CN222469160U - A grinding machine for concrete mortar processing - Google Patents

Abstract

The utility model discloses a pulverizer for processing concrete mortar, which comprises a pulverizing box, wherein a sand storage box is fixedly arranged at the lower end of one side of the pulverizing box, a feed hopper is fixedly arranged at the middle position of the top of the pulverizing box, and a conveying assembly is arranged between the inside of one side of the feed hopper and the inside of the sand storage box. According to the utility model, the grinding box, the discharge port, the conveying assembly and other components are arranged, under the action of the conveying assembly obliquely arranged on one side of the grinding box, a worker pours raw materials into the sand storage box, the raw materials of the sand storage box are conveyed to the upper end of the fixed cylinder through the rotation of the auger rod, after the raw materials are conveyed to the upper end of the fixed cylinder, the raw materials are guided into the feed hopper through the first connecting pipe and fall between the two crushing rollers from the feed hopper to be crushed, and after the crushed materials are screened by the screening filter plate, large particles are guided into the sand storage box from the discharge port through the inclined plane at the top of the guide plate and conveyed by the conveying assembly to be crushed again until the raw materials are crushed completely.

Description

Pulverizer for concrete mortar processing

Technical Field

The utility model relates to the technical field of pulverizer, in particular to a pulverizer for processing concrete mortar.

Background

The process of changing large particle materials into small particle materials by external force is called crushing, and the used machine is called a crusher. The process of changing the small particle material into powder material by external force is called crushing or grinding, and is called grinding for short. The machine used by the machine is called a pulverizer, the crushing and pulverizing are combined to be called a pulverizing mill for short, the machine used is called a pulverizing mill for short, and the raw materials are required to be crushed by the pulverizer in the concrete mortar processing process.

The Chinese patent document with the publication number of CN218609581U provides a pulverizer for processing concrete mortar, which comprises a box body, wherein a grinding device is arranged in the box body, the grinding device is positioned right below a feed inlet, a fixed block is arranged on the inner wall of the left side of the box body, a screen is arranged below the grinding device, one end of the screen is placed on the fixed block, the other end of the screen is hinged with the inner wall of the right side of the box body, a chute is arranged on the outer wall of the left side of the box body, a sliding block is arranged in the chute;

In the above-mentioned scheme, the material is gone on the material loading through the feed inlet at box top, need the staff climb the material loading ladder and go on the material loading, stand on being used for increasing the support of height, then in pouring the raw materials into the feed inlet, lead to the staff to come and go between machine and feed inlet, there is certain potential safety hazard, both extravagant physical strength, time, manpower, can not guarantee timely material loading again, the inefficiency, there are reinforced difficulty and the inconvenient problem of feeding, and only can collect after big particulate matter sieves, follow-up still need the manual work to throw into the feed inlet at box top with big particulate matter, increase work load. Therefore, the utility model designs a pulverizer for processing concrete mortar to solve the problems in the prior art.

Disclosure of utility model

The utility model aims to provide a pulverizer for processing concrete mortar, which solves the problems in the background art.

The pulverizer for concrete mortar processing comprises a pulverizing box, wherein a sand storage box is fixedly arranged at the lower end of one side of the pulverizing box, a feed hopper is fixedly arranged at the middle position of the top of the pulverizing box, a conveying assembly is arranged between the inside of one side of the feed hopper and the inside of the sand storage box, a discharge port is formed in the lower end of one side of the pulverizing box, one end of the discharge port is communicated with the inside of the upper end of the sand storage box, pulverizing rollers are symmetrically and rotatably arranged at the upper end of the inside of the pulverizing box in the horizontal direction, two pulverizing assemblies are arranged between one end of each pulverizing roller and the surface of one side of the pulverizing box, a material connecting plate is fixedly arranged at the middle position of the inside of the pulverizing box, a conical through groove is formed in the middle of the material connecting plate, a slide plate is slidably arranged in the middle of the inside of the pulverizing box, a screening filter plate is obliquely and fixedly connected to one side of the slide plate, a shaking assembly is arranged between the other side of the slide plate and the other end of the pulverizing roller, the lower end of the inside of the pulverizing box is fixedly connected with the first end of the guide plate, the guide plate is fixedly arranged at the bottom of the pulverizing box, the second end of the guide plate is fixedly arranged at the bottom of the pulverizing box, and the first end of the guide plate is fixedly arranged at the bottom of the second guide plate is fixedly arranged at the bottom of the connecting pipe, and the second end of the guide plate is fixedly arranged at the bottom of the pulverizing box.

