CN114347542A - A kind of flake graphite block making and forming equipment - Google Patents

Abstract

The invention relates to scale graphite block manufacturing and forming equipment, which comprises a servo motor and a blanking bin, wherein the output end of the servo motor is fixedly connected with a material conveying disc and a forming disc, the material conveying disc and the forming disc are respectively provided with a blanking hole and a forming hole which are concentrically matched, a pressing plate and a limiting plate connected with the pressing plate are arranged in the forming hole, scale graphite particles in the blanking bin are transferred onto the pressing plate through the blanking hole, a shaking and leveling guide rail, a driving assembly and a pressing baffle are sequentially arranged on the rotating path of the pressing plate, the shaking and leveling guide rail guides the pressing plate to shake up and down to shake the scale graphite particles accumulated on the pressing plate, the driving assembly drives the pressing plate to repeatedly lift and match with the pressing baffle to extrude and form the shaken scale graphite particles in the forming hole, and the problems of poor forming effect of the scale graphite block prepared by the prior art, thickness of the scale graphite block, poor forming effect of the scale graphite block, poor scale graphite block, and poor scale graphite block, Different sizes and shapes, high reject ratio, low preparation efficiency and the like.

Description

A kind of flake graphite block making and forming equipment

technical field

The invention relates to the technical field of graphite processing, in particular to a flake graphite block manufacturing and forming equipment.

Background technique

Flake graphite is shaped like fish phosphorus, belongs to the hexagonal crystal system, has a layered structure, and has good properties such as high temperature resistance, thermal conductivity and acid and alkali resistance. Graphite flakes will produce a lot of graphite flakes in the mining and subsequent grinding processes. In order to reuse resources, some existing devices can prepare graphite flakes into flake graphite blocks for reuse. However, the inventor found that the existing processing device has the following problems: the flake graphite powder particles cannot be output in the same amount, the flake graphite powder particles have poor extrusion forming effect, the thickness, size and shape of the finally made flake graphite block are different, and the defect rate is high. The preparation efficiency is low. Therefore, in view of the above problems, the present invention designs a flake graphite block manufacturing and forming equipment.

SUMMARY OF THE INVENTION

The design purpose of the present invention is to provide a flake graphite block making and forming equipment. The flake graphite powder particles in the unloading bin are transferred to the extrusion plate in equal amounts through the unloading hole, and the rotation path of the extrusion plate is sequentially provided with a smoothing guide rail. , the drive assembly and the extrusion baffle, the shaking guide rail guides the extrusion plate to shake up and down to shake the flake graphite powder particles accumulated on the extrusion plate, and the driving assembly drives the extrusion plate to repeatedly lift and cooperate with the extrusion baffle to shake the flattened particles. The flake graphite particles are extruded in the forming hole, and the above arrangement solves the disadvantages of the prior art, such as poor flake forming effect, different thickness, size and shape of flake graphite, high defect rate and low preparation efficiency.

For the above-mentioned technical problems, the technical scheme adopted in the present invention is as follows:

A flake graphite block manufacturing and forming equipment, comprising a servo motor and a feeding bin, an output end of the servo motor is fixedly connected with a feeding tray and a forming tray, and the feeding tray and the forming tray are respectively provided with concentrically matched bottoms. A material hole and a forming hole, an extrusion plate and a limit plate connected with the extrusion plate are arranged in the forming hole, and the flake graphite particles in the feeding bin are transferred to the extrusion plate through the feeding hole. The rotation path of the extrusion plate is provided with a smoothing guide rail, a driving assembly and an extrusion baffle in sequence. The assembly drives the extrusion plate to rise and fall repeatedly and cooperate with the extrusion baffle to extrude the flattened flake graphite particles in the forming hole.

Preferably, a lifting rod is fixedly connected to the lower end surface of the pressing plate, a sliding seat matched with the forming hole is arranged on the lower end surface of the forming plate, and the lifting rod is slidably arranged on the sliding seat superior.

As a preferred option, a gear and a support ball are sequentially fixed on the lift rod.

As a preferred option, the pressing plate and the limiting plate are connected by screw threads, the limiting plate is arranged below the pressing plate, and a pair of limiting rods are fixedly arranged at the lower end of the limiting plate. The rod is slidably arranged on the sliding seat.

