CN210589503U

CN210589503U - Tea tooth cutting machine and tea tooth cutting equipment

Info

Publication number: CN210589503U
Application number: CN201921531339.9U
Authority: CN
Inventors: 汪之照; 汪隽清; 甄纪; 张淼
Original assignee: Hefei Taihe Optoelectronic Technology Co Ltd
Current assignee: Hefei Taihe Intelligent Technology Group Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-22
Anticipated expiration: 2029-09-12

Abstract

The utility model provides a tealeaves gear cutting machine and tealeaves gear cutting equipment relates to tealeaves screening technical field, and this tealeaves gear cutting machine includes hopper body, tooth axle, driving piece and cutting and joins in marriage the board, and the cutting is joined in marriage the board setting and is originally internal at the hopper, and the tooth axle rotates and sets up originally internally at the hopper, and the driving piece is connected with the tooth axle transmission for drive the relative hopper body rotation of tooth axle, and the tooth axle is fitted with a contraceptive ring and is equipped with the cutting tooth, forms the cutting passageway between cutting tooth and the cutting board of joining in marriage, is used for the cutting and carries tealeaves. When in actual use, the pinion rotates under the drive of driving piece, and then makes the cutting tooth rotate, sends into tealeaves through the conveyer belt hopper body, and tealeaves falls into under the action of gravity between cutting tooth and the cutting arrangement board, and under the cutting action of cutting tooth, even branch tealeaves is cut off to make connecting tealeaves can branch and leaf separation, conveniently carry out subsequent processing, promoted tealeaves treatment effeciency.

Description

Tea tooth cutting machine and tea tooth cutting equipment

Technical Field

The utility model relates to a tealeaves screening technical field particularly, relates to a tealeaves gear cutting machine and tealeaves gear cutting equipment.

Background

In the traditional multi-layer tea machine color sorter, when part of tea (such as clovershrub) is sorted, tea leaves discharged by a plurality of discharge holes have branches and tea leaf connected materials according to different color sorting schemes. There are currently two main treatment options for these linked leaves:

the first scheme is as follows: the tea leaves are separately collected and gathered, then the branches and the leaves of the tea leaves are separated by another special device, and the separated tea leaves enter a color selector to be sorted. The scheme needs to add new equipment, and in addition, the equipment needs to enter the color sorter for sorting for many times, so that the efficiency is not high, and the sorting cost is increased.

Scheme II: directly connected with an external conveyor to recycle the raw materials. The disadvantage of this kind of scheme is that the tealeaves of bough does not belong to any kind of finished product, and this material can circulate all the time, and can be more and more, influences the sorting effect of complete machine, and efficiency also can reduce, and the final tailings that remain also is difficult to handle simultaneously.

In view of the above, how to effectively separate the multi-branch tea leaves becomes a technical problem to be solved in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tealeaves gear cutting machine can separate the processing to even branch tealeaves effectively, separates effectually, need not to get into the look selection machine with tealeaves many times and selects separately, has improved the treatment effeciency of tealeaves.

Another object of the utility model is to provide a tealeaves gear cutting equipment can separate the processing to even branch tealeaves effectively, separates effectually, need not to get into the look selection machine with tealeaves many times and selects separately, has improved the treatment effeciency of tealeaves.

The utility model is realized by adopting the following technical scheme.

In one aspect, the utility model provides a tealeaves gear cutting machine, join in marriage the board including hopper body, pinion, driving piece and cutting, the cutting is joined in marriage the board setting and is in this is internal to the hopper, the pinion rotates the setting and is in this is internal to the hopper, the driving piece with the pinion transmission is connected, is used for driving the pinion is relative the hopper body rotates, just the pinion is fitted with a contraceptive ring and is equipped with the cutting tooth, the cutting tooth with form the cutting passageway between the board is joined in marriage in the cutting for tealeaves is cut and is carried.

Furthermore, the cutting matching plate comprises a cutting shaft and a plate body, two ends of the cutting shaft are connected with the hopper body and arranged in parallel with the gear shaft, the plate body is connected with the cutting shaft and extends towards the gear shaft, and the cutting channel is formed between the edge of the plate body and the cutting teeth.

Further, the both ends of cutting axle with the hopper body rotates to be connected, is used for driving the plate body is close to or keeps away from the cutting tooth, just at least one end of cutting axle is stretched out the hopper body, this external connecting rod that still is provided with of hopper, the one end of connecting rod with the cutting axle stretches out the end connection of hopper body, the other end is towards keeping away from the direction of tooth axle extends, just be provided with the balancing weight on the connecting rod.

