CN111889368A - Traditional chinese medicine screening machine sieve mesh dredging mechanism - Google Patents
Traditional chinese medicine screening machine sieve mesh dredging mechanism Download PDFInfo
- Publication number
- CN111889368A CN111889368A CN202010821033.8A CN202010821033A CN111889368A CN 111889368 A CN111889368 A CN 111889368A CN 202010821033 A CN202010821033 A CN 202010821033A CN 111889368 A CN111889368 A CN 111889368A
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- CN
- China
- Prior art keywords
- dredging
- rubber sheet
- chinese medicine
- sieve
- dredging rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a traditional Chinese medicine screening machine sieve pore dredging mechanism which comprises a rack and a dredging rod, wherein the dredging rod is connected to the rack through a dredging rod translation mechanism, a dredging end of the dredging rod is provided with a rubber sheet which can be pushed into a sieve pore by the dredging rod when being wrapped on the dredging rod of the dredging mechanism part through elastic deformation, the periphery of the rubber sheet exceeds the peripheral surface of the dredging rod, and the area of the rubber sheet is larger than the opening area of the sieve pore. The invention provides a traditional Chinese medicine sieving machine sieve pore dredging mechanism which can reliably push out traditional Chinese medicine decoction pieces with extended ends exceeding sieve pores along the radial direction of the sieve pores, and solves the problem that the traditional Chinese medicine decoction pieces with extended ends exceeding the sieve pores along the radial direction of the sieve pores can not be reliably pushed out of the sieve pores through a dredging rod.
Description
Technical Field
The invention belongs to the technical field of production of traditional Chinese medicine preparations, and particularly relates to a sieve pore dredging mechanism of a traditional Chinese medicine sieving machine.
Background
In the production process of traditional Chinese medicine, the sliced traditional Chinese medicine decoction pieces are sometimes required to be screened, and the traditional Chinese medicine decoction pieces with granularity which does not meet the requirement are screened out and then subjected to secondary crushing treatment so as to enable the sizes of the traditional Chinese medicine decoction pieces to meet the requirement. The traditional Chinese medicine screening is finished by manually screening through a screen, and is changed into screening by adopting a drum screen, but the traditional drum screen is blocked in the traditional Chinese medicine screening process, and then the screen holes need to be manually dredged, so that the inconvenience in dredging the screen holes is caused; moreover, for the herbal pieces-for will block up in the sieve mesh in order to insert the export of sieve mesh into the sieve mesh with the dredge rod during mediation and release from the entering end of sieve mesh, this mediation mode exists following not enough: when the part (hereinafter referred to as decoction piece extending end) of the decoction piece blocked in the sieve hole extending out of the outlet end of the sieve hole is in an inclined state and exceeds the sieve hole along the radial direction of the sieve hole, the dredging rod can not press the end surface of the decoction piece extending end but press the side surface of the decoction piece extending end when being inserted into the sieve hole, thereby generating a dead-blocking phenomenon and causing the decoction piece not to exit the sieve hole.
Disclosure of Invention
The invention provides a traditional Chinese medicine sieving machine sieve pore dredging mechanism which can reliably push out traditional Chinese medicine decoction pieces with extended ends exceeding sieve pores along the radial direction of the sieve pores, and solves the problem that the traditional Chinese medicine decoction pieces with extended ends exceeding the sieve pores along the radial direction of the sieve pores can not be reliably pushed out of the sieve pores through a dredging rod.
The technical problem is solved by the following technical scheme: the utility model provides a traditional chinese medicine screening machine sieve mesh mediation mechanism, includes frame and mediation pole, the mediation pole is connected through mediation pole translation mechanism in the frame, the mediation end of mediation pole is equipped with elastic deformation and wraps up can be pushed into by the mediation pole when on the mediation mechanism portion mediation pole piece in the sieve mesh, all surpass all around of sheet rubber the global of mediation pole, the area of sheet rubber is greater than the open area of sieve mesh. When the dredging rod is aligned with the sieve pore, the output end of the decoction piece can be pressed by the rubber sheet to be pushed into the sieve pore as long as the output end of the decoction piece does not exceed the rubber sheet along the radial direction of the dredging rod, so that the reliability in dredging is improved. For the pressurization that receives the sieve mesh pore wall when the sheet rubber gets into the sieve mesh fold to on the mediation pole to also can make the sheet rubber play the effect of clean sieve mesh, when current mediation pole dredges, can not play the effect of cleaning the pore wall of sieve mesh when only can designing for clearance fit, dredging between pole and the sieve mesh.