Preferably, the conveying assembly comprises a fixed cylinder and a connecting bracket, wherein the fixed cylinder is obliquely and fixedly arranged on one side of the top of the grinding box, an auger rod is rotatably arranged in the fixed cylinder, two ends of the auger rod extend to the outer parts of two ends of the fixed cylinder, the connecting bracket is fixedly arranged on one side of the top of the feeding hopper, one end of the connecting bracket is obliquely and fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with the top of the auger rod, a first connecting pipe is fixedly arranged at the upper end of one side, close to the fixed cylinder, of the fixed cylinder, and one end of the first connecting pipe extends to the inner part of the feeding hopper.

Preferably, the crushing assembly comprises two gears and a supporting frame, wherein the two gears are respectively and fixedly arranged on the surface adjacent to one end of the crushing roller, the two gears are meshed with each other on the adjacent sides, the supporting frame is fixedly arranged on the surface of the upper end of one side of the powder grinding box, a servo motor is fixedly arranged at the bottom of the supporting frame, and the output end of the servo motor is fixedly connected with the end adjacent to one end of the crushing roller.

Preferably, the two sides of the top of the receiving plate are symmetrically and fixedly connected with guide strips, and one side of each guide strip is fixedly connected with the inner wall of the grinding box.

Preferably, the shaking assembly comprises a turntable and a connecting rod, wherein the turntable is fixedly arranged at the end part adjacent to the other end of the crushing roller, the side wall of the turntable is fixedly connected with arc-shaped protruding blocks, the connecting rod is provided with two connecting rods which are symmetrically and fixedly arranged on the surface of the other side of the sliding plate, one end of each connecting rod movably penetrates through the outside of the other side of the grinding box, a triangular plate is fixedly connected between one ends of the two connecting rods, a reset spring is sleeved on the surface of one end of each connecting rod, one end of each reset spring is fixedly connected with the surface of one side of each triangular plate, and the other end of each reset spring is fixedly connected with the surface of the grinding box.

Preferably, the middle part fixedly connected with solid fixed ring of connecting rod, and gu fixed ring's one side is set up in the inner wall of grinding case.

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

1. According to the utility model, through the arrangement of the components such as the grinding box, the discharge hole, the conveying component and the like, under the action of the conveying component which is obliquely arranged at one side of the grinding box, a worker pours raw materials into the sand storage box, the raw materials of the sand storage box are conveyed to the upper end of the fixed cylinder through the rotation of the auger rod, after the raw materials are conveyed to the upper end of the fixed cylinder, the raw materials are guided into the feed hopper through the first connecting pipe and fall between two crushing rollers from the feed hopper to be crushed, and after the crushed materials are screened by the screening filter plate, large particles are guided into the sand storage box from the discharge hole through the inclined plane at the top of the guide plate and are conveyed by the conveying component to be crushed again until the raw materials are completely crushed, so that the problems of difficult and inconvenient feeding caused by the feeding of the conventional concrete mortar grinding machine from the top of the equipment are avoided, and the workload is reduced;

2. According to the utility model, through the arrangement of the crushing roller, the crushing assembly, the shaking assembly and other parts, the sliding plate repeatedly impacts on the inner wall of the grinding box through the arrangement of the shaking assembly in the process that the crushing assembly drives the crushing roller to rotate and crush, so that the screening filter plate obliquely arranged on the other side of the sliding plate vibrates, and the screening of materials on the surface of the screening filter plate can be accelerated, thereby improving the screening efficiency of the screening filter plate.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

FIG. 2 is a schematic front view of the present utility model;

Fig. 3 is a schematic left-hand view of the present utility model.

