CN213002646U

CN213002646U - A high-efficient multistage grinding device for metallic tin powder

Info

Publication number: CN213002646U
Application number: CN202021505910.2U
Authority: CN
Inventors: 孙海伟
Original assignee: Yantai Tengrun New Material Co ltd
Current assignee: Yantai Tengrun New Material Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-20
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to a metallic tin powder processing technology field discloses a high-efficient multistage grinding device for metallic tin powder, and it includes the bottom plate, the top fixed mounting of bottom plate has the support column, and the top fixed mounting of support column has the roof, slidable mounting has the lifter on the roof, and the bottom of lifter runs through roof and fixedly connected with grinds the platform, is equipped with the cylinder on the roof, and the piston rod and the lifter transmission of cylinder are connected, grind the bench and seted up round platform shape and grind the hole, round platform shape is ground downthehole being equipped with round platform shape and is ground the piece, is equipped with the interval that top-down reduces gradually between round platform shape grinds the inner wall in piece and round platform shape grinding hole, the top fixed mounting that round platform shape ground the hole has the feeder hopper. The utility model discloses the realization can adjust the size of ejection of compact particle diameter according to the demand to the multistage grinding of tin powder, and the electrically-operated operation need not to change the grinding device, and easy operation saves the manual work, improves grinding efficiency, easily promotes.

Description

A high-efficient multistage grinding device for metallic tin powder

Technical Field

The utility model relates to a metallic tin powder processing technology field especially relates to a high-efficient multistage grinding device for metallic tin powder.

Background

The tin is a gray-green powder with a melting point of 231.88 ℃. Boiling point 2270 ℃. The relative density was 7.28. Dissolving in concentrated hydrochloric acid, sulfuric acid, aqua regia, concentrated nitric acid, hot caustic solution, slowly dissolving in cold dilute hydrochloric acid, dilute nitric acid and hot dilute sulfuric acid, and slowly dissolving in acetic acid. It is stable in air, but tin powder is more easily oxidized, especially in humid air. Materials for the electronics industry, as high purity reagents.

When the metallic tin powder is ground, the grinding is not sufficient, so that the particles are not uniform, grinding equipment with different specifications needs to be put in for grinding for multiple times, the operation is complex, and the grinding efficiency is low, so that the high-efficiency multistage grinding equipment for the metallic tin powder is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-efficient multistage grinding device for metallic tin powder has solved the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-efficiency multistage grinding device for metallic tin powder comprises a bottom plate, wherein a supporting column is fixedly arranged at the top of the bottom plate, a top plate is fixedly arranged at the top of the supporting column, a lifting rod is slidably arranged on the top plate, the bottom of the lifting rod penetrates through the top plate and is fixedly connected with a grinding table, an air cylinder is arranged on the top plate, a piston rod of the air cylinder is in transmission connection with the lifting rod, a circular-table-shaped grinding hole is formed in the grinding table, a circular-table-shaped grinding block is arranged in the circular-table-shaped grinding hole, an interval which is gradually reduced from top to bottom is arranged between the circular-table-shaped grinding block and the inner wall of the circular-table-shaped grinding hole, a feeding hopper is fixedly arranged at the top of the circular-table-shaped grinding hole, a guide plate which is obliquely arranged is fixedly arranged above the bottom plate, a rotating shaft is rotatably arranged between the top of the guide, one side slidable mounting of track board has the top to be uncovered last magazine that sets up, the bottom of going up the magazine is equipped with the discharge gate, and it has sealed lid to articulate on the discharge gate, is equipped with on the last magazine to be used for the wobbling swing mechanism of sealed lid.

Preferably, the swing mechanism comprises a push rod motor arranged on one side of the feeding box, a U-shaped rod arranged in an inverted mode is fixedly connected to a push rod of the push rod motor, one end of the U-shaped rod extends into the feeding box and is hinged to an inclined rod, and the bottom of the inclined rod is hinged to the sealing cover.

