Simple filling machine for silicon carbide processing

Abstract

The utility model discloses a simple filling machine for silicon carbide processing, and relates to the field of silicon carbide processing. A simple filling machine for silicon carbide processing comprises a filling machine frame, a conveying cavity is formed in the upper side of the filling machine frame, and the filling machine further comprises a storage hopper with a valve arranged at a feeding port, and the storage hopper is fixedly communicated with the position, located at the feeding port of the conveying cavity, of the upper end of the filling machine frame; the driving shaft is rotationally connected into the conveying cavity; the whole filling process can be carried out in a relatively sealed environment, and due to the fact that filling is carried out in the relatively sealed environment, air is prevented from entering the storage tank and making contact with silicon carbide particles, silicon carbide is prevented from being easily oxidized or affected with damp in the air, and the performance and the quality guarantee period of the silicon carbide particles are affected. The quality guarantee period of the silicon carbide can be effectively prolonged, the quality stability of the silicon carbide is ensured, and the silicon carbide can exert the optimal performance in the subsequent use process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to silicon carbide processing technical field, specifically, relate to a simple and easy silicon carbide processing is with filling machine. BACKGROUND

[0002] Silicon carbide is an important industrial material, has high hardness, high temperature resistance, chemical corrosion resistance and other excellent characteristics, is widely used in abrasive, refractory, semiconductor, ceramic and many other fields, along with the continuous development of these industries, the demand for silicon carbide is increasing, and the precision and quality of silicon carbide processing are also put forward higher requirements, along with the continuous development of silicon carbide industry, its packaging link after processing is very important.

[0003] The existing part filling machine does not fully consider the sensitivity of silicon carbide to air, silicon carbide is easy to oxidize, damp and other phenomena in air, and further affect its physical and chemical properties, however, many filling machines do not solve the sealing problem well in design, air is easy to enter the storage container during filling, which leads to the shortening of the shelf life of silicon carbide and the decline of quality, in view of this, the utility model is proposed. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, and provide a simple and easy filling machine for silicon carbide processing, which can overcome the above problems or at least partially solve the above problems.

[0005] To solve the above technical problems, the basic idea of the technical scheme of the utility model is: a simple and easy filling machine for silicon carbide processing, including filling machine frame, the upper side of the filling machine frame is provided with a conveying cavity, further comprising: a valve is arranged at the inlet of the storage hopper, and is fixedly connected to the upper end of the filling machine frame at the position of the inlet of the conveying cavity; a drive shaft is rotatably connected in the conveying cavity; a drive motor is fixedly connected to the filling machine frame, and the output end of the drive motor is fixedly connected with the end of the drive shaft; a spiral propelling auger is fixedly connected to the drive shaft; a conveying hose is connected with the discharge port of the conveying cavity; an electromagnetic valve is fixedly installed at the discharge end of the conveying hose; a sealing sleeve is fixedly installed at the discharge end of the electromagnetic valve.

[0006] In order to facilitate further sealing between the storage tank and the sealing sleeve, further, the inner wall of the sealing sleeve is fixedly connected with a sealing rubber ring.

[0007] In order to facilitate the flexible height of the sealing sleeve according to the height of the filling storage tank, further, the conveying hose is a telescopic hose.

[0008] In order to facilitate the further pumping of the air among the conveying cavity, the conveying hose, the storage hopper and the storage tank for storing the silicon carbide particles, further reducing the content of the air, further, the filling rack is fixedly connected with an air cylinder, the air cylinder is slidably connected with a piston rod with a piston, the air inlet and outlet of the air cylinder are provided with a one-way valve, the air inlet of the air cylinder is connected with the conveying cavity through a connecting pipe, the driving shaft extends out of the conveying cavity from the end away from the driving motor, and is connected with a transmission assembly for controlling the up-down movement of the piston rod.

[0009] Further, the transmission assembly comprises an eccentric disc, a T-shaped block and a connecting rod, the eccentric disc is fixedly connected at the end of the driving shaft away from the driving motor, a T-shaped sliding groove is formed in the eccentric disc, the T-shaped block is slidably connected in the T-shaped sliding groove, and the end of the piston rod extending out of the air cylinder is fixedly connected with the T-shaped block through the connecting rod.

[0010] Further, self-locking universal wheels are installed at the four corners of the bottom of the filling rack.

[0011] After the above technical scheme is adopted, the present application has the following beneficial effects compared with the prior art: the present application can make the whole filling process in a relatively sealed environment, from the silicon carbide particles in the storage hopper to the storage tank through the conveying cavity, the conveying hose, the electromagnetic valve and the sealing sleeve, each link reduces the entry of air as much as possible, since the filling is carried out in a relatively sealed environment, the entry of air into the storage tank and the contact with the silicon carbide particles are avoided, the silicon carbide is easy to oxidize or get wet in the air, which affects its performance and shelf life, through this sealed filling method, the shelf life of the silicon carbide can be effectively prolonged, the stability of its quality is ensured, and it can play the best performance in the subsequent use process.