Furthermore, an adjusting groove is formed in the connecting rod, the extending direction of the adjusting groove is consistent with the extending direction of the connecting rod, and the balancing weight is detachably arranged in the adjusting groove.

Further, the outside of hopper body still is provided with the regulation backup pad, the setting of regulation backup pad is in the below of connecting rod for bear the weight of the connecting rod.

Furthermore, the plate body is provided with a matching tooth close to the edge of the cutting tooth, and the matching tooth is matched with the cutting tooth.

Furthermore, a flow guide baffle is further arranged above the cutting matching plate, extends towards the cutting channel and is used for guiding the tea to the cutting channel.

Further, the gear shaft is rotatably connected with the hopper body through a bearing, one end of the gear shaft extends out of the hopper body and is provided with a chain wheel, and the chain wheel is in transmission connection with the driving piece through a chain.

In another aspect, the utility model provides a tealeaves gear cutting equipment, including lower hopper, frame, conveyer and tealeaves gear cutting machine, tealeaves gear cutting machine includes hopper body, tooth axle, driving piece and cutting and joins in marriage the board, the cutting is joined in marriage the board setting and is in this is internal for the hopper, the tooth axle rotates and sets up this is internal for the hopper, the driving piece with the tooth axle transmission is connected, is used for driving the tooth axle is relative the hopper body rotates, just the tooth axle is fitted with a contraceptive ring and is equipped with the cutting tooth, the cutting tooth with form the cutting passageway between the board is joined in marriage in the cutting for tealeaves is carried and the cutting. Conveyer sets up in the frame for carry tealeaves, down the hopper setting is in conveyer top is used for to conveyer provides tealeaves, the hopper body sets up conveyer's discharge end.

Further, the conveying device comprises a conveying belt and conveying baffles, the conveying belt is arranged on the rack, and the conveying baffles are arranged on two sides of the conveying belt and provided with meshed ventilation openings.

The utility model discloses following beneficial effect has:

the utility model provides a pair of tealeaves gear cutting machine is through at this internal tooth axle that sets up of hopper to set up the cutting tooth at the epaxial ring of tooth, cooperate the cutting to join in marriage the board simultaneously and form the cutting passageway, thereby realize the cutting function of tealeaves, make the branch and leaf separation of tealeaves, separate even branch tealeaves effectively. When in actual use, the tooth axle rotates under the drive of driving piece, and then makes the cutting tooth rotate, sends into tealeaves through the conveyer belt hopper body, and tealeaves falls into under the action of gravity between cutting tooth and the cutting arrangement board, and under the cutting action of cutting tooth, even branch tealeaves is cut off to make connecting tealeaves can branch and leaf separation, conveniently carry out subsequent processing. Compared with the prior art, the utility model provides a tealeaves gear cutting machine can separate the processing to even branch tealeaves effectively, separates effectually, need not to put into the look selection machine with tealeaves many times and selects separately, has improved the treatment effeciency of tealeaves.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an overall structure of a tea tooth cutting device according to a first embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a tea tooth cutting device according to a first embodiment of the present invention;

FIG. 3 is a schematic view of the internal structure of the tea tooth cutter of FIG. 1;

FIG. 4 is a schematic view of the connection structure of the cutting board of FIG. 3;

fig. 5 is a schematic structural view of the pinion shaft of fig. 3.

Icon: 10-tea tooth cutting equipment; 100-tea tooth cutter; 110-a hopper body; 130-gear shaft; 131-a sprocket; 133-a bearing; 150-a drive member; 170-cutting and matching the plates; 171-a cutting shaft; 173-plate body; 175-mating teeth; 176-an adjustment groove; 177-a connecting rod; 178-adjusting the support plate; 179-counterweight block; 180-a flow guide baffle; 190-cutting teeth; 200-feeding hopper; 300-a frame; 400-a transfer device; 410-a conveyor belt; 430-a transport baffle; 450-a roller; 431-mesh air vents; 500-a feedback conveyor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

As mentioned in the background, the existing tea processing equipment has low efficiency in processing the connected tea leaves and high sorting cost. And this application is directly cut off even branch tealeaves through tealeaves gear cutting machine, has avoided the repetition to select separately, has improved tealeaves treatment effeciency.

