Workbench for drying polygonatum kingianum

Abstract

The workbench comprises a rack, a conveying belt used for conveying a tray is rotatably installed in the rack, a first motor used for driving the conveying belt is fixedly installed on the outer wall of the rack, a second support is fixedly installed on the top of the rack, and the second support is fixedly installed on the top of the rack. The top of the second support is fixedly connected with a plurality of electric cylinders, the push rod ends of the electric cylinders are jointly and fixedly connected with a raking mechanism, the top of the rack is fixedly provided with a feeding hopper through a first support, and a discharge port of the feeding hopper is provided with a discharge valve; by arranging the conveying belt, the feeding hopper, the V-shaped guide plate, the electric cylinder, the raking mechanism and the like, in the process that the conveying belt drives the tray to move in the length direction of the rack, steamed rhizoma polygonati can be guided into the tray, spreading and raking operation on the rhizoma polygonati in the tray can be completed in sequence, manual spreading and raking are not needed, time and labor are saved, and working efficiency is improved. The production efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of polygonatum processing, in particular to a workbench used for drying polygonatum. Background Art

[0002] In the production process of polygonatum health foods such as wine-made polygonatum and polygonatum paste, the polygonatum raw materials need to be steamed and dried for several times. Therefore, after each steaming, the steamed polygonatum needs to be poured into a tray for drying, and the polygonatum in the tray needs to be spread out using tools such as rakes to avoid accumulation of polygonatum in the tray and reduce the mutual contact between polygonatum, thereby improving the drying effect of polygonatum. At present, this spreading and raking operation is mostly performed manually by workers on a workbench, which is inefficient and laborious. For this reason, we propose a workbench for drying polygonatum. Utility Model Content

[0003] The utility model aims to provide a workbench for drying polygonatum sibiricum to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A workbench for drying Polygonatum sibiricum comprises a frame, a conveyor belt for conveying trays is rotatably installed in the frame, a first motor for driving the conveyor belt is fixedly installed on the outer wall of the frame, a second bracket is fixedly installed on the top of the frame, a plurality of electric cylinders are fixedly connected to the top of the second bracket, push rod ends of the electric cylinders are commonly fixedly connected to a raking and dispersing mechanism, a feeding hopper is fixedly installed on the top of the frame through the first bracket, a discharge valve is installed at the discharge port of the feeding hopper, a V-shaped guide plate is fixedly installed on the top of the frame through a plurality of connecting seats, the discharge valve is located between the feeding end of the conveyor belt and the raking and dispersing mechanism, and the V-shaped guide plate is located between the raking and dispersing mechanism and the discharge valve.

[0006] As a further solution of the utility model: the raking mechanism includes a transmission box fixedly connected to the push rod end of the electric cylinder, a reduction motor is fixedly installed on the top of the transmission box, and a plurality of rotating shafts are rotatably penetrated through the bottom of the transmission box, and adjacent rotating shafts are transmission-connected to each other, the top end of one rotating shaft is fixedly connected to the output shaft of the reduction motor, the bottom end of the rotating shaft is fixedly connected to a mounting seat, and a plurality of raking rods are fixedly installed on the bottom end of the mounting seat.

[0007] As a further solution of the utility model: the outer wall of the rotating shaft located in the transmission box is fixedly sleeved with gears, and two adjacent gears are meshed with each other.

[0008] As a further solution of the utility model: guiding mechanisms are installed on both sides of the top of the bench frame and located on both sides of the raking mechanism. The guiding mechanism includes two guide bars, the two guide bars are symmetrically distributed on both sides of the tray, and the distance between the two guide bars is adapted to the width of the tray.

[0009] As a further solution of the utility model: a plurality of sliding rods are fixedly installed on the outer walls of the guide bars, guide sleeves are slidably sleeved on the outer walls of the sliding rods, the guide sleeves are fixedly connected to the top of the bench frame, a hand-tightening bolt is passed through the top of the guide sleeve through a threaded hole, and the threaded end of the hand-tightening bolt abuts against the outer wall of the sliding rod.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] By setting a conveyor belt, a feeding hopper, a V-shaped guide plate, an electric cylinder, a raking mechanism, etc., when the conveyor belt drives the tray to move along the length direction of the bench frame, the steamed polygonatum sibiricum can be introduced into the tray, and the polygonatum sibiricum in the tray can be sequentially paved and raked, without manual raking, which saves time and effort and has high production efficiency. Description of the Drawings

[0012] Figure 1 It is a schematic structural diagram of a workbench for drying polygonatum sibiricum.

