Rear cloth expanding structure for printing and dyeing cloth feeding and conveying

Abstract

The utility model discloses a rear cloth expanding structure for printing and dyeing cloth feeding and conveying, which comprises a rear cloth expanding main body, a first flange plate is welded on one side of the rear cloth expanding main body, a second flange plate is welded at the bottom of the rear cloth expanding main body, and the rear cloth expanding main body is communicated with conveying equipment through the first flange plate and the second flange plate. A buffering guide plate is arranged in the rear cloth expanding body and located at the corner of the interior of the rear cloth expanding body, an adapter plate is arranged at the top of the rear cloth expanding body, a pressurizing mechanism is arranged at the top of the adapter plate, a guide pressing block is connected to the bottom of the pressurizing mechanism, and the guide pressing block is located in the rear cloth expanding body. The cloth conveying device has the advantages that the strength of an internal structure can be improved, effective buffering and guiding are carried out, self-adaptive control and guiding are carried out on cloth conveying, the cloth conveying stability is guaranteed, and follow-up cloth expanding operation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to printing and dyeing equipment technical field, more specifically, especially relate to a kind of for printing and dyeing cloth conveying rear spread cloth structure. BACKGROUND

[0002] At present, in printing and dyeing industry, cloth conveying process has crucial influence to printing and dyeing quality.The traditional cloth conveying device when conveying cloth, there are often cloth wrinkle, uneven stretching etc.Problems.This is because in printing and dyeing cloth process, the tension control and expansion degree of cloth are not easy to accurately grasp;When cloth exists wrinkle, printing and dyeing pattern can appear deformation, color unevenness etc.Defects;And uneven stretching can lead to local deformation of cloth too large, affect the physical properties of cloth and printing and dyeing effect.

[0003] The existing spread cloth structure has many deficiencies in practical application, too spacious inside, so that cloth appears jam when conveying and turns, and the conveying is not smooth, and when flow or flow rate is too fast, it can continuously collide with inner wall, and long time can cause structure deformation, seriously affect cloth conveying stability, and the spread cloth structure lacks certain guiding ability, so that cloth conveying cannot be buffered, and cloth quality is affected. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a kind of rear spread cloth structure for printing and dyeing cloth conveying to solve the problems in the background art.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of rear spread cloth structure for printing and dyeing cloth conveying, including rear spread cloth main part, first flange is welded on the side of the rear spread cloth main part, second flange is welded on the bottom of the rear spread cloth main part, and the conveying equipment is communicated by first flange and second flange, buffer guide plate is arranged in the rear spread cloth main part, the buffer guide plate is located at the corner inside the rear spread cloth main part, adapter disc is arranged on the top of the rear spread cloth main part, booster mechanism is arranged on the top of the adapter disc, and guide pressure block is connected to the bottom of the booster mechanism, and the guide pressure block is located in the rear spread cloth main part.

[0006] As an optional scheme of the utility model, the bottom of the guide pressure block is streamline-shaped.

[0007] As an optional scheme of the utility model, the pressure increasing mechanism includes a mounting seat, the mounting seat is fixed on the top of the adapter disc, a mounting frame is arranged on the top of the mounting seat, a pressure increasing pump is arranged on the mounting frame, a pressure increasing bin is arranged on the top of the mounting frame, a pressure increasing assembly is arranged in the pressure increasing bin, the pressure increasing pump is communicated with the pressure increasing bin through a gas supply pipe on one side of the top of the pressure increasing bin, the pressure increasing pump is communicated with the pressure increasing bin through an exhaust pipe on the bottom of the pressure increasing bin, a pressure detector is further arranged on the pressure increasing pump, the real-time pressure detection is realized through the pressure detector, the bottom of the pressure increasing assembly is connected with an adapter rod, the adapter rod is slidingly matched in a sliding cylinder, the sliding cylinder is arranged in the mounting frame, and a guide pressing block is connected to the bottom of the adapter rod.