The grinding machine comprises a grinding box, a 101, a feeding hopper, a 102, a discharge hole, a 103, a sand storage box, a 2, a grinding roller, a 3, a conveying assembly, a 301, a fixed cylinder, a 302, a grinding Long Gan, a 303, a connecting bracket, a 304, a driving motor, a 305, a first connecting pipe, a 4, a grinding assembly, a 401, a gear, a 402, a supporting bracket, a 403, a servo motor, a 5, a receiving plate, a 501, a conical through groove, a 6, a sliding plate, a 7, a screening filter plate, an 8, a shaking assembly, a 801, a turntable, a 802, an arc-shaped protruding block, a 803, a connecting rod, a triangle plate, a 805, a return spring, a 806, a fixed ring, a 9, a guide plate, a 10, a receiving hopper, a 1001 and a second connecting 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. 1-3, an embodiment of the present utility model is provided: a pulverizer for concrete mortar processing comprising: the powder grinding box 1, the sand storage box 103 is fixedly arranged at the lower end of one side of the powder grinding box 1, the feed hopper 101 is fixedly arranged at the middle position of the top of the powder grinding box 1, the conveying component 3 is arranged between the inside of one side of the feed hopper 101 and the inside of the sand storage box 103, the problem that the feeding is difficult and inconvenient because materials are added from the top of the equipment by the existing concrete mortar pulverizer is avoided in the feeding process of concrete mortar raw materials through the conveying component 3, the feeding of workers is facilitated, meanwhile, the sieved bulk materials can be conveniently crushed again, the lower end of one side of the powder grinding box 1 is provided with the discharge port 102, one end of the discharge port 102 is communicated with the inside of the upper end of the sand storage box 103, the crushing roller 2 is symmetrically arranged at the horizontal direction of the upper end of the inside of the powder grinding box 1, the distance between the two crushing rollers 2 can crush massive materials into fine particles, the two ends of the crushing rollers 2 extend to the outside of the grinding box 1, a crushing assembly 4 is arranged between one end of each of the two crushing rollers 2 and the surface of one side of the grinding box 1, a material receiving plate 5 is fixedly arranged at the middle position inside the grinding box 1, a conical through groove 501 is formed in the middle of the material receiving plate 5, a sliding plate 6 is slidably arranged at the middle part inside the grinding box 1, the sliding plate 6 is positioned at one side below the material receiving plate 5, one side of the sliding plate 6 is obliquely and fixedly connected with a screening filter plate 7, a shaking assembly 8 is arranged between the other side of the sliding plate 6 and the other end of one group of the crushing rollers 2, in the process that the crushing assembly 4 drives the crushing rollers 2 to rotate, the sliding plate 6 repeatedly collides on the inner wall of the grinding box 1 through the arrangement of the shaking assembly 8, make the screening filter plate 7 of slide 6 opposite side slope installation produce the vibration, can accelerate screening filter plate 7 surface material's screening, improve screening efficiency, the inside lower extreme fixed mounting of powder grinding case 1 has guide plate 9, and the top of guide plate 9 one end flushes with the end department of discharge gate 102, the top slope setting of guide plate 9, the one end height that is close to discharge gate 102 is lower, the middle part fixed mounting of guide plate 9 has a hopper 10 that connects, hopper 10 is located screening filter plate 7, the fine powder material that screening filter plate 7 sieves falls in the inside that connects hopper 10 and derives the outer wall of powder grinding case 1 from second connecting pipe 1001, and the bottom fixed mounting who connects hopper 10 has second connecting pipe 1001, and the one end of second connecting pipe 1001 extends to the outside of the grinding case 1 opposite side lower extreme.

