CN219363900U

CN219363900U - Concave-convex roller driving device for TC5 carding machine bundling device

Info

Publication number: CN219363900U
Application number: CN202320662295.3U
Authority: CN
Inventors: 黄雪雷; 廉国峰; 李克银; 沈刚; 孙增龙; 郎奉波; 宋琳琳
Original assignee: Luthai Textile Co Ltd
Current assignee: Luthai Textile Co Ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-18
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the field of textile machinery, in particular to a concave-convex roller transmission device for a TC5 carding machine bundling device. The novel roller transmission shaft comprises a concave-convex roller transmission shaft, wherein the concave-convex roller transmission shaft comprises a stepped shaft, one end of the stepped shaft is a first connector, the other end of the stepped shaft is a second connector, a first bearing is arranged close to the first connector, and a second bearing is arranged close to the second connector. The novel concave-convex roller transmission shaft comprises a concave-convex roller transmission shaft, and is characterized by further comprising a round steel piece nested outside the concave-convex roller transmission shaft, wherein the round steel piece and the concave-convex roller transmission shaft are in the same axial direction. The concave-convex roller transmission device for the TC5 carding machine cluster is detachable and can be lubricated by oiling. The utility model has high cost performance, small processing and manufacturing difficulty, short exchange period, simple installation and time and labor saving.

Description

Concave-convex roller driving device for TC5 carding machine bundling device

Technical Field

The utility model relates to the field of textile machinery, in particular to a concave-convex roller transmission device for a TC5 carding machine bundling device.

Background

The TC5 carding machine utilizes carding action of card clothing such as licker-in, dust removal knife, cylinder and apron to remove a part of neps and impurities to comb the cotton block into single fibers and straighten the single fibers to be parallel, and the carded fiber web is transferred out from doffer and is looped into a barrel by combining a transmission device of a buncher with a coiler. The concave-convex roller transmission device in the existing TC5 carding machine buncher is of an integrated structure, a transmission shaft is not provided with a oiling nozzle, oiling and lubrication cannot be performed, the rotation speed of the shaft is high, the phenomenon that oil shortage of a bearing, local heating and abrasion of a frame part can be caused due to long-time oiling cannot occur, and the self-leveling detection sensitivity is affected.

The problem that the transmission shaft cannot be lubricated by oiling at present is to be solved urgently.

Disclosure of Invention

The utility model provides a concave-convex roller transmission device for a TC5 carding machine cluster, which aims to solve the problem that a transmission shaft cannot be lubricated by oiling.

In order to solve the problems, the technical scheme of the utility model is as follows:

the utility model relates to a concave-convex roller transmission device for a TC5 carding machine bundling device, which comprises a concave-convex roller transmission shaft, wherein the concave-convex roller transmission shaft comprises a stepped shaft, one end of the stepped shaft is a first connector, the other end of the stepped shaft is a second connector, a first bearing is arranged close to the first connector, and a second bearing is arranged close to the second connector.

Two bearings are arranged on the stepped shaft to support the rotating part, reduce friction coefficient in the rotating process and ensure the rotation precision of the rotating part.

Furthermore, the concave-convex roller transmission device for the TC5 carding machine cluster also comprises a round steel piece nested outside the concave-convex roller transmission shaft, and the round steel piece and the concave-convex roller transmission shaft are positioned in the same axial direction.

Further, a key groove is formed in the first connector.

The key groove is arranged to facilitate the installation of the key to transmit torque.

Further, the second connector is far away from the center end of the stepped shaft and is converged inwards.

Further, holes are drilled inwards at the two ends of the outer sides of the first connector and the second connector.

The arrangement of the holes is convenient for connecting the structures at two ends.

Further, the stepped shaft is provided with a groove between the first connector and the first bearing, and a groove between the second connector and the second bearing.

Further, grooves are formed in the positions, corresponding to the grooves on the stepped shafts, inside the round steel piece.

Further, a rubber ring is arranged between the round steel piece and the corresponding groove on the stepped shaft.

Working principle: the two ends of the stepped shaft are provided with a first bearing and a second bearing, rubber rings are sleeved on grooves at the outer ends of the first bearing and the second bearing of the stepped shaft, and the assembled concave-convex roller transmission shaft is embedded into the round steel part, so that the outer edges of the rubber rings are clamped in the grooves on the inner surface of the round steel part.

The beneficial effects of the utility model are as follows:

(1) The concave-convex roller transmission device for the TC5 carding machine cluster is detachable and can be lubricated by oiling.

(2) The utility model is provided with two bearings, supports the rotating part, reduces friction coefficient in the rotating process and ensures the rotation precision.

