Production line process overturning and shunting device

Abstract

The utility model belongs to the field of production line process equipment, and particularly relates to a production line process overturning and shunting device which comprises a frame, a conveying roller frame and an air cylinder, one end of the conveying roller frame is connected to the frame through a main shaft, and the air cylinder is fixed between the frame and the conveying roller frame. The device is characterized in that the flow dividing stations of the conveying roller frame are divided into three layers, the air cylinders are air cylinder sets with the tops of the two air cylinders arranged, and the piston rod ends of the two air cylinders are connected through a connecting sleeve; a positioning plate is arranged on one side of the frame, three triggering devices are arranged on the positioning plate corresponding to the three-layer shunting height, and inductive switches matched with the triggering devices are arranged on the conveying roller frame. Compared with the prior art, the utility model has the beneficial effects that the three-layer shunting operation of the tire production line can be realized, the automatic and accurate transposition of each station is completed by adopting the inductive switch, the rapid process shunting in the tire production is realized, the production efficiency of the production line is improved, and the working intensity of operators is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of production line process equipment, and particularly relates to a production line process turnover and diversion device. Background Technique

[0002] With the development of the manufacturing industry, production line diversion has become an important part of modern factory production lines. Production line diversion refers to diverting the products on the production line to different processing procedures in order to better complete the production tasks, improve production efficiency, and reduce production costs. This article will introduce the principle and practical application of production line diversion.

[0003] The principle of production line diversion is to divert according to the different characteristics and needs of the products. On the tire production line, different processing procedures are required, such as dynamic balancing, weighing, marking, assembly, etc. By diverting the products to different processing procedures, the resources on the production line can be better utilized and the production efficiency can be improved.

[0004] The realization of production line diversion relies on some equipment and technologies. The most common ones are conveyor belts and robots. The conveyor belt can transfer the products from one processing procedure to another, while the robot can complete more complex operations, such as assembly, welding, etc. The realization of production line diversion also relies on some control systems. These control systems can automatically control the operation of the conveyor belt and the robot according to the characteristics and needs of the products, so as to realize production line diversion.

[0005] The Chinese invention patent with the application number of 201310056054.5 discloses a 45-degree diversion mechanism for a tire automatic production line, including a diversion machine base, a free roller conveyor, a cylinder, a cylinder fixing bracket, and a connecting rod. The free roller conveyor and the connecting rod are connected together and fixed on the diversion machine base. The connecting rod is connected to the cylinder, and the cylinder is arranged on the cylinder fixing bracket. The cylinder fixing bracket is installed at the bottom of the belt conveyor. The cylinder controls the conveying and rotation of the free roller conveyor through the connecting rod, and the tire slides onto other line bodies along the free roller conveyor through the belt conveyor.

[0006] The Chinese invention patent with the application number of 201310054986.6 discloses a vertical diversion and conveying device for a tire automatic production line, including a frame, a belt conveyor, a cylinder, and a connecting rod. One end of the belt conveyor is fixed on the frame, and the other end is connected to the cylinder through the connecting rod. The cylinder is fixed on the frame; the cylinder controls the rotation of the belt conveyor. When the belt conveyor reaches the specified position, the tire is directly delivered to the specified conveyor line through the belt conveyor.

[0007] It can be seen that for the tire production line, the demand for process diversion always exists. At present, only two-layer diversion can be achieved, and there is no report on the design of three-layer diversion. Summary of the Invention

[0008] The object of the present utility model is to provide a production line process flipping and diverting device, which overcomes the deficiencies of the prior art, realizes the three-layer diverting operation of the tire production line, with an included angle of 18-22° between adjacent layers, and uses an inductive switch to complete automatic and accurate position conversion, so as to achieve rapid process diversion in tire production and improve the production efficiency of the production line.

