Device for preventing material spraying at feed opening of bowl loading machine

Abstract

The utility model discloses a device for preventing material spraying at a feed opening of a bowl loading machine, which comprises a feed assembly, a bowl loading machine feed bin, a buffer bin arranged below the bowl loading machine feed bin, a discharge opening connected below the buffer bin and a sagger placed below the discharge opening, and a feed screw is mounted in the bowl loading machine feed bin; the material spraying prevention assembly comprises a transverse plate fixed to the outer wall of the discharging port, a rotating rod rotationally installed on the transverse plate, a sealing plate fixed to the bottom end of the rotating rod, a gear fixed to the rotating rod, a rack meshed with the gear, an electric push rod fixed to the rack and a fixing plate fixed to the electric push rod. The fixed plate is fixed on the transverse plate; and the dustproof assembly is arranged beside the material bin of the bowl loading machine and can be used for treating dust at the material outlet, so that material spraying can be reduced, and material waste can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pot filling machines, in particular to a device for preventing material spraying from a feeding port of a pot filling machine. Background Art

[0002] At present, lithium battery positive electrode materials are mainly sintered in roller kilns, which are equipped with loading machines to load materials of a certain weight and then put them into the kiln for sintering.

[0003] However, when the existing bowl loading machine feeds the materials into the sagger, a small amount of materials will leak out, which may cause a certain amount of materials to fall to the ground, causing this part of the materials to be scrapped, resulting in cost waste. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing device for preventing material spraying at the feeding port of a potting machine, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a device for preventing material spraying at the discharge port of a bowl loader. When the device is used, the material in the bin of the bowl loader is rotated by the feeding screw, and the material passes through the discharge port and enters the sagger. Then the electric push rod is turned on to drive the rack to move, drive the gear and the rotating rod to rotate, drive the sealing plate to move and block the bottom of the discharge port to prevent further spraying. When discharging, the pressure relief valve is opened to reduce the air pressure in the bin of the bowl loader, so that when the external material is transported into the bin of the bowl loader, the material is reduced from being sprayed out of the bin of the bowl loader. When discharging, the vacuum cleaner is turned on to suck the dust at the discharge port into the dust collecting box to reduce the dust in the working environment.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A device for preventing material from spraying out of a feeding port of a potting machine, comprising:

[0009] A material unloading assembly comprises a hopper of a potting machine, a buffer hopper arranged below the hopper of the potting machine, a discharge port connected below the buffer hopper and a sagger placed below the discharge port, wherein a feeding screw is installed in the hopper of the potting machine;

[0010] The anti-blowout assembly comprises a horizontal plate fixed on the outer wall of the discharge port, a rotating rod rotatably mounted on the horizontal plate, a sealing plate fixed to the bottom end of the rotating rod, a gear fixed to the rotating rod, a rack meshed with the gear, an electric push rod fixed to the rack, and a fixing plate fixed to the electric push rod, wherein the fixing plate is fixed to the horizontal plate;

[0011] The dust-proof component is arranged beside the material bin of the potting machine and can process the dust at the material outlet.

[0012] As a preferred solution of the device for preventing material spraying at the discharge port of a potting machine described in the utility model, the dust-proof component includes a dust collecting box arranged next to the material bin of the potting machine, a dust collector connected to one side of the dust collecting box and a dust suction pipe connected to the other side of the dust collecting box, and the dust suction pipe is directly below the discharge port.

[0013] As a preferred solution of the device for preventing material spraying at the feeding port of a potting machine described in the utility model, a suction pump is connected to the top of the dust collecting box, a back-feed material pipe is connected to the suction pump, and the top of the back-feed material pipe is inserted into the inner cavity of the material bin of the potting machine.

[0014] As a preferred solution of the device for preventing material spraying at the feeding port of a potting machine described in the utility model, a pressure relief pipe is connected to the material bin of the potting machine, and a pressure relief valve is installed on the pressure relief pipe.

[0015] As a preferred solution of the device for preventing material spraying at the discharge port of a potting machine described in the utility model, a limiting frame is fixed on the outer wall of the discharge port, and the limiting frame can block the sealing plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects: when the device is used, the material in the hopper of the bowl loader is rotated by the feeding screw, and the material passes through the discharge port and enters the sagger, and then the electric push rod is turned on to drive the rack to move, drive the gear and the rotating rod to rotate, drive the sealing plate to move and block the bottom of the discharge port to prevent continued spraying; and when unloading, the pressure relief valve is opened to reduce the spraying of material from the hopper of the bowl loader when the external material is transported into the hopper of the bowl loader; and when unloading, the vacuum cleaner is turned on to suck the dust at the discharge port into the dust collecting box to reduce the dust in the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a schematic diagram of the overall structure of a device for preventing material spraying at a feeding port of a potting machine according to the utility model from a first perspective;

[0019] Figure 2 It is a schematic diagram of the overall structure of a device for preventing material spraying at a feeding port of a potting machine from a second viewing angle according to the utility model;

[0020] Figure 3 The utility model is a device for preventing material from spraying at the feeding port of a pot filling machine Figure 2 A partial enlarged view of middle A. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The utility model provides a device for preventing material spraying at a feeding port of a potting machine. When the device is used, materials in a material bin of the potting machine are rotated by a feeding screw, and the materials pass through the discharging port and enter the sagger. Then, an electric push rod is turned on to drive a rack to move, drive a gear and a rotating rod to rotate, drive a sealing plate to move and block the bottom of the discharging port to prevent continued material spraying. When discharging materials, a pressure relief valve is turned on to reduce the spraying of materials from the material bin of the potting machine when external materials are transported into the material bin of the potting machine, thereby reducing the spraying of materials from the material bin of the potting machine. When discharging materials, a dust collector is turned on to suck dust at the discharging port into a dust collecting box, thereby reducing dust in the working environment.

