CN220751762U

CN220751762U - Powder sample tabletting device

Info

Publication number: CN220751762U
Application number: CN202321144190.5U
Authority: CN
Inventors: 梅丙宝; 余灿; 柳守杰; 胡善玮; 肖海龙
Original assignee: Anhui Absorption Spectrometer Equipment Co ltd
Current assignee: Anhui Absorption Spectrometer Equipment Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2024-04-09
Anticipated expiration: 2033-05-12

Abstract

The utility model discloses a powder sample tabletting device, which relates to the technical field of powder samples and comprises a bottom plate, wherein the top surface of the bottom plate is fixedly connected with two support columns, the upper ends of the two support columns are fixedly connected with a support plate together, the top surface of the support plate is provided with a first screw rod, the lower end of the first screw rod is fixedly connected with an upper pressing plate, the top surface of the bottom plate is fixedly connected with a lower pressing plate, and one sides of the column walls of the two support columns are respectively provided with a clamping mechanism. When the device is used, the device has the function of clamping and fixing the die, and when the device is used, the handle of the tablet press is not required to be adjusted while the die is fixed by hands, the condition of clamping hands is avoided, the problem of eccentricity in die placement is avoided, the effect of a finished product is ensured, and the use effect of the device is improved.

Description

Powder sample tabletting device

Technical Field

The utility model relates to the technical field of powder samples, in particular to a powder sample tabletting device.

Background

Powder samples are very common in the fields of 3D printing, ceramics, lithium batteries, superhard materials, medicines and the like, the powder samples are also the types of samples frequently related to scanning electron microscopes, and even the main purpose of purchasing electron microscopes in some units is to observe and analyze the powder materials, in actual operation, the expected observation effect cannot be achieved due to the fact that the sample preparation method is improper.

The powder sample is sometimes required to be pressed into a sheet shape, because the solid sample is pressed into a sheet shape, is easy to burn, is fully contacted with oxygen, is easy to weigh, can reduce mass loss when the sample is transferred, and can fly up when the powder sample is oxygenated, so that the sample is pressed into a sheet shape, and a special tabletting device is required to be used for tabletting the powder sample.

The traditional powder sample tabletting device does not have the function of clamping and fixing the die when in use, and when in use, the handle of the tablet press is required to be adjusted while the die is fixed by hands, the tablet press can be clamped to hands, and the die is placed with the eccentric problem, so that the effect of a finished product is poor, and the use effect of equipment is reduced.

Disclosure of Invention

The utility model aims to provide a powder sample tabletting device, which solves the problems that the traditional powder sample tabletting device provided in the background art does not have the function of clamping and fixing a die when in use, a handle of a tablet press is required to be adjusted while the die is fixed by hand when in use, the handle is possibly clamped to the hand, and the die is placed to be eccentric, so that the effect of a finished product is poor, and the use effect of equipment is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a powder sample tabletting device, includes the bottom plate, the top surface fixedly connected with two support columns of bottom plate, two the common fixedly connected with backup pad of upper end of support column, the top surface of backup pad is equipped with first lead screw, the lower extreme fixedly connected with top plate of first lead screw, the top surface fixedly connected with holding down plate of bottom plate, one side of two support column walls all is equipped with clamping mechanism.

Preferably, the clamping mechanism comprises a limiting opening plate fixedly connected with the supporting column, a trapezoid block is arranged on the inner wall of the limiting opening plate, an extrusion rod is arranged on one face of the trapezoid block, an arc block is fixedly connected to one end of the extrusion rod, a groove rod is fixedly connected to the bottom surface of the trapezoid block, a second screw rod is connected to the inner wall of the groove rod in a threaded mode, a cavity is formed in the bottom plate, a first bevel gear is fixedly connected to the lower end of the second screw rod, a second bevel gear is connected to one face of the first bevel gear in a meshed mode, and a rotating rod is fixedly connected to the inner wall of the second bevel gear.

Preferably, the lower end of the first screw rod extends to the bottom surface of the supporting plate through the top surface of the supporting plate, one ends of the two extrusion rods respectively extend to one surface of the supporting plate through one side of the inner wall of the corresponding limiting port plate, the lower ends of the two second screw rods respectively extend to the inner wall of the cavity through the top surface of the bottom plate, and the left end of the rotating rod extends to the left surface of the bottom plate through the left side of the inner wall of the cavity on the left side.

Preferably, the upper end of the first screw rod is fixedly connected with a rotating handle, and a rubber sleeve is arranged on the surface of the rotating handle.

Preferably, the left end fixedly connected with dwang, the surface of dwang is carved with a plurality of anti-skidding lines, makes equipment more convenient when using, increases the frictional force of the contact of hand and the device in the equipment, makes the device in the equipment start more easily.