Preferably, the sieve pores are round holes, the rubber sheets are round, the rubber sheets and the dredging rods share the same central line, and the diameter of each rubber sheet is larger than that of each sieve pore by more than 2 millimeters. The manufacture and the positioning are convenient.
Preferably, the rubber sheet has a hood-shaped structure in which a peripheral edge thereof is bent in a direction away from the ventilation bar. Can improve the reliability when pushing the herbal pieces-of-chinese medicine that the end that stretches out the sliced medicinal herbs surpassed the sieve mesh along the radial of sieve mesh when dredging out the sieve mesh.
The invention also comprises a rubber sheet resetting structure for driving the rubber sheet to reset, wherein the rubber sheet resetting structure comprises a connecting sleeve sleeved on the dredging rod and a plurality of driving bulges connected to the connecting sleeve and distributed along the circumferential direction of the connecting sleeve, the joint of the rubber sheet and the dredging rod is positioned between one end of the driving bulges facing the rubber sheet and the connecting sleeve, and the connecting sleeve and the rack are fixed together. After the dredging rod is pulled out from the sieve holes, the rubber sheet folded on the dredging rod can be reliably flicked and reset. Not setting up this technical scheme, then producing easily that the sheet rubber is in the upset state (the cover that the sheet rubber formed is the opening and keeps away from the sieve mesh) and the phenomenon that can not reset produces, can not reset then stretch out the reliability when the herbal pieces-stretches out the end and surpass the herbal pieces-push out the sieve mesh along the radial of sieve mesh when simply follow-up use.
Preferably, the junction of the rubber sheet and the dredging rod is provided with an annular deformation avoiding groove extending along the circumferential direction of the dredging rod, and the annular deformation avoiding groove is positioned on the surface of one side of the sieve hole away from the rubber sheet when the rubber sheet is aligned with the sieve hole. The rubber sheet can be reliably turned over.
Preferably, the rubber sheet is provided with a plurality of elastic sheets which are distributed along the circumferential direction of the dredging rod and drive the rubber sheet to reset. The reliability of the rubber sheet during resetting can be improved.
Preferably, the rubber sheet covers the end face of the dredging rod, one end of the elastic sheet is inserted into the end face of the dredging rod, and the elastic sheet is completely wrapped by the rubber sheet and the dredging rod. The effect of tearing the junction of rubber piece and dredge rod can not be produced to the power that can make shell fragment elasticity reset, also can not produce when shell fragment resistance rubber piece resets and tear the phenomenon that splits with the rubber piece from the dredge rod.
The invention has the following beneficial effects: the Chinese herbal pieces with the extended ends exceeding the sieve holes along the radial direction of the sieve holes can be pushed out of the sieve holes, so that the reliability in dredging the sieve holes is improved; the pore walls of the sieve pores can be cleaned in the process of dredging the sieve pores.
Drawings
FIG. 1 is a schematic illustration of the present invention in preparation for opening a mesh;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
fig. 3 is a partially enlarged schematic view at B of fig. 2;
FIG. 4 is a schematic illustration of a pull through of the present invention inserted into a screen opening;
fig. 5 is a partially enlarged schematic view at C of fig. 4.