As a preference, a limit bracket block and a spring connection block are arranged on the limit rod, and a return spring is connected between the spring connection block and the sliding seat.

As a preferred option, the leveling guide rail is a wave-shaped guide rail matched with the rotation path of the support ball.

As a preferred option, the drive assembly includes a lifting rack, a lower rack, a rising rack and a discharging rack that are fixedly arranged in sequence on the rotation path of the gear and are engaged with the gear.

As a preferred option, a support rod is fixedly connected to one end of the lowering bin, and the support rod is also fixedly connected with a material baffle plate arranged below the feeding tray, and the lowering bin is also provided with a baffle plate. There is a rotating motor and a stirring blade driven by the rotating motor.

As a preference, a heating tube and a cooling tube are also fixedly arranged between the feeding tray and the forming tray, and the extrusion baffle is fixedly arranged between the heating tube and the cooling tube and is connected to the upper end surface of the forming tray. Fitting settings.

As another preference, a discharge guide plate is fixedly connected to one side of the baffle plate, and a discharge conveyor belt matched with the discharge guide plate is fixedly arranged on the outer side of the forming plate.

Beneficial effects of the present invention:

1. The shake-flat guide rail of the present invention is set as a wave-shaped guide rail. During the rotation process of the support ball, the lifting rod can be driven to perform a vertical reciprocating shaking on the sliding seat through the wave-shaped guide rail, and the extruding plate is transferred through the reciprocating shaking. The stacked graphite flake particles (shown in Figure 7) are gradually shaken and flattened (shown in Figure 8). After the flat flake graphite powder particles are heated, the flake graphite powder can be formed with the subsequent extrusion forming. The thickness is uniform and the strength is consistent everywhere, which improves the aesthetics and structural strength stability of the flake graphite block.

2. The extrusion plate of the present invention is threadedly connected with the limit plate, the limit plate is in the limit state and cannot be rotated, the drive assembly drives the gear to rotate through the rack, and the rotation of the gear enables the extrusion plate to move up and down in the forming hole, and the rack includes Several downward moving racks and rising racks can repeatedly drive the extruding plate up and down on the rotating path, and the fixed extruding baffles can extrude the heated flake graphite powder particles for multiple times (Fig. 9). As shown), multiple lifts and extrusions are beneficial to improve the effect of pressing and forming the flake graphite block, and the product has high compactness, which further improves the forming quality of the flake graphite block.

3. The equipment of the present invention adopts the turntable structure to realize the continuity of the pressing and forming operation. The turntable structure can make full use of the effective space of the production workshop, which is convenient for the assembly of the equipment. At the same time, multiple sets of blanking holes and forming holes can be opened on a single turntable structure. Multiple sets of production operations have greatly improved the production efficiency of flake graphite blocks.

To sum up, the flake graphite manufacturing and forming equipment has the advantages of ingenious design, simple structure, stable and efficient use, etc., and is especially suitable for the field of graphite processing technology.

Description of drawings

In order to explain the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the structural representation that flake graphite makes forming equipment;

Fig. 2 is the top view structure schematic diagram of flake graphite making forming equipment;

Fig. 3 is the front view structure schematic diagram of shake-flat guide rail;

Fig. 4 is the structural schematic diagram of the extrusion plate and the limit plate;

Fig. 5 is the position schematic diagram of each rack of the drive assembly;

6 is a schematic diagram of the transmission state of the discharge guide plate and the discharge conveyor;

Fig. 7 is the state schematic diagram of accumulation of flake graphite powder particles on the extrusion plate;

Fig. 8 is the state schematic diagram that the flake graphite powder particles accumulated on the extruded plate are shaken flat;

FIG. 9 is a schematic diagram of the state in which the extrusion plate is lifted and the extrusion baffle is matched with press forming.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Example 1

