CN214974394U

CN214974394U - Micro-crushing device for powder injection production

Info

Publication number: CN214974394U
Application number: CN202121686424.XU
Authority: CN
Inventors: 周锋; 周磊; 张存国
Original assignee: Shandong Xier Kangtai Pharmaceutical Co ltd
Current assignee: Shandong Xier Kangtai Pharmaceutical Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-03
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a little comminution device for powder injection production, the power distribution box comprises a box body, the spout has all been seted up to the front and back both sides face of box, the inside of box is rotated and is connected with crushing roller A, the inside of box is rotated and is connected with crushing roller B, and crushing roller A and crushing roller B size equal. Through setting up motor A, pivot A and straight-tooth gear, the user opens motor B and drives the straight-tooth gear rotation, the rack drives the connecting rod and removes when the straight-tooth gear rotates, the connecting rod can drive bevel gear A, bevel gear B and crushing roller B remove, then open motor A and drive pivot A and pivot B rotation, and then make bevel gear D and bevel gear B synchronous rotation, bevel gear D drives crushing roller A and crushing roller B with bevel gear B and rotates this moment, thereby can adjust the distance between crushing roller A and the crushing roller B according to the size of the particle diameter of powder injection when going on crushing.

Description

Micro-crushing device for powder injection production

Technical Field

The utility model relates to a powder injection production field especially relates to a little comminution device for powder injection production.

Background

The powder injection is a powdery object formed by mixing the medicament and the reagent and then sterilizing and drying, so that the transportation and the storage are convenient, the powder injection is diluted and injected by glucose solution when in use, and the injection can be directly injected by dilution according to different dosage;

at present, a plurality of powder injections with large particles are firstly memorialized and crushed before being used in the production of the powder injections, but the distance between crushing devices cannot be adjusted mostly in the crushing process of the existing devices, and meanwhile, dust is mixed in the crushed powder injections in the crushing process, so that the cleaning difficulty is increased for workers due to the existence of the dust, and the purity of the powder injections is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art not enough, the utility model provides a little comminution device for powder injection production through setting up adjusting part and dust adsorption equipment to can be when carrying out powder injection and smash can be according to the granule footpath size adjustment reducing mechanism's of powder injection distance, blow the dust through the mode of blowing after smashing simultaneously on adsorption equipment, and adsorption equipment can replace.

In order to solve the technical problem, the utility model provides a following technical scheme: the micro crushing device for powder injection production comprises a box body, wherein sliding grooves are formed in the front side surface and the rear side surface of the box body, a crushing roller A is rotatably connected in the box body, a crushing roller B is rotatably connected in the box body, the crushing roller A and the crushing roller B are equal in size, a distance adjusting assembly is arranged on the front side surface of the box body, a square groove is formed in the front side surface of the box body, a dust adsorption plate is slidably connected in the square groove, two groups of grooves are formed in the front side surface of the box body and are positioned on the upper side and the lower side of the square groove, a placing groove A is formed in one side surface of the inner wall of each groove, a penetrating limiting groove is formed in one side surface of the inner wall of each placing groove A, a placing groove B is formed in the inner wall of the box body, a motor C is fixedly installed on the right side surface of the inner wall of each placing groove B, and a fan A is fixedly connected with the output shaft of the motor C, an output shaft of the motor C is connected with a fan B through a belt assembly, and a replacement assembly is arranged on the front side face of the box body.

As a preferred technical scheme of the utility model, the roll adjustment subassembly includes the motor A of fixed mounting at the box leading flank, motor A's output shaft fixedly connected with pivot A, and pivot A's left end and box leading flank fixed connection's square board rotate to be connected, pivot A's surface sliding fit has pivot B, pivot B's surface has cup jointed bevel gear A, bevel gear A's surface meshing is connected with bevel gear B, and bevel gear B's inner wall and crushing roller B's surface fixed connection, bevel gear C has been cup jointed to pivot A's surface, bevel gear C's surface meshing is connected with bevel gear D, and bevel gear D's inner wall and crushing roller A's surface fixed connection.