In the figure: sieve 2, sieve mesh 5, dredge pole 12, sheet rubber 14, frame 30, dredge pole translation mechanism 31, link 32, sheet rubber reset structure 33, adapter sleeve 34, drive arch 35, annular deformation dodge groove 36, shell fragment 37, interface 38, sliced medicinal herbs stretch out end 39, herbal pieces-40.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
Referring to fig. 1 to 5, a Chinese medicine sieving machine sieve mesh dredging mechanism comprises a frame 30 and a dredging rod 12. The dredging rod is connected to the frame through a dredging rod translation mechanism 31. The translation mechanism of the dredging rod is a cylinder. The dredging end of the dredging rod (i.e. the end facing the sieve pores 5 of the sieve 2 in use) is provided with a rubber sheet 14 which can be pushed into the sieve pores by the dredging rod when the dredging rod is wrapped on the dredging mechanism part dredging rod in an elastic deformation manner. The periphery of the rubber sheet exceeds the peripheral surface of the dredging rod, and the area of the rubber sheet (namely the projection area when the rubber sheet is projected along the extending direction of the dredging rod) is larger than the opening area of the sieve mesh. The sieve pores are round holes. The rubber sheet is round. The rubber sheet and the dredging rod are arranged on the same center line. The diameter of the rubber sheet (namely the projection direction when the rubber sheet is projected along the extending direction of the dredging rod) is more than 2 mm larger than the diameter of the sieve pore. The rubber sheet is a cover-shaped structure formed by bending the periphery towards the direction far away from the dredging rod. The rubber sheet resetting structure 33 is used for driving the rubber sheet to reset. The rubber sheet resetting structure comprises a connecting sleeve 34 sleeved on the dredging rod and a plurality of driving bulges 35 which are connected to the connecting sleeve and distributed along the circumferential direction of the connecting sleeve, wherein the joint of the rubber sheet and the dredging rod is positioned between one end of the driving bulge facing the rubber sheet and the connecting sleeve. The connecting sleeve is fixed with the frame by a connecting frame 32. The joint of the rubber sheet and the dredging rod is provided with an annular deformation avoiding groove 36 extending along the circumferential direction of the dredging rod. The annular deformation avoiding groove is positioned on the surface of one side, far away from the sieve holes, of the rubber sheet aligned with the sieve holes. The rubber sheet is provided with a plurality of elastic sheets 37 which are distributed along the circumferential direction of the dredging rod and drive the rubber sheet to reset. The rubber sheet covers the end face of the dredging end of the dredging rod. One end of the elastic sheet is inserted into the insertion port 38 on the dredging end face of the dredging rod. The elastic sheet is completely wrapped by the rubber sheet and the dredging rod.
In the mediation process, when dredging the pole and aligning with the sieve mesh, dredging the pole of pole translation mechanism drive and dredging the pole and remove towards the screen space, the sliced medicinal herbs stretches out the terminal surface of end 39 and is pressed down to by the sheet rubber for the sheet rubber is by the drive of dredging the pole and elasticity folds to the dredging the pole and stretch out the sliced medicinal herbs that the end surpasss the herbal pieces-40 release sieve mesh of sieve mesh along the radial of sieve mesh when inserting the sieve mesh, thereby realize the mediation. The elastic sheet is initially deformed to store energy in the process that the rubber sheet is folded on the dredging rod, and when the dredging rod is pulled out of the sieve mesh, the rubber sheet is reset (namely, the rubber sheet is restored to the state shown in the figure 1) under the actions of the elasticity of the rubber, the elasticity of the elastic sheet and the driving lug.
Claims (7)
1. The utility model provides a traditional chinese medicine screening machine sieve mesh mediation mechanism, its characterized in that, includes frame and mediation pole, the mediation pole is connected through mediation pole translation mechanism in the frame, the mediation end of mediation pole is equipped with elastic deformation parcel and is in can be pushed into by the mediation pole when the mediation mechanism portion is dredged on the pole the sheet rubber in the sieve mesh, all surpass all around the sheet rubber dredge the global of pole, the area of sheet rubber is greater than the open area of sieve mesh.
2. The traditional Chinese medicine screening machine sieve pore dredging mechanism of claim 1, wherein the sieve pores are round holes, the rubber sheet is round, the rubber sheet and the dredging rod are concentric, and the diameter of the rubber sheet is more than 2 mm larger than that of the sieve pores.
3. The traditional Chinese medicine screening machine mesh dredging mechanism of claim 1, wherein the rubber sheet is a hood-shaped structure formed by bending the periphery of the rubber sheet in the direction away from the dredging rod.
4. The traditional Chinese medicine screening machine mesh dredging mechanism of claim 3, further comprising a rubber sheet resetting structure for driving the rubber sheet to reset, wherein the rubber sheet resetting structure comprises a connecting sleeve sleeved on the dredging rod and a plurality of driving protrusions circumferentially distributed along the connecting sleeve and connected to the connecting sleeve, the joint of the rubber sheet and the dredging rod is located between one end of the driving protrusion facing the rubber sheet and the connecting sleeve, and the connecting sleeve is fixed with the frame.
