阅读说明：本技术 一种菊花茶加工用大小分拣装置 (Big or small sorting device is used in chrysanthemum tea processing ) 是由 张兴国 于 2020-05-09 设计创作，主要内容包括：本发明涉及菊花茶加工技术领域,具体涉及一种菊花茶加工用大小分拣装置,包括立柱和上料斗,上料斗固定在立柱的上端,上料斗的下端设置有均匀出料机构,均匀出料机构的下端设置有斜块,斜块的上表面左高右低设置,斜块的上表面开设有传动腔,传动腔中设置有传送带,传送带与斜块的上表面平行设置,斜块上表面的前后两端设置有挡板,两个挡板的中间段转动设置有转轴,转轴上设置有菊花摊平板；本发明通过将菊花大小的分拣转化为不同状态下其不同大小菊花重心位置的判断,从而能够对菊花的大小进行分拣,能够顺利分拣出大、中、小三种菊花,其分拣的标准更为精准,解决了人工分拣的大小标准存在差异的不足,其分拣效果优异,实用性强。(The invention relates to the technical field of chrysanthemum tea processing, in particular to a size sorting device for chrysanthemum tea processing, which comprises an upright post and a feeding hopper, wherein the feeding hopper is fixed at the upper end of the upright post, the lower end of the feeding hopper is provided with a uniform discharging mechanism, the lower end of the uniform discharging mechanism is provided with an inclined block, the upper surface of the inclined block is arranged in a high-right manner, the upper surface of the inclined block is provided with a transmission cavity, a transmission belt is arranged in the transmission cavity, the transmission belt is arranged in parallel with the upper surface of the inclined block, the front end and the rear end of the upper surface of the inclined block are provided with baffles, the middle sections of the two baffles are rotatably; according to the chrysanthemum sorting device, sorting of chrysanthemum sizes is converted into judgment of gravity center positions of the chrysanthemum with different sizes in different states, so that the chrysanthemum sizes can be sorted, three kinds of chrysanthemum, namely large chrysanthemum, medium chrysanthemum and small chrysanthemum can be successfully sorted, sorting standards are more accurate, the defect that manual sorting size standards are different is overcome, the sorting effect is excellent, and the practicability is high.)

1. A size sorting device for chrysanthemum tea processing comprises a stand column and a feeding hopper, wherein the feeding hopper is fixed at the upper end of the stand column, and is characterized in that the lower end of the feeding hopper is provided with an even discharging mechanism, the lower end of the even discharging mechanism is provided with an inclined block, the upper surface of the inclined block is arranged in a left-high-right-low mode, the upper surface of the inclined block is provided with a transmission cavity, a transmission belt is arranged in the transmission cavity, the transmission belt is arranged in parallel with the upper surface of the inclined block, baffle plates are arranged at the front end and the rear end of the upper surface of the inclined block, the middle sections of the two baffle plates are rotatably provided with a rotating shaft, a chrysanthemum spreading plate is arranged on the rotating shaft, a bar-shaped socket is arranged on the inclined block at the right lower end of the transmission belt, an inserting plate is inserted in the bar-shaped socket, an intermittent jacking mechanism is arranged below the abutting batten;

a vertical plate is arranged on the left side of the inclined block, a vertical strip port is formed in the vertical plate, a hydraulic cylinder is arranged on the right side of the vertical plate, a connecting plate is arranged on a piston rod of the hydraulic cylinder, a connecting strip is welded on the left side surface of the connecting plate, a moving block is connected to the end portion, penetrating through the vertical strip port, of the connecting strip, rotating pieces are arranged at the front end and the rear end of the upper surface of the moving block, a rotating plate is arranged right above the moving block, the width of the rotating plate is larger than that of the moving block, the right end surface of the rotating plate is aligned with the right end surface of the moving block, pressing blocks are arranged on the front end surface and the rear end surface of the rotating plate, a round rod is arranged on the lower surface of the rotating plate, two ends of the round rod are respectively connected with the rotating pieces, a second spring is arranged on the upper surface of the, and the left end surface of the rotating plate is attached to the upper end of the right end surface of the inclined block, a first belt conveyor is arranged right below the moving block, a second belt conveyor is arranged above the right lower end of the inclined block, an L-shaped pressure rod is arranged at the right end of the second belt conveyor, the right upper end of the L-shaped pressure rod and the pressure block are arranged on the same vertical line, and a third belt conveyor is arranged on the right side of the vertical plate.

