CN218924830U

CN218924830U - Grinding and crushing device

Info

Publication number: CN218924830U
Application number: CN202223225299.XU
Authority: CN
Inventors: 周生元; 杨思健; 韩月娥
Original assignee: Aorun Shandong Pharmaceutical Co ltd
Current assignee: Aorun Shandong Pharmaceutical Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-28
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a grinding and crushing device, which comprises a bottom plate, wherein a grinding disc is arranged at the top of the bottom plate, a first grinding block is fixed on the inner wall of the grinding disc, a shell is fixed at the top of the bottom plate through a bracket, a rotating sleeve is rotatably sleeved at the bottom of the shell, a rotating shaft is slidably sleeved in the rotating sleeve, a grinding plate is fixed at the bottom end of the rotating shaft, a second grinding block is fixed at the bottom end of the grinding plate, a lifting mechanism for driving the rotating shaft to lift is arranged in the shell, and a rotating mechanism for driving the rotating sleeve to rotate is arranged on the shell. The utility model can crush and then grind the materials, and can well control the particle size of the crushed materials.

Description

Grinding and crushing device

Technical Field

The utility model relates to the technical field of material crushing, in particular to a grinding and crushing device.

Background

In daily life, some medicinal materials such as donkey-hide gelatin medicinal materials are sometimes required to be ground and smashed and then taken, absorption can be facilitated after smashing, smashing is generally performed manually at home through tools such as rods, smashing efficiency is low, labor intensity is high, and the method is very troublesome. For example, chinese patent publication No. CN 205361602U discloses a pulverizing apparatus for donkey-hide gelatin, which pulverizes donkey-hide gelatin, but in use we found that the use of a blade for pulverizing, the particle diameter after the blade is broken is inconvenient to control, and sometimes cannot meet the requirement.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a grinding and crushing device.

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

the utility model provides a grinding and pulverizing device, includes the bottom plate, the grinding disc has been placed at the top of bottom plate, the inner wall of grinding disc is fixed with first abrasive brick, the top of bottom plate is fixed with the casing through the support, the casing bottom rotates and has cup jointed the rotation cover, the inside slip of rotating the cover has cup jointed the pivot, the bottom mounting of pivot has the lapping plate, the bottom mounting of lapping plate has the second abrasive brick, the internally mounted of casing has the elevating system who is used for driving the pivot and goes up and down, install on the casing and be used for driving rotation cover pivoted rotary mechanism.

Preferably, the top of bottom plate has seted up the recess, the bottom of abrasive disc is fixed with the boss, boss joint is in the recess.

Preferably, an anti-overflow plate is arranged on the inner side of the top end of the grinding disc, the anti-overflow plate is of an annular structure, and the cross section of the anti-overflow plate is arc-shaped.

Preferably, the side of pivot is fixed with the slide rail of bar, set up the spout of bar on the inner wall of rotating the cover, slide rail slidable mounting is in the spout.

Preferably, the lifting mechanism comprises a second motor, a lifting plate, a screw rod and a sliding rod, wherein the second motor is installed in the shell, an output shaft of the second motor is connected with the screw rod, the screw rod is sleeved with the lifting plate through threads, the rotating shaft is rotatably sleeved on the lifting plate, the sliding rod penetrates through the lifting plate in a sliding mode, and the sliding rod is fixed in the shell.

Preferably, the rotating mechanism comprises a first motor, a first gear and a second gear, the first motor is installed in the shell, an output shaft of the first motor penetrates through the shell and is sleeved with the first gear, and the second gear is sleeved outside the rotating sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, food or medicine to be ground is placed in a grinding disc, a second motor drives a screw rod to rotate, the screw rod can drive a lifting plate to move in the vertical direction through screw transmission between the screw rod and the lifting plate, the lifting plate can drive a rotating shaft to move downwards, the rotating shaft pushes the grinding plate to move downwards, so that materials can be extruded and crushed, a first motor drives a first gear to rotate, the first gear drives a rotating sleeve to rotate through meshing between the first gear and the second gear, the rotating shaft and the rotating sleeve can be limited to rotate mutually through sliding in a sliding rail, so that the rotating shaft and the rotating sleeve only slide relatively, the rotating sleeve drives the rotating shaft to rotate, the materials can be ground through a first grinding block and a second grinding block in the rotating process, and the distance between the grinding plate and the grinding disc can be adjusted through a lifting mechanism, so that the grinding is convenient to reach proper particle size;

2. according to the utility model, the convex table is clamped in the groove, so that the grinding disc can be prevented from moving on the bottom plate, the stability is good, and the anti-overflow plate can prevent materials from overflowing through the port of the grinding disc in the grinding process.