[0013] Figure 2 It is a top view structural diagram of the V-shaped guide plate in a workbench for drying polygonatum sibiricum.

[0014] Figure 3 It is a schematic distribution structural diagram of the raking rods in a workbench for drying polygonatum sibiricum.

[0015] Among them, bench frame 1, first motor 2, conveyor belt 3, tray 4, first bracket 5, feeding hopper 6, discharge valve 7, connecting seat 8, V-shaped guide plate 9, second bracket 10, electric cylinder 11, transmission box 12, reduction motor 13, rotating shaft 14, gear 15, mounting seat 16, raking rod 17, guide sleeve 18, sliding rod 19, hand-tightening bolt 20, guide bar 21. Detailed Embodiments

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] Please refer to Figures 1 to 3In an embodiment of the utility model, a workbench for drying Polygonatum sibiricum comprises a stand 1, a conveyor belt 3 for conveying a tray 4 is rotatably installed in the stand 1, a first motor 2 for driving the conveyor belt 3 is fixedly installed on the outer wall of the stand 1, a second bracket 10 is fixedly installed on the top of the stand 1, a plurality of electric cylinders 11 are fixedly connected to the top of the second bracket 10, and a raking mechanism is fixedly connected to the push rod ends of the electric cylinders 11, a feeding hopper 6 is fixedly installed on the top of the stand 1 through the first bracket 5, a discharge valve 7 is installed at the discharge port of the feeding hopper 6, and the discharge valve 7 can be a gate valve, a butterfly valve or a star-shaped discharger, etc., a V-shaped guide plate 9 is fixedly installed on the top of the stand 1 through a plurality of connecting seats 8, the discharge valve 7 is located between the feeding end of the conveyor belt 3 and the raking mechanism, and the V-shaped guide plate 9 is located between the raking mechanism and the discharge valve 7.

[0018] The utility model adopts the above scheme. When in use, after the steamed polygonatum is poured into the feeding hopper 6 by using a skirt bag conveyor or a bucket elevator and other equipment, the tray 4 is placed on the conveyor belt 3, and the tray 4 is driven by the conveyor belt 3 to move along the length direction of the stand 1. When the tray 4 moves to a certain distance below the discharge valve 7, the discharge valve 7 is started, and the polygonatum can be poured into the moving tray 4, so that the polygonatum is piled and distributed in a straight line in the tray 4. After that, the tray 4 passes under the V-shaped guide plate 9 driven by the conveyor belt 3, and the V-shaped guide plate 9 can The polygonatum accumulated in the tray 4 can be guided from the middle of the tray 4 to the two sides of the tray 4, so that the polygonatum is spread in the tray 4. When the tray 4 moves to under the raking and scattering mechanism, the electric cylinder 11 is started to extend the raking and scattering mechanism into the tray 4, and the polygonatum in the tray 4 can be raked apart by the raking and scattering mechanism to reduce the contact between the polygonatums. When the tray 4 is about to pass through the second bracket 10, the electric cylinder 11 is started to lift the raking and scattering mechanism to make the tray 4 leave smoothly, and the spreading and raking of the polygonatum can be completed without manual spreading and raking, which saves time and effort and has high production efficiency.

[0019] Specific combination Figures 1 - 3 In one embodiment of the utility model, the raking mechanism includes a transmission box 12 fixedly connected to the push rod end of the electric cylinder 11, a reduction motor 13 is fixedly installed on the top of the transmission box 12, and a plurality of rotating shafts 14 are rotatably penetrated through the bottom of the transmission box 12. Adjacent rotating shafts 14 are transmission-connected to each other, and the top end of one rotating shaft 14 is fixedly connected to the output shaft of the reduction motor 13. The bottom end of the rotating shaft 14 is fixedly connected to a mounting seat 16, and a plurality of raking rods 17 are fixedly installed on the bottom end of the mounting seat 16.

[0020] Furthermore, the outer wall of the rotating shaft 14 in the transmission box 12 is fixedly sleeved with a gear 15, and two adjacent gears 15 are meshed with each other.

