CN118020856B - Material-saving type tabletting and sugar tabletting forming equipment and forming method based on residual powder recovery - Google Patents
Material-saving type tabletting and sugar tabletting forming equipment and forming method based on residual powder recovery Download PDFInfo
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- CN118020856B CN118020856B CN202410435314.8A CN202410435314A CN118020856B CN 118020856 B CN118020856 B CN 118020856B CN 202410435314 A CN202410435314 A CN 202410435314A CN 118020856 B CN118020856 B CN 118020856B
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- 239000000843 powder Substances 0.000 title claims abstract description 64
- 238000011084 recovery Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 238000003825 pressing Methods 0.000 claims abstract description 47
- 235000009508 confectionery Nutrition 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 43
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 8
- 238000007907 direct compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000007908 dry granulation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005550 wet granulation Methods 0.000 description 1
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Abstract
The invention relates to the technical field of pressed candy production, in particular to a material-saving pressed candy pressing forming device and a forming method based on residual powder recovery, wherein the material-saving pressed candy pressing forming device based on residual powder recovery comprises a base, a frame body fixed on the base and a lifting structure arranged on the frame body; the lifting structure comprises a plurality of hydraulic cylinders arranged on the frame body and a transverse frame which is arranged on the frame body in a sliding manner and fixedly connected with the movable ends of the hydraulic cylinders, and a plurality of groups of pressing mechanisms are arranged at the bottom of the transverse frame at equal intervals along the length direction of the transverse frame; further comprises: the transverse table is fixed on the frame body, a plurality of cylinders matched with the pressing mechanism are equidistantly arranged on the frame body along the length direction of the transverse table, and finally, the recycling function of residual powder is realized, so that the problem that finished products deviate from production requirements due to excessive residual powder remained in the cylinders can be avoided, and meanwhile, the problem that powder is accumulated on the table top of a production workshop or dust is caused can be prevented.
Description
Technical Field
The invention relates to the technical field of tableting sugar production, in particular to a material-saving tableting sugar tableting forming device and a forming method based on residual powder recovery.
Background
Pressed candy is also known as powdered candy or tablet candy, and is also commonly referred to as aerated candy. The preparation process mainly comprises dry granulation, wet granulation and a direct compression method, and in recent years, the powder direct compression technology has rapid development due to the advantages of simple operation, rapid product disintegration, stable product quality and the like, and more biopharmaceutical enterprises tend to adopt the powder direct compression technology at present.
The mechanism of tableting sugar manufacture is mainly a process of reducing the distance between particles or fines by pressure to generate sufficient cohesion to be tightly bonded. The loose particles have small contact area and large distance, and only cohesive force in the particles, but no adhesive force between the particles. The particles have a large gap, and the gap is filled with air. After pressurization, the particles slide and squeeze tightly, the distance and the gaps among the particles are gradually reduced, air is gradually discharged, a plurality of particles or crystals are crushed, fragments are pressed and filled into the gaps, and a certain pressure is reached, so that a sheet-shaped structure is formed.
However, in actual production, since the raw materials are powder, after the tabletting treatment of each round is finished, partial residues are unavoidable, under the condition that the powder is quantitatively conveyed each time by the distributing device, the powder in the template can be increased, so that deviation exists in the quality of products, after the tabletting is formed, the residual powder in the template can be removed together in the discharging process, and further powder accumulation on a workshop table or dust generation in a workshop is caused, so that more raw materials are wasted for a long time.
Disclosure of Invention
The invention aims to provide a material-saving type tabletting and sugar tabletting forming device and a material-saving type tabletting and sugar tabletting forming method based on residual powder recovery, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The material-saving type tabletting and sugar tabletting forming equipment based on residual powder recovery comprises a base, a frame body fixed on the base and a lifting structure arranged on the frame body;
The lifting structure comprises a plurality of hydraulic cylinders arranged on the frame body and a transverse frame which is arranged on the frame body in a sliding manner and fixedly connected with the movable ends of the hydraulic cylinders, and a plurality of groups of pressing mechanisms are arranged at the bottom of the transverse frame at equal intervals along the length direction of the transverse frame;
The material-saving type sugar tablet forming equipment based on residual powder recovery further comprises:
The transverse table is fixed on the frame body, a plurality of cylinders matched with the pressing mechanism are equidistantly arranged on the frame body along the length direction of the transverse table, the cylinders are used for containing powder, and the pressing mechanism can seal the upper part of the cylinders in the tabletting process so as to form a closed cavity in the cylinders;
and the air supply mechanisms are arranged on the frame body at equal intervals, are connected with the cylinder body, are connected with the transmission mechanisms, and can be matched with the transmission mechanisms when the pressing mechanisms complete tabletting and perform lifting actions, so that the transmission mechanisms drive the air supply mechanisms to jack up formed sugar sheets and supply air into the closed cavity.
