CN217417634U

CN217417634U - A prevent fold device that is used for ton bag to weave cloth to cut

Info

Publication number: CN217417634U
Application number: CN202220787223.7U
Authority: CN
Inventors: 李亚飞; 常海增; 韩晓东; 连燕龙
Original assignee: Hebei Side Packaging Co ltd
Current assignee: Hebei Side Packaging Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-09-13
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a prevent fold device that is used for ton bag to weave cloth and cuts, comprises a workbench, the support frame is installed to workstation upper surface both sides, first rotor roll is installed to the inboard upper end of support frame, the workstation top is equipped with stretching mechanism, stretching mechanism includes the guide frame of fixed mounting at the workstation upper surface, a plurality of guide rollers are installed to guide frame top, the rotating turret is installed to guide frame upper end, the workstation top is equipped with prevents fold mechanism, prevent that fold mechanism includes Contraband font frame of fixed mounting in workstation upper surface both sides, flexible friction area is installed to lateral surface upper end both sides before the Contraband font frame. The beneficial effects of the utility model are that, place the flexible friction area in the rotary drum upper end of filling woven cloth, through the frictional force between flexible friction area and the rotary drum, can be when stopping the feeding for the rotary drum stops immediately, and then can prevent the fold, and this device is comparatively simple, and the cost of preparation is lower.

Description

A prevent fold device that is used for ton bag to weave cloth to cut

Technical Field

The utility model relates to a ton bag processing equipment technical field, more specifically say, relate to a prevent fold device that is used for ton bag to weave cloth and cuts.

Background

The ton bag is a sack that will weave cloth and cut, the trompil then made up, obtains using in a plurality of fields, for the convenience of transportation, the raw materials of ton bag generally are cylindric, install it on the guillootine, then through rotating the drum, can emit weaving cloth, when cutting weaving cloth, need make the drum stall, nevertheless under inertial effect, the drum can continuously rotate, and then can make the weaving cloth fold of emitting, be not convenient for carry out follow-up processing.

In the prior art, for example, patent number is CN202021718884.1, the patent name is a patent of weaving cloth cutting with flat exhibition wrinkle-removing tool, it is mainly through setting up the last wrinkle-removing roller and the lower wrinkle-removing roller that install wrinkle-removing drive assembly, in cutting the transportation process, be convenient for remove wrinkle processing to the wrinkle deformation that weaves cloth and appear, through setting up the flat pole that flattens that ann has flat exhibition drive assembly, in cutting the transportation process, be convenient for carry out flat exhibition processing to the wrinkle deformation that weaves cloth and appear, the condition of cutting the waste product has been reduced to production, but it has some problems when using, it is when removing wrinkle, more consumer and accessory have been used, the structure is comparatively complicated, manufacturing cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem and designing a fold prevention device for ton bag weaving cloth cuts.

The technical scheme of the utility model is that the fold prevention device for cutting ton bag woven cloth comprises a workbench, support frames are arranged on two sides of the upper surface of the workbench, a first rotating roller is arranged at the upper end of the inner side of each support frame, the ton bag woven cloth is wound on a rotating drum in a cylindrical shape, the rotating drum is detachably arranged on the first rotating roller, the fold prevention device is arranged above the workbench,

the stretching mechanism comprises a material guide frame fixedly arranged on the upper surface of the workbench, a plurality of material guide rollers are arranged above the material guide frame, the ton bag woven fabric can pass through the outer sides of the material guide rollers, a rotating frame capable of pulling the ton bag woven fabric to one side is arranged at the upper end of the material guide frame,

the anti-wrinkling mechanism comprises Contraband-shaped frames fixedly installed on two sides of the upper surface of the workbench, two sides of the upper end of the front side surface of the Contraband-shaped frame are provided with heavy flexible friction belts, one end of each flexible friction belt is placed on a rotary drum, and the upper end of the rotary drum rotates towards one side far away from the Contraband-shaped frame when the woven cloth is discharged.

Further, the rotating frame comprises a rotating motor fixedly installed on one side of the upper surface of the material guide frame, the rotating end of the rotating motor is connected with a rotating shaft through a coupler, a bearing seat is installed at one end of the rotating shaft, the lower end of the bearing seat is fixedly installed on the upper surface of the material guide frame, a rotating wheel is installed on the rotating shaft, and the lower end of the rotating wheel is in contact with woven cloth and can drive the woven cloth to move to one side.

