CN212545405U - Flat tea feeding device - Google Patents

Abstract

The utility model provides a flat tea feeding device, include: the tea leaf oil filling machine comprises a tea leaf conveying mechanism for conveying tea leaves, a uniformly dispersing mechanism for dispersing the tea leaves, a feeding mechanism for receiving the tea leaves conveyed by the tea leaf conveying mechanism, an automatic tea leaf weighing mechanism for weighing the tea leaves in the feeding mechanism, and a tea oil filling mechanism for filling tea oil. Thereby completing a whole set of flow of feeding, conveying, leaf homogenizing, weighing and tea oil filling, and providing good preparation work for frying the flat tea.

Description

Flat tea feeding device

Technical Field

The utility model relates to the field of agricultural machinery, specifically a flat tea feeding device.

Background

With the health being valued by more and more people, the demand of people for tea is increasing day by day. Wherein, the flat tea is the main variety in famous tea in China. In recent years, China has been greatly popularized and developed in the aspect of flat tea frying mechanical equipment, but in the process of feeding flat tea, the problems of poor stability of traditional mechanical properties, complex equipment assembly, low tea frying efficiency and the like exist.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a flat tea feeding device.

The utility model discloses the technical scheme who adopts as follows: a flat tea feeding device comprising: the tea leaf homogenizing machine comprises a tea leaf conveying mechanism for conveying tea leaves, a homogenizing mechanism for uniformly scattering the tea leaves, a feeding mechanism for receiving the tea leaves conveyed by the tea leaf conveying mechanism, an automatic tea leaf weighing mechanism for weighing the tea leaves in the feeding mechanism, and a tea oil filling mechanism for filling tea oil.

Further, the tea conveying mechanism comprises: the conveying device comprises a conveying frame, a conveying belt, a driving roller, a driven roller and a first motor, wherein the driving roller and the driven roller are respectively arranged on the front side and the rear side of the conveying frame, the conveying belt is sleeved on the driving roller and the driven roller, and the driving roller is driven by the first motor through chain transmission.

Further, the carriage mainly comprises a left side plate, a right side plate and a rear baffle plate which are fixedly connected, wherein a left side plate reinforcing rib is fixed outside the left side plate, and a right side plate reinforcing rib is fixed outside the right side plate.

Furthermore, the left side plate, the right side plate, the left side plate reinforcing ribs and the right side plate reinforcing ribs are all provided with L-shaped grooves.

Further, the rotating shaft of the driven roller is adjustably arranged in the L-shaped groove and is fixed through a fastener.

Further, the automatic tea weighing mechanism adopts a weighing sensor.

Further, the feeding mechanism comprises: the feeding box comprises a feeding box, a crank rocker mechanism, a second motor, a first proximity switch, a sensor fixing sleeve and a transmission shaft, wherein the second motor drives the crank rocker mechanism to further drive the transmission shaft, a weighing sensor is installed on the transmission shaft through the sensor fixing sleeve, the feeding box is fixed on the weighing sensor, and the first proximity switch is installed beside a second motor shaft and used for controlling the on-off of the rotation of the second motor.

Further, the tea-seed oil filling mechanism includes: tea oil pipe, tea-seed oil motor and second proximity switch, tea oil pipe's lateral wall has the oil-out, tea oil pipe's one end is rotated with the pivot of tea-seed oil motor and is connected, and the tea-seed oil pipe is rotated by the drive of tea-seed oil motor, and the installation of second proximity switch sets up on tea-seed oil motor next door for the rotation of control tea-seed oil motor.

Further, the refining mechanism comprises: the material homogenizing device comprises a material homogenizing device and a material homogenizing motor, wherein two ends of the material homogenizing device are supported on two side plates of a conveying frame, the material homogenizing device is rotatably connected with the material homogenizing motor, and the material homogenizing device is arranged on the upper surface of a conveying belt.

