CN210965270U

CN210965270U - Polyvinyl alcohol rubbing crusher

Info

Publication number: CN210965270U
Application number: CN201921212127.4U
Authority: CN
Inventors: 吴龙生
Original assignee: Anhui Longyang Environmental Protection Technology Co ltd
Current assignee: Anhui Longyang Environmental Protection Technology Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-07-10
Anticipated expiration: 2029-07-30

Abstract

The utility model provides a polyvinyl alcohol rubbing crusher relates to the polyvinyl alcohol field, including the casing, be equipped with the mounting panel in the casing. In the utility model, the second servo motor is started to drive the first cam to rotate, so as to drive the hinged connecting rod to move, thereby driving the supporting rod to do vertical linear reciprocating motion in the shell, the roller connected by the mounting plate rolls up and down in a reciprocating way to crush the polyvinyl alcohol, then the first servo motor is started to drive the driving gear to rotate, and the driven gear is driven to rotate by transmission, so as to drive the roller to rotate to crush the polyvinyl alcohol; the third servo motor is started to drive the second cam to rotate, so that the second cam is driven to shake the grid back and forth, crushed polyvinyl alcohol can fall onto the conveying belt from the grid, and the crushed polyvinyl alcohol falls into the material collecting box through the conveying belt and the scraper plate to be collected.

Description

Polyvinyl alcohol rubbing crusher

Technical Field

The utility model relates to a polyvinyl alcohol field especially relates to a polyvinyl alcohol rubbing crusher.

Background

Polyvinyl alcohol organic compounds, white flaky, flocculent or powdery solids, no odor. Is soluble in water (above 95 deg.C), slightly soluble in dimethyl sulfoxide, and insoluble in gasoline, kerosene, vegetable oil, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, and ethylene glycol. Polyvinyl alcohol is an important chemical raw material, and is used for manufacturing polyvinyl acetal, gasoline-resistant pipelines, vinylon synthetic fibers, fabric treating agents, emulsifiers, paper coatings, adhesives, glue and the like.

However, the conventional crushing apparatus is not uniform since polyvinyl alcohol is crushed before use, and it is very inconvenient to collect the crushed polyvinyl alcohol.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polyvinyl alcohol rubbing crusher to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a polyvinyl alcohol pulverizer comprises a shell, wherein a mounting plate is arranged in the shell, the upper surface of the mounting plate is sequentially connected with a first servo motor, a supporting rod and a telescopic rod from left to right, the top end of the supporting rod extends out of the shell and is hinged with a connecting rod, the upper surface of the shell is fixedly connected with a second servo motor, the output end of the second servo motor is connected with a first cam through a coupler, the side wall of the first cam is hinged with one end, away from the supporting rod, of the connecting rod, the top end of the telescopic rod is contacted with the inner wall of the shell, the lower surface of the mounting plate is fixedly connected with a bearing seat, a rotating rod is rotationally connected in the bearing seat, a roller is fixedly connected onto the rotating rod, one end, away from the bearing seat, of the rotating rod extends out of the roller and, and the driving gear is meshed with the driven gear through a conveying belt, two side walls in the shell are connected with a grid through spring pieces, and the grid is positioned under the roller.

Preferably, be equipped with the conveyer in the casing, be equipped with the conveyer belt on the conveyer, outside the casing was stretched out to the one end of conveyer, the lateral wall of casing is connected with receives the workbin, it is located the below of conveyer to receive the workbin, the upper surface of receiving the workbin is connected with the scraper blade, the scraper blade is kept away from the one end of receiving the workbin and is contacted with the conveyer belt.

Preferably, the side wall of the shell is connected with two symmetrical third servo motors, the output ends of the two third servo motors extend into the shell through a coupler and are connected with second cams, and the two second cams are in contact with the lower surface of the grid mesh.

Preferably, the lateral wall that is close to the telescopic link in the casing is connected with the slide rail, the lateral wall that the mounting panel is close to the slide rail is connected with the slider, and the mounting panel passes through slider and slide rail sliding connection.

Preferably, the upper surface of the shell is provided with a feed inlet.

Preferably, the grid mesh is detachably connected with the spring piece through bolts.