[0025] Figure 1-Figure 3 The overall structure diagram of an embodiment of a device for preventing material spraying at a feeding port of a potting machine according to the utility model is shown. Figure 1-Figure 3 The present embodiment is a device for preventing material spraying at a feeding port of a potting machine, and its main body includes a feeding assembly 100, a material spraying prevention assembly 200 and a dust prevention assembly 300.

[0026] The material unloading assembly 100 includes a hopper 110 for a potting machine, a buffer hopper 120 disposed below the hopper 110, a discharge port 130 connected below the buffer hopper 120, and a sagger 140 disposed below the discharge port 130. A feeding screw is installed in the hopper 110 for the potting machine. The feeding screw is a structure of an existing potting machine. When the feeding screw rotates, the material in the hopper 110 for the potting machine is transported into the buffer hopper 120, and then the material falls into the discharge port 130.

[0027] The anti-spray assembly 200 includes a horizontal plate 210 fixed on the outer wall of the discharge port 130, a rotating rod 220 rotatably mounted on the horizontal plate 210, a sealing plate 220a fixed to the bottom end of the rotating rod 220, a gear 230 fixed on the rotating rod 220, a rack 240 meshing with the gear 230, an electric push rod 250 fixed on the rack 240, and a fixed plate 250a fixed on the electric push rod 250, wherein the fixed plate 250a is fixed on the horizontal plate 210; wherein a limiting frame 260 is fixed on the outer wall of the discharge port 130, the limiting frame 260 can block the sealing plate 220a, and when the sealing plate 220a rotates, it stops when it touches the limiting frame 260;

[0028] The dustproof assembly 300 is arranged next to the loader bin 110 and can process the dust at the discharge port 130; the dustproof assembly 300 includes a dust collecting box 310 arranged next to the loader bin 110, a dust collector 320 connected to one side of the dust collecting box 310 and a dust suction pipe 330 connected to the other side of the dust collecting box 310, and the dust suction pipe 330 is directly below the discharge port 130; a suction pump 340 is connected to the top of the dust collecting box 310, and a reverse material feeding pipe 350 is connected to the suction pump 340, and the top of the reverse material feeding pipe 350 is inserted into the inner cavity of the loader bin 110; a pressure relief pipe 360 ​​is connected to the loader bin 110, and a pressure relief valve 370 is installed on the pressure relief pipe 360.

[0029] Combination Figure 1-Figure 3, a device for preventing material spraying at the discharge port of a bowl loader according to the present embodiment, and the specific use process is as follows: when using the device, the material in the bin 110 of the bowl loader is rotated by the feeding screw, and the material passes through the discharge port 130 and enters the sagger, and then the electric push rod 250 is turned on to drive the rack 240 to move, drive the gear 230 and the rotating rod 220 to rotate, drive the sealing plate 220a to move and block the bottom of the discharge port 130 to prevent further spraying; and when unloading, the pressure relief valve 370 is opened to reduce the air pressure in the bin 110 of the bowl loader, so that when the external material is transported into the bin 110 of the bowl loader, the material is reduced from being sprayed out of the bin 110 of the bowl loader; and when unloading, the dust collector 320 is turned on to suck the dust at the discharge port 110 into the dust collecting box 310 to reduce the dust in the working environment.

[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A device for preventing material from spraying out of a feeding port of a potting machine, characterized in that: include: A material discharge assembly (100) comprises a potting machine silo (110), a buffer silo (120) arranged below the potting machine silo (110), a discharge port (130) connected below the buffer silo (120), and a sagger (140) placed below the discharge port (130), wherein a feeding screw is installed in the potting machine silo (110); The anti-blowout assembly (200) comprises a transverse plate (210) fixed on the outer wall of the discharge port (130), a rotating rod (220) rotatably mounted on the transverse plate (210), a sealing plate (220a) fixed at the bottom end of the rotating rod (220), a gear (230) fixed on the rotating rod (220), a rack (240) meshed with the gear (230), an electric push rod (250) fixed on the rack (240), and a fixing plate (250a) fixed on the electric push rod (250), wherein the fixing plate (250a) is fixed on the transverse plate (210); The dust prevention component (300) is arranged beside the potting machine silo (110) and can process dust at the discharge port (130).

2. A device for preventing material from spraying out of a feeding port of a potting machine according to claim 1, characterized in that: The dust prevention assembly (300) comprises a dust collecting box (310) arranged beside the potting machine bin (110), a dust collector (320) connected to one side of the dust collecting box (310), and a dust suction pipe (330) connected to the other side of the dust collecting box (310), wherein the dust suction pipe (330) is directly opposite to the lower side of the material outlet (130).

3. A device for preventing material from spraying out of a feeding port of a potting machine according to claim 2, characterized in that: The top end of the dust collecting box (310) is connected to a suction pump (340), and the suction pump (340) is connected to a reverse material feeding pipe (350), and the top end of the reverse material feeding pipe (350) is inserted into the inner cavity of the potting machine silo (110).

4. The device for preventing material from spraying out of the feeding port of a potting machine according to claim 1, characterized in that: The potting machine material bin (110) is connected to a pressure relief pipe (360), and a pressure relief valve (370) is installed on the pressure relief pipe (360).

5. The device for preventing material from spraying out of the feeding port of a potting machine according to claim 1, characterized in that: A limiting frame (260) is fixed on the outer wall of the discharge port (130), and the limiting frame (260) can block the sealing plate (220a).

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