5. The traditional Chinese medicine screening machine sieve mesh dredging mechanism of claim 1, 2, 3 or 4, wherein the joint of the rubber sheet and the dredging rod is provided with an annular deformation avoiding groove extending along the circumferential direction of the dredging rod, and the annular deformation avoiding groove is positioned on the surface of one side, far away from the sieve mesh, of the rubber sheet aligned with the sieve mesh.
6. The Chinese medicine screening machine mesh dredging mechanism of claim 5, wherein the rubber sheet is provided with a plurality of shrapnel which are distributed along the circumference of the dredging rod and drive the rubber sheet to reset.
7. The traditional Chinese medicine screening machine mesh dredging mechanism of claim 6, wherein the rubber sheet covers the end face of the dredging rod, one end of the elastic sheet is inserted into the end face of the dredging rod, and the elastic sheet is completely wrapped by the rubber sheet and the dredging rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010821033.8A CN111889368A (en) | 2020-08-14 | 2020-08-14 | Traditional chinese medicine screening machine sieve mesh dredging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010821033.8A CN111889368A (en) | 2020-08-14 | 2020-08-14 | Traditional chinese medicine screening machine sieve mesh dredging mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN111889368A true CN111889368A (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010821033.8A Withdrawn CN111889368A (en) | 2020-08-14 | 2020-08-14 | Traditional chinese medicine screening machine sieve mesh dredging mechanism |
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| CN (1) | CN111889368A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247640A (en) * | 2021-12-06 | 2022-03-29 | 杨富阳 | A shaftless screening sand machine cylinder screen cloth maintenance equipment for soil and stone separation technique |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2134433Y (en) * | 1992-09-21 | 1993-05-26 | 刘景元 | Sewer pipe pressure dredging device |
| CN202199506U (en) * | 2011-08-10 | 2012-04-25 | 天津德为环保工程设备有限公司 | Big mesh cleaning device of drum sieve |
| KR20130003489A (en) * | 2011-06-30 | 2013-01-09 | 코오롱글로벌 주식회사 | Trommel and machine for sorting with the same |
| CN106890785A (en) * | 2017-03-18 | 2017-06-27 | 深圳市龙岗大工业区混凝土有限公司 | Aggregate of recycled concrete screening plant |
| CN110397467A (en) * | 2019-07-08 | 2019-11-01 | 安徽晟源环保新型材料有限公司 | A kind of mine underground dust-extraction unit |
| CN211070854U (en) * | 2019-09-24 | 2020-07-24 | 青岛昌德顺米业股份有限公司 | Anti-blocking device of fine screening sieve |
-
2020
- 2020-08-14 CN CN202010821033.8A patent/CN111889368A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2134433Y (en) * | 1992-09-21 | 1993-05-26 | 刘景元 | Sewer pipe pressure dredging device |
| KR20130003489A (en) * | 2011-06-30 | 2013-01-09 | 코오롱글로벌 주식회사 | Trommel and machine for sorting with the same |
| CN202199506U (en) * | 2011-08-10 | 2012-04-25 | 天津德为环保工程设备有限公司 | Big mesh cleaning device of drum sieve |
| CN106890785A (en) * | 2017-03-18 | 2017-06-27 | 深圳市龙岗大工业区混凝土有限公司 | Aggregate of recycled concrete screening plant |
| CN110397467A (en) * | 2019-07-08 | 2019-11-01 | 安徽晟源环保新型材料有限公司 | A kind of mine underground dust-extraction unit |
| CN211070854U (en) * | 2019-09-24 | 2020-07-24 | 青岛昌德顺米业股份有限公司 | Anti-blocking device of fine screening sieve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247640A (en) * | 2021-12-06 | 2022-03-29 | 杨富阳 | A shaftless screening sand machine cylinder screen cloth maintenance equipment for soil and stone separation technique |
| CN114247640B (en) * | 2021-12-06 | 2024-03-01 | 安徽东方钙业有限公司双桥石灰石矿 | Roller screen maintenance equipment of shaftless sand screening machine for soil-stone separation technology |
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Application publication date: 20201106 |
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| WW01 | Invention patent application withdrawn after publication |