Compared with the prior art, the utility model discloses following beneficial effect has: the mechanical performance is complete, the stability is high, the tightness and the deviation of the conveying belt can be adjusted, and the conveying belt can convey stably; the material homogenizer automatically and uniformly outputs the fresh leaves in a pile shape, so that the accuracy of the material quality data of the automatic weighing is improved; and the tea oil is automatically added in the tea frying process. Thereby completing a whole set of flow of feeding, conveying, leaf homogenizing, weighing and tea oil filling, and providing good preparation work for frying the flat tea.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a general structural schematic diagram of a flat tea feeding device provided by the embodiment of the utility model.

Fig. 2 is a schematic view of the welding of the conveying frame of the flat tea feeding device provided by the embodiment of the utility model.

Fig. 3(a) is a left side view of a right side plate of a flat tea feeding device provided by the embodiment of the present invention.

Fig. 3(b) is a front view of a right side plate of a flat tea feeding device provided by the embodiment of the utility model.

Fig. 4 is a schematic view of a right side plate reinforcing rib structure of a flat tea feeding device provided by the embodiment of the utility model.

Fig. 5 is a schematic structural view of a rear slot plate of a flat tea feeding device provided by the embodiment of the utility model.

Fig. 6 is a schematic structural view of a driving roller of a flat tea feeding device provided by the embodiment of the present invention.

Fig. 7 is a schematic structural view of a driven roller of the flat tea feeding device provided by the embodiment of the present invention.

Fig. 8 is a schematic structural view of a flange of a flat tea feeding device provided by an embodiment of the present invention.

Fig. 9 is a schematic structural view of an automatic weighing and feeding part of a flat tea feeding device provided by the embodiment of the utility model.

Fig. 10 is a schematic view of a hopper frame structure of a flat tea feeding device provided by an embodiment of the present invention.

Fig. 11 is a schematic view of the installation of the drive roll of the flat tea feeding device provided by the embodiment of the present invention.

Fig. 12 is a side view of a conveyor belt tensioning adjusting device of a flat tea feeding device according to an embodiment of the present invention.

Fig. 13 is a schematic structural view of a leaf homogenizer of a flat tea feeding device provided by the embodiment of the utility model.

Fig. 14 is a schematic structural view of a brush of a flat tea feeding device provided by an embodiment of the present invention.

In the figure: a frame 1; a tea oil motor 2; a second proximity switch 3; a flange 4; a crank rocker mechanism 5; a refining motor 6; a driven roller 7; a right side plate reinforcing rib 8; a rear channel steel 9; a right side plate 10; a tailgate 11; a conveyor belt 12; a left side plate 13; a left side plate reinforcing rib 14; a chain drive 15; a feeding magazine 16; a drive roll 17; a tea oil pipe 18; a homogenizer 19; a brush 20; a second motor 21; a first proximity switch 22; a transmission shaft 23; a sensor harness 24; a load cell 25; the front round bar 26.

Detailed Description

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 invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. 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.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

As shown in fig. 1-12, the embodiment of the present invention provides a flat tea feeding device, including: the tea leaf oil filling machine comprises a tea leaf conveying mechanism for conveying tea leaves, a uniformly dispersing mechanism for dispersing the tea leaves, a feeding mechanism for receiving the tea leaves conveyed by the tea leaf conveying mechanism, an automatic tea leaf weighing mechanism for weighing the tea leaves in the feeding mechanism, and a tea oil filling mechanism for filling tea oil.

In this embodiment, tea conveying mechanism includes: the conveying device comprises a conveying frame, a conveying belt 12, a driving roller 17, a driven roller 7 and a first motor (not shown in the figure), wherein the driving roller 17 and the driven roller 7 are respectively arranged on the front side and the rear side of the conveying frame, the conveying belt 12 is sleeved on the driving roller 17 and the driven roller 7, and the driving roller 17 is driven by the first motor through a chain transmission 15. Tea leaves are added on the conveying belt 12, the first motor drives the driving roller 17 to rotate through the chain transmission 15, and the conveying belt 12 drives the tea leaves to move forwards.

