Turnover type single-barrel powder feeding device

Abstract

The utility model belongs to the technical field of powder feeding devices, and particularly relates to a turnover type single-barrel powder feeding device which comprises a moving wheel, a lifting structure installed at the top of the moving wheel, a material taking structure installed at the top of the lifting structure, a powder feeding structure installed at the position, close to the left side, of the material taking structure and comprises a powder feeding unit and a brushing unit. The brushing unit comprises a driving motor, the output end of the driving motor is connected with a coupler, the middle of the coupler is connected with a speed reducer, and the end, away from the driving motor, of the coupler is connected with a rotating shaft. According to the overturning type single-barrel powder feeding device, the driving motor is used for driving the coupler and the rotating shaft to rotate, so that the brush is driven to brush away the inner wall of the charging barrel, meanwhile, the airlock is matched to pump powder in the charging barrel, the powder can be conveyed more thoroughly, the rotating motor is used for driving the crankshaft to rotate, and therefore the charging barrel is subjected to angle rotation; and unused powder can be conveniently poured out from the interior of the charging barrel.

Description

Technical Field

[0001] The utility model relates to the technical field of powder feeding devices, and particularly relates to a flip - type single - barrel powder feeding device. Background Technique

[0002] The powder spraying machine is one of the necessary tools for electrostatic powder spraying. It can effectively connect a series of processes such as spraying, recycling, and powder feeding, thus endowing the powder spraying process with high efficiency.

[0003] At present, after the powder spraying machine consumes powder during operation, it needs to be replenished. The traditional way to replenish powder is to manually pour the powder into the barrel. Workers need to often observe the degree of powder consumption of the powder spraying machine, cannot replenish the powder raw materials in time, and increase the work intensity and reduce the work efficiency.

[0004] As disclosed in a flip - type single - barrel powder feeding device in Chinese Patent CN214682492U, as the powder in the powder storage barrel is consumed during use, the disc moves downwards with the consumption of the powder, and then drives the pressing plate to move downwards. When the powder block is consumed, the disc drives the pressing plate to move downwards to trigger the contact switch, and the controller controls to open the solenoid valve, and automatically replenishes the powder through the feeding pipe. Workers set the opening time of the solenoid valve according to the storage capacity of the powder storage barrel and the workload to control the feeding time. At this time, the controller controls the motor to rotate, the motor drives the winding column to rotate, and a speed reducer is arranged on the motor to make the winding column slowly drive the traction wire to move upwards, thereby driving the disc to move upwards through the connecting rod. Workers set the driving time of the motor according to the height of the powder storage barrel, so as to pull the disc to rise through the traction wire to keep the disc on the powder. A powder - dropping hole is opened on the disc, so that the powder drops below the disc. The device has a simple structure, solves the problem that workers need to often check the powder amount in the powder storage barrel, reduces the work intensity of workers, and improves the work efficiency.

[0005] However, in the prior art, when using the powder feeding device for powder feeding, since the powder will adhere to the inner wall of the powder feeding barrel, it will affect the thoroughness of powder feeding. And after spraying is completed, if there is excess powder in the powder feeding barrel, it is not convenient to take out the powder.

[0006] Therefore, we urgently need to provide a flip - type single - barrel powder feeding device. Content of the Utility Model

[0007] The purpose of the utility model is to provide a flip - type single - barrel powder feeding device to solve the problems in the prior art that when using the powder feeding device for powder feeding, since the powder will adhere to the inner wall of the powder feeding barrel, it will affect the thoroughness of powder feeding, and after spraying is completed, if there is excess powder in the powder feeding barrel, it is not convenient to take out the powder as put forward in the above - mentioned background technique.

[0008] To achieve the above object, the present utility model provides the following technical solution: A flip - type single - bucket powder feeding device, including moving wheels, an elevating structure is installed on the top of the moving wheels, a material taking structure is installed on the top of the elevating structure, and a powder feeding structure is installed near the left side of the material taking structure.

[0009] The powder feeding structure includes a powder feeding unit and a brushing unit.

[0010] The brushing unit includes a driving motor, the output end of the driving motor is connected with a coupling, the middle part of the coupling is connected with a speed reducer, one end of the coupling far from the driving motor is connected with a rotating shaft, and a brush is installed in the middle of the outer surface of the rotating shaft.

