CN212771425U - Cloth hydroextractor - Google Patents

Abstract

A cloth dehydrator. The method is characterized in that: the upper extrusion roller is arranged on the frame in a vertically floating manner, and an elastic piece for driving the upper extrusion roller to move downwards is arranged between the upper extrusion roller and the frame. The advantages are that: by adopting the scheme, the extrusion gap can be made as small as possible at the beginning, so that an effective squeezing dewatering effect can be obtained even if the thickness of the cloth is small, and meanwhile, the cloth passes through smoothly due to the elastic action of the vertical floating of the upper extrusion roller, so that the cloth can be adapted to the cloth dewatering with various thicknesses, and the squeezing dewatering effect is ensured to be stable and reliable.

Description

Cloth hydroextractor

Technical Field

The utility model relates to a cloth dewatering device.

Background

In the production process of textile printing and dyeing, after a series of processing treatments such as fabric feeding, printing and dyeing and the like, the fabric is usually washed by water, and after the fabric is washed, dehydration treatment is carried out.

Generally, a centrifugal dehydrator is used for cloth dehydration, and the specific operation is to manually transfer the washed cloth to the centrifugal dehydrator, after the cloth is dried, manually transfer the cloth to the next process, and perform the next processing process after the cloth is widened. But adopt centrifugal dehydrator to dewater, not only increased work flow, through the centrifugal dehydration back, the cloth twines easily moreover and ties, and the arrangement is troublesome, leads to work efficiency low, and artifical intensity of labour is big.

In order to solve the above problem, as chinese utility model patent (CN 203866549U) discloses a simple and easy dehydration mechanism, it can realize being connected with rinsing machine, expander feeder to carry out extrusion dehydration to the cloth through two squeeze rolls that distribute from top to bottom, reduce artifical work, improve work efficiency.

However, among the above-mentioned simple and easy dewatering mechanism, two squeeze cylinders's relative position remains unchanged, and interval between the two can't be adjusted according to the thickness of cloth, and its own thickness of different cloth is different, and the cloth is not completely opened out when washing in addition, and the cloth draws in and leads to its thickness inconsistent, when the clearance between two squeeze cylinders, if the interval is too big, dewatering effect is poor, if the interval is too little, the card problem of dying appears again easily, damages the cloth even.

SUMMERY OF THE UTILITY MODEL

In order to overcome the deficiency of the background technology, the utility model provides a cloth dewatering device.

The utility model discloses the technical scheme who adopts: a cloth dewatering device comprises a rack, wherein an extrusion wheel set is arranged on the rack and comprises an upper extrusion roller and a lower extrusion roller, and an extrusion gap is formed between the upper extrusion roller and the lower extrusion roller; the upper extrusion roller is arranged on the rack in a vertically floating manner, and an elastic component for driving the upper extrusion roller to move downwards is arranged between the upper extrusion roller and the rack.

The extrusion wheelset is equipped with 2 at least groups.

The extrusion wheelset is equipped with 3 groups.

The extrusion gaps of the extrusion wheel sets are gradually reduced along the cloth conveying direction.

The lower extrusion rollers of the extrusion wheel sets are at the same horizontal height.

The adjacent lower squeezing rollers are connected through belt transmission, and one lower squeezing roller is connected with a rotary power source.

The two ends of each upper extrusion roller are correspondingly provided with elastic assemblies, each elastic assembly comprises an upper mounting support, a guide pillar, a lower mounting support and a spring, the upper mounting supports are fixedly mounted on the rack, the guide pillars longitudinally penetrate through the upper mounting supports and are in longitudinal sliding fit with the upper mounting supports, the upper ends of the guide pillars are in axial limiting fit with the upper mounting supports, the lower ends of the guide pillars are fixedly connected with the lower mounting supports, the springs are sleeved on the guide pillars, the two ends of the springs respectively abut against the upper mounting supports and the lower mounting supports, and the two ends of each upper extrusion roller are rotatably mounted on the lower mounting supports.

