CN215974189U

CN215974189U - One-way roller transmission device for cloth conveying

Info

Publication number: CN215974189U
Application number: CN202121915886.4U
Authority: CN
Inventors: 陈学辉
Original assignee: Zhejiang Lima Technology Co ltd
Current assignee: Zhejiang Lima Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-08
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a unidirectional roller transmission device for conveying cloth, which relates to the technical field of transmission devices and comprises two mounting plates, wherein a driving roller and a driven roller are rotatably mounted between the two mounting plates, an upper rotating column and a lower rotating column are rotatably mounted on one side of each mounting plate, a lower gear and a lower chain wheel are fixedly mounted on the peripheral side of each lower rotating column, an upper gear is mounted on the peripheral side of each upper rotating column through a first unidirectional bearing, an upper chain wheel is mounted on the peripheral side of each upper rotating column through a second unidirectional bearing, the upper gear is meshed with the lower gear, and a fifth chain is mounted on the peripheral sides of the upper chain wheel and the lower chain wheel. According to the unidirectional roller transmission device for conveying the cloth, the upper chain wheel, the lower chain wheel, the first unidirectional bearing, the second unidirectional bearing, the upper gear and the lower gear are matched, so that the driving roller and the driven roller can only rotate towards one direction no matter the driving roller rotates forwards or backwards, and only one motor is required to be configured.

Description

One-way roller transmission device for cloth conveying

Technical Field

The utility model relates to the technical field of transmission devices, in particular to a unidirectional roller transmission device for cloth conveying.

Background

In sewing operation, generally for batch production operation, adopt automation equipment to carry out the operation, to the sewing goods of producing same kind of specification, action on the same station will be can be repeated unanimously, can guarantee the stable quality of sewing goods and control the production beat like this, wherein, need use transmission to carry the cloth in cloth production course of working.

The utility model discloses a utility model patent of entitled "cloth conveyer for chemical fiber cloth production" with the publication number of CN212798898U, the publication number of 2021, 03/26, which comprises a conveyer, the top shell of the conveyer is fixedly connected with a mounting rack, the top shell inner wall of the mounting rack is welded with a fixed box, the top shell inner wall of the fixed box is connected with a push rod motor through bolts, the output shaft of the push rod motor is fixedly connected with a fixed plate, the left and right shells at the bottom of the fixed plate are fixedly connected with fixed rods, the outer rings at the bottom of the fixed rods movably penetrate through the bottom shell of the fixed box, the bottom of the side where the two fixed rods are close to each other is fixedly connected with an ironing plate, the left and right shells at the top of the fixed plate are respectively hinged with a first connecting rod, the top end of the first connecting rod is hinged with a second connecting rod, the outer rings at the middle parts of the two second connecting rods are respectively rotatably connected in the inner rings of the left and right shells of the fixed box, the end, far away from the first connecting rod, of the second connecting rod is hinged with a third connecting rod, a limiting rod is fixedly connected to one side shell, far away from the fixed box, of the third connecting rod, the outer rings of the ends, far away from each other, of the two limiting rods are respectively connected to the inner walls of the left side shell and the right side shell of the mounting frame in a sliding mode, and a pressing block is fixedly connected to the bottom end of the third connecting rod.

The transmission device for conveying the cloth in the prior art is generally provided with an active roller and a passive roller, the active roller needs to rotate forwards or backwards in the cloth conveying process, the passive roller only needs to rotate towards one direction, and therefore two motors need to be arranged to respectively drive the active roller and the passive roller to rotate, and waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a unidirectional roller transmission device for conveying cloth, which is used for solving the defects in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme:

the utility model provides an one-way roller transmission device for cloth is carried, includes two mounting panels, two rotate between the mounting panel and install a cloth roller, two still rotate between the mounting panel and install driving roll, driven roll, one of them one side fixed mounting of mounting panel has a drive motor, drive motor drives driving roll through a first drive assembly and rotates, one side of mounting panel is rotated and is installed and is rotated post and lower rotation post, one end of driving roll rotates the post through a third drive assembly drive down and rotates, the one end of going up rotation post drives driven roll through a fourth drive assembly and rotates, the week side fixed mounting of lower rotation post has lower gear and lower sprocket, go up to rotate the week side of post and install an upper gear through a first one-way bearing, go up to rotate week side of post and install an upper sprocket through a second one-way bearing, go up the gear and mesh mutually with lower gear, go up the sprocket and install a fifth chain with the week side of lower sprocket, just first one-way bearing is opposite with the rotation direction of second one-way bearing.