As a preferred technical scheme of the utility model, the roll adjustment subassembly still includes the motor B of fixed mounting at box inner wall top surface, motor B's output shaft fixedly connected with straight-teeth gear, and the bottom surface of straight-teeth gear rotates with the fixed plate of fixed connection at a box inner wall side and is connected, the surface meshing of straight-teeth gear is connected with the rack, the left end fixedly connected with connecting rod of rack.

As an optimal technical scheme of the utility model, the top surface fixedly connected with T-shaped piece of rack, and the T-shaped groove that the inner wall top surface of T-shaped piece was seted up by the box is spacing.

As a preferred technical scheme of the utility model, the inner wall of connecting rod is connected with crushing roller B's both ends surface rotation, and crushing roller B's surface and the inner wall sliding fit of spout, the inner wall of connecting rod is connected with pivot B's surface rotation.

As a preferred technical scheme of the utility model, the replacement subassembly includes the telescopic link of fixed mounting in standing groove a inner wall side, the surface cover of telescopic link is equipped with spring a, the one end fixedly connected with fixture block of telescopic link, spring a's one end and standing groove a's an inner wall side fixed connection, spring a's the other end and a side fixed connection of fixture block, a side fixedly connected with L shape pole of fixture block, the replacement subassembly still includes the spring B of fixed connection in recess inner wall side, the replacement subassembly still includes the dead lever of fixed connection at dust adsorption plate surface, and the surface of dead lever and the inner wall sliding fit of recess, the draw-in groove has been seted up to the surface of dead lever, and the surface sliding fit of the inner wall of draw-in groove and fixture block.

As a preferred technical scheme of the utility model, the one end of L shape pole is passed the inner wall of spacing groove and is extended to the outside of box, and the surface of L shape pole and the inner wall sliding fit of spacing groove.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. by arranging the motor A, the rotating shaft A and the straight gear, a user opens the motor B to drive the straight gear to rotate, the rack drives the connecting rod to move when the straight gear rotates, the connecting rod can drive the bevel gear A, the bevel gear B and the crushing roller B to move, then the motor A is opened to drive the rotating shaft A and the rotating shaft B to rotate, further the bevel gear D and the bevel gear B are enabled to synchronously rotate, at the moment, the bevel gear D and the bevel gear B drive the crushing roller A and the crushing roller B to rotate, and therefore the distance between the crushing roller A and the crushing roller B can be adjusted according to the particle size of powder injection while crushing is carried out;

2. through the arrangement of the dust adsorption plate, the fan A and the belt assembly, after the powder is crushed, the motor C is started to drive the fan A and the fan B to synchronously rotate, and the dust in the powder injection is blown to the dust adsorption plate for adsorption, so that the dust in the powder injection can be adsorbed and cleaned;

3. through setting up telescopic link, spring A and fixture block, the user pulls out the fixture block from the draw-in groove through removing L shape pole simultaneously, pops out the recess with the draw-in groove under spring B's the effect of restoring force in, then pulls out the dust adsorption plate to can replace the dust adsorption plate, avoid because use too long effect decline.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is a schematic view of an adjustment assembly of the present invention;

FIG. 4 is a schematic view of an alternate assembly of the present invention;

fig. 5 is a schematic partial sectional view of the structure of the present invention.