As a further scheme of the invention: the air supply mechanism comprises a movable pipe fitting which is arranged on the transverse platform in a sliding manner, the movable pipe fitting is connected with the bottom of the cylinder in a sealing sliding manner, the movable pipe fitting is connected with a rotation driving assembly which is arranged at the bottom of the transverse platform, the rotation driving assembly is connected with the transmission mechanism, the movable pipe fitting is flush with the bottom wall of the cylinder, and one end of the movable pipe fitting, which is far away from the base, is provided with an air guide structure;
The base is fixedly provided with an air supply pipe, the air supply pipe is connected with an external fan and is in sealing sliding sleeve joint with the movable pipe fitting, the air guide structure comprises a conical converging part formed on the inner wall of the movable pipe fitting and a conical dispersing part arranged on the top wall of the movable pipe fitting, gaps are reserved between the conical converging part and the conical dispersing part, and the gaps are communicated with a plurality of air outlets formed in the movable pipe fitting along the circumference at equal intervals.
As still further aspects of the invention: the pressing mechanism comprises an upright post fixed at the bottom of the transverse frame and a pressure plate fixedly installed at one end, far away from the transverse frame, of the upright post, and a plugging structure matched with the port of the cylinder body is further arranged on the upright post;
The plugging structure comprises a cover body which is arranged on the upright post in a sliding manner, the cover body is connected with a first cylindrical spring which is sleeved on the periphery of the upright post, one end of the first cylindrical spring, which is far away from the cover body, is connected with a ring body which is fixed on the upright post, and a recovery pipe is further arranged on the cover body.
As still further aspects of the invention: the rotation driving assembly comprises a follower plate which is arranged on the transverse platform in a sliding manner and is rotationally connected with the movable pipe fitting, a driving pipe and a driven shaft which are rotationally arranged at the bottom of the transverse platform, a guide rod which is fixedly connected with the follower plate in a sliding manner, a second cylindrical spring is sleeved on the periphery of the guide rod, and two ends of the second cylindrical spring are respectively connected with the follower plate and the transverse platform;
The driving pipe is in sliding fit with the movable pipe fitting through a limiting structure, a driving belt is connected between the driven shaft and the driving pipe, the follower plate is fixedly connected with a sleeve which is sleeved on the driven shaft in a sliding mode, balls are arranged on the inner wall of the sleeve, the balls are in rolling fit with a sliding groove arranged on the outer wall of the driven shaft, and the sliding groove comprises a vertical section and a spiral section which are connected.
As still further aspects of the invention: the limiting structure comprises two strip-shaped protrusions formed on the outer wall of the movable pipe fitting and two strip-shaped grooves formed on the inner wall of the transmission pipe, wherein the strip-shaped grooves are matched with the strip-shaped protrusions, and the strip-shaped grooves are parallel to the central axis of the transmission pipe and the central axis of the movable pipe fitting.
As still further aspects of the invention: the transmission mechanism comprises an elastic telescopic component and a telescopic guide structure, wherein the elastic telescopic component is arranged on the lateral part of the transverse platform, the telescopic guide structure is arranged on the transverse platform and matched with the elastic telescopic component, the elastic telescopic component comprises a mounting plate fixedly arranged on the lateral part of the transverse platform, a guide groove is formed in the mounting plate, a sliding block is slidably embedded in the guide groove, the sliding block is fixedly connected with a telescopic rod, and the telescopic rod is matched with a protruding part formed on the follow-up plate;
The guide groove is internally provided with a sliding rod, the sliding block is in sliding connection with the sliding rod, a third cylindrical spring is sleeved on the periphery of the sliding rod, and two ends of the third cylindrical spring are respectively connected with the sliding block and the inner wall of the guide groove.
