 for the dye solution 100 to flow through, thereby reducing the interference of the fixed plate 3 on the dye solution 100.

[0050] In one embodiment, please refer to Figure 1 and Figure 3 The machine head also includes a partition 7 at the bottom of the fabric guiding cavity 110. The partition 7 is vertically arranged and centrally arranged in the fabric guiding cavity 110. A long strip notch 330 for avoiding the partition 7 is arranged at the bottom of the fixed plate 3.

[0051] Specifically, the partition 7 divides the bottom of the cloth guiding cavity 110 into two parts, so that the two cloths can be dyed separately. The partition 7 is inserted into the long strip notch 330 of the fixing plate 3, which improves the integration of the partition 7 and the fixing plate 3 and improves the space utilization.

[0052] According to another aspect of the present application, an embodiment of the present application further provides a high-temperature and high-pressure dyeing machine, which includes the head as described above.

[0053] In the embodiment of the present application, the high temperature and high pressure dyeing machine includes the head as described above, so that the high temperature and high pressure dyeing machine can reduce the possibility of mutual interference between the two cloths in the head, and the conveying of the cloth is relatively stable.

[0054] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0055] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A machine head, characterized in that: include: A shell body, forming a fabric guiding cavity; Two cloth guide wheels, used for driving two cloths to move along a preset direction in the cloth guide cavity; Two anti-spraying rings are arranged in one-to-one correspondence with the two cloth guide wheels, and the two anti-spraying rings are connected to the shell. When the cloth is wound around the cloth guide wheels, the anti-spraying rings are used to drive the cloth to move in the opposite direction of the preset direction; as well as A fixing plate is arranged in the middle of the fabric guiding cavity along the vertical direction. The fixing plate is arranged perpendicular to the preset direction and fixed on the shell. The two anti-spraying rings are also connected to the fixing plate.

2. The head according to claim 1, characterized in that: The machine head also includes an input pipeline, which is inserted into the fabric guiding cavity from the outside of the shell, and the two back-spraying rings and the input pipeline are connected together through a three-way joint.

3. The head according to claim 2, characterized in that: The input pipeline and the three-way joint are connected by a flange.

4. The handpiece according to claim 1, characterized in that: The back-spray ring and the fixing plate are detachably connected together via a connecting structure.

5. The handpiece according to claim 4, characterized in that: The connection structure comprises: A connecting rod, one end of which is connected to the back-spraying ring, the other end of which points to the fixing plate, and a screw hole is provided at the end of the connecting rod pointing to the fixing plate; An avoidance hole is arranged on the fixing plate; A sleeve, fixedly disposed on the fixing plate and connected to the avoidance hole, wherein an annular rib is disposed in the sleeve; and The bolt is matched with the screw hole. When the bolt is screwed into the screw hole, the bolt and the connecting rod are pressed against two sides of the annular retaining edge respectively.

6. The handpiece according to claim 5, characterized in that: The end of the connecting rod is arranged perpendicularly to the fixing plate, and the axis of the sleeve is perpendicular to the plate surface of the fixing plate.

7. The handpiece according to claim 1, characterized in that: The top of the fixing plate is provided with a fan-shaped notch matched with the back-spraying ring, and the bottom of the back-spraying ring is located in the fan-shaped notch.

8. The handpiece according to claim 1, characterized in that: The bottom of the fixed plate is provided with a through hole for the dye solution to flow.

9. The handpiece according to claim 1, characterized in that: The machine head also includes a partition located at the bottom of the fabric guiding cavity, the partition is vertically arranged and centrally arranged in the fabric guiding cavity, and a long strip-shaped notch is arranged at the bottom of the fixed plate for avoiding the partition.

10. A high temperature and high pressure dyeing machine, characterized in that: Comprising a nose as described in any one of claims 1-9.

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