Referring to fig. 1-3, in the embodiment of the present utility model, the conveying assembly 3 includes a fixing cylinder 301 and a connection bracket 303, the fixing cylinder 301 is fixedly installed at one side of the top of the grinding case 1 in an inclined manner, an auger stem 302 is rotatably installed inside the fixing cylinder 301, both ends of the auger stem 302 extend to the outside of both ends of the fixing cylinder 301, the connection bracket 303 is fixedly installed at one side of the top of the feed hopper 101, a driving motor 304 is fixedly installed at one end of the connection bracket 303 in an inclined manner, an output end of the driving motor 304 is fixedly connected with the top of the auger stem 302, a first connection pipe 305 is fixedly installed at an upper end of the fixing cylinder 301 near the side of the fixing cylinder 301, and one end of the first connection pipe 305 extends to the inside of the feed hopper 101. The concrete mortar raw materials to be processed are poured into the sand storage box 103, the driving motor 304 is started, the output end of the driving motor 304 drives the packing auger Long Gan to rotate, the lower end of the packing auger 302 extends to the inner bottom surface of the sand storage box 103, so that materials of the sand storage box 103 are conveyed to the upper end of the fixed cylinder 301, after the materials are conveyed to the upper end of the fixed cylinder 301, the materials are led into the feed hopper 101 through the first connecting pipe 305 and fall on the surface between the two crushing rollers 2 from the feed hopper 101, the materials are crushed through the two crushing rollers 2, and the problems that the materials are difficult and inconvenient to feed are solved by adding the materials from the top of equipment through the conventional concrete mortar pulverizer.

Referring to fig. 1, in the embodiment of the present utility model, the pulverizing assembly 4 includes two gears 401 and a supporting frame 402, the gears 401 are respectively and fixedly installed on the surface of one end of the adjacent pulverizing roller 2, adjacent sides of the two gears 401 are engaged, the supporting frame 402 is fixedly installed on the surface of the upper end of one side of the pulverizing box 1, the bottom of the supporting frame 402 is fixedly installed with a servo motor 403, and the output end of the servo motor 403 is fixedly connected with the end of one end of the adjacent pulverizing roller 2. When smashing the material, through starting servo motor 403, make servo motor 403's output drive adjacent crushing roller 2 rotatory, the gear 401 of crushing roller 2 one end meshes with the gear 401 of another crushing roller 2 one end of symmetry this moment, two crushing roller 2 counter rotations grind smashing the material, the material after smashing falls on the surface of screening filter plate 7 through the toper through groove 501 at receiving plate 5 middle part and sieves, tiny material is exported to the outside of grinding case 1 from second connecting pipe 1001 through receiving hopper 10 under the screening filter plate 7, big granule is smashed again and is rolled from the inside of the leading-in sand box 103 of discharge gate 102 through the inclined plane at guide plate 9 top, until smashing completely.

Referring to fig. 1, in the embodiment of the present utility model, two sides of the top of the receiving plate 5 are symmetrically and fixedly connected with a guide bar, and one side of the guide bar is fixedly connected with the inner wall of the grinding box 1. Through the setting of water conservancy diversion strip, carry out the water conservancy diversion to the material after smashing the flitch 5 top, can fall on screening filter plate 7 surface through toper logical groove 501 smoothly, avoid the material siltation to cause the problem of piling up at the top of flitch 5.

Referring to fig. 1, in the embodiment of the present utility model, the shaking unit 8 includes a turntable 801 and a connecting rod 803, the turntable 801 is fixedly installed at the end of the other end of the adjacent pulverizing roller 2, the side wall of the turntable 801 is fixedly connected with arc-shaped protruding blocks 802, the connecting rod 803 is provided with two connecting rods 803 which are symmetrically and fixedly installed on the surface of the other side of the sliding plate 6, one end of the connecting rod 803 movably penetrates to the outside of the other side of the pulverizing box 1, a triangle 804 is fixedly connected between one ends of the two connecting rods 803, a return spring 805 is sleeved on the surface of one end of the connecting rod 803, one end of the return spring 805 is fixedly connected with the surface of one side of the triangle 804, and the other end of the return spring 805 is fixedly connected with the surface of the pulverizing box 1. In the process of rotating the crushing roller 2, the turntable 801 at the other end of the crushing roller 2 rotates, the arc-shaped protruding blocks 802 on the side wall of the turntable 801 are intermittently extruded on the inclined surface of the triangular plate 804, the triangular plate 804 pushes the sliding plates 6 fixed at the other ends of the two connecting rods 803 to move away from the triangular plate 804, the reset springs 805 are extruded and contracted in a stressed manner, when the arc-shaped protruding blocks 802 contact and press the inclined surface of the triangular plate 804 in a rotating manner, the elastic reset of the reset springs 805 rapidly drives the sliding plates 6 at the other ends of the connecting rods 803 to approach one side of the triangular plate 804 after being stressed, so that the sliding plates 6 collide on the inner wall of the grinding box 1, the screening filter plates 7 obliquely mounted at the other sides of the sliding plates 6 vibrate, and in this way, the screening of the surface materials of the screening filter plates 7 can be quickened, and the screening efficiency is improved.

