CN213037082U

CN213037082U - Crack draw gear is used in non-woven fabrics production with location structure

Info

Publication number: CN213037082U
Application number: CN202021844906.9U
Authority: CN
Inventors: 蔡宝旺
Original assignee: Zhejiang Wangyuan Non Woven Fabric Co ltd
Current assignee: Zhejiang Wangyuan Non Woven Fabric Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-04-23
Anticipated expiration: 2030-08-29

Abstract

The utility model discloses a crack draw gear with a positioning structure for non-woven fabric production, in particular to the technical field of textile production equipment, which comprises a base and supporting columns, wherein the bottom of each supporting column is fixedly connected with the top of the base, the lower end of the opposite side of each supporting column is provided with a positioning mechanism, the positioning mechanism comprises a positioning roller, two sliding blocks are fixedly connected with two ends of the positioning roller, one side of each supporting column opposite to the other side is provided with a sliding groove, the sliding blocks are connected with the sliding grooves in a sliding way, the tops of the inner walls of the two sliding grooves are rotatably connected with driven gears through rotating shafts, the bottoms of the inner walls of the two sliding grooves are rotatably connected with rotating shafts through bearings, driving gears are fixedly sleeved at two ends of the rotating shafts, a gear chain is connected between the driving gears and the driven, and the left side of the positioning plate is fixedly connected with a crank. The utility model discloses the location cloth reduces the amount of labour.

Description

Crack draw gear is used in non-woven fabrics production with location structure

Technical Field

The utility model relates to a weaving equipment technical field, more specifically say, the utility model relates to a crack draw gear is used in non-woven fabrics production with location structure.

Background

Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers. It is called a cloth because of its appearance and certain properties.

The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. For example, the polypropylene (pp material) granules are mostly adopted as raw materials and are produced by a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling.

But when in actual use, traditional non-woven fabrics production machine is when using, and the non-woven fabrics raw materials is rolled up and is all to pair through the manual work and tailor the device, and is consuming time and power, and intensity of labour is high, and the unable tensioning of cloth, the dead phenomenon of card often appears.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a crack draw gear is used in non-woven fabrics production with location structure through setting up positioning mechanism and straining device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crack traction device with a positioning structure for non-woven fabric production comprises a base and a supporting column, wherein the bottom of the supporting column is fixedly connected to the top of the base;

the upper ends of the two support columns at the left end and the two support columns at the right end, which are opposite to each other, are provided with tensioning mechanisms;

a feeding mechanism is arranged on one side of the middle end, which is opposite to the two support columns;

and the lower end of one side of the right end, opposite to the two support columns, is provided with a positioning mechanism.

Further, feed mechanism includes the material loading roller and rolls up the material, the inboard of rolling up the material with the fixed surface of material loading roller is connected, and the middle-end is two the material loading roller groove has been seted up to the offside of support column, the inner wall right side in material loading roller groove is rotated and is connected with the pivot, the fixed surface of pivot is connected with the right angle cardboard, the surface of material loading roller passes through the right angle cardboard joint with the inner wall in material loading roller groove.

Further, positioning mechanism includes the location roller, two sliders of the both ends fixedly connected with of location roller, two the spout has all been seted up to one side that the support column is relative, sliding connection between slider and the spout, two the inner wall top of spout is rotated through the pivot and is connected with driven gear, two the inner wall bottom of spout is rotated through the bearing and is connected with the axis of rotation, the fixed driving gear that has cup jointed in both ends of axis of rotation, the transmission is connected with gear chain between driving gear and the driven gear, the left end fixedly connected with positioning disk of axis of rotation, the left side fixedly connected with crank of positioning disk.

Furthermore, the tensioning mechanism comprises a tensioning roller, two ends of the tensioning roller are rotatably connected to one side opposite to the supporting column, and cloth is connected among the tensioning roller, the material roll and the positioning roller in a transmission mode.

Furthermore, the left end of the crank is provided with an anti-slip sleeve.

Furthermore, a plurality of positioning holes are formed in the positioning disc, and the positioning disc is connected with the supporting columns in an inserting mode through the positioning holes and the positioning pins.

Further, the inner wall of material loading roller groove is opened there is the spacing groove, the inner wall fixedly connected with spring of spacing groove, the sliding connection of spacing groove has the button head stopper, right angle cardboard and button head stopper joint.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the positioning mechanism, compared with the prior art, an operator rotates the crank to drive the positioning roller to move up and down in the chute and butt with the non-woven fabric cutting device, so that the labor amount is greatly reduced, the labor efficiency is improved, and time and labor are saved;

2. through setting up straining device, compare with prior art, avoid appearing the cloth fold, can't the docile paving to lead to the machine to appear blocking, the feeding loss that significantly reduces, and during the feeding, can observe the cloth tensioning condition at any time, in case the cloth skew condition appears, the feeding can in time be adjusted, reduces cloth consumption, reduce cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the structural schematic diagram of the feeding mechanism of the present invention.

