Rotary flexible butt joint conveying assembly platform

Abstract

The utility model discloses a rotary flexible butt joint conveying assembly platform. A rotary mechanism comprises a base, a toothed pivotal bearing, a rotary supporting plate, a rotary motor and a rotary driving gear; the chain conveying mechanism comprises a base which is composed of two pipe bodies and two connecting rods; wheel seats with guide wheels are respectively arranged at two ends of the pipe body; the two chain wheels are connected through a wheel shaft and are respectively arranged in the two pipe bodies; the two tensioning wheel sets are respectively provided with two tensioning wheels in the two pipe bodies; the two chains penetrate through the chain wheels, the tensioning wheels and the guide wheels; the output end of the driving motor is connected with the axle; the housing is connected to the upper part of the connecting rod; the two limiting devices are symmetrically arranged on the upper end face of the base and correspond to the center of the side face of the pipe body. The two oil buffers are symmetrically arranged on the upper end face of the base; the skip car in-place detection mechanism comprises a position sensor; the skip car lifting blocking and stopping mechanism comprises a blocking air cylinder and a blocking block. And the rotating motor, the driving motor, the stopping air cylinder, the displacement sensor, the position sensor and the blocking air cylinder are all electrically connected with the controller.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying and assembling, in particular to a rotating flexible docking conveying and assembling platform. Background Art

[0002] Existing conveying and transferring equipment is mostly horizontal, vertical and U-shaped, and is mostly distributed in one direction during the transportation process. In an environment where the company's basic resources are limited, the layout space of the transferring and conveying equipment cannot be effectively and fully utilized, resulting in a substantial waste of the company's resource area space.

[0003] The existing intelligent conveyor lines for conveying and transferring are mostly connected in right angles, R angles, bevel angles, S shapes, etc. Although they can effectively utilize the company's resource space, products often collide with each other and interfere with each other, causing product damage or falling.

[0004] When the existing conveying and transferring equipment is in operation, it can only convey one product and cannot produce multiple products at the same time. When there are many products and the market demand is extremely low, they can only be transferred and conveyed in sequence. Only after one product is completed can the next product be produced in sequence.

[0005] In the prior art, in the process of material transfer or assembly and transportation, the docking method is single, and the docking mechanism is mostly fixed, such as straight-line docking, L-shaped docking, S-shaped docking or curved docking, etc. The docking device or mechanism is not flexible.

[0006] Existing docking technologies for conveying and transferring equipment are mostly single fixed structures with no intelligent rotating device at the bottom. They can only meet single docking requirements but cannot meet the needs of continuous supply on multiple lines and in multiple directions. Summary of the invention

[0007] The purpose of the utility model is to design a rotating flexible docking conveying and assembly platform, abandon traditional manual assembly, realize intelligent and automated conveying and assembly, save energy and reduce consumption, and improve new quality productivity; at the same time, break through the one-way distribution pattern of intelligent production line transportation, realize multi-directional rotation of intelligent production line docking, and increase the diversity of enterprise intelligent factory environment layout.

[0008] In order to achieve the above object, the technical solution of the utility model is:

[0009] A rotating flexible docking conveying assembly platform, comprising:

[0010] Rotating mechanism, including,

[0011] The base is a circular bottom plate;

[0012] A toothed slewing bearing, arranged in the center of the base;

[0013] The rotating support plate is circular, and the outer edge thereof is provided with protruding fixing parts at intervals of 90 degrees along the circumferential direction, and a stopper is provided on the fixing part; the bottom surface of the rotating support plate is connected to the top surface of the outer ring of the toothed slewing bearing; a mounting hole is provided on one side of the rotating support plate;

[0014] The rotating motor and the reducer are arranged on one side of the top surface of the rotating support plate, and the output end of the reducer passes through the mounting hole of the rotating support plate;

[0015] The rotating drive gear meshes with the outer ring of the toothed slewing bearing and is installed at the output end of the reducer;

[0016] Chain conveyor mechanism, including:

[0017] The base is a frame structure, which is mainly composed of two tubes and two connecting rods connecting the two tubes at the front and back. A mounting through hole is set in the middle of the bottom surface of the tube. A wheel seat with a guide wheel is set at each end of the tube.