2. The chrysanthemum tea processing size sorting device according to claim 1, wherein the uniform discharging mechanism comprises a cylinder, a discharging port is formed in the lower end of the circumferential surface of the cylinder, a first motor is arranged on the end surface of the cylinder, an output shaft of the first motor penetrates through the end of the cylinder, a rotating rod is arranged inside the cylinder, one end of the rotating rod is connected with the end of the output shaft of the first motor, a plurality of partition plates are uniformly arranged on the circumferential surface of the rotating rod, and arc-shaped plates are connected to the ends of the partition plates.

3. The chrysanthemum tea processing sizing and sorting device as claimed in claim 1, wherein the right lower end of the chrysanthemum flattening plate is provided with an arc-shaped guide angle.

4. The chrysanthemum tea processing sizing and sorting device as claimed in claim 1, wherein the intermittent jacking mechanism comprises a second motor, an output shaft of the second motor is connected with a cam, and the cam is abutted with the lower surface of the abutting strip plate.

5. The chrysanthemum tea processing sizing and sorting device as claimed in claim 4, wherein the second motor is a speed reduction motor or a low speed motor.

6. The chrysanthemum tea processing sizing and sorting device according to claim 1, wherein the intermittent jacking mechanism is an air cylinder, and the top end of a piston rod of the air cylinder is abutted against the lower surface of the abutting strip plate.

7. The chrysanthemum tea processing size sorting device according to claim 1, wherein a material guiding inclined plate is arranged at the upper end of the right side of the vertical plate.

8. The chrysanthemum tea processing size sorting device according to claim 1, wherein the width of the rotating plate is 15mm to 20 mm.

9. The chrysanthemum tea processing sizing and sorting device as claimed in claim 1, wherein the lower ridge of the upper right end of the L-shaped pressure lever is provided with a semicircular chamfer.

10. The chrysanthemum tea processing size sorting device according to claim 1, wherein the upper surface of the inclined block is inclined at an angle of 30-45 °.

Technical Field

The invention relates to the technical field of chrysanthemum tea processing, in particular to a size sorting device for chrysanthemum tea processing.

Background

The chrysanthemum tea sold in the market is various and is divided into chrysanthemum morifolium, Huai chrysanthemum, chrysanthemum morifolium, chrysanthemum indicum, chrysanthemum tribute, chrysanthemum morifolium, chrysanthemum indicum and the like. Even if the chrysanthemum tea of the same category is different in size and price. Taking chrysanthemum tea as an example, the selling price of chrysanthemum tea with larger flowers can reach six to seven hundred, while the selling price of chrysanthemum tea with smaller flowers is only about two hundred, so the chrysanthemum needs to be sorted before the chrysanthemum is made into chrysanthemum tea. At present, the screening of bigger chrysanthemum like chrysanthemum morifolium ramat, chrysanthemum morifolium and the like is mainly carried out by manual screening, the member cost is high, the sorting speed is low, and the size standard of manual sorting is different.