As shown in FIG. 1 to FIG. 9, the embodiment of the present invention provides a flake graphite block manufacturing and forming equipment, including a servo motor 1 and a feeding bin 2, and the output end of the servo motor 1 is fixedly connected with a feeding tray 3 and a forming tray. 4. Concentrically matched blanking holes 301 and forming holes 401 are respectively opened on the feeding plate 3 and the forming plate 4. The forming holes 401 are provided with a pressing plate 402 and a limit plate 403 connected with the pressing plate 402. The flake graphite particles in the silo 2 are transferred to the extrusion plate 402 through the blanking hole 301, and the rotation path of the extrusion plate 402 is sequentially provided with a smoothing guide 5, a driving assembly 6 and an extrusion baffle 7, and the smoothing guide 5. Guide the extrusion plate 402 to shake up and down to shake the flake graphite particles accumulated on the extrusion plate 402. The drive assembly 6 drives the extrusion plate 402 to move up and down repeatedly to cooperate with the extrusion baffle 7 to shake the flattened flake graphite particles in the forming hole 401. Internal extrusion.

Referring to FIG. 4 , specifically, the lower end surface of the pressing plate 402 is fixedly connected with a lifting rod 404 , and the lower end surface of the forming plate 4 is provided with a sliding seat 405 matched with the forming hole 401 , and the lifting rod 404 is slidably arranged on the sliding seat 405 Above, the extrusion plate 402 and the forming disc 4 are made of high and low temperature resistant materials, the upper end surface of the extrusion plate 402 is rough, and the lower end surface of the extrusion baffle 7 is smooth.

Referring to FIG. 4 , specifically, a gear 406 and a support ball 407 are sequentially fixed on the lift rod 404 .

4 , specifically, the extrusion plate 402 and the limit plate 403 are screwed together, the limit plate 403 is arranged under the extrusion plate 402 , and a pair of limit rods 408 are fixed at the lower end of the limit plate 403 . The 408 is slidably arranged on the sliding seat 405, and the limit rod 408 can be lifted and lowered in the vertical direction.

Referring to FIG. 4 , specifically, the limiting rod 408 is provided with a limiting bracket 409 and a spring connecting block 410 , and a restoring spring 411 is connected between the spring connecting block 410 and the sliding seat 405 .

Referring to FIG. 3 , specifically, the leveling guide rail 5 is a wave-shaped guide rail that matches the rotation path of the support ball 407. During the rotation of the support ball 407, the wave-shaped guide rail passes through the wave-shaped guide rail, and the crest section of the wave-shaped guide rail guides and drives the support ball 407 to rise. Because the squeeze plate 402 and the limit plate 403 are threadedly connected, the support ball 407 guides the squeeze plate 402 and the limit plate 403 to rise synchronously by compressing the return spring 411, and is reset by the self-recovery force of the spring in the trough section of the wave-shaped guide rail. Descend and retreat, and move up and down in sequence to achieve the jitter effect.

Here, the shaking and leveling guide rail 5 of the present invention is set as a wave-shaped guide rail. During the rotation of the support ball 407, the wave-shaped guide rail can drive the lifting rod 404 to reciprocate in the vertical direction on the sliding seat 405. The flake graphite powder particles (shown in FIG. 7 ) that are transferred and input into the extrusion plate 402 are gradually shaken flat (shown in FIG. 8 ). The formed flake graphite block has uniform thickness and uniform strength everywhere, which improves the aesthetics and structural strength stability of the flake graphite block.

Referring to FIG. 5 , specifically, the drive assembly 6 includes a lifting rack 601 , a lower rack 602 , a rising rack 603 and a discharging rack 604 , which are sequentially and fixedly arranged on the rotation path of the gear 406 to engage with the gear 406 . The rack 601 is used to drive the gear 406 to rotate, and the circular rotation cannot be realized due to the limit cooperation between the limit rod 408 and the sliding seat 405, so that the limit plate 403 does not move and the pressing plate 402 rises vertically. The heated flake graphite powder particles contact the extrusion baffle 7 for the first time for initial extrusion, and then the gear 406 drives the extrusion plate 402 and the initially formed flake graphite plate to move down a short distance through the downward moving rack 602, and then passes The ascending rack 603 is similarly subjected to multiple subsequent extrusions, and the discharging rack 604 is used to drive the formed flake graphite blocks on the extrusion plate 402 to continue to ascend and separate from the forming hole 401 for subsequent discharging operations.