Fig. 3 is a sectional view of the positioning mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the positioning mechanism of the present invention.

The reference signs are: 1. a base; 2. a support pillar; 3. a material roller; 4. material rolls; 5. a tension roller; 6. positioning a roller; 7. a chute; 8. a slider; 9. positioning holes; 10. an anti-slip sleeve; 11. a driven gear; 12. a feeding roller groove; 13. a right-angle clamping plate; 14. turning the column; 15. a gear chain; 16. positioning pins; 17. a driving gear; 18. a crank; 19. positioning a plate; 20. a transmission rod; 21. distributing; 22. a spring; 23. a limiting groove; 24. round head stopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

The crack traction device with the positioning structure for non-woven fabric production as shown in the attached figures 1-4 comprises a base 1 and a support column 2, wherein the bottom of the support column 2 is fixedly connected with the top of the base 1;

the upper ends of the two support columns 2 at the left end and the two support columns 2 at the right end opposite to each other are provided with tensioning mechanisms;

a feeding mechanism is arranged on one side of the middle part opposite to the two support columns 2;

the lower end of one side opposite to the two support columns 2 at the right part is provided with a positioning mechanism.

In a preferred embodiment, the feeding mechanism comprises a feeding roller 3 and a material roll 4, the inner side of the material roll 4 is fixedly connected with the inner surface of the feeding roller 3, a feeding roller groove 12 is formed in the opposite side of two support columns 2 in the middle, a rotary column 14 is rotatably connected to the right side of the inner wall of the feeding roller groove 12, a right-angle clamping plate 13 is fixedly connected to the outer surface of the rotary column 14, the surface of the feeding roller 3 is clamped with the inner wall of the feeding roller groove 12 through the right-angle clamping plate 13, so that when the material roll 4 and the feeding roller 3 enter the feeding roller groove, a baffle plate of the right-angle clamping plate 13 is placed firstly, then the right-angle clamping plate 13 and the feeding roller 3 do circular motion around the rotary column 14 to the bottom of the feeding roller groove 12 together, and the feeding roller 3 and the material roll 4 are limited to move in production through another baffle plate of the right-.

In a preferred embodiment, the positioning mechanism comprises a positioning roller 6, two sliding blocks 8 are fixedly connected to two ends of the positioning roller 6, sliding grooves 7 are formed in two opposite sides of two supporting columns 2, the sliding blocks 8 are slidably connected with the sliding grooves 7, driven gears 11 are rotatably connected to tops of inner walls of the two sliding grooves 7 through rotating shafts, rotating shafts 20 are rotatably connected to bottoms of the inner walls of the two sliding grooves 7 through bearings, driving gears 17 are fixedly sleeved at two ends of the rotating shafts 20, gear chains 15 are connected between the driving gears 17 and the driven gears 11 in a transmission manner, a positioning disc 19 is fixedly connected to the left end of each rotating shaft 20, a crank 18 is fixedly connected to the left side of each positioning disc 19, so as to drive the positioning roller 6 and the slide block 8 to move up and down along the chute 7 by rotating the crank 18, so that the positioning roller and the slide block move to the required position, thereby positioning the cloth 21 and leading the cloth to enter a cutting device for next work.

In a preferred embodiment, the tensioning mechanism comprises a tensioning roller 5, two ends of the tensioning roller 5 are rotatably connected to opposite sides of the supporting column 2, and a cloth 21 is connected between the tensioning roller 5 and the material roll 4 and the positioning roller 6 in a transmission manner, so that the cloth 21 is smoothly laid, wrinkles are avoided, the work efficiency is improved, the labor capacity is reduced, the consumption of the cloth 21 is reduced, and the production cost is reduced.

In a preferred embodiment, the left end of the crank 18 is provided with the anti-slip sleeve 10, so that when an operator rotates the crank 18, the crank 18 is prevented from slipping, and work is injured, and the anti-slip sleeve 10 is rotatably connected with the crank 18, so that operation is facilitated, and positioning efficiency is improved.

In a preferred embodiment, a plurality of positioning holes 9 are formed in the positioning plate 19, the positioning plate 19 is inserted into the supporting column 2 through the positioning holes 9 and the positioning pins 16, so that when the crank 18 is rotated to enable the positioning roller 6 to reach a desired position, the driving gear 17 and the driven gear 11 can be prevented from rotating by fixing the rotating shaft 20, the gear chain 15 is prevented from moving, the sliding block 8 is prevented from sliding in the sliding groove 7, and the positioning roller 6 is kept fixed and kept at a desired position of the cloth 21.