Referring to fig. 1, in the embodiment of the present utility model, a fixing ring 806 is fixedly connected to the middle of the connecting rod 803, and one side of the fixing ring 806 is erected on the inner wall of the grinding box 1. When the return spring 805 pushes the triangle 804 to move right under the arc-shaped protruding block 802, the fixing ring 806 is erected on the inner wall of the grinding box 1 to limit the movement of the connecting rod 803, so that the arc-shaped protruding block 802 is smoothly extruded on the inclined surface of the triangle 804 when rotating next time.

Working principle: when the concrete mortar raw material is crushed by a pulverizer, the concrete mortar raw material to be processed is poured into the sand storage box 103, the output end of the driving motor 304 is driven to rotate by starting the driving motor 304, the lower end of the auger rod 302 extends to the inner bottom surface of the sand storage box 103, so that the material of the sand storage box 103 is conveyed to the upper end of the fixed cylinder 301, after the material is conveyed to the upper end of the fixed cylinder 301, the material is guided into the feed hopper 101 through the first connecting pipe 305 and falls on the surface between the two crushing rollers 2 from the feed hopper 101, meanwhile, the output end of the servo motor 403 is driven to rotate by starting the servo motor 403, at the moment, the gear 401 at one end of the crushing roller 2 is meshed with the gear 401 at one end of the symmetrical other crushing roller 2, the two crushing rollers 2 reversely rotate to crush the material, the crushed materials fall on the surface of the screening filter plate 7 through the conical through groove 501 in the middle of the material receiving plate 5, fine materials are led out from the second connecting pipe 1001 to the outside of the grinding box 1 through the material receiving hopper 10 under the screening filter plate 7, large particles are led into the inside of the sand storage box 103 from the material outlet 102 through the inclined plane at the top of the guide plate 9 to be crushed and rolled again until the materials are crushed completely, meanwhile, in the rotating process of the crushing roller 2, the rotary table 801 at the other end of the crushing roller 2 is rotated, the arc-shaped protruding blocks 802 on the side wall of the rotary table 801 are intermittently extruded on the inclined plane of the triangular plate 804, the triangular plate 804 pushes the sliding plates 6 fixed at the other end of the two connecting rods 803 to move in the direction away from the triangular plate 804, and the reset spring 805 is stressed to be extruded and contracted, when the arc-shaped protruding blocks 802 are pressed against the inclined plane of the triangular plate 804 through rotating contact, after the reset spring 805 is stressed, the elastic reset drives the sliding plate 6 at the other end of the connecting rod 803 to approach to one side of the triangle 804, so that the sliding plate 6 is impacted on the inner wall of the grinding box 1, the screening filter plate 7 obliquely installed at the other side of the sliding plate 6 vibrates, and the screening filter plate 7 can be screened by circularly reciprocating in the mode. What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. A pulverizer for concrete mortar processing comprises a pulverizing box (1), and is characterized in that a sand storage box (103) is fixedly arranged at the lower end of one side of the pulverizing box (1), a feeding hopper (101) is fixedly arranged at the middle position of the top of the pulverizing box (1), a conveying component (3) is arranged between the inside of one side of the feeding hopper (101) and the inside of the sand storage box (103), a discharging hole (102) is formed in the lower end of one side of the pulverizing box (1), one end of the discharging hole (102) is communicated with the inside of the upper end of the sand storage box (103), pulverizing rollers (2) are symmetrically arranged at the upper end of the inside of the pulverizing box (1) in a rotating mode, two ends of the pulverizing rollers (2) extend to the outside of the pulverizing box (1), a pulverizing component (4) is arranged between one end of the pulverizing rollers (2) and the surface of one side of the pulverizing box (1), a material receiving plate (5) is fixedly arranged at the middle position of the inside of the pulverizing box (1), a conical through groove (501) is formed in the middle of the pulverizing box, a filter plate (6) is arranged at the other side of the pulverizing roller (6), a filter plate (6) is fixedly connected with the other side of the pulverizing roller (6), the grinding box is characterized in that a guide plate (9) is fixedly arranged at the lower end of the interior of the grinding box (1), the top of one end of the guide plate (9) is flush with the end of the discharge hole (102), a receiving hopper (10) is fixedly arranged in the middle of the guide plate (9), a second connecting pipe (1001) is fixedly arranged at the bottom of the receiving hopper (10), and one end of the second connecting pipe (1001) extends to the outside of the lower end of the other side of the grinding box (1).

