CN216025384U

CN216025384U - Superfine powder calcium carbonate grinds machine

Info

Publication number: CN216025384U
Application number: CN202122283213.8U
Authority: CN
Inventors: 黄裔
Original assignee: Guangdong Qingyuan Leixin Powder Technology Co ltd
Current assignee: Guangdong Qingyuan Leixin Powder Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-15
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses an ultrafine powder calcium carbonate grinding machine, which relates to the field of calcium carbonate processing and comprises a bottom plate, wherein a grinding box is arranged in the middle of the top of the bottom plate, the bottom of the grinding box is connected with a discharge pipe extending to the bottom of the bottom plate, a valve is arranged on the outer surface of the discharge pipe, and reset components are arranged on two sides in the grinding box. According to the utility model, through the reset assembly, when the cover plate is jacked up by the baffle plate, the cover plate can pull the pull rope, the pull rope can pull the slide block to move upwards in the cavity, the slide block can stretch the spring after moving upwards, meanwhile, the slide block and the pull rope can be pulled by the reaction force of the spring, so that the cover plate can not rotate in a large angle, the cover plate is prevented from rotating to two sides of the grinding box, and after the baffle plate moves into the grinding box, the cover plate is not jacked up any more by the baffle plate, at the moment, the spring is stretched after being recovered in elasticity, the slide block is driven to move downwards, so that the pull rope pulls the cover plate to rotate, the cover plate can be quickly covered on the grinding box, and the reset efficiency of the cover plate is further improved.

Description

Superfine powder calcium carbonate grinds machine

Technical Field

The utility model relates to the field of calcium carbonate processing, in particular to an ultrafine powder calcium carbonate grinding machine.

Background

Grinding utilizes abrasive particles coated or pressed on a grinding tool to finish a processing surface by relative movement of the grinding tool and a workpiece under a certain pressure, and a series of processes are generally performed by using a grinding machine, and calcium carbonate is an inorganic compound, commonly called: limestone, stone powder, marble, etc., which require grinding during the processing of calcium carbonate.

According to the special grinding machine for light calcium carbonate disclosed by the Chinese patent with the publication number of CN214107089U, the utility model discloses a baffle plate is arranged at the top of a grinding block, the baffle plate is matched with a long rod on a cover plate, the cover plate is opened by jacking the cover plate by the baffle plate when the cover plate moves upwards, and the cover plate is closed by stirring the long rod by the baffle plate when the cover plate moves downwards; because the grinding machine is provided with the rotatable cover plate, when the cover plate is jacked up and opened by the baffle plate, the cover plate can rotate downwards to two sides of the grinding machine under the influence of self gravity when the baffle plate continuously moves upwards and is positioned right above the long rod, and then the cover plate is difficult to quickly reset subsequently, so that the resetting effect of the cover plate is reduced; meanwhile, the baffle is located inside the grinding machine, and part of materials can cover the baffle along with the continuous entering of the materials into the grinding machine, and the part of materials are difficult to drop to the periphery of the grinding block from the baffle, so that the grinding block is difficult to grind the materials, and the grinding effect on the materials is reduced.

Disclosure of Invention

Based on the above, the utility model aims to provide an ultrafine powder calcium carbonate grinding machine to solve the technical problems that the cover plate is difficult to reset quickly after being opened and the materials on the baffle plate are inconvenient to clean.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an ultra-fine powder calcium carbonate grinds machine, includes the bottom plate, the top intermediate position department of bottom plate installs the grinding case, the bottom of grinding case is connected with the row's material pipe that extends to the bottom plate bottom, arrange the surface mounting who expects the pipe and have the valve, the inside both sides of grinding case all are provided with reset assembly, there is the apron in the top both sides of grinding case all through hinged joint, the bottom both sides of apron all are connected with the dead lever, one side of dead lever is provided with pushes away the material subassembly.

Through adopting above-mentioned technical scheme, the material after grinding is discharged through arranging the material pipe, and apron accessible hinge rotates simultaneously, and the material can grind in grinding the incasement.