[0018] Two sprockets are connected by the same wheel shaft and are respectively arranged in the tube bodies at the installation through holes on the bottom surfaces of the two tube bodies;

[0019] Two tensioning wheel groups, each tensioning wheel group is provided with two tensioning wheels, which are arranged in the tube bodies on the left and right sides of the sprocket through a rotating shaft;

[0020] Two chains are respectively arranged on the two tubes, the chains pass through the sprockets in the tubes, the two tension wheels and the guide wheels on the wheel seats, and are exposed from the guide wheels to the upper end surface of the tubes;

[0021] A driving motor and a reducer, wherein the reducer is arranged on the outer side of a tube body of the base, and the output end of the reducer is connected to the wheel shaft through a coupling;

[0022] A cover shell is disposed above the two connecting rods between the two tubes of the base and connected to the connecting rods;

[0023] Two limit devices are symmetrically arranged on the upper end surface of the base corresponding to the center of the side surface of the chain conveying mechanism base tube body, and the two limit devices are arranged at 180° intervals along the circumference of the base and the rotating support plate; the limit device includes a stop cylinder that cooperates with the stopper of the fixed part of the rotating support plate and is arranged on the upper end surface of the base;

[0024] Two hydraulic buffers are symmetrically arranged on both sides of the upper end surface of the base, and are respectively arranged at 90° intervals with the two limit devices along the circumference of the base; and cooperate with the stopper of the fixed part of the rotating support plate;

[0025] The material vehicle arrival detection mechanism comprises at least four position sensors, which are arranged on the left and right sides of the chain conveying mechanism base in pairs, and at least one position sensor is arranged on each side of the base; the position sensor is arranged above the base through a fixed bracket;

[0026] The material car lifting blocking and stopping mechanism includes:

[0027] A blocking cylinder is vertically arranged in front of the center of a connecting rod of the chain conveying mechanism base through a bracket; a rectangular through hole is arranged in the center of the front part of the cover shell;

[0028] A blocking block is provided at the output end of the blocking cylinder, and the blocking block is passed through the rectangular through hole at the front of the housing;

[0029] A controller, wherein the rotating motor, the driving motor, the stop cylinder, the displacement sensor, the position sensor and the blocking cylinder are all electrically connected to the controller.

[0030] Furthermore, it also includes four in-place detection sensors, which are arranged on the upper end surface of the base at 90° intervals along the circumference of the base and are respectively located on one side of the two limit devices and the two hydraulic buffers; the in-place detection sensors are electrically connected to the controller.

[0031] Preferably, a plurality of rollers that can roll on the base are provided along the circumferential direction on the outer side of the bottom surface of the rotating support plate.

[0032] Preferably, the cross section of the tube body of the base is square or rectangular.

[0033] Preferably, square tubes that can guide the material cart are arranged on both sides of the bottom surface of the cover shell, so that the upper surface of the cover shell plays the role of protecting the cover shell, and the square tubes on both sides of the bottom surface of the cover shell can play the role of guiding the material cart. The inner guide design and the inner side of the yarn guide car can prevent the yarn car from swinging left and right.

[0034] The conveying and assembly platform described in the utility model effectively breaks through the transformation from single-point one-way assembly and conveying to multi-directional assembly and conveying transfer, 360-degree intelligent rotation docking, flexible assembly and conveying, and multi-directional docking transformation, realizing the enterprise's smart factory multi-line, multi-product intelligent conveying integration, and intelligent docking and branch line transfer and outflow of multi-line layout.

[0035] The rotating mechanism mainly performs multi-dimensional rotation of the platform and braking and restraining functions at any position and angle to meet the multi-directional docking requirements of assembly and transportation.

[0036] The chain conveying mechanism is mainly used to convey the assembled workpieces on the rotating platform, thereby realizing fully automatic conveying.

[0037] The guiding mechanism mainly performs the guiding traction of the assembly conveying workpieces during conveying and docking to prevent the workpieces from being misaligned;

[0038] The in-place detection mechanism mainly monitors the position status of the conveyed workpiece and detects whether the workpiece is conveyed normally.

