CN108672291B

CN108672291B - Mechanism is rejected to vacant capsule

Info

Publication number: CN108672291B
Application number: CN201810372917.2A
Authority: CN
Inventors: 郑伟哲
Original assignee: Jiangshan Fafa Technology Co ltd
Current assignee: Jiangshan FAFA Technology Co.,Ltd.
Priority date: 2018-04-24
Filing date: 2018-04-24
Publication date: 2020-10-20
Anticipated expiration: 2038-04-24
Also published as: CN108672291A; CN112122119A

Abstract

The present invention relates to a capsule detection apparatus. The utility model provides a mechanism is rejected to vacant shell capsule, diapire including the slope setting is the feed chute of plate construction, the high-end of lower silo is equipped with the fender board, the feeder hopper is kept apart out at the high-end of lower silo to the fender board, it lines up the mouth to form between the diapire of fender board and feed chute, the middle part of feed chute is equipped with the fretwork section, the fretwork section is equipped with the conveyer belt, the low side of feed chute is to having the wind-tunnel, the one end that the feed chute was kept away from down in the wind-tunnel is to having the medicine capsule output channel, the top that has medicine capsule output channel is equipped with vacant shell capsule output channel, the wind-tunnel is used for blowing the vacant shell capsule to play and to align with vacant shell capsule channel so that. The capsule taking device has the advantage of automatically picking out the empty capsules, and solves the problems that the empty capsules are easy to miss detection when being detected and identified by manual visual inspection and the empty capsules which are manually taken out and found are labor-consuming and interfere with the motion of other capsules.

Description

Mechanism is rejected to vacant capsule

Technical Field

The invention relates to capsule detection equipment, in particular to a mechanism for removing empty capsules.

Background

To the first full-automatic equipment inspection precision of capsule on the present market not high, can not guarantee the yields, artifical the detection only depends on the unapproved accuracy of naked eye to make the judgement to the capsule quality, the yields can not be guaranteed, long judgement time not only probably consumes a large amount of manual works, still be unfavorable for the holistic production of capsule, the problem of holistic economic benefits has been reduced, the artifical inspection machine of capsule that patent number zl2015201123352 has been designed, this inspection machine includes storage funnel, checkout stand and support, storage funnel, checkout stand and support connect gradually from the top down, the checkout stand includes the casing, the lower silo that the slope set up, the checkout tank, the yields groove, substandard product groove and the fluorescent tube that is located the checkout tank below, the yields groove, checkout groove and substandard product groove set gradually on the casing, shine the capsule through the fluorescent tube and improve the convenience of artifical mesh time measuring. This detection mode passes through the problem that visual inspection exists hard and leak the inspection, needs the manual work to remove to choose behind the direction ghost capsule moreover, can interfere the motion of other capsules when choosing the capsule.

Disclosure of Invention

The invention provides an empty shell capsule removing mechanism capable of automatically picking out empty shell capsules, and solves the problems that detection is easy to miss by manual visual inspection to detect and identify the empty shell capsules and the empty shell capsules which are manually taken out and found are laborious and interfere with the movement of other capsules.

The technical problem is solved by the following technical scheme: a mechanism for removing empty capsules is characterized by comprising an obliquely arranged blanking groove, the bottom wall of the blanking groove is of a flat plate structure, a blocking plate is arranged at the high end of the feeding groove and is used for isolating a feeding hopper at the high end of the feeding groove, a queuing port which enables the capsules to flow out only in a single-layer mode is formed between the baffle plate and the bottom wall of the blanking groove, a hollow section is arranged in the middle of the discharging groove, a conveying belt for accelerating the capsule is arranged on the hollow section and used for conveying the capsule from the high end to the bottom end of the hollow section, the lower end of the discharging groove is butted with a wind tunnel, one end of the wind tunnel far away from the discharging groove is butted with a medicine capsule output channel, the wind tunnel is used for blowing the empty shell capsules to align with the empty shell capsule channels, so that the empty shell capsules can enter the empty shell capsule channels under the inertia effect. When the capsule detection device is used, capsules to be detected are poured into the feeding hopper, the capsules roll down in a single-layer mode under the action of the queuing port, the conveying belt accelerates the capsules when the capsules roll down on the conveying belt, so that the capsules are spaced in the front-back direction, the phenomenon that the capsules are missed to be detected due to mutual interference when the capsules are compactly arranged together and blown up by a wind tunnel is avoided, the capsules can be blown to the set height when passing through the wind tunnel, and then continuously move forward under the action of inertia to enter an empty capsule channel to be uniformly collected. The medicine capsule continues to move forward and enters the material capsule channel to be collected. The size of the wind through the wind tunnel blows the empty shell capsule, the empty shell capsule channel is arranged above the medicine capsule channel, the empty shell capsule channel enters the empty shell capsule channel by utilizing inertia to prevent the medicine capsule from falling into the medicine capsule channel, and the automatic degree of selection is good.

