CN109465144B - Air disinfection piece medicine layer coating device - Google Patents

Air disinfection piece medicine layer coating device Download PDF

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Publication number
CN109465144B
CN109465144B CN201811317201.9A CN201811317201A CN109465144B CN 109465144 B CN109465144 B CN 109465144B CN 201811317201 A CN201811317201 A CN 201811317201A CN 109465144 B CN109465144 B CN 109465144B
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China
Prior art keywords
gear
hole
winding wheel
medicine
wheel
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CN201811317201.9A
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Chinese (zh)
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CN109465144A (en
Inventor
杨慧丽
王玉兰
李磊
崔向玉
张岳胜
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Rizhao snow building materials testing Co., Ltd
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Rizhao Snow Building Materials Testing Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/06—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length by rubbing contact, e.g. by brushes, by pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0821—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by driving means for rollers or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles

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  • Medicinal Preparation (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention discloses an air disinfection tablet medicine layer coating device, which belongs to the technical field of medical devices, and comprises a rotary medicine coating device, a medicine feeding device and a clamping device, and is characterized in that: the brush roller is arranged in the cavity of the coating cartridge, the two sides of the support frame are respectively provided with a support plate, the two ends of the worm respectively penetrate through holes on the support plates, a worm wheel hole of the worm wheel is rotatably connected with the outer wall of the coating cartridge, the worm wheel hole of the worm wheel is connected with the outer ring of the gear ring, the gear ring is internally engaged with the planetary gear, and the worm is engaged with the worm wheel; an injection tube is installed in the support frame, a liquid outlet tube of the injection tube is connected with a liquid inlet tube of the coating cartridge tube through a pipeline, a piston is embedded in a cavity of the injection tube, one end of the piston is connected with one end of a piston rod, and the other end of the piston rod penetrates through a guide hole in the support frame to be connected with a connecting plate; the first clamp and the second clamp are respectively positioned at two ends of the medicine coating barrel. Compared with the prior art have simple structure, reasonable in design's characteristics.

Description

Air disinfection piece medicine layer coating device
Technical Field
The invention is as follows: 2016, 12, 13 days, patent name: a divisional application of an apparatus for producing a drug-containing air sterilizer sheet (application No. 2016111447639); relates to a device for manufacturing a disinfection tablet, in particular to a device capable of smearing medicine clear paste on a disinfection tablet substrate.
Background
The incense has long been used for air disinfection, which is prevalent in spring and autumn warring countries and has a long life for burning and eliminating evil. Most of the medicines of the medicine-containing air disinfection tablet are lactic acid, formalin, acetic acid and the like, and the use method is dilution with water, and steam or spray is used for air disinfection, but the irritation is often considered, and people or poultry are required to be moved out of the room. In recent years, low-toxicity plant incense is favored by the market, and the preparation thereof is mostly shown in observation of the effect of sterilizing air by using an antibacterial bar of traditional Chinese medicine incense (traditional Chinese medicine guidance, 2011.4): drying equal parts of plant Chinese medicinal materials with antibacterial effect, mixing, pulverizing, sieving, mixing with starch Chinese medicinal materials or other binders, dissolving in water, stirring, and making into medicinal strip by directly smoking. With this preparation method, smoke particles generated by the combustion of the medicine are easy to be inhaled and deposited. Still another way is to facilitate the use of paper substrates, drip air disinfectants, air dry, and electric heaters. However, the preparation technology is 'dripping' or 'spraying', so that the degree of dilution of the liquid medicine is required to be relatively large, and the liquid can be uniformly diffused. However, for air sterilization, if the dilution is too large, the concentration is too low, and the sterilization effect cannot be ensured or the effective sterilization time cannot be met. The liquid viscosity is increased, the traditional dripping or spraying equipment cannot be used, and the liquid can be added to the solid matrix only in a smearing mode, so that the medicine can be effectively smeared on two sides without wasting the medicine, and the requirement of preparing the novel high-efficiency long-acting medicine-containing air disinfection tablet is met.
Disclosure of Invention
The technical task of the invention is to provide a device capable of smearing medicine clear paste on a disinfection piece substrate aiming at the defects of the prior art.
