Assembly line connection transition mechanism

Abstract

The utility model discloses an assembly line connection transition mechanism which comprises a transmission line module, a left transition telescopic device and a right transition telescopic device. The left transition telescopic device and the right transition telescopic device are arranged on the two sides of the transmission line module. The left transition telescopic device comprises an air cylinder horizontally arranged in the running direction of the transmission line module and a supporting frame arranged on the air cylinder and capable of getting close to and getting away from the transmission line module along with the air cylinder. The first positioning wheel and the second positioning wheel are arranged on the two sides of the supporting frame, located beside the transition wheel and used for positioning the carrier, and the structure of the right transition telescopic device is the same as that of the left transition telescopic device. A left transition telescopic device and a right transition telescopic device which can extend outwards are additionally arranged on the two sides of a transmission line module, and when a carrier passes through the position between the two transmission line modules, the carrier extends into a gap between the two transmission line modules through the left transition telescopic device and / or the right transition telescopic device so as to conduct transition transmission on the transmitted carrier.

Description

Technical field:

[0001] The utility model relates to the technical field of assembly line transmission, in particular to an assembly line connection transition mechanism. Background technology:

[0002] In the automated production process, assembly line transmission is a common mechanism for transporting carriers and products. For long-distance production lines, it is often necessary to make the assembly line into a segmented structure. There is generally a transition gap between different sections of the assembly line, especially for belt assembly lines. There will be a large gap between the two belts. Since belt transmission mainly relies on friction to drive the movement of carriers or products, when the carrier or product is transferred between two sections of the belt assembly line, the gap between the belts will cause a temporary loss of friction, which can easily cause the carrier or product to be unable to connect normally, affecting the operation of the entire production line.

[0003] The Chinese patent application number is 201120299633.9, which is a docking mechanism. The patent adopts adding a docking shaft between two sections of transmission lines to facilitate the transfer of carriers or products. Although this method can dock carriers or products, it is only limited to two fixed transmission lines with a small gap. For two transmission lines with a wide gap and a shielding plate in the middle, such as: closed machines in the production line, the chassis door needs to be closed when working, and the shielding door needs to be lowered at the inspection station, etc., this method is obviously not applicable. The traditional method often uses transfer modules such as robots to transfer carriers or products, which not only greatly increases the cost of the enterprise, but also increases the length of the production line and increases the volume of the production line.

[0004] In view of this, the inventor proposes the following technical solution. Utility model content:

[0005] The utility model aims to overcome the deficiencies of the prior art and provide a production line connection transition mechanism.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a pipeline connection transition mechanism, comprising: a transmission line module and a left transition telescopic device and a right transition telescopic device arranged on both sides of the transmission line module, wherein the left transition telescopic device comprises a cylinder horizontally arranged along the running direction of the transmission line module, a support frame arranged on the cylinder and capable of approaching and moving away from the transmission line module, a transition wheel arranged on the support frame and flush with the transmission line module for transferring the carrier, and a first positioning wheel and a second positioning wheel arranged on both sides of the support frame and located beside the transition wheel for positioning the carrier, and the right transition telescopic device has the same structure as the left transition telescopic device.

[0007] Furthermore, in the above technical solution, at least two transition wheels are provided and are located on both sides of the support frame.

[0008] Furthermore, in the above technical solution, the support frame includes a T-shaped bracket installed on the cylinder and a first groove frame and a second groove frame arranged on both sides of the T-shaped bracket and used for installing the transition wheel and the first positioning wheel and the transition wheel and the second positioning wheel.

[0009] Furthermore, in the above technical solution, a first sensor and a second sensor for detecting the proximity of the left transition telescopic device and the right transition telescopic device to each other are arranged below both sides of the transmission line module.

[0010] Furthermore, in the above technical solution, the transmission line module includes a support base located between the left transition telescopic device and the right transition telescopic device, a first conveyor belt assembly and a second conveyor belt assembly arranged on both sides of the support base and used to transmit the carrier, a connecting rod arranged at one end of the support base and used to connect the first conveyor belt assembly and the second conveyor belt assembly, and a motor for driving the first conveyor belt assembly and the second conveyor belt assembly to move.

[0011] Furthermore, in the above technical solution, a lifting and positioning cylinder for stopping the carrier is arranged beside the linkage rod, and a transfer roller is arranged at the upper end of the lifting and positioning cylinder.

[0012] Furthermore, in the above technical solution, a backflow device for preventing the carrier from flowing back is also provided in the middle of the support seat. The backflow device and the lifting and positioning cylinder are respectively located at two ends of the support seat and are used to position the carrier.