2. A pulverizer for concrete mortar processing is characterized in that the conveying assembly (3) comprises a fixed cylinder (301) and a connecting support (303), wherein the fixed cylinder (301) is obliquely and fixedly arranged on one side of the top of the pulverizing box (1), a winch Long Gan (302) is rotatably arranged in the fixed cylinder (301), two ends of the winch rod (302) extend to the outside of two ends of the fixed cylinder (301), the connecting support (303) is fixedly arranged on one side of the top of the feeding hopper (101), one end of the connecting support (303) is obliquely and fixedly provided with a driving motor (304), the output end of the driving motor (304) is fixedly connected with the top of the winch Long Gan (302), a first connecting pipe (305) is fixedly arranged at the upper end, close to one side of the fixed cylinder (301), and one end of the first connecting pipe (305) extends to the inside of the feeding hopper (101).

3. A pulverizer for concrete mortar processing is characterized in that the pulverizing assembly (4) comprises two gears (401) and a supporting frame (402), wherein the gears (401) are respectively and fixedly arranged on the surface adjacent to one end of the pulverizing roller (2), the adjacent sides of the two gears (401) are meshed, the supporting frame (402) is fixedly arranged on the surface of the upper end of one side of the pulverizing box (1), a servo motor (403) is fixedly arranged at the bottom of the supporting frame (402), and the output end of the servo motor (403) is fixedly connected with the end adjacent to one end of the pulverizing roller (2).

4. The pulverizer for concrete mortar processing according to claim 1 is characterized in that guide strips are symmetrically and fixedly connected to two sides of the top of the receiving plate (5), and one side of each guide strip is fixedly connected with the inner wall of the pulverizing box (1).

5. A pulverizer for concrete mortar processing is characterized in that the shaking assembly (8) comprises a rotary table (801) and a connecting rod (803), the rotary table (801) is fixedly installed at the end of the other end of the adjacent pulverizing roller (2), arc-shaped protruding blocks (802) are fixedly connected to the side wall of the rotary table (801), two connecting rods (803) are symmetrically and fixedly installed on the surface of the other side of a sliding plate (6), one end of each connecting rod (803) movably penetrates through the outer portion of the other side of a pulverizing box (1), a triangular plate (804) is fixedly connected between one ends of the two connecting rods (803), a reset spring (805) is sleeved on the surface of one end of each connecting rod (803), one end of each reset spring (805) is fixedly connected with the surface of one side of each triangular plate, and the other end of each reset spring (805) is fixedly connected with the surface of the pulverizing box (1).

6. A pulverizer for concrete mortar processing according to claim 5 is characterized in that a fixing ring (806) is fixedly connected to the middle of the connecting rod (803), and one side of the fixing ring (806) is erected on the inner wall of the pulverizing box (1).