CN214168409U

CN214168409U - A dewatering device for scutching machine

Info

Publication number: CN214168409U
Application number: CN202023288089.6U
Authority: CN
Inventors: 何奇
Original assignee: Hangzhou Chenhao Textile Finishing Co ltd
Current assignee: Hangzhou Chenhao Textile Finishing Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-10
Anticipated expiration: 2030-12-30

Abstract

The application relates to the technical field of scutchers, in particular to a dewatering device for a scutcher, which comprises a support and a driving mechanism for driving a fabric to move, wherein the support is provided with a collision mechanism, an extrusion mechanism and a water absorption mechanism, the extrusion mechanism comprises a plurality of extrusion rollers which are sequentially arranged along the moving direction of the fabric and are used for pressing the fabric on the collision mechanism, and the extrusion rollers are rotationally connected to the support; the water absorption mechanism comprises water absorption cotton and a conveyor belt used for driving the water absorption cotton to move and abut against the side walls of all the squeezing rollers, the water absorption cotton is arranged on the conveyor belt, and the conveyor belt is arranged on the support. The method and the device can improve the scutching quality of the fabric.

Description

A dewatering device for scutching machine

Technical Field

The application relates to the technical field of scutchers, in particular to a dewatering device for a scutcher.

Background

The scutching machine is an indispensable device in the printing and dyeing industry, and can automatically untwist the knitted, woven and knitted fabric into flat-width fabric.

Through retrieval, chinese patent publication No. CN204039734U discloses an scutching machine, which comprises a frame, a plurality of guide rollers, a driving device arranged in the frame, a scutching device mounted on the frame and allowing fabric to pass through in sequence, an unfolding roller, and a tensioning roller, wherein the scutching device comprises a support rod, a turntable for fixing the support rod, and a roller sleeved outside the support rod. The fabric is taut through the take-up roll with expand the roller, and the cover is equipped with the cylinder on the cradling piece, changes the sliding friction who will be originally into rolling friction, has reduced the fabric greatly and has received the possibility of damage. The utility model discloses a make the scutching of fabric more reasonable, improved the quality of fabric, prolonged the life of machine.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the dewatered fabric still has certain humidity, but the scutching machine does not have the dewatering function, so that the fabric is wet when being transmitted to the scutching device through the guide roll, and the wet fabric can be adsorbed on the surface of the scutching device, so that the scutching quality is influenced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the scutching quality of the fabric, the present application provides a dewatering device for a scutching machine.

The application provides a dewatering device for scutcher adopts following technical scheme: a dewatering device for a scutching machine comprises a support and a driving mechanism for driving a fabric to move, wherein the support is provided with a contact mechanism, an extrusion mechanism and a water absorption mechanism, the extrusion mechanism comprises a plurality of extrusion rollers which are sequentially arranged along the moving direction of the fabric and are used for pressing the fabric on the contact mechanism, and the extrusion rollers are rotationally connected to the support; the water absorption mechanism comprises water absorption cotton and a conveyor belt used for driving the water absorption cotton to move and abut against the side walls of all the squeezing rollers, the water absorption cotton is arranged on the conveyor belt, and the conveyor belt is arranged on the support.

By adopting the technical scheme, before the fabric is scutched, the squeezing roller presses the fabric on the abutting mechanism, and the driving mechanism drives the pressed fabric to move towards the scutching device; in the process that the fabric is driven to move, the squeeze roll is driven to rotate by the fabric, the water in the fabric is squeezed out by the rotating squeeze roll, and the water on the squeeze roll is absorbed by the absorbent cotton on the conveyor belt, so that the water on the squeeze roll is not easy to adhere to the fabric again. To sum up, this application can extrude the water in the fabric effectively to the scutching quality of fabric has been improved.

Optionally, conflict mechanism, extrusion mechanism and the mechanism that absorbs water set gradually under to from last, and the below of conveyer belt is equipped with dewatering mechanism, and dewatering mechanism is including being used for the dehydration roller that absorbs water cotton extrusion deformation, and the dehydration roller rotates to be connected in the support.

