CN210010674U

CN210010674U - Shaft automatic driving assembly conveying line

Info

Publication number: CN210010674U
Application number: CN201920943113.3U
Authority: CN
Inventors: 李铮; 马东良
Original assignee: Jiangsu Tongli Risheng Machinery Co Ltd
Current assignee: Jiangsu Tongli Risheng Machinery Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-02-04
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses an axle automatic drive assembles transfer chain, lift by crane mechanism and electrical system including unpowered transfer chain, axle automatic assembly mechanism, double sprocket, unpowered transfer chain, axle automatic assembly mechanism and double sprocket lift by crane the mechanism and all be connected with electrical system, axle automatic assembly mechanism sets up in unpowered transfer chain one side, double sprocket lifts by crane the one end that the mechanism set up in unpowered transfer chain effect direction, on the unpowered transfer chain with axle automatic assembly mechanism corresponds the position and is provided with stop gear. The feeding mechanism and the shaft penetrating mechanism can save carrying and assembling work of shaft alignment by people, labor intensity of people is greatly reduced, and in the shaft penetrating process, a person can also vacate two hands to do other auxiliary work, and the problems of low assembling efficiency and poor precision of the manual tool in the current shaft assembling are solved.

Description

Shaft automatic driving assembly conveying line

Technical Field

The utility model relates to an assembly line technical field especially relates to an axle automatic drive assembly transfer chain.

Background

At present, in the assembly process of parts, the moving frequency of a workpiece is higher, and the requirements on the moving direction and the precision are higher, particularly, in the assembly of shaft parts, the parts are long, the assembly clearance is smaller, and the assembly requirement is high. Therefore, for some shaft parts with longer volume, larger volume or heavier volume, manual assembly is obviously unreasonable, the assembly efficiency is low, and the precision cannot meet the requirement. Therefore, the utility model relates to an axle automatic drive assembly transfer chain solves the problem that people's frock is joined in marriage inefficiency, the precision is poor in present axle type assembly.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model aims at providing an axle automatic drive assembles transfer chain, lift by crane mechanism and electrical system including unpowered transfer chain, axle automatic assembly mechanism, double sprocket, the utility model provides high manual assembly's efficiency and precision.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an axle automatic drive assembles transfer chain, lifts by crane mechanism and electrical system including unpowered transfer chain, axle automatic assembly mechanism, double sprocket, unpowered transfer chain, axle automatic assembly mechanism and double sprocket lift by crane the mechanism and all be connected its characterized in that with electrical system: the automatic shaft assembling mechanism is arranged on one side of the unpowered conveying line, the double-row chain wheel hoisting mechanism is arranged at one end of the unpowered conveying line in the acting direction, and a limiting mechanism is arranged on the unpowered conveying line in a position corresponding to the automatic shaft assembling mechanism.

Preferably, the unpowered conveying line comprises a lifting mechanism and a unpowered flow rack, one end, far away from the double-row chain wheel lifting mechanism, of the unpowered flow rack is higher than one end, provided with the double-row chain wheel lifting mechanism, of the unpowered flow rack, and the lifting mechanism is arranged on the lower portion of the unpowered flow rack at intervals.

Preferably, the lifting mechanism includes upwards lifting support, cylinder, guide bar, V type bracket and the bearing that sets up in proper order, the lifting support sets up subaerial, the uide bushing has been installed between guide bar and the lifting support, the bearing sets up on V type bracket.

Preferably, the unpowered assembly line frame includes regulation lower margin and transfer gantry, the regulation lower margin sets up in the transfer gantry bottom.

Preferably, axle automatic assembly mechanism is including the material frame, feed mechanism and the mechanism of wearing a axle that set up along unpowered transfer chain effect direction in proper order.

Preferably, the material rack comprises an inclined storage area and a feeding area which are arranged along the action direction of the unpowered conveying line, and rollers are paved on the feeding area; the feeding mechanism comprises a feeding cylinder, and a pusher dog is arranged on the feeding cylinder; the shaft penetrating mechanism comprises a servo motor, a lead screw is arranged on the servo motor, a push plate is arranged at one end, away from the servo motor, of the lead screw, and a feed bar is arranged on two sides of the push plate in a penetrating mode.

