CN219440022U - Capsule body pre-pressing device for capsule filling machine - Google Patents

Abstract

A capsule pre-compaction device for capsule filling machine, capsule pre-compaction device of capsule filling machine includes dead lever, altitude mixture control pole, pre-compaction board, has two bolts on the altitude mixture control pole to be used for connecting the dead lever and adjusting the pre-compaction board height, pre-compaction board matter is polytetrafluoroethylene material, and is unanimous with capsule upper die external dimension, can just cover the capsule lower mould when pushing down, beats two counter bores on the pre-compaction bottom plate, and counter bore internal fixation has the bolt, bolted connection pre-compaction bottom plate and pre-compaction roof, and the cover has compression spring on the bolt pole. This capsule body pre-compaction device simple structure makes convex capsule body reset through mechanical structure, and pressure spring plays the cushioning effect, reduces the empty grain of capsule or not enough grain emergence under the circumstances that can not damage the capsule lower mould, does not waste the nib position, reduces the clearance number of times of shutting down, improves production safety, improves production efficiency.

Description

Capsule body pre-pressing device for capsule filling machine

Technical Field

The utility model relates to the technical field of capsule filling machines, and particularly provides a capsule prepressing device for a capsule filling machine.

Background

At present, the separation process of the capsule cap and the capsule body of the full-automatic capsule filling machine adopted in the pharmaceutical industry at home and abroad mostly adopts a vacuum suction method, in the prior art, when the capsule is separated at a capsule separating station, the upper part capsule cap is detached, the lower part capsule body is easily taken away from a die, so that the lower part capsule body is ejected out of the die, further, a feeder is caused to fill powder into the capsule body incompletely, empty or insufficient capsule particles are caused, and when the capsule cap and the capsule body are locked, the capsule cap and the capsule body are easily misplaced, so that the capsule is damaged after the capsule is locked, the damaged capsule cannot be discharged and enter the next cycle, the position of a die hole is occupied, the position of the die hole is wasted, at the moment, technicians are required to stop cleaning, the body part must be detected into the equipment during cleaning, potential safety hazards exist, the materials are lost, the time is wasted, and the production is also possible to be caused. It is now urgently required to add a pre-pressing device between the capsule cap and body separating station and the next capsule filling station to reset the protruding capsule body.

The capsule body prepressing device for the capsule filling machine aims at resetting the protruding capsule body to be consistent with the height of a capsule lower die through a mechanical structure, and the pressure spring plays a role in buffering, so that the protruding capsule body is reset under the condition that the capsule lower die is not damaged, empty capsules or insufficient capsules are reduced, the positions of die holes are not wasted, the shutdown cleaning times are reduced, the production safety is improved, and the production efficiency is improved.

Disclosure of Invention

The utility model aims to provide a capsule body prepressing device for a capsule filling machine, which aims at solving the problems that a capsule cap is separated by adopting a vacuum suction method and a capsule body part is easy to overflow a capsule upper die when in body, and the protruded capsule body is reset through a mechanical structure, so that empty or insufficient capsule particles are reduced, the position of a die hole is not wasted, the shutdown cleaning times are reduced, the production safety is improved, and the production efficiency is improved.

The technical scheme of the utility model is as follows:

a capsule prepressing device for a capsule filling machine, the capsule prepressing device of the capsule filling machine is arranged between a capsule splitting station and a filling station; the capsule body pre-pressing device of the capsule filling machine comprises a fixed rod, a height adjusting rod and a pre-pressing plate; two bolts are arranged on the fixed rod and used for fixedly connecting the prepressing device and the main arm of force of the filling station; the height adjusting rod is provided with two bolts for connecting the fixing rod and adjusting the height of the pre-pressing device; the pre-pressing top plate of the pre-pressing plate is connected with the height adjusting rod through a stud, the pre-pressing bottom plate is made of polytetrafluoroethylene, and the pre-pressing bottom plate is consistent with the appearance size of the capsule lower die and can just cover the capsule lower die; two counter bores are punched on the pre-pressing bottom plate, fixing bolts are arranged in the counter bores, and pressure springs are sleeved on the bolt rods.

Further, a capsule prepressing device of the capsule filling machine is arranged between a capsule separating device and a filling device on a capsule rotating disc.