An external thread structure is formed at the upper end part of the guide post, and an adjusting bolt is in threaded connection with the upper end part of the guide post.

And the upper end of the guide post is also in threaded connection with a locking bolt.

The upper mounting bracket and the lower mounting bracket are both in a 7-shaped structure.

The utility model has the advantages that: by adopting the scheme, the extrusion gap can be made as small as possible at the beginning, so that an effective squeezing dewatering effect can be obtained even if the thickness of the cloth is small, and meanwhile, the cloth passes through smoothly due to the elastic action of the vertical floating of the upper extrusion roller, so that the cloth can be adapted to the cloth dewatering with various thicknesses, and the squeezing dewatering effect is ensured to be stable and reliable.

Drawings

Fig. 1 is a schematic structural view of a cloth dewatering device according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view taken at a-a in fig. 1.

Fig. 3 is a layout diagram of each extrusion wheel set of the present invention.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown in the figure, a cloth dewatering device, includes frame 1, be equipped with extrusion wheelset 2 in the frame 1, extrusion wheelset 2 includes squeeze roll 21, lower squeeze roll 22, form extrusion clearance 23 between last squeeze roll 21 and the lower squeeze roll 22, when the cloth passes through extrusion clearance 23, it can receive squeeze roll 21 and the extrusion of lower squeeze roll 22 to reach the mesh of dehydration. Adopt this cloth dewatering device, after the cloth washed through the rinsing machine, can directly enter into cloth dewatering device, after 2 extrusion dewaters of extrusion wheelset, alright directly enter into the expander of next process and carry out the expander feeding, realize linking front and back, reduce manual operation, reduce intensity of labour, improve work efficiency.

A water storage tank 5 can be arranged below the extrusion wheel set 2, and extruded water can enter the water storage tank.

The lower squeezing roller 22 can be connected with a rotary power source, the rotary power source can adopt a motor 4, the lower squeezing roller 22 is connected with a belt transmission drive, and the cloth can be better driven to convey and squeeze by the active action of the lower squeezing roller 22.

The upper extrusion roller 21 is disposed on the frame 1 in a vertically floating manner, and an elastic component 3 for driving the upper extrusion roller 21 downward is disposed between two ends of the upper extrusion roller 21 and the frame 1.

Specifically, the elastic assembly 3 includes an upper mounting bracket 31, a guide post 32, a lower mounting bracket 33, and a spring 34, the upper mounting bracket 31 is fixedly mounted on the frame 1, the guide post 32 longitudinally passes through the upper mounting bracket 31 and is longitudinally slidably fitted therewith, the upper end of the guide post 32 is axially and limitedly fitted with the upper mounting bracket 31, the lower end of the guide post is fixedly connected with the lower mounting bracket 33, the spring 34 is sleeved on the guide post 32, two ends of the spring are respectively abutted against the upper mounting bracket 31 and the lower mounting bracket 33, and two ends of the upper extrusion roller 21 are rotatably mounted on the lower mounting bracket 33.

The upper mounting bracket 31 is 7-shaped, one side wall of the upper mounting bracket is fixedly mounted on the rack 1, the other side wall of the upper mounting bracket is provided with a guide hole, the guide post 32 longitudinally penetrates through the guide hole of the mounting bracket 31, the lower mounting bracket 33 is also 7-shaped, one side wall of the lower mounting bracket is matched with the spring and the guide post, the other side wall of the lower mounting bracket is used for connecting the upper extrusion roller 21, and the integral mounting is more convenient.

The elastic action that the squeeze roll floated from top to bottom on the cooperation just can just begin to do little extrusion clearance 23 as far as possible, and supposing that the cloth thickness is thinner, also can obtain effectual crowded water dehydration effect, supposing that cloth thickness is thicker, then can promote squeeze roll 21 and overcome the elastic force of elastic component 3 and upwards move to can pass through smoothly, avoid the card dead, can adapt to the cloth dehydration of various thickness like this, guarantee that the extrusion dehydration effect is reliable and stable.

