CN212374232U

CN212374232U - Clutch type transmission mechanism

Info

Publication number: CN212374232U
Application number: CN202020929060.2U
Authority: CN
Inventors: 陈玉峰
Original assignee: Jiangyin Dabo Machinery Manufacturing Co ltd
Current assignee: Jiangyin Dabo Machinery Manufacturing Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-19
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a clutch type transmission mechanism, which comprises a support frame and a conveyor belt, wherein the support frame is provided with a support beam, and the clutch type transmission mechanism also comprises a feeding conveying assembly which is arranged at one end part of the support beam; one end of the transition conveying assembly is butted with an outlet of the feeding conveying assembly, and a pneumatic clutch is installed on the transition conveying assembly; the pneumatic clutch is connected with a first steering gear, and the first steering gear is in transmission connection with the feeding conveying assembly; the other end of the pneumatic clutch is connected with a first transmission shaft, the other end of the first transmission shaft is connected with a second steering gear through a first coupler, and the second steering gear is connected with a second transmission shaft through a second coupler; the other end of the second transmission shaft is connected with a fourth steering gear and a speed reducing motor. The utility model has long service life and simple maintenance; the transmission is stable; the noise is low; the quick separation of the adhesive tapes is realized, the deformation of the thin adhesive tape conveying is greatly reduced, and the production efficiency is improved.

Description

Clutch type transmission mechanism

Technical Field

The utility model relates to a tire production facility specifically is a separation and reunion formula drive mechanism.

Background

The tire is an essential product of vehicles such as automobiles and the like, and is also a loss product. Rubber product factories such as tire factories have been rapidly developed along with the popularization of automobiles. On a rubber semi-product production line, a winding gap bridge conveyer belt plays an important role all the time, and is used for carrying out separation conveying on a rubber strip after being cut and connecting the rubber strip into a winding station.

The conventional coiling gap bridge conveyer belt has high maintenance cost. There are also some drawbacks as follows: firstly, the transmission is not stable, the delay is high, and the thin adhesive tape is easy to stretch; secondly, the sizing material after cutting is difficult to separate; and thirdly, noise is generated. In order not to influence the quality of the adhesive tape, the labor intensity of operators is reduced. The rubber product industry urgently needs the appearance of a reasonable and efficient transmission mechanism.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a clutch type transmission mechanism, which has long service life and simple maintenance; the transmission is stable; the noise is low; the quick separation of the adhesive tapes is realized, the deformation of the thin adhesive tape conveying is greatly reduced, and the production efficiency is improved.

In order to achieve the technical purpose, the utility model adopts the following technical scheme: a clutch type transmission mechanism comprises a support frame and a conveyor belt, wherein a support beam is arranged on the support frame, the clutch type transmission mechanism also comprises a transmission mechanism,

the feeding conveying assembly is arranged at one end part of the supporting beam;

one end of the transition conveying assembly is butted with an outlet of the feeding conveying assembly, and a pneumatic clutch is installed on the transition conveying assembly; the pneumatic clutch is connected with a first steering gear, and the first steering gear is in transmission connection with the feeding conveying assembly; the other end of the pneumatic clutch is connected with a first transmission shaft, the other end of the first transmission shaft is connected with a second steering gear through a first coupler, and the second steering gear is connected with a second transmission shaft through a second coupler; the other end of the second transmission shaft is connected with a fourth steering gear and a speed reducing motor;

the tensioning assembly comprises a frame, a track is arranged on the frame along the conveying direction, a moving block is arranged on the track, a tensioning wheel is arranged on the moving block, and the conveying belt penetrates through the tensioning wheel; the moving block is rotatably connected with a screw, and the screw thread penetrates through the frame.

Furthermore, a first gear is arranged at the output end of the first steering gear, a belt is arranged on the first gear, and the belt is installed on a transmission gear of the feeding conveying assembly; a first cover shell is arranged outside the first gear.

Furthermore, a first support is installed on the supporting cross beam, and the first steering gear is installed on the first support.

