CN210028868U

CN210028868U - Assembly line roller way device

Info

Publication number: CN210028868U
Application number: CN201920177248.3U
Authority: CN
Inventors: 胡佳妮
Original assignee: Cixi City Jimmy Machinery & Equipment Co Ltd
Current assignee: Cixi City Jimmy Machinery & Equipment Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-02-07
Anticipated expiration: 2029-01-31

Abstract

The utility model relates to an automobile engine assembly line carries technical field, specifically is an assembly line roll table device. The utility model provides an assembly line roll table device, which comprises an installation support, 2 groups of track roof beams are equipped with to the parallel on the installing support, 2 groups of track roof beams inboard all is equipped with the major axis transmission shaft, all be equipped with unit drive gear structure on the major axis transmission shaft, unit drive gear structure is including establishing the friction disc fixing base on the major axis transmission shaft in proper order, friction disc a, bevel gear and friction disc b, the bevel gear side is equipped with the plastics bevel gear, the bevel gear meshes with the plastics bevel gear, the plastics bevel gear passes through the connecting rod and is connected with the running roller, the connecting rod overcoat is equipped with the bearing frame, bearing frame and track roof beam fixed connection, the track roof beam outside is equipped with 2 fixed. The utility model discloses an useful part: the motor sets up between 2 groups track roof beams, and the area of whole roll table device will reduce.

Description

Assembly line roller way device

Technical Field

The utility model relates to an automobile engine assembly line carries technical field, specifically is an assembly line roll table device.

Background

The cylinder body, the cylinder cover and the gearbox need to be conveyed in the production process of the engine, and the roller bed device in the scene is already available in the prior art, but the roller position design of the existing roller bed device has problems, so that the roller is easy to press down when bearing heavy accessories, the stress of a bearing connected with the roller is uneven, and the durability of the bearing is greatly reduced; the motor of the roller way device is arranged on the outer side, so that the additional floor area is increased, and the position layout of the roller way device in a small workshop becomes more visible.

Disclosure of Invention

In order to solve the above-mentioned big weight accessory of current roller bed device bearing and cause the running roller to push down easily and lead to bearing durability to reduce and the big technical problem of roller bed device area, the utility model provides an assembly line roller bed device.

The technical scheme of the utility model as follows:

an assembly line roller bed device comprises an installation support, wherein 2 groups of track beams are arranged on the installation support in parallel, long shaft transmission shafts are arranged on the inner sides of the 2 groups of track beams, unit transmission gear structures are arranged on the long shaft transmission shafts, each unit transmission gear structure comprises a friction plate fixing seat, a friction plate a, a bevel gear and a friction plate b, the friction plate fixing seats are sequentially sleeved on the long shaft transmission shafts and fixedly connected with the long shaft transmission shafts, the friction plates a are clamped with the friction plate fixing seats, the bevel gears are tightly attached between the friction plates a and the friction plates b, the friction plates b are connected with an external pressure adjusting structure, plastic bevel gears are arranged on the side faces of the bevel gears and are meshed with the plastic bevel gears, the plastic bevel gears are connected with rollers through connecting rods, bearing seats are sleeved outside the connecting rods, the, the running roller height is higher than inboard fixed bolster height, and 2 long-axis transmission shafts pass through the chain to be connected with the motor, and the motor setting is between 2 groups of track roof beams.

The track roof beam outside is equipped with 2 parallel arrangement's vertical fixed bolster, running roller fixed mounting between 2 fixed bolster, and the connecting rod of being connected with the running roller rotation is connected through the bearing frame with fixed bolster.

The external pressure adjusting structure comprises a spring and an adjusting knob, the spring and the adjusting knob are sleeved on a long shaft transmission shaft, the spring is in contact with a friction plate b, the adjusting knob is connected with the long shaft transmission shaft through a fixing pin, the fixing pin is fixedly connected with the long shaft transmission shaft, the rear end of the adjusting knob is in contact with the fixing pin, and the adjusting knob is rotated to perform tightness adjustment.

The adjusting knob rear end is equipped with a plurality of regulation fixed positions, and each regulation fixed position internal diameter is different.

The unit transmission gear structure comprises a friction plate fixing seat, a friction plate a, a bevel gear, a friction plate b, a plastic bevel gear, a bearing seat, a connecting rod and a roller wheel, wherein the plastic bevel gear and the bevel gear form a vertical angle, and the unit transmission gear structure is uniformly distributed on the long shaft transmission shaft.

The long shaft transmission shaft is connected with the inner side of the track beam through a bearing seat, the bearing seat is fixedly installed on the inner side of the inner side fixed supporting plate, transmission gears are sleeved on the 2 long shaft transmission shafts, a driving gear is arranged at the end of a motor rotor, and the transmission gears and the driving gear are transmitted through chains.