Further, as shown in fig. 2, the conveying frame is mainly formed by fixedly connecting a left side plate 13, a right side plate 10 and a rear baffle plate 11, a left side plate reinforcing rib 14 is fixed outside the left side plate 13, a right side plate reinforcing rib 8 is fixed outside the right side plate 10, and the left side plate reinforcing rib 14 and the right side plate reinforcing rib 8 are fixedly connected through a rear channel steel 9. All parts of the conveying frame need to be welded, the conveying frame is positioned through the front round steel 26 during welding and assembling, the two ends of the front round steel 26 are positioned on the left side plate 13 and the right side plate 10, the stability and the installation precision of the frame 1 are high after welding, and the working efficiency of follow-up installation is improved. L-shaped grooves are formed in the left side plate 13, the right side plate 10, the left side plate reinforcing ribs 14 and the right side plate reinforcing ribs 8. The rotating shaft of the driven roller 7 is adjustably arranged in the L-shaped groove, and the rotating shaft of the driven roller 7 is fixed through a fastener.

Further, fig. 3(a) and 3(b) are a left view and a front view of the right side plate 10, respectively, and include a refining motor mounting hole 1001, a driving roller mounting hole 1002, a front round steel positioning hole 1003, a transmission shaft mounting hole 1004, a first motor mounting hole 1005, a brush shaft mounting hole 1006, a first proximity switch mounting hole 1007, a driven roller mounting hole 1008, a back baffle mounting hole 1009, and an adjusting nut waist hole 1010. The mounting hole 1001 of the homogenizing motor is a waist hole, so that the height of the homogenizing device 19 can be conveniently adjusted, and the height of tea uniform blanking can be further adjusted. The diameter of the driving roller mounting hole is just larger than the outer diameter of the chain wheel on the driving roller 17, so that the driving roller 17 is conveniently mounted on the right side plate 10. Meanwhile, the brush shaft is provided with a shaft shoulder part, so that the brush shaft mounting hole 1006 is an L-shaped groove, and the installation and maintenance of the brush shaft are facilitated. The mounting hole 1008 of the driven roller 7 is an L-shaped groove with an inclination angle of 100 degrees, so that the tightness adjustment of the conveying belt 12 and the mounting of the driven roller 7 are more convenient. The structure of the left side plate 13 and the structure of the right side plate 10 are symmetrical to each other. The front round steel positioning hole 1003 is used for positioning the front round steel 26 during welding and assembling of the conveying frame. The brush shaft mounting hole 1006 is used for mounting and fixing the brush 20, and during mounting, the brush shaft is nested into the hole and then locked by a nut.

Further, fig. 4 is a schematic structural diagram of the right side plate reinforcing rib 8, which is formed by bending a sheet metal part, and in order to enhance the structural stability of the right side plate 10, a specific structure includes a flange mounting hole 801, a frame mounting hole 802, a driving roller 17 mounting groove 803, and a driven roller mounting hole 804. The mounting hole of the flange 4 consists of a U-shaped hole and four through holes, so that the driving roller 17 and the flange 4 can be conveniently mounted. The driven roller mounting hole 804 is an L-shaped groove with an inclination angle of 100 degrees.

Further, fig. 5 is a schematic structural diagram of the rear channel plate 9, which is formed by bending a sheet metal part, and the rear channel plate is in a channel shape, and two sides of the rear channel plate are provided with adjusting nut waist holes to play a role in reinforcing and connecting the left side plate 13 and the right side plate 10.

Further, fig. 6 is a schematic structural diagram of the driving roller 17, two nylon inner nested bearings are respectively installed on two sides of the circular tube, the middle of the circular tube transversely penetrates through the cold-drawn round steel, and a side-connected chain wheel is welded on the cold-drawn round steel and used for transmission of the driving roller 17.

Further, fig. 7 is a schematic structural diagram of the driven roller 7, two nylon inner nested bearings are respectively installed on two sides of a circular tube, and the middle of the circular tube traverses cold-drawn round steel. And two ends of the rotating shaft are respectively threaded and are used for installing and fixing the driving roller 17. Meanwhile, adjusting nut holes are formed in two sides of the cold-drawn round steel and used for adjusting the tightness and deviation of the conveying belt 12.

Further, fig. 8 is a schematic mechanism diagram of the flange 4, in which the driving roller mounting hole and the mounting hole for fixing the flange 4 to the right side plate reinforcing rib 8 are formed in the middle.