Furthermore, a gravity block is arranged at one end of the flexible friction belt far away from the Contraband-shaped frame.

Furthermore, the flexible friction belt is provided with a lifting block above, guide holes are formed in two sides of the lifting block, guide rods are arranged in the guide holes, the lower ends of the guide rods are fixedly installed on the upper surface of the workbench, and the lower ends of the lifting block are fixedly connected with the lower surface of the workbench through telescopic springs.

Furthermore, gravity piece top is equipped with the interception platform, interception platform one end fixed mounting is on the support frame, the leading wheel is installed to gravity piece upper end one side, surface mounting has the direction slide under the interception platform, leading wheel one end is stretched in the direction slide.

Furthermore, a limiting plate is installed at the upper end of the guide rod, and a second rotating roller is installed at the lower end of the lifting block.

The utility model has the advantages that: the rotating frame can drive the woven cloth to feed, the flexible friction belt is placed at the upper end of the rotating drum containing the woven cloth during feeding, the rotating drum can be stopped immediately when the rotating drum stops rotating through the friction force between the flexible friction belt and the rotating drum, and further wrinkles can be prevented, the device is simple, the manufacturing cost is low,

after the rotary drum rotates to discharge the woven cloth, the outer diameter of the rotary drum is gradually reduced, the contact area between the flexible friction pad and the rotary drum is gradually reduced, the lifting block can be pulled downwards through the telescopic spring, one end of the flexible friction belt can be pulled downwards, the contact area between the rotary drum and the flexible friction belt can be increased, the friction force can be increased, and the rotary drum can be conveniently stopped,

gravity piece one end is intercepted by the interception platform, can prevent that the gravity piece from being pulled to the top, and then under expanding spring's pulling force effect, can be so that keep sufficient pressure between flexible friction area and the rotary drum, can be so that the rotary drum stall, the effect of preventing the fold is better.

Drawings

Fig. 1 is a schematic structural diagram of a wrinkle preventing device for cutting ton-bag woven cloth according to the present invention;

fig. 2 is a schematic side view of a wrinkle preventing device for cutting ton-bag woven cloth according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

fig. 5 is a schematic cross-sectional view of the turret of the present invention;

in the figure, 1, a workbench; 2. a support frame; 3. a first rotating roller; 4. a material guide frame; 5. a material guide roller; 6. a rotating frame; 7. contraband font frame; 8. a flexible friction band; 9. a rotating electric machine; 10. a rotating shaft; 11. a bearing seat; 12. a rotating wheel; 13. a gravity block; 14. a lifting block; 15. a guide hole; 16. a guide rod; 17. a tension spring; 18. an interception platform; 19. a guide wheel; 20. a guide chute; 21. a limiting plate; 22. a second rotating roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do 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 thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a fold prevention device for cutting ton bag woven fabric as shown in figures 1-5, which comprises a workbench 1, wherein support frames 2 are arranged on two sides of the upper surface of the workbench 1, a first rotating roller 3 is arranged at the upper end of the inner side of each support frame 2, the ton bag woven fabric is wound on a rotating drum in a cylindrical shape, the rotating drum is detachably arranged on the first rotating roller 3, a stretching mechanism is arranged above the workbench 1 and comprises a material guide frame 4 fixedly arranged on the upper surface of the workbench 1, a plurality of material guide rollers 5 are arranged above the material guide frame 4, the ton bag woven fabric can pass through the outer side of the material guide rollers 5, a rotating frame 6 capable of pulling the ton bag woven fabric to one side is arranged at the upper end of the material guide frame 4, a fold prevention mechanism is arranged above the workbench 1 and comprises Contraband-shaped frames 7 fixedly arranged on two sides of the upper surface of the workbench 1, flexible friction belts 8 with larger weight are arranged on two sides of the upper end of the front side surface of the Contraband-shaped frames 7, one end of the flexible friction belt 8 is placed on a rotary drum, the upper end of the rotary drum rotates to the side far away from the Contraband-shaped frame 7 when the weaving cloth is discharged,

