CN220011588U

CN220011588U - Canvas cloth arranging and flattening mechanism

Info

Publication number: CN220011588U
Application number: CN202320950590.9U
Authority: CN
Inventors: 戴根旺; 丁逸
Original assignee: Xiamen Benchen Machinery Technology Co ltd
Current assignee: Xiamen Benchen Machinery Technology Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-11-14
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a canvas cloth arranging and flattening mechanism, which belongs to the technical field of flattening mechanisms and comprises a frame and a plurality of groups of connecting rods arranged at the bottom of the frame, wherein canvas rolls, a tensioning device, a cloth guide roller, a cloth arranging rubber roller and a cloth arranging roller are sequentially arranged at two sides of the frame along the unwinding direction of canvas, the tensioning device is driven by a motor to adjust the tension of the tensioning device, two groups of cloth guide rollers are arranged and positioned at the upper side and the lower side of canvas, a unidirectional transmission gear box is arranged between the cloth guide roller and the cloth arranging rubber roller, an eccentric frame is arranged at two shaft ends of the cloth arranging rubber roller, a support is connected at the bottom of the eccentric frame in a sliding manner, and the cloth arranging roller is arranged at one end of the support, and the other end of the cloth arranging rubber roller is connected with the connecting rods in a rotating manner through the connecting seat.

Description

Canvas cloth arranging and flattening mechanism

Technical Field

The utility model relates to the technical field of flattening mechanisms, in particular to a canvas cloth flattening mechanism.

Background

With the development of science and technology, the popularization of industrial automation, and the automatic spreading machine has been widely applied to various fields; efficient production efficiency, convenient operation mode, economic manufacturing cost makes automatic spreading machine more and more receive customer's favor. However, in the existing automatic cloth spreading machine, because the cloth spreading device of the cloth spreading machine generates traction force in the length direction of cloth spreading in the process of drawing the cloth, folds in the length direction of cloth spreading can be generated when the drawing speed is higher than the cloth feeding speed, and the edges of each layer of cloth after multi-layer cloth spreading can be uneven, folds and the like, particularly when the cloth amplitude is too wide and the cloth spreading is too long, the defect phenomenon is more prominent; and when the traction speed is smaller than the cloth feeding speed, the cloth paved can be wrinkled along the width direction of the cloth paved.

Disclosure of Invention

In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide the cloth flattening mechanism which can effectively eliminate wrinkles generated in the cloth spreading process and ensure the flatness of the rolled up Cheng Fanbu.

To achieve the purpose, the utility model adopts the following technical scheme:

the canvas cloth arranging and flattening mechanism comprises a frame and a plurality of groups of connecting rods arranged at the bottom of the frame, wherein supporting rods are arranged between the connecting rods, and canvas rolls, a tensioning device, a cloth guide roller, a surface arranging rubber roller and a cloth arranging roller are sequentially arranged on two sides of the frame along the unwinding direction of the canvas;

the tensioning device is driven by a motor to adjust the tensioning degree of the tensioning device, the cloth guide rollers are provided with two groups and are located on the upper side and the lower side of canvas, a unidirectional transmission gear box is arranged between the cloth guide rollers and the surface-finishing rubber rollers, eccentric frames are installed at two shaft ends of the surface-finishing rubber rollers, the bottoms of the eccentric frames are slidably connected with supports, the cloth-finishing rollers are installed at one ends of the supports, and the other ends of the cloth-finishing rollers are rotatably connected with connecting rods through connecting seats.

The preferable technical scheme of the utility model is that the unidirectional transmission gear box is positioned in the box body at one side of the frame, and the main driving end of the unidirectional transmission gear box is fixedly connected with the shaft end of the cloth guide roller.

The preferable technical scheme of the utility model is that belt wheels are arranged at two shaft ends of the canvas roll and two shaft ends of the cloth guide roller positioned at the lower side, and a belt is connected between the two groups of belt wheels.

The tensioning device comprises a fixed plate fixed on a frame, an adjusting plate is rotatably connected to the fixed plate, the adjusting plate is slidably connected with sliding grooves formed in two sides of the frame, and a tensioning roller is slidably connected to the bottom of the adjusting plate.

The preferable technical scheme of the utility model is that connecting frames which are connected with the adjusting plates in a sliding way are arranged on two sides of the tensioning roller, and a spring is connected between one end, far away from the tensioning roller, of the connecting frames and the adjusting plates.

The preferable technical scheme of the utility model is that the bottom of the adjusting plate is provided with a containing groove matched with the tensioning roller.