Furthermore, a second gear is arranged at the output end of the second steering gear, a belt is arranged on the second gear, and the belt is installed on a transmission gear of the transition conveying assembly; and a second housing is arranged outside the second gear.

Furthermore, a second support is installed on the supporting beam, and the second steering gear is installed on the second support.

Furthermore, a plurality of third supports are fixed on the supporting beam, bearings are arranged on the third supports, and the second transmission shaft is arranged in the bearings.

Further, the second transmission shaft is formed by combining a plurality of short shafts through a third coupling.

Furthermore, one end of the fourth steering gear is connected with the second transmission shaft through a sixth coupler, and the other end of the fourth steering gear is connected with the speed reduction motor through a seventh coupler.

Furthermore, a plurality of transition rollers are mounted on the supporting cross beam, and the conveyor belt is drawn on the transition rollers; the tension wheel is arranged below two adjacent transition rollers.

To sum up, the utility model discloses following technological effect has been gained:

1. the utility model discloses splice the pan feeding conveying assembly and pass through the conveying assembly and connect, connect through pneumatic clutch and steering gear between the two, can realize transmission connection and disconnection, when the transmission is connected, utilize the transition conveying assembly to drive the work of pan feeding conveying assembly, when the disconnection, the transition conveying assembly works alone, pan feeding conveying assembly stops working, thus the adhesive tape can be separated smoothly;

2. the utility model realizes the stop and work of the first steering gear by the power on and off of the pneumatic clutch, thereby realizing the stop and work of the feeding conveying component;

3. the utility model is provided with a plurality of steering gears and couplings, ensures the stable movement of the transmission shaft, and has long service life, simple maintenance, stable transmission and low noise;

4. the utility model discloses set up the tensioning subassembly, can adjust the rate of tension of conveyer belt, convenient to use, easy operation.

Drawings

Fig. 1 is a schematic view of a transmission mechanism provided in an embodiment of the present invention;

FIG. 2 is a schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of portion B of FIG. 1;

FIG. 4 is a side view of FIG. 1;

FIG. 5 is a schematic view of portion C of FIG. 4;

in the figure, 1, a support frame, 2, a support beam, 3, a pneumatic clutch, 4, a first steering gear, 5, a protective cover, 6, a first gear, 7, a first housing, 8, a first bracket, 9, a first transmission shaft, 10, a first coupling, 11, a second steering gear, 12, a second gear, 13, a second housing, 14, a second coupling, 15, a second bracket, 16, a second transmission shaft, 17, a third bracket, 18, a bearing, 19, a third coupling, 20, a third steering gear, 21, a fourth coupling, 22, a fifth coupling, 23, a short shaft, 24, a sixth coupling, 25, a fourth steering gear, 26, a seventh coupling, 27, a speed reducing motor, 28, a third bracket, 29, a transition roller, 30, a frame, 31, a track, 32, a moving block, 33, a tension wheel, 34, a screw rod, 35, a feeding conveying component, 36, a transition conveying component, 37. and (4) a conveyor belt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example (b):

as shown in fig. 1, the clutch type transmission mechanism comprises a support frame 1 and a conveyor belt 37, wherein a support beam 2 is arranged on the support frame 1, and the clutch type transmission mechanism also comprises,

and the feeding conveying assembly 35 is arranged at one end part of the supporting beam 2.

One end of the transition conveying component 36 is butted with the outlet of the feeding conveying component 35, and the pneumatic clutch 3 is installed; the pneumatic clutch 3 is connected with a first steering gear 4, and the first steering gear 4 is in transmission connection with the feeding conveying assembly 35; specifically, as shown in fig. 2, a first gear 6 is arranged at an output end of the first steering gear 4, a belt (not shown) is arranged on the first gear 6, and the belt is mounted on a transmission gear of the feeding conveying assembly 35 to drive the feeding conveying assembly 35 to work; the first gear 6 is externally provided with a first housing 7 for protecting the internal components from damage. Further, a first bracket 8 is mounted on the supporting beam 2, and the first steering gear 4 is mounted on the first bracket 8. The other end of the first diverter 4 is provided with a protective cover 5.