As still further aspects of the invention: the telescopic guide structure comprises a limit plate fixedly arranged on the transverse table, a square groove is formed in the limit plate, a pulley is arranged on one side, facing the limit plate, of the sliding block, and the pulley extends into the square groove;
One side of the square groove is provided with a connected inclined part and a vertical part, the other side of the square groove is provided with a protruding block, an inclined surface and a vertical surface are formed on the protruding block, one end of the inclined part, which is far away from the vertical part, is hinged with a movable part which rotates unidirectionally, and a torsion spring is connected between the movable part and the inclined part.
The method for forming the pressed candy tablets adopts the forming equipment and comprises the following steps:
Step one, a distributing device adds powder into a cylinder;
Starting a hydraulic cylinder, driving a pressing mechanism to press powder in the cylinder body into a sheet, and enabling the port of the cylinder body to be kept in a blocking state;
Step three, the hydraulic cylinder is retracted, the pressing mechanism is matched with the transmission mechanism, the transmission mechanism is driven to drive the air supply mechanism to ascend, the air supply mechanism jacks up the formed sugar sheet and blows air into the cylinder body, and residual powder in the cylinder body is transferred and recovered;
and step four, resetting all the components, and absorbing and transferring sugar sheets in the cylinder by using an external suction device.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, through the mutual matching of the mechanisms and the components, a closed cavity can be formed in the cylinder body in each pressing process, the pressing mechanism can be matched with the transmission mechanism when performing lifting action, the transmission mechanism is driven to jack up the formed sugar sheet and blow air into the closed cavity, the recovery function of residual powder is realized, the problem that the finished product deviates from the production requirement due to excessive residual powder in the cylinder body can be avoided, and meanwhile, the problem that powder is accumulated on the table top of a production workshop or dust is caused can be prevented.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a saving type tableting sugar tablet forming device based on residual powder recovery.
Fig. 2 is a schematic view of another angle of an embodiment of a material-saving type sugar tablet forming device based on residual powder recovery.
Fig. 3 is a schematic structural view of another embodiment of a material-saving type sugar tablet forming device based on residual powder recovery.
Fig. 4 is an enlarged view of the structure at a in fig. 2.
Fig. 5 is an enlarged view of the structure at B in fig. 3.
FIG. 6 is a semi-sectional view of a barrel and movable tube in one embodiment of a saving type tableting sugar tablet forming device based on residual powder recovery.
Fig. 7 is an enlarged view of the structure at C in fig. 6.
Fig. 8 is a schematic structural view of an air supply mechanism in an embodiment of a material-saving type sugar tablet forming device based on residual powder recovery.
Fig. 9 is a schematic structural view of a transmission mechanism in an embodiment of a material-saving type sugar tablet forming device based on residual powder recovery.
Fig. 10 is a schematic view of a structure of another angle of the transmission mechanism in an embodiment of the energy-saving type tablet sugar tablet forming device based on the recovery of residual powder.
FIG. 11 is a schematic diagram of a pressing mechanism in an embodiment of a saving type tableting sugar tablet forming device based on residual powder recovery.
In the figure: 1. a base; 2. a frame body; 3. a hydraulic cylinder; 4. a cross frame; 5. a transverse table; 6. a column; 7. a pressure plate; 8. a cover body; 9. a ring body; 10. a first cylindrical spring; 11. an air supply pipe; 12. a recovery pipe; 13. a cylinder; 1301. a parting surface; 14. a transmission tube; 1401. a strip-shaped groove; 15. a movable pipe fitting; 1501. a bar-shaped protrusion; 1502. a tapered converging portion; 1503. a tapered dispersion portion; 1504. an air outlet; 16. a transmission belt; 17. a driven shaft; 1701. a vertical section; 1702. a helical section; 18. a follower plate; 1801. a protruding portion; 19. a guide rod; 20. a second cylinder spring; 21. a sleeve; 22. an assembly plate; 23. a slide block; 24. a pulley; 25. a telescopic rod; 26. a limiting plate; 2601. an inclined portion; 2602. a vertical portion; 2603. an inclined surface; 2604. a vertical surface; 27. a movable member; 28. a cross bar; 29. and a third cylindrical spring.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1-11, in an embodiment of the present invention, a material-saving type tablet sugar tablet forming device based on residual powder recovery includes a base 1, a frame 2 fixed on the base 1, and a lifting structure disposed on the frame 2; the lifting structure comprises a plurality of hydraulic cylinders 3 arranged on the frame body 2 and a transverse frame 4 which is arranged on the frame body 2 in a sliding manner and fixedly connected with the movable end of the hydraulic cylinder 3, and a plurality of groups of pressing mechanisms are arranged at the bottom of the transverse frame 4 along the length direction of the transverse frame at equal intervals.