The utility model with the patent number of CN209034800U discloses a chrysanthemum tea screening device, wherein a feed inlet is arranged at the top of one end of a vibrating screen, a discharge outlet is arranged at the other end of the vibrating screen, a dust suction device is arranged at the top of the vibrating screen, a filter screen is arranged at the top of the inner wall of the vibrating screen, an exhaust fan is arranged in the filter screen, and the exhaust fan is connected with an exhaust pipeline; the middle of the bottom of the vibrating screen is welded with a fixing frame, and the fixing frame is provided with two vibrating motors. The utility model discloses a patent number CN 205949305U's utility model also discloses a chrysanthemum tea sorter, including the base, supporting spring is connected at the base top, and the shale shaker case is connected at the supporting spring top, and shale shaker roof portion is equipped with sieve case pan feeding mouth, and shale shaker case outer wall is equipped with the vibration exciter, and shale shaker case one side is equipped with the sieve case discharge gate, and sieve case discharge gate below is equipped with the transportation belt, and the selection by winnowing box is connected to the transportation belt bottom, and the selection by winnowing box top is equipped with the selection by winnowing pan feeding mouth, and selection by winnowing. Above two kinds of chrysanthemum screening plant all realize the screening through vibrating motor drive screen cloth vibration, but it is only applicable to the less wild chrysanthemum of volume to be not applicable to like great chrysanthemum such as chrysanthemum from Hangzhou chrysanthemum, bo chrysanthemum. In addition, the chrysanthemum tea sorting machine screens chrysanthemum with different sizes and volumes through air separation, but larger chrysanthemum like chrysanthemum morifolium and chrysanthemum morifolium are sorted before processing, and if the chrysanthemum is screened by the air separation principle, the chrysanthemum cannot be blown up and respectively dropped for screening due to large water content of the chrysanthemum. Therefore, in order to overcome the defects of the existing screening device for chrysanthemum tea processing, it is a technical problem to be solved to design an automatic device capable of sorting large chrysanthemum such as chrysanthemum morifolium and chrysanthemum morifolium.

Disclosure of Invention

The invention aims to overcome the defect that the existing chrysanthemum tea screening device cannot sort large chrysanthemum such as chrysanthemum morifolium, chrysanthemum morifolium and the like, and designs an automatic sorting device specially used for screening the chrysanthemum with large volume.

The invention is realized by the following technical scheme:

a size sorting device for chrysanthemum tea processing comprises an upright post and a feeding hopper, wherein the feeding hopper is fixed at the upper end of the upright post, the lower end of the feeding hopper is provided with a uniform discharging mechanism, the lower end of the uniform discharging mechanism is provided with an inclined block, the upper surface of the inclined block is arranged in a high-right manner, a transmission cavity is arranged on the upper surface of the inclined block, a conveyor belt is arranged in the transmission cavity, the conveyor belt is arranged in parallel with the upper surface of the inclined block, the front end and the rear end of the upper surface of the inclined block are provided with baffles, the middle sections of the two baffles are rotatably provided with rotating shafts, the rotating shaft is provided with a chrysanthemum spreading plate, the inclined block positioned at the right lower end of the conveyor belt is provided with a strip-shaped socket, a plug board is inserted into the strip-shaped socket, the lower end of the plug board is connected with an abutting batten, a first spring is arranged between the abutting batten and the lower surface of the inclined block, and an intermittent jacking mechanism is arranged below the abutting batten;

a vertical plate is arranged on the left side of the inclined block, a vertical strip port is formed in the vertical plate, a hydraulic cylinder is arranged on the right side of the vertical plate, a connecting plate is arranged on a piston rod of the hydraulic cylinder, a connecting strip is welded on the left side surface of the connecting plate, a moving block is connected to the end portion, penetrating through the vertical strip port, of the connecting strip, rotating pieces are arranged at the front end and the rear end of the upper surface of the moving block, a rotating plate is arranged right above the moving block, the width of the rotating plate is larger than that of the moving block, the right end surface of the rotating plate is aligned with the right end surface of the moving block, pressing blocks are arranged on the front end surface and the rear end surface of the rotating plate, a round rod is arranged on the lower surface of the rotating plate, two ends of the round rod are respectively connected with the rotating pieces, a second spring is arranged on the upper surface of the, and the left end surface of the rotating plate is attached to the upper end of the right end surface of the inclined block, a first belt conveyor is arranged right below the moving block, a second belt conveyor is arranged above the right lower end of the inclined block, an L-shaped pressure rod is arranged at the right end of the second belt conveyor, the right upper end of the L-shaped pressure rod and the pressure block are arranged on the same vertical line, and a third belt conveyor is arranged on the right side of the vertical plate.