Through adopting above-mentioned technical scheme, when the conveyer belt drove the cotton motion that absorbs water, the squeeze roll will absorb water cotton extrusion deformation for the water in the cotton that absorbs water is extruded, so the water in the cotton that absorbs water will be difficult for adhering to again on the squeeze roll.

Optionally, the squeezing mechanism further comprises a scraper abutting against the side wall of the dewatering roll, and the scraper is arranged on the support.

Through adopting above-mentioned technical scheme, when the dewatering roll rotates the extrusion and absorbs water the cotton in, the scraper blade will strike off the water of dewatering roll lateral wall for the water on the dewatering roll is difficult for adhering to again on the cotton that absorbs water.

Optionally, the scraper blade rotates to be connected to the support, the support is provided with a torsional spring which enables the scraper blade to abut against the side wall of the dewatering roller, one end of the torsional spring is fixedly connected to the scraper blade, and the other end of the torsional spring is fixedly connected to the support.

Through adopting above-mentioned technical scheme, the torsional spring will make the scraper blade support tightly in the lateral wall of dehydration roller all the time, has guaranteed the scraper blade to the effect of striking off of the water on the dehydration roller.

Optionally, a collecting box is arranged below the scraper.

Through adopting above-mentioned technical scheme, the water that is scraped off by the scraper blade will flow on the scraper blade and fall into in the collection box, has realized the collection to the water.

Optionally, conflict mechanism includes a plurality of the conflict rollers of arranging in proper order along the fabric direction of motion and makes the conflict roller compress tightly the fabric on the squeeze roll spring, conflict roller and squeeze roll one-to-one, and the one end of spring is connected in the support, and the other end of spring is connected in the conflict roller.

Through adopting above-mentioned technical scheme, the spring will impel the touch roll to compress tightly the fabric on the squeeze roll, has both guaranteed the crowded water effect of touch roll and squeeze roll to the fabric, makes touch roll and squeeze roll can press from both sides tightly in the fabric of different thickness again.

Optionally, still including being used for pulling the drive mechanism of fabric motion, drive mechanism includes and slides along the fabric direction of motion and connects in the slide bar of support, is equipped with on the slide bar and promotes the piece and be used for the anchor clamps of centre gripping fabric, promotes to be equipped with on the piece to be used for promoting the conflict roller to move and keep away from the inclined plane of squeeze roll.

By adopting the technical scheme, before the fabric passes through the space between the abutting roller and the extrusion roller, the sliding rod is firstly moved to one side of the extrusion mechanism far away from the driving mechanism, and then the fabric is clamped by the clamp; then the slide bar slides towards the driving mechanism, the inclined plane of the pushing block is abutted against the abutting roller and drives the abutting roller to move away from the extrusion roller, and the slide bar drives the clamp and the fabric to pass through the space between the extrusion roller and the abutting roller. Therefore, the fabric can pass through the space between the squeezing roller and the abutting roller by sliding the sliding rod, and the operation is convenient.

Optionally, the clamp includes a fixing plate arranged on the sliding rod and a pressing plate used for pressing the fabric onto the fixing plate, an insertion groove is formed in the fixing plate, the pressing plate is rotatably connected to the fixing plate, and an elastic column used for being rotatably inserted into the insertion groove is formed in the pressing plate.

Through adopting above-mentioned technical scheme, when the one end of fabric was pulled to between fixed plate and the clamp plate, the clamp plate rotated for the clamp plate compresses tightly the fabric on the fixed plate, and the elasticity post will peg graft in the inserting groove this moment, makes the clamp plate by spacing fixing on the fixed plate, has guaranteed the stability of clamp plate when compressing tightly in the fabric.