The technical scheme for solving the technical problem is as follows: the utility model provides an air disinfection piece medicine layer coating device, includes that the rotation is scribbled the medicine device, is advanced medicine device and clamping device, its characterized in that: the rotary medicine coating device comprises a fixing frame, a medicine coating barrel, a worm gear, a worm, a planetary gear, a sun gear, a gear ring and a brush roller, wherein the medicine coating barrel is provided with a cavity with two open ends; the fixing frame comprises two fixing plates, a through hole is arranged on each fixing plate, and the through holes on the two fixing plates correspond to each other; one end of the medicine coating cylinder is connected with a through hole on one fixing plate, a through hole on the other fixing plate is connected with a sleeve, a central hole is formed in the sleeve, the sun gear is fixedly installed on the sleeve, a gear hole of the sun gear and the central hole of the sleeve are on the same axial line, and the diameter of the gear hole of the sun gear is larger than the width of the disinfection piece; the sleeve is provided with an annular slide way, the axial lead of the annular slide way of the sleeve is the same as that of the sun gear, a planet carrier is embedded in the annular slide way of the sleeve, the planet carrier is rotatably connected with gear holes of a plurality of planet gears, and the planet gears are externally meshed with the sun gear; the gear hole of the planet gear is connected with a roller shaft at one end of a brush roller, and the brush roller is arranged in a cavity of the coating cartridge; the two sides of the support frame are respectively provided with a support plate, the support plates are provided with a through hole, two ends of the worm respectively penetrate through the through holes on the support plates, a worm wheel hole of the worm wheel is rotatably connected with the outer wall of the coating cartridge, the worm wheel hole of the worm wheel is connected with the outer ring of the gear ring, the gear ring is internally engaged with the planetary gear, and the worm is engaged with the worm wheel; the medicine feeding device comprises a support frame, an injection tube, a piston, a first winding wheel, a second winding wheel and a third winding wheel; an injection tube is arranged in the support frame, the injection tube is provided with a cavity with an opening at one end, the other end of the injection tube is provided with a liquid outlet tube, the cavity of the liquid outlet tube is communicated with the cavity of the injection tube, the liquid outlet tube of the injection tube is connected with a liquid inlet tube of the coating cartridge tube through a pipeline, a piston is embedded in the cavity of the injection tube, one end of the piston is connected with one end of a piston rod, one end of the support frame is provided with a guide hole, and the other end of the piston rod penetrates through the guide hole on the support frame to be connected with the connecting plate; the two sides of the support frame are respectively in rotatable connection with the center holes of the first wire winding wheel and the second wire winding wheel, the center hole of the first wire winding wheel is connected with the inner end of the coil spring, the outer end of the coil spring is connected with the side wall of the support frame, the first wire winding wheel is connected with the worm through a first transmission device, the first wire winding wheel is coaxially connected with the gear hole of the driving gear, the two sides of the support frame are respectively in rotatable connection with the gear holes of the first transmission gear and the second transmission gear, and the two sides of the support frame are respectively in rotatable connection with the first rotating shaft and the second rotating shaft; the first rotating shaft is connected with a gear hole of a first driven gear through a one-way bearing and is connected with a second winding wheel through a second transmission device, the second rotating shaft is connected with a gear hole of the second driven gear through the one-way bearing and is connected with a central hole of a third winding wheel, the third winding wheel is connected with the second winding wheel through a third transmission device, the driving gear is meshed with the first driven gear, the driving gear is connected with a first transmission gear through a fourth transmission device, the first transmission gear is meshed with a second transmission gear, and the second transmission gear is meshed with the second driven gear; the first clamp and the second clamp are respectively positioned at two ends of the medicine coating barrel and comprise a clamping device and a guide wheel, two ends of the clamping device are respectively provided with an ear plate, the ear plates are rotatably connected with a central hole of the guide wheel, the guide wheel is provided with an annular chute, and the first clamp and the second clamp are connected through a telescopic rod; the two sides of the supporting frame are respectively provided with an outer sliding rail, the outer sliding rail is provided with a slideway, and the slideways at the two ends of the outer sliding rail are respectively embedded with an inner sliding rail; the supporting plate is rotatably connected with a central hole of the wire guide wheel, traction wires are wound on the first wire winding wheel, the second wire winding wheel and the third wire winding wheel, one end of each traction wire wound on the first wire winding wheel is fixedly connected with the first wire winding wheel, and the other end of each traction wire is connected with the first clamp by bypassing the wire guide wheel; one end of a traction wire wound on the second winding wheel is fixedly connected with the second winding wheel, and the other end of the traction wire is connected with the connecting plate; one end of a traction wire wound on the third winding wheel is fixedly connected with the third winding wheel, and the other end of the traction wire is connected with the connecting plate.
