CN219806498U - High-efficient pressure adjustment mechanism of tablet press - Google Patents
High-efficient pressure adjustment mechanism of tablet press Download PDFInfo
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- CN219806498U CN219806498U CN202321165849.5U CN202321165849U CN219806498U CN 219806498 U CN219806498 U CN 219806498U CN 202321165849 U CN202321165849 U CN 202321165849U CN 219806498 U CN219806498 U CN 219806498U
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- pipe
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- 230000007246 mechanism Effects 0.000 title claims abstract description 40
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims description 27
- 238000003825 pressing Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 24
- 238000004080 punching Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-efficiency pressure regulating mechanism of a tablet press, which belongs to the field of press machines and comprises an upper circular rail, a middle stamping die is movably arranged below the upper circular rail, a lower circular rail is movably arranged below the middle stamping die, an upper stamping die is movably arranged in the upper circular rail, a lower stamping die is movably arranged in the middle stamping die, an upper pressing wheel is movably arranged above the upper circular rail, a regulating mechanism is movably arranged in the lower circular rail, the lower stamping die is provided with pressure by a first roller, a cylinder is movably used for regulating the first roller up and down, the relative distance between the first roller and the upper pressing wheel is changed, so that the thickness and the hardness of a tablet press are regulated, a driving belt covers the surface position of the first roller, the first roller is subjected to buffer protection, the impact damage to the first roller is reduced, the first roller is not easy to wear, the frequency of replacement is reduced, the driving belt is used for bearing a large amount of impact damage, but the driving belt is low in cost and convenient to replace after wear, and therefore the tablet press is convenient to use.
Description
Technical Field
The utility model relates to the field of presses, in particular to a high-efficiency pressure regulating mechanism of a tablet press.
Background
The tablet press is mainly used for tablet process research in the pharmaceutical industry, and is production equipment for pressing granular matters into round, special-shaped, and other tablet matters with diameters not larger than 13mm, the existing rotary tablet press is used for extruding the rotating upper punch and lower punch through the upper press wheel and the lower press wheel in operation, so that the upper punch and the lower punch move in opposite directions, tablets are punched, when the pressure needs to be changed, the relative distance between the lower press wheel and the upper press wheel is adjusted, so that the thickness and the hardness of the tablet are adjusted, but the lower press wheel is easy to wear due to frequent stamping in use, and the replacement cost of the lower press wheel is high, so that improvement is needed.
Disclosure of Invention
The utility model mainly aims to provide a high-efficiency pressure regulating mechanism of a tablet press, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a tablet press high-efficient pressure adjustment mechanism, includes the circle track, the lower position movable mounting of going up the circle track has well die, the lower position movable mounting of well die has lower circle track, movable mounting has the upper punch in the circle track, movable mounting has the undershoot in the well die, the upper position movable mounting of going up the circle track has the pinch roller, movable mounting has adjustment mechanism in the circle track down, adjustment mechanism includes a storage tube, a movable rod, a roller, cylinder, a support, no. two rollers, no. two storage tubes, no. two movable rods, no. three rollers and drive belt, no. one movable rod movable mounting is in a storage tube, no. one roller fixed mounting is in the upper end position of a movable rod, cylinder fixed mounting is in the side position of a storage tube, no. two support fixed mounting is in the one side position of a storage tube, no. two movable rods and No. three rollers are in the other side of a storage tube fixed mounting, no. two movable rods and No. three rollers are in the movable rod and No. three roller.
Preferably, the adjusting mechanism further comprises a first connecting plate and a second connecting plate, the first connecting plate is fixedly arranged at the upper end of the first movable rod, the second connecting plate is fixedly arranged at the lower end of the first storage tube, the lower end of the air cylinder is fixedly arranged with the second connecting plate, and the telescopic rod of the air cylinder is fixedly connected with the first connecting plate.
Preferably, the adjusting mechanism further comprises a first bearing and a stepping motor, the first bearing is fixedly arranged on the first bracket, one end of the second roller is movably arranged on the first bearing, and the second roller passes through the first bearing and is fixedly connected with an output shaft of the stepping motor.
Preferably, the adjusting mechanism further comprises a movable groove, and the movable groove is fixedly arranged on the second storage tube.
Preferably, the adjusting mechanism further comprises a second movable column and a movable block, the movable block is fixedly connected with the second movable column, the second movable column is fixedly installed at the inner end of the second movable rod, the second movable column is movably installed in the second storage tube, and the movable block is movably installed in the movable groove.
Preferably, the adjusting mechanism further comprises a spring, wherein the spring is movably installed in the second storage tube and located at the side face of the second movable column.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the adjusting mechanism is arranged, the first roller in the adjusting mechanism is used for providing pressure for undershoot, the cylinder is used for adjusting the first roller up and down, the relative distance between the cylinder and the upper pressing wheel is changed, so that the thickness and hardness of the pressing sheet are adjusted, the transmission belt covers the surface position of the first roller, the first roller is subjected to buffer protection, the impact damage to the first roller is reduced, the first roller is not easy to wear, the replacement frequency is reduced, the transmission belt is used for bearing a large amount of impact damage to the first roller, but the cost of the transmission belt is lower, and the transmission belt is convenient to replace after being worn, so that the transmission belt is convenient to use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic structural view of an adjusting mechanism according to the present utility model;
FIG. 3 is a schematic view of the structures of the first roller, the second roller and the third roller of the present utility model.