[0008] As an optional scheme of the utility model, the pressure increasing assembly includes a positioning top plate, the positioning top plate is arranged in the pressure increasing bin, a buffer spring is connected to the bottom of the positioning top plate, a lower pressing plate is connected to the bottom of the buffer spring, a pressing rod is arranged on the bottom of the lower pressing plate, and the bottom of the pressing rod is connected with the adapter rod.

[0009] As an optional scheme of the utility model, a pointer is arranged on one side of the pressing rod, the descending condition of the pressing rod can be observed through the pointer, a buffer cylinder is arranged above the pointer, the buffer cylinder is matched outside the pressing rod, and the upward pressure of the cloth turning transmission is slowed down through the buffer cylinder.

[0010] As an optional scheme of the utility model, a lifting ring is arranged on the top of the pressure increasing bin, and the whole is hoisted through the lifting ring.

[0011] The utility model provides a kind of for printing and dyeing cloth conveying's after cloth spreading structure, with following beneficial effects:

[0012] The cloth turning conveying stability is improved by setting buffer guide plate, avoid appearing jam offset, the pressure rod in pressure increasing bin is pressed down by pressure increasing pump pressurization, so that guide pressing block is pressed downward, improve the conveying stability of cloth, the pressure of cloth conveying is offset by setting buffer spring and buffer cylinder, greatly improve operation stability, avoid cloth to appear jam and cause wrinkle in turning conveying process, the cloth conveying fluidity is improved by setting streamline guide pressing block, and it is real-time up and down floating with cloth, guarantee the turning stability of cloth. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the structural diagram of the utility model;

[0014] Fig. 2 It is the front view of the utility model;

[0015] Fig. 3 It is the sectional view of the utility model;

[0016] Fig. 4 It is the sectional view of the utility model.

[0017] In the figure: 1, the rear spreading body; 101, the first flange plate; 102, the second flange plate; 103, the adapter plate; 2, the buffer guide plate, 3, the mounting seat; 4, the mounting frame; 401, the sliding cylinder; 5, the booster pump; 6, the pressure detector; 7, the booster bin; 701, the positioning top plate; 702, the buffer spring; 703, the lower pressing plate; 8, the lifting ring; 9, the exhaust pipe; 10, the air supply pipe; 11, the pressing rod; 111, the pointer; 12, the buffer cylinder; 13, the adapter rod; 14, the guide pressing block. DETAILED DESCRIPTION

[0018] The embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0019] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] Please refer to Figs. 1 to 4The utility model provides a kind of technical scheme: a kind of back spreading cloth structure for printing and dyeing cloth conveying, including back spreading cloth main part, first flange plate is welded with back spreading cloth main part side, second flange plate is welded with back spreading cloth main part bottom, it is communicated with conveying equipment by first flange plate and second flange plate, buffering guide plate is provided in back spreading cloth main part, buffering guide plate is located at the corner inside back spreading cloth main part, increase buffering force, adjust cloth posture, adapter disc is set up in back spreading cloth main part top, booster mechanism is set up in adapter disc top, booster mechanism bottom is connected with guide pressure block, guide pressure block is located in back spreading cloth main part, guide pressure block bottom is streamline, provide certain guide buffering force, it is convenient for cloth to turn smoothly and spread cloth feed, booster mechanism includes mounting seat, mounting seat is fixed in adapter disc top, mounting seat top is provided with mounting frame, booster pump is provided on mounting frame, booster chamber is set up in mounting frame top, booster assembly is set up in booster chamber, booster chamber top side is communicated with booster pump by gas supply pipe, booster chamber bottom is communicated with booster pump by exhaust pipe, realizes circulation, pressure detector is also installed on booster pump, carries out the real-time detection of pressure by pressure detector, improves operation stability, booster assembly bottom is connected with adapter rod, adapter rod is slidably fitted in sliding cylinder, sliding cylinder is arranged in mounting frame, adapter rod bottom is connected with guide pressure block, booster assembly includes positioning top plate, positioning top plate is set up in booster chamber, buffering spring is connected at the bottom of positioning top plate, lower pressing plate is connected at the bottom of buffering spring, pressure rod is set up at the bottom of lower pressing plate, pressure rod bottom is connected with adapter rod, pointer is set up at the side of pressure rod, the position of guide pressure block in back spreading cloth main part can be inferred by observing the descending condition of pressure rod through pointer, buffer cylinder is set up above pointer, buffer cylinder is fitted outside pressure rod, the pressure that the cloth turns and transmits upward is slowed down by buffer cylinder, improve overall structural stability, hoisting ring is set up in booster chamber top, the whole can be hoisted by hoisting ring, it is convenient for quick installation.

