Automatic feeding device for tea packaging machine

Abstract

The utility model relates to an automatic feeding device for a tea packaging machine. A collection tank; a belt assembly; and a plurality of feeding assemblies. Wherein the feeding assembly comprises a feeding box and a base, an opening is formed in the top of the feeding box, and scales are arranged on the left side of the opening; an inner cavity of the feeding box extends in the front-back direction, a quantitative push block and a screw used for adjusting the position of the quantitative push block are arranged in the inner cavity, the screw penetrates into the inner cavity from the rear wall and is in threaded connection with the rear wall, and the front end of the screw is rotationally connected with the quantitative push block. And the upper part of the quantitative push block is also connected with a horizontal cover plate extending backwards. The amount of the tea leaves in the feeding box cavity is controlled through the feeding amount adjusting assembly, so that quantitative conveying of the tea leaves is achieved, and the quantification of the tea leaves can be controlled and adjusted through the screw.

Description

Technical Field

[0001] The utility model relates to the technical field of tea packaging, in particular to an automatic feeding device for a tea packaging machine. Background Art

[0002] Tea is rich in various beneficial ingredients, such as tea polyphenols, caffeine, amino acids and vitamins, and is a popular beverage ingredient.

[0003] The prior art discloses an automatic feeding device for a tea packaging machine (publication number: CN217994942U), which includes a frame, a chain, a tray, a feed hopper, a cylinder and a block; the chain is rotatably arranged on the frame, the tray is rotatably arranged on the chain, and the tray is provided with a block rod; the cylinder is arranged on the frame, the cylinder is connected to the block, and the block is used to block the block rod; the feed hopper is arranged on the frame, and the feed hopper is located below the block.

[0004] The existing technology uses automatic feeding, which is highly efficient and improves the hygiene of feeding operations compared to the traditional manual feeding method, and reduces the risk of tea spillage. However, the tray of the existing technology cannot adjust the amount of bagging at a time, and an additional device is required for quantitative feeding, which is inconvenient to use and there is room for improvement. Utility Model Content

[0005] The main purpose of the utility model is to provide an automatic feeding device for a tea packaging machine, which can solve the problem that tea leaves cannot be quantitatively transported.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The automatic feeding device for tea packaging machine comprises:

[0008] Support frame;

[0009] A collecting tank is arranged at the bottom of the supporting frame;

[0010] A transmission belt assembly is disposed on the upper portion of the support frame and above the collecting tank; and

[0011] A plurality of feeding components, wherein the plurality of feeding components are sequentially arranged on the transmission belt component from front to back;

[0012] Wherein, the conveyor belt assembly includes two conveyor wheels, a conveyor belt and a conveyor motor; the two conveyor wheels are arranged at intervals in front and behind, the conveyor belt is drivingly connected to the two conveyor wheels, and the conveyor motor is connected to one of the conveyor wheels;

[0013] The feeding assembly comprises a feeding box and a base, the feeding boxes are equidistantly connected to the surface of the conveyor belt through the base, and an opening is provided at the top of the feeding box, and a scale is provided on the left side of the opening;

[0014] The inner cavity of the feeding box extends in the front-to-back direction, and a quantitative push block and a screw for adjusting the position of the quantitative push block are provided in the inner cavity. The screw penetrates into the inner cavity from the rear wall and is threadedly connected to the rear wall, and the front end of the screw is rotatably connected to the quantitative push block; the upper part of the quantitative push block is also connected to a horizontal cover plate extending backward.

[0015] The utility model provides an automatic feeding device for a tea packaging machine. It has the following beneficial effects:

[0016] 1. The device controls the amount of tea leaves in the feeding box cavity through the feeding component, thereby realizing the quantitative transmission of tea leaves, and the quantitative amount of tea leaves can be controlled and adjusted by the screw.

[0017] 2. The screw passes through the rear end wall of the feeding box through a threaded structure and is connected to the quantitative push block. The staff drives the quantitative push block to move back and forth by rotating the screw, and the quantitative push block drives the horizontal cover plate to move, thereby adjusting the material storage space in the feeding box cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the feeding assembly of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the feeding box of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure between the quantitative push block and the screw rod of the utility model;

[0022] Figure 5 It is a schematic diagram of the connection structure between the charging box and the flip cover;

[0023] Figure 6 It is a schematic diagram of the structure of the scraper.