First embodiment

Referring to fig. 1 to 5, the present embodiment provides a tea tooth cutting device 10, which can cut tea leaves with branches, effectively separate the tea leaves from the branches, avoid repeated color sorting of the tea leaves with branches, and improve tea processing efficiency.

The tea leaf tooth cutting device 10 provided by the embodiment comprises a discharging hopper 200, a rack 300, a conveying device 400 and a tea leaf tooth cutting machine 100, wherein the discharging hopper 200 is arranged at a discharging port of a sorting machine and used for receiving the connected tea leaves sorted by the sorting machine, the conveying device 400 is arranged on the rack 300 and used for conveying the tea leaves, the discharging hopper 200 is arranged above the conveying device 400 and used for providing the tea leaves for the conveying device 400, and the tea leaf tooth cutting machine 100 is arranged at a discharging end of the conveying device 400.

The conveying device 400 comprises a conveying belt 410 and conveying baffles 430, wherein the conveying belt 410 is arranged on the rack 300, and the conveying baffles 430 are arranged on two sides of the conveying belt 410 and are provided with mesh air vents 431. Specifically, the conveyor 410 is driven by rollers 450 at both ends, and the rollers 450 are rotatably provided on the frame 300 and driven by a driving device such as a motor. Through setting up netted ventilative mouthful 431, can guarantee that tealeaves on conveyer belt 410 is ventilative, ensure that the exhaust is smooth and easy, and the mesh of netted ventilative mouthful 431 is less than the size of tealeaves, guarantees that whole water delivery department does not leak tealeaves. The tea leaves are conveyed to the edge by a transmission belt to be thrown out and freely fall into the tea leaf tooth cutting machine 100 for cutting and separating treatment.

In this embodiment, a material returning conveyor 500 is further disposed below the tea leaf tooth cutting machine 100, and the cut and separated tea leaves are returned to the sorting machine, or the tea leaves are directly sent to the tea leaf grading equipment after the degree of separation of the tea leaves is manually checked.

The tea leaf tooth cutting machine 100 provided by the embodiment comprises a hopper body 110, a toothed shaft 130, a driving part 150 and a cutting matching plate 170, wherein the cutting matching plate 170 is arranged in the hopper body 110, the toothed shaft 130 is rotationally arranged in the hopper body 110, the driving part 150 is in transmission connection with the toothed shaft 130 and is used for driving the toothed shaft 130 to rotate relative to the hopper body 110, cutting teeth 190 are annularly arranged on the toothed shaft 130, and a cutting channel is formed between the cutting teeth 190 and the cutting matching plate 170 and is used for cutting and conveying tea leaves.

In this embodiment, a return conveyor 500 is provided below the hopper body 110 to return the cut and separated tea leaves to the sorting machine.

It should be noted that, in this embodiment, the gear shaft 130 is fixedly sleeved with a cutter, the cutter is provided with cutting teeth 190, and the cutting teeth 190 are used for cutting off the connected tea leaves entering the cutting channel. The cross-sectional shape of the cutting tooth 190 is not particularly limited, and may be a triangle, a trapezoid, or the like, and may be formed by integral machining or welding.

In this embodiment, the gear shaft 130 is rotatably connected to the hopper body 110 through a bearing 133, one end of the gear shaft 130 extends out of the hopper body 110 and is provided with a sprocket 131, and the sprocket 131 is in chain transmission connection with the driving member 150.

The driving member 150 is a driving motor, which is disposed above the frame 300 in this embodiment and is in driving connection with the roller 450 of the conveyor belt 410, and the sprocket 131 is mounted on both sides of the roller 450, one side transmits the power of the main conveyor belt, and the other side transmits the power to the pinion 130. Specifically, the driving member 150 is connected to one end of the roller 450 through a chain, and the other end of the roller 450 is connected to the pinion 130 through a chain, thereby performing a power transmission function.

In this embodiment, the chain is covered with the safety cover to play the effect of protection chain.

The cutting plate 170 includes a cutting shaft 171 and a plate body 173, both ends of the cutting shaft 171 are connected to the hopper body 110 and are disposed parallel to the gear shaft 130, the plate body 173 is connected to the cutting shaft 171 and extends toward the gear shaft 130, and a cutting passage is formed between an edge of the plate body 173 and the cutting teeth 190. Specifically, one side of the cutting teeth 190 close to the plate body 173 rotates from top to bottom, and the plate body 173 extends obliquely downward and extends toward the lower half portion of the gear shaft 130, so as to prevent the plate body 173 from affecting the stroke of the gear shaft 130.