In the figure: 1. a circular rail is arranged; 2. a middle punching die; 3. a lower circular rail; 4. punching; 5. undershoot; 6. an adjusting mechanism; 601. a first storage tube; 602. a first movable rod; 603. a first roller; 604. a first connecting plate; 605. a second connecting plate; 606. a cylinder; 607. a first bracket; 608. a first bearing; 609. a second roller; 610. a stepping motor; 611. a second storage tube; 612. a movable groove; 613. a second movable rod; 614. a second movable column; 615. a movable block; 616. a spring; 617. a third roller; 618. a transmission belt; 7. and (5) applying a pinch roller.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1-3, the high-efficiency pressure regulating mechanism of the tablet press comprises an upper circular rail 1, a middle stamping die 2 is movably arranged below the upper circular rail 1, a lower circular rail 3 is movably arranged below the middle stamping die 2, an upper stamping 4 is movably arranged in the upper circular rail 1, a lower stamping 5 is movably arranged in the middle stamping die 2, an upper pressing wheel 7 is movably arranged above the upper circular rail 1, a regulating mechanism 6 is movably arranged in the lower circular rail 3, the regulating mechanism 6 comprises a first containing tube 601, a first movable rod 602, a first roller 603, a cylinder 606, a first bracket 607, a second roller 609, a second containing tube 611, a second movable rod 613, a third roller 617 and a driving belt 618, the first movable rod 602 is movably arranged in the first containing tube 601, the first roller 603 is fixedly arranged at the upper end of the first movable rod 602, the air cylinder 606 is fixedly arranged at the side position of the first storage tube 601, the adjusting mechanism 6 further comprises a first connecting plate 604 and a second connecting plate 605, the first connecting plate 604 is fixedly arranged at the upper end position of the first movable rod 602, the second connecting plate 605 is fixedly arranged at the lower end position of the first storage tube 601, the lower end of the air cylinder 606 is fixedly arranged with the second connecting plate 605, the telescopic rod of the air cylinder 606 is fixedly connected with the first connecting plate 604, the first roller 603 is arranged at the lower position of the undershoot 5, the first roller 603 supports the undershoot 5, the undershoot 5 moves under the support of the first roller 603, the telescopic rod of the air cylinder 606 moves up and down, the first movable rod 602 moves up and down, the first roller 603 moves up and down synchronously, the undershoot 5 moves up or moves down, and the thickness and hardness of a tablet are adjusted.
Example two
The first bracket 607 is fixedly arranged at one side of the first storage tube 601, the second roller 609 is movably arranged with the first bracket 607, the second storage tube 611 is fixedly arranged at the other side of the first storage tube 601, the second movable rod 613 is movably arranged with the second storage tube 611, the third roller 617 is fixedly arranged at the outer end of the second movable rod 613, the driving belt 618 is movably arranged on the first roller 603, the second roller 609 and the third roller 617, the adjusting mechanism 6 further comprises a first bearing 608 and a stepping motor 610, the first bearing 608 is fixedly arranged on the first bracket 607, one end of the second roller 609 is movably arranged on the first bearing 608 and fixedly connected with the output shaft of the stepping motor 610 through the first bearing 608, the adjusting mechanism 6 further comprises a movable groove 612 which is fixedly arranged on the second storage tube 611, the adjusting mechanism 6 further comprises a second movable column 614 and a movable block 615, the movable block 615 is fixedly connected with the second movable column 614, the second movable column 614 is fixedly arranged at the inner end position of the second movable rod 613, the second movable column 614 is movably arranged in the second containing tube 611, the movable block 615 is movably arranged in the movable groove 612, the regulating mechanism 6 also comprises a spring 616, the spring 616 is movably arranged in the second containing tube 611 and is positioned at the side position of the second movable column 614, when the first roller 603 moves upwards, the third roller 617 is extruded by the transmission belt 618, so that the second movable rod 613 and the second movable column 614 move in the second containing tube 611, the second movable column 614 compresses the spring 616, the movable block 615 synchronously moves in the movable groove 612, when the first roller 603 moves downwards, the compression spring 616 is restored to be opened, the second movable column 614 and the second movable rod 613 are pushed to move outwards, the third roller 617 is enabled to move outwards, thereby tighten again the drive belt 618, provide buffering protection to the surface of roller 603 through the drive belt 618, reduce the impact injury of roller 603 to roller 603 is difficult for wearing and tearing, reduces the change cycle.
