CN221046265U - Graphite raw material crushing device - Google Patents

Abstract

The utility model discloses a graphite raw material crushing device, which belongs to the technical field of graphite processing and comprises a crushing box, wherein an upper cutter set and a lower cutter set for crushing graphite raw materials are respectively arranged in an inner cavity of the crushing box, one ends of the upper cutter set and the lower cutter set are respectively connected with an upper cutter shaft and a lower cutter shaft, a plurality of groups of cutters are respectively arranged on the surfaces of the upper cutter set and the lower cutter set, and the cutters on the surfaces of the upper cutter set and the lower cutter set are mutually staggered. According to the utility model, the upper gear connected to the surface of the lower cutter shaft is driven to rotate by the output shaft of the driving motor, and the straight gear is meshed with the upper gear and the lower gear respectively, so that the lower cutter group connected with the lower cutter shaft and the upper cutter group connected with the upper cutter are reversely rotated, and meanwhile, the cutters arranged on the surfaces of the upper cutter group and the lower cutter group are mutually staggered, so that the contact area between the graphite raw material and the upper cutter and the lower cutter is enlarged, and the graphite raw material can be effectively crushed.

Description

Graphite raw material crushing device

Technical Field

The utility model relates to the technical field of graphite frame work, in particular to a graphite raw material crushing device.

Background

Graphite is an allotrope of elemental carbon, the periphery of each carbon atom is connected with three other carbon atoms, a plurality of hexagons which are arranged in a honeycomb mode are formed to be combined by covalent bonds to form covalent molecules, the graphite has good conductivity and mechanical properties, and is widely used in a plurality of industries, and in the process of mining graphite raw materials, a pulverizer is needed to pulverize the graphite raw materials.

As chinese patent CN213287107U, a graphite raw material pulverizing device is disclosed, including a supporting plate, a pulverizing box is installed in the middle of the top end of the supporting plate, a first pulverizing roller is arranged in the top of the pulverizing box, a screen is connected under the first pulverizing roller through a fixed column in a swinging manner, a second pulverizing roller is arranged under the corresponding screen in the pulverizing box, the structure of the utility model is scientific and reasonable, the use is safe and convenient, the first pulverizing roller and the second pulverizing roller are arranged, so that coarse pulverizing and fine pulverizing can be performed, the processing technology and time are reduced, and the pulverizing efficiency of the graphite raw material is improved; the screen and the storage box are arranged, graphite raw materials which are insufficiently crushed for the first time cannot pass through the screen and fall into the storage box through the slag discharging port, so that the graphite raw materials which are insufficiently crushed for the first time can be recovered, and the crushing efficiency is improved; the protection plate and the collection box are arranged, the protection plate is used for blocking the top of the collection box, and the situation that graphite raw materials fall down in the process of replacing the collection box is avoided.

However, the graphite raw material pulverizer currently used generally needs to pulverize the graphite raw material multiple times to achieve the purpose of sufficient pulverization, and the processing efficiency is reduced, so we need to propose a graphite raw material pulverizer.

Disclosure of utility model

The utility model aims to provide a graphite raw material crushing device which has the advantages of fully crushing graphite raw materials and improving the processing efficiency so as to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides a graphite raw material crushing device, which comprises a crushing box, wherein an upper cutter set and a lower cutter set for crushing graphite raw materials are respectively arranged in an inner cavity of the crushing box, one ends of the upper cutter set and the lower cutter set are respectively connected with an upper cutter shaft and a lower cutter shaft, a plurality of groups of cutters are respectively arranged on the surfaces of the upper cutter set and the lower cutter set, the cutters on the surfaces of the upper cutter set and the lower cutter set are mutually staggered, and a top cover is arranged at the top of the crushing box;

Preferably, the drive part is including installing in the drive shell at top cap top, the motor is installed at the top of drive shell, the output shaft of motor with lower cutter shaft one end is connected, lower cutter shaft's surface is close to motor output shaft's one end is installed the gear, lower gear is installed to the one end of going up the cutter shaft, go up the inner wall of cutter shaft with lower cutter shaft's surface swivelling joint, the top of lower gear is connected with the adapter sleeve, go up the one end of cutter shaft and run through the adapter sleeve and extend to the outside of adapter sleeve, spur gear is all installed to the inner chamber both sides of drive shell, and two sets of spur gear's inner wall all is connected with the rotation axis, the rotation hole has been seted up to the both sides of drive shell, two sets of the one end of rotation axis with the rotation hole swivelling joint that the drive shell both sides were seted up, spur gear respectively with go up the gear with down the gear meshes.

Preferably, a baffle is arranged on the inner wall of the crushing box, and a filter plate is arranged on the top of the baffle.