The plurality of planet gears are uniformly arranged on the planet carrier in a circumferential shape.
The first transmission device, the second transmission device, the third transmission device and the fourth transmission device are transmission devices such as belt transmission devices or chain transmission devices.
The inner wall of the cavity of the coating cartridge is provided with an annular slide way, a rotating ring is embedded in the annular slide way of the coating cartridge and provided with a central hole, the central hole of the rotating ring is larger than the diameter of the disinfection sheet, and the other end of the brush roller is rotatably connected with the rotating ring.
Compared with the prior art, the invention has the following outstanding beneficial effects:
1. the device can repeatedly apply the medicine clear paste to the matrix of the disinfection tablet, thereby enabling the medicine clear paste to be stably attached to the matrix of the disinfection tablet;
2. the device is provided with a plurality of brush rollers, and can rotationally paint the disinfection sheet, so that the medicine clear paste on the disinfection sheet is more uniformly painted;
3. when the device is used, the coil spring can be driven to contract by pulling the disinfection piece once, and when the disinfection piece is released, the coil spring can relax to drive the disinfection piece to move, so that the labor intensity is saved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a sectional view of a portion a-a in fig. 2.
Fig. 5 is a partial structural schematic view of the spin coating apparatus.
Fig. 6 is a schematic view of the construction of the sleeve portion of the present invention.
Figure 7 is a schematic view of the structure of the clamping device part of the invention.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
As shown in fig. 1, 2 and 3, the invention comprises a rotary medicine coating device, a medicine feeding device and a clamping device.
As shown in fig. 4 and 5, the rotary medicine coating device comprises a fixed frame 10, a medicine coating cylinder 8, a worm wheel 7, a worm 6, a planetary gear 27, a sun gear 28, a gear ring 26 and a brush roller 35, wherein the medicine coating cylinder 8 is provided with a cavity with two open ends, two liquid inlet pipes are arranged on the side wall of the medicine coating cylinder 8, and the cavity of the liquid inlet pipes is communicated with the cavity of the medicine coating cylinder 8.
As shown in fig. 6, the fixing frame 10 includes two fixing plates, and a through hole is formed on each fixing plate, and the through holes on the two fixing plates correspond to each other. One end of the medicine coating barrel 8 is connected with a through hole in one fixing plate, a through hole in the other fixing plate is connected with the sleeve 29, a central hole is formed in the sleeve 29, the sun gear 28 is fixedly installed on the sleeve 29, a gear hole of the sun gear 28 and the central hole of the sleeve 29 are located on the same axis, and the diameter of the gear hole of the sun gear 28 is larger than the width of the disinfection piece. Sleeve 29 on be equipped with an annular slide, the annular slide's of sleeve 29 axial lead the same with sun gear 28 axial lead, sleeve 29's annular slide embedded have planet carrier 37, planet carrier 37 be rotatable coupling with a plurality of planetary gear 27's gear hole, a plurality of planetary gear 27 be the even installation on planet carrier 37 of circumference shape, planetary gear 27 and sun gear 28 external toothing.
Planetary gear 27's gear hole be connected with the roller of brush roller 35 one end, brush roller 35 install in scribbling the cavity of medicine section of thick bamboo 8, the inner wall of scribbling the cavity of medicine section of thick bamboo 8 on be equipped with an annular slide, scribble that the annular slide of medicine section of thick bamboo 8 is embedded to have a swivel becket 9, swivel becket 9 be equipped with a centre bore, swivel becket 9's centre bore be greater than the width of disinfection piece, brush roller 35's the other end and swivel becket 9 be rotatable coupling. The specification size of the brush roller 35 and other parts lies in the specification of a disinfection sheet, the disinfection sheet is a disinfection sheet substrate which is not processed and cut, the appearance of the disinfection sheet substrate is a slender sheet, clear paste is coated, after drying treatment, the disinfection sheet substrate is cut according to the specification of an electric heater and the required dosage, and the disinfection sheet substrate is divided into a plurality of single sheets for use.