[0039] The electronic control system mainly performs the platform's power supply, path control, program writing, limit sensing and signal feedback, etc., to meet the platform's fully automatic operation.

[0040] Compared with the prior art, the advantages of the utility model are:

[0041] The utility model changes the multi-link distribution installation pattern of the original assembly conveyor line, and its breakthrough in flexible rotating conveying platform technology solves the bottleneck of effectively integrating multi-link assembly conveying lines into one assembly conveying.

[0042] The flexible docking technology of this utility model completely breaks through the space waste limitation of one-way docking distribution of traditional conveying production lines, comprehensively and effectively improves the production environment of assembly and conveying sites, and accurately demonstrates the great transformation of lean site management; its coaxiality correction buffer process effectively improves the stability of platform movement and multi-angle displacement.

[0043] The utility model designs a rotating flexible docking platform, and its 360-degree rotating mechanism cooperates with the chain conveying mechanism, which completely changes the layout of traditional assembly lines such as straight-line docking, L-shaped docking, S-shaped docking or curved docking, and effectively supports the 360-degree multiple rotation cycles and multi-dimensional direction changes of the workpiece-loaded flexible assembly platform, promotes the upgrading and transformation of traditional assembly and conveying production lines, and realizes the intelligent coordinated control operation from single-workpiece product conveying and assembly to multi-variety, multi-line, and multi-process controlled conveying and assembly, improves working conditions, reduces costs, enhances the high-tech content of products, and greatly promotes the extensive development of this technology field, thereby continuously upgrading local employment and comprehensive security. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 The three-dimensional embodiment of the utility model Figure 1 .

[0045] Figure 2 The three-dimensional embodiment of the utility model Figure 2 .

[0046] Figure 3 It is a top view of an embodiment of the utility model.

[0047] Figure 4 It is a three-dimensional diagram of the rotating mechanism in the embodiment of the utility model.

[0048] Figure 5 It is a three-dimensional exploded view of the rotating mechanism in the embodiment of the utility model.

[0049] Figure 6 It is a three-dimensional diagram of the chain conveying mechanism in the embodiment of the utility model.

[0050] Figure 7 It is a three-dimensional exploded view of the chain conveying mechanism in the embodiment of the utility model. DETAILED DESCRIPTION

[0051] See also Figure 1 to Figure 7The rotary flexible docking conveying assembly platform described in the utility model comprises:

[0052] The rotating mechanism 1 comprises:

[0053] The base 11 is a circular bottom plate;

[0054] A toothed slewing bearing 12 is disposed in the center of the base 11;

[0055] The rotating support plate 13 is circular, and its outer edge is provided with fixing parts 131 at intervals of 90 degrees along the circumferential direction, and a stopper 132 is provided on the fixing part 131; the bottom surface of the rotating support plate 13 is connected to the top surface of the outer ring of the toothed slewing bearing 12; a mounting hole 133 is provided on one side of the rotating support plate 13;

[0056] The rotating motor 14 and the reducer are arranged on one side of the top surface of the rotating support plate 13, and the output end of the reducer passes through the mounting hole 133 of the rotating support plate 13;

[0057] The rotating driving gear 15 is meshed with the outer ring of the toothed slewing bearing 12 and is installed at the output end of the reducer;

[0058] The chain conveyor mechanism 2 comprises:

[0059] The base 21 is a frame structure, which is mainly composed of two tubes 211 and two connecting rods 212 connecting the two tubes 211. A mounting through hole 2111 is provided in the middle of the bottom surface of the tube 211.

[0060] A wheel seat 213 with a guide wheel 214 is provided at each end of the tube body 211;

[0061] The two sprockets 22 are connected by the same wheel shaft 23 and are respectively arranged in the tube body 211 at the mounting through holes 2111 on the bottom surface of the two tube bodies 211;

[0062] Two tensioning wheel groups 24, each tensioning wheel group 24 is provided with two tensioning wheels 241, 242, which are arranged in the tube body 211 on the left and right sides of the sprocket 22 through a rotating shaft;

[0063] Two chains 25 are respectively arranged on the two tubes 211, and the chains 25 pass through the sprockets in the tubes 211.

