CN213493962U - Pulverizer for fine grinding of finished products - Google Patents

Abstract

The utility model discloses a rubbing crusher that finished product fine grinding used, including the box, the top of box is provided with the feeding subassembly, and the feeding subassembly comprises a connecting box, a hopper, a pivot, a plurality of spacer and a step motor, and the protection casing is installed through the bolt to the right flank of box, is provided with crushing unit between protection casing and the box. The utility model discloses the material after smashing falls into in the funnel and is carried to the second protective box by the feed inlet in, the material that gets into in the second protective box falls on the screen cloth, can filter the material through the screen cloth, make the material of big granule stop on the screen cloth, thereby can reduce the condition that the material of big granule influences follow-up use, remove to the bin outlet through electric telescopic handle pulling second protective box, when the second protective box removed to the bin outlet, the ejector pad can push into the bin outlet with the large granule material on the screen cloth in, thereby reduce the condition that the large granule material is piled up on the screen cloth.

Description

Pulverizer for fine grinding of finished products

Technical Field

The utility model relates to a rubbing crusher specifically is a rubbing crusher that fine-crushing of finished product was used.

Background

The crushing is a unit operation in chemical production, is a pure mechanical process, and is called as crushing when solid raw materials which are too large and are not suitable for use or semi-finished products which do not meet requirements need to be processed to be small.

The finished products of some materials need to be smashed in the production process, but the current rubbing crusher smashes most of them unevenly, and the smashed materials still have a small amount of large particles mixed therein, thereby affecting the subsequent use of the materials. We have therefore developed this and have proposed a mill for the fine comminution of finished products.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a pulverizer for finely pulverizing finished products, which comprises a box body, wherein the top of the box body is provided with a feeding component, the feeding component consists of a connecting box, a hopper, a rotating shaft, a plurality of spacers and a stepping motor, the right side surface of the box body is provided with a protective cover through bolts, a pulverizing component is arranged between the protective cover and the box body, the pulverizing component consists of two transmission shafts, two pulverizing rollers, two transmission wheels, a driving motor, a driving wheel and two guard plates, the interior of the box body is provided with a screening component positioned below the pulverizing rollers, the screening component consists of a supporting plate, a discharge hole, a screen, a first protective box, a second protective box, a feed inlet, a cleaning brush, a push block, an electric telescopic rod, a support rod and a funnel, the interior of the box body is fixedly provided with a baffle, and collecting boxes are respectively arranged at the two sides of, the front of the box body is hinged with a protective door through a hinge.

As a preferred technical scheme of the utility model, the bottom of connecting box and the fixed intercommunication in top of box, the fixed top of intercommunication at the connecting box of hopper, step motor fixed mounting is between the front of connecting box and box, step motor is external to have controller and driver, driver and controller electric connection, controller and external power supply electric connection.

As a preferred technical scheme of the utility model, step motor's output shaft runs through the connecting box and extends to the inside of connecting box and with the one end fixed connection of pivot, the inner wall that step motor one side was kept away from to the other end of pivot through bearing and connecting box links to each other, a plurality of the spacer is the surface of annular and equidistance setting in the pivot.

As a preferred technical scheme of the utility model, two the left end of transmission shaft all links to each other, two through bearing and the left inner wall of box the right-hand member of transmission shaft all runs through the box and extends to the inside of protection casing, two the transmission shaft all is provided with the bearing with the junction of box right side inner wall, two crushing roller fixed cover respectively establishes at the surface of two transmission shafts and all is located the inside of box.

As a preferred technical scheme of the utility model, two the drive wheel is fixed the cover respectively and is established the surface of two transmission shafts and all is located the inside of protection casing, two intermeshing between the drive wheel, action wheel fixed mounting just meshes with one of them drive wheel on driving motor's output shaft, driving motor installs on the side of box, two the backplate is fixed mounting respectively and all is located the top of crushing roller on the inner wall of box both sides.