The two sides of the support frame 3 are respectively provided with a support plate 5, the support plates 5 are provided with a through hole, two ends of the worm 6 respectively penetrate through the through holes on the support plates 5, the worm wheel hole of the worm wheel 7 is rotatably connected with the outer wall of the coating cartridge 8, the worm wheel hole of the worm wheel 7 is connected with the outer ring of the gear ring 26, the gear ring 26 is internally engaged with the planetary gear 27, and the worm 6 is engaged with the worm wheel 7.
The medicine feeding device comprises a support frame 3, an injection tube 38, a piston 36, a first winding wheel 15, a second winding wheel 12 and a third winding wheel 22. An injection tube 38 is installed in the support frame 3, the injection tube 38 is provided with a cavity with an opening at one end, a liquid outlet tube is arranged at the other end of the injection tube 38, the cavity of the liquid outlet tube is communicated with the cavity of the injection tube 38, the liquid outlet tube of the injection tube 38 is connected with a liquid inlet tube of the coating cartridge 8 through a pipeline, a piston 36 is embedded in the cavity of the injection tube 38, one end of the piston 36 is connected with one end of the piston rod 2, one end of the support frame 3 is provided with a guide hole, and the other end of the piston rod 2 penetrates through the guide hole in the support frame 3 to be connected with the connecting plate 1.
The both sides of support frame 3 be rotatable coupling with the centre bore of first take-up pulley 15 and second take-up pulley 12 respectively, the centre bore of first take-up pulley 15 be connected with the inner of coil spring 14, the outer end of coil spring 14 be connected with the lateral wall of support frame 3, first take-up pulley 15 be connected with worm 6 through first transmission, first take-up pulley 15 and driving gear 17's gear hole coaxial coupling, the both sides of support frame 3 be rotatable coupling with the gear hole of first drive gear 18 and second drive gear 19 respectively, the both sides of support frame 3 be rotatable coupling with first axis of rotation and second axis of rotation respectively.
The first rotating shaft is connected with the gear hole of the first driven gear 13 through the one-way bearing and is connected with the second winding wheel 12 through the second transmission device, and the first driven gear 13 is connected with the first rotating shaft through the one-way bearing, so that the first driven gear 13 can only drive the first rotating shaft to rotate in one rotating direction. The second rotating shaft is connected with the gear hole of the second driven gear 21 through a one-way bearing and is connected with the central hole of the third winding wheel 22, and the second driven gear 21 is connected with the second rotating shaft through a one-way bearing, so that the second driven gear 21 can only drive the second rotating shaft to rotate in one rotating direction. The third winding wheel 22 is connected with the second winding wheel 12 through a third transmission device, the driving gear 17 is meshed with the first driven gear 13, the driving gear 17 is connected with the first transmission gear 18 through a fourth transmission device, the first transmission gear 18 is meshed with the second transmission gear 19, and the second transmission gear 19 is meshed with the second driven gear 21.
The first transmission device, the second transmission device, the third transmission device and the fourth transmission device are transmission devices such as belt transmission devices or chain transmission devices.
The clamping device is any structure or device which can clamp the disinfection sheet and can freely disassemble the disinfection sheet, such as an elastic card. The specific structure of the clamping device in this embodiment, as shown in fig. 7, includes a clamping plate 32 with a guide hole, a compression spring and a guide plate 30, the guide plate 30 is provided with a rectangular guide hole, a guide rod 31 is installed in the rectangular guide hole of the guide plate 30, and two ends of the guide rod 31 respectively penetrate through the guide hole of the two clamping plates 32 and the compression spring to be connected with walls at two ends of the rectangular guide hole of the guide plate 30. One end of one of them splint 32 and backplate 33 is connected, backplate 33 be rotatable coupling with the centre bore of knob 34, the lower extreme of splint 32 be equipped with the draw-in groove respectively, the draw-in groove of two splint 32 sets up relatively, be equipped with the arc constant head tank on two splint 32, two arc constant head tanks set up relatively. Can be with the arc constant head tank of two splint 32 of both ends embedding of knob 34 through rotatory knob 34, two splint 32 can compress compression spring, and when rotating knob 34 and making knob 34 break away from the arc constant head tank of two splint 32, compression spring diastole, two splint 32 move in opposite directions to can clip disinfection piece both ends in draw-in groove department.