Furthermore, the reset assembly comprises a cavity and a through hole which are arranged on two sides inside the grinding box, a spring is fixed below the inside of the cavity, the top end of the spring is connected with a sliding block, the top of the sliding block is connected with a pull rope which penetrates through the through hole and is connected with the bottom of the cover plate, and a sealing ring is arranged on the inner wall of the through hole.

Through adopting above-mentioned technical scheme, can stimulate the stay cord after the apron rotates to make stay cord pulling slider shift up, and extension spring, so that follow-up apron resets.

Further, the inner wall of the sealing ring is in contact with the outer wall of the pull rope, and the sliding block is in sliding connection with the cavity.

Through adopting above-mentioned technical scheme, the existence of sealing washer can improve the leakproofness of cavity, prevents that the material from dropping to the inside of cavity, and the adnexed material of stay cord outer wall can be cleared up to the sealing washer simultaneously.

Further, the cylinder is all installed to the top both sides of bottom plate, the roof is installed through the piston rod to the output of cylinder, the motor is installed at the top of roof, the baffle is installed through the drive shaft to the output of motor, the grinding block is installed to the bottom of baffle, the arc hole has been seted up at the top of apron, the arc hole is run through to the bottom of drive shaft.

Through adopting above-mentioned technical scheme, cylinder work can make piston rod extension or shrink, can drive the roof then and reciprocate, and motor work can drive the drive shaft simultaneously and rotate, can drive the baffle then and rotate.

Further, the material pushing assembly comprises a material pushing plate fixed on one side of the fixing rod, and a through hole and a material leaking hole which are formed in the top of the baffle, the through hole is arc-shaped, and the bottom of the material pushing plate is in contact with the top of the baffle.

Through adopting above-mentioned technical scheme, the scraping wings can push the material on the baffle to the inside of opening and hourglass material hole to make the material fall back to around the abrasive brick.

Furthermore, a feed hopper is installed above the back of the grinding box, an operation panel is installed on one side of the bottom plate, supports are fixed on two sides of the bottom plate, and the operation panel is electrically connected with the air cylinder and the motor respectively.

Through adopting above-mentioned technical scheme, the support can play the supporting role to the bottom plate, and user's accessible operating panel opens or closes cylinder and motor simultaneously.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, through the reset assembly, when the cover plate is jacked up by the baffle plate, the cover plate can pull the pull rope, the pull rope can pull the slide block to move upwards in the cavity, the slide block can stretch the spring after moving upwards, meanwhile, the slide block and the pull rope can be pulled due to the reaction force of the spring, so that the cover plate can not rotate in a large angle, the cover plate is prevented from rotating to two sides of the grinding box, and after the baffle plate moves into the grinding box, the cover plate is not jacked up any more by the baffle plate, at the moment, the spring is recovered to be elastic, stretched and then the slide block is driven to move downwards, so that the pull rope pulls the cover plate to rotate, the cover plate can be quickly covered on the grinding box, and the reset efficiency of the cover plate is further improved;

2. according to the utility model, the pushing assembly is arranged, the driving shaft can drive the baffle to rotate, and the bottom of the pushing plate is in contact with the baffle, so that the pushing plate can push the materials at the top of the baffle when the baffle rotates, and the materials can fall onto the grinding block through the through hole or the material leakage hole, the materials are prevented from being accumulated at the top of the baffle, and all the materials can be ground and crushed by the grinding block, thereby improving the grinding effect on the materials.

Drawings

FIG. 1 is a schematic front sectional view of a grinding box according to the present invention;

FIG. 2 is a schematic perspective view of the grinding box of the present invention;

FIG. 3 is a schematic top view of a baffle according to the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 1;

fig. 5 is an enlarged view of the present invention at B in fig. 1.