Furthermore, the material-saving type tabletting and sugar tabletting forming equipment based on residual powder recovery further comprises a transverse table 5 fixed on the frame body 2, wherein a plurality of cylinder bodies 13 matched with the pressing mechanism are equidistantly arranged on the frame body 2 along the length direction of the frame body, the cylinder bodies 13 are used for containing powder, and the pressing mechanism can seal the upper parts of the cylinder bodies 13 in the tabletting process so as to form a closed cavity in the cylinder bodies 13;
The frame body 2 is provided with a plurality of groups of air supply mechanisms connected with the cylinder body 13 at equal intervals, the air supply mechanisms are connected with transmission mechanisms, and when the pressing mechanism completes tabletting and performs lifting action, the pressing mechanism can be matched with the transmission mechanisms, so that the transmission mechanisms drive the air supply mechanisms to jack up formed sugar sheets and supply air into the closed cavity.
Further, the diameters of the upper and lower parts of the cylinder 13 are different (the diameter of the upper part is larger than the diameter of the lower part), so that a parting plane 1301 is formed in the cylinder 13, during processing, pressed and molded sugar sheets are positioned below the parting plane 1301, when the air supply mechanism moves, the molded sugar sheets can be lifted up, and further, after the sugar sheets reach the thickness above the parting plane 1301, a gap is formed between the sugar sheets and the inner wall of the upper part of the cylinder 13, at this time, the air supply mechanism blows air upwards into the cylinder 13, and residual powder remained in the cylinder 13 is blown upwards, so that the residual powder is recovered.
Specifically, in actual production, a certain amount of powder is conveyed into the cylinder 13 by the distributor, then the hydraulic cylinder 3 drives the cross frame 4 to descend, the pressing mechanism gradually enters the cylinder 13 to press the powder, and in the pressing process, the pressing mechanism can seal the port of the cylinder 13, so that the pressing environment is a closed space, waste caused by the fact that part of the powder escapes out of the cylinder 13 in the pressing process can be avoided, and on the other hand, the recovery and conduction of residual powder are facilitated when the air supply mechanism blows air into the cylinder 13 later;
After the sugar sheet is formed, the hydraulic cylinder 3 drives the cross frame 4 to lift and reset, in the process, the pressing mechanism is matched with the transmission mechanism, the transmission mechanism drives the air supply mechanism to lift, the sugar sheet formed in the cylinder 13 is jacked up and blown upwards from the bottom of the cylinder 13, at the moment, the pressing mechanism is in a blocking state on the upper port of the cylinder 13, and then, residual powder is blown upwards to be recovered, and finally, after each part is reset, a special suction device can be adopted to transfer the sugar sheet in the cylinder 13.
In summary, through the mutual cooperation between each mechanism and the part, in each pressing process, a airtight cavity can be formed in the barrel 13, when the pressing mechanism performs lifting action, the pressing mechanism can cooperate with the transmission mechanism, and impels the transmission mechanism to drive the air supply mechanism to jack up the formed sugar sheet, and supply air to the airtight cavity, realize the recovery function of residual powder, can avoid residual excessive residual powder in the barrel 13 to cause the deviation of finished products from production requirements, and simultaneously can prevent the problem that powder is accumulated on the table top of a production workshop or dust is caused.
Referring to fig. 5, 7 and 8 again, the air supply mechanism includes a movable pipe 15 slidably disposed on the transverse platform 5, the movable pipe 15 is slidably connected with the bottom of the cylinder 13 in a sealing manner, the movable pipe 15 is connected with a rotation driving assembly mounted at the bottom of the transverse platform 5, the rotation driving assembly is connected with the transmission mechanism, the movable pipe 15 is flush with the bottom wall of the cylinder 13, and an air guiding structure is disposed at one end of the movable pipe 15 away from the base 1.
The base 1 is fixed with an air supply pipe 11, the air supply pipe 11 is connected with an external fan and is in sealing sliding sleeve joint with the movable pipe fitting 15, the air guide structure comprises a conical converging part 1502 formed on the inner wall of the movable pipe fitting 15 and a conical dispersing part 1503 arranged on the top wall of the movable pipe fitting 15, gaps are reserved between the conical converging part 1502 and the conical dispersing part 1503, and the gaps are communicated with a plurality of air outlets 1504 circumferentially equidistantly arranged on the movable pipe fitting 15.