Preferably, the first sliding grooves are formed in one surfaces of the two trapezoid blocks, and the inner walls of the two first sliding grooves are respectively connected with one side of the inner wall of the corresponding limiting opening plate in a sliding mode through one surface of the first sliding block.

Preferably, the second sliding grooves are formed in one surfaces of the trapezoid blocks, the inner walls of the second sliding grooves are connected with one ends of corresponding extrusion rods in a sliding mode through one surfaces of the second sliding blocks, the equipment has a limiting function in use, normal connection of all devices in the equipment is guaranteed, stability of the equipment in use is higher, and use effect of the equipment is improved.

The utility model has the technical effects and advantages that:

1. through setting up bottom plate, support column, backup pad, first lead screw, top board, holding down plate, spacing mouth board, trapezoidal piece, extrusion pole, arc piece, grooved bar, second lead screw, cavity, first bevel gear, second bevel gear, dwang, this equipment possesses when using to press from both sides tightly fixed function to the mould, when using, need not adjust the handle of tablet press with fixed mould in one side, can not appear pressing from both sides the condition in hand to the eccentric problem can not appear in the mould placement yet, has guaranteed the effect of finished product, has improved the result of use of equipment.

2. Through setting up first lead screw, backup pad, extrusion pole, spacing mouth board, second lead screw, bottom plate, cavity, dwang, make the connection of each device in the equipment more stable, make equipment more stable when using, increase the performance of equipment.

3. Through setting up first lead screw, commentaries on classics handle, rubber sleeve, dwang, trapezoidal piece, first spout, second spout, make equipment more convenient when using, increase the frictional force of the contact of hand and the device in the equipment, make the device in the equipment start more easily, make equipment have spacing function when using, guarantee the normal connection of each device in the equipment to make the stability of equipment when using higher, increase the result of use of equipment.

Drawings

Fig. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model.

Fig. 2 is an enlarged schematic view of the portion a of fig. 1 according to the present utility model.

Fig. 3 is an enlarged view of the B part of fig. 1 according to the present utility model.

Fig. 4 is a schematic perspective view of a trapezoid block according to the present utility model.

In the figure: 1. a bottom plate; 2. a support column; 3. a support plate; 4. a first screw rod; 5. an upper press plate; 6. a lower pressing plate; 7. a limiting orifice plate; 8. a trapezoid block; 9. an extrusion rod; 10. an arc-shaped block; 11. a grooved bar; 12. a second screw rod; 13. a cavity; 14. a first bevel gear; 15. a second bevel gear; 16. a rotating lever; 17. a rotating handle; 18. a rubber sleeve; 19. a rotating block; 20. a first chute; 21. and a second chute.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a powder sample tabletting device as shown in figures 1-4, which comprises a bottom plate 1, wherein the top surface of the bottom plate 1 is fixedly connected with two support columns 2, the upper ends of the two support columns 2 are fixedly connected with a support plate 3, the top surface of the support plate 3 is provided with a first screw rod 4, the lower end of the first screw rod 4 is fixedly connected with an upper pressing plate 5, the top surface of the bottom plate 1 is fixedly connected with a lower pressing plate 6, one side of the column walls of the two support columns 2 is provided with a clamping mechanism, the clamping mechanism comprises a limiting orifice plate 7 fixedly connected with the support columns 2, the inner wall of the limiting orifice plate 7 is provided with a trapezoid block 8, the trapezoid block 8 is of a trapezoid block body structure, the pressing rod 9 can be moved through the inclined surface of the trapezoid block 8, one end of the pressing rod 9 is fixedly connected with an arc block 10, the bottom surface of the trapezoid block 8 is fixedly connected with a groove rod 11, the inner wall of the groove rod 11 is in threaded connection with a second screw rod 12, the inside of the bottom plate 1 is provided with a cavity 13, the lower end of the second screw rod 12 is fixedly connected with a first bevel gear 14, one side of the first bevel gear 15 is in meshed connection with the second bevel gear 15, the inner wall 15 is fixedly connected with the inner wall 16 of the trapezoid block 15, and the die 16 is not required to be rotated by a hand, and the die is not to be fixed by a die, and the die is not required to be rotated when the die is used.

As shown in fig. 2 and 3, the lower end of the first screw rod 4 extends to the bottom surface of the supporting plate 3 through the top surface thereof, one ends of the two extrusion rods 9 respectively extend to one surface of the two extrusion rods through one side of the inner wall of the corresponding limiting orifice plate 7, the lower ends of the two second screw rods 12 respectively extend to the inner wall of the cavity 13 through the top surface of the bottom plate 1, the left end of the rotating rod 16 extends to the left surface of the bottom plate 1 through the left side of the inner wall of the left cavity 13, so that the connection of all devices in the equipment is more stable, the equipment is more stable in use, and the service performance of the equipment is increased.