Preferably, the double-row chain wheel hoisting mechanism comprises a base, a single-arm crane, a balance crane and a clamp, the base is vertically arranged on the ground at the tail end of the unpowered conveying line, the single-arm crane is vertically arranged on one side of the base, the balance crane is horizontally arranged at the top of the single-arm crane, the clamp is arranged at one end, far away from the single-arm crane, of the balance crane, a guide rail is arranged on one side, far away from the single-arm crane, of the base, and a positioning block is arranged on the guide rail.

Preferably, backing plates are laid on the conveying support and the material rack.

Preferably, shaft pressing mechanisms are arranged on two sides of the lifting mechanism between the automatic shaft assembling mechanism and the double-row chain wheel hoisting mechanism.

Preferably, the electrical system comprises a detection device and a feedback system, the detection device comprising a plurality of sensors arranged on the conveyor line.

The utility model has the advantages that: (1) the feeding mechanism and the shaft penetrating mechanism are arranged, so that the carrying work of a person on a shaft can be saved, the labor intensity of the person is greatly reduced, and the person can vacate two hands to do other auxiliary work in the shaft penetrating process; (2) the detection device can detect and feed back the running state of each position of the conveying line in real time, so that the running stability of the conveying line is improved; (3) the guide rail is arranged on the base, so that the problem that the lifting rope is difficult to align due to the fact that the lifting rope can shake left and right is solved.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a left side view structure diagram of the present invention.

Fig. 3 is a schematic view of the top view structure of the present invention.

Fig. 4 is an enlarged view of the position a of the present invention.

Fig. 5 is an enlarged view of the position B of the present invention.

Fig. 6 is a schematic view of the automatic shaft assembling mechanism of the present invention.

Wherein: 1-unpowered conveying line, 2-shaft automatic assembly mechanism, 3-double-row chain wheel lifting mechanism, 4-limiting mechanism, 5-backing plate, 6-workpiece, 7-shaft, 11-lifting mechanism, 10-base, 111-single-arm crane, 112-balance crane, 113-clamp, 114-guide rail, 115-positioning block, 101-lifting support, 102-cylinder, 103-guide rod, 104-V-shaped bracket, 105-bearing, 106-guide sleeve, 12-unpowered flow frame, 121-adjusting ground foot, 122-conveying support, 13-shaft pressing mechanism, 21-material frame, 201-inclined storage area, 202-feeding area, 22-feeding mechanism, 221-feeding cylinder and 23-feeding mechanism, 231-servo motor, 232-lead screw, 233-push plate, 234-polished rod, 24-roller and 25-pusher dog.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.

Referring to the attached figures 1-6, an axle automatic drive assembly transfer chain that shows, including unpowered transfer chain 1, axle automatic assembly mechanism 2, double sprocket hoisting mechanism 3 and electrical system, unpowered transfer chain 1, axle automatic assembly mechanism 2 and double sprocket hoisting mechanism 3 all are connected with electrical system, axle automatic assembly mechanism 2 sets up in unpowered transfer chain 1 one side, double sprocket hoisting mechanism 3 sets up the one end at unpowered transfer chain 1 effect direction, unpowered transfer chain 1 go up with axle automatic assembly mechanism 2 corresponds the position and is provided with stop gear 4, and stop gear 4 comprises support and cylinder, carries on spacingly through the piston rod of cylinder.

Furthermore, the unpowered conveyor line 1 comprises a lifting mechanism 11 and a unpowered flow rack 12, one end, far away from the double-row chain wheel lifting mechanism 3, of the unpowered flow rack 12 is higher than one end, provided with the double-row chain wheel lifting mechanism 3, of the unpowered flow rack 12, workpiece circulation from a first process to a last process of the workpiece 6 can be achieved, the lifting mechanism 11 is arranged on the lower portion of the unpowered flow rack 12 at intervals, and the workpiece 6 does not need to be lifted in the whole process, so that labor intensity is reduced, and working efficiency is improved.

Further, the lifting mechanism 11 includes a lifting support 101, a cylinder 102, a guide rod 103, a V-shaped bracket 104 and a bearing 105 which are sequentially arranged upwards, the lifting support 101 is arranged on the ground, a guide sleeve 106 is arranged between the guide rod 103 and the lifting support 101, the bearing 105 is arranged on the V-shaped bracket 104, the cylinder 102 is adopted to lift the V-shaped bracket 104, the workpiece 6 is positioned, and meanwhile, the workpiece 6 can be rotated through the bearing 105 to be adjusted to a proper assembly position.

