CN210929456U

CN210929456U - Tea leaf spreading device for withering tea leaves

Info

Publication number: CN210929456U
Application number: CN201921594143.4U
Authority: CN
Inventors: 诸勇
Original assignee: Anji Hongfeng Machinery Co ltd
Current assignee: Anji Hongfeng Machinery Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-07-07
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a tea leaf withering and spreading device, which comprises an withering groove, wherein the bottom of the withering groove is fixedly provided with heating components, the two sides of the withering groove are symmetrically provided with moving components, two groups of moving components are fixedly connected with leaf turning components above the moving components, the bottom of the withering groove is provided with gas holes in an equidistant array, the bottom of the gas holes is fixedly provided with a mesh plate, four corners of the bottom of the withering groove are fixedly provided with stand columns, the heating components comprise a heating box, two groups of far infrared heating plates are slidably arranged in the heating box, the heating box is of a transparent glass cover structure, the moving components comprise two groups of connecting shafts, two ends of the connecting shafts are fixedly provided with positioning plates, four groups of positioning plates are respectively and fixedly arranged at two sides of the outer wall of the withering groove, one end, the fresh tea leaves are uniformly heated and fully dried, and the production efficiency is improved.

Description

Tea leaf spreading device for withering tea leaves

Technical Field

The utility model belongs to the technical field of the withered transfer of tealeaves, concretely relates to withered transfer of tealeaves stands leaf device.

Background

Withering is a process of tea making. In the past years of manual tea making, the withering of tea leaves is to spread the picked fresh leaves according to a certain thickness and dry the leaves in the sun to make the fresh leaves in a wilted state. During the withering process, fresh leaves are subjected to a series of changes, wherein the main change is the reduction of moisture, and after the moisture is reduced, the leaves are changed from crisp and hard into soft, so that the leaves are convenient to knead into strips; the activity of enzyme substances contained in the leaves is enhanced, fresh leaf components such as starch, protein, insoluble protopectin, etc. are promoted to be decomposed and converted, effective substances beneficial to the quality of finished tea, such as glucose, amino acid, bath pectin, etc., are generated, and polyphenols are oxidized to different degrees.

The traditional withering method comprises solarization withering and indoor natural spreading and withering, can effectively keep tea fragrance, but has low efficiency, and the existing device capable of accelerating withering comprises a screen plate supported by a support frame and a heating device arranged below the screen plate, uniformly spreads fresh tea on the screen plate, and starts the heating device to accelerate water evaporation of the fresh tea. However, the withering device needs to spread the fresh leaves thinly, the quantity of the fresh tea leaves withered each time is small, the improvement of the production efficiency is not facilitated, the heating is not uniform, the color change of the tea leaves is not uniform, and the fragrance is easy to dissipate.

Therefore, a tea leaf spreading device is provided for solving the problems in the prior art, a group of reciprocating rotating shafts are arranged above a withering groove, and poking plates for leaf turning are arranged on the surfaces of the rotating shafts at equal intervals, so that fresh tea leaves are uniformly heated, full drying is performed, and the production efficiency is improved; set up and dial the board and make pivot reciprocating motion, the tealeaves volume manual control that can wither as required whether uses with moving speed and operating duration when using, the regulation and control of being convenient for guarantees the effect of withering of tealeaves, avoids the emergence of tealeaves colour variation inhomogeneous, and the fragrance also scatters and disappears the emergence of phenomenon easily.

Disclosure of Invention

An object of the utility model is to provide a tealeaves withering uses and spreads out leaf device to propose the device that withers among the prior art and must spread out thin bright leaf among the above-mentioned background art of solution, the bright tealeaves that withers at every turn is small in quantity, is unfavorable for improving production efficiency, and the heating is inhomogeneous, and tealeaves colour changes inhomogeneously, and the fragrance also scatters and disappears easily problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: withering of tealeaves transfers a leaf device, including withering groove, withering groove bottom fixed mounting has heating element, withering groove bilateral symmetry is provided with the removal subassembly, and is two sets of removal subassembly top fixedly connected with turns over the leaf subassembly, withering groove bottom equidistance array has the gas pocket, gas pocket bottom fixed mounting has the otter board, withering groove bottom four corners is equal fixed mounting has the stand, heating element includes the heating cabinet, sliding mounting has two sets of far infrared heating plates in the heating cabinet, the heating cabinet is transparent glass cover structure, the removal subassembly includes two sets of connecting axles, connecting axle both ends fixed mounting has the locating plate, four groups of locating plates respectively fixed mounting in withering groove outer wall both sides, connecting axle one end fixed mounting has first synchronous pulley, fixed mounting has first motor between the stand, the output shaft fixed mounting of first motor has second synchronous pulley, first synchronous pulley and second synchronous pulley between connect through first synchronous belt drive, first synchronous belt surface one side fixed mounting has two sets of otic placodes, turning over the leaf subassembly and including the trip shaft, the trip shaft rotates between the two sets of otic placodes of installation, the equal range array in trip shaft surface annular has the board of dialling, trip shaft one end fixed mounting has third synchronous pulley, and is two sets of fixed mounting has electronic slip table between the stand, fixed surface installs the second motor on the slider of electronic slip table, the output shaft fixed mounting of second motor has fourth synchronous pulley, the transmission is connected with the second hold-in range between fourth synchronous pulley and the third synchronous pulley.

