Graphite pressing device with positioning structure

Abstract

The utility model relates to the technical field of graphite processing, and discloses a graphite pressing device with a positioning structure, which comprises a processing table, a transverse plate fixedly mounted on the inner wall of the processing table, a motor fixedly mounted at the bottom of the transverse plate, and a rotating shaft fixedly mounted at the output end of the motor. According to the graphite pressing device with the positioning structure, the air cylinder is started to push the rotary disc downwards, meanwhile, the connecting rod and the sliding rod are matched to drive the arc plate to be tightly attached to the outer wall of the pressing disc, and at the moment, the pressing disc is matched with the arc plate and the sliding rod to position the pressing disc; the pressing plate and the pressing groove are kept in a stable concentric state, deviation between the pressing groove and the pressing plate caused by rotation of the pressing plate is avoided, and therefore it can be guaranteed that the pressing plate stably enters the pressing groove to press graphite, the situation of pressure leakage can be avoided, and the production yield is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to graphite processing technical field, concretely is a graphite pressing device with positioning structure. BACKGROUND

[0002] Graphite is a carbon allotrope, which is gray-black and opaque solid, stable in chemical properties, resistant to corrosion, and not easy to react with acid, alkali and other reagents, and can be used to manufacture crucibles, electrodes, brushes, dry batteries, graphite fibers, heat exchangers, coolers, electric arc furnaces, arc lamps, pencil leads and the like.

[0003] According to the disclosed pressing device for graphite production and processing (publication number: CN216400634U), in the above-mentioned application, the three working cavities on the processing table are matched with the material box, the pressing block and the blanking block, the material box fills the corresponding working cavity with a certain amount of material through the electromagnetic valve, then the processing table rotates through the first servo motor, the working cavity filled with material is rotated to the corresponding position of the pressing block for pressing, at the same time, the material box is relatively rotated to the working cavity at the corresponding position for filling, after the processing table rotates again, the blanking block presses the pressed product to the finished product table, the material box and the pressing block repeat the above work to continuously press and produce.

[0004] The device rotates the processing table through the first servo motor to achieve the effect of continuous production, but if there is a slight deviation during the rotation of the processing table driven by the first servo motor, the working cavity cannot completely overlap with the pressing block, and the pressing block cannot enter the inside of the working cavity to press the graphite during the pressing process, which will cause defective products in the process of continuous production and affect the subsequent production. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a graphite pressing device with positioning structure to solve the problems in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides following technical scheme: A graphite pressing device with positioning structure, including processing table, the inner wall fixed mounting of processing table has the cross board, the bottom fixed mounting of cross board has the motor, the output fixed mounting of motor has the pivot, the one end fixed mounting of pivot away from motor has the pressing disc through cross board, the pressing groove is opened to the pressing disc, the top fixed mounting of processing table has the hydraulic cylinder, the piston end fixed mounting of hydraulic cylinder has the pressure plate, the top fixed mounting of processing table has the hopper, the bottom fixed mounting of hopper has the material pipe, be provided with solenoid valve on the material pipe, be provided with positioning mechanism on the pressing disc, through setting positioning mechanism can limit the pressing disc, make the pressure plate and the stable concentric state of pressing groove, be provided with the blanking mechanism on the pressing disc, through setting blanking mechanism can the graphite after pressing is pushed out the pressing groove upwards, the graphite after pressing is conveniently taken by staff, the positioning mechanism includes:

[0007] Cylinder, the cylinder fixed mounting is in the top of processing table, the piston end rotationally connected of cylinder has the rotating disc;

[0008] Slide rod, the slide rod slidingly connects in the inner wall of pressing disc, the lateral wall fixed mounting of slide rod has the arc plate, through setting slide rod cooperation arc plate with pressure plate can the pressing disc is positioned;

[0009] Connecting rod, one end of the connecting rod is hinged in the lateral wall of rotating disc, the other end of the connecting rod is hinged in the top of slide rod.

[0010] Preferably, the blanking mechanism includes a ejector rod, the ejector rod is slidingly connected to the inner wall of the pressing disc, and the ejector rod penetrates the pressing disc.

[0011] Preferably, one end of the ejector rod is fixedly installed with a ejector plate, the other end of the ejector rod is fixedly installed with an iron plate, the side wall of the ejector plate is attached to the inner wall of the pressing groove, and the graphite in the pressing groove after pressing can be pushed out upward by setting the ejector rod in cooperation with the ejector plate.

[0012] Preferably, the piston end of the cylinder is fixedly installed with a pull rod, one end of the pull rod away from the cylinder is located above the iron plate and is fixedly installed with a strong magnet, and the bottom of the strong magnet is attached to the top of the iron plate.

[0013] Preferably, the penetration of the pivot and the cross plate is rotationally connected.