As a further improvement of the above scheme, the uniform discharging mechanism comprises a cylinder, a discharge port is formed at the lower end of the circumferential surface of the cylinder, a first motor is arranged on the end surface of the cylinder, an output shaft of the first motor penetrates through the end part of the cylinder, a rotating rod is arranged inside the cylinder, one end of the rotating rod is connected with the end part of the output shaft of the first motor, a plurality of partition plates are uniformly arranged on the circumferential surface of the rotating rod, and the end parts of the partition plates are connected with arc-shaped plates; the first motor is controlled to rotate a certain angle every time, so that the number of the chrysanthemum entering the space between the adjacent partition plates every time is the same, and when the chrysanthemum rotates to the lowest end of the inner cavity of the cylinder, the chrysanthemum falls onto the conveying belt on the upper surface of the inclined block from the discharge hole.

As a further improvement of the scheme, an arc-shaped guide angle is arranged at the lower right end of the chrysanthemum spreading plate; can evenly shakeout the chrysanthemum along with the conveyer belt transports downwards through the arc lead angle that sets up, and can not cut chrysanthemum petal because of sharp-pointed edges and corners, guaranteed the quality of chrysanthemum.

As a further improvement of the above scheme, the intermittent jacking mechanism comprises a second motor, an output shaft of the second motor is connected with a cam, and the cam is abutted with the lower surface of the abutting batten; the cam is driven to rotate at a low speed by controlling the low-speed rotation of the second motor, so that the abutting batten is jacked intermittently.

As a further improvement of the above scheme, the second motor is a speed reduction motor or a low-speed motor; the selection of the second motor is not limited to this, and a stepping motor or a servo motor can be selected, and the pulse signal for controlling the transmission can realize that the stepping motor or the servo motor rotates for half a circle each time and can also realize intermittent jacking.

As a further improvement of the above scheme, the intermittent jacking mechanism is a cylinder, and the top end of a piston rod of the cylinder is abutted with the lower surface of the abutting batten; the cylinder is more concise as an intermittent jacking mechanism, and intermittent jacking can be directly realized by controlling the extension or the shortening of a piston rod of the cylinder.

As a further improvement of the above scheme, the upper end of the right side surface of the vertical plate is provided with a material guide inclined plate; the material guide sloping plate can enable the chrysanthemum which finally slides down from the rotating plate to smoothly fall on the third belt conveyor.

As a further improvement of the scheme, the width of the rotating plate is 15 mm-20 mm, the width of the rotating plate is mainly selected according to different sorting size standards of the chrysanthemum, for example, the chrysanthemum with the radius larger than 20mm is positioned into a high-quality large chrysanthemum, and the width of the rotating plate can be set at 18-20 mm.

As a further improvement of the above scheme, a lower ridge line at the right upper end of the L-shaped pressure lever is provided with a semicircular chamfer; the semicircular chamfer can realize that the L-shaped pressure lever rotates to an inclination angle of 5-10 degrees from low left to high right under the action of the left end of the rotating plate in the ascending process, and then the L-shaped pressure lever is subjected to smooth slipping to recover to an initial inclination state.

As a further improvement of the scheme, the inclination angle of the upper surface of the inclined block is 30-45 degrees; the inclined block is arranged at a high left end and a low right end and is arranged at an inclination angle of 30-45 degrees, so that the chrysanthemum can slide down along the lower right end of the inclined block.

The device has the working principle of sorting chrysanthemum according to the size:

firstly, the chrysanthemum in the feeding funnel can discharge a certain amount at every turn through even discharge mechanism and wait to sort the chrysanthemum, the chrysanthemum falls on the conveyer belt of sloping block upper surface, along with the conveyer belt transports to the right lower extreme of sloping block, receive the effect that chrysanthemum shared the flat board at the in-process of transportation, can share accumulational chrysanthemum even, the chrysanthemum landing after the sharing is even is at the upper surface of commentaries on classics board, intermittent type formula jack-up mechanism is ejecting from the bar socket with the picture peg, the chrysanthemum that will be located bar socket top is separated with the chrysanthemum of commentaries on classics board upper surface, then the piston rod extension of pneumatic cylinder, the commentaries on classics board is along with movable block rebound.