[0013] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art: the utility model adopts a left transition telescopic device and a right transition telescopic device that can be extended outward on both sides of the transmission line module. When the carrier transmission passes between two sections of the transmission line modules, the left transition telescopic device and / or the right transition telescopic device extend into the gap between the two sections of the transmission line modules to perform transition transfer on the transmitted carrier. When the carrier moves to the middle of the transmission line module, the left transition telescopic device and the right transition telescopic device retract. At this time, the box door on the side of the transmission line module can be lowered to form a closed space, which is suitable for laser processing stations, shielding box stations, etc. There is no need to transfer the carrier out of the production line for corresponding processing, which can reduce the length and volume of the production line, improve efficiency, and greatly reduce enterprise costs. Description of the drawings:

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is the reference for the use status of this utility model Figure 1 ;

[0016] Figure 3 It is a structural diagram of the left transition telescopic device in the utility model. Specific implementation method:

[0017] The utility model is further described below in conjunction with specific embodiments and drawings.

[0018] The utility model discloses a transition mechanism for connecting an assembly line, which is mainly used in a production line with multiple devices connected in parallel. The mechanism is arranged on a machine platform of the equipment and is located in a machine cover. When a carrier is transferred, the mechanism extends outward to a gap between the assembly line and the assembly line to facilitate the transmission of the carrier. When the equipment is working, the mechanism retracts into the machine cover to facilitate the hood to descend and cover the carrier, so that the product on the carrier is in a closed space, thereby realizing closed processing or shielding external model interference.

[0019] See Figures 1 to 3 As shown, the assembly line connection transition mechanism includes: a transmission line module 1 and a left transition telescopic device 2 and a right transition telescopic device 3 arranged on both sides of the transmission line module 1, wherein the left transition telescopic device 2 includes a cylinder 21 arranged horizontally along the running direction of the transmission line module 1, a support frame 22 arranged on the cylinder 21 and capable of approaching and moving away from the transmission line module 1, a transition wheel 23 arranged on the support frame 22 and flush with the transmission line module 1 to transfer the carrier, and a first positioning wheel 24 and a second positioning wheel 25 arranged on both sides of the support frame 22 and located beside the transition wheel 23 and used to position the carrier, and the right transition telescopic device 3 has the same structure as the left transition telescopic device 2. At least two transition wheels 23 are arranged and located on both sides of the support frame 22. A left transition telescopic device 2 and a right transition telescopic device 3 that can be extended outward are added on both sides of the transmission line module 1. When the carrier is transmitted through between two sections of the transmission line modules 1, the left transition telescopic device 2 and / or the right transition telescopic device 3 are extended into the gap between the two sections of the transmission line modules 1 to transition the transmitted carrier. When the carrier moves to the middle of the transmission line module 1, the left transition telescopic device 2 and the right transition telescopic device 3 are retracted. At this time, the box door on the side of the transmission line module 1 can be lowered to form a closed space, which is suitable for laser processing stations, shielding box stations, etc. There is no need to transfer the carrier out of the production line for corresponding processing, which can reduce the length and volume of the production line, improve efficiency, and greatly reduce enterprise costs.

[0020] The support frame 22 includes a T-shaped bracket 221 installed on the cylinder 21 and a first groove frame 222 and a second groove frame 223 arranged on both sides of the T-shaped bracket 221 and used for mounting the transition wheel 23 and the first positioning wheel 24 and the transition wheel 23 and the second positioning wheel 25.

[0021] The first sensor 4 and the second sensor 5 for detecting the approach of the left transition telescopic device 2 and the right transition telescopic device 3 to each other are arranged below the two sides of the transmission line module 1. The first sensor 4 and the second sensor 5 are arranged below the two side ends of the transmission line module 1, and the first sensor 4 and the second sensor 5 are used to detect the position of the left transition telescopic device 2 and the right transition telescopic device 3 when they are retracted, so as to prevent the left transition telescopic device 2 and the right transition telescopic device 3 from hitting the transmission line module 1 when they are retracted.

[0022] The transmission line module 1 includes a support base 11 located between the left transition telescopic device 2 and the right transition telescopic device 3, a first conveyor belt assembly 12 and a second conveyor belt assembly 13 arranged on both sides of the support base 11 and used to transmit the carrier, a connecting rod 14 arranged at one end of the support base 11 and used to connect the first conveyor belt assembly 12 and the second conveyor belt assembly 13, and a motor 15 for driving the first conveyor belt assembly 12 and the second conveyor belt assembly 13 to move.