The first clamp 11 and the second clamp 4 are respectively positioned at two ends of the medicine coating barrel 8, the first clamp 11 and the second clamp 4 comprise a clamping device and a guide wheel 24, two ends of a guide plate 30 of the clamping device are respectively provided with an ear plate, the ear plates are rotatably connected with a central hole of the guide wheel 24, the guide wheel 24 is provided with an annular sliding groove, the first clamp 11 and the second clamp 4 are connected through an expansion rod 39, both ends of the guide plate 30 of the first clamp 11 are respectively connected with one end of a telescopic rod 39, the two ends of the guide plate 30 of the second clamp 4 are respectively connected with the other end of the telescopic rod 39, the distance between the first clamp 11 and the second clamp 4 can be defined by adjusting the length of the telescopic rod 39, therefore, the disinfection tablets with different lengths can be clamped, the telescopic rod 39 is an existing device, and the specific structure of the telescopic rod is not described any more.
Support frame 3's both sides be equipped with outer slide rail 20 respectively, outer slide rail 20 on be equipped with a slide, the slide at outer slide rail 20's both ends in inlayed respectively one interior slide rail 23, outer slide rail 20 and interior slide rail 23 can inlay in the annular spout of leading wheel 24, leading wheel 24 can move on outer slide rail 20 and interior slide rail 23, can adjust the distance between outer slide rail 20 and the interior slide rail 23 through drawing interior slide rail 23.
The centre bore of backup pad 5 and wire wheel 16 be rotatable coupling, first reel 15, second reel 12 and third reel 22 on the winding have the pull wire, the one end and the first reel 15 fixed connection of pull wire of winding on first reel 15, the other end is walked around wire wheel 16 and is connected with first anchor clamps 11. One end of the traction wire wound on the second winding wheel 12 is fixedly connected with the second winding wheel 12, and the other end is connected with the connecting plate 1. One end of the traction wire wound on the third winding wheel 22 is fixedly connected with the third winding wheel 22, and the other end is connected with the connecting plate 1.
The cavity formed between the injection tube 38 and the piston 36 is filled with a medicine paste.
The operation flow is as follows: when the device is used, one end of the disinfection sheet sequentially passes through the cavity of the coating cartridge 8, the gear hole of the sun gear 28 and the through hole of the sleeve 29, and the two ends of the disinfection sheet are respectively clamped by the first clamp 11 and the second clamp 4. Pulling the second clamp 4, the telescopic rod 39 is extended, so that the first clamp 11 and the second clamp 4 straighten the disinfection sheet. The inner slide rail 23 is pulled to adjust the distance between the outer slide rail 20 and the inner slide rail 23. The first anchor clamps 11 of pulling, first anchor clamps 11 pass through the pull wire and drive first reel 15 and rotate, first reel 15 drives and rotates with driving gear 17, driving gear 17 drives first driven gear 13 and rotates, first driven gear 13 drives second reel 12 through transmission and rotates, second reel 12 drives connecting plate 1 motion through the pull wire, connecting plate 1 drives piston 36 motion through piston rod 2 to extrude the medicine clear paste in injection tube 38 to in the coating cartridge 8 through the drain pipe and the pipeline of injection tube 38. The second winding wheel 12 drives the third winding wheel 22 to rotate through a third transmission device, and the third winding wheel 22 drives the connecting plate 1 to move through a traction wire. Since the second driven gear 21 is connected to the second rotating shaft through the one-way bearing, the second driven gear 21 cannot drive the second rotating shaft to rotate. The first reel 15 drives the worm 6 to rotate through the transmission device, the worm 6 drives the worm wheel 7 to rotate, the worm wheel 7 drives the gear ring 26 to rotate, the gear ring 26 drives the planetary gear 27 to rotate, the planetary gear 27 can rotate around the sun gear 28 while rotating, so that the brush roller 35 is driven to rotate around the disinfection sheet while rotating, and the medicine paste in the medicine coating cylinder 8 can be coated on the disinfection sheet. The first reel 15 drives the coil spring 14 to contract in the rotating process, when the second clamp 4 drives the disinfection sheet to move to the position of the medicine coating barrel 8, when the first clamp 11 is loosened, the coil spring 14 relaxes to drive the first reel 15 to rotate, the first reel 15 drives the first transmission gear 18 to rotate through the second transmission device, the first transmission gear 18 drives the second transmission gear 19 to rotate, the second transmission gear 19 drives the second