The utility model has the advantages that:

in the utility model, the second servo motor is started to drive the first cam to rotate, so as to drive the hinged connecting rod to move, thereby driving the supporting rod to do vertical linear reciprocating motion in the shell, the roller connected by the mounting plate rolls up and down in a reciprocating way to crush the polyvinyl alcohol, then the first servo motor is started to drive the driving gear to rotate, and the driven gear is driven to rotate by transmission, so as to drive the roller to rotate to crush the polyvinyl alcohol; the third servo motor is started to drive the second cam to rotate, so that the second cam is driven to shake the grid back and forth, crushed polyvinyl alcohol can fall onto the conveying belt from the grid, and the crushed polyvinyl alcohol falls into the material collecting box through the conveying belt and the scraper plate to be collected.

Drawings

FIG. 1 is a schematic structural view of a polyvinyl alcohol pulverizer of the present invention;

FIG. 2 is a schematic view of a connection structure between a third servo motor and a housing according to the present invention;

reference numerals: 1-a shell; 2-mounting a plate; 3-a first servo motor; 4-a support bar; 5, a telescopic rod; 6-connecting rod; 7-a second servo motor; 8-a first cam; 9-bearing seats; 10-rotating rod; 11-rolling; 12-a driven gear; 13-a drive gear; 14-a conveyor belt; 15-spring leaf; 16-a grid; 17-a conveyor; 18-a conveyor belt; 19-a material receiving box; 20-a scraper; 21-a second cam; 22-a slide rail; 23-a slide block; 24-a feed port; 25-third servomotor.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

A polyvinyl alcohol pulverizer comprises a shell 1, a mounting plate 2 is arranged in the shell 1, the upper surface of the mounting plate 2 is sequentially connected with a first servo motor 3, a support rod 4 and a telescopic rod 5 from left to right, the top end of the support rod 4 extends out of the shell 1 and is hinged with a connecting rod 6, the upper surface of the shell 1 is fixedly connected with a second servo motor 7, the output end of the second servo motor 7 is connected with a first cam 8 through a coupler, the side wall of the first cam 8 is hinged with one end, away from the support rod 4, of the connecting rod 6, the top end of the telescopic rod 5 is contacted with the inner wall of the shell 1, the lower surface of the mounting plate 2 is fixedly connected with a bearing seat 9, the bearing seat 9 is connected with a rotating rod 10, a roller 11 is fixedly connected on the rotating rod 10, one end, away from the bearing seat 9, of the rotating rod 10 extends out, and the driving gear 13 is meshed with the driven gear 12 through the conveyor belt 14, two side walls in the shell 1 are connected with a grid 16 through spring pieces 15, the grid 16 is positioned under the roller 11, the second servo motor 7 is started to drive the first cam 8 to rotate, so that the hinged connecting rod 6 is driven to move, the supporting rod 4 is driven to do vertical linear reciprocating motion in the shell 1, the roller 11 connected with the mounting plate 2 rolls up and down in a reciprocating mode to crush the polyvinyl alcohol, then the first servo motor 3 is started to drive the driving gear 13 to rotate, and the conveyor belt 14 drives the driven gear 12 to rotate, so that the roller 11 is driven to rotate to crush the polyvinyl alcohol.

Example 2

Be equipped with conveyer 17 in the casing 1, be equipped with conveyer 18 on the conveyer 17, outside the casing 1 was stretched out to conveyer 17's one end, casing 1's lateral wall was connected with and receives workbin 19, receives workbin 19 and is located conveyer 17's below, and the upper surface of receiving workbin 19 is connected with scraper blade 20, and scraper blade 20 keeps away from the one end of receiving workbin 19 and contacts with conveyer belt 18, and the polyvinyl alcohol after smashing falls into through scraper blade 20 through conveyer belt 18 and receives workbin 19 and collect.

The lateral wall of casing 1 is connected with two symmetrical third servo motor 25, and the output of two third servo motor 25 passes through the shaft coupling and stretches into casing 1 and be connected with second cam 21, and two second cams 21 contact with the lower surface of bars net 16, drives the rotation of second cam 21 through starting third servo motor 25 to drive second cam 21 and make a round trip to shake bars net 16, be convenient for make the polyvinyl alcohol after smashing fall into conveyer belt 18 from bars net 16.