[0023] A lifting and positioning cylinder 16 for stopping the carrier is disposed beside the linkage rod 14, and a transfer roller 161 is disposed at the upper end of the lifting and positioning cylinder 16. A backflow device 6 for preventing the backflow of the carrier is also disposed in the middle of the support seat 11, and the backflow device 6 and the lifting and positioning cylinder 16 are respectively located at both ends of the support seat 11 and are used to position the carrier.

[0024] In summary, when the utility model is used, the transmission line module 1 is located on the processing machine. When the processing equipment is working, the left transition telescopic device 2 and the right transition telescopic device 3 are retracted into the machine. At this time, the hood descends to cover the transmission line module 1 so that the carrier is in a closed space. Further, when it is necessary to switch the carrier, the hood is first lifted and opened, and then the left transition telescopic device 2 and the right transition telescopic device 3 are extended outward to the gap between the two sides and the assembly line. Further, the transmission line module 1 works and the carrier is lowered. At this time, the carrier on the upper assembly line is transferred to the transmission line module 1 through the left transition telescopic device 2, and the original carrier on the transmission line module 1 is transferred to the lower assembly line through the right transition telescopic device 3; further, when the carrier is transferred to the transmission line module 1, the carrier is intercepted and positioned by the jacking positioning cylinder 16, and the backflow device 6 blocks the carrier to prevent the carrier from flowing back, thereby realizing the positioning of the carrier on the transmission line module 1; further, the hood descends to completely cover the transmission line module 1 for corresponding processing or testing.

[0025] Of course, the above description is only a specific embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. Any equivalent changes or modifications made according to the structure, characteristics and principles described in the patent application scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. A flow line connection transition mechanism, characterized in that: include: A transmission line module (1) and a left transition telescopic device (2) and a right transition telescopic device (3) arranged on both sides of the transmission line module (1), wherein the left transition telescopic device (2) comprises a cylinder (21) arranged horizontally along the running direction of the transmission line module (1), a support frame (22) arranged on the cylinder (21) and capable of approaching and moving away from the transmission line module (1) therewith, a transition wheel (23) arranged on the support frame (22) and flush with the transmission line module (1) for transferring a carrier, and a first positioning wheel (24) and a second positioning wheel (25) arranged on both sides of the support frame (22) and located beside the transition wheel (23) for positioning the carrier, and the right transition telescopic device (3) has the same structure as the left transition telescopic device (2).

2. The assembly line connection transition mechanism according to claim 1, characterized in that: At least two transition wheels (23) are provided and are located on both sides of the support frame (22).

3. The assembly line connection transition mechanism according to claim 2, characterized in that: The support frame (22) comprises a T-shaped bracket (221) mounted on the cylinder (21), and a first groove bracket (222) and a second groove bracket (223) arranged on both sides of the T-shaped bracket (221) and used for mounting the transition wheel (23) and the first positioning wheel (24) and the transition wheel (23) and the second positioning wheel (25).

4. The assembly line connection transition mechanism according to claim 1, characterized in that: A first sensor (4) and a second sensor (5) for detecting the proximity of the left transition telescopic device (2) and the right transition telescopic device (3) to abutment are provided below both sides of the transmission line module (1).

5. A flow line connection transition mechanism according to any one of claims 1 to 4, characterized in that: The transmission line module (1) comprises a support base (11) located between the left transition telescopic device (2) and the right transition telescopic device (3), a first conveyor belt assembly (12) and a second conveyor belt assembly (13) arranged on both sides of the support base (11) and used for transmitting the carrier, a connecting rod (14) arranged at one end of the support base (11) and used for connecting the first conveyor belt assembly (12) and the second conveyor belt assembly (13), and a motor (15) used for driving the first conveyor belt assembly (12) and the second conveyor belt assembly (13) to move.

6. The assembly line connection transition mechanism according to claim 5, characterized in that: A lifting and positioning cylinder (16) for stopping the carrier is arranged on the side of the linkage rod (14), and a transfer roller (161) is arranged at the upper end of the lifting and positioning cylinder (16).

7. The assembly line connection transition mechanism according to claim 6, characterized in that: A backflow device (6) for preventing the carrier from flowing back is also provided in the middle of the support seat (11); the backflow device (6) and the lifting and positioning cylinder (16) are respectively located at two ends of the support seat (11) and are used to position the carrier.

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