The bevel gear is made of powder metallurgy.

The motor below is equipped with the bottom plate, and the track roof beam surface is equipped with the dust cover.

By using the technical scheme of the utility model, the structure is novel, the design is ingenious, the two sides of the roller are supported by the fixed supporting plates, so that the roller can bear heavier weight and can be used for conveying heavier new energy automobile battery packs, engine gearboxes and the like, the bearing stress on the connecting rod is more balanced, and the durability is better; the motor sets up between 2 groups track roof beams, and the area of whole roll table device will reduce, and the position overall arrangement in the factory building is nervous will be alleviated.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic side view of the present invention;

fig. 6 is an enlarged schematic view of a part of the structure of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

An assembly line roller way device as shown in fig. 1 to 6 comprises an installation support 1, wherein 2 groups of track beams 2 are arranged on the installation support 1 in parallel, long shaft transmission shafts 3 are arranged on the inner sides of the 2 groups of track beams 2, the long shaft transmission shafts 3 are connected with the outer sides of the track beams 2 through bearing seats 8, the bearing seats 8 are fixedly arranged on the inner sides of inner fixed support plates 22, bearings 7 are arranged in the bearing seats 8, the bearings 7 are sleeved on the long shaft transmission shafts 3, unit transmission gear structures are arranged on the long shaft transmission shafts 3, the unit transmission gear structures are uniformly distributed on the long shaft transmission shafts 3, each unit transmission gear structure comprises a friction plate fixing seat 12, a friction plate a10, a bevel gear 9, a friction plate b11, a plastic bevel gear 4, a bearing seat 8, a connecting rod 6 and a roller 5, the friction plate, friction disc a10 and friction disc fixing base 12 joint, bevel gear 9 hugs closely between friction disc a10 and friction disc b11, friction disc b11 is connected with outside pressure regulation structure, outside pressure regulation structure is including the spring 23 and the adjust knob 13 of cover setting on long axis transmission shaft 3, spring 23 and friction disc b11 contact, spring 23 compresses tightly bevel gear 9, adjust knob 13 is connected with long axis transmission shaft 3 through fixed pin 14, fixed pin 14 fixed mounting is on long axis transmission shaft 3, adjust knob 13 rear end and fixed pin 14 contact, adjust knob 13 rear end is equipped with a plurality of regulation fixed positions 15, fixed pin 14 card is spacing in adjusting fixed position 15 to the position of adjust knob 13, each adjusts fixed position 15 internal diameter different, the position of adjust knob 13 is different when being located different regulation fixed positions 15, adjust fixed position 15 internal diameter the bigger then adjust knob 13 and bevel gear 9 between the distance is farther, at the moment, the acting force on the spring 23 is smaller, otherwise, the acting force is larger, the tightness adjustment is carried out by rotating the adjusting knob 13, the plastic bevel gear 4 is arranged on the side surface of the bevel gear 9, the bevel gear 9 is meshed with the plastic bevel gear 4, the plastic bevel gear 4 and the bevel gear 9 form a vertical angle, the plastic bevel gear 4 is connected with the roller 5 through the connecting rod 6, the connecting rod 6 is externally sleeved with the bearing seat 8, the bearing seat 8 is fixedly connected with the track beam 2, the bearing 7 is arranged in the bearing seat 8, the bearing 7 is sleeved on the connecting

rod

6, 2 fixed supporting plates 22 are arranged on the outer side of the track beam 2 in parallel and vertically, the roller 5 is fixedly arranged among the 2 fixed supporting plates 22, the connecting rod 6 which is rotatably connected with the roller 5 is connected with the fixed supporting plates 22 through the bearing seat 8, the bearing 7 is arranged in, make running roller 5 can bear bigger weight, can be used to carry comparatively heavy new energy automobile battery package and engine transmission case etc, the bearing 7 atress on the connecting rod 6 is more balanced, and the durability is better, and running roller 5 highly is higher than inboard fixed support board 22 height, and running roller 5 exposes in track roof beam 2, all overlap on 2 root length axle transmission shafts 3 and be equipped with drive gear 17, the reduction gear 19 that reduces the rotational speed and improve the moment of torsion is installed to motor 18 front end, the rotor end of reduction gear 19 is equipped with drive gear 16, drive gear 17 carries out the transmission with drive gear 16 through the chain.

The motor 18 is arranged between the 2 groups of track beams 2, preferably arranged in the middle of the 2 groups of track beams 2, so that the power transmitted to the long shaft transmission shaft 3 through the chains with equal length is consistent, the balance between the rollers 5 at two sides is better, the occupied area of the whole roller bed device is reduced, and the position layout tension in a factory building is relieved.

The track beam 2 is made of alloy materials in an integrated forming mode and has enough strength.