Preferably, the bottom of smashing the case is installed out the hopper, the bottom of going out the hopper is connected with the unloading pipe, the bottom intercommunication of unloading pipe has the unloading storehouse, the bottom intercommunication of unloading storehouse has the discharging pipe, the picture peg is installed to the inner chamber of unloading storehouse, the spout has been seted up to the inner wall of unloading storehouse, the side of picture peg with spout inner wall slip grafting of seting up on the inner wall of unloading storehouse, the support frame is installed to the bottom of smashing the case, the backup pad is installed to one side of support frame bottom, the electric telescopic handle is installed to one side that the backup pad is close to the picture peg, electric telescopic handle's flexible end with one side of picture peg is connected.

Preferably, the surface mounting of lower cutter shaft is used for propelling movement graphite powder's spiral leaf, lower cutter shaft keeps away from the one end rotation of motor is run through the filter and extend to the inner chamber of unloading pipe, the spiral leaf is located the inner chamber of unloading pipe.

Preferably, a shield for protecting the upper gear and the lower gear from dust is arranged at the top of the top cover, and a plurality of groups of heat dissipation holes are formed in the top of the shield.

Preferably, a feeding hopper is arranged at the top of the top cover, and the feeding hopper is in a bell mouth shape.

Preferably, the bottom of the supporting frame is provided with supporting feet for adjusting the bottom end height of the discharging pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the upper gear connected to the surface of the lower cutter shaft is driven to rotate by the output shaft of the driving motor, and the spur gear is meshed with the upper gear and the lower gear respectively, so that the lower cutter group connected with the lower cutter shaft and the upper cutter group connected with the upper cutter are reversely rotated, and the surfaces of the upper cutter group and the lower cutter group are provided with a plurality of groups of cutters, and the cutters on the surfaces of the upper cutter group and the lower cutter group are mutually staggered, so that the contact area of the graphite raw material and the upper cutter and the lower cutter is enlarged during high-speed rotation, and the graphite raw material can be effectively and fully crushed until the crushing requirement is met.

2. According to the utility model, the telescopic end of the electric telescopic push rod is connected with the plugboard penetrating through the inner cavity of the discharging bin to the outside of the discharging bin, so that the discharge of graphite powder falling into the discharging bin through the filter plate after the graphite raw material in the inner cavity of the crushing box is crushed can be controlled, and the collecting is convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the interior of the case of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic view of the structure of the spiral vane of the present utility model;

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 4 according to the present utility model;

Fig. 6 is a schematic view of the structure of the inside of the silo under the drawing of the present utility model.

In the figure: 1. a crushing box; 2. feeding into a hopper; 3. a shield; 4. a support frame; 5. a support plate; 6. discharging a hopper; 7. discharging pipes; 8. an electric telescopic rod; 9. inserting plate; 10. discharging the material bin; 11. a top cover; 12. supporting feet; 13. a motor; 14. spiral leaves; 15. an upper cutter shaft; 16. a lower cutter shaft; 17. a filter plate; 18. a stop bar; 19. an upper cutter set; 20. a lower cutter set; 21. a driving case; 22. a top gear; 23. a lower gear; 24. a rotation shaft; 25. spur gears; 26. connecting sleeves; 27. and a discharging pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the utility model provides a graphite raw material crushing device, which comprises a crushing box 1, wherein an upper cutter set 19 and a lower cutter set 20 for crushing graphite raw materials are respectively arranged in an inner cavity of the crushing box 1, one ends of the upper cutter set 19 and the lower cutter set 20 are respectively connected with an upper cutter shaft 15 and a lower cutter shaft 16, a plurality of groups of cutters are respectively arranged on the surfaces of the upper cutter set 19 and the lower cutter set 20, the cutters on the surfaces of the upper cutter set 19 and the lower cutter set 20 are arranged in a staggered manner, and a top cover 11 is arranged at the top of the crushing box 1.

Through the design, the output shaft of the motor 13 drives the lower cutter shaft 16, and simultaneously drives the upper gear 22 connected with the lower cutter shaft 16 to rotate, and as the spur gear 25 is meshed with the upper gear 22 and the lower gear 23 respectively, the lower cutter shaft 16 and the upper cutter shaft 15 respectively connected with the upper gear 22 and the lower gear 23 can reversely rotate, so that the upper cutter set 19 and the lower cutter set 20 can generate mutual reverse cutting, and as the cutters on the surfaces of the upper cutter set 19 and the lower cutter set 20 are arranged in a mutually staggered manner, the contact area between graphite raw materials and the upper cutter and the lower cutter can be enlarged, and therefore, the graphite raw materials can be effectively crushed.