[0064] 22. Two tensioning wheels 241, 242 and a guide wheel 214 on the wheel seat 213, and the guide wheels are exposed on the upper end surface of the tube body 211;

[0065] The driving motor 26 and the reducer are arranged on the outer side of the tube 211 of the base 21.

[0066] The output end of the reducer is connected to the wheel shaft 23 through a coupling;

[0067] The cover 3 is disposed above the two connecting rods 212 between the two tubes 211 of the base 21 and connected to the connecting rods 212;

[0068] The two limiting devices 4, 4' are symmetrically arranged at the center of the side surface of the tube body 211 of the base 21 of the chain conveying mechanism 2 on the upper end surface of the base 11, and the two limiting devices 4, 4' are arranged at 180° intervals along the circumference of the base 11 and the rotating support plate 13; the limiting device 4 (taking the limiting device 4 as an example, the same below) includes a stopper cylinder 41 that cooperates with the stopper 132 of the fixed part 131 of the rotating support plate 13 and is arranged on the upper end surface of the base 11;

[0069] Two hydraulic buffers 5, 5' are symmetrically arranged on both sides of the upper end surface of the base 11, and are respectively arranged at 90° intervals with the limiting devices 4, 4' along the circumference of the base 11; and cooperate with the stopper 132 of the fixed part 131 of the rotating support plate 13;

[0070] The material vehicle arrival detection mechanism 6 includes at least four position sensors 61, 61', which are arranged on the left and right sides of the base 21 of the chain conveying mechanism 2 in pairs, and at least one position sensor is arranged on each side of the base 21; the position sensors 61, 61' are arranged above the base 21 through fixed brackets 62, 62';

[0071] The material car lifting blocking and stopping mechanism 7 comprises:

[0072] The blocking cylinder 71 is vertically arranged in front of the center of a connecting rod 212 of the base 21 of the chain conveying mechanism 2 through a bracket; a rectangular through hole 31 is arranged in the center of the front part of the cover shell 3;

[0073] A blocking block 72 is provided at the output end of the blocking cylinder 71, and the blocking block 72 is penetrated in the rectangular through hole 31 at the front of the housing 3;

[0074] A controller (not shown in the figure) is provided, wherein the rotating motor, the driving motor, the stop cylinder, the displacement sensor, the position sensor and the blocking cylinder are all electrically connected to the controller.

[0075] Furthermore, the utility model also includes four in-place detection sensors 17, 17', which are arranged on the upper end surface of the base 11 at 90° intervals along the circumference of the base 11 and are respectively located on one side of the two limit devices 4, 4' and the two hydraulic buffers 5, 5'; the in-place detection sensors are electrically connected to the controller.

[0076] Preferably, a plurality of rollers 16 that can roll on the base 11 are disposed along the circumferential direction on the outer side of the bottom surface of the rotating support plate 13 .

[0077] Preferably, the cross section of the tube body of the base is square or rectangular.

[0078] Preferably, square tubes that can guide the material cart are provided on both sides of the bottom surface of the cover shell 3.

[0079] Working process:

[0080] The front end line body conveys the workpiece into position through the guide mechanism, i.e., the cover; the position detection mechanism detects that the workpiece is in position, and the chain conveying mechanism stops conveying the workpiece; the rotating mechanism rotates to the specified angle and stops automatically after it is in position; the chain conveying mechanism continues to convey the workpiece, and the workpiece leaves the conveying platform through the turntable guide mechanism; the chain conveying mechanism stops working; the rotating flexible docking conveying assembly platform automatically resets and waits for the next workpiece cycle.