As a preferred technical scheme of the utility model, backup pad fixed mounting is in the inside of box, the bin outlet is seted up in the backup pad, the screen cloth inlays the right side of establishing in the backup pad and being located the bin outlet, the fixed top of establishing on the left inner wall of box and being located the backup pad of electric telescopic handle cover, electric telescopic handle's piston rod and the left surface fixed connection of second protective box, the surface of second protective box and the inner wall sliding connection of first protective box, the bottom of funnel and the fixed intercommunication in left side at first protective box top.

As a preferred technical scheme of the utility model, the left side at second protection box top is seted up to the feed inlet, cleaning brush fixed mounting is in the bottom of second protection box, ejector pad fixed mounting is on the inner wall on feed inlet right side, the bottom of ejector pad and the top contact of screen cloth and backup pad, bracing piece fixed mounting is in the right flank of second protection box, the right-hand member of bracing piece runs through first protection box and box in proper order and extends to the outside on box right side.

The utility model has the advantages that: the pulverizer for finely pulverizing finished products has the advantages that pulverized materials fall into a funnel and are conveyed into a second protective box through a feed inlet, the materials entering the second protective box fall onto a screen mesh, the materials can be screened through the screen mesh, the large-particle materials can stay on the screen mesh, the influence of the large-particle materials on subsequent use can be reduced, the second protective box is pulled to a discharge opening through an electric telescopic rod, when the second protective box moves to the discharge opening, a pushing block can push the large-particle materials on the screen mesh into the discharge opening, the accumulation of the large-particle materials on the screen mesh is reduced, the second protective box can drive a cleaning brush to move, the residual materials on the screen mesh can be cleaned through the cleaning brush, the top of the second protective box can seal the bottom of the funnel in the moving process of the second protective box to the discharge opening, and the falling of the materials is avoided, through step motor drive pivot and a plurality of spacer rotation, make the material put into can realize after the hopper is inside that the intermittent type ration of material gets into the box in, can further improve this rubbing crusher to comminuted homogeneity and meticulous nature, can be convenient for the material to fall into between two crushing rollers through setting up two backplate, and then improve the practicality of this rubbing crusher.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a pulverizer for finely pulverizing a finished product according to the present invention;

FIG. 2 is a schematic sectional view of a pulverizer for finely pulverizing a finished product according to the present invention;

FIG. 3 is a schematic structural view of the second protection box of the pulverizer for finely pulverizing the finished product according to the present invention after moving leftward;

FIG. 4 is a schematic view of a partially overlooked and cut-away structure of a box of a pulverizer for finely pulverizing a finished product according to the present invention;

FIG. 5 is a schematic top view of a crushing roller of a crusher for finely crushing a finished product according to the present invention;

FIG. 6 is a schematic view of a screening assembly of a pulverizer for finely pulverizing a finished product according to the present invention;

fig. 7 is a front view schematic diagram of the screening assembly of the pulverizer for fine grinding of finished products of the present invention.

In the figure: 1. a box body; 2. a connecting box; 3. a hopper; 4. a rotating shaft; 5. a spacer; 6. a stepping motor; 7. a protective cover; 8. a drive shaft; 9. a crushing roller; 10. a driving wheel; 11. a drive motor; 12. a driving wheel; 13. a guard plate; 14. a support plate; 15. a discharge outlet; 16. screening a screen; 17. a first protective box; 18. a second protective box; 19. a feed inlet; 20. cleaning a brush; 21. a push block; 22. an electric telescopic rod; 23. a support bar; 24. a funnel; 25. a partition plate; 26. a collection box; 27. a guard gate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-7, the utility model relates to a pulverizer for fine grinding of finished products, which comprises a box body 1, a feeding component is arranged on the top of the box body 1, the feeding component is composed of a connecting box 2, a hopper 3, a rotating shaft 4, a plurality of spacers 5 and a stepping motor 6, a protective cover 7 is arranged on the right side surface of the box body 1 through bolts, a grinding component is arranged between the protective cover 7 and the box body 1, the grinding component is composed of two transmission shafts 8, two grinding rollers 9, two transmission wheels 10, a driving motor 11, a driving wheel 12 and two guard plates 13, a screening component is arranged inside the box body 1 and positioned below the grinding rollers 9, the screening component is composed of a supporting plate 14, a discharging opening 15, a screen 16, a first protective box 17, a second protective box 18, a feeding opening 19, a cleaning brush 20, a pushing block 21, an electric telescopic rod 22, a supporting rod 23 and a hopper, the inside fixed mounting of box 1 has baffle 25, and collecting box 26 has all been placed to the both sides of baffle 25, and the front of box 1 articulates through the hinge has guard gate 27.

