Chain type steering equipment

Abstract

The utility model relates to a chain type steering device which comprises a fixed supporting frame. A steering drive assembly; the bogie comprises a motor, a driving gear, a steering wheel and a bogie body, the motor is connected with the driving gear, an outer gear ring is arranged on the outer circumference of the steering wheel, the driving gear is meshed with the outer gear ring, the bogie body is connected with the steering wheel, and the motor drives the bogie body to rotate on a fixed supporting frame through transmission of the driving gear and the steering wheel; and the chain conveying device is used for conveying. According to the chain type steering equipment, through a gear transmission structure, the conveying device arranged on the bogie body is driven to integrally change the direction, and the overall structural complexity of a chain steering structure is reduced; and the chain conveying device adopts double rows of transmission chains connected in parallel, the stability in the conveying process can be improved, the chain conveying steering is driven through the steering structure, conveying of materials in different directions is achieved, and therefore the flexibility of the conveying equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a chain-type steering device. Background Art

[0002] The chain conveyor mechanism uses the chain as traction to transport materials. The chain conveyor mechanism can be used as an assembly production line or as a storage and transportation of materials.

[0003] In the prior art, for example: Chinese patent authorization announcement number CN202098800U, authorization announcement date January 4, 2012 discloses a chain conveyor belt device, including a conveyor belt bracket, one end of the conveyor belt bracket is provided with a driving shaft, and the other end is provided with a driven shaft, and sprockets are respectively provided at both ends of the driving shaft and the driven shaft, and two annular chain conveyor belts are provided between the sprockets at both ends of the driving shaft and the driven shaft, and a motor for driving the driving shaft to rotate is provided on the conveyor belt bracket; a chain slide rail is provided on the conveyor belt bracket, and the chain is provided above the chain slide rail.

[0004] This kind of traditional chain conveyor belt is found to have the following defects when in use:

[0005] The conveyor belts in the prior art are generally fixed conveyor belts, that is, the conveying mechanism of the conveyor belt is fixed, and the conveying track of the conveyor belt is also fixed. However, in the field of material transportation, there are multiple conveying route options such as T-shaped conveying and cross-shaped conveying. When the conveying line is not a straight line, due to the change of conveying direction, the traditional fixed conveyor belt has great limitations and cannot meet the needs of multi-directional transportation. Utility Model Content

[0006] To this end, the technical problem to be solved by the utility model is to overcome the problem that the fixed conveyor belt in the prior art cannot be applied to the need to switch between multiple stations for conveying in turn, and setting up multiple conveyor belts not only occupies a large area but also requires high costs.

[0007] In order to solve the above technical problems, the utility model provides a chain steering device, comprising: a fixed support frame; a steering drive assembly; which is arranged on the fixed support frame, the steering drive assembly comprises a motor, a driving gear, a steering wheel and a bogie body, the motor is fixedly arranged on the fixed support frame, and the motor and the driving gear are connected, the steering wheel is arranged on the fixed support frame, and the outer circumference of the steering wheel is provided with an outer gear ring, the driving gear and the outer gear ring are meshed, the bogie body and the steering wheel are connected, the motor drives the bogie body to rotate on the fixed support frame through the transmission of the driving gear and the steering wheel; a chain conveyor device, which is arranged on the bogie body, and the chain conveyor device is used for conveying.

[0008] In one embodiment of the utility model, the fixed support frame is a steel frame, and a circular steering track is provided on the fixed support frame. The steering track and the steering wheel are concentrically arranged. A plurality of rollers are provided at the lower end of the bogie body. The rollers are placed on the steering track and can roll along the steering track.

[0009] In an embodiment of the utility model, a steering baffle plate 1 is provided on the fixed support frame, and a buffer plate 1 is provided on the steering baffle plate 1.

[0010] In one embodiment of the utility model, a second steering baffle is provided on the fixed support frame, a second buffer is provided on the second steering baffle, a steering limit plate is connected to the bogie body, and the first buffer and the second buffer are used to limit the steering limit position of the second steering baffle.