When the pressing mechanism is matched with the transmission mechanism, the transmission mechanism drives the movable pipe fitting 15 to rise, so that the movable pipe fitting 15 can jack up formed sugar sheets located on the bottom wall of the cylinder 13, then the air outlet 1504 leaks out to the bottom wall of the cylinder 13, the peripheral fan can blow air into the cylinder 13 through the air supply pipe 11 and the movable pipe fitting 15, after the air flow reaches the conical collecting part 1502, the conical collecting part 1502 has a collecting effect on the air flow, the air flow is uniformly dispersed after encountering the conical dispersing part 1503, enters a gap between the conical collecting part 1502 and the conical dispersing part 1503, is blown to the bottom wall of the cylinder 13 through the air outlet 1504, and meanwhile, the rotating driving component triggers and drives the movable pipe fitting 15 to rotate, so that the uniformity of the air flow in the cylinder 13 is ensured, and the comprehensive recovery of residual powder is ensured.
When the movable pipe 15 rises, the formed sugar sheet is firstly jacked up, after the air outlet 1504 leaks, the air can be blown into the cylinder 13, in the residual powder recovery process, the formed sugar sheet is positioned at the top end of the movable pipe 15, and under the action of wind flow, the sugar sheet can be blown, so that powder attached to the surface of the sugar sheet is also facilitated to be blown away and recovered.
Referring to fig. 11 again, the pressing mechanism includes a column 6 fixed at the bottom of the transverse frame 4, and a pressing plate 7 fixedly installed at one end of the column 6 far away from the transverse frame 4, and the column 6 is further provided with a plugging structure adapted to the port of the cylinder 13. The plugging structure comprises a cover body 8 which is arranged on the upright post 6 in a sliding manner, the cover body 8 is connected with a first cylindrical spring 10 which is sleeved on the periphery of the upright post 6, one end, away from the cover body 8, of the first cylindrical spring 10 is connected with a ring body 9 which is fixed on the upright post 6, and a recovery pipe 12 is further arranged on the cover body 8.
It should be noted that, the diameters of the bottom of the pressing plate 7 and the bottom of the cylinder 13 are equal, so as to play a role in pressing, the hydraulic cylinder 3 drives the cross frame 4 to descend, the pressing plate 7 firstly enters the inside of the cylinder 13, then, the cover 8 seals the upper port of the cylinder 13, the upper port of the cylinder 13 keeps a sealed state along with the continuous downward movement of the pressing plate 7, the first cylindrical spring 10 is compressed, after the pressing, the pressing plate 7 firstly lifts up, the cover 8 keeps static for a period of time under the elastic support of the first cylindrical spring 10, namely, the port of the cylinder 13 keeps a sealed state, in the process, the transmission mechanism triggers to drive the movable pipe 15 to ascend, the air supply pipe 11, the movable pipe 15, the cylinder 13 and the recovery pipe 12 form a recovery passage of residual powder, and the recovery pipe 12 is connected with the recovery storage end of the residual powder.
Referring to fig. 5 and 8 again, the rotation driving assembly includes a follower plate 18 slidably disposed on the transverse platform 5 and rotationally connected with the movable pipe 15, a driving pipe 14 and a driven shaft 17 rotatably mounted at the bottom of the transverse platform 5, a guide rod 19 slidably connected with the follower plate 18 is further fixed at the bottom of the transverse platform 5, a second cylinder spring 20 is sleeved on the periphery of the guide rod 19, and two ends of the second cylinder spring 20 are respectively connected with the follower plate 18 and the transverse platform 5. The driving pipe 14 is slidably sleeved with the movable pipe fitting 15 through a limiting structure. The limiting structure comprises two strip-shaped protrusions 1501 formed on the outer wall of the movable pipe fitting 15 and two strip-shaped grooves 1401 formed on the inner wall of the movable pipe fitting 14, wherein the strip-shaped grooves 1401 are matched with the strip-shaped protrusions 1501, and the strip-shaped protrusions 1501 are parallel to the central axes of the movable pipe fitting 15 and the movable pipe fitting 14.
The driving belt 16 is connected between the driven shaft 17 and the driving pipe 14, the follower plate 18 is fixedly connected with a sleeve 21 which is sleeved on the driven shaft 17 in a sliding manner, balls are arranged on the inner wall of the sleeve 21 and are in rolling fit with a sliding groove arranged on the outer wall of the driven shaft 17, and the sliding groove comprises a vertical section 1701 and a spiral section 1702 which are connected.