Further, the unpowered flowing water rack 12 comprises an adjusting anchor 121 and a conveying support 122, wherein the adjusting anchor 121 is arranged at the bottom end of the conveying support 122, and the conveying support 122 is formed by welding a section bar and a steel plate.

Further, the automatic shaft assembling mechanism 2 comprises a material frame 21, a feeding mechanism 22 and a shaft penetrating mechanism 23 which are sequentially arranged along the acting direction of the unpowered conveyor line 1.

Further, the material shelf 21 comprises an inclined storage area 201 and a feeding area 202 which are arranged along the acting direction of the unpowered conveyor line 1, and rollers 24 are paved on the feeding area 202, so that the workpieces 6 can move forwards conveniently; the feeding mechanism 22 comprises a feeding cylinder 221, and a pusher dog 25 is arranged on the feeding cylinder 221; wear a mechanism 23 and include servo motor 231, be provided with lead screw 232 on servo motor 231, and the one end that servo motor 231 was kept away from to lead screw 232 is provided with push pedal 233, polish rod 234 is worn to be equipped with in push pedal 233 both sides, and wherein material frame 21 is preferred to be formed by the welding of 6.3# channel-section steel, and can place many axles 7, the centralized operation of being convenient for, adopt feeding mechanism 22 pneumatic operation, realize automatic feeding, it is rotatory that material loading cylinder 221 drives pusher dog 25, realize that a single transition of axle 7 reaches material loading district 202, wear a mechanism 23 after the material loading and adopt servo motor 231 drive lead screw 232, with inside 7 automatic pushing workpieces 6, realize automatic assembly.

Further, the double-row chain wheel hoisting mechanism comprises a base 10, a single-arm crane 111, a balance crane 112 and a clamp 113, wherein the base 10 is vertically arranged on the ground at the tail end of the unpowered conveyor line 1, the single-arm crane 111 is vertically arranged on one side of the base 10, the balance crane 112 is horizontally arranged at the top of the single-arm crane 111, the clamp 113 is arranged at one end, far away from the single-arm crane 111, of the balance crane 112, the guide rail 114 is arranged on one side, far away from the single-arm crane 111, of the base 10, and a positioning block 115 is arranged on the guide rail 114. The driving chain wheel 26 is fixed by a clamp 113, then the driving chain wheel is hung on a V-shaped bracket through a balance crane 112, the workpiece 6 is assembled on the shaft 7 by taking the V-shaped bracket as a guide, the positioning block is used for positioning the driving chain wheel 26, the assembly is convenient, the driving chain wheel 26 is kept vertical, the driving chain wheel 26 is pushed onto the workpiece 6 along the direction of the guide rail 114, and the problem that the lifting rope can shake left and right to cause difficulty in alignment is solved.

Further, backing plates 5 are laid on the conveying support 122 and the material rack 21, wherein the backing plates 5 are preferably nylon strips, and the workpieces 6 are prevented from colliding.

Further, two sides of a lifting mechanism 11 between the automatic shaft assembling mechanism 2 and the double-row chain wheel lifting mechanism 3 are provided with shaft pressing mechanisms 13, each shaft pressing mechanism 13 comprises a support, an oil cylinder and a hydraulic station are arranged on each support, after the workpiece 6 is in place, each shaft pressing mechanism 13 is started, and the oil cylinders are pushed forwards to achieve installation of the bearings.

Furthermore, the electric system comprises a detection device and a feedback system, signals are transmitted to the feedback system through the detection device, the feedback system feeds information back to the electric system, the electric system gives instructions to the mechanisms, and the mechanisms accurately give corresponding actions. The detection device comprises a plurality of sensors arranged on the conveying bracket 122, and preferably, the sensors are arranged on each lifting mechanism 11, the limiting mechanism 4, the feeding area 202, the shaft pressing mechanism 13 and the double-row chain wheel hoisting mechanism 3.