Preferably, a driving groove is formed in one side, close to the feeding box, of the track plate, a lifting block is arranged in the driving groove in a sliding mode, a lead screw is installed in the driving groove in a rotating mode and connected with the lifting block in a threaded mode, a bidirectional speed reducing motor is arranged on the track plate, an output shaft of the bidirectional speed reducing motor is connected with the lead screw in a transmission mode, and the lifting block is fixedly connected with the feeding box.

Preferably, a lifting plate is arranged above the top plate, the top of the lifting rod penetrates through the top plate and is fixedly connected with the lifting plate, and a piston rod of the air cylinder is fixedly connected with the lifting plate.

Preferably, the track groove has been seted up to the relative one side of bottom plate and roof, and slidable mounting has the movable block in the track groove, and the top and the bottom of track board all are connected with movable block fixed connection, are equipped with electric telescopic handle in the track groove, and electric telescopic handle's piston rod and movable block fixed connection.

Preferably, a rod piece is fixedly mounted at the top of the bottom plate, the top of the rod piece is fixedly connected with the guide plate, a driving motor is arranged on the top plate, and an output shaft of the driving motor is in transmission connection with the rotating shaft.

The utility model has the advantages that:

feed into the interval between round platform shape grinding piece and the round platform shape grinding hole through feeding the hopper in raw material, then drive the axis of rotation through driving motor and rotate and make round platform shape grinding piece rotate for the material grinds between round platform shape grinding piece and round platform shape grinding hole, accords with the bottom outflow from the interval of granule particle diameter demand, and grinding efficiency is high.

The guide plate receives falling particles after grinding, so that the materials are conveyed into the feeding box, then the air cylinder drives the lifting plate to descend to enable the lifting rod and the grinding table to descend, so that the interval between the circular truncated cone-shaped grinding block and the circular truncated cone-shaped grinding hole is reduced, the interval at the bottom of the discharged materials is reduced, the particle size of the discharged materials is further reduced, then the electric telescopic rod drives the moving block to horizontally move, the track plate is horizontally moved, the bidirectional speed reducing motor drives the screw rod to rotate so that the lifting block ascends to enable the feeding box to ascend above the feeding hopper, then the push rod motor drives the U-shaped rod to descend so that the inclined rod descends to enable the sealing cover to turn clockwise, the materials slide into the feeding hopper from the discharge port along the sealing cover and are ground again, and then the multi-stage grinding of the tin powder is realized, the size of the particle size of the, the operation is simple, the labor is saved, and the grinding efficiency is improved.

The utility model discloses the realization can adjust the size of ejection of compact particle diameter according to the demand to the multistage grinding of tin powder, and the electrically-operated operation need not to change the grinding device, and easy operation saves the manual work, improves grinding efficiency, easily promotes.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the feeding box of the present invention.

Fig. 3 is a schematic view of the track slab structure of the present invention.