Drawings

FIG. 1 is a schematic view of a grinding device according to the present utility model;

FIG. 2 is a cross-sectional view of a grinding disc of a grinding and pulverizing apparatus according to the present utility model;

FIG. 3 is a cross-sectional view of a rotating sleeve of a grinding and pulverizing apparatus according to the present utility model;

fig. 4 is a schematic view of a partial structure of fig. 1.

In the figure: 1 bottom plate, 2 anti-overflow board, 3 grinding disc, 4 grinding board, 5 pivot, 6 rotation cover, 7 rotary mechanism, 71 first motor, 72 first gear, 73 second gear, 8 elevating system, 81 second motor, 82 elevating board, 83 lead screw, 84 slide bar, 9 casings, 10 supports, 11 second grinding piece, 12 slide rail, 13 boss, 14 first grinding piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1, a grinding and pulverizing device, including bottom plate 1, grinding disk 3 has been placed at the top of bottom plate 1, the inner wall of grinding disk 3 is fixed with first abrasive brick 14, the top of bottom plate 1 is fixed with casing 9 through support 10, casing 9 bottom rotation has cup jointed rotation cover 6, rotation cover 6's inside slip has cup jointed pivot 5, the bottom mounting of pivot 5 has grinding plate 4, the bottom mounting of grinding plate 4 has second abrasive brick 11, the internally mounted of casing 9 has elevating system 8 that is used for driving pivot 5 to go up and down, install on the casing 9 and be used for driving rotation cover 6 pivoted rotary mechanism 7, food or medicine that will wait to grind is placed in grinding disk 3, can drive pivot 5 through elevating system 8 and move down, pivot 5 promotes grinding plate 4 and move down, thereby can extrude the breakage to the material, then, the rotation cover 6 is rotated through rotary mechanism 7 drive rotation cover 6, grinding plate 4 accessible first abrasive brick 14 like this, second abrasive brick 11 grinds the material in the rotation process, through elevating system 8 adjustable edible material or medicine that will wait for grinding disk 3, the appropriate granule that is convenient for grind.

Referring to fig. 2, the top of the bottom plate 1 is provided with a groove, the bottom of the grinding disc 3 is fixed with a boss 13, the boss 13 is clamped in the groove, the grinding disc 3 can be prevented from moving on the bottom plate 1, the stability is good, the inner side of the top end of the grinding disc 3 is provided with an anti-overflow plate 2, the anti-overflow plate 2 is of a ring structure, the cross section of the anti-overflow plate 2 is arc-shaped, and the anti-overflow plate 2 can prevent materials from overflowing through the port of the grinding disc 3 in the grinding process.

Referring to fig. 3, a bar-shaped sliding rail 12 is fixed on the side of the rotating shaft 5, a bar-shaped sliding groove is formed in the inner wall of the rotating sleeve 6, the sliding rail 12 is slidably mounted in the sliding groove, and the rotating shaft 5 and the rotating sleeve 6 can be limited to rotate relative to each other by sliding the sliding rail 12 in the sliding groove, so that the rotating shaft 5 and the rotating sleeve 6 can only slide relative to each other.

Referring to fig. 4, the lifting mechanism 8 includes a second motor 81, a lifting plate 82, a screw rod 83, and a sliding rod 84, the second motor 81 is installed in the housing 9, the output shaft of the second motor 81 is connected with the screw rod 83, the screw rod 83 is sleeved with the lifting plate 82 through threads, the rotating shaft 5 is rotatably sleeved on the lifting plate 82, the lifting plate 82 is slidably penetrated with the sliding rod 84, the sliding rod 84 is fixed in the housing 9, the second motor 81 drives the screw rod 83 to rotate, and the screw rod 83 can drive the lifting plate 82 to move in the vertical direction through threaded transmission with the lifting plate 82.

