CN217189891U

CN217189891U - Novel dustless environment powder milling machine

Info

Publication number: CN217189891U
Application number: CN202220557384.7U
Authority: CN
Inventors: 刘启忠
Original assignee: Wuhu Jinmao Environmental Science & Technology Co ltd
Current assignee: Wuhu Jinmao Environmental Science & Technology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-08-16
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to a milling machine technical field just discloses a novel dustless environment powder milling machine, including bottom plate and roof, the roof is fixed to be set up in the upper surface of bottom plate through four bracing pieces, the symmetry is provided with two reciprocal lead screws between bottom plate and the roof, every the both ends pole wall of reciprocal lead screw is rotated through antifriction bearing and bottom plate and roof respectively and is connected, two connect through the drive mechanism transmission between the reciprocal lead screw the common thread bush of pole wall of reciprocal lead screw is equipped with the mounting panel, the fixed two cylinders that are provided with of upper surface symmetry of mounting panel, two the output difference movable sleeve of cylinder is equipped with the sleeve, two the common fixedly connected with staving in telescopic upper end, the lower surface of roof is provided with crocus mechanism, crocus mechanism sets up in the inside of staving. The utility model discloses convenient operation has avoided the dust to waft as far as possible when having guaranteed the crocus effect.

Description

Novel dustless environment powder milling machine

Technical Field

The utility model relates to a milling machine technical field especially relates to a novel dustless environment powder milling machine.

Background

The pulverizer is widely applied to the pulverizing processing of mineral product materials in the fields of metallurgy, building materials, chemical industry, mines and the like.

The existing flour mill mostly generates more dust and drifts away when in work, so that the drifted dust can influence the health of the air environment and workers, and certain limitation is realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that more dust can be generated in the grinding operation process in the prior art, and providing a novel powder grinding machine with dust-free environment.

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

a novel powder grinding machine in dust-free environment comprises a bottom plate and a top plate, wherein the top plate is fixedly arranged on the upper surface of the bottom plate through four support rods, two reciprocating screw rods are symmetrically arranged between the bottom plate and the top plate, rod walls at two ends of each reciprocating screw rod are respectively and rotationally connected with the bottom plate and the top plate through rolling bearings, the two reciprocating screw rods are in transmission connection through a transmission mechanism, a mounting plate is sleeved on the rod walls of the two reciprocating screw rods through common threads, the upper surface of the mounting plate is symmetrically and fixedly provided with two cylinders, the output ends of the two cylinders are respectively and movably sleeved with a sleeve, the upper ends of the two sleeves are jointly and fixedly connected with a barrel body, the lower surface of the top plate is provided with a powder grinding mechanism which is arranged inside the barrel body, the outside cover of crocus mechanism is equipped with shutoff mechanism, the contact is connected between shutoff mechanism and the staving.

Preferably, drive mechanism includes belt and two belt pulleys, two the lower extreme of reciprocal lead screw all runs through the bottom plate and respectively with the belt pulley fixed connection who corresponds, two connect through the belt transmission between the belt pulley, the fixed surface of roof is provided with first motor, one of them the upper end of reciprocal lead screw run through the roof and with the output fixed connection of first motor.

Preferably, crocus mechanism includes bull stick, mill and second motor, the second motor is fixed to be set up in the upper surface of roof, the lower surface rotation that sealed bearing and roof are passed through to the upper end pole wall of bull stick is connected, the upper end of bull stick run through the roof and with the output fixed connection of second motor, the mill is fixed to be set up in the lower extreme of bull stick, the pole wall of bull stick is fixed and is provided with the spiral leaf.

Preferably, the plugging mechanism comprises a corrugated pipe and an annular plate, the corrugated pipe is sleeved outside the rotating rod and is fixedly connected with the lower surface of the top plate, the annular plate is fixedly arranged at the lower end of the corrugated pipe, and the corrugated pipe is fixedly connected with the top plate through a connecting mechanism.

Preferably, coupling mechanism includes two telescopic links and two springs, two the telescopic link symmetry is fixed to be set up in the upper surface of annular slab and upper end respectively with roof fixed connection, two the spring cup joints with the pole wall activity of the telescopic link that corresponds respectively, every the both ends of spring respectively with annular slab and roof fixed connection.

Preferably, the upper end of the barrel body is fixedly provided with an annular sealing ring, and the annular sealing ring is in contact connection with the lower surface of the annular plate.

Compared with the prior art, the utility model provides a novel dustless environment powder milling machine possesses following beneficial effect:

1. this novel dustless environment powder milling machine through two reciprocal lead screws and drive mechanism that set up, can realize the synchronous rotation of two reciprocal lead screws to realize the upper and lower drive to the mounting panel when two reciprocal lead screws pivoted, and then can realize the contact between staving downside inner wall and the mill, be convenient for carry out the crocus operation.