Preferably, a first connecting transverse support and a second connecting transverse support are fixedly mounted between every two adjacent groups of the stand columns respectively.

Preferably, a motor mounting plate is fixedly mounted on the upper surface of the first connecting cross brace, and the first motor is fixedly mounted on the upper surface of the motor mounting plate.

Preferably, the second is connected stull one side fixed mounting and is had the backup pad, backup pad bottom equidistance array has the strengthening rib, electronic slip table fixed mounting is in the backup pad upper surface.

Preferably, the bottom of the far infrared heating plate is fixedly provided with a sliding block, a sliding groove is formed in the heating box, and the sliding block is in clearance fit with the sliding groove.

Preferably, both ends of the connecting shaft are rotatably arranged on one side of the positioning plate through bearing seats.

Preferably, the two ends of the turnover shaft are also rotatably arranged between the two groups of ear plates through bearing seats.

Preferably, the first synchronous belt is fixedly provided with a connecting plate on the surface, and the ear plate is fixedly arranged on the upper surface of the connecting plate.

Preferably, the surface of the dial plate is provided with through holes in an equidistant array.

The utility model discloses a technological effect and advantage: the utility model provides a withered tea leaf spreading device, compared with the prior art, have following advantage:

1. a group of rotating shafts which do reciprocating motion are arranged above the withering groove, and poking plates for turning over leaves are arranged on the surfaces of the rotating shafts in an equidistant array, so that the fresh tea leaves are uniformly heated, the fresh tea leaves are fully dried, and the production efficiency is improved;

2. set up and dial the board and make pivot reciprocating motion, the tealeaves volume manual control that can wither as required whether uses with moving speed and operating duration when using, the regulation and control of being convenient for guarantees the effect of withering of tealeaves, avoids the emergence of tealeaves colour variation inhomogeneous, and the fragrance also scatters and disappears the emergence of phenomenon easily.

Drawings

Fig. 1 is a schematic view of a main view perspective structure of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the bottom view structure of the present invention.

In the figure: 1. withering the tank; 101. air holes; 102. a screen plate; 103. a column; 104. a first connecting wale; 105. a second connecting cross brace; 106. a motor mounting plate; 107. a support plate; 108. reinforcing ribs; 2. a heating assembly; 201. a heating box; 202. a far infrared heating plate; 203. a slider; 204. a chute; 3. a moving assembly; 301. a connecting shaft; 302. positioning a plate; 303. a first timing pulley; 304. a first motor; 305. a second timing pulley; 306. a first synchronization belt; 307. an ear plate; 308. a connecting plate; 4. a leaf turning assembly; 401. a turning shaft; 402. dialing a plate; 403. a third synchronous pulley; 404. an electric sliding table; 405. a second motor; 406. a fourth timing pulley; 407. a second synchronous belt; 408. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a tea withering and spreading device as shown in figures 1-5, which comprises an withering groove 1, wherein the bottom of the withering groove 1 is fixedly provided with a heating component 2, two sides of the withering groove 1 are symmetrically provided with moving components 3, the upper parts of the two groups of moving components 3 are fixedly connected with leaf turning components 4, and the leaf turning components 4 are utilized to uniformly spread tea leaves in the withering groove 1;