[0024] Legend:

[0025] 1. Support frame; 10. Transmission assembly; 101. Conveyor belt; 102. Conveyor wheel; 11. Collecting trough; 12. Feeding assembly; 13. Support column; 14. Feeding box; 15. Base; 16. Scale; 17. Flip cover; 18. Dosing push block; 19. Horizontal cover; 20. Rear wall; 21. Threaded hole; 22. Screw; 23. Hand wheel; 24. Engagement groove; 25. Engagement block; 26. Fixing block; 27. Scraper. DETAILED DESCRIPTION

[0026] like Figures 1 to 6 As shown, the automatic feeding device for the tea packaging machine comprises:

[0027] Support frame 1;

[0028] A collecting tank 11 is provided at the bottom of the support frame;

[0029] The transmission belt assembly 10 is disposed on the upper portion of the support frame 1 and is located above the collecting tank 11; and

[0030] A plurality of feeding components 12, wherein the plurality of feeding components 12 are sequentially arranged on the transmission belt component 10 from front to back;

[0031] The conveyor belt assembly 10 includes two conveyor wheels, a conveyor belt 101 and a conveyor motor; the two conveyor wheels 102 are spaced apart from each other, the conveyor belt 101 is connected to the two conveyor wheels 102, and the conveyor motor is connected to one of the conveyor wheels 102;

[0032] The feeding assembly 12 includes a feeding box 14 and a base 15. The feeding boxes 14 are equidistantly connected to the surface of the conveyor belt 101 through the base 15, and the top of the feeding box 14 is provided with an opening, and a scale 16 is provided on the left side of the opening;

[0033] The inner cavity of the feeding box 14 extends in the front-to-back direction, and is provided with a quantitative push block 18 and a screw rod 22 for adjusting the position of the quantitative push block 18. The screw rod 22 penetrates into the inner cavity from the rear wall 20 and is threadedly connected to the rear wall 20. The front end of the screw rod 22 is rotatably connected to the quantitative push block 18. The upper part of the quantitative push block 18 is also connected to a horizontal cover plate 19 extending backward.

[0034] It should be noted that the collecting trough 11 is used to collect tea leaves that fall when the conveyor belt assembly moves; the scale 16 is convenient for the staff to know the position of the quantitative push block 18 and facilitate adjustment.

[0035] The rear wall 20 of the feeding box 14 is provided with a threaded hole 21 , and the threaded hole 21 is threadably matched with the screw rod 22 .

[0036] The screw 22 and the feeding box 14 are controlled by threads, so that when the rotating screw 22 moves into the inner cavity of the feeding box 14, it drives the quantitative push block 18 to move forward, thereby reducing the size of the inner cavity and cooperating with the scale 16 to achieve quantitative control of the tea leaves. In addition, the horizontal cover plate 19 is driven by the quantitative push block 18 to cover the space between the quantitative push block 18 and the rear wall 20 of the feeding box 14 to prevent tea leaves from entering, thereby ensuring that the amount of tea leaves added is within a controllable range.

[0037] The height of the rear wall 20 plus the height of the horizontal cover plate 19 is equal to the height of the feeding box 14; so that the top surface of the horizontal cover plate 19 and the top surface of the feeding box 14 are in the same horizontal plane;

[0038] The support frame 1 is also provided with a scraper 27, and the left and right sides of the scraper 27 are connected to the collecting tank 11 through the support column 13, so that when the transmission belt assembly 10 drives the feeding box 14 to move, the bottom surface of the scraper 27 contacts the top surface of the feeding box 14. It should be noted that this design allows the top of the quantitative push block 18 and the top of the feeding box 14 to be on the same plane, so that the scraper 27 can scrape off the excess tea leaves on the feeding box 14, ensuring that the amount of tea leaves in each feeding box 14 is within a reasonable error range.

[0039] In addition, the collecting groove 11 can also collect tea leaves exceeding a certain amount scraped off from the feeding box 14 by the scraper 27 .

[0040] Furthermore, the lower side of the scraper 27 is triangular, so that the tea leaves exceeding the quantitative amount can move from the tip of the triangle to both sides, slide down from the side and fall into the collecting tank 11 below the conveyor belt 101.

[0041] The left and right cross sections of the feeding box 14 are in an arc shape, so that the inner cavity of the feeding box 14 is in a semi-cylindrical shape;

[0042] The quantitative push block 18 is a semi-cylindrical body whose shape fits the inner cavity. The arc-shaped structure designed here can make the movement of the quantitative push block 18 easier and faster.