The preferable technical scheme of the utility model is that the two end surfaces of the noodle tidying rubber roller are provided with spiral bulges, and the rotation directions of the two groups of spiral bulges are opposite.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the motor is utilized to drive the regulating plate to rotate, the regulating plate drives the tensioning roller at the bottom to rotate while sliding along the sliding groove, different tensioning forces are applied to the canvas according to different rotating positions, so as to adapt to tensioning requirements of different canvases, the flatness of the surface of the folded and unfolded canvas is ensured, two groups of cloth guide rollers are utilized to guide and arrange the surface of the canvas, the surface is prevented from generating wrinkles, the use of the canvas after being unfolded is influenced, the surface-arranging rubber roller is matched with the friction force generated between the canvas, the canvas coated on the surface-arranging rubber roller is separated outwards, so that the canvas is flattened, the eccentric frame is driven to swing up and down while rotating, and the bottom of the eccentric frame is in sliding connection with the support, so that the cloth-arranging roller on the support is driven to rotate around the connecting seat, the up and down swing of the cloth-arranging roller is realized, the canvas on the cloth-arranging roller is processed, the purpose of eliminating the wrinkles is achieved, the effect of influencing the folding and the unfolding and the conditions of the opposite edges are avoided, the flatness of the canvas in the folding and unreeling process is effectively improved, and the canvas laying efficiency is greatly improved.

The cloth flattening mechanism provided by the utility model can effectively eliminate wrinkles generated in the cloth spreading process and ensure the flatness of the rolled Cheng Fanbu.

Drawings

FIG. 1 is a top view of a cloth spreading mechanism provided in an embodiment of the present utility model;

FIG. 2 is a side view of a cloth spreading mechanism provided in an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A, provided in an embodiment of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a frame; 11. a connecting rod; 12. a support rod; 13. a chute; 2. a canvas roll; 21. a belt wheel; 22. a belt; 3. a tensioning device; 31. a fixing plate; 32. an adjusting plate; 33. a connecting frame; 34. a spring; 35. a receiving groove; 36. a tension roller; 4. a cloth guide roller; 5. a noodle tidying rubber roller; 51. spiral bulges; 52. an eccentric frame; 53. a connecting seat; 54. a bracket; 6. a motor; 7. a one-way drive gearbox; 71. a case; 8. and (5) a cloth arranging roller.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

The canvas cloth arranging and flattening mechanism comprises a frame 1 and a plurality of groups of connecting rods 11 arranged at the bottom of the frame 1, supporting rods 12 are arranged between the connecting rods 11, and canvas rolls 2, a tensioning device 3, a cloth guide roller 4, a cloth arranging rubber roller 5 and a cloth arranging roller 8 are sequentially arranged at two sides of the frame 1 along the unwinding direction of the canvas;

the tensioning device 3 is driven by the motor 6 to adjust the tensioning degree of the tensioning device 3, the cloth guide rollers 4 are provided with two groups and are located on the upper side and the lower side of canvas, a one-way transmission gear box 7 is arranged between the cloth guide rollers 4 and the surface-finishing rubber rollers 5, eccentric frames 52 are installed at two shaft ends of the surface-finishing rubber rollers 5, supports 54 are slidably connected to the bottoms of the eccentric frames 52, the cloth-finishing rollers 8 are installed at one ends of the supports 54, and the other ends of the cloth-finishing rollers are rotatably connected with connecting rods 11 through connecting seats 53.

The tensioning device 3 comprises a fixed plate 31 fixed on the frame 1, an adjusting plate 32 is rotatably connected to the fixed plate 31, the adjusting plate 32 is slidably connected with sliding grooves 13 formed in two sides of the frame 1, and a tensioning roller 36 is slidably connected to the bottom of the adjusting plate 32.

Utilize motor 6 drive regulating plate 32 to rotate, regulating plate 32 drives the tensioning roller 36 rotation of bottom along spout 13 gliding while, implement different tensioning forces to the canvas according to pivoted different positions, with the tensioning demand of the different canvas of adaptation, guarantee to receive and release the roughness of rolling up Cheng Fanbu surface, utilize two sets of cloth guide rollers 4 to lead and arrange the canvas surface, avoid the surface to produce the fold, influence the use after the canvas is unreeled, cooperation reason face rubber roll 5 utilizes the frictional force that produces with the canvas, make the canvas on cladding it produce outside separation, thereby play the effect of spreading canvas, reason face rubber roll 5 rotates and drives eccentric frame 52 swing from top to bottom, because eccentric frame 52 bottom and support 54 sliding connection, thereby drive the cloth guide roller 8 on the support 54 and rotate around connecting seat 53, realize the upper and lower swing of cloth guide roller 8, thereby handle the canvas on the cloth guide roller 8, reach the purpose of eliminating the fold, avoid influencing the effect of receiving and the circumstances such as edge is uneven, effectively improve the roughness of canvas receive and release, the efficiency of spreading up and spreading up.