In the figure: the grinding machine comprises a base plate 1, a support column 2, a top plate 3, a lifting rod 4, a grinding table 5, a circular truncated cone-shaped grinding hole 6, a feeding hopper 7, a guide plate 8, a rotating shaft 9, a circular truncated cone-shaped grinding block 10, a driving motor 11, an air cylinder 12, a lifting plate 13, a track plate 14, a feeding box 15, an electric telescopic rod 16, a discharge hole 17, a sealing cover 18, a push rod motor 19, a U-shaped rod 20, an inclined rod 21, a screw rod 22, a bidirectional speed reducing motor 23 and a lifting block 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a high-efficiency multistage grinding device for metallic tin powder comprises a bottom plate 1, a support column 2 is fixedly installed at the top of the bottom plate 1, a top plate 3 is fixedly installed at the top of the support column 2, a lifting rod 4 is slidably installed on the top plate 3, the bottom of the lifting rod 4 penetrates through the top plate 3 and is fixedly connected with a grinding table 5, an air cylinder 12 is arranged on the top plate 3, a piston rod of the air cylinder 12 is in transmission connection with the lifting rod 4, a circular table-shaped grinding hole 6 is formed in the grinding table 5, a circular table-shaped grinding block 10 is arranged in the circular table-shaped grinding hole 6, a gradually decreasing interval from top to bottom is arranged between the circular table-shaped grinding block 10 and the inner wall of the circular table-shaped grinding hole 6, a feed hopper 7 is fixedly installed at the top of the circular table-shaped grinding hole 6, a guide plate 8 which is obliquely arranged, the grinding block 10 is fixedly sleeved on the rotating shaft 9, a track plate 14 which is vertically arranged is slidably mounted between the bottom plate 1 and the top plate 3, an upper material box 15 with the top being open is slidably mounted on one side of the track plate 14, a discharge hole 17 is formed in the bottom of the upper material box 15, a sealing cover 18 is hinged to the discharge hole 17, and a swing mechanism used for swinging the sealing cover 18 is arranged on the upper material box 15.

The swing mechanism comprises a push rod motor 19 arranged on one side of the feeding box 15, a U-shaped rod 20 arranged in an inverted mode is fixedly connected to a push rod of the push rod motor 19, one end of the U-shaped rod 20 extends into the feeding box 15 and is hinged to an inclined rod 21, and the bottom of the inclined rod 21 is hinged to the sealing cover 18.

Wherein, a driving groove is formed on one side of the track plate 14 close to the feeding box 15, a lifting block 24 is slidably mounted in the driving groove, a screw rod 22 is rotatably mounted in the driving groove, the screw rod 22 is in threaded connection with the lifting block 24, a bidirectional speed reducing motor 23 is arranged on the track plate 14, an output shaft of the bidirectional speed reducing motor 23 is in transmission connection with the screw rod 22, and the lifting block 24 is fixedly connected with the feeding box 15.

Wherein, the top of roof 3 is equipped with lifter plate 13, and the top of lifter 4 runs through roof 3 and with lifter plate 13 fixed connection, the piston rod and the lifter plate 13 fixed connection of cylinder 12.

Wherein, the track groove has been seted up to the relative one side of bottom plate 1 and roof 3, and slidable mounting has the movable block in the track groove, and the top and the bottom of track board 14 all with movable block fixed connection, track inslot are equipped with electric telescopic handle 16, electric telescopic handle 16's piston rod and movable block fixed connection.

Wherein, the top fixed mounting of bottom plate 1 has the member, and the top and the guide plate 8 fixed connection of member are equipped with driving motor 11 on the roof 3, and driving motor 11's output shaft and axis of rotation 9 transmission are connected.

