CN213624526U

CN213624526U - Three-roller belt roller mechanism

Info

Publication number: CN213624526U
Application number: CN202022616623.5U
Authority: CN
Inventors: 张�浩
Original assignee: Wuxi Wanbao Weaving Electromechanical Co ltd
Current assignee: Wuxi Wanbao Weaving Electromechanical Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-06
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to an include three roller mechanisms, including the leather roller shell, but first pivot of swivelling joint and second pivot in the leather roller shell, first pivot both ends extend to the leather roller shell outside and connect first leather roller wheel, second pivot both ends extend to the leather roller shell outside and connect the second leather roller wheel, first pivot and second pivot are located the leather roller shell and connect first gear and second gear respectively, still rotate in the leather roller shell and connect the transfer gear, the transfer gear all meshes with first gear and second gear, set up the groove of stepping down on the leather roller shell, wear in the middle part of first pivot the inslot of stepping down, the leather roller shell is formed by last casing and lower casing detachable connection, three roller mechanisms, the installation and positioning is accurate, and the gear is not fragile, long service life, in addition, dismantles and maintains the convenience.

Description

Three-roller belt roller mechanism

Technical Field

The utility model relates to a closely spin the equipment, especially relate to a three roller mechanism.

Background

The compact spinning is also called gathering spinning, which is reformed on a ring spinning frame, and the core technology is that a gathering device is additionally arranged at the output end of a front roller, so that strands are gathered and then output for twisting, thereby realizing the separation of drafting and gathering, avoiding the influence on the friction force distribution due to the gathering action in a drafting zone, reducing the width of the drafted strands after gathering, reducing or even eliminating a twisting triangular zone, eliminating the adverse influence caused by the twisting triangular zone, improving the yarn quality, pressing the yarn on the roller by the roller for twisting the yarn, and connecting the two rollers of a three-roller compact spinning roller mechanism in a transmission way, wherein the transmission structure is not firmly arranged, the transmission is unstable and is easy to damage.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects and carries out research and improvement to provide a three-roller leather roller mechanism.

The utility model discloses the technical scheme who adopts as follows:

the utility model provides a three roller mechanism, includes the leather roller shell, but first pivot of swivelling joint and second pivot in the leather roller shell, first pivot both ends extend to the leather roller shell outside and connect first leather roller wheel, second pivot both ends extend to the leather roller shell outside and connect the second leather roller wheel, first pivot and second pivot are located the leather roller shell and connect first gear and second gear respectively, still rotate in the leather roller shell and connect transfer gear, transfer gear all meshes with first gear and second gear, set up the groove of stepping down on the leather roller shell, first pivot middle part is worn the inslot of stepping down, the leather roller shell is formed by last casing and lower casing detachable connection.

As a further improvement of the above technical solution:

two first gears of symmetric connection in the first pivot, two second gears of second pivot symmetric connection, the complex the belt roller shell is located and all sets up the transfer gear between every adjacent first gear and the second gear, two the third pivot is connected to the transfer gear, the third pivot is installed in the belt roller shell.

The upper shell is provided with a connecting hole, the lower shell is provided with a connecting through hole, and a screw penetrates through the connecting through hole to be connected into the connecting hole to connect the upper shell and the lower shell together.

The upper shell is provided with a positioning clamping groove, and the lower shell is matched with the upper shell and is connected with a positioning lug.

The utility model has the advantages as follows: the three-roller leather roller mechanism is provided with the first rotating shaft, the second rotating shaft, the first leather roller wheel and the second leather roller wheel through the leather roller shell, the installation and the positioning are accurate, all the first gear, the second gear and the transfer gear are arranged in the leather roller shell, the gears are protected through the leather roller shell, the gears are not easy to damage, the service life is long, and the leather roller shell can be detached, so that the opening and the maintenance are convenient;

drawings

Fig. 1 is a schematic structural view of a three-roller belt roller mechanism provided by the present invention.

Fig. 2 is a schematic structural view of the three-roller belt roller mechanism of the present invention for removing the lower housing.

Fig. 3 is a schematic structural view of the three-roller belt roller mechanism of the present invention for removing the upper housing.

Fig. 4 is a schematic structural diagram of the upper housing of the three-roller belt roller mechanism provided by the present invention.

Fig. 5 is a schematic structural view of the lower housing of the three-roller belt roller mechanism provided by the present invention.

In the figure: 1. a leather roller shell; 11. a yielding groove; 12. an upper housing; 121. connecting holes; 122. positioning the clamping groove; 13. a lower housing; 131. a connecting through hole; 132. positioning the bump; 2. a first rotating shaft; 21. a first gear; 3. a second rotating shaft; 31. a second gear; 4. a first leather roller; 5. a second leather roller; 6. a transfer gear; 61. and a third rotating shaft.