referring to fig. 1 and 5, the withering trough 1 is provided with air holes 101 at the bottom in an equidistant array, the bottom of the air holes 101 is fixedly provided with a screen plate 102, the air holes 101 are arranged to facilitate the drying treatment of the tea leaves by the heat generated by the far infrared heating plate 202, and the screen plate 102 is arranged to prevent the tea leaves from falling; four corners of the bottom of the withering groove 1 are fixedly provided with upright posts 103, a first connecting cross brace 104 and a second connecting cross brace 105 are respectively and fixedly arranged between two adjacent groups of upright posts 103, and the first connecting cross brace 104 and the second connecting cross brace 105 are arranged to ensure the stability of the supporting structure of the upright posts 103;

referring to fig. 1 and 5, the heating assembly 2 includes a heating box 201, two sets of far infrared heating plates 202 are slidably mounted in the heating box 201, the heating box 201 is of a transparent glass cover structure, the far infrared heating plates 202 are protected by the transparent glass cover, and the transparent glass cover structure does not interfere with the normal operation of the far infrared heating plates 202; the bottom of the far infrared heating plate 202 is fixedly provided with a sliding block 203, a sliding groove 204 is formed in the heating box 201, the sliding block 203 is in clearance fit with the sliding groove 204, and the sliding block 203 and the sliding groove 204 are arranged to ensure the stability of the sliding structure of the far infrared heating plate 202;

referring to fig. 2, 3 and 4, the moving assembly 3 includes two sets of connecting shafts 301, two ends of the connecting shafts 301 are fixedly installed with positioning plates 302, two ends of the connecting shafts 301 are rotatably installed on one side of the positioning plates 302 through bearing seats, the four sets of positioning plates 302 are respectively and fixedly installed on two sides of the outer wall of the withering groove 1, one end of the connecting shaft 301 is fixedly installed with a first synchronous belt pulley 303, a first motor 304 is fixedly installed between the upright posts 103, and the first synchronous belt 306 is driven to reciprocate by the forward and reverse rotation of the first motor 304; the upper surface of the first connecting cross brace 104 is fixedly provided with a motor mounting plate 106, the first motor 304 is fixedly arranged on the upper surface of the motor mounting plate 106, the output shaft end of the first motor 304 is fixedly provided with a second synchronous belt pulley 305, the first synchronous belt pulley 303 and the second synchronous belt pulley 305 are in transmission connection through a first synchronous belt 306, one side of the surface of the first synchronous belt 306 is fixedly provided with two groups of lug plates 307, and the turnover shaft 401 is fixedly connected to the upper surface of the first synchronous belt 306 through the lug plates 307; the surface of the first synchronous belt 306 is fixedly provided with a connecting plate 308, and the ear plate 307 is fixedly arranged on the upper surface of the connecting plate 308;

referring to fig. 1, 2 and 3, the turning assembly 4 includes a turning shaft 401, two ends of the turning shaft 401 are also rotatably mounted between two sets of ear plates 307 through bearing seats, a dial plate 402 is annularly and equidistantly arranged on the surface of the turning shaft 401, through holes 408 are equidistantly arranged on the surface of the dial plate 402, a third synchronous pulley 403 is fixedly mounted at one end of the turning shaft 401, an electric sliding table 404 is fixedly mounted between two sets of upright posts 103, a support plate 107 is fixedly mounted at one side of a second connecting cross brace 105, reinforcing ribs 108 are equidistantly arranged at the bottom of the support plate 107, the electric sliding table 404 is fixedly mounted on the upper surface of the support plate 107, a second motor 405 is fixedly mounted on the upper surface of a moving block on the electric sliding table 404, a fourth synchronous pulley 406 is fixedly mounted on an output shaft of the second motor 405, a second synchronous belt 407 is drivingly connected between the fourth synchronous pulley 406 and the third synchronous pulley 403, and a first motor 304, a second, make trip shaft 401 rotatory, utilize to dial board 402 to overturn and spread out the leaf to the tealeaves of withering in the groove 1, in the time of the upset, utilize first motor 304 positive and negative cooperation electronic slip table 404 to drive trip shaft 401 in withering groove 1 top reciprocating motion for tealeaves must be heated evenly, fully dries, improves production efficiency.