the device prevents the woven cloth from wrinkling as follows: the two ends of a rotary drum wound with woven cloth are connected with a first rotary roller 3, one end of the woven cloth extends to the lower part of a rotary frame 6 by bypassing a plurality of material guide rollers 5, one end of a flexible friction belt 8 is put on the upper part of the rotary drum, the rotary frame 6 is started to rotate, one end of the woven cloth can be driven to move forwards by the rotary frame 6, the rotary drum is enabled to overcome the direct friction force with the flexible friction belt 8 to rotate and release the woven cloth, the guide rollers 5 can guide the woven cloth and reduce the friction force when the woven cloth moves, after the woven cloth moves a sufficient distance, the rotary frame 6 is stopped to rotate, then under the action of the friction force of a flexible friction pad 8 and the rotary drum, the rotary drum and the first rotary roller 3 are stopped to rotate, and the woven cloth discharged by the rotary drum is prevented from wrinkling,

referring to the attached drawings 1 and 5 in the specification, the rotating frame 6 comprises a rotating motor 9 fixedly arranged on one side of the upper surface of the material guide frame 4, the rotating end of the rotating motor 9 is connected with a rotating shaft 10 through a coupler, one end of the rotating shaft 10 is provided with a bearing seat 11, the lower end of the bearing seat 11 is fixedly arranged on the upper surface of the material guide frame 4, a rotating wheel 12 is arranged on the rotating shaft 10, the lower end of the rotating wheel 12 is in contact with the woven cloth and can drive the woven cloth to move to one side,

the moving process of the rotating frame 6 to the movable weaving cloth is as follows: the rotating motor 9 is started to rotate, the rotating motor 9 can drive the rotating shaft 10 and the rotating wheel 12 to rotate, the lower end of the rotating wheel 12 is contacted with the woven cloth, the woven cloth can be driven to move forwards through the friction force between the rotating wheel 12 and the woven cloth,

referring to the description of the attached fig. 1, the description of the attached fig. 2 and the description of the attached fig. 3, the end of the flexible friction belt 8 far away from the Contraband-shaped frame 7 is provided with a gravity block 13,

the gravity block 13 can pull the flexible friction belt 8 downwards under the action of gravity, and the friction force between the flexible friction belt 8 and the rotary drum is increased by the gravity of the gravity block 13,

referring to the attached figure 1, the attached figure 2, the attached figure 3 and the attached figure 4 of the specification of the figure 4, a lifting block 14 is arranged above a flexible friction belt 8, guide holes 15 are arranged on two sides of the lifting block 14, guide rods 16 are arranged in the guide holes 15, the lower ends of the guide rods 16 are fixedly arranged on the upper surface of a workbench 1, the lower ends of the lifting block 14 are fixedly connected with the lower surface of the workbench 1 through telescopic springs 17,

the process of pulling the flexible friction belt 8 downward by the lifting block 14 is as follows: the flexible friction belt 8 passes through the lower part of the lifting block 14 and is lapped on the rotary drum, one end of the flexible friction belt 8 can be pulled downwards through the gravity block 13, the lifting block 14 can be pulled downwards through the telescopic spring 17, the moving direction of the lifting block 14 can be ensured through the guide hole 15 and the guide rod 16, after the outer diameter of the woven cloth discharged from the rotary drum is reduced, the flexible friction belt 8 can be pulled downwards through the contraction of the telescopic spring 17, the two ends of the flexible friction belt 8 are positioned below the rotary drum, and the friction force between the rotary drum and the flexible friction belt 8 can be increased,

referring to the attached figure 1 of the specification, the attached figure 2 of the specification, the attached figure 3 of the specification and the attached figure 4 of the specification, an intercepting table 18 is arranged above a gravity block 13, one end of the intercepting table 18 is fixedly arranged on a support frame 2, a guide wheel 19 is arranged on one side of the upper end of the gravity block 13, a guide slideway 20 is arranged on the lower surface of the intercepting table 18, one end of the guide wheel 19 extends into the guide slideway 20,