Preferably, the surface of the conveying belt for supporting the capsules is positioned on the same inclined plane with the surface of the bottom wall of the discharging groove for supporting the capsules. The distance between the front and rear capsules can be reliably separated.

Preferably, the wind tunnel comprises a blower and an air outlet grid plate butted together with the lower end of the blanking groove, an air outlet pipe is arranged at the outlet end of the blower, and the air outlet grid plate covers the outlet end of the air outlet pipe.

Preferably, the empty shell capsule output channel is butted with an empty shell capsule storage cavity, the empty shell capsule storage cavity is provided with an air inlet butted with an inlet end of the air blower, and the air inlet is provided with an air inlet grid plate for preventing the empty shell capsule from entering the air blower. Can adsorb the vacant capsule that blows up through the air inlet of air-blower to improve the reliability that the vacant capsule got into in the vacant capsule passageway. And the blower has dual purposes.

Preferably, the air inlet is arranged in the middle of the empty shell capsule storage cavity.

Preferably, the air inlet side surface of the air inlet grid plate is a downward inclined slope. The empty shell capsules can easily fall into the empty shell capsule storage cavity from the air inlet grid plate.

The invention has the following advantages: can separate empty capsules from medicinal capsules.

Drawings

FIG. 1 is a schematic diagram of the present invention.

In the figure: the device comprises a feeding groove 5, a bottom wall 51 of the feeding groove, a blocking plate 52, a feeding hopper 53, a queuing port 54, a resistance-increasing layer 541, a hollowed-out section 55, a conveying belt 56, a surface 561 of a conveying belt supporting capsules, an air tunnel 6, an air blower 61, an air outlet grid plate 62, an air outlet pipe 63, a capsule collecting mechanism 7, a medicine capsule output channel 71, an empty shell capsule output channel 72, a medicine capsule storage cavity 73, a medicine capsule outlet 731, an empty shell capsule storage cavity 74, an air inlet 741, an air inlet pipe 75, an air inlet grid plate 76 and an air inlet side surface 761 of the air inlet grid plate.

Detailed Description

The invention is further described with reference to the following figures and examples.

Referring to fig. 1, the mechanism for removing empty capsules comprises a feeding trough 5, a wind tunnel 6 and a capsule collecting mechanism 7 which are obliquely arranged from left to right in sequence. The lower silo sets up with the mode slope that the left end is high right-hand member is low. The bottom wall 51 of the blanking chute is of a flat plate structure. The high end of the blanking groove is provided with a blocking plate 52. The retaining plate isolates the feed hopper 53 at the high end of the discharge chute. The baffle plate and the bottom wall of the blanking chute form a queue opening 54 between them, through which the capsules can flow out only in a single layer. The top wall of the queuing port 54 is provided with a resistance increasing layer 541. The resistance-increasing layer is of a sponge structure. The middle part of the bottom wall of the discharging groove is provided with a hollow section 55. The hollow section is provided with a conveyor belt 56 for accelerating the capsules to transport them from the high end to the bottom end of the hollow section. The surface 561 of the conveying belt supporting the capsules and the surface of the bottom wall of the discharging groove supporting the capsules, namely the upper surface of the bottom wall of the discharging groove are positioned on the same inclined plane. The wind tunnel 6 comprises a blower 61 and an air outlet grid plate 62 butted with the lower end of the blanking trough. An outlet pipe 63 is arranged at the outlet end of the blower. The air outlet grid plate covers the outlet end of the air outlet pipe. The capsule collecting mechanism 7 comprises a medicine capsule output channel 71 which is butt-jointed with one end of the wind tunnel far away from the discharging groove and a hollow capsule output channel 72 which is positioned above the medicine capsule output channel. A medicine capsule storage cavity 73 is butted with the medicine capsule output channel 71. The capsule storage chamber 73 is provided with a capsule outlet 731. The outlet 731 of the capsule is provided with a valve.