In the figure: 1. a base plate; 2. an operation panel; 3. a cylinder; 4. a piston rod; 5. a top plate; 6. a motor; 7. a drive shaft; 8. a reset assembly; 801. a spring; 802. a slider; 803. a cavity; 804. pulling a rope; 805. a seal ring; 806. a through hole; 9. a material pushing assembly; 901. a material pushing plate; 902. a port; 903. a material leaking hole; 10. a cover plate; 11. a feed hopper; 12. a discharge pipe; 13. a valve; 14. grinding blocks; 15. a baffle plate; 16. grinding a box; 17. and (5) fixing the rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

An ultrafine powder calcium carbonate grinding machine is shown in figures 1-3 and comprises a bottom plate 1, a grinding box 16 is arranged at the middle position of the top of the bottom plate 1, the bottom of the grinding box 16 is connected with a discharge pipe 12 extending to the bottom of the bottom plate 1, ground materials are discharged through the discharge pipe 12, a valve 13 is arranged on the outer surface of the discharge pipe 12, reset components 8 are arranged on two inner sides of the grinding box 16, cover plates 10 are arranged on two sides of the top of the grinding box 16 through hinges, the cover plates 10 can rotate through the hinges, fixing rods 17 are connected on two sides of the bottom of the cover plates 10, air cylinders 3 are arranged on two sides of the top of the bottom plate 1, a top plate 5 is arranged at the output ends of the air cylinders 3 through piston rods 4, a motor 6 is arranged at the top of the top plate 5, a baffle plate 15 is arranged at the output end of the motor 6 through a drive shaft 7, a grinding block 14 is arranged at the bottom of the baffle plate 15, and an arc-shaped hole is arranged at the top of the cover plate 10, the bottom end of the driving shaft 7 penetrates through the arc-shaped hole, the piston rod 4 can be extended or contracted by the operation of the cylinder 3, then the top plate 5 can be driven to move up and down, meanwhile, the driving shaft 7 can be driven to rotate by the operation of the motor 6, then the baffle 15 can be driven to rotate, one side of the fixing rod 17 is provided with the pushing assembly 9, the pushing assembly 9 comprises a pushing plate 901 fixed on one side of the fixing rod 17, and a through hole 902 and a material leakage hole 903 which are formed in the top of the baffle 15, the through hole 902 is arc-shaped, the bottom of the pushing plate 901 is contacted with the top of the baffle 15, the pushing plate 901 can push the materials on the baffle 15 into the through hole 902 and the material leakage hole 903 and enable the materials to fall back to the periphery of the grinding block 14, the feeding hopper 11 is installed above the back of the grinding box 16, the operation panel 2 is installed on one side of the bottom plate 1, the supports are fixed on both sides of the bottom plate 1, the operation panel 2 is respectively and electrically connected with the cylinder 3 and the motor 6, the stand can support the base plate 1, and a user can turn on or off the air cylinder 3 and the motor 6 through the operation panel 2.

Referring to fig. 1, 4 and 5, the reset assembly 8 includes a cavity 803 and a through hole 806 opened at two sides inside the grinding box 16, a spring 801 is fixed at a lower portion inside the cavity 803, a slider 802 is connected to a top end of the spring 801, a pull rope 804 penetrating through the through hole 806 and connected to a bottom of the cover plate 10 is connected to a top of the slider 802, the cover plate 10 pulls the pull rope 804 after rotating, so that the pull rope 804 pulls the slider 802 to move upward and stretches the spring 801, so that the subsequent cover plate 10 is reset, a sealing ring 805 is installed on an inner wall of the through hole 806, an inner wall of the sealing ring 805 contacts with an outer wall of the pull rope 804, the slider 802 is slidably connected to the cavity 803, and the existence of the sealing ring 805 can improve the sealing performance of the cavity 803, prevent the material from falling into the cavity 803, and meanwhile, the sealing ring 805 can clean the material attached to the outer wall of the pull rope 804.

