Solid powder charging machine

Abstract

The utility model discloses a solid powder feeding machine which comprises a bottom plate, fixing plates are fixedly connected to the upper sides of the front end and the rear end of the bottom plate, rotating rods are rotationally connected to the outer sides of the fixing plates on the front side and the rear side, a spiral conveying machine is fixedly connected between the rotating rods on the front side and the rear side, and a feeding pipe is fixedly connected to the lower side of the spiral conveying machine. A feeding unit is arranged on the upper side of the spiral conveying machine, and a control unit is arranged on the front side of the fixing plate. By arranging a rotating rod, a spiral material conveying machine, a gear, a toothed plate, a lifting block, a control plate, a cam, a feeding pipe, a feeding tank and a stirring plate, during feeding, caked fixed powder is scattered through the stirring plate firstly, the scattering effect is improved by controlling vibration of the spiral material conveying machine, and the situation that the caked fixed powder influences the machining effect is avoided.

Description

Technical Field

[0001] The utility model relates to the field of fine chemical industry, in particular to a solid powder feeder. Background Art

[0002] Fine chemical industry is a highly specialized branch of the chemical industry, which covers the industry of producing small batches of high-purity chemicals with specific uses. When processing in fine chemical industry, a feeder is needed to add fixed powder, which is convenient for processing the fixed powder.

[0003] When adding fixed powder materials, a bolt clinker machine is used for transportation, and the fixed powder is added into the processing equipment. When the fixed powder is transported and stored, it is easy to absorb moisture in the air, and after mechanical extrusion, the fixed powder is easy to agglomerate. Direct transportation is likely to affect the later processing effect. Content of the Utility Model

[0004] In order to overcome the deficiency that the fixed powder is easy to agglomerate in the prior art and directly adding materials is likely to affect the processing effect, one of the purposes of the utility model is to provide a solid powder feeder.

[0005] One of the purposes of the utility model is realized by adopting the following technical scheme: a solid powder feeder, including a bottom plate: on the upper sides of the front and rear ends of the bottom plate, fixing plates are fixedly connected. On the outer sides of the front and rear fixing plates, rotating rods are rotatably connected. Between the front and rear rotating rods, a screw conveyor is fixedly connected. On the lower side of the screw conveyor, a feeding pipe is fixedly connected. On the upper side of the screw conveyor, a feeding unit is arranged; on the front side of the fixing plate, a control unit is arranged;

[0006] The feeding unit includes a fixed pipe, which is fixedly connected to the upper side of the screw conveyor. At the upper end of the fixed pipe, a feeding tank is fixedly connected. On the upper side of the feeding tank, a top frame is fixedly connected. On the lower side of the top frame, a rotating shaft is rotatably connected. On the outer side of the rotating shaft, stirring plates are fixedly connected. On the upper side of the top frame, a first motor is fixedly connected, and the output end of the first motor is fixedly connected to the upper end of the rotating shaft;

[0007] The control unit includes a gear, which is fixedly connected to the outer side of the rotating rod. On the outer side of the gear, a toothed plate is arranged. On the outer side of the fixing plate, a lifting groove is opened. Inside the lifting groove, a lifting block is slidably connected. Between the lifting block and the toothed plate, a connecting block is fixedly connected. On the outer side of the fixing plate, a control rod is rotatably connected. At the front end of the control rod, a cam is fixedly connected. On the outer side of the cam, a control plate is rotatably connected, and the control plate is rotatably connected to the lifting block.

[0008] According to the described solid powder feeder, an installation cavity is provided inside the feeding tank, and an electric heating wire is fixedly connected inside the installation cavity. It is convenient to heat the fixed powder.

[0009] According to the described solid powder feeder, the toothed plate is meshed and connected with the gear.

[0010] According to the described solid powder feeder, the control board is arranged in an inclined structure.

[0011] According to the described solid powder feeder, a second motor is fixedly connected to the outside of the fixing plate, and the output end of the second motor is fixedly connected to the outer end of the control rod. It is convenient to rotate the control rod.

[0012] According to the described solid powder feeder, the electric heating wire is arranged in a spiral structure.