the process of the interception platform 18 intercepting the gravity block 13 is as follows: when the guide wheel 19 at the upper end of the gravity block 13 is placed in the guide slideway 20, and the lifting block 14 is pulled downwards by the telescopic spring 17, the gravity block 13 can be pulled upwards by the action of the flexible friction belt 8, the interception platform 18 can block the gravity block 13, so that the friction force between the flexible friction belt 8 and the rotary drum can be increased, the lifting block 14 can be prevented from pulling the gravity block 13 upwards too high, when the outer diameter of the rotary drum is gradually reduced, the lifting block 14 can be gradually moved downwards, when the outer diameter of the rotary drum is reduced, the guide wheel 19 can be moved to one side along the guide slideway 20, and the gravity block 13 can be moved along the guide slideway 20,

referring to the attached fig. 1, the attached fig. 2, the attached fig. 3 and the attached fig. 4 of the specification, the upper end of the guide rod 16 is provided with a limit plate 21, the lower end of the lifting block 14 is provided with a second rotating roller 22,

the limiting plate 21 can intercept the lifting block 14, so that the lifting block 14 is prevented from falling too low, and the second rotating roller 22 can reduce the friction force between the lifting block 14 and the flexible friction belt 8.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A fold prevention device for cutting ton bag woven cloth comprises a workbench (1), wherein support frames (2) are arranged on two sides of the upper surface of the workbench (1), a first rotating roller (3) is arranged at the upper end of the inner side of each support frame (2), the ton bag woven cloth is wound on a rotating drum in a cylindrical shape, the rotating drum is detachably arranged on the first rotating roller (3), and the fold prevention device is characterized in that the fold prevention device is arranged above the workbench (1),

the stretching mechanism comprises a material guide frame (4) fixedly mounted on the upper surface of the workbench (1), a plurality of material guide rollers (5) are mounted above the material guide frame (4), the ton bag woven fabric can pass through the outer sides of the material guide rollers (5), a rotating frame (6) capable of pulling the ton bag woven fabric to one side is mounted at the upper end of the material guide frame (4),

the anti-wrinkling mechanism comprises Contraband-shaped frames (7) fixedly installed on two sides of the upper surface of the workbench (1), flexible friction belts (8) are installed on two sides of the upper end of the front side surface of the Contraband-shaped frame (7), one end of each flexible friction belt (8) is placed on a rotary drum, and the upper end of the rotary drum rotates to one side far away from the Contraband-shaped frame (7) when the woven cloth is discharged.

2. The wrinkle preventing device for cutting ton of woven fabric bags according to claim 1, wherein the rotating frame (6) comprises a rotating motor (9) fixedly installed on one side of the upper surface of the material guide frame (4), the rotating end of the rotating motor (9) is connected with a rotating shaft (10) through a coupling, a bearing seat (11) is installed at one end of the rotating shaft (10), the lower end of the bearing seat (11) is fixedly installed on the upper surface of the material guide frame (4), a rotating wheel (12) is installed on the rotating shaft (10), and the lower end of the rotating wheel (12) is in contact with the woven fabric and can drive the woven fabric to move to one side.

3. The wrinkle-preventing device for ton-bag woven fabric cutting according to claim 1 is characterized in that the end of the flexible friction belt (8) far away from the Contraband-shaped frame (7) is provided with a gravity block (13).

4. The wrinkle preventing device for cutting ton-bag woven fabric as claimed in claim 3, characterized in that a lifting block (14) is arranged above the flexible friction belt (8), guide holes (15) are formed in two sides of the lifting block (14), a guide rod (16) is arranged in each guide hole (15), the lower end of each guide rod (16) is fixedly mounted on the upper surface of the workbench (1), and the lower end of each lifting block (14) is fixedly connected with the lower surface of the workbench (1) through a telescopic spring (17).

5. The wrinkle preventing device for cutting ton-bag woven fabric as claimed in claim 4, characterized in that an intercepting table (18) is arranged above the gravity block (13), one end of the intercepting table (18) is fixedly mounted on the support frame (2), a guide wheel (19) is mounted on one side of the upper end of the gravity block (13), a guide slideway (20) is mounted on the lower surface of the intercepting table (18), and one end of the guide wheel (19) extends into the guide slideway (20).

6. The wrinkle preventing device for cutting ton bag woven cloth according to claim 4 or 5, characterized in that the upper end of the guide rod (16) is provided with a limit plate (21), and the lower end of the lifting block (14) is provided with a second rotating roller (22).