[0014] Preferably, the penetration of the pivot and the cross plate is rotationally connected, the inner diameter of the arc plate is the same as the outer diameter of the pressure plate, and the outer diameter of the pressure plate is the same as the inner diameter of the pressing groove.

[0015] Compared with the prior art, the utility model provides a graphite pressing device with positioning structure, which has the following beneficial effects:

[0016] 1、The graphite pressing device with positioning structure, the arc plate is tightly attached to the outer wall of the pressing disc by starting the air cylinder to push the rotating disc downward, and the pressing disc is limited by the pressing disc cooperating with the arc plate and the slide rod, so that the pressing disc and the pressing groove maintain a stable concentric state, avoiding the deviation of the pressing groove and the pressing disc caused by the rotation of the pressing disc, thereby ensuring that the pressing disc stably enters the inside of the pressing groove to press the graphite, and further avoiding the leakage of the pressing condition, and ensuring the production yield.

[0017] 2、The graphite pressing device with positioning structure, the graphite after pressing is moved to the pull rod by the rotation of the rotating disc, and the graphite after pressing in the pressing groove is lifted upward by the pull rod, the strong magnet, the iron plate, the jacking rod and the top disc during the upward movement of the rotating disc driven by the air cylinder, so that the graphite is moved out of the pressing groove, and the staff can easily take the pressed graphite. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the utility model;

[0019] Figure 2 It is the overall structure schematic diagram of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the positioning mechanism to the pressing disc positioning state;

[0021] Figure 4 It is the overall structure schematic diagram of the positioning mechanism of the utility model;

[0022] Figure 5 It is the overall structure schematic diagram of the jacking rod of the utility model;

[0023] Figure 6 It is the A place enlarged structure schematic diagram of the utility model Figure 2 .

[0024] In the drawing: 1, machining table; 2, cross plate; 3, motor; 4, rotating shaft; 5, pressing disc; 6, pressing groove; 7, hydraulic cylinder; 8, pressing disc; 9, hopper; 10, material pipe; 11, electromagnetic valve; 12, positioning mechanism; 121, air cylinder; 122, slide rod; 123, connecting rod; 124, rotating disc; 125, arc plate; 13, blanking mechanism; 131, jacking rod; 132, top disc; 133, iron plate; 134, pull rod; 135, strong magnet. DETAILED DESCRIPTION

[0025] As Figures 1-6The utility model provides a technical scheme: a graphite pressing device with positioning structure, including processing platform 1, the inner wall fixed mounting of processing platform 1 has crossbeam 2, the bottom fixed mounting of crossbeam 2 has motor 3, the output fixed mounting of motor 3 has rotating shaft 4, and rotating shaft 4 far from the one end of motor 3 penetrates crossbeam 2 fixed mounting has pressing disc 5, and the penetration of rotating shaft 4 with crossbeam 2 is connected, and starting motor 3 drives rotating shaft 4 rotation, and rotating shaft 4 drives pressing disc 5 rotation through, and the pressing groove 6 is set up on pressing disc 5, and the pressing groove 6 that is loaded with graphite is moved to the just below of pressing plate 8 through the rotation of pressing disc 5, can also move the graphite after pressing to pull rod 134 place, and the top fixed mounting of processing platform 1 has hydraulic cylinder 7, and the piston end fixed mounting of hydraulic cylinder 7 has pressing plate 8, and the outer diameter of pressing plate 8 is same with the inner diameter of pressing groove 6, and starting hydraulic cylinder 7 drives pressing plate 8 to move downwards, makes pressing plate 8 stably enter the inside of pressing groove 6 and presses graphite, and the top fixed mounting of processing platform 1 has hopper 9, and the bottom fixed mounting of hopper 9 has material pipe 10, and material pipe 10 is provided with solenoid valve 11, and the graphite in the inside of hopper 9 is discharged into the inside of pressing groove 6 through material pipe 10 by opening solenoid valve 11, and after discharging, closes solenoid valve 11, and the positioning mechanism 12 is set up on pressing disc 5, and the pressing disc 5 can be positioned by setting positioning mechanism 12, makes pressing plate 8 and pressing groove 6 keep stable concentric state, thereby can guarantee that pressing plate 8 stably enters the inside of pressing groove 6 and presses graphite, and the discharging mechanism 13 is set up on pressing disc 5, and the graphite after pressing can be pushed out pressing groove 6 upwards by setting discharging mechanism 13, and it is convenient for staff to take the graphite after pressing.