Further, the fixing rod, the height adjusting rod and the pre-pressing top plate are made of 304 stainless steel.

Further, the fixing rod is connected with the main force arm of the filling station through two bolts.

Further, the height adjusting rod is connected with the fixing rod through two bolts, and the fixing position of the bolts can be changed to adjust the height of the pre-pressing plate.

Further, the pre-pressing plate is fixedly connected with the height adjusting rod through a stud, and the direction of the pre-pressing plate can be changed by adjusting the tightness of a nut above the pre-pressing plate; the pre-pressing plate is made of polytetrafluoroethylene, has the same appearance and size as the capsule lower die, and can completely cover the capsule lower die; two counter bores are punched in the pre-pressing bottom plate, fixing bolts are arranged in the counter bores, the pre-pressing bottom plate is connected with the pre-pressing top plate through bolts, a pressure spring is sleeved on the bolt rod, and the buffering effect is achieved when the pre-pressing plate is pressed down.

The beneficial effects of the utility model are as follows:

the utility model provides a capsule prepressing device for a capsule filling machine, which resets a protruding capsule body through a mechanical structure, and a pressure spring plays a role of buffering, so that the protruding capsule body is reset under the condition of not damaging a lower capsule die, thereby reducing empty capsules or insufficient capsules, avoiding wasting the positions of die holes, reducing the shutdown cleaning times, improving the production safety and improving the production efficiency.

Drawings

FIG. 1 is a schematic view of a capsule pre-pressing apparatus of a capsule filling machine of the present utility model;

FIG. 2 is a top view of a capsule rotary disk of the capsule filling machine of the present utility model;

FIG. 3 is a schematic diagram of the connection of the pre-pressing device of the present utility model;

FIG. 4 is a schematic diagram showing the pre-pressing action of the pre-pressing device of the present utility model;

FIG. 5 is a schematic view of the spring action in the precompaction plate of the precompaction device of the present utility model;

wherein, the reference numerals are as follows:

1-capsule filling machine, 2-capsule rotary disc, 3-filling station main arm of force, 4-capsule body pre-compaction device, 5-empty capsule unloading device, 6-capsule bag dividing device, 7-filling device, 8-capsule closing device, 9-die cavity cleaning device, 10-capsule body, 11-capsule lower mould, 41-pre-pressing plate, 42-height adjusting rod, 43-dead lever, 411-pre-pressing bottom plate, 412-dead bolt, 413-pressure spring, 414-pre-pressing top plate.

Description of the embodiments

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the structural schematic diagram of the present utility model, and it is apparent that the embodiments 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.

As shown in fig. 1, 2, 3, 4 and 5, a capsule prepressing device for a capsule filling machine, the capsule prepressing device 4 for the capsule filling machine 1 is installed between a capsule splitting device 6 and a filling device 7 on a capsule rotary disc 2, so as to reset a protruding capsule 10, and reduce the waste of the capsule 10, the capsule prepressing device 4 for the capsule filling machine 1 comprises a fixing rod 43, a height adjusting rod 42 and a prepressing plate 41, two bolts are arranged on the fixing rod 43 and used for connecting the capsule prepressing device 4 with a filling station main arm 3, so that the capsule prepressing device 4 and the filling station main arm 3 can synchronously operate up and down, two bolts are arranged on the height adjusting rod 42 and used for connecting the fixing rod 43 and adjusting the height of the prepressing device, the prepressing plate 41 is made of polytetrafluoroethylene material and is consistent with the outer dimension of a capsule lower die 11, two counter bores are punched in the prepressing plate 411 can completely cover the capsule lower die 11, a pressure spring 413 is sleeved on the bolt rod, and the pressure spring 413 completely covers the capsule lower die 11 under the action of the counter bore of the capsule 10 when the top plate 3 is driven by the main arm 3, and the prepressing plate 11 can completely reset the capsule 10 under the action of the pressure force of the top plate 3.