As shown in fig. 3, the other end of the pneumatic clutch 3 is connected with a first transmission shaft 9 (shown in fig. 2), the other end of the first transmission shaft 9 is connected with a second steering gear 11 through a first coupler 10, and the second steering gear 11 is connected with a second transmission shaft 16 through a second coupler 14; further, the output end of the second steering gear 11 is provided with a second gear 12, the second gear 12 is provided with a belt (not shown), and the belt is mounted on the transmission gear of the transition conveying assembly 36 so as to drive the transition conveying assembly 36 to work; the second gear 12 is externally provided with a second housing 13 for protecting the internal components from damage. Further, a second bracket 15 is mounted on the supporting beam 2, and the second steering gear 11 is mounted on the second bracket 15.

As shown in fig. 1, the other end of the second transmission shaft 16 is connected with a fourth steering gear 25 and a reduction motor 27; specifically, one end of the fourth steering gear 25 is connected to the second transmission shaft 16 through a sixth coupling 24, and the other end is connected to a reduction motor 27 through a seventh coupling 26. Further, as shown in fig. 1, a third bracket 28 is mounted on the support beam 2, and the fourth steering gear 25 is mounted on the third bracket 28.

Furthermore, a plurality of third brackets 17 are fixed on the supporting beam 2, bearings 18 are arranged on the third brackets 17, and the second transmission shaft 16 is arranged in the bearings 18.

Further, the second transmission shaft 16 is formed by combining a plurality of short shafts 23 through a third coupling 19.

Further, as shown in fig. 1, the second transmission shaft 16 is further equipped with a third steering gear 20, two ends of the third steering gear 20 are respectively connected to the second transmission shaft 16 through a fourth coupling 21 and a fifth coupling 22, and the third steering gear 20 is used for supporting the second transmission shaft 16 and preventing the second transmission shaft 16 from being excessively long and from being broken and deformed, and meanwhile, the third steering gear 20 is in transmission connection with the transition conveying assembly 36 through a transmission gear, so that the conveying of the transition conveying assembly 36 is realized.

The speed reducing motor 27 drives the second transmission shaft 16 to rotate through the fourth diverter 25, the third diverter 20 and the second diverter 11, so as to drive the transition conveying assembly 36 to work, and then the first diverter 4 drives the feeding conveying assembly 35 to work. When the pneumatic clutch 3 is disconnected from the first diverter 4, the feed conveyor assembly 35 is deactivated.

As shown in fig. 4, the transition conveying assembly 36 is provided with a tensioning assembly, and as shown in fig. 5, the transition conveying assembly includes a frame 30, a track 31 is provided on the frame 30 along the conveying direction, a moving block 32 is installed on the track 31, a tensioning wheel 33 is installed on the moving block 32, and a conveyor belt 37 is arranged on the tensioning wheel 33 in a penetrating manner; a screw rod 34 is rotatably connected to the moving block 32, and the screw rod 34 is threaded through the frame 30. A plurality of transition rollers 29 are arranged on the supporting beam 2, and the conveyor belt is drawn on the transition rollers 29; the tension wheel 33 is arranged below two adjacent transition rollers 29. When the tension degree needs to be adjusted, the screw rod 34 is rotated, the screw rod 34 moves left and right, the moving block 32 is driven to move, the position of the tension wheel 33 is adjusted, and therefore the tension degree is adjusted.

Further, the steering gears used in this embodiment are all T-shaped bevel gear commutators, and the couplings are all chain couplings.

The utility model adds the T-shaped bevel gear commutator to improve the transmission efficiency; and an air clutch is added to realize the quick separation of the rubber strips.

