Sintering carrying steering device

Abstract

The utility model provides a sintering carrying steering device which comprises a base and further comprises a rotating mechanism used for driving the base to rotate freely. The conveying roller group is arranged at the top end of the base in a transmission manner; the conveying mechanism is parallel to rollers of the conveying roller set and comprises a main jacking assembly, a conveying belt assembly arranged at the output end of the main jacking assembly and located in gaps of the rollers, and a side jacking assembly arranged on one end sides of the rollers and capable of vertically moving relative to the rollers. The base comprises a bottom plate, side plates fixedly arranged on the two opposite side edges of the bottom plate and a back plate arranged at the ends of the side plates. The main jacking assembly, the conveying belt assembly and the side jacking assemblies are matched, two carbon plates which are conveyed side by side at the same time can be steered and conveyed, and automatic feeding at the feeding position and the discharging position of the mesh belt sintering furnace can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve guide tube production, in particular to a transport and steering device for sintering valve guide tubes. Background Art

[0002] Valve guides are round tube-shaped parts used in internal combustion engines to guide the valves. They are required to have high wear resistance to prevent the valve stem from wearing and maintain smooth sliding for a long time. Valve guides are mostly made of sintered alloys. The main reason is that sintered alloys can obtain alloys with special metal structures that cannot be obtained from molten materials, which can impart wear resistance, and are suitable for mass production and have the advantages of high material yield.

[0003] Then, the existing mesh belt sintering furnace uses manual feeding and discharging. Although a robot can be used to replace manual feeding, the space at both ends of the sintering furnace is small and cannot meet the installation requirements of the robot. Therefore, it is necessary to design a transfer device suitable for the sintering furnace to realize automatic feeding at the feeding and discharging positions of the sintering furnace. Utility Model Content

[0004] The utility model provides a sintering transport steering device, which can steer and convey two carbon plates that are conveyed side by side at the same time, and can realize automatic feeding at the feeding and discharging positions of a mesh belt sintering furnace.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A sintering transport steering device comprises a base and also comprises:

[0007] A rotating mechanism, the rotating mechanism is used to drive the base to rotate freely;

[0008] A conveying roller group, wherein the conveying roller group is transmission-mounted on the top of the base; and

[0009] The conveying mechanism is arranged parallel to the rollers of the conveying roller group, and the conveying mechanism includes a main lifting assembly, a conveyor belt assembly arranged at the output end of the main lifting assembly and located at the gap between the rollers, and a side lifting assembly arranged at one end of the roller and capable of vertically moving relative to the roller.

[0010] Preferably, the base includes a bottom plate, side plates fixedly arranged on opposite sides of the bottom plate, and a back plate arranged at the ends of the side plates; the base also includes a guide plate fixedly arranged on the top of the side plates.

[0011] Preferably, the side wall of the back plate is provided with a sensor for sensing the position of the carbon plate.

[0012] Preferably, the rotating mechanism is a rotating motor, and the output end of the rotating mechanism is fixedly connected to the base plate.

[0013] Preferably, the rollers of the conveying roller group are arranged in rows and rotated at intervals between the two side plates.

[0014] Preferably, the main lifting assembly includes a main lifting cylinder and a lifting frame arranged at the output end of the main lifting cylinder, and the conveyor belt assembly is fixedly arranged on the lifting frame.

[0015] Preferably, the conveyor belt assembly includes a driving motor arranged on the side wall of the lifting frame, a driving shaft arranged at the output end of the driving motor, and a plurality of conveyor belt groups arranged parallel to the roller and driven by the driving shaft for transmission.

[0016] Preferably, the conveyor belt group includes a conveyor belt and a driving wheel and a driven wheel arranged in cooperation with the conveyor belt, wherein the driving wheel of one conveyor belt group is arranged on a driving shaft, and the driven wheel and the driving wheels of the remaining conveyor belt groups are rotatably arranged on the inner side of the lifting frame; the conveyor belt assembly also includes a transmission shaft rotatably arranged on the inner side of the lifting frame for transmitting power between adjacent conveyor belt groups.

[0017] Preferably, a driving gear is fixedly provided on the axle of the driving wheel, and both ends of the transmission shaft are provided with transmission gears meshing with the driving gear and used for connecting adjacent conveyor belt groups.

[0018] Preferably, the side lifting assembly includes a side lifting cylinder arranged on a lifting frame and a lifting plate arranged at an output end of the side lifting cylinder.

