CN220242515U

CN220242515U - Powder tabletting device

Info

Publication number: CN220242515U
Application number: CN202321777804.3U
Authority: CN
Inventors: 李晨薇; 申佳豪; 张玉磊; 乔诗妍; 王启超; 杨艺帆
Original assignee: Shaanxi Polytechnic Institute
Current assignee: Shaanxi Polytechnic Institute
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2023-12-26
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a powder tabletting device which comprises a transverse plate, wherein a plurality of round holes are formed in the top of the transverse plate, support columns are connected in the round holes in a sliding mode, the bottoms of the support columns extend to the lower portion of the transverse plate and are fixedly connected with a connecting plate, vertical blocks are fixedly connected to the bottoms of the connecting plate, and connecting rods are connected to the left sides of the vertical blocks in a rotating mode. According to the utility model, the electric telescopic rod drives the extrusion column to carry out tabletting operation on powder in the circular hole through the rectangular plate, when a sheet product is required to be taken out, the starting motor drives the cylinder to move rightwards through the screw rod to extrude the connecting rod, the connecting rod drives the connecting plate to move through the vertical block, the connecting plate drives the support column to push out the sheet product positioned in the circular hole upwards, after tabletting is finished, the sheet product in the displacement circular hole can be pushed out rapidly, manual pulling is not required, the pressed wafer is not easy to damage, large-size tabletting operation can be carried out, and the tabletting efficiency is high.

Description

Powder tabletting device

Technical Field

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

Background

The powder tablet press is a small table type continuous tablet press machine, which can press various small granular raw materials into a disc, and in the use process, the powder tablet press machine presses a die to intensively squeeze the powder in the die into a disc shape. In a materials laboratory, powder with different materials and proportions is often required to be pressed into a wafer or other sheets for post-treatment such as sintering, so that the powder tablet press is suitable for laboratory sample trial production or small-batch production.

The utility model patent with the publication number of CN205202273U discloses a simple powder tabletting mold, which comprises a flat plate mold I, a flat plate mold II, a flat plate mold III and a sample ring; the flat plate die I, the flat plate die II and the flat plate die III are cylindrical disc bodies, and the outer diameters of the flat plate die I, the flat plate die II and the flat plate die III are the same; an annular groove is formed in the flat plate die II, and a circular cavity is formed in the sample ring; the sample ring is arranged in an annular groove in the flat plate die II, and the flat plate die I is arranged on the flat plate die II and covers the sample ring; the surface of the flat plate die I, which is contacted with the flat plate die II, is provided with a cylindrical bulge, the height of the bulge is 2MM, and the diameter of the bulge is 30MM.

However, this device has some problems: after tabletting is finished, the finished product inside is inconvenient to take out, needs manual digging out, and is easy to damage the wafer.

Disclosure of Invention

The present utility model is directed to a powder tabletting device for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a powder tabletting device, includes the diaphragm, a plurality of circular holes have been seted up at the top of diaphragm, sliding connection has the support column in the circular hole, a plurality of the bottom of support column extends to the below of diaphragm and fixedly connected with connecting plate, the bottom fixedly connected with of connecting plate erects the piece, and the left side that erects the piece is rotated and is connected with the connecting rod, the left end of connecting rod rotates and is connected with the rectangle piece, the left side fixedly connected with cylinder of rectangle piece, the equal fixedly connected with supporting leg in bottom four corners of diaphragm, two corresponding fixedly connected with same curb plate between the supporting leg, the right side of curb plate rotates and is connected with the screw rod, the top of diaphragm is equipped with the rectangular plate, the bottom fixedly connected with of rectangular plate a plurality of extrusion posts.

Further, the cylindrical thread sleeve is arranged on the outer side of the screw rod, and the left side of the side plate is fixedly connected with a motor.

Further, the output shaft end of the motor is fixedly connected with the left end of the screw rod, and the top of the transverse plate is fixedly connected with two supporting plates.

Further, one side of the two supporting plates, which are close to each other, is fixedly connected with the same top plate, and the bottom of the top plate is fixedly connected with an electric telescopic rod.

Further, the output shaft end of the electric telescopic rod is fixedly connected with the bottom of the rectangular plate, and two square rods are fixedly connected to the right side of the side plate.

