Powder uniform distribution and anti-accumulation adjusting device

Abstract

The utility model discloses a kind of powder uniform cloth anti-accumulation adjusting devices, it is related to processing equipment technical field, including powder tank and stirring device, the powder tank top one end is provided with feed inlet, the stirring device includes stirring rod, the stirring rod is located inside powder tank, motor works and is rotated by shaft stem to drive main gear, main gear drives the rotation of meshed from gear, from gear drives stirring rod, scraper rotation, to carry out anti-accumulation stirring to powder in powder tank, when stirring and discharging, after the electric telescopic rod in rear hanging pipe works and is resisted to traction rod and moves to the end close to scraper or the direction of the end away from scraper retracts, the advance and retract of scraper enable its distance between inner wall of powder tank change, this kind of real-time adjustment stirring position mode can avoid the condition that slightly accumulation appears in powder tank, and solve efficiency faster.

Description

Technical Field

[0001] This utility model relates to the field of processing equipment technology, and in particular to a powder uniform distribution and anti-accumulation adjustment device. Background Technology

[0002] After the powder is mixed in the powder tank, it is fed out under the control of a solenoid valve. The bottom of the powder is funnel-shaped. In order to avoid the problem of accumulation, the bottom of the stirring rod is set to be inclined, thus avoiding the problem of large accumulation of powder.

[0003] Traditionally, the problem of material distribution is solved by adding a scraper to the stirring rod of the mixing device. However, since the distance between the scraper and the stirring rod can only be adjusted in the initial stage (that is, when the tank is open and not in operation), it cannot be adjusted during the mixing and scraping process. This leads to local accumulation of powder in the tank. Although it can be alleviated by rotating the stirring rod and scraper for a long time, the efficiency of solving the problem of accumulated powder is slow. Utility Model Content

[0004] The main purpose of this utility model is to provide a powder uniform distribution and anti-accumulation adjustment device, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A powder uniform distribution and anti-accumulation adjustment device includes a powder tank and a stirring device. The powder tank has a feed inlet at one top end. The stirring device includes a stirring rod located inside the powder tank. The top of the stirring rod is rotatably connected to the top of the powder tank. Both the top and bottom ends of the stirring rod inside the powder tank are fixed with a rear hanging tube. An electric telescopic rod is fixed inside the upper rear hanging tube. A traction rod is inserted into the end of the upper rear hanging tube away from the electric telescopic rod. A rod cavity is formed at the end of the traction rod inserted into the rear hanging tube. The telescopic end of the electric telescopic rod is inserted into the inside of the rod cavity and fixedly connected thereto. A sliding rod is inserted and slidably inserted into the inside of the lower rear hanging tube. A scraper is fixed between the sliding rod and the traction rod. A motor is fixed to the top of the powder tank. A shaft is rotatably connected to the powder tank at the output end of the motor. A main gear is fixed to the outer wall of the shaft. A driven gear is fixed to the outer wall of the stirring rod at the top end of the powder tank. A bearing bracket is rotatably connected to the stirring rod at the bottom inside the powder tank. The bearing bracket is fixedly connected to the bottom of the inner wall of the powder tank.

[0007] Preferably, the output end of the motor is fixed to the top of the shaft.

[0008] Preferably, the primary gear is meshed with the secondary gear.

[0009] Preferably, the stirring rod passes through a mounting plate fixed to one end of the gear, and a groove is cut into the top of the stirring rod, which communicates with the upper rear hanging pipe.

[0010] Preferably, the top of the stirring rod has several heat dissipation holes, which are connected to the upper rear hanging pipe.