In this embodiment, as shown in fig. 9, the automatic weighing mechanism for tea leaves adopts a weighing sensor 25.

In this embodiment, the feeding mechanism includes: the feeding box comprises a feeding box 16, a crank rocker mechanism 5, a second motor 21, a first proximity switch 22, a sensor fixing sleeve 24 and a transmission shaft 23, wherein the second motor 21 drives the crank rocker mechanism 5 to further drive the transmission shaft 23, a weighing sensor 25 is installed on the transmission shaft 23 through the sensor fixing sleeve 24, the feeding box 16 is fixed on the weighing sensor 25, and the first proximity switch 22 is installed beside the shaft of the second motor 21 and used for controlling the on-off of the rotation of the second motor 21. Meanwhile, under the transmission of the transmission belt 12, tea leaves are added into the feeding box 16 at a constant speed. At this time, the weighing sensor 25 monitors the weight change, when the weight reaches the preset weight, the singlechip controls the driving roller 17 to drive the motor and the motor of the refiner 19 to stop rotating, the second motor 21 starts to rotate, and the feeding box 16 is driven to overturn downwards to pour tea through the crank rocker mechanism 5 and the transmission shaft 23. When the first proximity switch 22 detects that the second motor 21 rotates once, the second motor 21 stops rotating, and the feeding box 16 is reset.

In this embodiment, the tea-seed oil filling mechanism includes: tea oil pipe 18, tea-seed oil motor 2 and second proximity switch 3, tea oil pipe 18's lateral wall has the oil-out, tea oil pipe 18's one end is rotated with tea-seed oil motor 2's pivot and is connected, and tea-seed oil pipe 18 is rotated by the drive of tea-seed oil motor 2, and the installation of second proximity switch 3 sets up on tea-seed oil motor 2 next door for control tea-seed oil motor 2's rotation. The tea oil pipe 18 can be uniformly provided with a row of small holes along the axis direction, so that the tea oil can be conveniently filled. In operation, in a tea frying period, the tea oil motor 22 rotates for one circle under the control of the proximity switch 3, thereby completing one tea oil filling.

In this embodiment, the material homogenizing mechanism comprises a material homogenizing device 19 and a material homogenizing motor 6, two ends of the material homogenizing device 19 are supported on two side plates of the conveying frame, the material homogenizing device 19 is rotatably connected with the material homogenizing motor 6, and the material homogenizing device 19 is arranged on the upper surface of the conveying belt 12. As the tea just added on the conveyer belt 12 is piled, the tea is not uniform and does not meet the conveying requirement. Therefore, the front end is added with the material homogenizer 19 driven by a motor to form a rake shape. When the conveyor belt 12 moves forwards, the material homogenizer 19 rotates at a constant speed to play a role of homogenizing leaves.

Further, fig. 10 is a schematic structural diagram of the frame 1, the frame 1 is mainly formed by welding rectangular steel and hot rolled plates, two sides of the frame are of an inverted T-shaped structure, and a transverse crosspiece is arranged in the middle of the frame to increase the overall stability of the device. Two triangular connection fixing plates with bolt holes are arranged at the top of the device and used for supporting the whole device.

Further, fig. 11 is a schematic view of the installation of the driving roller 17, after the welding of the conveyor frame 1 is completed, the conveyor belt 12 is first placed in the middle of the conveyor frame 1, then the driving roller 17 penetrates into the conveyor belt 12 from the maximum hole of the right side plate 10 and the right side plate reinforcing rib 8 until reaching the driving roller installation hole of the left side plate reinforcing rib 14, and the left side of the driving roller 17 is locked by an M12 nut. And then installing the flange 4 for fixedly supporting the driving roller 17, locking the shaft of the driving roller 17 by using an M12 nut, and finally fixing the flange 4 on the right side plate reinforcing rib 8 by using an M5 bolt nut.

Further, fig. 12 is a side view of the tension adjusting device for the conveyor belt 12, since the left and right side plates and the reinforcing ribs are provided with L-shaped grooves, the rotating shaft of the driven roller 7 can move back and forth in the hole, and the tension degree and the left and right deviation of the belt can be adjusted by adjusting the adjusting nuts on the left and right sides of the device.