Further, two rectangular rods are fixedly connected to the left sides of the rectangular blocks, the rectangular rods are slidably sleeved on the outer sides of the corresponding square rods, and two transverse blocks are fixedly connected to the two sides of the connecting plate.

Further, two montants are fixedly connected with the bottom of diaphragm, the outside at the montant that corresponds is established to the horizontal piece slip cap, fixedly connected with same spring between the top of horizontal piece and the bottom of diaphragm, the outside at the montant is established to the spring activity cover.

Compared with the prior art, the utility model has the beneficial effects that: according to the electric telescopic rod, the extrusion column is driven by the rectangular plate to carry out tabletting operation on powder in the circular hole, when a flaky product is required to be taken out, the starting motor drives the cylinder to move rightwards to extrude the connecting rod through the screw rod, the connecting rod drives the connecting plate to move through the vertical block, the connecting plate drives the supporting column to push out the flaky product in the circular hole upwards, after tabletting is finished, the flaky product in the circular hole can be pushed out rapidly, manual pulling is not required, damage to a wafer is not easy to occur, and tabletting efficiency is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic bottom perspective view of the present utility model;

FIG. 3 is a schematic view of the left-hand perspective structure of FIG. 2;

fig. 4 is an enlarged perspective view of the area a in fig. 2.

In the figure: 1. a cross plate; 2. a circular hole; 3. a support column; 4. a connecting plate; 5. a vertical block; 6. a connecting rod; 7. rectangular blocks; 8. a cylinder; 9. support legs; 10. a side plate; 11. a screw; 12. a motor; 13. a support plate; 14. a top plate; 15. an electric telescopic rod; 16. a rectangular plate; 17. an extrusion column; 18. square rods; 19. a rectangular bar; 20. a transverse block; 21. a vertical rod; 22. and (3) a spring.

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.

Referring to fig. 1-4, the utility model provides a powder tabletting device, which comprises a transverse plate 1, wherein a plurality of round holes 2 are formed in the top of the transverse plate 1, support columns 3 are connected in a sliding manner in the round holes 2, the bottoms of the support columns 3 extend to the lower part of the transverse plate 1 and are fixedly connected with a connecting plate 4, a vertical block 5 is fixedly connected to the bottom of the connecting plate 4, a connecting rod 6 is connected to the left side of the vertical block 5 in a rotating manner, a rectangular block 7 is connected to the left end of the connecting rod 6 in a rotating manner, a cylinder 8 is fixedly connected to the left side of the rectangular block 7, supporting legs 9 are fixedly connected to the four corners of the bottom of the transverse plate 1, a screw 11 is connected to the right side of the side plate 10 in a rotating manner, a rectangular plate 16 is arranged above the transverse plate 1, a plurality of extrusion columns 17 are fixedly connected to the bottom of the rectangular plate 16, and an electric telescopic rod 15 drives the extrusion columns 17 to carry out tabletting operation on powder in the round holes 2 through the rectangular plate 16.

In the embodiment, the cylinder 8 is sleeved on the outer side of the screw 11 in a threaded manner, the motor 12 is fixedly connected to the left side of the side plate 10, and the motor 12 has an automatic effect;

in this embodiment, the output shaft end of the motor 12 is fixedly connected with the left end of the screw 11, the top of the transverse plate 1 is fixedly connected with two support plates 13, one side, close to each other, of the two support plates 13 is fixedly connected with the same top plate 14, the bottom of the top plate 14 is fixedly connected with an electric telescopic rod 15, and the setting of the support plates 13 has the effect of supporting.

In this embodiment, the output shaft end of the electric telescopic rod 15 is fixedly connected with the bottom of the rectangular plate 16, two square rods 18 are fixedly connected to the right side of the side plate 10, two rectangular rods 19 are fixedly connected to the left side of the rectangular block 7, the rectangular rods 19 are slidably sleeved on the outer sides of the corresponding square rods 18, two transverse blocks 20 are fixedly connected to the two sides of the connecting plate 4, and the square rods 18 have a positioning effect.

In this embodiment, two montants 21 are fixedly connected with the bottom of diaphragm 1, and horizontal piece 20 slip cap establishes in the outside of corresponding montant 21, and fixedly connected with same spring 22 between the bottom of the top of horizontal piece 20 and diaphragm 1, spring 22 movable sleeve establish in the outside of montant 21, and spring 22's setting has played the effect of automatic re-setting.