It should be noted that, the tablet press high-efficiency pressure regulating mechanism is provided with the transmission belt 618 on the surface of the first roller 603, the second roller 609 is also penetrated through the third roller 617, the transmission belt 618 starts to rotate through the rotation of the stepping motor 610, so that the first roller 603 and the third roller 617 start to rotate, when the first roller 603 is regulated to move up and down, the first movable rod 602 moves up and down, the first roller 603 synchronously moves up and down, the second movable rod 614 moves up or down in the second storage tube 611, the thickness and hardness of tablets are regulated, the transmission belt 618 is arranged on the surface of the first roller 603, the transmission belt 618 also penetrates through the second roller 609 and the third roller 617, the transmission belt 618 starts to rotate through the rotation of the stepping motor 610, the transmission belt 618 drives the first roller 603 and the third roller 617 to rotate, when the first roller 603 is regulated to move up, the third roller 617 is extruded by the transmission belt 618, the second movable rod 613 moves in the second storage tube 611, the second movable rod 614 moves up and down in the second storage tube 611, the second movable rod 614 is easy to move in the second storage tube 611, the second movable rod 614 is compressed by the second movable rod 614, the third roller 618 is compressed by the third roller 618, and the transmission belt is compressed down, the transmission belt 618 is easy to be damaged, and the transmission belt is compressed and the transmission belt 618 does not move out of the transmission belt is easy to move, and the transmission belt 618 is more easily damaged when the transmission belt is compressed and the transmission belt is compressed down, and the transmission belt is compressed down, and the transmission belt is lower cost is damaged.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. The present utility model has been described in detail with particular reference to preferred embodiments thereof, but it should not be understood by those skilled in the art that the utility model is not limited thereto, but is capable of numerous changes, modifications, substitutions and alterations herein without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a tablet press high-efficient pressure adjustment mechanism, includes circle track (1) on, punch die (2) in the below movable mounting of circle track (1) on, the below movable mounting of well punch die (2) has circle track (3) down, movable mounting has last towards (4) in circle track (1) on, movable mounting has undershoot (5) in well punch die (2), the top position movable mounting of going up circle track (1) has pinch roller (7), its characterized in that: the utility model discloses a lower circular track (3) internal movable mounting has adjustment mechanism (6), adjustment mechanism (6) include one take in pipe (601), a movable rod (602), a roller (603), cylinder (606), a support (607), no. two roller (609), no. two take in pipe (611), no. two movable rod (613), no. three roller (617) and drive belt (618), no. one movable rod (602) movable mounting is in a take in pipe (601), no. one roller (603) fixed mounting is in the upper end position of a movable rod (602), cylinder (606) fixed mounting is in the side position of a take in pipe (601), a support (607) fixed mounting is in the one side position of a take in pipe (601), no. two roller (609) and a support (607) movable mounting, no. two take in pipe (611) fixed mounting is in the opposite side position of a take in pipe (601), no. two movable rod (613) and No. two movable rod (611) take in pipe (613), no. three roller (617) fixed mounting is outside roller (617) position.
2. The tablet press efficient pressure adjustment mechanism of claim 1, wherein: the adjusting mechanism (6) further comprises a first connecting plate (604) and a second connecting plate (605), the first connecting plate (604) is fixedly arranged at the upper end position of the first movable rod (602), the second connecting plate (605) is fixedly arranged at the lower end position of the first storage tube (601), the lower end of the air cylinder (606) is fixedly arranged with the second connecting plate (605), and the telescopic rod of the air cylinder (606) is fixedly connected with the first connecting plate (604).
3. The tablet press efficient pressure adjustment mechanism of claim 2, wherein: the adjusting mechanism (6) further comprises a first bearing (608) and a stepping motor (610), the first bearing (608) is fixedly arranged on the first bracket (607), one end of the second roller (609) is movably arranged on the first bearing (608), and the second roller passes through the first bearing (608) and is fixedly connected with an output shaft of the stepping motor (610).
4. A tablet press efficient pressure regulating mechanism according to claim 3, characterized in that: the adjusting mechanism (6) further comprises a movable groove (612), and the movable groove (612) is fixedly arranged on the second storage tube (611).
5. The tablet press efficient pressure adjustment mechanism of claim 4, wherein: the adjusting mechanism (6) further comprises a second movable column (614) and a movable block (615), the movable block (615) is fixedly connected with the second movable column (614), the second movable column (614) is fixedly installed at the inner end of the second movable rod (613), the second movable column (614) is movably installed in the second storage tube (611), and the movable block (615) is movably installed in the movable groove (612).
6. The tablet press efficient pressure adjustment mechanism of claim 5, wherein: the adjusting mechanism (6) further comprises a spring (616), and the spring (616) is movably arranged in the second storage tube (611) and located at the side surface of the second movable column (614).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321165849.5U CN219806498U (en) | 2023-05-16 | 2023-05-16 | High-efficient pressure adjustment mechanism of tablet press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321165849.5U CN219806498U (en) | 2023-05-16 | 2023-05-16 | High-efficient pressure adjustment mechanism of tablet press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219806498U true CN219806498U (en) | 2023-10-10 |
Family
ID=88215549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321165849.5U Active CN219806498U (en) | 2023-05-16 | 2023-05-16 | High-efficient pressure adjustment mechanism of tablet press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219806498U (en) |
-
2023
- 2023-05-16 CN CN202321165849.5U patent/CN219806498U/en active Active
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