[0019] It can be seen from the above technical scheme that the utility model has the following beneficial effects: in the utility model, the rotating mechanism can be used to drive the base to rotate 90° to change the direction of the carbon plate transported to the base, and the side lifting assembly can lift the carbon plate on one end of the roller to separate the carbon plate from the roller surface, and then the roller rotates to drive the carbon plate on the other end to be transported out of the base, and then the side lifting assembly drops the carbon plate on one end of the roller to the conveyor belt assembly, the main lifting assembly is actuated to drive the conveying assembly, the side lifting assembly and the carbon plate to rise synchronously to separate from the roller, and then the conveyor belt assembly is actuated to lift the carbon plate on one end of the roller The carbon plate on the end side moves to the other end side of the roller, and then the main lifting assembly drives the carbon plate to fall onto the roller, and the carbon plate is output to the outside of the base by rotating the roller. In this way, the two carbon plates that are transported simultaneously can be transported. After the two carbon plates are transported, the rotating mechanism drives the base to rotate 90° in the opposite direction to reset the base for the next transportation operation. The cooperation of the main lifting assembly, the conveyor belt assembly and the side lifting assembly of the utility model can turn and transport the two carbon plates that are transported side by side at the same time, and can realize the automatic feeding at the feeding and discharging of the mesh belt sintering furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional view of the utility model;

[0021] Figure 2 It is a side view of the utility model;

[0022] Figure 3 It is a front view of the utility model;

[0023] Figure 4 It is a top view of the utility model;

[0024] Figure 5 for Figure 4 A partial enlarged view of part A;

[0025] Figure 6 for Figure 4 A partial enlarged view of part B.

[0026] In the figure: 10, base; 110, bottom plate; 120, side plate; 130, back plate; 140, guide plate; 150, sensor; 310, roller; 411, main lifting cylinder; 412, lifting frame; 421, driving motor; 422, driving shaft; 423, conveyor belt; 424, driving wheel; 425, driven wheel; 426, transmission shaft; 427, driving gear; 428, transmission gear; 431, side lifting cylinder; 432, lifting plate. DETAILED DESCRIPTION

[0027] A preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.

[0028] To achieve the above purpose, the embodiment of the utility model adopts the following technical solutions: Figure 1A sintering handling and steering device comprises a base 10, and also comprises a rotating mechanism, a conveying roller group and a conveying mechanism, wherein the rotating mechanism is arranged on a work surface, specifically, the rotating mechanism is a rotating motor, and the base is arranged at the output end of the rotating motor, so that under the drive of the rotating motor, the base can be driven to rotate freely, and the conveying roller group transmission is arranged at the top of the base, further, the conveying roller group comprises a plurality of rollers 310 arranged at intervals in rows and rotated on the inner side of the base 10, and the conveying mechanism is arranged parallel to the roller 310 of the conveying roller group, and the conveying mechanism comprises a main lifting assembly, a conveyor belt assembly arranged at the output end of the main lifting assembly and located at the roller gap, and a side lifting assembly arranged at the end side of the roller and capable of vertically moving relative to the roller. When in use, the two carbon plates carrying the valve guide are transported side by side to the roller on the inner side of the base by the conveying mechanism. At this time, the main lifting assembly and the conveyor belt assembly and the side lifting assembly thereon are located below the roller, and then the rotating mechanism is used to drive The movable base rotates 90°, and the side jacking assembly lifts the carbon plate at one end of the roller to separate the carbon plate from the roller surface, and then the roller rotates to drive the carbon plate at the other end to be transported out of the base, and then the side jacking assembly drops the carbon plate at one end of the roller to the conveyor belt assembly, the main jacking assembly moves, driving the conveying assembly, the side jacking assembly and the carbon plate to lift up to separate from the roller, and then the conveyor belt assembly moves to move the carbon plate at one end of the roller to the other end of the roller, and then the main jacking assembly drives the carbon plate to fall onto the roller, and the carbon plate is output to the outside of the base by rotating the roller. In this way, the two carbon plates that are transported at the same time can be transported. After the two carbon plates are transported, the rotating mechanism drives the base to rotate 90° in the opposite direction to reset the base for the next transport operation. The cooperation of the main jacking assembly, the conveyor belt assembly and the side jacking assembly of the utility model can turn and transport the two carbon plates that are transported side by side at the same time, and can realize the automatic feeding at the feeding and discharging points of the mesh belt sintering furnace.

[0029] As a preferred technical solution of this embodiment, the base 10 includes a bottom plate 110, a side plate 120 and a back plate 130, the side plates 120 are fixedly arranged at the opposite side edges of the bottom plate, and the back plate 130 is fixedly arranged at the ends of the side plates. In this way, the bottom plate 110, the side plate 120 and the back plate 130 form a main frame structure, and the conveying roller group and the conveying mechanism can be arranged inside the base;

[0030] Furthermore, the base 10 also includes a guide plate 140 fixedly arranged on the top of the side plate 120, and the guide plate is arranged parallel to the conveying direction of the roller. The existence of the guide plate can guide the carbon plate conveyed into and out of the base.