Further, fig. 13 is a schematic structural view of the leaf homogenizing device, and iron bars are uniformly welded on a thin shaft and are in a rake shape, so as to uniformly scatter the tea leaves.

Further, fig. 14 is a schematic view of the structure of the brush for cleaning the excessive tea leaves during the tea frying process.

According to the utility model discloses an embodiment, the utility model discloses a motor is as the power supply, and chain drive 15 is transmission, drives the rotation of drive roll 17 to make conveyer belt 12 carry tealeaves forward. Meanwhile, during the tea conveying process, the material homogenizer 19 rotates at a constant speed, so that the tea can be conveyed forwards uniformly and then fall into the feeding box 16. When the weight of the tea leaves in the feeding box 16 reaches a preset value, the motor drives the crank rocker mechanism 5 to move, so that the feeding box 16 turns downwards, and finally the tea leaves fall into the frying pan, and efficient and quantitative uniform tea adding is realized.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. A flat tea feeding device is characterized by comprising: the tea leaf homogenizing machine comprises a tea leaf conveying mechanism for conveying tea leaves, a homogenizing mechanism for uniformly scattering the tea leaves, a feeding mechanism for receiving the tea leaves conveyed by the tea leaf conveying mechanism, an automatic tea leaf weighing mechanism for weighing the tea leaves in the feeding mechanism, and a tea oil filling mechanism for filling tea oil.

2. A flat tea feeding device according to claim 1, wherein said tea conveying mechanism comprises: the conveying device comprises a conveying frame, a conveying belt, a driving roller, a driven roller and a first motor, wherein the driving roller and the driven roller are respectively arranged on the front side and the rear side of the conveying frame, the conveying belt is sleeved on the driving roller and the driven roller, and the driving roller is driven by the first motor through chain transmission.

3. The flat tea feeding device as claimed in claim 2, wherein the carriage is formed by fixedly connecting a left side plate, a right side plate and a rear baffle plate, the left side plate is externally fixed with a left side plate reinforcing rib, and the right side plate is externally fixed with a right side plate reinforcing rib.

4. The flat tea feeding device according to claim 3, wherein the left side plate, the right side plate, the left side plate reinforcing ribs and the right side plate reinforcing ribs are all provided with L-shaped grooves, and the right side reinforcing ribs are provided with U-shaped holes.

5. A flat tea feeding device according to claim 4, wherein the rotating shaft of the driven roller is adjustably provided in the L-shaped groove and is fixed by a fastener.

6. A flat tea feeding device according to claim 1, wherein said automatic tea weighing means employs a weighing cell.

7. A flat tea feeding device according to claim 6, wherein said feeding mechanism comprises: the feeding box comprises a feeding box, a crank rocker mechanism, a second motor, a first proximity switch, a sensor fixing sleeve and a transmission shaft, wherein the second motor drives the crank rocker mechanism to further drive the transmission shaft, a weighing sensor is installed on the transmission shaft through the sensor fixing sleeve, the feeding box is fixed on the weighing sensor, and the first proximity switch is installed beside a second motor shaft and used for controlling the on-off of the rotation of the second motor.

8. The flat tea feeding device according to claim 1, wherein the tea oil filling mechanism comprises: tea oil pipe, tea-seed oil motor and second proximity switch, tea oil pipe's lateral wall has the oil-out, tea oil pipe's one end is rotated with the pivot of tea-seed oil motor and is connected, and the tea-seed oil pipe is rotated by the drive of tea-seed oil motor, and the installation of second proximity switch sets up on tea-seed oil motor next door for the rotation of control tea-seed oil motor.

9. A flat tea feeding device according to claim 1, wherein said refining mechanism comprises: the material homogenizing device comprises a material homogenizing device and a material homogenizing motor, wherein two ends of the material homogenizing device are supported on two side plates of a conveying frame, the material homogenizing device is rotatably connected with the material homogenizing motor, and the material homogenizing device is arranged on the upper surface of a conveying belt.

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