[0012] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0013] In the drawings:

[0014] Figure 1 is a structural schematic view of the present application;

[0015] Figure 2 is a sectional view of the present application;

[0016] Figure 3 is a structural schematic view of the present application Figure 2 A part of the present application.

[0017] In the figure: 1, filling frame; 101, self-locking universal wheel; 102, conveying cavity; 103, storage hopper; 2, drive shaft; 201, drive motor; 202, spiral propelling auger; 3, conveying hose; 301, electromagnetic valve; 302, sealing sleeve; 303, sealing rubber ring; 4, air cylinder; 401, piston rod; 402, eccentric disc; 403, T block; 404, connecting rod. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application.

[0019] Embodiment 1

[0020] Reference Figures 1-3 A simple filling machine for processing silicon carbide, comprising a filling frame 1, a conveying cavity 102 is formed on the upper side of the filling frame 1, further comprising: a storage hopper 103 provided with a valve at the inlet, fixedly connected to the filling frame 1 at the position of the inlet of the conveying cavity 102; a drive shaft 2 rotatably connected in the conveying cavity 102; a drive motor 201 fixedly connected to the filling frame 1, the output end of the drive motor 201 is fixedly connected with the end of the drive shaft 2; a spiral propelling auger 202 fixedly connected to the drive shaft 2; a conveying hose 3 connected to the discharge port of the conveying cavity 102; an electromagnetic valve 301 fixedly installed at the discharge end of the conveying hose 3; a sealing sleeve 302 fixedly installed at the discharge end of the electromagnetic valve 301.

[0021] Self-locking universal wheels 101 are installed at the four corners of the bottom of the filling frame 1, which makes the filling machine can be easily moved and positioned, the operator can easily adjust the position of the filling machine according to the layout of the production site and the actual operation demand.

[0022] When the processed silicon carbide particles need to be filled into the storage tank for storage, the silicon carbide particles are first conveyed into the storage hopper 103. The inlet of the storage hopper 103 is provided with a valve, which is not shown in the figure, and the entry of the material can be controlled. When the conveying of the silicon carbide is completed, the valve at the inlet of the storage hopper 103 can be closed. Since the storage hopper 103 and the conveying cavity 102 are interconnected, the silicon carbide will flow into the conveying cavity 102. Then the driving motor 201 can be started to drive the driving shaft 2 to rotate. Since the spiral propelling auger 202 is fixedly connected to the driving shaft 2, the spiral propelling auger 202 will rotate with the rotation of the driving shaft 2. The rotating spiral propelling auger 202 will push the silicon carbide particles in the conveying cavity 102 forward along the conveying cavity 102. This spiral propelling mode can stably convey the silicon carbide particles and avoid material blockage. Since the spacing between the blades of the spiral propelling auger 202 is fixedly equal, the number of rotations of the spiral propelling auger 202 only needs to be controlled to convey and fill the silicon carbide in equal amounts.

[0023] Before controlling the rotation of the spiral propelling auger 202, the storage tank for storing silicon carbide particles can be placed near the sealing sleeve 302 of the filling rack 1. The storage tank used is a storage tank with a valve at the pipe opening. After the sealing sleeve 302 is sleeved on the pipe opening of the storage tank, the valve at the opening of the storage tank and the electromagnetic valve 301 can be opened. When the silicon carbide particles are conveyed by the spiral propelling auger 202 to the discharge opening of the conveying cavity 102, the silicon carbide particles will enter the storage tank through the conveying hose 3. After the filling is completed, the driving motor 201, the electromagnetic valve 301, and the valve at the opening of the storage tank can be closed. Then the storage tank and the sealing sleeve 302 are separated, and one filling is completed.

[0024] The entire filling process is carried out in a relatively sealed environment. From the silicon carbide particles in the storage hopper 103 to the storage tank through the conveying cavity 102, the conveying hose 3, the electromagnetic valve 301, and the sealing sleeve 302, each link minimizes the entry of air. The sealing sleeve 302 ensures that external air will not mix when the material enters the storage tank, thereby avoiding the influence of air on the shelf life and quality of the silicon carbide.

[0025] Since the filling is carried out in a relatively sealed environment, air is prevented from entering the storage tank and contacting the silicon carbide particles. Silicon carbide is easily oxidized or dampened in air, which affects its performance and shelf life. Through this sealed filling method, the shelf life of the silicon carbide can be effectively prolonged, the stability of its quality can be ensured, and it can perform optimally in subsequent use.