Wherein, the bottom of connecting box 2 and the fixed intercommunication in top of box 1, the fixed top at connecting box 2 of intercommunication of hopper 3, step motor 6 fixed mounting is between connecting box 2 and box 1's front, step motor 6 is external to have controller and driver, driver and controller electric connection, controller and external power supply electric connection, the model that step motor 6 is applicable is 110HCY160AL3S type step motor, the model that the controller is applicable is TPC8-8TD type controller, the model that the driver is applicable is 8594 type driver, can control step motor 6 rotational speed through mutually supporting of driver and controller, thereby can control reinforced speed.

Wherein, step motor 6's output shaft runs through connecting box 2 and extends to connecting box 2's inside and with pivot 4's one end fixed connection, the other end of pivot 4 passes through the bearing and links to each other with the inner wall that connecting box 2 kept away from step motor 6 one side, a plurality of spacer 5 is the surface that annular and equidistance set up at pivot 4, drive pivot 4 and a plurality of spacer 5 through step motor 6 and rotate, make the material put into 3 inside back of hopper can realize the intermittent type ration of material get into in box 1, can further improve this rubbing crusher to comminuted homogeneity and meticulous nature.

Wherein, the left end of two transmission shafts 8 all links to each other with the left inner wall of box 1 through the bearing, the right-hand member of two transmission shafts 8 all runs through box 1 and extends to the inside of protection casing 7, the junction of two transmission shafts 8 and the 1 right side inner wall of box all is provided with the bearing, two crushing rollers 9 are fixed respectively and are established the surface at two transmission shafts 8 and all are located the inside of box 1, drive crushing roller 9 through transmission shaft 8 and rotate and can smash the material.

Wherein, two drive wheels 10 are fixed the cover respectively and are established at the surface of two transmission shafts 8 and all are located the inside of protection casing 7, intermeshing between two drive wheels 10, action wheel 12 fixed mounting just meshes with one of them drive wheel 10 on drive motor 11's the output shaft, drive motor 11 installs on the side of box 1, two backplate 13 respectively fixed mounting just all are located the top of smashing roller 9 on the inner wall of box 1 both sides, can be convenient for the material to fall into between two crushing rollers 9 through setting up two backplate 13, and then improve the practicality of this rubbing crusher, the applicable model of drive motor 11 is Y90S-4 type motor.

Wherein, the supporting plate 14 is fixedly arranged inside the box body 1, the discharge hole 15 is arranged on the supporting plate 14, the screen 16 is embedded in the supporting plate 14 and is positioned at the right side of the discharge hole 15, the electric telescopic rod 22 is fixedly sleeved on the inner wall at the left side of the box body 1 and is positioned above the supporting plate 14, the piston rod of the electric telescopic rod 22 is fixedly connected with the left side surface of the second protection box 18, the outer surface of the second protection box 18 is slidably connected with the inner wall of the first protection box 17, the bottom of the funnel 24 is fixedly communicated with the left side at the top of the first protection box 17, the electric telescopic rod 22 is a BML-DJ801 type electric telescopic rod, the crushed material falls into the funnel 24 and is conveyed into the second protection box 18 through the feed inlet 19, the material entering the second protection box 18 falls onto the screen 16, the material can be screened through the screen 16, so that the large-grained material stays on the screen, thereby can reduce the material of big granule and influence the condition of follow-up use, pull second protective housing 18 through electric telescopic handle 22 and remove to bin outlet 15, when second protective housing 18 removed to bin outlet 15, ejector pad 21 can push the large granule material on the screen cloth 16 in the bin outlet 15 to reduce the condition that the large granule material is piled up on screen cloth 16.