[0013] Beneficial effects:

[0014] By providing a rotating rod, a screw conveyor, a gear, a toothed plate, a lifting block, a control board, a cam, a feeding pipe, a feeding tank, and a stirring plate, when feeding, first, the agglomerated fixed powder is dispersed by the stirring plate, and the screw conveyor is controlled to vibrate to increase the dispersion effect, avoiding the influence of the agglomerated fixed powder on the processing effect.

[0015] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. Description of the drawings

[0016] The present invention will be further described below in conjunction with the drawings and embodiments;

[0017] Figure 1 It is an overall three-dimensional structure diagram of a solid powder feeder of the present invention;

[0018] Figure 2 It is a sectional three-dimensional structure diagram of a solid powder feeder of the present invention;

[0019] Figure 3 It is Figure 2 The enlarged view of part A in

[0020] Figure 4 It is a top three-dimensional structure diagram of a solid powder feeder of the present invention;

[0021] Figure 5 It is Figure 4 The enlarged view of part B in

[0022] Legend description:

[0023] 1. Bottom plate; 2. Fixed plate; 3. Rotating rod; 4. Screw feeder; 5. Feeding pipe; 6. Feeding unit; 601. Fixed pipe; 602. Feeding tank; 603. Installation cavity; 604. Electric heating wire; 605. Top frame; 606. Motor 1; 607. Rotating shaft; 608. Stirring plate; 7. Control unit; 701. Gear; 702. Rack; 703. Lifting groove; 704. Lifting block; 705. Connecting block; 706. Control board; 707. Cam; 708. Control rod; 709. Motor 2. Detailed implementation manner

[0024] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the protection scope of the present invention.

[0025] Refer to Figures 1-5 , a solid powder feeder, including a bottom plate 1: Fixed plates 2 are fixedly connected to the upper sides of the front and rear ends of the bottom plate 1. Rotating rods 3 are rotatably connected to the outer sides of the front and rear fixed plates 2. A screw feeder 4 is fixedly connected between the front and rear rotating rods 3. A feeding pipe 5 is fixedly connected to the lower side of the screw feeder 4. A feeding unit 6 is arranged on the upper side of the screw feeder 4. A control unit 7 is arranged on the front side of the fixed plate 2. Among them, through the rotation of the screw blades of the screw feeder 4, the fixed powder is controlled to be conveyed into the processing equipment.

[0026] The feeding unit 6 includes a fixed pipe 601. The fixed pipe 601 is fixedly connected to the upper side of the screw feeder 4. The upper end of the fixed pipe 601 is fixedly connected to a feeding tank 602. A top frame 605 is fixedly connected to the upper side of the feeding tank 602. A rotating shaft 607 is rotatably connected to the lower side of the top frame 605. Stirring plates 608 are fixedly connected to the outer side of the rotating shaft 607. A motor 1 606 is fixedly connected to the upper side of the top frame 605. The output end of the motor 1 606 is fixedly connected to the upper end of the rotating shaft 607. When feeding, first put the fixed powder into the feeding tank 602, and then start the motor 1 606. The motor 1 606 drives the rotating shaft 607 to rotate. The rotating shaft 607 drives the stirring plates 608 to rotate, so that the stirring plates 608 stir the fixed powder, and the agglomerated fixed powder is dispersed, which is convenient for later processing.

[0027] The control unit 7 includes a gear 701 which is fixedly connected to the outer side of the rotating rod 3. There is a toothed plate 702 arranged on the outer side of the gear 701. A lifting groove 703 is formed on the outer side of the fixed plate 2. A lifting block 704 is slidably connected to the inner side of the lifting groove 703. A connecting block 705 is fixedly connected between the lifting block 704 and the toothed plate 702. A control rod 708 is rotatably connected to the outer side of the fixed plate 2. A cam 707 is fixedly connected to the front end of the control rod 708. A control plate 706 is rotatably connected to the outer side of the cam 707. The control plate 706 is rotatably connected to the lifting block 704. The toothed plate 702 is meshed with the gear 701. The control plate 706 is arranged in an inclined structure. A second motor 709 is fixedly connected to the outer side of the fixed plate 2, and the output end of the second motor 709 is fixedly connected to the outer end of the control rod 708. During conveying, the second motor 709 is started. The second motor 709 drives the control rod 708 to rotate. The control rod 708 drives the cam 707 to rotate. The cam 707 drives the control plate 706 to rotate. The control plate 706 drives the lifting block 704 to move up and down repeatedly. The lifting block 704 drives the connecting block 705 to move. The connecting block 705 drives the toothed plate 702 to move. The toothed plate 702 drives the gear 701 to rotate. The gear 701 drives the rotating rod 3 to rotate, causing the rotating rod 3 to drive the screw conveyor 4 to swing repeatedly, generating vibrations. These vibrations facilitate shaking loose the agglomerated fixed powder, facilitating processing.