[0026] Example 2:

[0027] Reference Figures 1-3The sealing rubber ring 303 is fixedly connected to the inner wall of the sealing sleeve 302, and the sealing rubber ring 303 is arranged to further seal the storage tank and the sealing sleeve 302 after the sealing sleeve 302 is sleeved on the pipe opening of the storage tank for silicon carbide, so that external air is prevented from entering the storage tank, and the silicon carbide can be filled in an environment with low oxygen content.

[0028] The conveying hose 3 is a telescopic hose, and the conveying hose 3 is made of a telescopic hose, so that the height of the sealing sleeve 302 can be flexibly sleeved according to the height of the storage tank for filling, and the applicability of the filling machine is effectively improved.

[0029] Embodiment 3

[0030] With reference to Figures 1-3 The filling machine frame 1 is fixedly connected with an air cylinder 4, the air cylinder 4 is slidably connected with a piston rod 401 with a piston, one-way valves are arranged in the air inlet and air outlet of the air cylinder 4, the air inlet of the air cylinder 4 is connected with the conveying cavity 102 through a connecting pipe, the driving shaft 2 extends out of the conveying cavity 102 at the end away from the driving motor 201, and is connected with a transmission assembly for controlling the upward and downward movement of the piston rod 401.

[0031] The transmission assembly comprises an eccentric disc 402, a T-shaped block 403 and a connecting rod 404, the eccentric disc 402 is fixedly connected to the end of the driving shaft 2 away from the driving motor 201, a T-shaped sliding groove is formed in the eccentric disc 402, the T-shaped block 403 is slidably connected in the T-shaped sliding groove, and the end of the piston rod 401 extending out of the air cylinder 4 is fixedly connected with the T-shaped block 403 through the connecting rod 404.

[0032] When the driving shaft 2 drives the screw propelling auger 202 to convey the silicon carbide particles, the driving shaft 2 also drives the eccentric disc 402 to rotate, the eccentric disc 402 drives the connecting rod 404 to move up and down through the T-shaped block 403, and the connecting rod 404 drives the piston rod 401 to move up and down in the air cylinder 4, so that the air in the conveying cavity 102, the conveying hose 3, the storage hopper 103 and the storage tank for storing the silicon carbide particles can be further sucked, the content of the air is further reduced, the oxidation of the silicon carbide is effectively prevented, the shelf life of the product is prolonged, and the product can still maintain the best use state when it reaches the end user.

[0033] The above only describes preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed as above with reference to the preferred embodiments, it is not intended to limit the present application.

Claims

1. A simple silicon carbide processing filling machine, characterized in that, Including filling frame (1), the upper side of filling frame (1) is provided with conveying cavity (102), further comprising: The feed inlet of the storage hopper (103) is provided with a valve, and the storage hopper (103) is fixedly connected to the upper end of the filling frame (1) and located at the feed inlet of the conveying cavity (102); The drive shaft (2) is rotatably connected in the conveying cavity (102); The drive motor (201) is fixedly connected to the filling frame (1), and the output end of the drive motor (201) is fixedly connected to the end of the drive shaft (2); The spiral propelling auger (202) is fixedly connected to the drive shaft (2); The conveying hose (3) is connected to the discharge port of the conveying cavity (102); The electromagnetic valve (301) is fixedly installed at the discharge end of the conveying hose (3); The sealing sleeve (302) is fixedly installed at the discharge end of the electromagnetic valve (301).

2. The filling machine for simple processing of silicon carbide according to claim 1, characterized by The inner wall of the sealing sleeve (302) is fixedly connected with a sealing rubber ring (303).

3. The filling machine for processing of simple silicon carbide according to claim 1, characterized in that, The conveying hose (3) is a telescopic hose.

4. The filling machine for simple processing of silicon carbide according to claim 1, characterized by The air cylinder (4) is fixedly connected to the filling frame (1), the piston rod (401) with a piston is slidably connected in the air cylinder (4), one-way valves are arranged in the air inlet and air outlet of the air cylinder (4), the air inlet of the air cylinder (4) is connected with the conveying cavity (102) through a connecting pipe, the end of the drive shaft (2) away from the drive motor (201) extends out of the conveying cavity (102), and a transmission assembly for controlling the upward and downward movement of the piston rod (401) is connected.

5. The filling machine for simple processing of silicon carbide according to claim 4, characterized by The transmission assembly comprises an eccentric disc (402), a T-shaped block (403) and a connecting rod (404), the eccentric disc (402) is fixedly connected to the end of the drive shaft (2) away from the drive motor (201), a T-shaped sliding groove is formed in the eccentric disc (402), the T-shaped block (403) is slidably connected in the T-shaped sliding groove, and the end of the piston rod (401) extending out of the air cylinder (4) is fixedly connected with the T-shaped block (403) through the connecting rod (404).

6. The filling machine for simple processing of silicon carbide according to claim 1, characterized by Self-locking universal wheels (101) are installed at the four corners of the bottom of the filling frame (1).

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