[0021] By starting the reduction motor 13, the cooperation between the gears 15 can be utilized to make two adjacent mounting seats 16 rotate in opposite directions simultaneously, so as to scatter the polygonatum in the tray 4 by means of multiple raking rods 17, and the use effect is good.

[0022] Specifically in combination with Figure 1 and Figure 2 , in an embodiment of the present invention, guiding mechanisms are installed on both sides of the top of the bench 1 where the scattering mechanism is located. The guiding mechanisms include two guide bars 21. The two guide bars 21 are symmetrically distributed on both sides of the tray 4, and the distance between the two guide bars 21 is adapted to the width of the tray 4.

[0023] Through the arrangement of the two guiding mechanisms, the guide bars 21 can play a role in limiting and guiding the tray 4 on both sides of the scattering mechanism, so as to prevent the rotating raking rods 17 from contacting the width edges of the tray 4.

[0024] Specifically in combination with Figure 1 and Figure 2 , on the basis of the previous embodiment, further, a plurality of sliding rods 19 are fixedly installed on the outer walls of the guide bars 21. Guide sleeves 18 are slidably sleeved on the outer walls of the sliding rods 19. The guide sleeves 18 are fixedly connected to the top of the bench 1. The tops of the guide sleeves 18 are provided with hand-tightening bolts 20 through threaded holes in a matching manner. The threaded ends of the hand-tightening bolts 20 abut against the outer walls of the sliding rods 19.

[0025] Through the cooperation of the sliding rods 19, the guide sleeves 18 and the hand-tightening bolts 20, it is convenient to adjust the distance between two corresponding guide bars 21 on the bench 1, so as to be adapted to trays 4 with different width dimensions.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A workbench for drying polygonatum sibiricum, characterized in that: The invention comprises a stand (1), wherein a conveyor belt (3) for conveying a tray (4) is rotatably installed in the stand (1), a first motor (2) for driving the conveyor belt (3) is fixedly installed on the outer wall of the stand (1), a second bracket (10) is fixedly installed on the top of the stand (1), a plurality of electric cylinders (11) are fixedly connected to the top of the second bracket (10), and the push rod ends of the electric cylinders (11) are fixedly connected to a rake and spread mechanism, a feeding hopper (6) is fixedly installed on the top of the stand (1) through a first bracket (5), a discharge valve (7) is installed at the discharge port of the feeding hopper (6), a V-shaped guide plate (9) is fixedly installed on the top of the stand (1) through a plurality of connecting seats (8), the discharge valve (7) is located between the feeding end of the conveyor belt (3) and the rake and spread mechanism, and the V-shaped guide plate (9) is located between the rake and spread mechanism and the discharge valve (7).

2. The workbench for drying polygonatum sibiricum described in claim 1, wherein: The raking mechanism comprises a transmission box (12) fixedly connected to the push rod end of the electric cylinder (11), a reduction motor (13) is fixedly installed on the top of the transmission box (12), a plurality of rotating shafts (14) are rotatably passed through the bottom of the transmission box (12), adjacent rotating shafts (14) are mutually transmission-connected, the top end of one rotating shaft (14) is fixedly connected to the output shaft of the reduction motor (13), the bottom end of each rotating shaft (14) is fixedly connected to a mounting seat (16), and a plurality of raking rods (17) are fixedly installed on the bottom end of each mounting seat (16).

3. A workbench for drying polygonatum sibiricum according to claim 2, characterized in that: The outer wall of the rotating shaft (14) located in the transmission box (12) is fixedly sleeved with a gear (15), and two adjacent gears (15) are meshed with each other.

4. A workbench for drying polygonatum sibiricum according to claim 1, characterized in that: The top of the stand (1) is provided with guide mechanisms on both sides of the raking mechanism, and the guide mechanisms include two guide bars (21). The two guide bars (21) are symmetrically distributed on both sides of the tray (4), and the spacing between the two guide bars (21) is adapted to the width of the tray (4).

5. A workbench for drying polygonatum sibiricum according to claim 4, characterized in that: The outer wall of the guide bar (21) is fixedly mounted with a plurality of slide bars (19), the outer wall of the slide bar (19) is slidably sleeved with a guide sleeve (18), the guide sleeve (18) is fixedly connected to the top of the stand (1), the top of the guide sleeve (18) is fitted with a hand-tightening bolt (20) through a threaded hole, and the threaded end of the hand-tightening bolt (20) abuts against the outer wall of the slide bar (19).

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