To sum up, the application comprises the following beneficial technical effects:

1. the driving mechanism, the abutting mechanism, the extruding mechanism and the water absorbing mechanism are arranged, so that water in the fabric is extruded and absorbed, and the scutching quality of the fabric is improved;

2. the arrangement of the dewatering roller ensures that the water body on the absorbent cotton is not easy to be attached to the squeezing roller again;

3. due to the arrangement of the scraper plate and the torsion spring, the water body on the dewatering roller is not easy to be attached to the absorbent cotton again;

4. due to the arrangement of the abutting roller and the spring, the squeezing effect of the abutting roller and the squeezing roller on the fabric is ensured, and the abutting roller and the squeezing roller can be clamped on the fabric with different thicknesses;

5. due to the arrangement of the traction mechanism, the fabric can pass through the squeezing roller and the abutting roller through the sliding slide rod, and the operation is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

fig. 2 is a schematic structural diagram of a traction mechanism, a driving mechanism, an abutting mechanism and an extrusion mechanism, which are shown after one vertical plate is hidden in the embodiment of the present application;

FIG. 3 is a schematic structural view showing a traction mechanism, an abutting mechanism, an extruding mechanism, a water absorbing mechanism and a dewatering mechanism in an embodiment of the present application;

fig. 4 is a schematic structural view showing a traction mechanism in the embodiment of the present application.

Reference numerals: 1. a support; 11. a vertical plate; 12. a chute; 13. a dovetail groove; 14. a through groove; 2. a traction mechanism; 21. a slide bar; 22. a clamp; 221. a fixing plate; 222. inserting grooves; 223. pressing a plate; 224. an elastic column; 23. a dovetail block; 24. a pushing block; 241. an inclined surface; 3. a drive mechanism; 31. driving the roller; 32. a second motor; 33. a rubber ring; 4. a collision mechanism; 41. a touch roller; 42. a slider; 43. a spring; 5. an extrusion mechanism; 51. a squeeze roll; 6. a water absorbing mechanism; 61. a conveyor belt; 611. a rotating roller; 612. a first motor; 613. a belt; 62. absorbent cotton; 7. a dewatering mechanism; 71. a dewatering roll; 72. a squeegee; 73. a torsion spring; 74. and (4) collecting the box.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a dewatering device for a scutcher. As shown in fig. 1 and 2, a dewatering device for a scutching machine comprises a support 1, wherein a traction mechanism 2, a driving mechanism 3, a contact mechanism 4, an extrusion mechanism 5, a water absorption mechanism 6 and a dewatering mechanism 7 are arranged on the support 1, the traction mechanism 2 drives a fabric to pass through between the contact mechanism 4 and the extrusion mechanism 5 and move to the driving mechanism 3, the driving mechanism 3 drives the fabric to move towards the scutching machine, the contact mechanism 4 and the extrusion mechanism 5 are clamped on the fabric together, the water absorption mechanism 6 absorbs water on the extrusion mechanism 5, and the dewatering mechanism 7 dewaters the water absorption mechanism 6.

As shown in fig. 1, the bracket 1 includes two vertical plates 11 sequentially arranged along a horizontal direction, and the two vertical plates 11 are arranged at intervals. The squeezing mechanism 5 comprises a plurality of squeezing rollers 51 which are sequentially arranged along the moving direction of the fabric, two ends of the squeezing rollers 51 are respectively and rotatably connected to the two vertical plates 11, the squeezing rollers 51 are horizontally arranged, and the axial direction of the squeezing rollers 51 is perpendicular to the moving direction of the fabric.

As shown in fig. 2 and 3, the collision mechanism 4 includes a plurality of collision rollers 41 sequentially arranged along the moving direction of the fabric, the collision rollers 41 correspond to the squeeze rollers 51 one by one, the axial direction of the collision roller 41 is the same as the axial direction of the squeeze rollers 51, the collision roller 41 is located right above the squeeze rollers 51, and both ends of the collision roller 41 are rotatably connected with sliders 42; the opposite sides of the two vertical plates 11 are both provided with sliding grooves 12 extending along the vertical direction, and the sliding blocks 42 are embedded in the sliding grooves 12 in a sliding manner, so that the touch rollers 41 can only slide along the vertical direction; a spring 43 is arranged in the sliding chute 12, one end of the spring 43 is fixedly connected to the chute wall of the sliding chute 12, and the other end of the spring 43 is fixedly connected to the sliding block 42.