Detailed Description

The following describes a specific embodiment of the present embodiment with reference to the drawings.

As shown in fig. 1 to 5, the three-roller leather roller mechanism of the present embodiment includes a leather roller housing 1, a first rotating shaft 2 and a second rotating shaft 3 rotatably connected in the leather roller housing 1, two ends of the first rotating shaft 2 extending to the outside of the leather roller housing 1 to connect with a first leather roller 4, two ends of the second rotating shaft 3 extending to the outside of the leather roller housing 1 to connect with a second leather roller 5, two first gears 21 symmetrically connected to the first rotating shaft 2, two second gears 31 symmetrically connected to the second rotating shaft 3, a transfer gear 6 disposed between each adjacent first gear 21 and second gear 31 of the leather roller housing 1, two transfer gears 6 connected to a third rotating shaft 61, the third rotating shaft 61 installed in the leather roller housing 1, the transfer gears 6 engaged with the first gear 21 and the second gear 31, a relief groove 11 disposed on the leather roller housing 1, a middle portion of the first rotating shaft 2 penetrating in the relief groove 11, the leather roller housing 1 including an upper housing 12 and a lower housing 13, set up positioning groove 122 on the upper casing 12, connect location lug 132 on the casing 13 down of complex, upper casing 12 and casing 13 pass through positioning groove 122 cooperation location lug 132 location joint, set up connecting hole 121 on the upper casing 12, and connecting hole 131 is seted up to casing 13 down of complex, and the screw passes connecting hole 131 to be connected to in the connecting hole 121 with upper casing 12 and casing 13 fixed connection together, form leather roller shell 1.

When the three-roller leather roller mechanism of the embodiment is used, firstly, two first gears 21, two second gears 31 and two transfer gears 6 are respectively connected to a first rotating shaft 2, a second rotating shaft 3 and a third rotating shaft 61, then two first leather roller wheels 4 and two second leather roller wheels 5 are respectively connected to two ends of the first rotating shaft 2 and two ends of the second rotating shaft 3, then the first rotating shaft 2, the second rotating shaft 3 and the third rotating shaft 61 are arranged on a lower shell 13, then an upper shell 12 is clamped to the lower shell 13, the first rotating shaft 2, the second rotating shaft 3 and the third rotating shaft 61 are arranged in a leather roller shell 1, finally the upper shell 12 and the lower shell 13 are fixed together through screws, the three-roller leather roller mechanism is installed, after the installation, the three-roller leather roller mechanism is inserted into a abdicating groove 11 through a clamping mechanism of a cradle and clamped to the middle part of the first rotating shaft 2, and then the three-roller leather roller mechanism is connected to the cradle, the first leather roller 4 and the second leather roller 5 can be pressed on the roller through the cradle.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. A three-roller leather roller mechanism is characterized in that: comprises a leather roller shell (1), a first rotating shaft (2) and a second rotating shaft (3) are rotatably connected in the leather roller shell (1), two ends of the first rotating shaft (2) extend to the outer side of the leather roller shell (1) to be connected with a first leather roller wheel (4), two ends of the second rotating shaft (3) extend to the outer side of the leather roller shell (1) to be connected with a second leather roller wheel (5), the first rotating shaft (2) and the second rotating shaft (3) are positioned in the belt roller shell (1) and are respectively connected with a first gear (21) and a second gear (31), the leather roller shell (1) is also rotatably connected with a transfer gear (6), the transfer gear (6) is meshed with the first gear (21) and the second gear (31), the leather roller shell (1) is provided with a yielding groove (11), the middle part of the first rotating shaft (2) penetrates through the yielding groove (11), the belt roller shell (1) is formed by detachably connecting an upper shell (12) and a lower shell (13).

2. A three-roller belt mechanism according to claim 1, wherein: two first gear (21) of symmetric connection on first pivot (2), two second gear (31) of second pivot (3) symmetric connection, the complex leather roller shell (1) is located and all sets up transfer gear (6), two between every adjacent first gear (21) and second gear (31) transfer gear (6) are connected third pivot (61), third pivot (61) are installed in leather roller shell (1).

3. A three-roller belt mechanism according to claim 1, wherein: the upper shell (12) is provided with a connecting hole (121), the lower shell (13) is provided with a connecting through hole (131), and a screw penetrates through the connecting through hole (131) to be connected into the connecting hole (121) to connect the upper shell (12) and the lower shell (13) together.

4. A three-roller belt mechanism according to claim 1, wherein: a positioning clamping groove (122) is formed in the upper shell (12), and the lower shell (13) matched with the positioning clamping groove is connected with a positioning lug (132).