CN110560206B

CN110560206B - Chemical raw material crushing and grinding machine

Info

Publication number: CN110560206B
Application number: CN201910864713.5A
Authority: CN
Inventors: 郭庆庆; 何海峰; 何欣悦
Original assignee: Individual
Current assignee: Zhang Xinfei
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2021-07-13
Anticipated expiration: 2039-09-12
Also published as: CN110560206A

Abstract

The invention discloses a chemical raw material crushing and grinding device which comprises an outer frame, a driving plate and a primary grinding device, wherein the outer frame is a U-shaped plate bent from two sides to the middle, and four fixing holes are formed in the middle end face of the outer frame; the utility model discloses an outer frame, including outer frame, drive plate, connecting rod, linkage rod, outer frame, outer wall bilateral symmetry, both sides the top of L type pole is provided with the handle and connects, every the bottom of L type pole articulates there is a gangbar, the inner wall bilateral symmetry of outer frame is provided with the spacing groove, the both sides of drive plate are equipped with the connecting rod, the connecting rod embedding is at the spacing inslot, and the connecting rod is articulated with gangbar one end, the bottom of drive plate is fixed with one-level grinder, one-level grinder's below is provided with the grinding alms bowl. The invention only needs to shake repeatedly, can be carried out manually or automatically by a mechanical arm, and has simple and convenient operation, small workload and high grinding efficiency.

Description

Chemical raw material crushing and grinding machine

Technical Field

The invention relates to the technical field of chemical production and processing, in particular to a chemical raw material crushing and grinding device.

Background

Chemical raw materials are various and generally divided into two main types, namely organic chemical raw materials and inorganic chemical raw materials, the chemical raw materials are very wide in practical application, the relationship between human beings and chemical industry is very close, thousands of chemical raw materials enrich the life of human beings, and thousands of new products are discovered and developed every year in the research and development of the chemical raw materials; in life, people can not leave the products all the time, and people can not leave the products in clothes, eating, living, cultural and artistic, entertainment and life and the like, so that great changes and services are brought to people.

At present, the product which is obtained by chemical exploitation and self-development of people is mostly a large blocky or flaky solid obtained by methods such as filter pressing and drying, and the chemical raw materials of the blocky or flaky solid can be utilized by people after being ground and crushed.

The broken grinder of industrial chemicals who discloses among the prior art, when grinding, use manual holding the grinding rod to press repeatedly in grinding the alms bowl, complex operation and hard, the work load is big, and grinding efficiency is low.

Disclosure of Invention

In order to solve the problems, the invention provides a chemical raw material crushing and grinding device, which solves the technical problems of complex and labor-consuming operation and low grinding efficiency caused by repeated pressing in a grinding bowl.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a chemical raw material crushing and grinding device comprises an outer frame, a driving plate and a primary grinding device, wherein the outer frame is a U-shaped plate bent from two sides to the middle, and four fixing holes are formed in the middle end face of the outer frame;

the grinding device comprises an outer frame, a driving plate, a bearing plate, a linkage rod, a limiting groove, a connecting rod, a bearing plate, a first-stage grinding device, a grinding pot, a second-stage grinding device, a grinding pot, a bowl opening, a bearing plate and two reinforcing ribs, wherein the L-shaped rods are symmetrically hinged to two sides of the outer wall of the outer frame, handles are arranged at the top ends of the L-shaped rods, the bottom of each L-shaped rod is hinged to a linkage rod, the limiting groove is symmetrically arranged on the two sides of the inner wall of the outer frame, the connecting rod is embedded in the limiting groove and is hinged to one end of the linkage rod, the bottom of the driving plate is fixed with the first-stage grinding device, the grinding pot is arranged;

the primary grinding device comprises: circular barrel and one-level grinding rubber hammer, the circular barrel sets up to hollow cylinder structure, the inside of circular barrel is equipped with the cylinder chamber, the bottom of drive plate is fixed in on the top of circular barrel, the bottom of circular barrel is provided with one-level grinding rubber hammer, one-level grinding rubber hammer sets up to the semicircle ball structure, the inside of one-level grinding rubber hammer is equipped with hollow chamber, hollow chamber and cylinder chamber intercommunication, the inner wall of circular barrel is provided with second grade grinder.