Wherein, the left side at second guard box 18 top is seted up to feed inlet 19, cleaning brush 20 fixed mounting is in the bottom of second guard box 18, ejector pad 21 fixed mounting is on the inner wall on feed inlet 19 right side, the bottom of ejector pad 21 and the top contact of screen cloth 16 and backup pad 14, bracing piece 23 fixed mounting is in the right flank of second guard box 18, the right-hand member of bracing piece 23 runs through first guard box 17 and box 1 in proper order and extends to the outside on box 1 right side, the overlooking shape of cleaning brush 20 is the shape of a mouth font, second guard box 18 can drive cleaning brush 20 and remove, can clean remaining material on the screen cloth 16 through cleaning brush 20.

When the material crusher works, firstly, materials to be crushed are poured into a hopper 3, then a stepping motor 6 and a driving motor 11 are started, a rotating shaft 4 and a plurality of spacers 5 are driven to rotate through the stepping motor 6, the materials enter between two adjacent spacers 5, then the materials between two adjacent spacers 5 are driven by the rotating shaft 4 to fall into a box body 1, a driving wheel 12 and two driving wheels 10 are driven to rotate through the driving motor 11, two transmission shafts 8 and two crushing rollers 9 are driven to rotate through the two driving wheels 10 and crush the materials entering into the box body 1, the crushed materials fall into a hopper 24 and are conveyed into a second protective box 18 through a feeding port 19, the materials entering into the second protective box 18 fall onto a screen 16, the materials can be screened through the screen 16, fine materials fall into a collecting box 26 below the screen 16 through the screen 16, and large-grained materials stay on the screen 16, when large-particle materials on the screen 16 need to be cleaned, the second protection box 18 is pulled by the electric telescopic rod 22 to move towards the discharge opening 15, when the second protection box 18 moves towards the discharge opening 15, the pushing block 21 can push the large-particle materials on the screen 16 into the discharge opening 15 and then fall into the collecting box 26 below the discharge opening 15, so that the situation that the large-particle materials are accumulated on the screen 16 is reduced, the second protection box 18 can drive the cleaning brush 20 to move, the residual materials on the screen 16 can be cleaned by the cleaning brush 20, in the process that the second protection box 18 moves towards the discharge opening 15, the top of the second protection box 18 can plug the bottom of the funnel 24, so that the materials are prevented from falling, the rotating shaft 4 and the plurality of spacers 5 are driven to rotate by the stepping motor 6, and the intermittent quantitative feeding of the materials into the box body 1 can be realized after the materials are placed into the hopper 3, can further improve this rubbing crusher uniformity and meticulous nature to comminuted, can be convenient for the material to fall into between two crushing rollers 9 through setting up two backplate 13, and then improve this rubbing crusher's practicality, it stops step motor 6 and driving motor 11 and opens guard gate 27 after smashing the completion, then take out and put back box 1 again after pouring the material with two collecting box 26 from box 1 in, then use current clearance instrument to clear up each part of box 1 inside, it can to close guard gate 27 after the clearance is accomplished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a rubbing crusher that finished product fine grinding used, a serial communication port, including box (1), the top of box (1) is provided with the feeding subassembly, the feeding subassembly comprises a connecting box (2), a hopper (3), a pivot (4), a plurality of spacer (5) and a step motor (6), protection casing (7) are installed through the bolt to the right flank of box (1), be provided with crushing unit between protection casing (7) and box (1), crushing unit comprises two transmission shaft (8), two crushing roller (9), two drive wheel (10), a driving motor (11), a action wheel (12) and two backplate (13), the inside of box (1) sets up and is located the screening subassembly of crushing roller (9) below, the screening subassembly is by backup pad (14), bin outlet (15), The novel multifunctional cleaning box comprises a screen (16), a first protection box (17), a second protection box (18), a feeding hole (19), a cleaning brush (20), a push block (21), an electric telescopic rod (22), a supporting rod (23) and a funnel (24), wherein a partition plate (25) is fixedly arranged inside the box body (1), collecting boxes (26) are arranged on two sides of the partition plate (25), and the front surface of the box body (1) is hinged with a protection door (27) through a hinge.