The working principle is as follows:

as shown in fig. 4, the two dotted frames shown in the figure are a feeding conveying assembly 35 and a transition conveying assembly 36, respectively, a cutting knife (not shown) is arranged at the joint of the feeding conveying assembly 35 and the transition conveying assembly 36, a rubber strip (not shown) is conveyed to the transition conveying assembly 36 through the feeding conveying assembly 35, and the rubber strip is divided into two sections under the cutting action of the cutting knife, wherein the two sections are located on the feeding conveying assembly 35 and the transition conveying assembly 36, respectively;

after the cutting, the pneumatic clutch 3 is electrified, the end part of the pneumatic clutch 3 connected with the first steering gear 4 idles, the transmission connection with the first steering gear 4 is cut off, at the moment, the first steering gear 4 stops rotating, so that the first gear 6 stops rotating, finally the feeding conveying assembly 35 stops working, and the rubber strip on the feeding conveying assembly 35 stops advancing; and first transmission shaft 9 continues to rotate under gear motor 27's drive to drive transition conveying assembly 36 and continue to work, be located the adhesive tape on transition conveying assembly 36 and continue to advance, consequently with the separation that the adhesive tape on pan feeding conveying assembly 35 can be smooth, can not drag the adhesive tape on pan feeding conveying assembly 35, guarantee that the adhesive tape on pan feeding conveying assembly 35 does not warp not tensile.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a separation and reunion formula drive mechanism, includes support frame (1) and conveyer belt (37), install supporting beam (2), its characterized in that on support frame (1): also comprises the following steps of (1) preparing,

the feeding conveying assembly (35) is arranged at one end part of the supporting cross beam (2);

one end of the transition conveying component (36) is butted with the outlet of the feeding conveying component (35), and a pneumatic clutch (3) is installed; the pneumatic clutch (3) is connected with a first steering gear (4), and the first steering gear (4) is in transmission connection with the feeding conveying assembly (35); the other end of the pneumatic clutch (3) is connected with a first transmission shaft (9), the other end of the first transmission shaft (9) is connected with a second steering gear (11) through a first coupler (10), and the second steering gear (11) is connected with a second transmission shaft (16) through a second coupler (14); the other end of the second transmission shaft (16) is connected with a fourth steering gear (25) and a speed reducing motor (27);

the tensioning assembly comprises a frame (30), a track (31) is arranged on the frame (30) along the conveying direction, a moving block (32) is mounted on the track (31), a tensioning wheel (33) is mounted on the moving block (32), and the conveying belt (37) penetrates through the tensioning wheel (33); the moving block (32) is rotatably connected with a screw rod (34), and the screw rod (34) is threaded on the frame (30).

2. A clutch transmission according to claim 1, characterised in that: a first gear (6) is arranged at the output end of the first steering gear (4), a belt is arranged on the first gear (6), and the belt is arranged on a transmission gear of the feeding conveying assembly (35); a first cover shell (7) is arranged outside the first gear (6).

3. A clutch transmission according to claim 1 or 2, characterised in that: a first support (8) is installed on the supporting cross beam (2), and the first steering gear (4) is installed on the first support (8).

4. A clutch transmission according to claim 1, characterised in that: a second gear (12) is arranged at the output end of the second steering gear (11), a belt is arranged on the second gear (12), and the belt is installed on a transmission gear of the transition conveying assembly (36); and a second cover shell (13) is arranged outside the second gear (12).

5. A clutch transmission according to claim 1 or 4, characterised in that: and a second support (15) is arranged on the supporting beam (2), and the second steering gear (11) is arranged on the second support (15).

6. A clutch transmission according to claim 1, characterised in that: a plurality of third supports (17) are fixed on the supporting beam (2), bearings (18) are arranged on the third supports (17), and the second transmission shaft (16) is arranged in the bearings (18).

7. A clutch transmission according to claim 1, characterised in that: the second transmission shaft (16) is formed by combining a plurality of sections of short shafts (23) through a third coupling (19).

8. A clutch transmission according to claim 1, characterised in that: one end of the fourth steering gear (25) is connected with the second transmission shaft (16) through a sixth coupler (24), and the other end of the fourth steering gear is connected with the speed reducing motor (27) through a seventh coupler (26).

9. A clutch transmission according to claim 1, characterised in that: a plurality of transition rollers (29) are mounted on the supporting beam (2), and the conveyor belt is drawn on the transition rollers (29); the tension wheel (33) is arranged below two adjacent transition rollers (29).