After the pressure plate 7 starts to lift up, in the process of rebounding of the first cylindrical spring 10, the transmission mechanism drives the follower plate 18 to lift up, correspondingly, the movable pipe fitting 15 follows the follower plate 18 to lift up, the sleeve 21 slides upwards on the driven shaft 17, further, after the balls on the inner wall of the sleeve 21 slide into the spiral section 1702, the driven shaft 17 is driven to rotate, the driven shaft 17 drives the transmission pipe 14 to rotate through the transmission belt 16, and the transmission pipe 14 drives the movable pipe fitting 15 to rotate through the strip-shaped groove 1401 and the strip-shaped protrusion 1501, so that the effect that the rotation and the upward movement of the movable pipe fitting 15 are synchronously carried out is achieved.
Referring to fig. 4, 9 and 10 again, the transmission mechanism includes an elastic telescopic assembly installed on the lateral part of the transverse table 5 and a telescopic guiding structure installed on the transverse table 5 and matched with the elastic telescopic assembly, the elastic telescopic assembly includes a mounting plate 22 fixedly installed on the lateral part of the transverse table 5, a guiding slot is provided on the mounting plate 22, a sliding block 23 is slidably embedded in the guiding slot, the sliding block 23 is fixedly connected with a telescopic rod 25, and the telescopic rod 25 is matched with a protruding part 1801 formed on the follower plate 18. The guide groove is internally and fixedly provided with a cross rod 28, the sliding block 23 is in sliding connection with the cross rod 28, a third cylindrical spring 29 is sleeved on the periphery of the cross rod 28, and two ends of the third cylindrical spring 29 are respectively connected with the sliding block 23 and the inner wall of the guide groove.
The telescopic guide structure comprises a limiting plate 26 fixedly installed on the transverse platform 5, a square groove is formed in the limiting plate 26, a pulley 24 is installed on one side, facing the limiting plate 26, of the sliding block 23, and the pulley 24 stretches into the square groove. One side of the square groove is provided with a connected inclined part 2601 and a vertical part 2602, the other side of the square groove is provided with a protruding block, an inclined surface 2603 and a vertical surface 2604 are formed on the protruding block, one end, away from the vertical part 2602, of the inclined part 2601 is hinged with a movable part 27 capable of rotating in one direction, and a torsion spring is connected between the movable part 27 and the inclined part 2601.
During the descent of the cross frame 4, the pulley 24 will roll along the movable member 27 (the movable member 27 cannot rotate downwards) and the inclined portion 2601, accordingly, the slider 23 is urged to yield, the third cylindrical spring 29 is compressed, and after the pulley 24 rolls onto the vertical portion 2602, the telescopic rod 25 is staggered with the protruding portion 1801;
After the pulley 24 is separated from the vertical portion 2602, the third cylindrical spring 29 is rebounded, the sliding block 23 slides and resets, so that the telescopic rod 25 and the protruding portion 1801 have an overlapping portion, and then, in the subsequent lifting process of the pressure plate 7, the telescopic rod 25 can drive the follower 18 to lift up through the protruding portion 1801, the second cylindrical spring 20 is compressed, when the pulley 24 rolls along the inclined surface 2603, the sliding block 23 is reset again, after the pulley 24 rolls on the vertical surface 2604, the telescopic rod 25 and the protruding portion 1801 are staggered again, further, the second cylindrical spring 20 is rebounded, so that the follower 18 descends and resets, finally, the pulley 24 contacts with the movable member 27, and the movable member 27 is caused to rotate upwards, and the pulley 24 completes resetting.