When the fabric passes through between the squeezing roller 51 and the abutting roller 41, the spring 43 will urge the abutting roller 41 to press the fabric on the squeezing roller 51, so that the water in the fabric is squeezed out, and the squeezing roller 51 will be driven to rotate; because the spring 43 can be deformed, the contact roller 41 and the squeezing roller 51 can be clamped on fabrics with different thicknesses, and the universality of the application is improved.

As shown in fig. 1 and fig. 2, the water absorbing mechanism 6 includes a conveyor belt 61 located below the squeezing roller 51, the conveyor belt 61 includes two rotating rollers 611 arranged in sequence along the moving direction of the fabric and a first motor 612 fixed on one of the vertical plates 11, two ends of the rotating rollers 611 are respectively rotatably connected to the two vertical plates 11, and the two rotating rollers 611 are sleeved with a same belt 613; the outer side of the belt 613 is covered with absorbent cotton 62; the absorbent cotton 62 is abutted against all the squeeze rollers 51; an output shaft of the first motor 612 is fixedly connected to one of the rotating rollers 611. When the first motor 612 drives one of the rotating rollers 611 to rotate, the belt 613 drives the absorbent cotton 62 to perform a circular motion, and the absorbent cotton 62 sucks water on the side walls of all the rotating rollers 611, so that the water on the squeezing rollers 51 is not easy to adhere to the fabric again.

As shown in fig. 3, the dewatering mechanism 7 includes a dewatering roll 71 located below the conveyor belt 61, and both ends of the dewatering roll 71 are rotatably connected to the two vertical plates 11, respectively. In the movement process of the dewatering cotton, the dewatering cotton drives the dewatering roller 71 to rotate, the dewatering roller 71 extrudes and deforms the water absorption cotton 62 on the lower side of the conveyor belt 61, so that the water in the water absorption cotton 62 is extruded out, and the water in the water absorption cotton 62 is not easy to adhere to the extrusion roller 51 again.

As shown in fig. 3, the two vertical plates 11 are rotatably connected with the same scraper 72, and the scraper 72 abuts against the side wall of the dewatering roll 71; a torsion spring 73 is arranged on one of the vertical plates 11, one end of the torsion spring 73 is fixedly connected to the scraper 72, and the other end of the torsion spring 73 is fixedly connected to one of the vertical plates 11. The torsion spring 73 enables the scraper 72 to be always tightly pressed against the side wall of the dewatering roller 71, and the scraper 72 scrapes off the water on the side wall of the dewatering roller 71, so that the water on the dewatering roller 71 is not easy to adhere to the absorbent cotton 62 again.

As shown in fig. 3, a collecting box 74 is arranged below the scraper 72, and the water scraped by the scraper 72 flows on the scraper 72 and falls into the collecting box 74, so that the water is collected.

As shown in fig. 3 and 4, the traction mechanism 2 includes a sliding rod 21, the sliding rod 21 and the squeeze roller 51 have the same axial direction, two sets of clamps 22 are disposed on the sliding rod 21, each clamp 22 includes a fixing plate 221 fixed on the sliding rod 21, an insertion groove 222 is disposed on the fixing plate 221, a pressing plate 223 is rotatably connected to the fixing plate 221, an elastic column 224 is fixed on the pressing plate 223, and the elastic column 224 is made of plastic. Before the fabric passes between the interference roller 41 and the squeezing roller 51, one end of the fabric is pulled between the fixed plate 221 and the pressing plate 223, and then the pressing plate 223 is rotated so that the pressing plate 223 presses the fabric against the fixed plate 221; at this time, the elastic column 224 is inserted into the insertion groove 222, so that the pressing plate 223 is limited and fixed on the fixing plate 221, and the stable clamping of the pressing plate 223 and the fixing plate 221 to the fabric is ensured.