[0011] Preferably, the powder feeding unit includes a connection box, a material barrel is connected to the top of the connection box, a barrel cover is detachably connected to the top of the material barrel, and an air lock is installed near the top of the outer surface of the material barrel.

[0012] Preferably, the driving motor is detachably installed at the bottom of the connection box, the coupling and the speed reducer are installed inside the connection box, and one side of the brush far from the rotating shaft is slidably connected with the inner wall of the material barrel. Powder is fed through a pipeline connected to the output end of the air lock, and one end of the brush plate of the brush is detachable.

[0013] Preferably, the material taking structure includes a control box, a rotating motor is installed at the top end inside the control box, a connecting frame is installed on the left side of the control box, the output end of the rotating motor is connected with a crankshaft, and a support frame is connected to the outer surface of the left - hand crankshaft.

[0014] Preferably, the outer surface of the crankshaft is rotatably connected to the inside of the rotating grooves opened in the middle of the top surfaces of the connecting frame and the support frame, and the two crankshafts are connected to the outer surface of the material barrel on the side close to each other. When the rotating motor drives the right - hand crankshaft to rotate, the material barrel can be driven to flip, so as to facilitate the pouring of the unused powder.

[0015] Preferably, the elevating structure includes a vehicle frame, a pushing handle is installed on the left side of the vehicle frame, an asynchronous motor is installed in the middle of the left side of the vehicle frame, the output end of the asynchronous motor is connected with a transmission member, a linkage member is connected to the outer surface of the transmission member, the front and back surfaces of the linkage member are connected with sliders, the outer surface of the slider is connected with a guide rail, the outer surface of the slider is connected with a scissor - type lifting rod, and the top surface of the guide rail is connected with a lifting platform.

[0016] Preferably, the bottom of the frame is connected to the top of the moving wheels, the top surface of the lifting platform is fixedly connected to the bottom of the connecting frame and the support frame, and the right side of the middle of the top surface of the lifting platform is fixedly connected to the bottom surface of the control box. The transmission member is a bidirectional threaded rod and a threaded cylinder, the linkage member is a linkage plate and a linkage rod, the linkage rod is connected to the slider, one end of the slider away from the linkage rod is rotatably connected to the scissor lift rod, one end of the linkage rod close to the slider is slidably connected to the inside of the chute opened in the middle of the guide rail, and the slider is slidably connected to the inside of the convex chute opened in the guide rail.

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

[0018] 1. For this flip - type single - barrel powder feeding device, through the setting of the powder feeding structure, the driving motor drives the coupling and the rotating shaft to rotate, thereby driving the brush to brush the inner wall of the material barrel. At the same time, it cooperates with the air lock to pump the powder inside the material barrel, and can convey the powder more thoroughly. Through the setting of the material taking structure, the rotating motor drives the crankshaft to rotate, thereby rotating the angle of the material barrel, which is convenient for pouring out the unused powder from the inside of the material barrel.

[0019] 2. For this flip - type single - barrel powder feeding device, through the setting of the lifting structure, starting the asynchronous motor drives the transmission member to transmit power, and at the same time drives the linkage member to displace. The linkage member drives the slider to slide along the guide rail, so that the two bottom ends on the same side of the scissor lift rod approach each other, thereby changing the crossing angle of the scissor lift rod and realizing the height adjustment of the lifting platform, which is convenient for using the device to feed powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall external structure schematic diagram of the present utility model;

[0021] Figure 2 is the enlarged view of the lifting structure of the present utility model;

[0022] Figure 3 is the enlarged view of the discharging structure of the present utility model;

[0023] Figure 4 is the enlarged view of the internal structure of the powder feeding structure of the present utility model.

[0024] In the figure: 1, moving wheels; 101, frame; 102, pushing handle; 103, asynchronous motor; 104, transmission member; 105, linkage member; 106, slider; 107, guide rail; 108, scissor lift rod; 109, lifting platform; 201, control box; 202, rotating motor; 203, connecting frame; 204, crankshaft; 205, support frame; 301, driving motor; 302, connection box; 303, coupling; 304, reducer; 305, rotating shaft; 306, brush; 307, material barrel; 308, barrel cover; 309, air lock. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1 - 4 , the present utility model provides a technical solution: Embodiment

[0027] A flip - type single - bucket powder feeding device includes a moving wheel 1. An elevating structure is installed on the top of the moving wheel 1. A material taking structure is installed on the top of the elevating structure. A powder feeding structure is installed near the left side of the material taking structure.