The implementation principle of the embodiment is as follows: firstly, the user installs and switches on the grinder, then materials are added into the grinding box 16 through the feed hopper 11, then the motor 6 is started through the operation panel 2, the motor 6 works to drive the driving shaft 7 and the grinding block 14 to rotate, the grinding block 14 rotates to grind the materials in the grinding box 16, the ground materials are discharged through the discharge pipe 12, meanwhile, the bottom of the material pushing plate 901 is contacted with the baffle plate 15, when the baffle plate 15 rotates, the material pushing plate 901 pushes the materials at the top of the baffle plate 15, and the materials fall onto the grinding block 14 through the through hole 902 or the material leakage hole 903 to prevent the materials from being accumulated at the top of the baffle plate 15, when the grinding block 14 needs to be moved out of the grinding box 16, the user starts the cylinder 3 through the operation panel 2, the cylinder 3 works to extend the piston rod 4, and then drives the top plate 5 to move upwards, and moves the grinding block 14 out of the grinding box 16, and the baffle 15 will jack up the cover plate 10 when moving up, making the cover plate 10 rotate, at the same time it will pull the pull rope 804, and the pull rope 804 will pull the slide block 802 to move up inside the cavity 803, the slide block 802 will stretch the spring 801 after moving up, and after the grinding block 14 moves into the grinding box 16, the baffle 15 will not jack up the cover plate 10, at this moment the spring 801 will stretch after recovering the elasticity and then drive the slide block 802 to move down, so that the pull rope 804 pulls the cover plate 10 to rotate, thereby making the cover plate 10 cover on the grinding box 16 quickly.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. An ultrafine powder calcium carbonate grinding machine comprises a bottom plate (1), and is characterized in that: the utility model discloses a grinding machine, including bottom plate (1), grinding box (16) is installed to the top intermediate position department of bottom plate (1), the bottom of grinding box (16) is connected with row's material pipe (12) that extend to bottom plate (1) bottom, the surface mounting who arranges material pipe (12) has valve (13), the inside both sides of grinding box (16) all are provided with reset assembly (8), there are apron (10) all through hinged joint in the top both sides of grinding box (16), the bottom both sides of apron (10) all are connected with dead lever (17), one side of dead lever (17) is provided with pushes away material subassembly (9).

2. An ultrafine powder calcium carbonate grinding mill according to claim 1, characterized in that: the reset assembly (8) comprises a cavity (803) and a through hole (806) which are arranged on two sides inside the grinding box (16), a spring (801) is fixed below the inside of the cavity (803), the top end of the spring (801) is connected with a sliding block (802), the top of the sliding block (802) is connected with a pull rope (804) which penetrates through the through hole (806) and is connected with the bottom of the cover plate (10), and a sealing ring (805) is arranged on the inner wall of the through hole (806).

3. An ultrafine powder calcium carbonate grinding mill according to claim 2, characterized in that: the inner wall of the sealing ring (805) is in contact with the outer wall of the pull rope (804), and the sliding block (802) is in sliding connection with the cavity (803).

4. An ultrafine powder calcium carbonate grinding mill according to claim 1, characterized in that: cylinder (3) are all installed to the top both sides of bottom plate (1), roof (5) are installed through piston rod (4) to the output of cylinder (3), motor (6) are installed at the top of roof (5), baffle (15) are installed through drive shaft (7) to the output of motor (6), grinding block (14) are installed to the bottom of baffle (15), the arc hole has been seted up at the top of apron (10), the arc hole is run through to the bottom of drive shaft (7).

5. An ultrafine powder calcium carbonate grinding mill according to claim 1, characterized in that: the pushing assembly (9) comprises a pushing plate (901) fixed on one side of the fixing rod (17), and a through hole (902) and a material leakage hole (903) which are formed in the top of the baffle (15), wherein the through hole (902) is arc-shaped, and the bottom of the pushing plate (901) is in contact with the top of the baffle (15).

6. An ultrafine powder calcium carbonate grinding mill according to claim 1, characterized in that: the grinding machine is characterized in that a feed hopper (11) is installed above the back of the grinding box (16), an operation panel (2) is installed on one side of the bottom plate (1), supports are fixed on two sides of the bottom plate (1), and the operation panel (2) is electrically connected with the air cylinder (3) and the motor (6) respectively.