As shown in fig. 1 and 2, the upper end fixedly connected with of first lead screw 4 changes handle 17, the surface of changeing handle 17 is equipped with rubber sleeve 18, the left end fixedly connected with dwang 19 of dwang 16, a plurality of anti-skidding lines are carved with on the surface of dwang 19, first spout 20 has all been seted up to the one side of two trapezoidal pieces 8, the one side sliding connection of corresponding spacing mouth board 7 inner wall is all passed through to the inner wall of two first spouts 20, second spout 21 has all been seted up to the one side of two trapezoidal pieces 8, the one side sliding connection of two second spouts 21 is all passed through the one side of second slider respectively with the one end of corresponding squeeze lever 9, make equipment more convenient when using, increase the frictional force of the contact of hand and the device in the equipment, make the device in the equipment start more easily, make equipment have spacing function when using, and make equipment stability when using higher, increase the result of use of equipment.

The working principle of the utility model is as follows: when the device is used, powder is filled into a die, the die is placed between two arc blocks 10, the rotating block 19 rotates the second bevel gear 15 through the rotating rod 16 to drive the first bevel gear 14 to rotate, the first bevel gear 14 rotates to enable the second screw rod 12 to drive the groove rod 11 and the trapezoid block 8 to move upwards, the trapezoid block 8 moves to push the extrusion rod 9 and the arc block 10 to move, so that the arc block 10 clamps the die, the first sliding groove 20 and the second sliding groove 21 enable the trapezoid block 8 to be more stable in moving, the using effect of the device is improved, after the die is clamped, the upper pressing plate 5 is moved to press down through rotating the first screw rod 4, powder in the die is molded, the upper pressing plate 5 is far away from the die through reversely rotating the first screw rod 4, the two arc blocks 10 are far away from the die through reversely rotating the rotating block 19, the die can be taken out, the device only protrudes out of the innovative structure, and other unexplained structures are all the prior art, and excessive details are not needed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Powder sample tabletting device, including bottom plate (1), its characterized in that: the novel support column comprises a bottom plate (1), two support columns (2) fixedly connected to the top surface of the bottom plate (1), a support plate (3) fixedly connected to the upper ends of the support columns (2), a first screw rod (4) is arranged on the top surface of the support plate (3), an upper pressing plate (5) is fixedly connected to the lower end of the first screw rod (4), a lower pressing plate (6) is fixedly connected to the top surface of the bottom plate (1), and clamping mechanisms are arranged on one sides of column walls of the two support columns (2).

2. A powder sample tabletting device as in claim 1, wherein: clamping mechanism includes spacing mouth board (7) with support column (2) fixed connection, the inner wall of spacing mouth board (7) is equipped with trapezoidal piece (8), the one side of trapezoidal piece (8) is equipped with extrusion rod (9), the one end fixedly connected with arc piece (10) of extrusion rod (9), the bottom surface fixedly connected with grooved bar (11) of trapezoidal piece (8), the inner wall threaded connection of grooved bar (11) has second lead screw (12), cavity (13) have been seted up to the inside of bottom plate (1), the lower extreme fixedly connected with first bevel gear (14) of second lead screw, the one side meshing of first bevel gear (14) is connected with second bevel gear (15), the inner wall fixedly connected with dwang (16) of second bevel gear (15).

3. A powder sample tabletting device as in claim 2, wherein: the lower extreme of first lead screw (4) runs through the top surface of backup pad (3) and extends to its bottom surface, two one end of extruding rod (9) runs through one side of corresponding spacing mouth board (7) inner wall respectively and extends to its one side, two the lower extreme of second lead screw (12) all runs through the top surface of bottom plate (1) and extends corresponding inner wall to cavity (13) respectively, the left side that the left side of running through the left cavity (13) inner wall of dwang (16) extends to the left side of bottom plate (1).

4. A powder sample tabletting device as in claim 1, wherein: the upper end of the first screw rod (4) is fixedly connected with a rotating handle (17), and a rubber sleeve (18) is arranged on the surface of the rotating handle (17).

5. A powder sample tabletting device as in claim 2, wherein: the left end of the rotating rod (16) is fixedly connected with a rotating block (19), and a plurality of anti-skid patterns are carved on the surface of the rotating block (19).

6. A powder sample tabletting device as in claim 2, wherein: the first sliding grooves (20) are formed in one sides of the two trapezoid blocks (8), and the inner walls of the two first sliding grooves (20) are respectively connected with one side of the inner wall of the corresponding limiting opening plate (7) in a sliding mode through one sides of the first sliding blocks.

7. A powder sample tabletting device as in claim 2, wherein: the one sides of two trapezoidal piece (8) have all seted up second spout (21), and two the inner wall of second spout (21) all pass through one side of second slider and respectively with the one end sliding connection of corresponding extrusion pole (9).