The lateral wall that is close to telescopic link 5 in the casing 1 is connected with slide rail 22, and the lateral wall that mounting panel 2 is close to slide rail 22 is connected with slider 23, and mounting panel 2 passes through slider 23 and slide rail 22 sliding connection, through being equipped with slider 23 and slide rail 22, the removal of mounting panel 2 of being convenient for.

The upper surface of the shell 1 is provided with a feed inlet 24, and the polyvinyl alcohol is placed on the grid 16 through the feed inlet 24.

The grid 16 is detachably connected with the spring piece 15 through bolts, so that the grid 16 can be replaced conveniently.

The working principle is as follows: polyvinyl alcohol is placed on the grid 16 through the feeding hole 24, the second servo motor 7 is started to drive the first cam 8 to rotate, so that the hinged connecting rod 6 is driven to move, the supporting rod 4 is driven to do vertical linear reciprocating motion in the shell 1, the polyvinyl alcohol is crushed through vertical reciprocating rolling of the roller 11 connected with the mounting plate 2, then the first servo motor 3 is started to drive the driving gear 13 to rotate, the driven gear 12 is driven to rotate through the conveyor belt 14, and the roller 11 is driven to rotate to crush the polyvinyl alcohol; the third servo motor 25 is started to drive the second cam 21 to rotate, so that the second cam 21 is driven to shake the grid 16 back and forth, the crushed polyvinyl alcohol can fall onto the conveying belt 18 from the grid 16 conveniently, and the crushed polyvinyl alcohol falls into the material collecting box 19 through the conveying belt 18 and the scraper 20 for collection.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A polyvinyl alcohol pulverizer, comprising a housing (1), characterized in that: the roller-type roller mill is characterized in that a mounting plate (2) is arranged in the shell (1), the upper surface of the mounting plate (2) is sequentially connected with a first servo motor (3), a support rod (4) and a telescopic rod (5) from left to right, the top end of the support rod (4) stretches out of the shell (1) and is hinged with a connecting rod (6), the upper surface of the shell (1) is fixedly connected with a second servo motor (7), the output end of the second servo motor (7) is connected with a first cam (8) through a coupler, the side wall of the first cam (8) is hinged with one end, far away from the support rod (4), of the connecting rod (6), the top end of the telescopic rod (5) is contacted with the inner wall of the shell (1), the lower surface of the mounting plate (2) is fixedly connected with a bearing seat (9), a rotating rod (10) is rotationally connected with the bearing, the roller (11) and the driven gear (12) are fixedly connected to one end, far away from the bearing seat (9), of the rotating rod (10), the output end of the first servo motor (3) is connected with the driving gear (13) through a coupler, the driving gear (13) is meshed with the driven gear (12) through the conveying belt (14), two side walls in the shell (1) are connected with the grid net (16) through the spring pieces (15), and the grid net (16) is located under the roller (11).

2. The polyvinyl alcohol pulverizer as claimed in claim 1, wherein: be equipped with conveyer (17) in casing (1), be equipped with conveyer belt (18) on conveyer (17), the one end of conveyer (17) stretches out outside casing (1), the lateral wall of casing (1) is connected with receipts workbin (19), it is located the below of conveyer (17) to receive workbin (19), the upper surface of receiving workbin (19) is connected with scraper blade (20), scraper blade (20) keep away from the one end of receiving workbin (19) and contact with conveyer belt (18).

3. The polyvinyl alcohol pulverizer as claimed in claim 1, wherein: the lateral wall of casing (1) is connected with two symmetrical third servo motor (25), two the output of third servo motor (25) stretches into casing (1) and is connected with second cam (21) through the shaft coupling, two second cam (21) contact with the lower surface of bars net (16).

4. The polyvinyl alcohol pulverizer as claimed in claim 1, wherein: the lateral wall that is close to telescopic link (5) in casing (1) is connected with slide rail (22), the lateral wall that mounting panel (2) are close to slide rail (22) is connected with slider (23), and mounting panel (2) are through slider (23) and slide rail (22) sliding connection.

5. The polyvinyl alcohol pulverizer as claimed in claim 1, wherein: the upper surface of the shell (1) is provided with a feeding hole (24).

6. The polyvinyl alcohol pulverizer as claimed in claim 1, wherein: the grid net (16) is detachably connected with the spring piece (15) through a bolt.