The drive part includes the drive shell 21 of installing in top cap 11 top, motor 13 is installed at the top of drive shell 21, motor 13's output shaft is connected with lower cutter shaft 16 one end, upper gear 22 is installed to the one end that the surface of lower cutter shaft 16 is close to motor 13 output shaft, lower gear 23 is installed to the one end of upper cutter shaft 15, the inner wall of upper cutter shaft 15 and the surface swivelling joint of lower cutter shaft 16, the top of lower gear 23 is connected with adapter sleeve 26, the one end of upper cutter shaft 15 runs through adapter sleeve 26 and extends to the outside of adapter sleeve 26, spur gear 25 is all installed to the inner chamber both sides of drive shell 21, the inner wall of two sets of spur gear 25 all is connected with rotation axis 24, the rotation hole has been seted up to the both sides of drive shell 21, the rotation hole swivelling joint that one end and the drive shell 21 both sides were seted up of two sets of rotation axis 24, spur gear 25 meshes with upper gear 22 and lower gear 23 respectively.

Through the design, the output shaft of the motor 13 drives the lower cutter shaft 16 and simultaneously drives the upper gear 22 connected with the lower cutter shaft 16 to rotate, and the straight gear 25 is meshed with the upper gear 22 and the lower gear 23 respectively, so that the lower cutter shaft 16 and the upper cutter shaft 15 respectively connected with the upper gear 22 and the lower gear 23 can reversely rotate.

The inner wall of the crushing box 1 is provided with a baffle 18, and the top of the baffle 18 is provided with a filter plate 17.

Through the design, through the rotatory cutting of cutter group to smash the graphite raw materials, the graphite powder that reaches the demand can fall into unloading pipe 7 through filter 17, and the graphite raw materials that can not reach crushing requirement can keep on smashing by filter 17 fender top, until reaching crushing requirement.

The bottom of smashing case 1 is installed out hopper 6, the bottom of going out hopper 6 is connected with unloading pipe 7, unloading pipe 7's bottom intercommunication has down feed bin 10, unloading pipe 27 is had to the bottom intercommunication of feed bin 10, picture peg 9 is installed to the inner chamber of feed bin 10 down, the spout has been seted up to the inner wall of feed bin 10 down, the spout inner wall slip grafting of seting up on the side of picture peg 9 and the inner wall of feed bin 10 down, support frame 4 is installed to the bottom of smashing case 1, backup pad 5 is installed to one side of support frame 4 bottom, electric telescopic handle 8 is installed to one side that backup pad 5 is close to picture peg 9, electric telescopic handle 8's flexible end is connected with one side of picture peg 9.

Through above-mentioned design, pass through the business turn over of picture peg 9 in the electric telescopic handle 8 control blanking storehouse 10 inner chamber to can control the flow of graphite powder ejection of compact, thereby can conveniently collect graphite powder.

The surface of the lower cutter shaft 16 is provided with a spiral blade 14 for pushing graphite powder, one end of the lower cutter shaft 16 away from the motor 13 rotates to penetrate through the filter plate 17 and extend to the inner cavity of the blanking pipe 7, and the spiral blade 14 is positioned in the inner cavity of the blanking pipe 7.

Through the design, the output shaft of the motor 13 drives the spiral blade 14 on the surface of the lower cutter shaft 16 to rotate, so that the crushed graphite raw material is pushed into the blanking pipe 7, and graphite powder in the discharge hopper 6 is not easy to block.

The top of the top cover 11 is provided with a shield 3 for protecting the upper gear 22 and the lower gear 23 from dust, and a plurality of groups of heat dissipation holes are formed in the top of the shield 3.

Through the design, the shield 3 can prevent dust from entering into the gear set, so that the service life of the gear set can be reduced, and meanwhile, a plurality of groups of heat dissipation holes are formed in the surface of the shield 3, so that heat generated in the working process of the motor 13 can be timely discharged to the outside, and the normal service life of the motor 13 is ensured.

The top of the top cover 11 is provided with a feeding hopper 2, and the feeding hopper 2 is in a bell mouth shape.

By the above design, since the inlet hopper 2 is in a bell mouth shape, the graphite raw material is easily fed from the inlet hopper 2 into the pulverizing box 1 for cutting and pulverizing.

The bottom of the supporting frame 4 is provided with a supporting foot 12 for adjusting the bottom end height of the discharging pipe 27.

Through the design, the supporting leg 12 can adjust the height of the crushing device by screwing the nuts on the surface of the supporting leg 12, so that the height can be adjusted to be proper.