[0028] The powder feeding structure includes a powder feeding unit and a brushing unit. The brushing unit includes a driving motor 301. The output end of the driving motor 301 is connected to a coupling 303. A speed reducer 304 is connected to the middle of the coupling 303. One end of the coupling 303 away from the driving motor 301 is connected to a rotating shaft 305. A brush 306 is installed in the middle of the outer surface of the rotating shaft 305. The powder feeding unit includes a connection box 302. The top of the connection box 302 is connected to a material cylinder 307. The top of the material cylinder 307 is detachably connected to a barrel cover 308. An air blower 309 is installed near the top of the outer surface of the material cylinder 307.

[0029] The driving motor 301 is detachably installed at the bottom of the connection box 302. The coupling 303 and the speed reducer 304 are installed inside the connection box 302. One side of the brush 306 away from the rotating shaft 305 is slidably connected to the inner wall of the material cylinder 307.

[0030] The material taking structure includes a control box 201. A rotating motor 202 is installed at the top end inside the control box 201. A connecting frame 203 is installed on the left side of the control box 201. The output end of the rotating motor 202 is connected to a crankshaft 204. A support frame 205 is connected to the outer surface of the left crankshaft 204. The outer surface of the crankshaft 204 is rotatably connected to the inside of the rotation grooves opened in the middle of the top surfaces of the connecting frame 203 and the support frame 205. The two crankshafts 204 are connected to the outer surface of the material cylinder 307 on the side close to each other.

[0031] Through the setting of the powder feeding structure, the driving motor 301 drives the coupling 303 and the rotating shaft 305 to rotate, thereby driving the brush 306 to brush the inner wall of the material cylinder 307. At the same time, cooperating with the air lock 309 to suck and convey the powder inside the material cylinder 307, the powder can be conveyed more thoroughly. Through the setting of the material taking structure, the rotating motor 202 drives the crankshaft 204 to rotate, thereby rotating the material cylinder 307 at an angle, facilitating the pouring out of the unused powder through the inside of the material cylinder 307.

[0032] After placing the powder into the material cylinder 307 and then closing the material cylinder 307 with the barrel cover 308, when starting the air lock 309 to convey the powder, start the driving motor 301 to drive the coupling 303 to rotate. The coupling 303 drives the rotating shaft 305 and the brush 306 to rotate, thereby causing the brush 306 to brush the inner wall of the material cylinder 307, preventing the powder from adhering to the inner wall of the material cylinder 307. When it is necessary to take out the powder before it is used up, control the rotating motor 202 to rotate through the control box 201. The output end of the rotating motor 202 drives the crankshaft 204 to rotate, thereby driving the material cylinder 307 to rotate at an angle, thus realizing the pouring and taking of the powder inside the material cylinder 307. Embodiment

[0033] On the basis of Embodiment 1, the lifting structure includes a vehicle frame 101. A pushing handle 102 is installed on the left side of the vehicle frame 101. An asynchronous motor 103 is installed in the middle of the left side of the vehicle frame 101. The output end of the asynchronous motor 103 is connected with a transmission member 104. The outer surface of the transmission member 104 is connected with a linkage member 105. The front and back of the linkage member 105 are connected with sliders 106. The outer surface of the slider 106 is connected with a guide rail 107. The outer surface of the slider 106 is connected with a scissor lift rod 108. The top surface of the top guide rail 107 is connected with a lifting platform 109. The bottom of the vehicle frame 101 is connected with the top of the moving wheel 1. The top surface of the lifting platform 109 is fixedly connected with the bottom of the connecting frame 203 and the support frame 205. The right side in the middle of the top surface of the lifting platform 109 is fixedly connected with the bottom surface of the control box 201.