Further, one side fixed mounting of mounting panel has a driving motor, driving motor's the equal fixed mounting of one end of output and cloth roller has a first sprocket, two a first chain is installed to the week side of first sprocket.

Furthermore, the first transmission assembly comprises two belt pulleys, the two belt pulleys are connected through a triangular belt, one belt pulley is fixedly connected to the output end of the transmission motor, and the other belt pulley is fixedly connected to the driving roller.

Furthermore, an auxiliary roller is rotatably arranged between the two mounting plates, and the driving roller drives the auxiliary roller to rotate through a second transmission assembly.

Furthermore, the second transmission assembly comprises two second chain wheels, wherein one of the second chain wheels is fixedly arranged at one end of the driving roller, the other one of the second chain wheels is fixedly arranged at one end of the auxiliary roller, and a second chain is arranged on the peripheral side of the second chain wheel.

Furthermore, the third transmission assembly comprises two third chain wheels, wherein one of the third chain wheels is fixedly arranged at one end of the driving roller, the other of the third chain wheels is fixedly arranged at one side of the lower gear, and a third chain is arranged on the peripheral side of the second chain wheel.

Furthermore, the fourth transmission assembly comprises two fourth chain wheels, wherein one of the fourth chain wheels is fixedly arranged on one side of the upper gear, the other one of the fourth chain wheels is fixedly arranged at one end of the driven roller, and a fourth chain is arranged on the peripheral side of the second chain wheel.

Furthermore, a plurality of fixed rollers are fixedly connected between the two mounting plates and arranged in a ladder shape.

In the technical scheme, the unidirectional roller transmission device for conveying cloth provided by the utility model has the advantages that the lower rotating column is driven to rotate forwards through the third transmission component when the driving roller rotates forwards, the lower rotating column is driven to rotate forwards through the fifth chain, the upper gear only rotates by itself without influencing the rotation of the upper rotating column due to the arrangement of the first unidirectional bearing, the upper rotating column drives the driven roller to rotate forwards, the lower rotating column drives the lower gear to rotate backwards through the third transmission component when the driving roller rotates backwards, the lower gear drives the upper gear to rotate forwards, the upper gear drives the upper rotating column to rotate forwards, the upper rotating column only rotates by itself without influencing the rotation of the upper rotating column due to the arrangement of the second unidirectional bearing, the driven roller is driven to rotate forwards, and therefore, when the cloth is conveyed, the driving roller rotates forwards or reversely rotates towards one direction, only one motor is needed to be configured, and one motor is saved.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic overall front view of an embodiment of the present invention;

FIG. 2 is a schematic view of an overall front-mounted structure according to an embodiment of the present invention;

FIG. 3 is a schematic view of an overall inverted structure provided by an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a transmission process provided by an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a transmission process according to an embodiment of the present invention.

Description of reference numerals:

1. mounting a plate; 2. cloth roller; 3. a driving roller; 4. an auxiliary drum; 5. a passive drum; 6. a drive motor; 7. a first transmission assembly; 701. a belt pulley; 702. a V-belt; 8. a second transmission assembly; 801. a second sprocket; 802. a second chain; 9. a third transmission assembly; 901. a third sprocket; 902. a third chain; 10. a lower gear; 11. an upper gear; 12. a fourth transmission assembly; 1201. a fourth sprocket; 1202. a fourth chain; 13. a drive motor; 14. a first sprocket; 15. a first chain; 16. an upper rotating column; 17. a fifth chain; 18. a fixed roller; 19. a lower rotating column; 20. a lower sprocket; 21. and an upper chain wheel.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1-5, the unidirectional roller transmission device for conveying cloth provided by the present invention comprises two mounting plates 1, a cloth roller 2 is rotatably mounted between the two mounting plates 1, a driving roller 3 and a driven roller 5 are rotatably mounted between the two mounting plates 1, wherein a driving motor 6 is fixedly mounted on one side of one mounting plate 1, the driving roller 3 is driven to rotate by the driving motor 6 through a first transmission assembly 7, an upper rotation column 16 and a lower rotation column 19 are rotatably mounted on one side of the mounting plate 1, one end of the driving roller 3 drives the lower rotation column 19 to rotate through a third transmission assembly 9, one end of the upper rotation column 16 drives the driven roller 5 to rotate through a fourth transmission assembly 12, a lower gear 10 and a lower sprocket 20 are fixedly mounted on the peripheral side of the lower rotation column 19, an upper gear 11 is mounted on the peripheral side of the upper rotation column 16 through a first unidirectional bearing, an upper chain wheel 21 is arranged on the peripheral side of the upper rotating column 16 through a second one-way bearing, the upper gear 11 is meshed with the lower gear 10, a fifth chain 17 is arranged on the peripheral sides of the upper chain wheel 21 and the lower chain wheel 20, and the rotating directions of the first one-way bearing and the second one-way bearing are opposite.