As shown in fig. 1 and 2, one side of each of the two vertical plates 11 opposite to each other is respectively provided with a dovetail groove 13 and a through groove 14, the dovetail grooves 13 and the through grooves 14 both extend along the moving direction of the fabric, and one end of a sliding rod 21 penetrates through the through groove 14; as shown in fig. 3 and 4, a dovetail block 23 slidably embedded in the dovetail groove 13 is fixed to the other end of the slide bar 21 so that the slide bar 21 can move only in the moving direction of the fabric; two pushing blocks 24 are further fixed on the sliding rod 21, and one ends of the two pushing blocks 24 facing the squeezing roller 51 are provided with inclined surfaces 241 which incline upwards.

As shown in fig. 1 and 2, when the sliding rod 21 is pulled to penetrate through one end of the through slot 14, so that the sliding rod 21 moves towards the driving mechanism 3, as shown in fig. 3 and 4, the inclined surface 241 of the pushing block 24 will abut against the abutting roller 41 and cause the abutting roller 41 to rise, at this time, a gap will be generated between the abutting roller 41 and the pressing roller 51, and the sliding rod 21 will drive the clamp 22 and the fabric to pass through the gap between the pressing roller 51 and the abutting roller 41, so as to facilitate the movement of the fabric.

As shown in fig. 1 and fig. 2, the driving mechanism 3 includes two driving rollers 31 disposed at an interval from top to bottom and a second motor 32 fixed on one of the vertical plates 11, two ends of the driving rollers 31 are respectively rotatably connected to the two vertical plates 11, a rubber ring 33 is fixedly sleeved on the driving rollers 31, and an output shaft of the second motor 32 is fixedly connected to one of the driving rollers 31. When the slide bar 21 drives the fabric to move to the driving roller 31, the fabric passes through between the two driving rollers 31, and the two rubber rings 33 can clamp the fabric with different thicknesses together because the rubber rings 33 have elasticity; then the second motor 32 will drive one of the driving rollers 31 to rotate, and the two driving rollers 31 will drive the fabric to move together, so that the water in the fabric is extruded out, and the scutching quality of the fabric is improved.

The implementation principle of the dewatering device for the scutcher in the embodiment of the application is as follows: before the fabric is opened, the sliding rod 21 is moved to one side of the extrusion mechanism 5 far away from the driving mechanism 3, one end of the fabric is pulled between the fixed plate 221 and the pressing plate 223, and then the pressing plate 223 is rotated, so that the pressing plate 223 presses the fabric on the fixed plate 221; at this time, the elastic column 224 is inserted into the insertion groove 222, so that the pressing plate 223 is limited and fixed on the fixing plate 221, and the stable clamping of the pressing plate 223 and the fixing plate 221 to the fabric is ensured.

Then, the sliding rod 21 is pulled to penetrate through one end of the through slot 14, so that the sliding rod 21 moves towards the driving mechanism 3, the inclined surface 241 of the pushing block 24 abuts against the abutting roller 41 and causes the abutting roller 41 to ascend, a gap is generated between the abutting roller 41 and the squeezing roller 51, and the sliding rod 21 drives the clamp 22 and the fabric to pass through the gap between the squeezing roller 51 and the abutting roller 41, so that the fabric moves to the driving mechanism 3. Then the fabric will pass through between the two driving rollers 31, the two rubber rings 33 will be clamped to the fabric together, the second motor 32 will drive one of the driving rollers 31 to rotate, and the two driving rollers 31 will drive the fabric to move together.

During the movement of the fabric, the spring 43 will urge the abutting roller 41 to press the fabric against the squeezing roller 51, so that the water in the fabric is squeezed out, and the squeezing roller 51 will be driven to rotate; the first motor 612 will drive one of the rotating rollers 611 to rotate, the belt 613 will drive the absorbent cotton 62 to make an annular motion, and the absorbent cotton 62 will suck the water on the side walls of all the rotating rollers 611, so that the water on the squeezing rollers 51 is not easy to adhere to the fabric again.