2. The pulverizer for finely pulverizing finished products according to claim 1, wherein the bottom of the connecting box (2) is fixedly communicated with the top of the box body (1), the hopper (3) is fixedly communicated with the top of the connecting box (2), the stepping motor (6) is fixedly installed between the connecting box (2) and the front surface of the box body (1), the stepping motor (6) is externally connected with a controller and a driver, the driver is electrically connected with the controller, and the controller is electrically connected with an external power supply.

3. The pulverizer for finely pulverizing finished products according to claim 1, wherein the output shaft of the stepping motor (6) penetrates through the connecting box (2) and extends to the inside of the connecting box (2) and is fixedly connected with one end of the rotating shaft (4), the other end of the rotating shaft (4) is connected with the inner wall of the connecting box (2) far away from one side of the stepping motor (6) through a bearing, and a plurality of spacers (5) are annularly and equidistantly arranged on the outer surface of the rotating shaft (4).

4. The pulverizer for finely pulverizing finished products according to claim 1, wherein the left ends of the two transmission shafts (8) are connected with the inner wall of the left side of the box body (1) through bearings, the right ends of the two transmission shafts (8) penetrate through the box body (1) and extend to the inside of the protective cover (7), bearings are arranged at the joints of the two transmission shafts (8) and the inner wall of the right side of the box body (1), and the two pulverizing rollers (9) are fixedly sleeved on the outer surfaces of the two transmission shafts (8) respectively and are located in the box body (1).

5. A pulverizer for finely pulverizing finished products according to claim 1, wherein two of said transmission wheels (10) are fixedly sleeved on the outer surfaces of two transmission shafts (8) respectively and are located inside the protective cover (7), the two transmission wheels (10) are engaged with each other, said driving wheel (12) is fixedly installed on the output shaft of the driving motor (11) and is engaged with one of the transmission wheels (10), said driving motor (11) is installed on the side surface of the box body (1), and two of said guard plates (13) are fixedly installed on the inner walls of the two sides of the box body (1) respectively and are located above the pulverizing rollers (9).

6. The pulverizer for finely pulverizing finished products according to claim 1, wherein the support plate (14) is fixedly installed inside the box body (1), the discharge port (15) is opened on the support plate (14), the screen (16) is embedded in the support plate (14) and located at the right side of the discharge port (15), the electric telescopic rod (22) is fixedly sleeved on the inner wall at the left side of the box body (1) and located above the support plate (14), a piston rod of the electric telescopic rod (22) is fixedly connected with the left side surface of the second protection box (18), the outer surface of the second protection box (18) is slidably connected with the inner wall of the first protection box (17), and the bottom of the funnel (24) is fixedly communicated with the left side of the top of the first protection box (17).

7. The pulverizer for finely pulverizing finished products according to claim 1, wherein the feed inlet (19) is opened at the left side of the top of the second protective box (18), the cleaning brush (20) is fixedly installed at the bottom of the second protective box (18), the push block (21) is fixedly installed on the inner wall at the right side of the feed inlet (19), the bottom of the push block (21) is in contact with the top of the screen (16) and the supporting plate (14), the supporting rod (23) is fixedly installed at the right side face of the second protective box (18), and the right end of the supporting rod (23) sequentially penetrates through the first protective box (17) and the box body (1) and extends to the outside at the right side of the box body (1).

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