Referring to fig. 4, the rotation mechanism 7 includes a first motor 71, a first gear 72, and a second gear 73, the first motor 71 is installed in the housing 9, an output shaft of the first motor 71 penetrates through the housing 9 and is sleeved with the first gear 72, the second gear 73 is sleeved with the outside of the rotation sleeve 6, the first motor drives the first gear 72 to rotate, and the first gear 72 drives the rotation sleeve 6 to rotate through engagement with the second gear 73.

Working principle: when the grinding device is used, food or medicine to be ground is placed in the grinding disc 3, the second motor 81 drives the screw rod 83 to rotate, the screw rod 83 can drive the lifting plate 82 to move in the vertical direction through screw transmission between the screw rod 83 and the lifting plate 82, the lifting plate 82 can drive the rotating shaft 5 to move downwards, the rotating shaft 5 pushes the grinding plate 4 to move downwards, so that the material can be extruded and crushed, the first motor drives the first gear 72 to rotate, the first gear 72 drives the rotating sleeve 6 to rotate through meshing between the first gear 72 and the second gear 73, the rotating shaft 5 and the rotating sleeve 6 can be limited to rotate mutually through sliding of the sliding rail 12 in the sliding groove, so that the rotating shaft 5 and the rotating sleeve 6 only can slide relatively, the rotating sleeve 6 drives the rotating shaft 5 to rotate, the grinding plate 4 can grind the material through the first grinding block 14 and the second grinding block 11 in the rotating process, the distance between the grinding plate 4 and the grinding disc 3 can be adjusted through the lifting mechanism 8, and the grinding to a proper particle size can be facilitated; the boss 13 joint can prevent that the grinding disc 3 from moving on the bottom plate 1 in the recess, and stability is good, and anti-overflow board 2 can prevent that the material from spilling over through the port of grinding disc 3 in the grinding process.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a grinding smashing device, includes bottom plate (1), its characterized in that, grinding disc (3) have been placed at the top of bottom plate (1), the inner wall of grinding disc (3) is fixed with first grinding piece (14), the top of bottom plate (1) is fixed with casing (9) through support (10), rotation cover (6) have been cup jointed in rotation of casing (9) bottom, rotation cover (6) inside slip cup joints pivot (5), the bottom mounting of pivot (5) has grinding plate (4), the bottom mounting of grinding plate (4) has second grinding piece (11), the internally mounted of casing (9) has elevating system (8) that are used for driving pivot (5) to go up and down, install on casing (9) and be used for driving rotation cover (6) pivoted rotary mechanism (7).

2. The grinding and crushing device according to claim 1, wherein the top of the bottom plate (1) is provided with a groove, a boss (13) is fixed at the bottom of the grinding disc (3), and the boss (13) is clamped in the groove.

3. The grinding and crushing device according to claim 1, wherein an anti-overflow plate (2) is arranged on the inner side of the top end of the grinding disc (3), the anti-overflow plate (2) is of an annular structure, and the cross section of the anti-overflow plate (2) is arc-shaped.

4. The grinding and crushing device according to claim 1, wherein a strip-shaped sliding rail (12) is fixed on the side edge of the rotating shaft (5), a strip-shaped sliding groove is formed in the inner wall of the rotating sleeve (6), and the sliding rail (12) is slidably installed in the sliding groove.

5. The grinding and crushing device according to claim 1, wherein the lifting mechanism (8) comprises a second motor (81), a lifting plate (82), a screw rod (83) and a sliding rod (84), the second motor (81) is installed in the shell (9), an output shaft of the second motor (81) is connected with the screw rod (83), the screw rod (83) is sleeved with the lifting plate (82) through threads, the rotating shaft (5) is rotatably sleeved on the lifting plate (82), the sliding rod (84) is penetrated through the lifting plate (82) in a sliding manner, and the sliding rod (84) is fixed in the shell (9).

6. A grinding and pulverizing device according to claim 1, wherein the rotation mechanism (7) comprises a first motor (71), a first gear (72) and a second gear (73), the first motor (71) is installed in the housing (9), an output shaft of the first motor (71) penetrates through the housing (9) and is sleeved with the first gear (72), and the second gear (73) is sleeved outside the rotation sleeve (6).