[0026] The positioning mechanism 12 includes a cylinder 121, a slide rod 122, a connecting rod 123, a turntable 124, and an arc plate 125. The cylinder 121 is fixedly installed on the top of the processing platform 1. The piston end of the cylinder 121 is rotatably connected with the turntable 124. The slide rod 122 is slidably connected with the inner wall of the pressing disc 5. The side wall of the slide rod 122 is fixedly installed with the arc plate 125. The slide rod 122 can drive the arc plate 125 to tightly adhere to the outer wall of the pressing plate 8. At this time, the pressing disc 5 can be positioned by the pressing plate 8 cooperating with the arc plate 125 and the slide rod 122, so that the pressing plate 8 and the pressing groove 6 keep a stable concentric state. This avoids the deviation of the pressing groove 6 and the pressing disc 5 caused by the rotation of the pressing disc 5. The inner diameter of the arc plate 125 is the same as the outer diameter of the pressing plate 8. One end of the connecting rod 123 is hingedly connected with the side wall of the turntable 124. The other end of the connecting rod 123 is hingedly connected with the top of the slide rod 122. The cylinder 121 is started to push the turntable 124 downwards. At this time, the turntable 124 will extrude multiple connecting rods 123 downwards, so that the connecting rod 123 pushes the slide rod 122, and multiple slide rods 122 slide synchronously on the inner wall of the pressing disc 5 and move away from each other.

[0027] The blanking mechanism 13 comprises a jacking rod 131, a jacking disc 132, an iron plate 133, a pull rod 134 and a powerful magnet 135. The jacking rod 131 is slidingly connected to the inner wall of the pressing disc 5 and penetrates through the pressing disc 5. The jacking disc 132 is fixedly installed at one end of the jacking rod 131, and the iron plate 133 is fixedly installed at the other end of the jacking rod 131. The side wall of the jacking disc 132 is attached to the inner wall of the pressing groove 6. The jacking rod 131 slides upward, and at the same time, the jacking disc 132 is moved upward along the inner wall of the pressing groove 6. At this time, the jacking disc 132 can lift the pressed graphite in the pressing groove 6 upward, so that the graphite moves out of the pressing groove 6, and the staff can easily take the pressed graphite. The pull rod 134 is fixedly installed at the piston end of the air cylinder 121. The end of the pull rod 134 away from the air cylinder 121 is above the iron plate 133 and is fixedly installed with the powerful magnet 135. The bottom of the powerful magnet 135 is attached to the top of the iron plate 133. During the process of moving upward and resetting the rotating disc 124, the pull rod 134 drives the powerful magnet 135 to move upward synchronously. At this time, the powerful magnet 135 will attract the iron plate 133, so that the iron plate 133 drives the jacking rod 131 to slide upward along the inner wall of the pressing disc 5. When the iron plate 133 is driven to move away from the powerful magnet 135 during the process of rotating the pressing disc 5, the powerful magnet 135 will be separated from the iron plate 133. Under the action of the gravity of the iron plate 133, the jacking rod 131 will move downward and reset along the inner wall of the pressing disc 5, so that the jacking rod 131 drives the jacking disc 132 to move downward and reset along the inner wall of the pressing groove 6, so that the graphite pipe 10 can be filled with graphite again.

[0028] Working principle: the graphite inside the hopper 9 is discharged into the inside of the pressing groove 6 through the pipe 10 by opening the electromagnetic valve 11, the electromagnetic valve 11 is closed after the discharging is completed, and then the motor 3 is started to drive the rotating shaft 4 to rotate, the pressing disc 5 is driven to rotate through the rotating shaft 4, the pressing groove 6 containing graphite is moved to the position directly below the pressing disc 8 through the rotation of the pressing disc 5, then the cylinder 121 is started to push the rotating disc 124 downward, at this time the rotating disc 124 will extrude a plurality of connecting rods 123 downward, so that the connecting rods 123 push the slide rods 122, a plurality of slide rods 122 slide synchronously on the inner wall of the pressing disc 5 and move away from each other, at this time the slide rods 122 can drive the arc plates 125 to tightly adhere to the outer wall of the pressing disc 8, at this time the pressing disc 8 cooperates with the arc plates 125 and the slide rods 122 to limit the pressing disc 5, so that the pressing disc 8 and the pressing groove 6 maintain a stable concentric state, avoiding the deviation of the pressing disc 5 and the pressing groove 6 caused by the rotation of the pressing disc 5, at this time the hydraulic cylinder 7 is started to drive the pressing disc 8 to move downward, at the same time, the pressing disc 8 will adhere to the inner wall of the arc plate 125 to move downward, at this time the arc plate 125 can guide the downward moving pressing disc 8, so that the pressing disc 8 stably enters the inside of the pressing groove 6 to press the graphite, after the pressing is completed, the hydraulic cylinder 7 is started again to drive the pressing disc 8 to move upward and reset, when the pressing disc 8 is reset, the cylinder 121 is started again to drive the rotating disc 124 to move upward and reset, at this time the rotating disc 124 will pull the connecting rods 123, so that the connecting rods 123 pull the slide rods 122, a plurality of slide rods 122 slide synchronously on the inner wall of the pressing disc 5 and move close to each other, at this time the slide rods 122 will drive the arc plates 125 to separate from the pressing disc 8, so that the pressing disc 5 can be released from the limiting, at this time the motor 3 is started again to drive the rotating shaft 4 to rotate, so that the rotating shaft 4 drives the pressing disc 5 to rotate, and the pressing disc 5 moves the graphite in the pressing groove 6 to the pulling rod 134 after the pressing is completed, the above operation is repeated, so that the graphite can be continuously pressed and produced.