[0011] Preferably, a rubber gooseneck tube is fitted onto the outer wall between the rear hanging tube and the slide bar and the traction bar, respectively, and the inner walls at both ends of the rubber gooseneck tube are bonded to the outer walls of the rear hanging tube, the slide bar and the traction bar, respectively.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] After the motor starts working, it drives the main gear to rotate via the shaft. The main gear drives the meshing driven gear to rotate, and the driven gear drives the stirring rod and scraper to rotate, thereby stirring the powder in the powder tank to prevent accumulation. During stirring and discharging, the electric telescopic rod in the rear hanging pipe moves against the traction rod towards the end closer to the scraper or retracts away from the scraper. The forward and retraction of the scraper changes the distance between it and the inner wall of the powder tank. This method of adjusting the stirring position in real time can avoid slight accumulation in the powder tank and solves the problem quickly. Attached Figure Description

[0014] Figure 1 This is a cross-sectional view of the internal structure of the powder tank of the present invention, which is a powder uniform distribution and anti-accumulation adjustment device.

[0015] Figure 2 This is a partial structural diagram of the mixing device of the powder uniform distribution and anti-accumulation adjustment device of this utility model;

[0016] Figure 3 This is a cross-sectional view of the stirring rod and the rear hanging pipe of the powder uniform distribution and anti-accumulation adjustment device of this utility model.

[0017] Figure 4 This is an enlarged structural diagram of point A of the powder uniform distribution and anti-accumulation adjustment device of this utility model.

[0018] In the diagram: 1. Powder tank; 2. Feed inlet; 3. Mixing device; 31. Mixing rod; 32. Rear hanging pipe; 33. Sliding rod; 34. Traction rod; 35. Rod cavity; 36. Electric telescopic rod; 37. Scraper; 38. Rubber gooseneck tube; 39. Driven gear; 310. Main gear; 311. Shaft; 312. Motor; 313. Mounting plate; 314. Cable groove; 315. Heat dissipation hole; 316. Bearing bracket. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] like Figure 1-4 As shown, a powder uniform distribution and anti-accumulation adjustment device includes a powder tank 1 and a stirring device 3. The powder tank 1 has a feed inlet 2 at one end of its top. The stirring device 3 includes a stirring rod 31 located inside the powder tank 1. The top of the stirring rod 31 is rotatably connected to the top of the powder tank 1. Both the top and bottom ends of the stirring rod 31 inside the powder tank 1 are fixed with rear hanging pipes 32. An electric telescopic rod 36 is fixed inside the upper rear hanging pipe 32. A traction rod 34 is inserted into the end of the upper rear hanging pipe 32 away from the electric telescopic rod 36. A rod cavity 35 is carved into the end of the traction rod 34 inserted into the rear hanging pipe 32. The telescopic end of the telescopic rod 36 is inserted into the inside of the rod cavity 35 and fixedly connected thereto. A sliding rod 33 is inserted and slidably inserted into the inside of the lower rear hanging tube 32. A scraper 37 is fixed between the sliding rod 33 and the traction rod 34. A motor 312 is fixed to the top of the powder tank 1. A shaft 311 is rotatably connected to the powder tank 1 at the output end of the motor 312. A main gear 310 is fixed to the outer wall of the shaft 311. A driven gear 39 is fixed to the outer wall of the stirring rod 31 at one end of the top of the powder tank 1. A bearing bracket 316 is rotatably connected to the stirring rod 31 at the bottom of the inside of the powder tank 1. The bearing bracket 316 is fixedly connected to the bottom of the inner wall of the powder tank 1.

[0021] Specifically, the output end of the motor 312 is fixed to the top of the shaft 311, and the main gear 310 is meshed with the driven gear 39, so that the motor 312 can drive the stirring rod 31 to rotate after it is working.

[0022] Specifically, the stirring rod 31 passes through a mounting plate 313 fixed to one end of the gear 39. A groove 314 is carved into the top of the stirring rod 31, which is connected to the upper rear hanging pipe 32. The power supply required for the operation of the electric telescopic rod 36 can be installed at the position of the groove 314. The electronic equipment for control and the power supply can be installed on the mounting plate 313.

[0023] Specifically, the top of the stirring rod 31 has several heat dissipation holes 315, which are connected to the upper rear hanging pipe 32 to dissipate the heat generated by the electric telescopic rod 36 during operation.