At the moment, when the radius of the chrysanthemum is larger than the width of the rotating plate, the gravity center of the chrysanthemum is positioned on the left side of the rotating plate, so that the chrysanthemum directly turns over from a left end edge line on the upper surface of the rotating plate and falls down from a gap between the right lower end of the inclined block and the vertical plate and falls on the first belt conveyor; when the radius of the chrysanthemum is slightly smaller than or equal to the width of the rotating plate, because the rotating plate is obliquely arranged in a left-high-right manner, the gravity center of the chrysanthemum is positioned at the left end edge of the upper surface of the rotating plate, the chrysanthemum continuously rises along with the moving block until the pressing plates at the front end and the rear end of the rotating plate are abutted against the upper right end of the L-shaped pressing rod, under the action force of the L-shaped pressing rod, the left end of the rotating plate is pressed down, the inclination angle of the rotating plate is gradually changed from left-high-right to horizontal, then is changed into left-low-right high inclination of 5-10 degrees, and the gravity center of the chrysanthemum with the radius slightly smaller than or equal to the width of the rotating plate can shift relative to the rotating plate, so that the chrysanthemum slides down from the; in addition, no matter chrysanthemum with the radius obviously smaller than the width of the rotating plate is in the middle of the upper surface of the rotating plate in the rising process of the rotating plate or in the pressing process of the L-shaped pressing rod, the gravity center of the chrysanthemum is always positioned in the middle of the upper surface of the rotating plate, and because the rotating plate has smaller left-lower right-higher inclination angle in the pressing process, the chrysanthemum cannot slip from the moving plate to the second belt conveyor, when the pressing plate slips from the upper right end of the L-shaped pressing rod, the rotating plate returns to the left-higher right-lower inclination angle and has certain ejection force, and finally the rotating plate rises to the upper end of the vertical plate, and the residual chrysanthemum on the upper surface of the rotating plate can smoothly fall onto the third belt. According to the chrysanthemum sorting device, sorting of chrysanthemum sizes is converted into judgment of gravity center positions of the chrysanthemums with different sizes in different states, so that the chrysanthemum sizes can be sorted, and three kinds of chrysanthemum, namely large chrysanthemum, middle chrysanthemum and small chrysanthemum can be successfully sorted.

Has the advantages that:

compared with the prior art, the sorting principle of chrysanthemum is completely different, the existing chrysanthemum tea vibration screening or air separation is used for screening chrysanthemum with smaller shape or dehydrated chrysanthemum, the invention uniformly arranges fresh chrysanthemum with larger shape on a rotating plate, then the chrysanthemum with different size has different gravity center positions, the chrysanthemum with larger gravity center at the left side of the rotating plate can overturn and fall on a first belt conveyor in the rising process of the rotating plate, then the left end of the rotating plate rotates under the pressure force in the rising process of the rotating plate, the chrysanthemum originally with the gravity center at the left end edge of the rotating plate can slip from the left end of the rotating plate and fall on a second belt conveyor due to a slight angle of left-low right high inclination, and finally the chrysanthemum with smaller gravity center is restored to an inclined state of left-high right low inclination due to the slipping of the rotating plate and an L-shaped pressure rod and has certain ejection force, so that the smaller chrysanthemum flowers fall on the third belt conveyor; this device can carry out big, well, little three kinds of sorts to large-scale fresh chrysanthemum, it has effectively solved current chrysanthemum vibration screening or chrysanthemum selection by winnowing can't be to the not enough of large-scale fresh chrysanthemum screening, the problem of the cost of labor increase that leads to when successfully having solved current artifical letter sorting to large-scale chrysanthemum, and it is not only efficient higher for artifical letter sorting moreover, and the standard of its letter sorting is more accurate, the big or small standard of having solved artifical letter sorting has the not enough of difference, its letter sorting effect is excellent, therefore, the clothes hanger is strong in practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first angular perspective view of the present invention;

FIG. 2 is a first angular perspective view of the present invention;

FIG. 3 is an internal plan view of the barrel of the present invention;

FIG. 4 is an interior plan view of the swash block of the present invention;

FIG. 5 is a perspective view of a slant block, a vertical plate, etc. when the hydraulic cylinder of the present invention is extended;

FIG. 6 is a perspective view of the moving block and the rotating plate of the present invention;

fig. 7 is a perspective view of a second belt conveyor and an L-shaped strut according to the present invention.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 7, in conjunction with the embodiments.