In this embodiment, the plate body 173 is provided with a mating tooth 175 near the edge of the cutting tooth 190, and the mating tooth 175 is engaged with the cutting tooth 190. Specifically, the matching teeth 175 are arranged at intervals, and the tooth tips of the cutting teeth 190 extend into the space between two adjacent matching teeth 175, so that the purpose of mutual staggered matching is achieved, and the situation that the tea leaves in a chain fall down from the cutting channel without being cut is avoided.

Both ends and the hopper body 110 of cutting axle 171 are rotated and are connected for drive plate body 173 and be close to or keep away from cutting tooth 190, and the hopper body 110 is stretched out to at least one end of cutting axle 171, still is provided with connecting rod 177 outside the hopper body 110, and the one end of connecting rod 177 and the end connection that the cutting axle 171 stretches out hopper body 110, and the other end extends towards the direction of keeping away from tooth axle 130, and is provided with balancing weight 179 on the connecting rod.

In this embodiment, the hopper body 110 includes a left side plate, a right side plate, a front plate and a rear plate, two ends of the gear shaft 130 are respectively rotatably connected with the bearings 133 arranged on the left side plate and the right side plate, and two ends of the cutting shaft 171 respectively penetrate out of the left side plate and the right side plate and can rotate relative to the left side plate and the right side plate.

In this embodiment, the one end of cutting axle 171 is connected with the connecting rod, specifically, the tip of cutting axle 171 is hexagonal cylindricality, and the hexagonal through-hole has been seted up to the tip of connecting rod 177, and the tip interference fit of cutting axle 171 is in the hexagonal through-hole for connecting rod 177 keeps relatively fixed with cutting axle 171, when cutting axle 171 rotates relative hopper body 110, can drive connecting rod 177 and rotate around cutting axle 171.

In this embodiment, through setting up connecting rod 177, connect balancing weight 179 and cutting axle 171, make cutting axle 171 be in the flexonics state, appear in even branch tealeaves than great and when thick branch, plate body 173 can rotate downwards under the extrusion of branch, the width that will cut the cutting passageway between tooth 190 and the plate body 173 automatically increases, and make connecting rod 177 upwarp, lifting balancing weight 179, after big branch passes through, under the self action of gravity of balancing weight 179, plate body 173 resumes the position again, it leads to tooth axle 130 card to die to avoid cutting tooth 190 when constantly cutting the branch, thereby burn out driving motor.

In this embodiment, the connecting rod 177 is provided with an adjusting groove 176, the extending direction of the adjusting groove 176 is the same as the extending direction of the connecting rod 177, and the balancing weight 179 is detachably disposed in the adjusting groove 176. Specifically, the end of the weight 179 is provided with a mounting shaft that passes through the adjustment groove 176 and is fixed on the connecting rod 177 by a nut. The position of the balancing weight 179 can be adjusted to adjust the abutting force applied to the plate 173, and when the balancing weight 179 is arranged in front of the adjusting groove 176, under the lever action principle, the plate 173 is relatively sensitive to rotate, so that the cutting force of the cutting teeth 190 is relatively small; when the weight block 179 is disposed behind the adjusting groove 176, the plate 173 is rotated thickly, so that the cutting force of the cutting teeth 190 is large.

In this embodiment, the outer side of the hopper body 110 is further provided with an adjusting support plate 178, and the adjusting support plate 178 is disposed below the connecting rod 177 for carrying the connecting rod 177. Specifically, the adjusting support plate 178 is movably disposed on the outer side wall of the hopper body 110, and a waist-shaped hole along the vertical direction is formed on the outer side wall, so that the adjusting support plate 178 can adjust the position along the vertical direction, and the width of the cutting channel between the adjusting plate body 173 and the cutting teeth 190 is adjusted.

In this embodiment, a diversion baffle 180 is further disposed above the cutting matching plate 170, and the diversion baffle 180 extends towards the cutting channel for diverting the tea leaves to the cutting channel. Specifically, the guide baffle 180 is opposite to the discharge direction of the conveyor belt 410, so that the tea leaves on the conveyor belt fall to the guide baffle 180 and along the guide baffle 180 to the cutting channel.