[0043] The front end of the feeding box 14 is provided with a discharge port, and a flip cover 17 is hinged at the discharge port;

[0044] The left and right sides of the discharge port are fixedly connected with a fixing block 26, the left and right sides of the flip cover 17 are provided with a hinge rod, and the fixing block 26 is provided with a hinge hole for the hinge rod to cooperate with the hinge rod. The hinge structure here is conventional technology, and it should be noted that the flip cover 17 is provided at the discharge port; the flip cover 17 covers the discharge port when the feeding box 14 is horizontal, and opens the discharge port when it moves to the front end or rear end of the conveyor belt 101.

[0045] A hand wheel 23 is fixedly connected to one side of the screw rod 22 away from the quantitative push block 18. The design of the hand wheel 23 makes the rotation of the screw rod 22 more convenient and faster.

[0046] The outlet is also provided with a snap-fitting groove 24, and the rear end surface of the flip cover 17 is provided with a snap-fitting block 25 that cooperates with the snap-fitting groove 24. The snap-fitting structure allows the flip cover 17 to fit more firmly with the outlet, preventing the feeding box 14 from opening when it moves horizontally along the front-rear direction on the conveyor belt 101.

[0047] In summary, the working principle of the present invention is: through the cooperation of the transmission component 10 and the feeding component 12, the capacity in the feeding box 14 cavity is adjusted to achieve the quantitative amount of tea leaves, and the scraper 27 plays a role in further adjusting the quantitative amount.

[0048] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. Automatic feeding device for tea packaging machine, characterized in that: include: Support frame (1); A collecting tank (11) is arranged at the bottom of the supporting frame; A transmission belt assembly (10) is arranged on the upper part of the support frame (1) and is located above the collecting tank (11); as well as A plurality of feeding components (12), wherein the plurality of feeding components (12) are sequentially arranged on the transmission belt component (10) from front to back; The transmission belt assembly (10) comprises two transmission wheels, a transmission belt (101) and a transmission motor; the two transmission wheels (102) are arranged at a distance from each other, the transmission belt (101) is transmission-connected to the two transmission wheels (102), and the transmission motor is connected to one of the transmission wheels (102); The feeding assembly (12) comprises a feeding box (14) and a base (15), the feeding boxes (14) are connected to the surface of the conveyor belt (101) at equal distances through the base (15), and an opening is provided at the top of the feeding box (14), and a scale (16) is provided on the left side of the opening; The inner cavity of the feeding box (14) extends in the front-to-back direction, and a quantitative push block (18) and a screw rod (22) for adjusting the position of the quantitative push block (18) are arranged in the inner cavity. The screw rod (22) penetrates into the inner cavity from the rear wall (20) and is threadedly connected to the rear wall (20), and the front end of the screw rod (22) is rotatably connected to the quantitative push block (18); the upper part of the quantitative push block (18) is also connected to a horizontal cover plate (19) extending backward.

2. The automatic feeding device for tea packaging machine according to claim 1, characterized in that: The rear wall (20) of the feeding box (14) is provided with a threaded hole (21), and the threaded hole (21) is threadably matched with the screw rod (22).

3. The automatic feeding device for tea packaging machine according to claim 1, characterized in that: The height of the rear wall (20) plus the height of the horizontal cover plate (19) is equal to the height of the feeding box (14); so that the top surface of the horizontal cover plate (19) and the top surface of the feeding box (14) are on the same horizontal plane; The support frame (1) is also provided with a scraper (27), and the left and right sides of the scraper (27) are connected to the collecting trough (11) through supporting columns (13); when the driving belt assembly (10) drives the feeding box (14) to move, the bottom surface of the scraper (27) contacts the top surface of the feeding box (14).

4. The automatic feeding device for tea packaging machine according to claim 1, characterized in that: The left and right cross sections of the feeding box (14) are in the shape of an arc, so that the inner cavity of the feeding box (14) is in the shape of a semi-cylinder; The quantitative push block (18) is a semi-cylindrical body whose shape fits the inner cavity.

5. The automatic feeding device for tea packaging machine according to claim 1, characterized in that: The front end of the feeding box (14) is provided with a discharge port, and a flip cover (17) is hingedly connected to the discharge port; The left and right sides of the discharge port are fixedly connected with fixed blocks (26), the left and right sides of the flip cover (17) are provided with hinge rods, and the fixed blocks (26) are provided with hinge holes for matching with the hinge rods.

6. The automatic feeding device for tea packaging machine according to claim 1, characterized in that: A hand wheel (23) is fixedly connected to the side of the screw rod (22) away from the quantitative push block (18).

7. The automatic feeding device for tea packaging machine according to claim 5, characterized in that: A snap-fit ​​groove (24) is also provided at the discharge port, and a snap-fit ​​block (25) which is matched and connected with the snap-fit ​​groove (24) is provided on the rear end surface of the flip cover (17).

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