In this embodiment, through feeding hopper 7 reinforced entering into the interval between round platform shape grinding block 10 and the round platform shape grinding hole 6, then drive axis of rotation 9 through driving motor 11 and rotate and make round platform shape grinding block 10 rotate for the material grinds between round platform shape grinding block 10 and round platform shape grinding hole 6, accords with the bottom outflow from the interval of granule particle diameter demand, and grinding efficiency is high. The guide plate 8 receives the falling particles after grinding, so that the materials are conveyed into the feeding box 15, then the air cylinder 12 drives the lifting plate 13 to descend, so that the lifting rod 4 and the grinding table 5 descend, the interval between the truncated cone-shaped grinding block 10 and the truncated cone-shaped grinding hole 6 is reduced, the interval at the bottom of the discharged materials is reduced, the particle size of the discharged materials is further reduced, then the electric telescopic rod 16 drives the moving block to move horizontally, the track plate 14 moves horizontally, the lead screw 22 is driven by the bidirectional speed reducing motor 23 to rotate, so that the lifting block 24 ascends, so that the feeding box 15 ascends above the feeding hopper 7, then the push rod motor 19 drives the U-shaped rod 20 to descend, so that the inclined rod 21 descends, the sealing cover 18 turns clockwise, the materials slide into the feeding hopper 7 along the sealing cover 18 from the discharging port 17, and are ground again, thereby realizing the multi-stage grinding of the tin powder, and adjusting, the grinding machine is electrically operated, grinding equipment does not need to be replaced, the operation is simple, the labor is saved, and the grinding efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient multistage grinding device for metallic tin powder, includes bottom plate (1), its characterized in that, the top fixed mounting of bottom plate (1) has support column (2), and the top fixed mounting of support column (2) has roof (3), slidable mounting has lifter (4) on roof (3), and the bottom of lifter (4) runs through roof (3) and fixedly connected with grinds the platform (5), is equipped with cylinder (12) on roof (3), and the piston rod of cylinder (12) is connected with lifter (4) transmission, round platform shape grinding hole (6) have been seted up on grinding platform (5), be equipped with round platform shape grinding block (10) in round platform shape grinding hole (6), be equipped with the interval that top-down reduces gradually between the inner wall of round platform shape grinding block (10) and round platform shape grinding hole (6), the top fixed mounting of round platform shape grinding hole (6) has feeder hopper (7), the top fixed mounting of bottom plate (1) has guide plate (8) that the slope set up, rotates between the top of guide plate (8) and roof (3) and installs axis of rotation (9), the fixed cover of round platform shape grinding block (10) is located on axis of rotation (9), slidable mounting has track board (14) of vertical setting between bottom plate (1) and roof (3), and one side slidable mounting of track board (14) has last magazine (15) that the top is uncovered setting, the bottom of going up magazine (15) is equipped with discharge gate (17), and it has sealed lid (18) to articulate on discharge gate (17), is equipped with on going up magazine (15) to be used for sealed lid (18) wobbling swing mechanism.

2. The efficient multistage grinding device for the metallic tin powder as recited in claim 1, wherein the swing mechanism comprises a push rod motor (19) arranged on one side of the upper material box (15), a U-shaped rod (20) arranged in an inverted manner is fixedly connected to a push rod of the push rod motor (19), one end of the U-shaped rod (20) extends into the upper material box (15) and is hinged with an inclined rod (21), and the bottom of the inclined rod (21) is hinged with the sealing cover (18).

3. The efficient multistage grinding equipment for metallic tin powder according to claim 1, wherein a driving groove is formed in one side, close to the feeding box (15), of the track plate (14), a lifting block (24) is installed in the driving groove in a sliding mode, a lead screw (22) is installed in the driving groove in a rotating mode, the lead screw (22) is in threaded connection with the lifting block (24), a bidirectional speed reducing motor (23) is arranged on the track plate (14), an output shaft of the bidirectional speed reducing motor (23) is in transmission connection with the lead screw (22), and the lifting block (24) is fixedly connected with the feeding box (15).

4. The efficient multistage grinding equipment for metallic tin powder according to claim 1, wherein a lifting plate (13) is arranged above the top plate (3), the top of the lifting rod (4) penetrates through the top plate (3) and is fixedly connected with the lifting plate (13), and a piston rod of the air cylinder (12) is fixedly connected with the lifting plate (13).

5. The efficient multistage grinding device for metallic tin powder as recited in claim 1, wherein track grooves are formed in opposite sides of the bottom plate (1) and the top plate (3), moving blocks are slidably mounted in the track grooves, the top and the bottom of the track plate (14) are fixedly connected with the moving blocks, electric telescopic rods (16) are arranged in the track grooves, and piston rods of the electric telescopic rods (16) are fixedly connected with the moving blocks.

6. The efficient multistage grinding equipment for metallic tin powder according to claim 1, wherein a rod piece is fixedly installed at the top of the bottom plate (1), the top of the rod piece is fixedly connected with the guide plate (8), a driving motor (11) is arranged on the top plate (3), and an output shaft of the driving motor (11) is in transmission connection with the rotating shaft (9).