As another embodiment of the present invention, a method for forming a pressed candy tablet is also provided, and the forming apparatus is used, comprising the steps of:
Step one, a distributing device adds powder into a cylinder 13;
Step two, starting the hydraulic cylinder 3, driving the pressing mechanism to press the powder in the cylinder 13 into a sheet, and keeping the port of the cylinder 13 in a blocking state;
Step three, the hydraulic cylinder 3 is retracted, the pressing mechanism is matched with the transmission mechanism, the transmission mechanism is driven to drive the air supply mechanism to ascend, the air supply mechanism jacks up the formed sugar sheet and blows air into the cylinder 13, and residual powder in the cylinder 13 is transferred and recovered;
And step four, resetting all the components, and absorbing and transferring sugar sheets in the cylinder 13 by using an external suction device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a festival material formula preforming sugar preforming former based on surplus powder is retrieved, includes base (1), is fixed in support body (2) on base (1) and locate elevation structure on support body (2):
The lifting structure comprises a plurality of hydraulic cylinders (3) arranged on the frame body (2) and a transverse frame (4) which is arranged on the frame body (2) in a sliding manner and fixedly connected with the movable end of the hydraulic cylinder (3), and a plurality of groups of pressing mechanisms are equidistantly arranged at the bottom of the transverse frame (4) along the length direction of the transverse frame;
characterized by further comprising:
the transverse table (5) is fixed on the frame body (2), a plurality of cylinders (13) matched with the pressing mechanism are equidistantly arranged on the frame body (2) along the length direction of the frame body, the cylinders (13) are used for containing powder, and the pressing mechanism can seal the upper parts of the cylinders (13) in the tabletting process so as to form a closed cavity in the cylinders (13);
the air supply mechanisms are equidistantly arranged on the frame body (2) and connected with the cylinder body (13), and are connected with a transmission mechanism, so that when the pressing mechanism completes tabletting and performs lifting action, the air supply mechanisms can be matched with the transmission mechanism, and the transmission mechanism drives the air supply mechanisms to jack up formed sugar sheets and supply air into the closed cavity;
The air supply mechanism comprises a movable pipe fitting (15) which is arranged on the transverse table (5) in a sliding manner, the movable pipe fitting (15) is connected with the bottom of the cylinder body (13) in a sealing sliding manner, the movable pipe fitting (15) is connected with a rotation driving component which is arranged at the bottom of the transverse table (5), the rotation driving component is connected with the transmission mechanism, the movable pipe fitting (15) is flush with the bottom wall of the cylinder body (13), and one end of the movable pipe fitting (15) which is far away from the base (1) is provided with an air guide structure;
The pressing mechanism comprises an upright post (6) fixed at the bottom of the transverse frame (4) and a pressure plate (7) fixedly installed at one end, far away from the transverse frame (4), of the upright post (6), and a plugging structure matched with the port of the cylinder body (13) is further arranged on the upright post (6);
The plugging structure comprises a cover body (8) which is arranged on the upright post (6) in a sliding manner, the cover body (8) is connected with a first cylindrical spring (10) which is sleeved on the periphery of the upright post (6), one end, away from the cover body (8), of the first cylindrical spring (10) is connected with a ring body (9) which is fixed on the upright post (6), and a recovery pipe (12) is further arranged on the cover body (8).
2. The material-saving type sugar tablet forming device based on residual powder recovery according to claim 1, wherein an air supply pipe (11) is fixed on the base (1), the air supply pipe (11) is connected with an external fan and is in sealing sliding sleeve connection with the movable pipe fitting (15), the air guide structure comprises a conical collecting part (1502) formed on the inner wall of the movable pipe fitting (15) and a conical dispersing part (1503) arranged on the top wall of the movable pipe fitting (15), gaps are reserved between the conical collecting part (1502) and the conical dispersing part (1503), and the gaps are communicated with a plurality of air outlets (1504) circumferentially equidistant on the movable pipe fitting (15).
3. The material-saving type tabletting and sugar tabletting forming equipment based on residual powder recovery according to claim 1, wherein the rotation driving assembly comprises a follow-up plate (18) which is slidably arranged on the transverse table (5) and is rotationally connected with the movable pipe fitting (15), a transmission pipe (14) and a driven shaft (17) which are rotationally arranged at the bottom of the transverse table (5), a guide rod (19) which is slidably connected with the follow-up plate (18) is also fixed at the bottom of the transverse table (5), a second cylinder spring (20) is sleeved on the periphery of the guide rod (19), and two ends of the second cylinder spring (20) are respectively connected with the follow-up plate (18) and the transverse table (5);
The driving pipe (14) is in sliding fit with the movable pipe fitting (15) through a limiting structure, a driving belt (16) is connected between the driven shaft (17) and the driving pipe (14), a sleeve (21) on the driven shaft (17) is fixedly connected with a follow-up plate (18) in sliding fit, balls are arranged on the inner wall of the sleeve (21), the balls are in rolling fit with a sliding groove arranged on the outer wall of the driven shaft (17), and the sliding groove comprises a vertical section (1701) and a spiral section (1702) which are connected.