[0034] Through the setting of the lifting structure, start the asynchronous motor 103 to drive the transmission member 104 for transmission, and at the same time drive the linkage member 105 to displace. Use the linkage member 105 to drive the slider 106 to slide along the guide rail 107, so that the two bottom ends on the same side of the scissor lift rod 108 approach each other, thereby changing the crossing angle of the scissor lift rod 108 and realizing the height adjustment of the lifting platform 109, facilitating the use of the device for powder feeding.

[0035] When it is necessary to adjust the use height of the device, start the asynchronous motor 103 to drive the transmission part 104 for transmission. The output end of the asynchronous motor 103 drives the rotation of the bidirectional threaded rod. By using the threaded connection between the bidirectional threaded rod and the threaded cylinder, the threaded cylinder drives the linkage plate and the linkage rod to displace. Thus, the linkage rod drives the slider 106 to slide inside the guide rail 107. At the same time, by using the rotational connection between the slider 106 and the scissor lift rod 108, when the linkage parts 105 at both ends of the transmission part 104 approach each other, the two bottom ends of the scissor lift rod 108 on the same side are driven to approach each other, thereby changing the crossing angle of the scissor lift rod 108, realizing the lifting of the lifting platform 109, and effectively adjusting the use height of the device, which is convenient for powder feeding operation.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

Claims

1. A flip - type single - barrel powder feeding device, comprising a moving wheel (1), characterized in that: A lifting structure is installed on the top of the moving wheel (1), a material taking structure is installed on the top of the lifting structure, and a powder feeding structure is installed near the left side of the material taking structure; The powder feeding structure includes a powder feeding unit and a brushing unit; The brushing unit includes a driving motor (301), the output end of the driving motor (301) is connected with a coupling (303), the middle of the coupling (303) is connected with a speed reducer (304), one end of the coupling (303) far from the driving motor (301) is connected with a rotating shaft (305), and a brush (306) is installed in the middle of the outer surface of the rotating shaft (305).

2. The flip - type single - bucket powder feeding device according to claim 1, characterized in that: The powder feeding unit includes a connecting box (302), the top of the connecting box (302) is connected with a material cylinder (307), the top of the material cylinder (307) is detachably connected with a barrel cover (308), and an air blower (309) is installed near the top of the outer surface of the material cylinder (307).

3. A flip - type single - bucket powder feeding device according to claim 2, characterized in that: The driving motor (301) is detachably installed at the bottom of the connecting box (302), the coupling (303) and the speed reducer (304) are installed inside the connecting box (302), and one side of the brush (306) far from the rotating shaft (305) is slidably connected with the inner wall of the material cylinder (307).

4. The flip - type single - barrel powder feeding device according to claim 1, wherein: The material taking structure includes a control box (201), a rotating motor (202) is installed at the top end inside the control box (201), a connecting frame (203) is installed on the left side of the control box (201), the output end of the rotating motor (202) is connected with a crankshaft (204), and a support frame (205) is connected to the outer surface of the left crankshaft (204).

5. The flip-type single-barrel powder feeding device according to claim 4, characterized in that: The outer surface of the crankshaft (204) is rotatably connected with the inner parts of the rotating grooves opened in the middle of the top surfaces of the connecting frame (203) and the support frame (205), and the sides of the two crankshafts (204) close to each other are connected with the outer surface of the material cylinder (307).

6. The flip - type single - bucket powder feeding device according to claim 1, wherein: The lifting structure includes a vehicle frame (101), a pushing handle (102) is installed on the left side of the vehicle frame (101), an asynchronous motor (103) is installed in the middle of the left side of the vehicle frame (101), the output end of the asynchronous motor (103) is connected with a transmission part (104), a linkage part (105) is connected to the outer surface of the transmission part (104), sliders (106) are connected to the front and back of the linkage part (105), guide rails (107) are connected to the outer surfaces of the sliders (106), scissor lifting rods (108) are connected to the outer surfaces of the sliders (106), and a lifting platform (109) is connected to the top surface of the top guide rail (107).

7. The flip - type single - barrel powder feeding device according to claim 6, wherein: The bottom of the vehicle frame (101) is connected with the top of the moving wheel (1), the top surface of the lifting platform (109) is fixedly connected with the bottoms of the connecting frame (203) and the support frame (205), and the middle right side of the top surface of the lifting platform (109) is fixedly connected with the bottom surface of the control box (201).

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