Further, in order to improve the grinding and crushing effect, the secondary grinding device comprises a motor, a secondary grinding hammer and a U-shaped wall, wherein the motor is arranged in the cylindrical cavity of the circular barrel and is fixed at the topmost part of the cylindrical cavity; the motor extends downwards to form a driving rod, the middle part of the driving rod is arranged on a limiting plate through a bearing, the limiting plate is fixedly arranged on the inner wall of the round barrel, an eccentric ball is fixed at the tail end of the driving rod, and the surface of the eccentric ball is in contact with four secondary grinding hammers extending into the hollow cavity; the U-shaped wall is arranged on the inner wall of a hollow cavity of the primary grinding rubber hammer, four round holes are uniformly distributed on the surface of the U-shaped wall, secondary grinding hammers are installed in the round holes and are distributed in a coplanar and bulk mode, the upper ends of the secondary grinding hammers are in contact with the surface of an eccentric ball, and the bottom ends of the secondary grinding hammers are half-ball hammers.

Further, in order to make the four secondary grinding hammers operate more stably, the axial lines of the four secondary grinding hammers 96, the eccentric ball 95 and the driving rod 92 intersect with each other.

Furthermore, in order to enable the secondary grinding hammer to better realize reciprocating motion, a return spring is sleeved on the outer wall of the secondary grinding hammer, and the return spring is located between the top end of the secondary grinding hammer and the inner wall of the U-shaped wall.

Furthermore, the bottom of the grinding bowl is provided with a chip removal port which is a through port.

Furthermore, in order to seal the device, a sealing plug is arranged in the chip removal port of the grinding bowl for sealing.

The invention has the beneficial effects that:

this application is through handheld handle, two L type poles constitute with the drive plate and remove handle rocker mechanism, rethread handle rocker mechanism once grinds the industrial chemicals who grinds in the alms bowl and breaks into crushing graininess, pull down one-level grinding rubber hammer after through the upper and lower repetitive motion of handle rocker mechanism and eccentric ball rotate the drive cooperation repeatedly and drive four second grades and grind the hammer and carry out intermittent type and relapse the meticulous grinding of secondary, grind to powdered until the raw materials, only need to wave repeatedly just, can also go on by the manual mechanical arm of manual work, and is simple and convenient to operate, and the work load is little, and the grinding efficiency is high.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of the chemical raw material crushing and grinding device of the invention without a primary grinding rubber hammer;

FIG. 2 is a schematic view of the internal structure of the secondary grinding device of the present invention disposed inside the primary grinding device;

fig. 3 is a schematic cross-sectional view of the sealing plug of the present invention installed in the chip removal hole;

in the figure: 1. the grinding device comprises an outer frame, 2, L-shaped rods, 3, a handle, 4, a limiting groove, 5, a connecting rod, 6, a driving plate, 7, a linkage rod, 8, a primary grinding device, 81, a round barrel, 82, a primary grinding rubber hammer, 9, a secondary grinding device, 91, a motor, 92, a driving rod, 93, a fixing frame, 94, a limiting plate, 95, an eccentric ball, 96, a secondary grinding hammer, 97, a return spring, 98, a U-shaped wall, 10, a grinding bowl, 11, a bearing plate, 12, a fixing hole, 13, a reinforcing rib and 14 sealing plugs.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

It will be understood that when an element is referred to as being "secured to" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.

A chemical raw material crushing and grinding device comprises an outer frame 1, a driving plate 6 and a primary grinding device 8, wherein the outer frame 1 is a U-shaped plate bent from two sides to the middle, the middle end face of the outer frame is provided with four fixing holes 12, the fixing holes 12 can be used for fixing the grinding device on a rack or a wall, so that the grinding machine is more stable in working, the two sides of the outer wall of the outer frame 1 are symmetrically hinged with L-shaped rods 2, the two ends of the outer wall of the outer frame 1 are symmetrically arranged to enable force to be transmitted more stably, the top ends of the L-shaped rods 2 at the two sides are provided with handles 3, the bottom of each L-shaped rod 2 is hinged with a linkage rod 7, the linkage rods 7 are symmetrically distributed at the two sides of the inner wall of the outer frame 1, the linkage rods 7 are close to the two sides of the inner wall, wherein the close-on means that the distance from the linkage, two sides of the driving plate 6 are provided with connecting rods 5, the connecting rods 5 are embedded in the limiting grooves 4, the connecting rods 5 are hinged with one ends of linkage rods 7, and the linkage rods 7 drive the driving plate 6 to move through the movement of the connecting rods 5; one-level grinder 8's below is provided with grinds alms bowl 10, it up to grind alms bowl 10 to be bowl form and bowl mouth, has increased the grinding area like this, and the chip removal mouth that grinds alms bowl 10 bottom is provided with sealing plug 14 and seals, and the bottom welding that grinds alms bowl 10 puts at 11 upper end central point of bearing board, and bearing board 11 welds in 1 inner wall of outer frame and is located drive plate 6 under, and it has two strengthening ribs 13 to grind the welding between alms bowl 10 and the bearing board 11, and the welding has strengthening rib 13 to make the device more stable firm between 11 lower extremes of bearing board and the outer frame 1.

