CN210028869U

CN210028869U - Improved assembly line roller way device

Info

Publication number: CN210028869U
Application number: CN201920177650.1U
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 improved generation assembly line roller table device. The utility model provides an improved generation assembly line roll table device, which comprises an installation support, the parallel is equipped with 2 groups track roof beams on the installing support, 2 groups track roof beam outsides all are 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, friction disc fixing base and major axis transmission shaft fixed connection, the bevel gear side is equipped with the plastics bevel gear, bevel gear and plastics bevel gear meshing, the plastics bevel gear passes through the connecting rod and is connected with the running roller, the track roof beam inboard is equipped with 2 fixed support plates, the running roller. The utility model discloses an useful part: the two sides of the roller are respectively provided with a fixed supporting plate for supporting, so that the roller can bear larger weight.

Description

Improved assembly line roller way device

Technical Field

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

Background

Need carry cylinder body, cylinder cap and gearbox in the production process of engine, prior art has had the roller bed device of this scene, but, the roller bed device running roller position design that has now has the problem, causes the running roller to push down easily when the accessory of the big weight of bearing, leads to the bearing stress inhomogeneous rather than being connected, causes the greatly reduced of bearing durability.

Disclosure of Invention

In order to solve the above-mentioned technical problem that current roller bed device bearing heavy weight accessory caused the running roller to push down easily and lead to bearing durability to reduce, the utility model provides an improved generation assembly line roller bed device.

The technical scheme of the utility model as follows:

an improved 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 outer 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 meshed with the plastic bevel gears, the plastic bevel gears are connected with the roller wheels through connecting rods, bearing seats, the running roller is fixed between 2 fixed support boards, and the running roller height is higher than inboard fixed support board height, connects through the transmission shaft between 2 major axis transmission shafts, and a major axis transmission shaft passes through the chain to be connected with the motor, and the motor setting is in the major axis transmission shaft outside.

The track roof beam inboard 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 outer side of the track beam through a bearing seat, the bearing seat is fixedly installed in a groove in the outer side of the outer fixing support plate, a transmission gear is sleeved on the long shaft transmission shaft, a driving gear is arranged at the end of a motor rotor, and the transmission gear and the driving gear are transmitted through a chain.

The 2 long shaft transmission shafts are connected through transmission shafts, transmission gears are sleeved on the long shaft transmission shafts, plastic bevel gears are arranged at two ends of the transmission shafts, and the transmission gears are meshed with the plastic bevel gears.

The bevel gear is made of powder metallurgy.

And protective covers are arranged at the front end of the motor and outside the chain, and dust covers are arranged on the surfaces of the track beams.

Use the technical scheme of the utility model, novel structure, design benefit, the running roller both sides all have the fixed stay board to support for the running roller can bear bigger weight, can be used to carry comparatively heavy new energy automobile battery package and engine gearbox etc. and the bearing atress on the connecting rod is more balanced, and the durability is better.

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 side view of the present invention;

fig. 5 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 improved assembly line roller bed device as shown in fig. 1 to 5 comprises a mounting bracket 1, wherein 2 groups of track beams 2 are arranged on the mounting bracket 1 in parallel, long shaft transmission shafts 3 are arranged on the outer 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 in grooves on the outer sides of outer fixed supporting 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 fixing seat, 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 24, fixed pin 14 card is spacing in adjusting fixed position 24 to the position of adjust knob 13, each adjusts fixed position 24 internal diameter different, the position of adjust knob 13 is different when being located different regulation fixed positions 24, adjust fixed position 24 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 a bearing seat 8, the bearing seat 8 is fixedly connected with the track beam 2, a 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 inner 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, the roller 5 can bear larger weight and can be used for conveying heavier new energy automobile battery packs, engine gearboxes and the like, the bearing 7 on the connecting rod 6 is stressed more evenly and has better durability, the roller 5 is higher than the inner side fixed supporting plate 22, the roller 5 is exposed in the track beam 2, the long shaft transmission shaft 3 is sleeved with the transmission gear 17, the front end of the motor 18 is provided with the speed reducer 19 for reducing the rotating speed and improving the torque, the rotor end of the speed reducer 19 is provided with the driving gear 16, the transmission gear 17 and the driving gear 16 are transmitted through chains, 2 long shaft transmission shafts 3 are connected through the transmission shaft 15, the long shaft transmission shaft 3 is sleeved with the transmission bevel gear 25, the two ends of the transmission shaft 15 are provided with the plastic bevel gears 4, and the transmission bevel gears 25 are meshed.

The motor 18 is arranged outside the long shaft transmission shaft 3, so that other needed components can be arranged between the 2 groups of track beams 2.

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.

The motor 18 is provided with a bottom plate below, the bottom plate is arranged at the lower end of the track beam 2 and used for fixing the motor 18, the front end of the motor 18 and the chain are externally provided with a protective cover 20 to prevent personnel from being touched and injured, and the surface of the track beam 2 is provided with a dust cover 21 to prevent dirt such as dust from entering the track beam 2 and prevent personnel from being touched and injured.

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 a long shaft transmission shaft 3 to rotate, a transmission shaft 15 is driven to rotate to drive 2 long shaft transmission shafts 3 to synchronously rotate, a bevel gear 9 drives a plastic bevel gear 4 to rotate, finally a roller 5 is driven to rotate, a tray placed on the tray is conveyed, and new energy automobile batteries, automobile engines, gearboxes and other accessories 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 improved generation 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 outer 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, track roof beam (2) inboard 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, connect through transmission shaft (15) between 2 major axis transmission shaft (3), major axis transmission shaft (3) are connected through chain and motor (18), motor (18) set up in major axis transmission shaft (3) outside.

2. The improved assembly line roller bed apparatus as claimed in claim 1, wherein: track roof beam (2) inboard 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 improved assembly line roller bed apparatus as claimed in 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 improved assembly line roller bed apparatus as claimed in claim 3, wherein: the rear end of the adjusting knob (13) is provided with a plurality of adjusting fixing positions (24), and the inner diameters of the adjusting fixing positions (24) are different.

5. The improved assembly line roller bed apparatus as claimed in 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 improved assembly line roller bed apparatus as claimed in claim 1, wherein: the long shaft transmission shaft (3) is connected with the outer side of the track beam (2) through a bearing seat (8), the bearing seat (8) is fixedly installed in a groove in the outer side of an outer fixed supporting plate (22), a transmission gear (17) is sleeved on the long shaft transmission shaft (3), a driving gear (16) is arranged at the rotor end of a motor (18), and the transmission gear (17) and the driving gear (16) are in transmission through a chain.

7. The improved assembly line roller bed apparatus as claimed in claim 1, wherein: the 2 long shaft transmission shafts (3) are connected through transmission shafts (15), transmission bevel gears (25) are sleeved on the long shaft transmission shafts (3), plastic bevel gears (4) are arranged at two ends of the transmission shafts (15), and the transmission bevel gears (25) are meshed with the plastic bevel gears (4).

8. The improved assembly line roller bed apparatus as claimed in claim 1, wherein: the bevel gear (9) is made by powder metallurgy.

9. The improved assembly line roller bed apparatus as claimed in claim 1, wherein: and a protective cover (20) is arranged at the front end of the motor (18) and outside the chain, and a dust cover (21) is arranged on the surface of the track beam (2).