It should be pointed out that in the present invention, the extrusion plate 402 and the limit plate 403 are threadedly connected, the limit plate 403 is in the limit state and cannot rotate, the drive assembly 6 drives the gear 406 to rotate through the rack, and the rotation of the gear 406 realizes the extrusion plate 402 ascends and descends in the forming hole 401, and the rack includes a number of downward moving racks 602 and ascending racks 603. By repeatedly driving the lifting and lowering of the pressing plate 402 on the rotating path, the fixed pressing baffle 7 can heat the heating plate 402. After the flake graphite powder particles are extruded for multiple times (as shown in Figure 9), multiple lift extrusions are beneficial to improve the effect of pressing and forming of the flake graphite block, and the product has high compactness, which further improves the forming quality of the flake graphite block.

Referring to FIG. 2 , FIG. 3 and FIG. 6 , specifically, a support rod 201 is fixedly connected to one end of the unloading bin 2 , and the support rod 201 is also fixedly connected to a material baffle plate arranged below the feeding tray 3 . 202, a rotating motor 203 and a stirring blade 204 driven by the rotating motor 203 are also arranged in the unloading bin 2. The unloading bin 2 and the baffle plate 202 are both fitted with the clinker tray 3, and the unloading hole 301 is filled with After the flake graphite powder particles are full and separated from the baffle plate 202, the same amount of flake graphite powder particles fall into the extrusion plate 402 that is transferred to the forming hole 401 in turn, and the rotating motor 203 drives the stirring blade 204 to rotate, which is conducive to improving the flake graphite The rate at which powder particles fall into the feeding hole 301 .

Referring to FIG. 2 and FIG. 3 , specifically, a heating pipe 8 and a cooling pipe 9 are also fixedly arranged between the feeding tray 3 and the forming tray 4 , and the extrusion baffle 7 is fixedly arranged between the heating pipe 8 and the cooling pipe 9 The feeding plate 3 and the forming plate 4 rotate synchronously to stop at the heating pipe 8 and the cooling pipe 9. The heating pipe 8 is facing the forming hole 401 and can face the flake graphite powder particles inside. The cooling pipe 9 can rapidly cool the extruded flake graphite block and cooperate with the subsequent discharging.

It is worth mentioning that the equipment of the present invention adopts the turntable structure to realize the continuity of the press forming operation. The turntable structure can make full use of the effective space of the production workshop and facilitate the assembly of the equipment. At the same time, multiple sets of blanking holes 301 can be opened on a single turntable structure. Multiple sets of production operations are carried out simultaneously with the forming hole 401, which greatly improves the production efficiency of the flake graphite block.

Embodiment 2

As shown in FIG. 6 , the same or corresponding parts as in the first embodiment are marked with the corresponding reference numerals as in the first embodiment. For the sake of brevity, only the differences from the first embodiment are described below; The difference of Example 1 is that: one side of the baffle plate 202 is fixedly connected with the discharging guide plate 10, and the outer side of the forming plate 4 is fixedly provided with a discharging conveyor belt 1001 matched with the discharging guide plate 10, forming cooling The latter flake graphite block is separated from the forming hole 401 under the action of the discharging rack 604, and is outputted through the discharging conveyor belt 1001 in turn when it contacts the discharging guide plate 10 during the rotation.

The working process of the present invention is as follows: the flake graphite powder particles in the unloading bin 2 are input into the unloading hole 301, a baffle plate 202 is provided below the unloading bin 2 to be able to block, and the unloading hole 301 rotates away from the blocking material After the partition plate 202, the flake graphite powder particles fall into the extruded plate 402 which is transferred to the forming hole 401 in a stacked shape, and then pass through the flattening guide rail 5, and the stacked flake graphite powder particles are shaken flat by repeated shaking up and down, After shaking, the feeding tray 3 and the forming tray 4 stop above the heating tube 8, and the heating tube 8 heats the flattened flake graphite powder particles. Drive the extrusion plate 402 to rise and cooperate with the extrusion baffle 7 to repeatedly extrude the heated flake graphite powder particles. After forming, stop at the cooling pipe 9 for cooling, and finally rotate through the discharge guide plate 10 to guide the flake graphite block. It is transported to the outside through the discharge conveyor belt 1001, and the process is repeated in sequence.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "front and rear", "left and right", etc. are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, Rather than indicating or implying that the device or component referred to must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the invention.