The structure principle is as follows: a set of reciprocating turnover shafts 401 is arranged above the withering groove 1, the surface of the turnover shafts 401 is equidistantly provided with a leaf turning shifting plate 402, when the turnover device is used, a first motor 304, a second motor 405 and an electric sliding table 404 are simultaneously started to enable the turnover shafts 401 to rotate, tea leaves in the withering groove 1 are turned over and spread by the leaf shifting plate 402, and when the tea leaves are turned over, the turnover shafts 401 are driven to reciprocate above the withering groove 1 by the aid of the forward and reverse rotation of the first motor 304 and the cooperation of the electric sliding table 404, so that the tea leaves are uniformly heated, fully dried and production efficiency is improved;

set up and dial board 402 and make trip shaft 401 reciprocating motion, the tea volume manual control that can wither as required whether it uses leaf turning component 4 and its moving speed and operating duration when using, the regulation and control of being convenient for guarantees the effect of withering of tealeaves, avoids the emergence of tealeaves colour change inhomogeneous, and the fragrance also scatters and disappears the phenomenon such as easily.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Withering of tealeaves is called and is spread leaf device, including withering groove (1), its characterized in that: the bottom of the withering groove (1) is fixedly provided with a heating assembly (2), two sides of the withering groove (1) are symmetrically provided with moving assemblies (3), and leaf turning assemblies (4) are fixedly connected above the two groups of moving assemblies (3);

air holes (101) are arrayed at the bottom of the withering groove (1) at equal intervals, a screen plate (102) is fixedly installed at the bottom of each air hole (101), and stand columns (103) are fixedly installed at four corners of the bottom of the withering groove (1);

the heating assembly (2) comprises a heating box (201), two groups of far infrared heating plates (202) are arranged in the heating box (201) in a sliding mode, and the heating box (201) is of a transparent glass cover structure;

the moving assembly (3) comprises two groups of connecting shafts (301), positioning plates (302) are fixedly mounted at two ends of each connecting shaft (301), the four groups of positioning plates (302) are respectively and fixedly mounted at two sides of the outer wall of the withering groove (1), a first synchronous pulley (303) is fixedly mounted at one end of each connecting shaft (301), a first motor (304) is fixedly mounted between the upright columns (103), a second synchronous pulley (305) is fixedly mounted at an output shaft of the first motor (304), the first synchronous pulley (303) is in transmission connection with the second synchronous pulley (305) through a first synchronous belt (306), and two groups of lug plates (307) are fixedly mounted on one side of the surface of the first synchronous belt (306);

turning over leaf subassembly (4) including trip shaft (401), trip shaft (401) rotate between two sets of otic placodes of installation (307), board (402) are dialled to equal range array in trip shaft (401) surface annular, trip shaft (401) one end fixed mounting has third synchronous pulley (403), and is two sets of fixed mounting has electronic slip table (404) between stand (103), fixed surface installs second motor (405) on the slider of electronic slip table (404), the output shaft fixed mounting of second motor (405) has fourth synchronous pulley (406), the transmission is connected with second hold-in range (407) between fourth synchronous pulley (406) and third synchronous pulley (403).

2. A leaf tedding device for withering tea leaves as claimed in claim 1, wherein: and a first connecting cross brace (104) and a second connecting cross brace (105) are fixedly arranged between every two adjacent groups of the upright posts (103).

3. A leaf tedding device for withering tea leaves as claimed in claim 2, wherein: the motor mounting plate (106) is fixedly mounted on the upper surface of the first connecting cross brace (104), and the first motor (304) is fixedly mounted on the upper surface of the motor mounting plate (106).

4. A leaf tedding device for withering tea leaves as claimed in claim 2, wherein: the bracing (105) one side fixed mounting is connected to the second has backup pad (107), backup pad (107) bottom equidistance array has strengthening rib (108), electronic slip table (404) fixed mounting is in backup pad (107) upper surface.

5. A leaf tedding device for withering tea leaves as claimed in claim 1, wherein: the bottom of the far infrared heating plate (202) is fixedly provided with a sliding block (203), a sliding groove (204) is formed in the heating box (201), and the sliding block (203) is in clearance fit with the sliding groove (204).

6. A leaf tedding device for withering tea leaves as claimed in claim 1, wherein: and two ends of the connecting shaft (301) are rotatably arranged on one side of the positioning plate (302) through bearing seats.

7. A leaf tedding device for withering tea leaves as claimed in claim 1, wherein: and two ends of the overturning shaft (401) are also rotatably arranged between the two groups of ear plates (307) through bearing seats.

8. A leaf tedding device for withering tea leaves as claimed in claim 1, wherein: the surface of the first synchronous belt (306) is fixedly provided with a connecting plate (308), and the ear plate (307) is fixedly arranged on the upper surface of the connecting plate (308).

9. A leaf tedding device for withering tea leaves as claimed in claim 1, wherein: through holes (408) are arranged on the surface of the poking plate (402) in an equidistant array.