In the movement process of the dewatering cotton, the dewatering cotton drives the dewatering roller 71 to rotate, the dewatering roller 71 extrudes and deforms the water absorption cotton 62 on the lower side of the conveyor belt 61, so that the water in the water absorption cotton 62 is extruded out, and the water in the water absorption cotton 62 is not easy to adhere to the extrusion roller 51 again. In the rotation process of the dewatering roller 71, the torsion spring 73 enables the scraper 72 to be always tightly pressed against the side wall of the dewatering roller 71, and the scraper 72 scrapes off the water on the side wall of the dewatering roller 71, so that the water on the dewatering roller 71 is not easy to adhere to the absorbent cotton 62 again; the body of water scraped by the scrapers 72 will flow over the scrapers 72 and fall into the collection box 74, achieving collection of the body of water.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A dewatering device for a scutching machine, characterized in that: the fabric pressing device comprises a support (1) and a driving mechanism (3) for driving a fabric to move, wherein a collision mechanism (4), an extrusion mechanism (5) and a water absorption mechanism (6) are arranged on the support (1), the extrusion mechanism (5) comprises a plurality of extrusion rollers (51) which are sequentially arranged along the moving direction of the fabric and are used for pressing the fabric on the collision mechanism (4), and the extrusion rollers (51) are rotationally connected to the support (1); the water absorption mechanism (6) comprises water absorption cotton (62) and a conveyor belt (61) which is used for driving the water absorption cotton (62) to move and abut against the side walls of all the squeezing rollers (51), the water absorption cotton (62) is arranged on the conveyor belt (61), and the conveyor belt (61) is arranged on the support (1).

2. A dewatering apparatus for a scutching machine according to claim 1, characterized in that: conflict mechanism (4), extrusion mechanism (5) and water absorption mechanism (6) set gradually from last down, and the below of conveyer belt (61) is equipped with dewatering mechanism (7), and dewatering mechanism (7) are including being used for dewatering roller (71) that cotton (62) extrusion deformation will absorb water, and dewatering roller (71) rotate to be connected in support (1).

3. A dewatering apparatus for a scutching machine according to claim 2, characterized in that: the squeezing mechanism (5) further comprises a scraper (72) abutting against the side wall of the dewatering roller (71), and the scraper (72) is arranged on the support (1).

4. A dewatering apparatus for a scutching machine according to claim 3, characterized in that: the scraper blade (72) rotates and is connected to the support (1), the support (1) is provided with a torsion spring (73) which enables the scraper blade (72) to tightly abut against the side wall of the dewatering roller (71), one end of the torsion spring (73) is fixedly connected to the scraper blade (72), and the other end of the torsion spring (73) is fixedly connected to the support (1).

5. A dewatering apparatus for a scutching machine according to claim 3, characterized in that: a collecting box (74) is arranged below the scraper (72).

6. A dewatering apparatus for a scutching machine according to claim 1, characterized in that: conflict mechanism (4) include a plurality of offset roller (41) of arranging in proper order along the fabric direction of motion and impel offset roller (41) to compress tightly the fabric spring (43) on squeeze roll (51), and offset roller (41) and squeeze roll (51) one-to-one, the one end of spring (43) is connected in support (1), and the other end of spring (43) is connected in offset roller (41).

7. The dewatering device for the scutcher according to claim 6, wherein: still including being used for pulling the drive mechanism (2) of fabric motion, drive mechanism (2) slide rod (21) of connection in support (1) including following the fabric direction of motion, be equipped with on slide rod (21) and promote piece (24) and be used for centre gripping fabric anchor clamps (22), be equipped with on promoting piece (24) and be used for promoting to touch roller (41) and move and keep away from inclined plane (241) in squeeze roll (51).

8. The dewatering device for a scutcher according to claim 7, wherein: the clamp (22) comprises a fixing plate (221) arranged on the sliding rod (21) and a pressing plate (223) used for pressing the fabric onto the fixing plate (221), wherein an insertion groove (222) is formed in the fixing plate (221), the pressing plate (223) is rotatably connected to the fixing plate (221), and an elastic column (224) which is rotatably inserted into the insertion groove (222) is formed in the pressing plate (223).