[0024] Specifically, a rubber gooseneck tube 38 is fitted on the outer wall between the rear hanging tube 32 and the slide rod 33 and the traction rod 34 respectively. The inner walls of both ends of the rubber gooseneck tube 38 are bonded to the outer walls of the rear hanging tube 32, the slide rod 33 and the traction rod 34 respectively, to ensure that the traction rod 34 and the slide rod 33 are sealed when they move, and to prevent powder from entering.

[0025] Working principle:

[0026] After the motor 312 starts working, it drives the main gear 310 to rotate through the shaft 311. The main gear 310 drives the meshing driven gear 39 to rotate, and the driven gear 39 drives the stirring rod 31 and scraper 37 to rotate, thereby stirring the powder in the powder tank 1 to prevent accumulation. During stirring and feeding, the electric telescopic rod 36 in the rear hanging pipe 32 moves against the traction rod 34 towards the end closer to the scraper 37 or retracts away from the end of the scraper 37. The forward and retraction of the scraper 37 can change the distance between it and the inner wall of the powder tank 1. This method of adjusting the stirring position in real time can avoid slight accumulation in the powder tank 1 and solve the problem quickly.

[0027] The circuits, electronic components, and control modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for uniform distribution of powder material and preventing accumulation, comprising a tank (1) for powder material and a stirring device (3), characterized in that: The powder tank (1) has a feed inlet (2) at one end of its top. The stirring device (3) includes a stirring rod (31) located inside the powder tank (1). The top of the stirring rod (31) is rotatably connected to the top of the powder tank (1). Both the top and bottom ends of the stirring rod (31) inside the powder tank (1) are fixed with a rear hanging tube (32). An electric telescopic rod (36) is fixed inside the upper rear hanging tube (32). A traction rod (34) is inserted into the upper rear hanging tube (32) at the end away from the electric telescopic rod (36). A rod cavity (35) is drilled at the end of the traction rod (34) inserted into the rear hanging tube (32). The telescopic end of the electric telescopic rod (36) is inserted into the rod cavity (35). The interior of the powder tank (1) is fixedly connected to it. A sliding rod (33) is inserted and slidably inserted inside the rear hanging tube (32) below. A scraper (37) is fixed between the sliding rod (33) and the traction rod (34). A motor (312) is fixed at the top of the powder tank (1). A shaft (311) is rotatably connected to the powder tank (1) at the output end of the motor (312). A main gear (310) is fixed to the outer wall of the shaft (311). A driven gear (39) is fixed to the outer wall of the stirring rod (31) at one end of the top of the powder tank (1). A bearing bracket (316) is rotatably connected to the bottom of the powder tank (1) at the bottom of the interior of the stirring rod (31). The bearing bracket (316) is fixedly connected to the bottom of the inner wall of the powder tank (1).

2. The uniform powder distribution and anti-accumulation adjusting device according to claim 1, characterized in that: The output end of the motor (312) is fixed to the top of the shaft (311).

3. The uniform powder distribution and anti-accumulation adjusting device according to claim 1, characterized in that: The main gear (310) is meshed with the driven gear (39).

4. The uniform powder distribution and anti-accumulation adjusting device according to claim 1, characterized in that: The stirring rod (31) passes through a mounting plate (313) fixed at one end of the gear (39). A groove (314) is cut into the top of the stirring rod (31), and the groove (314) communicates with the upper rear hanging pipe (32).

5. The uniform powder distribution and anti-accumulation adjusting device according to claim 1, characterized in that: The top of the stirring rod (31) has several heat dissipation holes (315), which are connected to the upper rear hanging pipe (32).

6. The uniform powder distribution and anti-accumulation adjusting device according to claim 1, characterized in that: The outer wall of the rear hanging tube (32) is fitted with a rubber gooseneck tube (38) between the sliding rod (33) and the traction rod (34), and the inner walls of the two ends of the rubber gooseneck tube (38) are respectively bonded to the outer walls of the rear hanging tube (32), the sliding rod (33) and the traction rod (34).

Images