The specific operation process is as follows: the capsule body pre-pressing device 4 is arranged between the capsule splitting station 6 and the filling station 7, is fixed on the main force arm 3 of the filling station through two bolts, the direction of the pre-pressing bottom plate 411 is adjusted by adjusting nuts above the pre-pressing top plate 414, so that the pre-pressing bottom plate 411 can just cover the capsule lower die 11, the power supply of the capsule filling machine 1 is started, the capsule filling is started, the empty capsule is accurately positioned through the feeding hopper through the empty capsule blanking device 5, the empty capsule is inserted into the die cavity, the capsule splitting device 6 applies vacuum to separate the capsule cap from the capsule body, the capsule cap and the capsule body are dislocated and removed, the capsule body 10 protruding out of the capsule lower die 11 is pressed down to be consistent with the height of the capsule lower die 11 through the nut above the pre-pressing top plate 414, the capsule body 10 after leveling is arranged below the filling device 7, the powder, the particles or the pellets of a metering unit are assembled, the die cavity loaded with the capsule body 10 is received again by the capsule closing device 8 through the effect of the empty capsule cap, and the die cavity cleaning device 9 uses compressed air and the vacuum suction nozzle to fill the capsule body, and the die cavity loaded with the capsule cap is cleaned. After the capsule cap and the capsule body are separated, the capsule body 10 protruding out of the capsule lower die 11 is pressed down to be in the same height as the capsule lower die 11 by the capsule body prepressing device 4 and the main force arm 3 of the filling station to realize synchronous up-down operation, and the capsule lower die 11 is not damaged due to the buffer function of the pressure spring 413 and the prepressing bottom plate 411 being made of polytetrafluoroethylene, so that the service life of the machine is not shortened.

The utility model is not a matter of the known technology.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims (7)

1. A capsule body pre-compaction device for capsule filling machine, its characterized in that: a capsule pre-pressing device for a capsule filling machine, wherein a capsule pre-pressing device (4) of the capsule filling machine (1) is arranged between a capsule separating device (6) and a filling device (7) on a capsule rotating disc (2), and the capsule pre-pressing device (4) of the capsule filling machine (1) comprises a fixed rod (43), a height adjusting rod (42) and a pre-pressing plate (41); two bolts are arranged on the fixed rod (43) and are used for fixedly connecting the capsule prepressing device (4) and the main force arm (3) of the filling station; the height adjusting rod (42) is provided with two bolts for connecting the fixing rod (43) and adjusting the height; the pre-pressing plate (41) is made of polytetrafluoroethylene, the appearance size of the pre-pressing plate is consistent with that of the capsule lower die (11), the pre-pressing plate can just cover the capsule lower die (11) when being pressed down, two counter bores are punched in the pre-pressing bottom plate (411), fixing bolts (412) are arranged in the counter bores, the fixing bolts (412) are connected with the pre-pressing bottom plate (411) and the pre-pressing top plate (414), and pressure springs (413) are sleeved on bolt rods; the pre-pressing plate (41) is driven by the main force arm (3) of the filling station to push down so that the protruding capsule body (10) is reset to be consistent with the height of the capsule lower die (11).

2. Capsule pre-compression device according to claim 1, characterized in that the capsule pre-compression device (4) of the capsule filling machine (1) is mounted between the capsule dispensing device (6) and the filling device (7) on the capsule turret (2).

3. Capsule precompression device according to claim 1, characterized in that the fixing rod (43) and the height adjusting rod (42) and the precompression top plate (414) are of 304 stainless steel.

4. The capsule pre-compression device according to claim 1, wherein: the fixing rod (43) is connected with the main arm of force (3) of the filling station through two bolts.

5. The capsule pre-compression device according to claim 1, wherein: the height adjusting rod (42) is connected with the fixing rod (43) through two bolts, and the height of the pre-pressing plate (41) can be adjusted by changing the fixing position of the bolts.

6. The capsule pre-compression device according to claim 1, wherein: the pre-pressing plate (41) is connected with the height adjusting rod, namely, the pre-pressing top plate (414) is fixedly connected with the height adjusting rod (42) through a stud, and the direction of the pre-pressing plate (41) can be changed by adjusting the tightness of a nut above the pre-pressing top plate (414).

7. The capsule pre-compression device according to claim 1, wherein: the pre-pressing bottom plate (411) can just cover the capsule lower die (11) when being pressed down, and the pressure spring (413) arranged on the pre-pressing bottom plate (411) plays a role in buffering when the pre-pressing plate (41) is pressed down.