[0022] The specific use and role of the embodiment: the whole can be hoisted on equipment through hoisting ring, then it is communicated and sealed installation by first flange plate and second flange plate, when cloth is conveyed and turns, booster pump will start to boost, so as to drive the pressure rod in booster chamber to press down, make guide pressure block press downward, improve the stability of cloth conveying, the pressure brought by cloth conveying is offset by buffering spring and buffer cylinder, greatly improve operation stability, avoid that cloth appears jam in the process of turning and conveying and causes wrinkle, and guide pressure block will follow cloth and float up and down in real time, guarantee the turning stability of cloth.

[0023] The device embodiments described above are merely illustrative, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, i.e., can be located in one place, or can be distributed to multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0024] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A post-expanding structure for printing and dyeing cloth conveying, characterized in that: The application relates to a rear-expanding cloth body (1) which is welded with a first flange plate (101) on one side, welded with a second flange plate (102) at the bottom, and provided with a buffer guide plate (2) in the inside, provided with an adapter disc (103) at the top, provided with a booster mechanism at the top of the adapter disc (103), and connected with a guide pressing block (14) at the bottom of the booster mechanism.

2. The post-expander structure for the fabric conveying into the printing and dyeing according to claim 1, characterized in that: The bottom of the guide pressing block (14) is in a streamline shape.

3. The post-expander structure for the fabric conveying into the printing and dyeing according to claim 1, characterized in that: The booster mechanism comprises a mounting seat (3) fixed at the top of the adapter disc (103), provided with a mounting frame (4) at the top of the mounting seat (3), provided with a booster pump (5) on the mounting frame (4), provided with a booster bin (7) at the top of the mounting frame (4), provided with a booster assembly in the booster bin (7), communicated with the booster pump (5) through a gas supply pipe (10) at one side of the top of the booster bin (7), communicated with the booster pump (5) through an exhaust pipe (9) at the bottom of the booster bin (7), and further provided with a pressure detector (6) on the booster pump (5) for real-time detection of pressure, connected with an adapter rod (13) at the bottom of the booster assembly, and slidingly fitted in a sliding cylinder (401) provided in the mounting frame (4), and connected with the guide pressing block (14) at the bottom of the adapter rod (13).

4. The post-expander structure for the fabric conveying into the printing and dyeing according to claim 3, characterized in that: The booster assembly comprises a positioning top plate (701) provided in the booster bin (7), connected with a buffer spring (702) at the bottom of the positioning top plate (701), connected with a lower pressing plate (703) at the bottom of the buffer spring (702), provided with a pressing rod (11) at the bottom of the lower pressing plate (703), and connected with the adapter rod (13) at the bottom of the pressing rod (11).

5. A post-expander for use in the feeding of fabric to be printed according to claim 4, characterized in that: One side of the pressing rod (11) is provided with a pointer (111) for observing the descending state of the pressing rod (11), and the pointer (111) is provided with a buffer cylinder (12) above, which is matched with the pressing rod (11) outside and reduces the upward pressure of cloth transmission.

6. A post-expander for use in the feeding of fabric to be printed according to claim 4, characterized in that: The top of the booster bin (7) is provided with a lifting ring (8) for lifting the whole.

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