[0031] Furthermore, the side wall of the back plate 130 is provided with a sensor 150 for sensing the position of the carbon plate, wherein there are two sensors, which are respectively arranged on the back side of the back plate and located at positions corresponding to the positions of the carbon plates. In this way, when the carbon plate is transported into the base, the presence of the above two sensors can be used to sense the transport position of the carbon plate.

[0032] Furthermore, the rollers 310 of the conveying roller group are arranged in rows and rotated at intervals between the two side plates 120, and a power source for driving the rollers, such as a motor, is arranged on the outer side wall of the base. Under the action of the power source, the rollers can be driven to rotate, thereby conveying the carbon plate.

[0033] As a preferred technical solution of this embodiment, refer to Figure 3 The main lifting assembly includes a main lifting cylinder 411 and a lifting frame 412 arranged at the output end of the main lifting cylinder. Furthermore, the conveyor belt assembly is fixedly arranged on the lifting frame, and the main lifting cylinder can be arranged on the top of the base plate to fix the main lifting cylinder. In this way, when the carbon plate needs to be lifted, the main lifting cylinder can be used to drive the lifting frame to move, thereby lifting the conveyor belt assembly.

[0034] As a preferred technical solution of this embodiment, refer to Figure 2 The conveyor belt assembly includes a driving motor 421, a driving shaft 422 and a conveyor belt group. The driving motor 421 is fixedly arranged on the side wall of the lifting frame 412, and the driving shaft 422 is fixedly arranged at the output end of the driving motor. There are multiple conveyor belt groups, and multiple conveyor belt groups are arranged parallel to the roller 310, and multiple conveyor belt groups can be driven by the driving shaft for transmission. In this way, under the action of the driving motor, the conveyor belt group can be driven by the driving shaft for transmission, so as to realize the transportation of the carbon plate placed on the top of the conveyor belt group.

[0035] Further, see Figure 4 , Figure 5 , Figure 6 The conveyor belt group includes a conveyor belt 423, a driving wheel 424 and a driven wheel 425. The driving wheel and the driven wheel cooperate with the conveyor belt to drive the conveyor belt to move when rotating. Since there are multiple conveyor belt groups, the driving wheel of one of the conveyor belt groups is set on the driving shaft 422, and the driven wheel and the driving wheels of the remaining conveyor belt groups are rotatably set on the inner side of the jacking frame. In this way, under the drive of the driving shaft 422, the power can be transmitted to one of the conveyor belt groups through the driving wheel, and then transmitted to the adjacent conveyor belt group through the conveyor belt group, so as to realize the transmission action of multiple conveyor belt groups;

[0036] In addition, in order to realize the transmission of power between adjacent conveyor belt groups, the conveyor belt assembly also includes a transmission shaft 426, which is rotatably arranged on the inner side of the lifting frame 412. The transmission shaft is used to transmit power between adjacent conveyor belt groups. When in use, when the driving shaft rotates, it will synchronously drive the driving wheel to rotate, and the driving wheel will then transmit power to the driven wheel, thereby realizing the rotation of the conveyor belt. In addition, the driving wheel will transmit power to the transmission shaft, thereby driving the adjacent conveyor belts to rotate, thereby realizing the transmission of multiple conveyor belts.

[0037] Furthermore, in order to realize power transmission between adjacent conveyor belt groups, a driving gear 427 is fixedly provided on the axle of the driving wheel 424, and both ends of the transmission shaft 426 are provided with transfer gears 428 meshing with the driving gear. The transfer gears are used to connect adjacent conveyor belt groups. Specifically, the transfer gears at both ends of the transmission shaft are meshed with the driving gears of the conveyor belt group. In this way, when the driving gear rotates with the driving shaft, the power can be transmitted to the transmission shaft through the transfer gear, and then the power is transmitted to the adjacent conveyor belt through the transmission shaft.

[0038] Furthermore, the side lifting assembly includes a side lifting cylinder 431 disposed on a lifting frame 412 and a lifting plate 432 disposed at the output end of the side lifting cylinder, so that when the carbon plate needs to be lifted from the surface of the drum, the side lifting cylinder is actuated to push the carbon plate out of the drum through the lifting plate. It should be noted that the side lifting assembly in this embodiment is disposed on one end of the drum, because in this embodiment, the carbon plates that need to be transported and turned are two side by side, so the side lifting assembly can be used to lift the carbon plate on one end of the drum, thereby realizing the first transportation of the carbon plate on the other end of the drum.