The primary grinding device 8 comprises a round barrel 81 and a primary grinding rubber hammer 82, the round barrel 81 is of a hollow cylindrical structure, a cylindrical cavity is arranged inside the round barrel 81, the top end of the round barrel 81 is fixed at the bottom of the driving plate 6, the vertical central line of the round barrel 82 passes through the center of the grinding bowl 10, the bottom end of the round barrel 81 is provided with a primary grinding rubber hammer 82, the primary grinding rubber hammer 82 is of a hemispherical structure, thus, the contact area is larger and the contact is more sufficient during grinding, a hollow cavity is arranged inside the primary grinding rubber hammer 82 and is communicated with the cylindrical cavity, when the primary grinding is carried out, the primary grinding rubber hammer 82 is arranged at the lower end of the round barrel 81, the primary grinding rubber hammer 82 is pressed downwards into the grinding bowl 10, the chemical raw materials in the grinding bowl 10 are subjected to extrusion grinding, the grinding efficiency is improved, and the tedious operation of grinding the chemical raw materials in the grinding bowl 10 by a grinding rod in the traditional technology is solved.

The inner wall of the round barrel 81 is provided with a secondary grinding device 9, the secondary grinding device 9 comprises a motor 91, a secondary grinding hammer 96 and a U-shaped wall 98, the motor 91 is arranged in the cylindrical cavity of the round barrel 81, the motor 91 is fixed at the top of the cylindrical cavity, the motor 91 extends downwards to form a driving rod 92, the middle part of the driving rod 92 is arranged on a limiting plate 94 through a bearing, the limiting plate 94 is fixedly arranged on the inner wall of the round barrel 81, the driving rod 92 is more stably rotated due to the arrangement of the limiting plate 94, the tail end of the driving rod 92 is fixedly provided with an eccentric ball 95, the surface of the eccentric ball 95 is contacted with four secondary grinding hammers 96 extending into the hollow cavity, the U-shaped wall 98 is arranged on the inner wall of the hollow cavity of the primary grinding rubber hammer 82, four round holes are uniformly distributed on the surface of the U-shaped wall 98, the secondary grinding hammers 96 are arranged in, the motion stability of the secondary grinding hammers is improved, the secondary grinding hammers 96 are uniformly distributed in bulk, the bulk distribution refers to that the secondary grinding hammers are uniformly distributed on the bottom surface of the U-shaped wall 98 at equal intervals, the upper ends of the secondary grinding hammers 96 are in contact with the surface of the eccentric ball 95, the bottom ends of the secondary grinding hammers 96 are provided with hemispherical hammers, the axial leads of the four secondary grinding hammers 96 and the axial leads of the eccentric ball 95 and the driving rod 92 are intersected, the eccentric ball 95 at the tail end of the driving rod 91 is convenient to contact with the tops of the secondary grinding hammers 96, the eccentric ball 95 is driven to rotate by the motor 91, the eccentric ball 95 repeatedly contacts with the four secondary grinding hammers 96 at the periphery when rotating, the hemispherical hammers of the peripheral secondary grinding hammers 96 are repeatedly ejected outwards, and the hemispherical hammers of the secondary grinding hammers 96 grind the chemical raw materials in the grinding bowl 10; the outer wall of the secondary grinding hammer 96 is sleeved with a return spring 97, the return spring 97 is positioned between the top end of the secondary grinding hammer 96 and the inner wall of the U-shaped wall 98, and the return spring 97 is arranged to enable the secondary grinding hammer 96 to reciprocate inside and outside the circular hole of the U-shaped wall 98; the bottom of the grinding bowl 10 is provided with a chip removal port which is a through port, so that the powder raw materials after grinding can be conveniently and quickly discharged.