Of course, in this technical solution, those skilled in the art should understand that the term "a" should be understood as "at least one" or "one or more", that is, in an embodiment, the number of an element may be one , and in other embodiments, the number of the elements may be multiple, and the term "one" should not be construed as a limitation on the number.

The above is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this, any changes or replacements that can be easily thought of by those skilled in the art under the technical prompts of the present invention, All should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. A flake graphite block makes forming equipment, comprising servo motor (1) and unloading bin (2), it is characterized in that, the output end of described servo motor (1) is fixedly connected with feeding tray (3) and forming A plate (4), the feeding plate (3) and the forming plate (4) are respectively provided with a concentrically matched blanking hole (301) and a forming hole (401), and the forming hole (401) is provided with an extrusion hole (401). A pressing plate (402) and a limiting plate (403) connected with the pressing plate (402), the flake graphite particles in the feeding bin (2) are transferred to the pressing plate (402) through the feeding hole (301) On the rotating path of the squeeze plate (402), a shake-flat guide rail (5), a drive assembly (6) and a squeeze baffle plate (7) are arranged in sequence, and the shake-flat guide rail (5) guides the squeeze plate (402) Shake up and down to shake the flake graphite particles accumulated on the extrusion plate (402) flat, and the driving assembly (6) drives the extrusion plate (402) to move up and down repeatedly to cooperate with the extrusion baffle (7) to shake the flattened particles. The flake graphite particles are extruded into the forming hole (401). 2 . The flake graphite block manufacturing and forming equipment according to claim 1 , wherein the lower end surface of the extrusion plate ( 402 ) is fixedly connected with a lifting rod ( 404 ), and the forming plate ( 4 ) The lower end surface is provided with a sliding seat (405) matched with the forming hole (401), and the lifting rod (404) is slidably arranged on the sliding seat (405). 3. The flake graphite block manufacturing and forming equipment according to claim 2, wherein a gear (406) and a support ball (407) are sequentially fixed on the lift rod (404). 4 . The flake graphite block manufacturing and forming equipment according to claim 3 , wherein the extrusion plate ( 402 ) and the limit plate ( 403 ) are threadedly connected, and the limit plate ( 403 ) is threaded. 5 . ) is arranged below the pressing plate (402), a pair of limit rods (408) are fixedly arranged at the lower end of the limit plate (403), and the limit rods (408) are slidably arranged on the sliding seat (405) . 5 . The flake graphite block manufacturing and forming equipment according to claim 4 , wherein the limiting rod ( 408 ) is provided with a limiting block ( 409 ) and a spring connecting block ( 410 ), and the spring A return spring (411) is connected between the connection block (410) and the sliding seat (405). 6 . The flake graphite block manufacturing and forming equipment according to claim 3 , wherein the shake-flat guide rail ( 5 ) is a wave-shaped guide rail matched with the rotation path of the support ball ( 407 ). 7 . 7. The flake graphite block manufacturing and forming equipment according to claim 3, wherein the drive assembly (6) comprises a gear (406) that is fixedly arranged in sequence on the rotation path of the gear (406) to engage with the gear (406). The lifting rack (601), the lower rack (602), the rising rack (603) and the discharging rack (604) are provided. 8 . The flake graphite block manufacturing and forming equipment according to claim 1 , wherein a support rod (201) is fixedly connected to one end of the unloading bin (2), and a support rod (201) is also attached to the support rod (201). A baffle plate (202) is fixedly connected with the material blocking plate (202) arranged below the conveying tray (3), and a rotating motor (203) and a rotating motor (203) driven by the rotating motor (203) are also arranged in the unloading bin (2). Stirring blades (204). 9. A kind of flake graphite block manufacturing and forming equipment according to claim 1, characterized in that, a heating pipe (8) and a cooling pipe are also fixedly arranged between the feeding tray (3) and the forming tray (4) (9), the extrusion baffle (7) is fixedly arranged between the heating pipe (8) and the cooling pipe (9), and is arranged in close contact with the upper end surface of the forming disc (4). 10 . The flake graphite block manufacturing and forming equipment according to claim 8 , wherein a discharge guide plate ( 10 ) is fixedly connected to one side of the baffle plate ( 202 ), and the forming plate ( 10 ). 4) A discharge conveyor belt (1001) matched with the discharge guide plate (10) is fixedly arranged on the outer side.

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