Wherein: 100. a box body; 101. a chute; 102. a square groove; 103. a groove; 104. placing the groove A; 105. a limiting groove; 106. a placing groove B; 200. a crushing roller A; 300. a crushing roller B; 400. a distance adjusting component; 401. a motor A; 402. a rotating shaft A; 403. a rotating shaft B; 404. a bevel gear A; 405. a bevel gear B; 406. a bevel gear C; 407. a bevel gear D; 500. a motor B; 501. a spur gear; 502. a rack; 503. a connecting rod; 600. a dust adsorption plate; 700. replacing the component; 701. a telescopic rod; 702. a spring A; 703. a clamping block; 704. an L-shaped rod; 705. a spring B; 800. fixing the rod; 801. a card slot; 900. a motor C; 901. a fan A; 902. a belt assembly; 903. and a fan B.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-5, the utility model provides a micro-pulverization device for powder injection production, which comprises a box body 100, sliding grooves 101 are arranged on the front side and the rear side of the box body 100, a crushing roller A200 is connected to the inner rotation of the box body 100, a crushing roller B300 is connected to the inner rotation of the box body 100, the crushing roller A200 and the crushing roller B300 are equal in size, a distance adjusting component 400 is arranged on the front side of the box body 100, a square groove 102 is arranged on the front side of the box body 100, a dust adsorption plate 600 is connected to the inner sliding of the square groove 102, two groups of grooves 103 are arranged on the front side of the box body 100, the two groups of grooves 103 are arranged on the upper side and the lower side of the square groove 102, a placing groove A104 is arranged on one side of the inner wall of the placing groove A104, a penetrating limiting groove 105 is arranged on one side of the inner wall of the box body 100, a placing groove B106 is arranged on the inner wall of the box body 100, a motor C900 is fixedly arranged on the right side of the inner wall of the placing groove B106, the output shaft of the motor C900 is fixedly connected with a fan a901, the output shaft of the motor C900 is connected with a fan B903 through a belt assembly 902, and the front side surface of the box 100 is provided with a replacement assembly 700.

When the powder injection is crushed, the powder injection is firstly placed in the box body 100, then after the powder injection is crushed, the motor C900 is turned on to drive the fan A901 to rotate, the motor C900 drives the fan B903 to synchronously rotate through the transmission of the belt assembly 902, and meanwhile, dust in the powder injection is blown to the dust adsorption plate 600 to be adsorbed.

In other embodiments, the distance adjusting assembly 400 includes a motor a401 fixedly mounted on the front side of the box 100, an output shaft of the motor a401 is fixedly connected with a rotating shaft a402, and a left end of the rotating shaft a402 is rotatably connected with a square plate fixedly connected with the front side of the box 100, an outer surface of the rotating shaft a402 is slidably fitted with a rotating shaft B403, an outer surface of the rotating shaft B403 is sleeved with a bevel gear a404, an outer surface of the bevel gear a404 is engaged with a bevel gear B405, an inner wall of the bevel gear B405 is fixedly connected with an outer surface of the crushing roller B300, an outer surface of the rotating shaft a402 is sleeved with a bevel gear C406, an outer surface of the bevel gear C406 is engaged with a bevel gear D407, and an inner wall of the bevel gear D407 is fixedly connected with an outer surface of the crushing roller a 200.

In the crushing process, the motor A401 is turned on to drive the rotating shaft A402 and the rotating shaft B403 to rotate, further the bevel gear A404 and the bevel gear C406 are driven to rotate, the bevel gear A404 and the bevel gear B405 are meshed and connected, the bevel gear C406 and the bevel gear D407 are meshed and connected, further the bevel gear D407 and the bevel gear B405 synchronously rotate, and at the moment, the bevel gear D407 and the bevel gear B405 drive the crushing roller A200 and the crushing roller B300 to rotate, so that the powder injection is crushed.

In other embodiments, the distance adjusting assembly 400 further comprises a motor B500 fixedly installed on the top surface of the inner wall of the box 100, a spur gear 501 is fixedly connected to an output shaft of the motor B500, a bottom surface of the spur gear 501 is rotatably connected to a fixing plate fixedly connected to one side surface of the inner wall of the box 100, a rack 502 is engaged and connected to an outer surface of the spur gear 501, and a connecting rod 503 is fixedly connected to a left end of the rack 502.