Specifically, the one-way roller transmission device for conveying cloth provided by the embodiment adopts a one-way roller to convey the cloth.

The main point of this embodiment is that the transmission motor 6 is a servo motor, and can drive the driving roller 3 to rotate forward or backward, and no matter the driving roller 3 rotates forward or backward, the driven roller 5 can rotate forward (generally, the rotation direction of the driven roller 5 is forward, as shown in fig. 1, the forward rotation is clockwise rotation of the front view of fig. 1), because the rotation directions of the first one-way bearing and the second one-way bearing are opposite, only one of the first one-way bearing and the second one-way bearing can drive the upper gear 11 or the upper sprocket 21 to rotate during rotation, and the other one can only idle.

In the unidirectional roller transmission device for conveying cloth, when the driving roller 3 rotates forwards, the third transmission component 9 drives the lower rotating column 19 to rotate forwards, the lower rotating column 19 drives the upper rotating column 16 to rotate forwards through the fifth chain 17, because the upper gear 11 arranged on the first unidirectional bearing only rotates by itself without influencing the rotation of the upper rotating column 16, the upper rotating column 16 drives the driven roller 5 to rotate forwards, when the driving roller 3 rotates backwards, the third transmission component 9 drives the lower rotating column 19 to rotate backwards, the lower rotating column 19 drives the lower gear 10 to rotate backwards, the lower gear 10 drives the upper gear 11 to rotate forwards, the upper gear 11 drives the upper rotating column 16 to rotate forwards, because the upper chain wheel 21 arranged on the second unidirectional bearing only rotates by itself without influencing the rotation of the upper rotating column 16, and the upper rotating column 16 drives the driven roller 5 to rotate forwards, so that when the cloth is conveyed, no matter whether the driving roller 3 rotates forwards or the driven roller 5 rotates forwards, only one motor is needed to be configured, and one motor is saved.

In another embodiment of the present invention, further, a driving motor 13 is fixedly installed at one side of the installation plate 1, a first chain wheel 14 is fixedly installed at both the output end of the driving motor 13 and one end of the cloth roller 2, and a first chain 15 is installed at the peripheral sides of the two first chain wheels 14. The driving motor 13 is used for driving the cloth roller 2 to rotate.

In yet another embodiment of the present invention, further, the first transmission assembly 7 includes two belt pulleys 701, the two belt pulleys 701 are connected through a triangular belt 702, wherein one belt pulley 701 is fixedly connected to the output end of the transmission motor 6, and the other belt pulley 701 is fixedly connected to the driving roller 3.

In another embodiment of the present invention, further, an auxiliary roller 4 is rotatably mounted between the two mounting plates 1, the driving roller 3 drives the auxiliary roller 4 to rotate through a second transmission assembly 8, the second transmission assembly 8 includes two second chain wheels 801, wherein one second chain wheel 801 is fixedly mounted at one end of the driving roller 3, the other second chain wheel 801 is fixedly mounted at one end of the auxiliary roller 4, and a second chain 802 is mounted on the peripheral side of the two second chain wheels 801.

In yet another embodiment of the present invention, further, the third transmission assembly 9 includes two third sprockets 901, wherein one third sprocket 901 is fixedly installed at one end of the driving roller 3, the other third sprocket 901 is fixedly installed at one side of the lower gear 10, and a third chain 902 is installed at the peripheral sides of the two third sprockets 901.