[0009] To achieve the above object, the present utility model is realized through the following technical solutions:

[0010] A production line process flipping and diverting device includes a frame, a conveying roller rack and a cylinder. One end of the conveying roller rack is connected to the frame through a main shaft, and the cylinder is fixed between the frame and the conveying roller rack; the cylinder controls the flipping of the conveying roller rack. It is characterized in that the diverting station of the conveying roller rack is three layers, and the included angle between adjacent layers is 18-22°; the cylinder is a cylinder group with two cylinder heads, the piston rod ends of the two cylinders are connected through a connecting sleeve, the bottom of one cylinder is hinged to the frame, and the bottom of the other cylinder is connected to a hinge seat at the bottom of the conveying roller rack; a positioning plate is provided on one side of the frame, and three triggering devices are provided on the positioning plate corresponding to the three-layer diverting height, and an inductive switch matching the triggering device is provided on the conveying roller rack.

[0011] Further, the inductive switch is any one of a photoelectric switch, a travel switch or a magnetic reed switch.

[0012] Further, two groups of the cylinder groups are arranged side by side left and right under the conveying roller rack.

[0013] Further, a conveying motor is provided on the frame, the output shaft of the conveying motor is connected to the main shaft through a sprocket and chain pair, bearing seats are provided between both ends of the main shaft and the frame, and the main shaft and other conveying rollers on the conveying roller rack are connected to each other through chains to form synchronous rotation.

[0014] Further, the conveying motor is a reduction motor with adjustable speed.

[0015] Further, the middle station in the diverting station forms an included angle of 3-5° with the horizontal line.

[0016] Further, a chain cover is provided on the chain on one side of the conveying roller.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] 1) It can realize the three-layer diverting operation of the tire production line, with an included angle of 18-22° between adjacent layers and a layer distance of 400-450 mm. The inductive switch is used to complete the automatic and accurate position conversion of each station, realizing rapid process diversion in tire production, improving the production efficiency of the production line, and reducing the labor intensity of operators.

[0019] 2) This device is also applicable to the process diversion operation in production lines in other fields. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0021] Figure 2 is Figure 1 the left view of

[0022] Figure 3 is Figure 1 the top view of

[0023] In the figure: 1 - frame, 2 - conveying roller frame, 3 - cylinder, 4 - main shaft, 5 - connecting sleeve, 6 - hinge seat, 7 - positioning plate, 8 - triggering device, 9 - conveying motor, 10 - sprocket, 11 - chain, 12 - bearing seat, 13 - conveying roller, 14 - chain cover. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0025] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the specific embodiments required for use in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the specific embodiments described below are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other specific embodiments can be obtained based on these specific embodiments.

[0026] Generally, the components of the embodiments of the present utility model described and shown herein in the specific embodiments can be arranged and designed in countless different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the specific embodiments is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model.

[0027] See Figures 1-3, is a schematic structural diagram of an embodiment of a process flipping and diverting device for a production line of the present utility model, including a frame 1, a conveying roller frame 2, and a cylinder 3. One end of the conveying roller frame 2 is connected to the frame 1 through a main shaft 4, and the cylinder 3 is fixed between the frame 1 and the conveying roller frame 2; the cylinder 3 controls the flipping of the conveying roller frame 2, and the diverting station of the conveying roller frame 2 has three layers, with an included angle of 18 - 22° between adjacent two layers; the cylinder 3 is a cylinder group with two cylinder heads arranged, and the piston rod ends of the two cylinders 3 are connected through a connecting sleeve 5. The bottom of one cylinder 3 is hinged to the frame 1, and the bottom of the other cylinder 3 is connected to a hinge seat 6 at the bottom of the conveying roller frame 2; a positioning plate 7 is provided on one side of the frame 1, and three triggering devices 8 are provided on the positioning plate 7 corresponding to the three-layer diverting height, and an induction switch matching the triggering device 8 is provided on the conveying roller frame 2.