If the distance between the crushing roller A200 and the crushing roller B300 needs to be adjusted during crushing, the motor B500 is turned on to drive the spur gear 501 to rotate, the rack 502 drives the connecting rod 503 to move while the spur gear 501 rotates, and the connecting rod 503 is limited by the chute 101, so that the connecting rod 503 can drive the bevel gear A404, the bevel gear B405 and the crushing roller B300 to move, and the distance between the crushing roller A200 and the crushing roller B300 can be adjusted.

In other embodiments, a T-shaped block is fixedly connected to a top surface of the rack 502, and the T-shaped block is limited by a T-shaped groove formed on a top surface of an inner wall of the box 100, so that the rack 502 can move in a horizontal direction when the spur gear 501 rotates.

In other embodiments, the inner wall of the connecting rod 503 is rotatably connected to the outer surfaces of both ends of the crushing roller B300, the outer surface of the crushing roller B300 is slidably fitted to the inner wall of the chute 101, and the inner wall of the connecting rod 503 is rotatably connected to the outer surface of the rotating shaft B403, so that the crushing roller B300 and the rotating shaft B403 can be rotated normally.

In other embodiments, the replacement component 700 includes a telescopic rod 701 fixedly installed on a side of an inner wall of the placement groove a104, a spring a702 is sleeved on an outer surface of the telescopic rod 701, a clamping block 703 is fixedly connected to one end of the telescopic rod 701, one end of the spring a702 is fixedly connected to a side of an inner wall of the placement groove a104, the other end of the spring a702 is fixedly connected to a side of the clamping block 703, a L-shaped rod 704 is fixedly connected to a side of the clamping block 703, the replacement component 700 further includes a spring B705 fixedly connected to a side of an inner wall of the groove 103, the replacement component 700 further includes a fixing rod 800 fixedly connected to an outer surface of the dust adsorption plate 600, an outer surface of the fixing rod 800 is in sliding fit with an inner wall of the groove 103, a clamping groove 801 is formed in an outer surface of the fixing rod 800, and an inner wall of the clamping groove 801 is in sliding fit with an outer surface of the clamping block 703.

When dust adsorption plate 600 needs to be replaced, remove L shape pole 704 simultaneously and pull out fixture block 703 from draw-in groove 801, telescopic link 701 is in compression state with spring A702 this moment, when fixture block 703 is pulled out simultaneously, pop out the recess 103 with draw-in groove 801 under the effect of spring B705's restoring force, then pull out dust adsorption plate 600, change, only need during the installation will change after dust adsorption plate 600 put into recess 103 can, thereby can replace dust adsorption plate 600, avoid because use the effect descends too long.

In other embodiments, one end of the L-shaped rod 704 extends to the outside of the housing 100 through the inner wall of the limiting groove 105, and the outer surface of the L-shaped rod 704 is slidably engaged with the inner wall of the limiting groove 105, so that the latch 703 can be moved at the front side of the housing 100.

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 little comminution device for powder injection production, including box (100), its characterized in that: the front side and the rear side of the box body (100) are both provided with sliding grooves (101), the interior of the box body (100) is rotatably connected with a crushing roller A (200), the interior of the box body (100) is rotatably connected with a crushing roller B (300), the sizes of the crushing roller A (200) and the crushing roller B (300) are equal, the front side of the box body (100) is provided with a distance adjusting component (400), the front side of the box body (100) is provided with a square groove (102), the interior of the square groove (102) is slidably connected with a dust adsorption plate (600), the front side of the box body (100) is provided with two groups of grooves (103), the two groups of grooves (103) are positioned at the upper side and the lower side of the square groove (102), one side of the inner wall of the groove (103) is provided with a placing groove A (104), one side of the inner wall of the placing groove A (104) is provided with a penetrating limiting groove (105), and the inner wall of the box body (100) is provided with a placing groove B (106), the electric fan is characterized in that a motor C (900) is fixedly mounted on the right side face of the inner wall of the placing groove B (106), an output shaft of the motor C (900) is fixedly connected with a fan A (901), an output shaft of the motor C (900) is connected with a fan B (903) through a belt assembly (902), and a replacement assembly (700) is arranged on the front side face of the box body (100).