As a possible implementation manner of the scheme, preferably, the unidirectional transmission gear box 7 is located inside the box 71 on one side of the frame 1, the main driving end of the unidirectional transmission gear box 7 is fixedly connected with the shaft end of the cloth guide roller 4, the main driving end of the unidirectional transmission gear box 7 is driven by the motor 6, and the cloth guide roller 4 is driven to rotate, and meanwhile, the unidirectional transmission function of the unidirectional transmission gear box 7 enables the surface finishing rubber roller 5 to always rotate in one direction, so that the flattening function of canvas is achieved.

As a possible implementation manner of the scheme, preferably, belt wheels 21 are arranged at two shaft ends of the canvas roll 2 and two shaft ends of the cloth guide roller 4 positioned at the lower side, a belt 22 is connected between the two belt wheels 21, and when the motor 6 drives the cloth guide roller 4 to rotate, the canvas roll 2 is driven to rotate by utilizing the cooperation of the belt 22 and the belt wheels 21, so that the retraction and the unreeling of the canvas are realized.

As a possible implementation manner of the scheme, preferably, the two sides of the tensioning roller 36 are provided with the connecting frames 33 which are slidably connected with the adjusting plate 32, the springs 34 are connected between one end of the connecting frames 33 far away from the tensioning roller 36 and the adjusting plate 32, the accommodating grooves 35 which are matched with the tensioning roller 36 are formed in the bottom of the adjusting plate 32, and the tensioning degree of the canvas winding and unwinding process is adjusted by utilizing the action of the springs 34 and the connecting frames 33 and the tensioning roller 36, so that the tensioning force of the canvas is ensured, and the occurrence of wrinkles is avoided.

As a possible implementation manner of the scheme, preferably, spiral bulges 51 are arranged on two end faces of the dough-carding rubber roller 5, the two groups of spiral bulges 51 rotate oppositely, the dough-carding rubber roller 5 always rotates towards one direction under the action of the unidirectional transmission gear box 7, and the canvas has an outward component force by utilizing the friction effect generated by the spiral bulges 51 and the canvas, so that the cloth-carding purpose is achieved.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, but rather, embodiments falling within the scope of the appended claims are intended to be embraced by the utility model.

Claims

1. Canvas reason cloth shakeout mechanism, its characterized in that: the automatic cloth arranging machine comprises a frame (1) and a plurality of groups of connecting rods (11) arranged at the bottom of the frame (1), wherein supporting rods (12) are arranged between the connecting rods (11), and canvas rolls (2), a tensioning device (3), a cloth guide roller (4), a surface-finishing rubber roller (5) and a cloth-finishing roller (8) are sequentially arranged at two sides of the frame (1) along the unwinding direction of canvas;

the tensioning device (3) is driven by a motor (6) to adjust the tension of the tensioning device (3), two groups of cloth guide rollers (4) are arranged and located on the upper side and the lower side of canvas, a one-way transmission gear box (7) is arranged between the cloth guide rollers (4) and the surface-arranging rubber rollers (5), eccentric frames (52) are arranged at two shaft ends of the surface-arranging rubber rollers (5), supports (54) are slidably connected to the bottoms of the eccentric frames (52), the cloth-arranging rollers (8) are arranged at one ends of the supports (54), and the other ends of the cloth-arranging rollers are rotatably connected with connecting rods (11) through connecting seats (53).

2. A canvas cloth spreading mechanism according to claim 1, wherein:

the unidirectional transmission gear box (7) is positioned in a box body (71) at one side of the frame (1), and the main driving end of the unidirectional transmission gear box (7) is fixedly connected with the shaft end of the cloth guide roller (4).

3. A canvas cloth spreading mechanism according to claim 1, wherein:

two shaft ends of the canvas roll (2) and two shaft ends of the cloth guide roller (4) positioned at the lower side are provided with belt wheels (21), and a belt (22) is connected between the two belt wheels (21).

4. A canvas cloth spreading mechanism according to claim 1, wherein:

the tensioning device (3) comprises a fixed plate (31) fixed on the frame (1), an adjusting plate (32) is rotatably connected to the fixed plate (31), sliding grooves (13) formed in the two sides of the adjusting plate (32) and the frame (1) are slidably connected, and tensioning rollers (36) are slidably connected to the bottoms of the adjusting plate (32).

5. A canvas cloth spreading mechanism according to claim 4, wherein:

the tensioning device is characterized in that connecting frames (33) which are slidably connected with the adjusting plates (32) are arranged on two sides of the tensioning roller (36), and springs (34) are connected between one ends, far away from the tensioning roller (36), of the connecting frames (33) and the adjusting plates (32).

6. A canvas cloth spreading mechanism according to claim 5, wherein:

the bottom of the adjusting plate (32) is provided with a containing groove (35) which is matched with the tensioning roller (36).

7. A canvas cloth spreading mechanism according to claim 1, wherein:

spiral bulges (51) are arranged on two end surfaces of the dough-handling rubber roller (5), and the two groups of spiral bulges (51) are opposite in rotation direction.