[0039] In addition, the side lifting assembly in the utility model is not limited to being set at one end of the roller, but can also be adjusted according to the number of carbon plates that need to be transported and turned, that is, the side lifting assembly can be set to multiple ones, so that the carbon plate can be lifted up by the side lifting assembly, and the carbon plate that needs to be transported can be output to the base by the roller.

[0040] The number of carbon plates in this embodiment is two. When in use, the two carbon plates carrying the valve guides are transported side by side to the roller on the inner side of the base by the conveying mechanism. At this time, the main lifting assembly and the conveyor belt assembly and the side lifting assembly thereon are located below the roller. Then the rotating mechanism is used to drive the base to rotate 90°, and the side lifting assembly lifts the carbon plate at one end of the roller to separate the carbon plate from the roller surface. Then the roller rotates to drive the carbon plate at the other end of the roller to be transported out of the base. Then the side lifting assembly drops the carbon plate at one end of the roller to the conveyor belt assembly. The main lifting assembly is actuated to drive the conveying assembly, the side lifting assembly and the carbon plate to be lifted up to separate from the roller. Then the conveyor belt assembly is actuated to move the carbon plate at one end of the roller to the other end of the roller. Then the main lifting assembly drives the carbon plate to fall onto the roller, and the roller is rotated to output the carbon plate to the outside of the base. In this way, the conveying operation of the two carbon plates conveyed simultaneously can be realized. After the conveying of the two carbon plates is completed, the rotating mechanism drives the base to rotate 90° in the opposite direction to realize the resetting of the base for the next conveying operation.

[0041] The above-described embodiments are merely descriptions of preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A sintering transport and steering device, comprising a base (10), characterized in that: Also includes: A rotating mechanism, the rotating mechanism is used to drive the base to rotate freely; A conveying roller group, wherein the conveying roller group is transmission-arranged on the top of the base; as well as A conveying mechanism is arranged parallel to the roller (310) of the conveying roller group, and comprises a main lifting assembly, a conveyor belt assembly arranged at the output end of the main lifting assembly and located at the roller gap, and a side lifting assembly arranged at one end of the roller and capable of vertically moving relative to the roller.

2. The sintering conveying and steering device according to claim 1, characterized in that: The base (10) comprises a bottom plate (110), side plates (120) fixedly arranged on opposite sides of the bottom plate, and a back plate (130) arranged at the ends of the side plates; the base (10) further comprises a guide plate (140) fixedly arranged on the top of the side plates (120).

3. The sintering conveying and steering device according to claim 2, characterized in that: The side wall of the back plate (130) is provided with a sensor (150) for sensing the position of the carbon plate.

4. The sintering conveying and steering device according to claim 2, characterized in that: The rotating mechanism is a rotating motor, and the output end of the rotating mechanism is fixedly connected to the bottom plate (110).

5. The sintering conveying and diverting device according to claim 2, characterized in that: The rollers (310) of the conveying roller group are arranged in rows and rotated at intervals between the two side plates (120).

6. The sintering conveying and diverting device according to claim 1, characterized in that: The main lifting assembly comprises a main lifting cylinder (411) and a lifting frame (412) arranged at the output end of the main lifting cylinder, and the conveyor belt assembly is fixedly arranged on the lifting frame.

7. The sintering conveying and diverting device according to claim 6, characterized in that: The conveyor belt assembly comprises a driving motor (421) arranged on the side wall of the lifting frame (412), a driving shaft (422) arranged at the output end of the driving motor, and a plurality of conveyor belt groups arranged parallel to the roller (310) and driven by the driving shaft for transmission.

8. The sintering conveying and diverting device according to claim 7, characterized in that: The conveyor belt group includes a conveyor belt (423) and a driving wheel (424) and a driven wheel (425) arranged in cooperation with the conveyor belt, wherein the driving wheel of one conveyor belt group is arranged on a driving shaft (422), and the driven wheel and the driving wheels of the remaining conveyor belt groups are rotatably arranged on the inner side of a lifting frame (412); the conveyor belt assembly also includes a transmission shaft (426) rotatably arranged on the inner side of the lifting frame (412) for transmitting power between adjacent conveyor belt groups.

9. The sintering conveying and diverting device according to claim 8, characterized in that: A driving gear (427) is fixedly arranged on the axle of the driving wheel (424), and both ends of the transmission shaft (426) are provided with transmission gears (428) meshing with the driving gear and used for connecting adjacent conveyor belt groups.

10. The sintering conveying and diverting device according to claim 6, characterized in that: The side lifting assembly comprises a side lifting cylinder (431) arranged on a lifting frame (412) and a lifting plate (432) arranged at the output end of the side lifting cylinder.

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