[0011] In one embodiment of the utility model, the chain conveyor device includes a conveying drive motor, a conveying driving wheel, a conveying driven wheel, a driving shaft, a transmission chain and two symmetrically arranged chain conveying assemblies, the conveying drive motor is connected to the conveying driving wheel, the conveying driving wheel is connected to the conveying driven wheel through a transmission chain, the conveying driven wheel is arranged on the driving shaft, and the two ends of the driving shaft in the axial direction are respectively connected to two symmetrically arranged chain conveying assemblies, and the chain conveying assembly is used for conveying.

[0012] In one embodiment of the utility model, the chain conveying assembly includes a second conveying driven wheel, a conveying chain, a first conveying wheel, a second conveying wheel and a chain support plate, the second conveying driven wheel is connected to the end of the driving shaft, the conveying chain is sleeved on the second conveying driven wheel, the first conveying wheel and the second conveying wheel, the chain support plate is fixedly arranged on the bogie body, the chain support plate is provided with a chain guide groove, the conveying chain is arranged in the chain guide groove, and the conveying chain can move in the chain guide groove.

[0013] In one embodiment of the utility model, the chain conveying assembly further comprises a chain guide wheel 1 and a chain guide wheel 2, and the conveying chain is wound around the chain guide wheel 1 and the chain guide wheel 2.

[0014] In one embodiment of the present invention, guide rollers are provided at both ends of the two symmetrically arranged chain conveying assemblies.

[0015] In one embodiment of the utility model, a rectangular plate is provided at the center of the bogie body, and the rectangular plate and the steering wheel are connected by fasteners.

[0016] In one embodiment of the utility model, two symmetrically arranged U-shaped support frames are provided on the bogie body, and the two symmetrically arranged U-shaped support frames are respectively located on the outsides of two symmetrically arranged chain conveying assemblies, and the U-shaped support frames are connected to material guide plates.

[0017] The above technical solution of the utility model has the following beneficial effects compared with the prior art:

[0018] The chain-type steering device described in the utility model drives the conveying device arranged on the bogie body to change its direction as a whole through the gear transmission structure, thereby reducing the overall structural complexity of the chain steering structure, improving the overall practicality of the entire steering structure, improving the later maintenance efficiency, and reducing the maintenance cost; and the chain conveying device adopts a double-row parallel transmission chain, which can improve the stability during the conveying process, and drives the chain conveying to turn through the steering structure to realize the conveying of materials in different directions, thereby improving the flexibility of the conveying equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to the specific embodiments of the utility model in combination with the accompanying drawings, wherein

[0020] Figure 1 This is a structural schematic diagram of a chain-type steering device in a preferred embodiment of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the steering drive assembly in the preferred embodiment of the utility model;

[0022] Figure 3 The structure of the chain conveyor device in the preferred embodiment of the utility model is shown in FIG. Figure 1 ;

[0023] Figure 4 The structure of the chain conveyor device in the preferred embodiment of the utility model is shown in FIG. Figure 2 .