[0028] An installation cavity 603 is formed inside the feeding tank 602. A heating wire 604 is fixedly connected to the inner side of the installation cavity 603. The heating wire 604 is arranged in a spiral structure. By means of the heating wire 604, it is convenient to heat the fixed powder in the feeding tank 602, reducing the water in the fixed powder and avoiding easy agglomeration.

[0029] Working principle: When in use, the staff first puts the fixed powder into the feeding tank 602, and then starts the first motor 606 to drive the stirring plate 608 to stir the fixed powder, so that the agglomerated fixed powder is dispersed. Then, the fixed powder is conveyed by the screw conveyor 4. During the conveying process, the second motor 709 is started. The second motor 709 drives the cam 707. Under the action of the control plate 706, the lifting block 704, the toothed plate 702 and the gear 701, it is convenient to control the screw conveyor 4 to swing repeatedly to generate vibrations, avoiding the agglomeration of the fixed powder. Finally, the fixed powder is discharged through the feeding pipe 5.

[0030] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the relevant technical field, various changes can be made without departing from the gist of the present invention.

Claims

1. A solid powder feeder, characterized in that, It includes a bottom plate (1): on the upper sides of the front and rear ends of the bottom plate (1), fixed plates (2) are fixedly connected. On the outer sides of the front and rear fixed plates (2), rotating rods (3) are rotatably connected. Between the front and rear rotating rods (3), a screw conveyor (4) is fixedly connected. On the lower side of the screw conveyor (4), a feeding pipe (5) is fixedly connected. On the upper side of the screw conveyor (4), a feeding unit (6) is arranged. On the front side of the fixed plate (2), a control unit (7) is arranged; The feeding unit (6) includes a fixed pipe (601), and the fixed pipe (601) is fixedly connected to the upper side of the screw conveyor (4). At the upper end of the fixed pipe (601), a feeding tank (602) is fixedly connected. On the upper side of the feeding tank (602), a top frame (605) is fixedly connected. On the lower side of the top frame (605), a rotating shaft (607) is rotatably connected. On the outer side of the rotating shaft (607), a stirring plate (608) is fixedly connected. On the upper side of the top frame (605), a motor one (606) is fixedly connected. The output end of the motor one (606) is fixedly connected to the upper end of the rotating shaft (607); The control unit (7) includes a gear (701), and the gear (701) is fixedly connected to the outer side of the rotating rod (3). On the outer side of the gear (701), a toothed plate (702) is arranged. On the outer side of the fixed plate (2), a lifting groove (703) is opened. Inside the lifting groove (703), a lifting block (704) is slidably connected. Between the lifting block (704) and the toothed plate (702), a connecting block (705) is fixedly connected. On the outer side of the fixed plate (2), a control rod (708) is rotatably connected. At the front end of the control rod (708), a cam (707) is fixedly connected. On the outer side of the cam (707), a control plate (706) is rotatably connected. The control plate (706) is rotatably connected to the lifting block (704).

2. The solid powder feeder according to claim 1, characterized in that Inside the feeding tank (602), an installation cavity (603) is opened. Inside the installation cavity (603), a heating wire (604) is fixedly connected.

3. A solid powder feeder according to claim 1, characterized in that The toothed plate (702) is meshed with the gear (701).

4. A solid powder feeder according to claim 1, characterized in that, The control plate (706) is arranged in an inclined structure.

5. A solid powder feeder according to claim 1, characterized in that, On the outer side of the fixed plate (2), a motor two (709) is fixedly connected, and the output end of the motor two (709) is fixedly connected to the outer end of the control rod (708).

6. The solid powder feeder according to claim 2, wherein The heating wire (604) is arranged in a spiral structure.

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