In a preferred embodiment, the inner wall of the feeding roller groove 12 is provided with a limiting groove 23, the inner wall of the limiting groove 23 is fixedly connected with a spring 22, and the sliding connection of the limiting groove 23 is provided with a round head limiting block 24, so that when the feeding roller 3 is placed in the feeding roller groove 12, the feeding roller 3 can be limited to generate vibration in the feeding roller groove 12, the cloth 21 is prevented from generating wrinkles, and the cloth 21 is prevented from being stuck.

The utility model discloses the theory of operation: when the crack traction device with the positioning structure for non-woven fabric production is used, a material roll 4 to be produced and a feeding roller 3 are placed at an inlet of a feeding roller groove 12, the material roll 4 and the feeding roller 3 are kept fixed in the feeding roller groove 12 by utilizing the gravity action of the feeding roller 3 and the material roll through a right-angle clamping plate 13, a cloth 21 is pulled out of the material roll 4 and fixed on a tensioning roller 5 and a positioning roller 6, two driving gears 17 and two driven gears 11 are driven to rotate by rotating a crank 18, two gear chains 15 do directional movement around two circle centers of the driven gears 11 and the driving gears 17, two sliding blocks 8 are driven to slide up and down along a sliding groove 7, so that the positioning roller 6 moves up and down to a required position to play a positioning role, and the two sliding blocks 8 at the left end and the right end of the positioning roller 6 move up and down along the sliding groove 7 simultaneously to avoid the blocking phenomenon, the cloth 21 is then fed to a cutting device for the next step.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a crack draw gear is used in non-woven fabrics production with location structure, includes base (1) and support column (2), its characterized in that: the bottom of the supporting column (2) is fixedly connected to the top of the base (1);

the upper ends of the two support columns (2) at the left end and the two support columns (2) at the right end, which are opposite to each other, are provided with tensioning mechanisms;

a feeding mechanism is arranged on one side of the middle end, opposite to the two support columns (2);

the lower end of one side of the right end opposite to the two support columns (2) is provided with a positioning mechanism.

2. The non-woven fabric production slit traction device with the positioning structure as claimed in claim 1, wherein: feed mechanism includes material loading roller (3) and material book (4), the inboard of material book (4) with the outer fixed surface of material loading roller (3) is connected, and the middle-end is two material loading roller groove (12) have all been seted up to one side that support column (2) are relative, the inner wall right side of material loading roller groove (12) is rotated and is connected with rotary column (14), the outer fixed surface of rotary column (14) is connected with right angle cardboard (13), the surface of material loading roller (3) passes through right angle cardboard (13) joint with the inner wall of material loading roller groove (12).

3. The non-woven fabric production slit traction device with the positioning structure as claimed in claim 2, wherein: positioning mechanism includes location roller (6), two slider (8) of both ends fixedly connected with of location roller (6), two spout (7) have all been seted up to relative one side in support column (2), sliding connection between slider (8) and spout (7), two the inner wall top of spout (7) is rotated through the pivot and is connected with driven gear (11), two the inner wall bottom of spout (7) is rotated through the bearing and is connected with axis of rotation (20), the fixed cover in both ends of axis of rotation (20) has been cup jointed driving gear (17), the transmission is connected with gear chain (15) between driving gear (17) and driven gear (11), the left end fixedly connected with positioning disk (19) of axis of rotation (20), the left side fixedly connected with crank (18) of positioning disk (19).

4. The non-woven fabric production slit traction device with the positioning structure as claimed in claim 3, wherein: the tensioning mechanism comprises a tensioning roller (5), two ends of the tensioning roller (5) are rotatably connected to one side, opposite to the supporting column (2), of the supporting column, and cloth (21) is connected among the tensioning roller (5), the material roll (4) and the positioning roller (6) in a transmission mode.

5. The non-woven fabric production slit traction device with the positioning structure as claimed in claim 4, wherein: the left end of the crank (18) is provided with an anti-skid sleeve (10).

6. The non-woven fabric production slit traction device with the positioning structure as claimed in claim 5, wherein: a plurality of locating holes (9) are formed in the locating disc (19), and the locating disc (19) is connected with the supporting column (2) in an inserting mode through the locating holes (9) and the locating pins (16).

7. The non-woven fabric production slit traction device with the positioning structure as claimed in claim 6, wherein: the inner wall of material loading roller groove (12) is opened there is spacing groove (23), the inner wall fixedly connected with spring (22) of spacing groove (23), the sliding connection of spacing groove (23) has button head stopper (24), right angle cardboard (13) and button head stopper (24) joint.