In summary, the present embodiment provides a tea tooth cutting device 10, the working principle thereof is as follows: the tea leaves with the branches sorted by the sorting machine fall on the conveyor belt 410 after passing through the discharge hopper 200, the tea leaves are thrown out from the edge after being conveyed by the conveyor belt 410, fall between the toothed shaft 130 and the cutting matching plate 170 under the guiding effect of the flow guide baffle plate 180, and are scraped down through the continuous rotation of the toothed shaft 130, and in the process, the tea leaves with longer length and the tea leaves with the branches can be cut off by the cutting teeth 190, so that the effect of separating the support rods from the tea leaves is achieved. The size of tea leaves required by the action can be adjusted by adjusting the gap between the gear shaft 130 and the cutting matching plate 170, the smaller the gap is, the more broken the tea leaves are, tea foam is correspondingly increased, the adjustment can be carried out according to specific requirements, meanwhile, the cutting matching plate 170 adopts a flexible structure design, when large and thicker branches appear, the rotating shaft automatically rotates under the action of the gear shaft 130, the connecting rod 177 and the balancing weight 179 are tilted, the gap between the gear shaft 130 and the cutting matching plate 170 is automatically enlarged, after the large branches pass, the cutting matching plate 170 returns to the original position under the action of the self gravity of the balancing weight 179, the gear shaft 130 is prevented from cutting the branches, the gear shaft 130 is blocked, and the driving motor is burnt out; the tea leaves cut by the gear cutting machine are conveyed to the raw material position of the feeding elevator through the material returning conveyor 500 and enter the main machine together with the raw materials for sorting.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tealeaves gear cutting machine, its characterized in that includes hopper body, tooth axle, driving piece and cutting and joins in marriage the board, the board setting is joined in marriage in the cutting the hopper is originally internal, the tooth axle rotates to be set up this is internal in the hopper, the driving piece with tooth axle transmission is connected for drive the tooth axle is relative the hopper body rotates, just the tooth axle is fitted with a contraceptive ring and is equipped with the cutting tooth, the cutting tooth with form the cutting passageway between the board is joined in marriage in the cutting for the cutting carries tealeaves.

2. The tea tooth cutter according to claim 1, wherein the cutting plate comprises a cutting shaft and a plate body, both ends of the cutting shaft are connected with the hopper body and arranged in parallel with the tooth shaft, the plate body is connected with the cutting shaft and extends towards the tooth shaft, and the cutting channel is formed between the edge of the plate body and the cutting tooth.

3. The tea tooth cutting machine according to claim 2, wherein two ends of the cutting shaft are rotatably connected with the hopper body for driving the plate body to approach or depart from the cutting teeth, at least one end of the cutting shaft extends out of the hopper body, a connecting rod is further arranged outside the hopper body, one end of the connecting rod is connected with the end part of the cutting shaft extending out of the hopper body, the other end of the connecting rod extends towards the direction away from the tooth shaft, and a balancing weight is arranged on the connecting rod.

4. The tea tooth cutting machine according to claim 3, wherein the connecting rod is provided with an adjusting groove, the extending direction of the adjusting groove is consistent with the extending direction of the connecting rod, and the balancing weight is detachably arranged in the adjusting groove.

5. The tea tooth cutter according to claim 3 or 4, characterized in that an adjusting support plate is further arranged outside the hopper body, and the adjusting support plate is arranged below the connecting rod and used for bearing the connecting rod.

6. The tea tooth cutter as claimed in claim 2, wherein the plate body is provided with engaging teeth near the edges of the cutting teeth, the engaging teeth being engaged with the cutting teeth.

7. The tea tooth cutting machine according to claim 1, wherein a guide baffle is further provided above the cutting fitting plate, the guide baffle extending toward the cutting channel for guiding the tea leaves to the cutting channel.

8. The tea tooth cutter as claimed in claim 1, wherein the gear shaft is rotatably connected with the hopper body through a bearing, and one end of the gear shaft extends out of the hopper body and is provided with a chain wheel which is in transmission connection with the driving member through a chain.

9. Tea leaf tooth cutting equipment, comprising a discharge hopper, a frame, a conveyor and the tea leaf tooth cutting machine according to any one of claims 1 to 8, wherein the conveyor is arranged on the frame and used for conveying the tea leaves, the discharge hopper is arranged above the conveyor and used for supplying the tea leaves to the conveyor, and the hopper body is arranged at a discharge end of the conveyor.

10. The tea tooth cutting device according to claim 9, wherein the conveying means comprises a conveyor belt disposed on the frame and conveying baffles disposed on both sides of the conveyor belt and provided with mesh ventilation openings.