The empty capsule output channel 72 is interfaced with an empty capsule storage chamber 74. The middle part of the empty shell capsule storage cavity is provided with an air inlet 741 which is butted with an inlet end of the blower through an air inlet pipe 75. The air inlet is provided with an air inlet grid plate 76 which prevents the empty capsules from entering the blower. The air inlet side surface 761 of the air inlet grid plate is a downward inclined surface. The empty capsule storage chamber 74 is provided with an empty capsule outlet 742. The empty shell capsule outlet 742 is provided with a valve.

When the capsule sorting machine is used, capsules to be selected (formed by mixing capsules with medicines and empty capsules) are poured into the feed hopper 53, the capsule rollers move to the queuing outlet under the action of gravity, when only a single capsule enters the queuing outlet, the single capsule is clamped in the queuing outlet under the action of the resistance increasing layer and then flows out of the queuing outlet under the pushing action of subsequent capsules. This way it is possible to have the capsules flow out of the queue opening substantially all at zero initial speed. The capsule flows out of the queuing port, and is accelerated to roll down under the action of gravity, and the speed of the capsule is improved under the action of the conveying belt when the capsule is conveyed to the roller path conveying belt, so that the capsule is separated from the capsule behind, and the capsule finally flowing to the air outlet grid plate is scattered. Under the action of the fan, air enters from the empty shell capsule channel and is blown out upwards from the air outlet grid plate. The blown wind only blows the empty shell capsule to align with the empty shell capsule channel, so that the empty shell capsule enters the empty shell capsule channel under the inertia effect and the suction effect of the wind and enters the empty shell capsule storage cavity to be stored. The capsule with medicine continues to move forward to enter the medicine capsule channel and then enter the medicine capsule storage cavity for storage. Thereby completing the sorting out of the empty capsules.

Claims

1. The empty shell capsule removing mechanism is characterized by comprising a discharging groove and a capsule collecting mechanism, wherein the discharging groove is obliquely arranged, the bottom wall of the discharging groove is of a flat plate structure, a blocking plate is arranged at the high end of the discharging groove, a feed hopper is separated from the high end of the discharging groove by the blocking plate, a queuing port enabling capsules to flow out only in a single-layer mode is formed between the blocking plate and the bottom wall of the discharging groove, a hollow section is arranged at the middle part of the discharging groove and provided with a conveying belt for accelerating the capsules and conveying the capsules to the bottom end from the high end of the hollow section, the low end of the discharging groove is in butt joint with the capsule collecting mechanism, the capsule collecting mechanism comprises a medicine capsule output channel and an empty shell capsule output channel, the medicine capsule output channel is in butt joint with one end of the discharging groove in a wind tunnel, the empty shell capsule output channel is positioned above the medicine capsule output channel, and the empty shell capsule is used for blowing the empty shell capsules to be aligned with the empty shell capsule channel, so that In the way, the wind-tunnel includes air-blower and with the air-out grating that lower silo low-end docks together, the exit end of air-blower is equipped with out the tuber pipe, the air-out grating covers on the exit end of going out the tuber pipe, the capsule is collected the mechanism and is still included and store the chamber with the empty shell capsule that empty shell capsule output channel dock together, empty shell capsule is stored the chamber and is equipped with the air intake that docks together with the import butt of air-blower, the air intake is equipped with the air inlet grating that prevents empty shell capsule entering air-blower, the air intake sets up the middle part in empty shell capsule storage chamber, the air inlet side surface of air inlet grating is the inclined plane of slope down.

2. The empty capsule removing mechanism as claimed in claim 1, wherein the surface of the conveyor belt supporting the capsule is located on the same inclined plane as the surface of the bottom wall of the chute supporting the capsule.