driven gear 21 to rotate, the second driven gear 21 drives the third reel 22 to rotate through the second rotating shaft, the third reel 22 drives the connecting plate 1 to move through the traction line, the connecting plate 1 drives the piston 36 to move through the piston rod 2, and therefore medicine paste in the injection barrel 38 is extruded into the medicine coating barrel 8 through the liquid outlet pipe and the pipeline of the injection barrel 38. The third winding wheel 22 drives the second winding wheel 12 to rotate through a third transmission device, and the second winding wheel 12 drives the connecting plate 1 to move through a traction wire. Since the first driven gear 13 is connected to the first rotating shaft through the one-way bearing, the first driven gear 13 cannot drive the first rotating shaft to rotate. The first wire winding wheel 15 drives the worm 6 to rotate through a transmission device, and the rest transmission modes are the same as the above.
After the medicine clear paste in the injection tube 38 is consumed, the traction line connected with the connecting plate 1 is detached, the pipeline on the liquid outlet pipe of the injection tube 38 is detached, then the piston rod 2 is pulled, and new medicine clear paste is injected from the liquid outlet pipe of the injection tube 38.
It should be noted that while the invention has been described in detail with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various obvious changes can be made therein without departing from the spirit and scope of the invention.

Claims (4)

1. The utility model provides an air disinfection piece medicine layer coating device, includes that the rotation is scribbled the medicine device, is advanced medicine device and clamping device, its characterized in that: the rotary medicine coating device comprises a fixing frame, a medicine coating barrel, a worm gear, a worm, a planetary gear, a sun gear, a gear ring and a brush roller, wherein the medicine coating barrel is provided with a cavity with two open ends; the fixing frame comprises two fixing plates, a through hole is arranged on each fixing plate, and the through holes on the two fixing plates correspond to each other; one end of the medicine coating cylinder is connected with a through hole on one fixing plate, a through hole on the other fixing plate is connected with a sleeve, a central hole is formed in the sleeve, the sun gear is fixedly installed on the sleeve, a gear hole of the sun gear and the central hole of the sleeve are on the same axial line, and the diameter of the gear hole of the sun gear is larger than the width of the disinfection piece; the sleeve is provided with an annular slide way, the axial lead of the annular slide way of the sleeve is the same as that of the sun gear, a planet carrier is embedded in the annular slide way of the sleeve, the planet carrier is rotatably connected with gear holes of a plurality of planet gears, and the planet gears are externally meshed with the sun gear; the gear hole of the planet gear is connected with a roller shaft at one end of a brush roller, and the brush roller is arranged in a cavity of the coating cartridge; the two sides of the support frame are respectively provided with a support plate, the support plates are provided with a through hole, two ends of the worm respectively penetrate through the through holes on the support plates, a worm wheel hole of the worm wheel is rotatably connected with the outer wall of the coating cartridge, the worm wheel hole of the worm wheel is connected with the outer ring of the gear ring, the gear ring is internally engaged with the planetary gear, and the worm is engaged with the worm wheel; the medicine feeding device comprises a support frame, an injection tube, a piston, a first winding wheel, a second winding wheel and a third winding wheel; an injection tube is arranged in the support frame, the injection tube is provided with a cavity with an opening at one end, the other end of the injection tube is provided with a liquid outlet tube, the cavity of the liquid outlet tube is communicated with the cavity of the injection tube, the liquid outlet tube of the injection tube is connected with a liquid inlet tube of the coating cartridge tube through a pipeline, a piston is embedded in the cavity of the injection tube, one end of the piston is connected with one end of a piston rod, one end of the support frame is provided with a guide hole, and the other end of the piston rod penetrates through the guide hole on the support frame to be connected with the connecting plate; the two sides of the support frame are respectively in rotatable connection with the center holes of the first wire winding wheel and the second wire winding wheel, the center hole of the first wire winding wheel is connected with the inner end of the coil spring, the outer end of the coil spring is connected with the side wall of the support frame, the first wire winding wheel is connected with the worm through a