[0028] The induction switch can be any one of a photoelectric switch, a travel switch, or a magnetic reed switch. Among them, the photoelectric switch is further divided into a diffuse reflection type photoelectric switch, a retro-reflective type photoelectric switch, and a through-beam type photoelectric switch. The diffuse reflection type photoelectric switch includes a transmitter and a receiver, which are located on the same side and face the same direction. The transmitter emits a light beam, which is reflected back to the receiver when it encounters an object. When an object blocking the light is detected, the receiver outputs a signal indicating the presence of an object. The retro-reflective type photoelectric switch includes a transmitter and a receiver, but they are located on opposite sides. The light beam emitted by the transmitter is reflected back to the receiver by a reflector. When an object blocks the light, the reflected light signal of the receiver will weaken or disappear. The through-beam type photoelectric switch consists of a transmitter and a receiver, which are located on opposite sides respectively. The light beam emitted by the transmitter directly shoots towards the receiver. When an object blocks the light beam, the receiver outputs a signal. The travel switch belongs to a type of position switch (also known as a limit switch), which is a commonly used small-current master switch. It can use the collision of the moving parts of the production machinery to make its contact act to achieve the on-off control of the control circuit and reach a certain control purpose. The magnetic reed switch is also called a dry reed switch, which is an electrical switch operated by an externally applied magnetic field. When a magnetic field is generated by a permanent magnet or an electromagnetic coil, the externally applied magnetic field causes different polarities to be generated near the end positions of the two reed pieces. When the magnetic force exceeds the elastic force of the reed pieces themselves, the two reed pieces will attract and conduct the circuit; when the magnetic field weakens or disappears, the dry reed switch releases due to its own elasticity, and the contact surfaces will separate to open the circuit.

[0029] Two groups of cylinder groups are arranged side by side left and right under the conveying roller frame 2 to achieve balanced force and keep the device stable.

[0030] A conveying motor 9 is provided on the frame 1. The output shaft of the conveying motor 9 is connected to the main shaft 4 through a sprocket 10 and a chain 11. Bearing seats 12 are provided between both ends of the main shaft 4 and the frame 1. The main shaft 4 and other conveying rollers 13 on the conveying roller frame 2 are connected to each other through chains to form synchronous rotation. The conveying motor 9 is a reduction motor with adjustable speed, which can be selected according to the different materials conveyed at different workstations. A chain cover 14 is provided on the chain on one side of the conveying roller 13.

[0031] The middle work station in the shunting work stations forms an angle of 3-5° with the horizontal line, the upper work station forms an angle of 18° with the middle work station, the middle work station forms an angle of 21° with the lower work station, and the layer distance is 400-450 mm, which can meet the requirements of the transfer space of the rubber tire production line.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A production line process flipping and diverting device, comprising a frame, a conveying roller frame and a cylinder. One end of the conveying roller frame is connected to the frame through a main shaft, and the cylinder is fixed between the frame and the conveying roller frame; the cylinder controls the flipping of the conveying roller frame, and is characterized in that, The shunting station of the conveying roller frame has three layers, and the included angle between adjacent two layers is 18 - 22°; the cylinder is a cylinder group with two cylinder heads arranged, the piston rod ends of the two cylinders are connected through a connecting sleeve, the bottom of one cylinder is hinged to the frame, and the bottom of the other cylinder is connected to the hinge seat at the bottom of the conveying roller frame; a positioning plate is provided on one side of the frame, and three triggering devices are provided on the positioning plate corresponding to the shunting heights of the three layers, and an induction switch matching with the triggering device is provided on the conveying roller frame.

2. The in-line process flipping and diverting device according to claim 1, characterized in that The induction switch is any one of a photoelectric switch, a travel switch or a magnetic reed switch.

3. The in-line process turnover and shunt device according to claim 1, characterized in that, Two groups of the cylinder groups are arranged side by side left and right under the conveying roller frame.

4. The in-line process turnover and diversion device according to claim 1, wherein, A conveying motor is provided on the frame, the output shaft of the conveying motor is connected to the main shaft through a sprocket and chain pair, bearing seats are provided between the two ends of the main shaft and the frame, and the main shaft and other conveying rollers on the conveying roller frame are connected to each other through chains to form synchronous rotation.

5. The process flipping and diverting device for a production line according to claim 4, characterized in that, The conveying motor is a reduction motor with adjustable speed.

6. A production line process flipping and shunting device according to claim 1, characterized in that, The middle station in the shunting station forms an included angle of 3 - 5° with the horizontal line.

7. A production line process flipping and shunting device according to claim 1, characterized in that A chain cover is provided on the chain on one side of the conveying roller.

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