Working principle: the graphite raw material is put into the crushing box 1 from the feeding hopper 2, the output shaft of the motor 13 drives the lower cutter shaft 16, and simultaneously drives the upper gear 22 connected with the lower cutter shaft 16 to rotate, as the spur gear 25 is respectively meshed with the upper gear 22 and the lower gear 23, the lower cutter shaft 16 and the upper cutter shaft 15 respectively connected with the upper gear 22 and the lower gear 23 can reversely rotate, so that the upper cutter group 19 and the lower cutter group 20 can reversely rotate to cut and crush the graphite raw material, and as the cutters on the surfaces of the upper cutter group 19 and the lower cutter group 20 are mutually staggered, the contact area of the graphite raw material and the upper cutter and the lower cutter can be enlarged, so that the graphite raw material can be fully crushed, graphite powder reaching the requirement can fall into the discharging hopper 6 through the filter plate 17, and simultaneously the output shaft of the motor 13 drives the spiral blade 14 on the surface of the lower cutter shaft 16 to rotate, so that the crushed graphite raw material is pushed into the discharging pipe 7, then flows into the discharging bin 10 from the discharging pipe 7, the discharging flow of the discharging pipe 27 can be controlled in the discharging cavity 9 of the discharging bin 10 under the control of the electric telescopic rod 8, and the graphite powder can be conveniently collected.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a graphite raw materials reducing mechanism, includes crushing case (1), its characterized in that: an upper cutter group (19) and a lower cutter group (20) for crushing graphite raw materials are respectively arranged in an inner cavity of the crushing box (1), one ends of the upper cutter group (19) and the lower cutter group (20) are respectively connected with an upper cutter shaft (15) and a lower cutter shaft (16), a plurality of groups of cutters are respectively arranged on the surfaces of the upper cutter group (19) and the lower cutter group (20), the cutters on the surfaces of the upper cutter group (19) and the lower cutter group (20) are mutually staggered, and a top cover (11) is arranged at the top of the crushing box (1);

A driving part for driving the upper cutter set (19) and the lower cutter set (20) is arranged at the top of the top cover (11).

2. A graphite raw material crushing apparatus according to claim 1, wherein: the utility model provides a drive part, including install in drive shell (21) at top cap (11), motor (13) are installed at the top of drive shell (21), the output shaft of motor (13) with lower cutter shaft (16) one end is connected, gear (22) are installed to the one end that is close to of the surface of lower cutter shaft (16) motor (13) output shaft, lower gear (23) are installed to the one end of last cutter shaft (15), the inner wall of last cutter shaft (15) with the surface swivelling joint of lower cutter shaft (16), the top of lower gear (23) is connected with adapter sleeve (26), the one end of last cutter shaft (15) runs through adapter sleeve (26) and extends to the outside of adapter sleeve (26), spur gear (25) are all installed to the inner chamber both sides of drive shell (21), and two sets of spur gear (25) inner wall all are connected with rotation axis (24), rotation hole has been seted up on the both sides of drive shell (21) rotation hole (24) with the rotation hole (22) are seted up respectively to the rotation hole (23).

3. A graphite raw material crushing apparatus according to claim 2, wherein: the inner wall of the crushing box (1) is provided with a baffle (18), and the top of the baffle (18) is provided with a filter plate (17).

4. A graphite raw material crushing apparatus according to claim 3, wherein: the utility model discloses a crushing box, including crushing box (1), feed hopper (6) are installed to the bottom of crushing box (1), the bottom of feed hopper (6) is connected with unloading pipe (7), the bottom intercommunication of unloading pipe (7) has feed bin (10), the bottom intercommunication of feed bin (10) has discharging pipe (27), picture peg (9) are installed to the inner chamber of feed bin (10) down, the spout has been seted up to the inner wall of feed bin (10), the side of picture peg (9) with spout inner wall slip grafting of seting up on feed bin (10) inner wall down, support frame (4) are installed to the bottom of crushing box (1), backup pad (5) are installed to one side of support frame (4) bottom, one side that backup pad (5) are close to picture peg (9) is installed electric telescopic handle (8), electric telescopic handle (8) telescopic handle with one side of picture peg (9) is connected.

5. The graphite raw material pulverizing apparatus as defined in claim 4, wherein: the surface mounting of lower cutter shaft (16) is used for propelling movement graphite powder spiral leaf (14), the one end that lower cutter shaft (16) kept away from motor (13) rotates and runs through filter (17) and extend to the inner chamber of unloading pipe (7), spiral leaf (14) are located the inner chamber of unloading pipe (7).

6. A graphite raw material pulverizing apparatus as defined in claim 5, wherein: the top of the top cover (11) is provided with a shield (3) for protecting the upper gear (22) and the lower gear (23) from entering dust, and the top of the shield (3) is provided with a plurality of groups of heat dissipation holes.

7. The graphite raw material pulverizing apparatus as defined in claim 6, wherein: the top of the top cover (11) is provided with a feeding hopper (2), and the feeding hopper (2) is in a bell mouth shape.

8. A graphite raw material pulverizing apparatus as defined in claim 7, wherein: the bottom of the supporting frame (4) is provided with a supporting foot (12) for adjusting the bottom end height of the discharging pipe (27).