The bevel gear 9 is made of powder metallurgy.

A bottom plate 20 is arranged below the motor 18, the outer end of the bottom plate 20 is arranged below the track beam 2 on one side to fix the motor 18, and a dust cover 21 is arranged on the surface of the track beam 2, so that not only can dirt such as dust be prevented from entering the track beam 2, but also personnel can be prevented from being injured by touching.

When the device is used, a switch of a motor 18 is turned on, a rotor of the motor 18 rotates to drive a driving gear 16 to rotate, a transmission gear 17 is driven to rotate through a chain to drive 2 long shaft transmission shafts 3 to synchronously rotate, a bevel gear 9 drives a plastic bevel gear 4 to rotate, and finally a roller 5 is driven to rotate to convey a tray placed on the device, and accessories such as a new energy automobile battery, an automobile engine, a gearbox and the like are conveyed in the tray.

It should be understood that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, and those skilled in the art can add, subtract, replace, change or modify the above-mentioned embodiments within the spirit and principle of the present invention, and all such additions, substitutions, changes or modifications should fall within the scope of the appended claims.

Claims

1. The utility model provides an assembly line roller table device, includes installing support (1), its characterized in that: the mounting bracket (1) is provided with 2 groups of track beams (2) in parallel, the inner sides of the 2 groups of track beams (2) are provided with long shaft transmission shafts (3), each long shaft transmission shaft (3) is provided with a unit transmission gear structure, each unit transmission gear structure comprises a friction plate fixing seat (12), a friction plate a (10), a bevel gear (9) and a friction plate b (11), which are sequentially sleeved on the long shaft transmission shaft (3), each friction plate fixing seat (12) is fixedly connected with the long shaft transmission shaft (3), each friction plate a (10) is clamped with the corresponding friction plate fixing seat (12), the bevel gear (9) is tightly attached between the corresponding friction plate a (10) and the corresponding friction plate b (11), each friction plate b (11) is connected with an external pressure adjusting structure, the side face of the bevel gear (9) is provided with a plastic bevel gear (4), the bevel gear (9) is engaged with the plastic bevel gear (, connecting rod (6) overcoat is equipped with bearing frame (8), bearing frame (8) and track roof beam (2) fixed connection, the track roof beam (2) outside is equipped with 2 fixed support board (22), running roller (5) are fixed between 2 fixed support board (22), running roller (5) highly are higher than inboard fixed support board (22) height, 2 long shaft transmission axle (3) are connected with motor (18) through the chain, motor (18) set up between 2 track roof beams of group (2).

2. The assembly line roller bed apparatus of claim 1, wherein: track roof beam (2) outside is equipped with 2 parallel arrangement's vertical fixed support board (22), running roller (5) fixed mounting between 2 fixed support board (22), rotates connecting rod (6) of being connected with running roller (5) and is connected through bearing frame (8) with fixed support board (22).

3. The assembly line roller bed apparatus of claim 1, wherein: outside pressure control structure establishes spring (23) and adjust knob (13) on major axis transmission shaft (3) including the cover, and spring (23) and friction disc b (11) contact, and adjust knob (13) are connected with major axis transmission shaft (3) through fixed pin (14), fixed pin (14) and major axis transmission shaft (3) fixed connection, and adjust knob (13) rear end and fixed pin (14) contact rotate adjust knob (13) and carry out the elasticity control.

4. The assembly line roller bed apparatus of claim 3, wherein: the rear end of the adjusting knob (13) is provided with a plurality of adjusting fixing positions (15), and the inner diameters of the adjusting fixing positions (15) are different.

5. The assembly line roller bed apparatus of claim 1, wherein: the unit transmission gear structure comprises a friction plate fixing seat (12), a friction plate a (10), a bevel gear (9), a friction plate b (11), a plastic bevel gear (4), a bearing seat (8), a connecting rod (6) and a roller (5), wherein the plastic bevel gear (4) and the bevel gear (9) are in a vertical angle, and the unit transmission gear structures are uniformly distributed on the long shaft transmission shaft (3).

6. The assembly line roller bed apparatus of claim 1, wherein: long axis transmission shaft (3) are connected with track roof beam (2) inboard through bearing frame (8), and bearing frame (8) fixed mounting is inboard in inboard fixed support board (22), all overlaps on 2 long axis transmission shafts (3) to be equipped with drive gear (17), and motor (18) rotor end is equipped with drive gear (16), and drive gear (17) and drive gear (16) carry out the transmission through the chain.

7. The assembly line roller bed apparatus of claim 1, wherein: the bevel gear (9) is made by powder metallurgy.

8. The assembly line roller bed apparatus of claim 1, wherein: a bottom plate (20) is arranged below the motor (18), and a dust cover (21) is arranged on the surface of the track beam (2).