The utility model works when in work: when the tablet pressing operation is needed, firstly, to-be-pressed powder is poured into a plurality of round holes 2, the electric telescopic rod 15 is started, the electric telescopic rod 15 works to drive the rectangular plate 16 to move downwards, the rectangular plate 16 drives the plurality of extrusion columns 17 to move downwards, the extrusion columns 17 carry out the tablet pressing operation on the powder in the round holes 2, after tablet pressing is finished, when the tablet product is needed to be taken out, the motor 12 is started, the motor 12 works to drive the screw 11 to rotate, the screw 11 rotates to drive the cylinder 8 to move rightwards, the cylinder 8 drives the rectangular block 7 to move, the rectangular block 7 drives two rectangular rods 19 to move, the rectangular rods 19 correspond to the square rods 18 to slide outside, the cylinder 8 drives the rectangular block 7 to move, the rectangular block 7 extrudes the connecting rod 6 in the moving process, the connecting rod 6 drives the vertical block 5 to move upwards under the action of extrusion force, the connecting plate 4 drives the two transverse blocks 20 to move upwards, the transverse blocks 20 slide outside the vertical rods 21 to compress the springs 22 in the moving process, the connecting plate 4 drives the plurality of support columns 3 to move upwards, the support columns 3 are positioned in the holes 2, the tablet pressing device can not be ejected out of the tablet product quickly, and the tablet pressing device can not be damaged manually, and the tablet pressing device can not be ejected out of the tablet pressing product quickly, and the tablet pressing device can be used for manually and the tablet pressing products can be ejected out of a round tablet after the tablet pressing device is used to finish.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A powder tabletting device comprising a cross plate (1), characterized in that: a plurality of circular holes (2) have been seted up at the top of diaphragm (1), sliding connection has support column (3) in circular hole (2), a plurality of the bottom of support column (3) extends to the below and fixedly connected with connecting plate (4) of diaphragm (1), the bottom fixedly connected with of connecting plate (4) erects piece (5), and the left side rotation of perpendicular piece (5) is connected with connecting rod (6), the left end rotation of connecting rod (6) is connected with rectangular piece (7), the left side fixedly connected with cylinder (8) of rectangular piece (7), the equal fixedly connected with supporting leg (9) in bottom four corners of diaphragm (1), two corresponding fixedly connected with one curb plate (10) between supporting leg (9), the right side rotation of curb plate (10) is connected with screw rod (11), the top of diaphragm (1) is equipped with rectangular plate (16), the bottom fixedly connected with a plurality of rectangular extrusion posts (17).

2. A powder tabletting apparatus as claimed in claim 1, wherein: the cylinder (8) is sleeved on the outer side of the screw rod (11) in a threaded mode, and a motor (12) is fixedly connected to the left side of the side plate (10).

3. A powder tabletting apparatus as claimed in claim 2, wherein: the end part of an output shaft of the motor (12) is fixedly connected with the left end of the screw rod (11), and the top of the transverse plate (1) is fixedly connected with two supporting plates (13).

4. A powder tabletting apparatus as claimed in claim 3, wherein: the two support plates (13) are fixedly connected with the same top plate (14) between one sides close to each other, and the bottom of the top plate (14) is fixedly connected with an electric telescopic rod (15).

5. A powder tabletting apparatus as set forth in claim 4, wherein: the end part of the output shaft of the electric telescopic rod (15) is fixedly connected with the bottom of the rectangular plate (16), and two square rods (18) are fixedly connected to the right side of the side plate (10).

6. A powder tabletting apparatus as set forth in claim 5, wherein: two rectangular rods (19) are fixedly connected to the left side of the rectangular block (7), the rectangular rods (19) are slidably sleeved on the outer sides of the corresponding square rods (18), and two transverse blocks (20) are fixedly connected to the two sides of the connecting plate (4).

7. A powder tabletting apparatus as set forth in claim 6, wherein: the bottom fixedly connected with two montants (21) of diaphragm (1), the outside at montant (21) that corresponds is established to horizontal piece (20) slip cap, fixedly connected with same spring (22) between the top of horizontal piece (20) and the bottom of diaphragm (1), the outside at montant (21) is established to spring (22) movable sleeve.