A kind of constant volume filling device of pharmaceutical capsules
[technical field]
This utility model relates to the technical field of mechanical pharmacy, particularly the technical field of pharmaceutical capsules proportioning device.
[background technology]
Medicine all can be had in the process journey of capsule manufacture to fill this one procedure, and capsule charge mode guarantees the accurate of the smooth and loading amount of producing according to the mutually suitable mode of the selection such as material state, mobility, hygroscopicity of content.Hard capsule can be divided into the methods such as stroke method, intubate quantitative method, packed type quantitative method to carry out quantitative filling by filling method difference, the speed of capsule quantitative filling and quantitative effect have material impact for the quality of following process and product.In prior art, some capsule quantitative pad devices are complicated, and use cost is high.
[summary of the invention]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of constant volume filling device of pharmaceutical capsules, and filled drug amount in capsule can be made substantially to be consistent, and structure is simple, and cost is low, and the speed that medicine is quantitatively filled is fast.
For achieving the above object, the utility model proposes a kind of constant volume filling device of pharmaceutical capsules, comprise hopper, gauge line, utricule plate, base plate, piston cylinder, reed frame, described hopper shape triangular in shape, hopper lateral surface is provided with by-pass cock, on the right side of hopper, inwall is provided with adjustable plate, adjustable plate is connected with by-pass cock, microgranule dish is connected with below described hopper, described gauge line there is scale value, gauge line upper port is connected with the opening of microgranule dish, gauge line inside is provided with quantitative cylinder, gauge line left surface is connected with spill block, gauge line is provided with hole on the left of upper end, connecting conveying pipe on the right side of gauge line lower end, described utricule intralaminar part is provided with capsule groove, the top of utricule plate is base plate, described base plate interior is provided with medicine storage tank, it is carrier pipe directly over medicine storage tank, described reed frame is in the just opposition position of spill block, reed frame inside is provided with stage clip, stage clip one end is connected with spill block, reed frame top is connected with bayonet socket reed, described piston cylinder is in the opposite of reed frame, piston is provided with in piston cylinder, piston connects lance, the below of piston cylinder is bracing frame.
As preferably, the rectangular trapezoidal shape of piston head of described quantitative cylinder, the height of piston head is greater than the diameter of carrier pipe, described carrier pipe curved shape in obtuse angle, and described bayonet socket reed is L-shaped.
As preferably, on the same line, the width of capsule groove is consistent with the width of medicine storage tank between described base plate and utricule plate slidably at the center of described spill block center, reed frame center and piston cylinder.
As preferably, the distance that described piston cylinder completes a rise equals the diameter of gauge line, and the bayonet socket reed length of stretching once equals the diameter of gauge line.
As preferably, described quantitative cylinder and piston activity keep synchronous.
The beneficial effects of the utility model: this utility model, by hopper is provided with by-pass cock and adjustable plate, is conducive to the falling speed and the falling amount that control medicine; Microgranule dish will be connected below hopper, facilitate storing and being conducive to medicine of medicine; By being provided with quantitative cylinder in gauge line and being connected with bayonet socket reed, carrier pipe, be conducive to the quantitative filling of medicine, improve the quality of quantitatively filling; Be provided with medicine storage tank by below carrier pipe, determine plate and utricule plate slidably, improve that medicine fills efficiency.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the constant volume filling device of a kind of pharmaceutical capsules of this utility model.
In figure: 1-hopper, 2-microgranule dish, 3-gauge line, 4-carrier pipe, 5-capsule groove, 6-utricule plate, 7-base plate, 8-piston cylinder, 9-bracing frame, 10-reed frame, 11-by-pass cock, 12-adjustable plate, 31-quantitative cylinder, 32-spill block, 71-medicine storage tank, 81-piston, 82-lance, 101-bayonet socket reed, 102-stage clip.
[detailed description of the invention]
Consult Fig. 1, the constant volume filling device of a kind of pharmaceutical capsules of this utility model, comprise hopper 1, gauge line 3, utricule plate 6, base plate 7, piston cylinder 8, reed frame 10, described hopper 1 shape triangular in shape, hopper 1 lateral surface is provided with by-pass cock 11, on the right side of hopper 1, inwall is provided with adjustable plate 12, adjustable plate 12 is connected with by-pass cock 11, microgranule dish 2 is connected with below described hopper 1, described gauge line 3 there is scale value, gauge line 3 upper port is connected with the opening of microgranule dish 2, gauge line 3 inside is provided with quantitative cylinder 31, gauge line 3 left surface is connected with spill block 32, gauge line 3 is provided with hole on the left of upper end, connecting conveying pipe 4 on the right side of gauge line 3 lower end, described utricule plate 6 inside is provided with capsule groove 5, the top of utricule plate 6 is base plates 7, described base plate 7 inside is provided with medicine storage tank 71, it is carrier pipe 4 directly over medicine storage tank 71, described reed frame 10 is in the just opposition position of spill block 32, reed frame 10 inside is provided with stage clip 102, stage clip 102 one end is connected with spill block 32, reed frame 10 top is connected with bayonet socket reed 101, described piston cylinder 8 is in the opposite of reed frame 10, piston 81 is provided with in piston cylinder 8, piston 81 connects lance 82, the below of piston cylinder 8 is bracing frames 9, the rectangular trapezoidal shape of piston head of described quantitative cylinder 31, the height of piston head is greater than the diameter of carrier pipe 4, described carrier pipe 4 curved shape in obtuse angle, described bayonet socket reed 101 is L-shaped, described spill block 32 center, the center of reed frame 10 center and piston cylinder 8 on the same line, between described base plate 7 and utricule plate 6 slidably, the width of capsule groove 5 is consistent with the width of medicine storage tank 71, the distance that described piston cylinder 8 completes a rise equals the diameter of gauge line 3, the flexible length once of bayonet socket reed 101 equals the diameter of gauge line 3, described quantitative cylinder 31 and piston 81 activity keep synchronous.
Utility model works process:
The constant volume filling device of a kind of pharmaceutical capsules of this utility model in the course of the work, the falling amount of medicine in hopper 1 is controlled by by-pass cock 11 and adjustable plate 12, the medicine fallen has certain storage on microgranule dish 2, medicine on microgranule dish 2 drops on the quantitative cylinder 31 in gauge line 3, when piston cylinder 8 moves right, piston 81 in piston cylinder 8 promotes lance 82 contact spring frame 10, bayonet socket reed 101 on reed frame 10 extends until just blocked gauge line 3 inside to the right, quantitative cylinder 31 moves downwards simultaneously, until piston head does not block the opening of carrier pipe 4, carrier pipe 4 conducts drugs to medicine storage tank 71, medicine storage tank 71 makes medicine storage tank 71 aim at capsule groove 5 by slip utricule plate 6 after having expired, medicine is allowed to complete quantitative filling, when piston cylinder 8 backhaul, stage clip 102 makes bayonet socket reed 101 shrink left, medicine in gauge line 3 can be fallen on quantitative cylinder 31 again, quantitative cylinder now 31 moves upward to block the mouth of pipe of carrier pipe 4, move back and forth according to this, complete the quantitative filling of medicine.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after this utility model simple transformation.