[0029] When the pressing disc 5 rotates the pressed graphite to the pull rod 134, the pull rod 134 will drive the strong magnet 135 to move upward synchronously in the process of driving the rotating disc 124 to move upward and reset, at this time the strong magnet 135 will attract the iron plate 133, and then the iron plate 133 will drive the top rod 131 to move upward on the inner wall of the pressing disc 5, at this time the top rod 131 will drive the top disc 132 to move upward on the inner wall of the pressing groove 6, at this time the top disc 132 can lift the pressed graphite in the pressing groove 6 upward, so that the graphite moves out of the pressing groove 6, which is convenient for the staff to take the pressed graphite, after the strong magnet 135 drives the iron plate 133 to move upward, when the pressing disc 5 rotates, the pressing disc 5 will drive the top rod 131 and the iron plate 133 to move synchronously, at this time the iron plate 133 will gradually separate from the strong magnet 135, when the iron plate 133 completely separates from the strong magnet 135, at this time the strong magnet 135 will separate from the attraction to the iron plate 133, and under the action of the gravity of the iron plate 133, the iron plate 133 will drive the top rod 131 to move downward on the inner wall of the pressing disc 5 and reset, so that the top rod 131 drives the top disc 132 to move downward on the inner wall of the pressing groove 6 and reset, so that the material pipe 10 can be filled with graphite into the pressing groove 6 again.

[0030] The above has made a detailed description of the utility model in general, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A graphite pressing device with positioning structure, comprising a processing table (1), characterized in that: The inner wall of the processing table (1) is fixedly installed with a horizontal plate (2), the bottom of the horizontal plate (2) is fixedly installed with a motor (3), the output end of the motor (3) is fixedly installed with a rotating shaft (4), one end of the rotating shaft (4) away from the motor (3) is fixedly installed with a pressing disc (5) penetrating through the horizontal plate (2), the pressing disc (5) is provided with a pressing groove (6), the top of the processing table (1) is fixedly installed with a hydraulic cylinder (7), the piston end of the hydraulic cylinder (7) is fixedly installed with a pressing plate (8), the top of the processing table (1) is fixedly installed with a hopper (9), the bottom of the hopper (9) is fixedly installed with a material pipe (10), the material pipe (10) is provided with a solenoid valve (11), the pressing disc (5) is provided with a positioning mechanism (12), the pressing disc (5) is provided with a discharging mechanism (13), the positioning mechanism (12) comprises: A cylinder (121) is fixedly installed on the top of the processing table (1), and the piston end of the cylinder (121) is rotatably connected with a rotating disc (124); A slide rod (122) is slidably connected to the inner wall of the pressing disc (5), and the side wall of the slide rod (122) is fixedly installed with an arc plate (125); A connecting rod (123) is hingedly connected to one end of the side wall of the rotating disc (124), and the other end of the connecting rod (123) is hingedly connected to the top of the slide rod (122).

2. The graphite pressing apparatus having a positioning structure according to claim 1, characterized by: The discharging mechanism (13) comprises a top rod (131) which is slidably connected to the inner wall of the pressing disc (5) and penetrates through the pressing disc (5).

3. The graphite pressing apparatus having a positioning structure according to claim 2, characterized by: One end of the top rod (131) is fixedly installed with a top disc (132), and the other end of the top rod (131) is fixedly installed with an iron plate (133), and the side wall of the top disc (132) is attached to the inner wall of the pressing groove (6).

4. The graphite pressing apparatus having a positioning structure according to claim 1, characterized by: The piston end of the cylinder (121) is fixedly installed with a pull rod (134), one end of the pull rod (134) away from the cylinder (121) is located above the iron plate (133) and is fixedly installed with a strong magnet (135), and the bottom of the strong magnet (135) is attached to the top of the iron plate (133).

5. The graphite pressing apparatus having a positioning structure according to claim 1, characterized by: The rotating shaft (4) is rotatably connected with the horizontal plate (2).

6. The graphite pressing apparatus having a positioning structure according to claim 1, characterized by: The inner diameter of the arc plate (125) is the same as the outer diameter of the pressing plate (8), and the outer diameter of the pressing plate (8) is the same as the inner diameter of the pressing groove (6).

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