2. This novel dustless environment powder milling machine through the bellows that sets up, can guarantee the normal lift of annular plate when grinding, can avoid simultaneously that the dust is wafted in the grinding process as far as possible.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation has avoided the dust to waft as far as possible when having guaranteed the crocus effect.

Drawings

FIG. 1 is a schematic structural view of a novel powder grinder in a dust-free environment according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a base plate 1, a top plate 2, a support rod 3, a reciprocating screw rod 4, a mounting plate 5, an air cylinder 6, a sleeve 7, a barrel body 8, a belt 9, a belt pulley 10, a first motor 11, a rotating rod 12, a grinding disc 13, a second motor 14, a spiral blade 15, a corrugated pipe 16, an annular plate 17, an expansion rod 18, a spring 19 and an annular sealing ring 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a novel powder pulverizer without dust environment comprises a bottom plate 1 and a top plate 2, wherein the top plate 2 is fixedly arranged on the upper surface of the bottom plate 1 through four support rods 3, two reciprocating lead screws 4 are symmetrically arranged between the bottom plate 1 and the top plate 2, rod walls at two ends of each reciprocating lead screw 4 are respectively rotatably connected with the bottom plate 1 and the top plate 2 through rolling bearings, the two reciprocating lead screws 4 are in transmission connection through a transmission mechanism, a common threaded sleeve of the rod walls of the two reciprocating lead screws 4 is provided with a mounting plate 5, the upper surface of the mounting plate 5 is symmetrically and fixedly provided with two air cylinders 6, output ends of the two air cylinders 6 are respectively and movably sleeved with sleeves 7, the upper ends of the two sleeves 7 are jointly and fixedly connected with a barrel body 8, a pulverizing mechanism is arranged on the lower surface of the top plate 2, the pulverizing mechanism is arranged inside the barrel body 8, and a plugging mechanism is sleeved outside the pulverizing mechanism, the plugging mechanism is in contact connection with the barrel body 8.

Drive mechanism includes belt 9 and two belt pulleys 10, the lower extreme of two reciprocal lead screws 4 all runs through bottom plate 1 and respectively with the belt pulley 10 fixed connection that corresponds, connect through belt 9 transmission between two belt pulleys 10, the fixed surface of roof 2 is provided with first motor 11, the upper end of one of them reciprocal lead screw 4 runs through roof 2 and with first motor 11's output fixed connection, be convenient for realize the synchronous rotation of two reciprocal lead screws 4 when first motor 11 is worked, thereby realize the lift to staving 8.

Milling mechanism includes bull stick 12, mill 13 and second motor 14, second motor 14 is fixed to be set up in the upper surface of roof 2, the upper end pole wall of bull stick 12 passes through sealed bearing and is connected with the lower surface rotation of roof 2, the upper end of bull stick 12 run through roof 2 and with the output fixed connection of second motor 14, mill 13 is fixed to be set up in the lower extreme of bull stick 12, the pole wall of bull stick 12 is fixed and is provided with spiral leaf 15, be convenient for turn over the raw materials at the in-process that carries out the crocus operation.

The plugging mechanism comprises a corrugated pipe 16 and an annular plate 17, the corrugated pipe 16 is sleeved on the outer portion of the rotating rod 12 and fixedly connected with the lower surface of the top plate 2, the annular plate 17 is fixedly arranged at the lower end of the corrugated pipe 16, the corrugated pipe 16 is fixedly connected with the top plate 2 through a connecting mechanism, and dust can be effectively prevented from floating when the barrel body 8 and the annular plate 17 move up and down by means of the corrugated pipe 16.

Coupling mechanism includes two telescopic links 18 and two springs 19, two telescopic links 18 symmetry are fixed set up in the upper surface of annular plate 17 and upper end respectively with roof 2 fixed connection, two springs 19 cup joint with the pole wall activity of the telescopic link 18 that corresponds respectively, the both ends of every spring 19 respectively with annular plate 17 and roof 2 fixed connection, be convenient for extrude annular plate 17 through two springs 19's elasticity when mounting panel 5 moves down, thereby make annular plate 17 remain the contact state with staving 8 all the time.

The upper end of the barrel body 8 is fixedly provided with an annular sealing ring 20, the annular sealing ring 20 is in contact connection with the lower surface of the annular plate 17, the sealing performance between the annular plate 17 and the barrel body 8 is convenient to guarantee, and therefore dust is prevented from floating as far as possible.