[0024] Explanation of the reference numerals in the specification: fixed support frame 1, steering track 11, steering baffle 12, buffer 121, steering baffle 2 13, buffer 2 131, steering drive assembly 2, motor 21, driving gear 22, steering wheel 23, outer gear ring 231, bogie body 24, roller 241, steering limit plate 242, rectangular plate 243, U-shaped support frame 244, chain conveyor 3, conveying drive motor 31, conveying driving wheel 32, conveying driven wheel 1 33, driving shaft 34, transmission chain 1 35, chain conveyor assembly 36, conveying driven wheel 2 361, conveying chain 362, first conveying wheel 363, second conveying wheel 364, chain support plate 365, chain guide groove 366, chain guide wheel 1 367, chain guide wheel 2 368, guide roller 369. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0026] Reference Figure 1 , 2 As shown, the chain-type steering device of the utility model comprises: a fixed support frame 1, a support foot is provided at the lower end thereof, and the whole device is stably supported by the support foot; a steering drive assembly 2; which is arranged on the fixed support frame 1, and the steering drive assembly 2 comprises a motor 21, a driving gear 22, a steering wheel 23 and a bogie body 24, the motor 21 is fixedly arranged on the fixed support frame 1, and the motor 21 is connected to the driving gear 22, the steering wheel 23 is arranged on the fixed support frame 1, and the outer circumference of the steering wheel 23 is provided with an outer gear ring 231, the driving gear 22 and the outer gear ring 231 are meshed, the bogie body 24 is connected to the steering wheel 23, and the motor 21 drives the bogie body 24 to rotate on the fixed support frame 1 through the transmission of the driving gear 22 and the steering wheel 23; a chain conveyor 3, which is arranged on the bogie body 24, and the chain conveyor 3 is used for conveying.

[0027] In the above structure, the fixed support frame 1 is a steel frame, and a circular turning track 11 is provided on the fixed support frame 1. The turning track 11 and the turning wheel 23 are arranged concentrically. A plurality of rollers 241 are provided at the lower end of the bogie body 24. The rollers 241 are placed on the turning track 11, and the rollers 241 can roll along the turning track 11. The upper end surface of the turning track 11 is trimmed into a plane, so that the rollers 241 can roll smoothly.

[0028] In the above structure, the fixed support frame 1 is provided with a steering baffle 12, and the steering baffle 12 is provided with a buffer 121. The fixed support frame 1 is provided with a steering baffle 2 13, and the steering baffle 2 13 is provided with a buffer 2 131. The bogie body 24 is connected with a steering limit plate 242, and the buffer 121 and the buffer 2 131 are used to limit the steering limit position of the steering baffle 2 13. The angle between the buffer 1 121 and the buffer 2 131 is the angle at which the bogie body 24 can rotate.

[0029] Reference Figure 3 As shown, the chain conveyor 3 includes a conveying drive motor 31, a conveying driving wheel 32, a conveying driven wheel 33, a driving shaft 34, a transmission chain 35 and two symmetrically arranged chain conveying assemblies 36, the conveying drive motor 31 is connected to the conveying driving wheel 32, the conveying driving wheel 32 is connected to the conveying driven wheel 33 through a transmission chain 35, the conveying driven wheel 33 is sleeved on the driving shaft 34, and the two ends of the driving shaft 34 in the axial direction are respectively connected to two symmetrically arranged chain conveying assemblies 36, and the chain conveying assembly 36 is used for conveying.

[0030] Reference Figure 4 As shown, the chain conveyor assembly 36 includes a conveyor driven wheel 2 361, a conveyor chain 362, a first conveyor wheel 363, a second conveyor wheel 364 and a chain support plate 365. The conveyor driven wheel 2 361 is connected to the end of the driving shaft 34. The conveyor chain 362 is sleeved on the conveyor driven wheel 2 361, the first conveyor wheel 363 and the second conveyor wheel 364. The chain support plate 365 is fixedly arranged on the bogie body 24. The chain support plate 365 is provided with a chain guide groove 366. The conveyor chain 362 is arranged in the chain guide groove 366, and the conveyor chain 362 can move in the chain guide groove 366. The chain conveyor assembly 36 also includes a chain guide wheel 1 367 and a chain guide wheel 2 368. The conveyor chain 362 is wound around the chain guide wheel 1 367 and the chain guide wheel 2 368. The two symmetrically arranged chain conveying assemblies 36 are both provided with guide rollers 369 at the head and tail ends.