4. A material-saving type sugar tablet forming device based on residual powder recovery according to claim 3, wherein the limiting structure comprises two strip-shaped protrusions (1501) formed on the outer wall of the movable pipe (15) and two strip-shaped grooves (1401) formed on the inner wall of the transmission pipe (14), the strip-shaped grooves (1401) are matched with the strip-shaped protrusions (1501), and the strip-shaped protrusions are parallel to the central axes of the transmission pipe (14) and the movable pipe (15).
5. A material-saving type tableting sugar tablet forming device based on residual powder recovery according to claim 3, wherein the transmission mechanism comprises an elastic telescopic component mounted on the side part of the transverse table (5) and a telescopic guide structure mounted on the transverse table (5) and matched with the elastic telescopic component, the elastic telescopic component comprises a mounting plate (22) fixedly mounted on the side part of the transverse table (5), a guide groove is formed in the mounting plate (22), a sliding block (23) is slidably embedded in the guide groove, the sliding block (23) is fixedly connected with a telescopic rod (25), and the telescopic rod (25) is matched with a protruding part (1801) formed on the follow-up plate (18);
The guide groove is internally provided with a cross rod (28), the sliding block (23) is in sliding connection with the cross rod (28), a third cylindrical spring (29) is sleeved on the periphery of the cross rod (28), and two ends of the third cylindrical spring (29) are respectively connected with the sliding block (23) and the inner wall of the guide groove.
6. The material-saving type tabletting and sugar tabletting forming equipment based on residual powder recovery according to claim 5, wherein the telescopic guide structure comprises a limiting plate (26) fixedly installed on the transverse table (5), a square groove is formed in the limiting plate (26), a pulley (24) is installed on one side, facing the limiting plate (26), of the sliding block (23), and the pulley (24) stretches into the square groove;
One side of square groove is equipped with tilting portion (2601) and vertical portion (2602) that link to each other, and the opposite side is equipped with the salient piece, just be formed with inclined plane (2603) and vertical face (2604) on the salient piece, tilting portion (2601) keep away from one end of vertical portion (2602) articulates there is unidirectionally rotating movable piece (27), just movable piece (27) with be connected with the torsional spring between tilting portion (2601).
7. A method for forming a pressed candy tablet by using the forming device as defined in claim 1, comprising the steps of:
Step one, a distributing device adds powder into a cylinder (13);
Step two, starting the hydraulic cylinder (3), driving the pressing mechanism to press the powder in the cylinder body (13) into a sheet, and enabling the port of the cylinder body (13) to be kept in a blocking state;
Step three, the hydraulic cylinder (3) is retracted, the pressing mechanism is matched with the transmission mechanism, the transmission mechanism is driven to drive the air supply mechanism to ascend, the air supply mechanism jacks up the formed sugar sheet and blows air into the cylinder (13), and residual powder in the cylinder (13) is transferred and recovered;
And step four, resetting all the components, and absorbing and transferring sugar sheets in the cylinder (13) by using an external suction device.
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| CN202410435314.8A CN118020856B (en) | 2024-04-11 | 2024-04-11 | Material-saving type tabletting and sugar tabletting forming equipment and forming method based on residual powder recovery |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2506210A1 (en) * | 1981-05-25 | 1982-11-26 | Inst Vysokikh Temperatur Akade | Powder metal compactor with die - uses collet tab design punch and die channel for precision sphericals |
| CN208484283U (en) * | 2018-06-01 | 2019-02-12 | 湖南守护神制药有限公司 | Without dust drug tablet press machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206315292U (en) * | 2016-08-28 | 2017-07-11 | 吉安市御美丽健康产业股份有限公司 | Pelletizing press sheet device for imperial newborn piece |
| CN208101137U (en) * | 2018-04-20 | 2018-11-16 | 新乡市常乐制药有限责任公司 | A kind of prednisone acetate tablets preforming device |
| CN218773291U (en) * | 2022-10-26 | 2023-03-31 | 山东明河药业有限公司 | Preforming mould that production preforming candy was used |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2506210A1 (en) * | 1981-05-25 | 1982-11-26 | Inst Vysokikh Temperatur Akade | Powder metal compactor with die - uses collet tab design punch and die channel for precision sphericals |
| CN208484283U (en) * | 2018-06-01 | 2019-02-12 | 湖南守护神制药有限公司 | Without dust drug tablet press machine |
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