first transmission device, the first wire winding wheel is coaxially connected with the gear hole of the driving gear, the two sides of the support frame are respectively in rotatable connection with the gear holes of the first transmission gear and the second transmission gear, and the two sides of the support frame are respectively in rotatable connection with the first rotating shaft and the second rotating shaft; the first rotating shaft is connected with a gear hole of a first driven gear through a one-way bearing and is connected with a second winding wheel through a second transmission device, the second rotating shaft is connected with a gear hole of the second driven gear through the one-way bearing and is connected with a central hole of a third winding wheel, the third winding wheel is connected with the second winding wheel through a third transmission device, the driving gear is meshed with the first driven gear, the driving gear is connected with a first transmission gear through a fourth transmission device, the first transmission gear is meshed with a second transmission gear, and the second transmission gear is meshed with the second driven gear; the first clamp and the second clamp are respectively positioned at two ends of the medicine coating barrel and comprise a clamping device and a guide wheel, two ends of the clamping device are respectively provided with an ear plate, the ear plates are rotatably connected with a central hole of the guide wheel, the guide wheel is provided with an annular chute, and the first clamp and the second clamp are connected through a telescopic rod; the clamping device comprises clamping plates with guide holes, compression springs and guide plates, wherein the guide plates are provided with rectangular guide holes, guide rods are arranged in the rectangular guide holes of the guide plates, and two ends of each guide rod respectively penetrate through the guide holes in the two clamping plates and the compression springs to be connected with the walls at two ends of the rectangular guide holes of the guide plates; one of the clamping plates is connected with one end of the back plate, the back plate is rotatably connected with the center hole of the knob, the lower ends of the clamping plates are respectively provided with a clamping groove, the clamping grooves of the two clamping plates are oppositely arranged, the two clamping plates are provided with arc-shaped positioning grooves, and the two arc-shaped positioning grooves are oppositely arranged; the two sides of the supporting frame are respectively provided with an outer sliding rail, the outer sliding rail is provided with a slideway, and the slideways at the two ends of the outer sliding rail are respectively embedded with an inner sliding rail; the supporting plate is rotatably connected with a central hole of the wire guide wheel, traction wires are wound on the first wire winding wheel, the second wire winding wheel and the third wire winding wheel, one end of each traction wire wound on the first wire winding wheel is fixedly connected with the first wire winding wheel, and the other end of each traction wire is connected with the first clamp by bypassing the wire guide wheel; one end of a traction wire wound on the second winding wheel is fixedly connected with the second winding wheel, and the other end of the traction wire is connected with the connecting plate; one end of a traction wire wound on the third winding wheel is fixedly connected with the third winding wheel, and the other end of the traction wire is connected with the connecting plate.
2. An air sterilizer patch coating apparatus as claimed in claim 1, wherein: the plurality of planetary gears are uniformly arranged on the planet carrier in a circumferential shape.
3. An air sterilizer patch coating apparatus as claimed in claim 1, wherein: the first transmission device, the second transmission device, the third transmission device and the fourth transmission device are belt transmission devices or chain transmission devices.
4. An air sterilizer patch coating apparatus as claimed in claim 1, wherein: the inner wall of the cavity of the medicine coating cylinder is provided with an annular slide way, a rotating ring is embedded in the annular slide way of the medicine coating cylinder, the rotating ring is provided with a central hole, the central hole of the rotating ring is larger than the diameter of the disinfection sheet, and the other end of the brush roller is rotatably connected with the rotating ring.
CN201811317201.9A 2016-12-13 2016-12-13 Air disinfection piece medicine layer coating device Active CN109465144B (en)

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CN201611144763.9A CN106733396B (en) 2016-12-13 2016-12-13 A kind of device preparing drug containing air sterillization piece

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Denomination of invention: A coating device for air disinfection tablet

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