2. The micro-pulverization device for powder-injection production according to claim 1, characterized in that: the distance adjusting assembly (400) comprises a motor A (401) fixedly arranged on the front side surface of the box body (100), an output shaft of the motor A (401) is fixedly connected with a rotating shaft A (402), and the left end of the rotating shaft A (402) is rotationally connected with a square plate fixedly connected with the front side surface of the box body (100), the outer surface of the rotating shaft A (402) is in sliding fit with a rotating shaft B (403), the outer surface of the rotating shaft B (403) is sleeved with a bevel gear A (404), the outer surface of the bevel gear A (404) is connected with a bevel gear B (405) in a meshing way, and the inner wall of the bevel gear B (405) is fixedly connected with the outer surface of the crushing roller B (300), the outer surface of the rotating shaft A (402) is sleeved with a bevel gear C (406), the outer surface of the bevel gear C (406) is connected with a bevel gear D (407) in a meshing manner, and the inner wall of the bevel gear D (407) is fixedly connected with the outer surface of the crushing roller A (200).

3. The micro-pulverization device for powder-injection production according to claim 1, characterized in that: the roll adjustment subassembly (400) still includes motor B (500) of fixed mounting at box (100) inner wall top surface, the output shaft fixedly connected with straight-teeth gear (501) of motor B (500), and the bottom surface and the fixed plate of fixed connection in box (100) inner wall side of straight-teeth gear (501) rotate and be connected, the surface meshing of straight-teeth gear (501) is connected with rack (502), the left end fixedly connected with connecting rod (503) of rack (502).

4. The micro-pulverization device for powder-injection production according to claim 3, characterized in that: the top surface of the rack (502) is fixedly connected with a T-shaped block, and the T-shaped block is limited by a T-shaped groove formed in the top surface of the inner wall of the box body (100).

5. The micro-pulverization device for powder-injection production according to claim 3, characterized in that: the inner wall of the connecting rod (503) is rotatably connected with the outer surfaces of the two ends of the crushing roller B (300), the outer surface of the crushing roller B (300) is in sliding fit with the inner wall of the sliding groove (101), and the inner wall of the connecting rod (503) is rotatably connected with the outer surface of the rotating shaft B (403).

6. The micro-pulverization device for powder-injection production according to claim 1, characterized in that: the replacement assembly (700) comprises a telescopic rod (701) fixedly installed on one side face of the inner wall of a placement groove A (104), a spring A (702) is sleeved on the outer surface of the telescopic rod (701), a clamping block (703) is fixedly connected to one end of the telescopic rod (701), one end of the spring A (702) is fixedly connected with one side face of the inner wall of the placement groove A (104), the other end of the spring A (702) is fixedly connected with one side face of the clamping block (703), an L-shaped rod (704) is fixedly connected to one side face of the clamping block (703), the replacement assembly (700) further comprises a spring B (705) fixedly connected to one side face of the inner wall of a groove (103), the replacement assembly (700) further comprises a fixing rod (800) fixedly connected to the outer surface of the dust adsorption plate (600), the outer surface of the fixing rod (800) is in sliding fit with the inner wall of the groove (103), and a clamping groove (801) is formed in the outer surface of the fixing rod (800), and the inner wall of the clamping groove (801) is in sliding fit with the outer surface of the clamping block (703).

7. The micro-pulverization device for powder-injection production according to claim 6, characterized in that: one end of the L-shaped rod (704) penetrates through the inner wall of the limiting groove (105) and extends to the outside of the box body (100), and the outer surface of the L-shaped rod (704) is in sliding fit with the inner wall of the limiting groove (105).