The working principle of the invention is as follows: firstly, the industrial chemicals to be ground are placed in the grinding bowl 10, secondly, the handle 3 is held and pressed downwards, the handle 3 drives the connecting rod 5 to move through the linkage rod 7, the connecting rod 5 drives the driving plate 6 to move downwards, the application passes through the handle 3, the two L-shaped rods 2 and the driving plate 6 form a handle-removing rocker mechanism, the first-stage grinding rubber hammer 82 is driven to be pressed into the grinding bowl 10 through the handle-rocker mechanism, the industrial chemicals in the grinding bowl 10 are ground and crushed once through the up-and-down repeated motion of the handle-rocker mechanism until the industrial chemicals are ground into crushed particles, finally, the first-stage grinding rubber hammer 82 is detached through the existing mechanical arm and the existing tool, the motor 91 is started to drive the eccentric ball 95 to rotate eccentrically and repeatedly through the driving rod 92, the four second-stage grinding hammers 96 on the periphery are driven to eject repeatedly to the outside through the up-and-down repeated motion of the handle-rocker mechanism and the repeated rotation drive of the eccentric The two-stage grinding hammer 96 is used for carrying out intermittent repeated secondary fine grinding until the raw material is ground into powder, the sealing plug 14 is unscrewed after the powder raw material is ground, the powder raw material is quickly discharged through the chip removal port at the bottom of the grinding bowl 10, the whole process only needs to be repeatedly shaken, the process can be carried out manually or automatically by a manipulator, the operation is simple and convenient, the workload is low, and the grinding efficiency is high.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a broken grinder of industrial chemicals, includes outer frame (1), drive plate (6) and one-level grinder (8), its characterized in that: the outer frame (1) is arranged into a U-shaped plate bent from two sides to the middle, and four fixing holes (12) are formed in the end face of the middle of the outer frame; the outer wall bilateral symmetry of outer frame (1) articulates there is an L type pole (2), both sides the top of L type pole (2) is provided with handle (3), every the bottom of L type pole (2) articulates there is a gangbar (7), the inner wall bilateral symmetry of outer frame (1) is provided with spacing groove (4), the both sides of drive plate (6) are equipped with connecting rod (5), connecting rod (5) embedding is in spacing groove (4), and connecting rod (5) are articulated with gangbar (7) one end, the bottom of drive plate (6) is fixed with one-level grinder (8), the below of one-level grinder (8) is provided with grinds alms bowl (10), it is bowl form and bowl mouth up to grind alms bowl (10), and the bottom welding of grinding alms bowl (10) is put in bearing board (11) upper end central point, and welds in bearing board (11) outer frame (1) inner wall and is located drive plate (6) under, two reinforcing ribs (13) are welded between the grinding bowl (10) and the bearing plate (11);

the primary grinding device (8) comprises a round barrel (81) and a primary grinding rubber hammer (82), the round barrel (81) is of a hollow cylindrical structure, a cylindrical cavity is formed in the round barrel (81), the top end of the round barrel (81) is fixed to the bottom of the driving plate (6), the primary grinding rubber hammer (82) is arranged at the bottom end of the round barrel (81), the primary grinding rubber hammer (82) is of a semi-spherical structure, a hollow cavity is formed in the primary grinding rubber hammer (82) and communicated with the cylindrical cavity, and a secondary grinding device (9) is arranged on the inner wall of the round barrel (81);

the secondary grinding device (9) comprises a motor (91), a secondary grinding hammer (96) and a U-shaped wall (98), the motor (91) is arranged in a cylindrical cavity of the round barrel (81), and the motor (91) is fixed at the topmost part of the cylindrical cavity; the motor (91) extends downwards to form a driving rod (92), the middle part of the driving rod (92) is installed on a limiting plate (94) through a bearing, the limiting plate (94) is fixedly arranged on the inner wall of the round barrel (81), an eccentric ball (95) is fixed at the tail end of the driving rod (92), and the surface of the eccentric ball (95) is in contact with four secondary grinding hammers (96) extending into the hollow cavity; the U-shaped wall (98) is arranged on the inner wall of a hollow cavity of the primary grinding rubber hammer (82), four round holes are uniformly distributed on the surface of the U-shaped wall (98), a secondary grinding hammer (96) is installed in the round holes, the four secondary grinding hammers (96) are distributed in a coplanar and bulk manner, the upper end of the secondary grinding hammer (96) is in contact with the surface of the eccentric ball (95), and the bottom end of the secondary grinding hammer (96) is provided with a hemispherical hammer.

2. The chemical raw material crushing and grinding device according to claim 1, characterized in that: the axial lead of the four secondary grinding hammers (96), the axial lead of the eccentric ball (95) and the axial lead of the driving rod (92) are intersected.

3. The chemical raw material crushing and grinding device according to claim 1, characterized in that: the outer wall of the secondary grinding hammer (96) is sleeved with a return spring (97), and the return spring (97) is located between the top end of the secondary grinding hammer (96) and the inner wall of the U-shaped wall (98).

4. The chemical raw material crushing and grinding device according to claim 1, characterized in that: the bottom of the grinding bowl (10) is provided with a chip removal port which is a through port.

5. The chemical raw material crushing and grinding device according to claim 1, characterized in that: a sealing plug (14) is arranged in a chip removal port of the grinding bowl (10) for sealing.