In yet another embodiment of the present invention, further, the fourth transmission assembly 12 includes two fourth chain wheels 1201, wherein one fourth chain wheel 1201 is fixedly installed on one side of the upper gear 11, the other fourth chain wheel 1201 is fixedly installed on one end of the driven roller 5, and a fourth chain 1202 is installed on the peripheral side of the two fourth chain wheels 1201.

In another embodiment of the present invention, further, a plurality of fixed rollers 18 are fixedly connected between the two mounting plates 1, and the plurality of fixed rollers 18 are arranged in a step shape. The fixed rollers 18 arranged in a stepped manner facilitate the cloth to slide over.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A unidirectional roller transmission device for cloth conveying comprises two mounting plates (1), a cloth roller (2) is rotatably mounted between the two mounting plates (1), and the unidirectional roller transmission device is characterized in that a driving roller (3) and a driven roller (5) are rotatably mounted between the two mounting plates (1);

one side of one of the mounting plates (1) is fixedly provided with a transmission motor (6), the transmission motor (6) drives the driving roller (3) to rotate through a first transmission assembly (7), one side of the mounting plate (1) is rotatably provided with an upper rotating column (16) and a lower rotating column (19), one end of the driving roller (3) drives the lower rotating column (19) to rotate through a third transmission assembly (9), and one end of the upper rotating column (16) drives the driven roller (5) to rotate through a fourth transmission assembly (12);

the utility model discloses a chain wheel, including lower rotation post (19), go up rotation post (16), the week side fixed mounting that rotates post (19) down has lower gear (10) and lower sprocket (20), go up the week side fixed mounting that rotates post (16) and install one through a first one-way bearing and go up gear (11), go up the week side of rotation post (16) and install one through a second one-way bearing and go up sprocket (21), go up gear (11) and lower gear (10) mesh mutually, go up sprocket (21) and the week side of lower sprocket (20) and install a fifth chain (17), just first one-way bearing is opposite with the rotation direction of the one-way bearing of second.

2. The cloth conveying unidirectional drum transmission device according to claim 1, wherein a driving motor (13) is fixedly installed on one side of the mounting plate (1), a first chain wheel (14) is fixedly installed on both the output end of the driving motor (13) and one end of the cloth roller (2), and a first chain (15) is installed on the peripheral side of the two first chain wheels (14).

3. The cloth conveying unidirectional drum transmission device according to claim 1, characterized in that the first transmission component (7) comprises two belt pulleys (701), the two belt pulleys (701) are connected through a triangular belt (702), one belt pulley (701) is fixedly connected with the output end of the transmission motor (6), and the other belt pulley (701) is fixedly connected with the driving drum (3).

4. The cloth conveying unidirectional roller transmission device according to claim 1, characterized in that an auxiliary roller (4) is rotatably mounted between the two mounting plates (1), and the driving roller (3) drives the auxiliary roller (4) to rotate through a second transmission component (8).

5. The cloth conveying unidirectional roller transmission device according to claim 4, characterized in that the second transmission assembly (8) comprises two second chain wheels (801), wherein one second chain wheel (801) is fixedly installed at one end of the driving roller (3), the other second chain wheel (801) is fixedly installed at one end of the auxiliary roller (4), and a second chain (802) is installed on the peripheral sides of the two second chain wheels (801).

6. The cloth conveying unidirectional roller transmission device according to claim 1, characterized in that the third transmission assembly (9) comprises two third chain wheels (901), one of the third chain wheels (901) is fixedly installed at one end of the driving roller (3), the other third chain wheel (901) is fixedly installed at one side of the lower gear (10), and a third chain (902) is installed on the peripheral sides of the two third chain wheels (901).

7. The cloth conveying unidirectional roller transmission device according to claim 1, characterized in that the fourth transmission assembly (12) comprises two fourth chain wheels (1201), wherein one of the fourth chain wheels (1201) is fixedly installed at one side of the upper gear (11), the other fourth chain wheel (1201) is fixedly installed at one end of the driven roller (5), and a fourth chain (1202) is installed at the peripheral sides of the two fourth chain wheels (1201).

8. The cloth conveying one-way roller transmission device according to claim 1, wherein a plurality of fixed rollers (18) are fixedly connected between the two mounting plates (1), and the fixed rollers (18) are arranged in a step shape.