The principle of the utility model is that: the shaft 7 and the components are hung on the lifting mechanism 11 at the left end of the conveying support 122, the small chain wheels are assembled on the lifting mechanism 11, the lifting mechanism 11 falls down, the workpieces fall back to the conveying support 122, the workpieces roll to the limiting mechanism 4 and stop, the corresponding lifting mechanism 11 is lifted, the shaft 7 is automatically penetrated through the shaft automatic assembly mechanism 2 for operation, after the operation is completed, the accessories and the bearings are preassembled by workers, then the bearings are assembled through the shaft pressing mechanism 13 after the workpieces reach the next limiting mechanism 4, the accessories are assembled again, after the operation is completed, the driving chain wheels 26 are assembled by the double-row chain wheel lifting mechanism 3, and the assembly is completed through the matching operation of the positioning blocks 115 on the guide rail 114.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and only the description described in the specification illustrate the principles of the present invention without departing from the spirit and scope of the present invention, which also includes various changes and modifications, all of which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an axle automatic drive assembles transfer chain, lifts by crane mechanism and electrical system including unpowered transfer chain, axle automatic assembly mechanism, double sprocket, unpowered transfer chain, axle automatic assembly mechanism and double sprocket lift by crane the mechanism and all be connected its characterized in that with electrical system: the automatic shaft assembling mechanism is arranged on one side of the unpowered conveying line, the double-row chain wheel hoisting mechanism is arranged at one end of the unpowered conveying line in the acting direction, and a limiting mechanism is arranged on the unpowered conveying line in a position corresponding to the automatic shaft assembling mechanism.

2. The automatic shaft driving assembly conveying line according to claim 1, characterized in that: the unpowered conveying line comprises a lifting mechanism and a unpowered flow frame, one end, far away from the double-row chain wheel lifting mechanism, of the unpowered flow frame is higher than one end, provided with the double-row chain wheel lifting mechanism, of the unpowered flow frame, and the lifting mechanism is arranged on the lower portion of the unpowered flow frame at intervals.

3. The automatic shaft driving assembly conveying line according to claim 2, characterized in that: lifting mechanism is including the ascending lifting support, cylinder, guide bar, V type bracket and the bearing that upwards set gradually, the lifting support sets up subaerial, the uide bushing has been installed between guide bar and the lifting support, the bearing sets up on V type bracket.

4. The automatic shaft driving assembly conveying line according to claim 3, characterized in that: the unpowered water flowing frame comprises an adjusting anchor and a conveying support, and the adjusting anchor is arranged at the bottom end of the conveying support.

5. The automatic shaft driving assembly conveying line according to claim 4, characterized in that: the automatic shaft assembling mechanism comprises a material frame, a feeding mechanism and a shaft penetrating mechanism which are sequentially arranged along the acting direction of the unpowered conveying line.

6. The automatic shaft driving assembly conveying line according to claim 5, characterized in that: the material rack comprises an inclined storage area and a feeding area which are arranged along the action direction of the unpowered conveying line, and rollers are paved on the feeding area; the feeding mechanism comprises a feeding cylinder, and a pusher dog is arranged on the feeding cylinder; the shaft penetrating mechanism comprises a servo motor, a lead screw is arranged on the servo motor, a push plate is arranged at one end, away from the servo motor, of the lead screw, and a feed bar is arranged on two sides of the push plate in a penetrating mode.

7. The automatic shaft driving assembly conveying line according to claim 6, characterized in that: the double-row chain wheel lifting mechanism comprises a base, a single-arm crane, a balance crane and a clamp, wherein the base is vertically arranged on the ground at the tail end of the unpowered conveying line, the single-arm crane is vertically arranged on one side of the base, the balance crane is horizontally arranged at the top of the single-arm crane, the clamp is arranged at one end, far away from the single-arm crane, of the balance crane, the guide rail is arranged on one side, far away from the single-arm crane, of the base, and a positioning block is arranged on the guide rail.

8. The automatic shaft driving assembly conveying line according to claim 7, characterized in that: and base plates are laid on the conveying support and the material rack.

9. The automatic shaft driving assembly conveying line according to claim 8, characterized in that: and shaft pressing mechanisms are arranged on two sides of the lifting mechanism between the automatic shaft assembling mechanism and the double-row chain wheel lifting mechanism.

10. The automatic shaft driving assembly conveying line according to claim 9, characterized in that: the electric system comprises a detection device and a feedback system, wherein the detection device comprises a plurality of sensors arranged on the conveying line.