Claims

1. A rotating flexible docking conveying assembly platform, characterized in that: include: Rotating mechanism, including, The base is a circular bottom plate; A toothed slewing bearing, arranged in the center of the base; The rotating support plate is circular, and the outer edge thereof is provided with protruding fixing parts at intervals of 90 degrees along the circumferential direction, and a stopper is provided on the fixing part; the bottom surface of the rotating support plate is connected to the top surface of the outer ring of the toothed slewing bearing; a mounting hole is provided on one side of the rotating support plate; The rotating motor and the reducer are arranged on one side of the top surface of the rotating support plate, and the output end of the reducer passes through the mounting hole of the rotating support plate; The rotating driving gear meshes with the outer ring of the toothed slewing bearing and is installed at the output end of the reducer; the chain conveying mechanism includes: The base is a frame structure, which is mainly composed of two tubes and two connecting rods connecting the two tubes at the front and back. A mounting through hole is set in the middle of the bottom surface of the tube. A wheel seat with a guide wheel is set at each end of the tube. Two sprockets are connected by the same wheel shaft and are respectively arranged in the tube bodies at the installation through holes on the bottom surfaces of the two tube bodies; Two tensioning wheel groups, each tensioning wheel group is provided with two tensioning wheels, which are arranged in the tube bodies on the left and right sides of the sprocket through a rotating shaft; Two chains are respectively arranged on the two tubes, the chains pass through the sprockets in the tubes, the two tension wheels and the guide wheels on the wheel seats, and are exposed from the guide wheels to the upper end surface of the tubes; A driving motor and a reducer, wherein the reducer is arranged on the outer side of a tube body of the base, and the output end of the reducer is connected to the wheel shaft through a coupling; The cover is arranged above the two connecting rods between the two tubes of the base and connected to the connecting rods; two limiting devices are symmetrically arranged at the center of the side of the tube body of the chain conveying mechanism base on the upper end surface of the base, and the two limiting devices are arranged at 180° intervals along the circumference of the base and the rotating support plate; the limiting device includes a stopper cylinder that cooperates with the stopper of the fixed part of the rotating support plate and is arranged on the upper end surface of the base; Two hydraulic buffers are symmetrically arranged on both sides of the upper end surface of the base, and are respectively arranged at 90° intervals with the two limit devices along the circumference of the base, and cooperate with the stopper of the fixed part of the rotating support plate; The material vehicle arrival detection mechanism comprises at least four position sensors, which are arranged on the left and right sides of the chain conveying mechanism base in pairs, and at least one position sensor is arranged on each side of the base; the position sensor is arranged above the base through a fixed bracket; The lifting and stopping mechanism of the material car includes: A blocking cylinder is vertically arranged in front of the center of a connecting rod of the chain conveying mechanism base through a bracket; a rectangular through hole is arranged in the center of the front part of the cover shell; A blocking block is provided at the output end of the blocking cylinder, and the blocking block is passed through the rectangular through hole at the front of the housing; A controller, wherein the rotating motor, the driving motor, the stop cylinder, the displacement sensor, the position sensor and the blocking cylinder are all electrically connected to the controller.

2. The rotating flexible docking conveying assembly platform according to claim 1, characterized in that: A plurality of rollers which can roll on the base are arranged along the circumferential direction on the outer side of the bottom surface of the rotating support plate.

3. The rotary flexible docking conveying assembly platform according to claim 1 or 2, characterized in that: It also includes four in-place detection sensors, which are arranged on the upper end surface of the base at 90° intervals along the circumference of the base and are respectively located on one side of the two limit devices and the two hydraulic buffers; the in-place detection sensors are electrically connected to the controller.

4. The rotary flexible docking conveying assembly platform according to claim 1 or 2, characterized in that: Square tubes that can guide the material cart are arranged on both sides of the bottom surface of the cover shell.

5. The rotary flexible docking conveying assembly platform according to claim 3, characterized in that: Square tubes that can guide the material cart are arranged on both sides of the bottom surface of the cover shell.

6. The rotary flexible docking conveying assembly platform according to claim 1 or 2, characterized in that: The cross section of the tube body of the base is square or rectangular.

7. The rotary flexible docking conveying assembly platform according to claim 3, characterized in that: The cross section of the tube body of the base is square or rectangular.

8. The rotary flexible docking conveying assembly platform according to claim 4, characterized in that: The cross section of the tube body of the base is square or rectangular.

9. The rotating flexible docking conveying assembly platform according to claim 5, characterized in that: The cross section of the tube body of the base is square or rectangular.

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