(3) The concave-convex roller transmission device for the TC5 carding machine cluster is high in cost performance, small in processing and manufacturing difficulty, short in exchange period, simple to install, and time-saving and labor-saving.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of a concave-convex roller transmission device for a cluster tool of a TC5 carding machine;

FIG. 2 is a schematic diagram of the structure of the concave-convex roller transmission shaft of the present utility model;

in the figure: 1. round steel pieces; 2. a stepped shaft; 201. a first connector; 202. a second connector; 203. a key slot; 3. a first bearing; 4. a second bearing; 5. a rubber ring.

Detailed Description

The utility model will be described in more detail with reference to examples.

In one embodiment, as shown in fig. 1-2, a concave-convex roller transmission device for a TC5 carding machine cluster comprises a concave-convex roller transmission shaft, wherein the concave-convex roller transmission shaft comprises a stepped shaft 2 with the diameter of 25mm and the length of 157mm, one end of the stepped shaft 2 is a first connector 201, the other end of the stepped shaft 2 is a second connector 202, a 6005ZZ first bearing 3 is arranged at a position 31mm away from the end of the first connector 201 of the stepped shaft 2, and a 6005ZZ second bearing 4 is arranged at a position 36mm away from the end of the second connector 202 of the stepped shaft 2.

Two bearings are arranged on the stepped shaft 2 to support the rotating part, reduce friction coefficient in the rotating process and ensure the rotation precision of the rotating part.

It can be understood that the concave-convex roller transmission device for the TC5 carding machine cluster also comprises a round steel piece 1 which is nested outside the concave-convex roller transmission shaft and has the diameter of 52mm and the length of 103mm, and the round steel piece 1 and the concave-convex roller transmission shaft are positioned in the same axial direction.

It will be appreciated that the first connector 201 is provided with a keyway 203.

The provision of the key slot 203 facilitates the installation of the key for torque transfer.

It will be appreciated that the second connector 202 converges inwardly away from the central end of the stepped shaft 2.

It will be appreciated that the outer ends of the first connector 201 and the second connector 202 are each perforated inwardly.

It will be appreciated that the stepped shaft 2 is provided with a recess between the first coupling head 201 and the first bearing 3 and a recess between the second coupling head 202 and the second bearing 4.

It can be understood that the round steel piece 1 is internally provided with a groove at a position corresponding to the groove on the stepped shaft 2.

It can be appreciated that a rubber ring 5 is arranged between the round steel piece 1 and the corresponding groove on the stepped shaft 2.

Working principle: the two ends of the stepped shaft 2 are provided with a first bearing 3 and a second bearing 4, rubber rings 5 are sleeved on grooves at the outer ends of the first bearing 3 and the second bearing 4 of the stepped shaft 2, and the assembled concave-convex roller transmission shaft is embedded into the round steel part 1, so that the outer edges of the rubber rings 5 are clamped in the grooves on the inner surface of the round steel part 1.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. The concave-convex roller transmission device for the TC5 carding machine cluster is characterized by comprising a concave-convex roller transmission shaft, wherein the concave-convex roller transmission shaft comprises a stepped shaft (2), one end of the stepped shaft (2) is a first connector (201), the other end of the stepped shaft is a second connector (202), a first bearing (3) is arranged close to the first connector (201), and a second bearing (4) is arranged close to the second connector (202).

2. The concave-convex roller transmission device for the TC5 carding machine cluster according to claim 1, further comprising a round steel piece (1) nested outside the concave-convex roller transmission shaft, wherein the round steel piece (1) and the concave-convex roller transmission shaft are in the same axial direction.

3. The embossing roller transmission device for the TC5 carding machine cluster according to claim 1, wherein said first connector (201) is provided with a key slot (203).

4. The embossing roller transmission device for the TC5 carding machine cluster as claimed in claim 1, wherein said second connector (202) converges inwardly away from the central end of the stepped shaft (2).

5. The embossing roller transmission device for the TC5 carding machine cluster as set forth in claim 1, wherein both outer ends of said first connector (201) and said second connector (202) are internally perforated.

6. The embossing roller transmission for TC5 carding machine bunchers according to claim 2, wherein said stepped shaft (2) is provided with grooves between a first connector (201) and a first bearing (3) and grooves between a second connector (202) and a second bearing (4).

7. The concave-convex roller transmission device for the TC5 carding machine cluster as set forth in claim 6, wherein the round steel piece (1) is provided with a groove at the position corresponding to the groove on the stepped shaft (2).

8. The concave-convex roller transmission device for the TC5 carding machine buncher according to claim 7 is characterized in that a rubber ring (5) is arranged between the round steel piece (1) and the groove on the corresponding stepped shaft (2).