The upper end of the guide pillar 32 is provided with an external thread structure and is in threaded connection with an adjusting bolt 35, the height position of the upper squeezing roller 21 can be adjusted through the adjusting bolt 35, the upper end of the guide pillar 32 is also in threaded connection with a locking bolt, and the upper squeezing roller can be locked through the locking bolt after adjustment, so that the adjusting bolt 35 is prevented from loosening.

In addition, extrusion wheelset 2 can set up the multiunit side by side, and wherein 3 extrusion wheelset 2 of group are more suitable, through many times extrusion dehydration, further guarantee the extrusion dehydration effect.

The lower extrusion rollers 22 of each group of extrusion wheel set 2 are at the same horizontal height, and the adjacent lower extrusion rollers 22 are connected through belt transmission, so that stable and reliable action is ensured.

Each group of the upper extrusion rollers 21 of the extrusion wheel set 2 are gradually reduced along the cloth conveying direction, namely, the extrusion gaps 23 of the extrusion wheel set 2 are gradually reduced along the cloth conveying direction, so that the extrusion force is gradually increased along the cloth conveying direction, the damage to the cloth caused by instantaneous extrusion is avoided, and the overall quality of the cloth is ensured.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims (10)

1. A cloth dehydrator comprises a rack (1), wherein an extrusion wheel set (2) is arranged on the rack (1), the extrusion wheel set (2) comprises an upper extrusion roller (21) and a lower extrusion roller (22), and an extrusion gap (23) is formed between the upper extrusion roller (21) and the lower extrusion roller (22); the method is characterized in that: the upper extrusion roller (21) can be arranged on the rack (1) in a vertically floating manner, and an elastic component (3) for driving the upper extrusion roller (21) to move downwards is arranged between the upper extrusion roller and the rack (1).

2. The cloth dehydrator of claim 1, wherein: the extrusion wheel set (2) is at least provided with 2 sets.

3. The cloth dehydrator of claim 2, wherein: the extrusion wheel set (2) is provided with 3 sets.

4. The cloth dehydrator of claim 2 or 3, wherein: the extrusion gaps (23) of the extrusion wheel sets (2) of each group are gradually reduced along the cloth conveying direction.

5. The cloth dehydrator of claim 2 or 3, wherein: the lower extrusion rollers (22) of the extrusion wheel sets (2) are at the same horizontal height.

6. The cloth dehydrator of claim 5, wherein: the adjacent lower squeezing rollers (22) are connected through belt transmission, and one lower squeezing roller (22) is connected with a rotary power source.

7. The cloth dehydrator of claim 1, wherein: elastic assemblies (3) are correspondingly arranged at two ends of each upper extrusion roller (21), each elastic assembly (3) comprises an upper mounting support (31), a guide pillar (32), a lower mounting support (33) and a spring (34), the upper mounting support (31) is fixedly mounted on the rack (1), the guide pillar (32) longitudinally penetrates through the upper mounting support (31) and is in longitudinal sliding fit with the upper mounting support, the upper end of the guide pillar (32) is in axial limiting fit with the upper mounting support (31), the lower end of the guide pillar is fixedly connected with the lower mounting support (33), the spring (34) is sleeved on the guide pillar (32), two ends of the spring respectively abut against the upper mounting support (31) and the lower mounting support (33), and two ends of each upper extrusion roller (21) are rotatably mounted on the lower mounting support (33).

8. The cloth dehydrator of claim 7, wherein: an external thread structure is formed at the upper end part of the guide post (32), and an adjusting bolt (35) is connected with the external thread structure in a threaded manner.

9. The cloth dehydrator of claim 8, wherein: the upper end of the guide post (32) is also in threaded connection with a locking bolt.

10. The cloth dehydrator of claim 7, wherein: the upper mounting bracket (31) and the lower mounting bracket (33) are both in a 7-shaped structure.

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