In the utility model, the raw material is put into the barrel body 8 and the two sleeves 7 are respectively sleeved with the output ends of the corresponding cylinders 6, the two cylinders 6 are started, the output ends of the two cylinders 6 respectively drive the corresponding sleeves 7 to move, thereby the barrel body 8 can move upwards and extrude the annular sealing ring 20 to avoid dust flying in the working process, the first motor 11 is started, the output end of the first motor 11 drives the corresponding reciprocating lead screw 4 to rotate, the reciprocating lead screw 4 drives the other reciprocating lead screw 4 to synchronously rotate through the transmission connection of the transmission mechanism, the mounting plate 5 is driven to move together when the two reciprocating lead screws 4 rotate, the mounting plate 5 drives the two cylinders 6 to move, thereby the up-and-down reciprocating motion of the barrel body 8 can be realized, the second motor 14 is started, the output end of the second motor 14 drives the rotating rod 12 to rotate, the rotating rod 12 drives the grinding disc 13 and the spiral blade 15 to rotate, so as to facilitate the turning of the raw material during the milling operation.

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 novel powder pulverizer in the dustless environment comprises a bottom plate (1) and a top plate (2), and is characterized in that the top plate (2) is fixedly arranged on the upper surface of the bottom plate (1) through four support rods (3), two reciprocating lead screws (4) are symmetrically arranged between the bottom plate (1) and the top plate (2), rod walls at two ends of each reciprocating lead screw (4) are rotatably connected with the bottom plate (1) and the top plate (2) through rolling bearings respectively, the two reciprocating lead screws (4) are in transmission connection through a transmission mechanism, a mounting plate (5) is sleeved on the common rod wall of the two reciprocating lead screws (4) in a threaded manner, two air cylinders (6) are symmetrically and fixedly arranged on the upper surface of the mounting plate (5), sleeves (7) are movably sleeved at output ends of the two air cylinders (6) respectively, and barrel bodies (8) are fixedly connected to the upper ends of the two sleeves (7) jointly, the lower surface of roof (2) is provided with crocus mechanism, crocus mechanism sets up in the inside of staving (8), the outside cover of crocus mechanism is equipped with shutoff mechanism, the contact is connected between shutoff mechanism and staving (8).

2. A novel dust-free environment powder pulverizer as claimed in claim 1, wherein said transmission mechanism comprises a belt (9) and two belt pulleys (10), the lower ends of the two reciprocating screw rods (4) both penetrate through the bottom plate (1) and are respectively fixedly connected with the corresponding belt pulleys (10), the two belt pulleys (10) are in transmission connection through the belt (9), the upper surface of the top plate (2) is fixedly provided with a first motor (11), and the upper end of one reciprocating screw rod (4) penetrates through the top plate (2) and is fixedly connected with the output end of the first motor (11).

3. The novel dust-free environment powder mill according to claim 1, wherein the milling mechanism comprises a rotating rod (12), a mill (13) and a second motor (14), the second motor (14) is fixedly arranged on the upper surface of the top plate (2), the upper end rod wall of the rotating rod (12) is rotatably connected with the lower surface of the top plate (2) through a sealed bearing, the upper end of the rotating rod (12) penetrates through the top plate (2) and is fixedly connected with the output end of the second motor (14), the mill (13) is fixedly arranged at the lower end of the rotating rod (12), and the rod wall of the rotating rod (12) is fixedly provided with a spiral blade (15).

4. A novel dust-free environment powder mill according to claim 3, characterized in that the plugging mechanism comprises a bellows (16) and a ring plate (17), the bellows (16) is sleeved outside the rotary rod (12) and is fixedly connected with the lower surface of the top plate (2), the ring plate (17) is fixedly arranged at the lower end of the bellows (16), and the bellows (16) is fixedly connected with the top plate (2) through a connecting mechanism.

5. A novel dust-free environment powder pulverizer as claimed in claim 4, wherein said connecting mechanism comprises two telescopic rods (18) and two springs (19), two of said telescopic rods (18) are symmetrically and fixedly arranged on the upper surface of the annular plate (17) and the upper ends of the two telescopic rods are respectively and fixedly connected with the top plate (2), two of said springs (19) are respectively and movably sleeved with the rod wall of the corresponding telescopic rod (18), and both ends of each of said springs (19) are respectively and fixedly connected with the annular plate (17) and the top plate (2).

6. A novel dust-free environment powder mill according to claim 1, characterized in that the upper end of the barrel (8) is fixedly provided with an annular sealing ring (20), and the annular sealing ring (20) is in contact connection with the lower surface of the annular plate (17).