[0031] In the above structure, a rectangular plate 243 is provided at the center of the bogie body 24, and the rectangular plate 243 and the steering wheel 23 are connected by fasteners. Two symmetrically arranged U-shaped support frames 244 are provided on the bogie body 24, and the two symmetrically arranged U-shaped support frames 244 are respectively located on the outsides of two symmetrically arranged chain conveying assemblies 36, and a material guide plate 245 is connected to the U-shaped support frame 244. A sensor transmitting end 246 and a sensor receiving end 247 are provided on the U-shaped support frame 244, and the sensor transmitting end 246 and the sensor receiving end 247 are used to detect whether there is material being conveyed on the two symmetrically arranged chain conveying assemblies 36.

[0032] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A chain-type steering device, characterized in that: include, Fixed support frame; Steering drive assembly; It is arranged on a fixed support frame, the steering drive assembly includes a motor, a driving gear, a steering wheel and a bogie body, the motor is fixedly arranged on the fixed support frame, and the motor is connected to the driving gear, the steering wheel is arranged on the fixed support frame, and an outer gear ring is arranged on the outer circumference of the steering wheel, the driving gear and the outer gear ring are meshed, the bogie body is connected to the steering wheel, and the motor drives the bogie body to rotate on the fixed support frame through the transmission of the driving gear and the steering wheel; A chain conveyor is arranged on the bogie body, and the chain conveyor is used for conveying.

2. The chain steering device according to claim 1, characterized in that: The fixed support frame is a steel frame, and a circular turning track is arranged on the fixed support frame. The turning track and the turning wheel are arranged concentrically. A plurality of rollers are arranged at the lower end of the bogie body. The rollers are placed on the turning track and can roll along the turning track.

3. The chain steering device according to claim 1 or 2, characterized in that: A steering baffle plate 1 is arranged on the fixed support frame, and a buffer plate 1 is arranged on the steering baffle plate 1.

4. The chain steering device according to claim 3, characterized in that: The fixed support frame is provided with a second steering baffle, the second steering baffle is provided with a second buffer, the bogie body is connected with a steering limit plate, and the first buffer and the second buffer are used to limit the steering limit position of the second steering baffle.

5. The chain steering device according to claim 1, characterized in that: The chain conveyor device includes a conveying drive motor, a conveying driving wheel, a conveying driven wheel, a driving shaft, a transmission chain and two symmetrically arranged chain conveying assemblies, the conveying drive motor is connected to the conveying driving wheel, the conveying driving wheel is connected to the conveying driven wheel through a transmission chain, the conveying driven wheel is set on the driving shaft, and the two ends of the driving shaft in the axial direction are respectively connected to two symmetrically arranged chain conveying assemblies, and the chain conveying assembly is used for conveying.

6. The chain steering device according to claim 5, characterized in that: The chain conveying assembly includes a second conveying driven wheel, a conveying chain, a first conveying wheel, a second conveying wheel and a chain support plate. The second conveying driven wheel is connected to the end of the driving shaft. The conveying chain is sleeved on the second conveying driven wheel, the first conveying wheel and the second conveying wheel. The chain support plate is fixedly arranged on the bogie body. A chain guide groove is arranged on the chain support plate. The conveying chain is arranged in the chain guide groove, and the conveying chain can move in the chain guide groove.

7. The chain steering device according to claim 6, characterized in that: The chain conveying assembly also includes a chain guide wheel 1 and a chain guide wheel 2, and the conveying chain is wound around the chain guide wheel 1 and the chain guide wheel 2.

8. The chain steering device according to claim 5, characterized in that: Material guide rollers are provided at both ends of the two symmetrically arranged chain conveying assemblies.

9. The chain steering device according to claim 5, characterized in that: A rectangular plate is provided at the center of the bogie body, and the rectangular plate and the steering wheel are connected by fasteners.

10. The chain steering device according to claim 1, characterized in that: The bogie body is provided with two symmetrically arranged U-shaped support frames, the two symmetrically arranged U-shaped support frames are respectively located on the outsides of two symmetrically arranged chain conveying assemblies, and the U-shaped support frames are connected with material guide plates.

Images