Double-layer shaking and screening machine for tea processing

Abstract

The utility model relates to the technical field of tea processing, and discloses a tea processing double-layer shaking and screening machine which comprises a machine box, a damping assembly is arranged at the bottom of the machine box, belt group wheels are installed on the front wall and the rear wall of the machine box, and a two-way motor is fixedly connected to the inner bottom side of the machine box. The front end and the rear end of the bidirectional motor are fixedly connected with first rotating shafts, the ends, away from the bidirectional motor, of the first rotating shafts are fixedly connected to the inner bottom side of the belt set wheel, one side of the top of the belt set wheel is fixedly connected with a second rotating shaft, and the end, away from the belt set wheel, of the second rotating shaft is fixedly connected with an eccentric wheel. The bidirectional motor is started to enable the frame to vibrate, the influence of vibration on the ground is reduced through the fixing blocks and the supporting rods, noise and vibration propagation are reduced, stable operation of the frame is ensured, the screening efficiency and the durability of equipment are improved, elasticity is given to the connecting plate through the synergistic effect of the first spring and the second spring, and vibration of the machine box is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to tea processing technical field especially relates to a tea processing double -deck shaking screen. BACKGROUND

[0002] Tea is picked from the tender bud, tender leaf and tender stem of tea tree, is made through specific processing technology, is used for brewing tea leaf, in order to ensure the quality uniformity and consistency of finished product tea, needs using shaking screen to screen and grade tea leaf;

[0003] Tea processing shaking screen mainly includes drive arrangement, screening device and feeding device, drive arrangement can provide vibration power to equipment, screening device can make larger particles be separated in upper layer, and small particles fall down through smaller aperture screen net, and feeding device is used to place tea on screening device;

[0004] The existing shaking screen can generate larger noise when running, can influence the comfort of operator when working for a long time, and there is some deficiency in screening efficiency, so a tea processing double -deck shaking screen is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above insufficient, the utility model provides a tea processing double -deck shaking screen, aims at improving the problem that equipment can generate larger noise when running in prior art, and the screening efficiency is low.

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

[0007] A tea processing double -deck shaking screen, including the machine case, the bottom of machine case is provided with damping assembly, the front and rear walls of machine case are all installed with belt group wheel, the inside bottom side of machine case is fixedly connected with bidirectional motor, the front and rear ends of bidirectional motor are all fixedly connected with pivot no.

[0008] The top side of belt group wheel is fixedly connected with pivot no. 2, the end, away from belt group wheel of pivot no. 2, is fixedly connected with eccentric wheel, the side, away from pivot no. 2 of eccentric wheel, is rotatably connected with connecting rod, the end, away from eccentric wheel of connecting rod, is rotatably connected with fixed block no. 1, the side, away from connecting rod of fixed block no. 1, is fixedly connected with frame no. 1;

[0009] The inside of frame no. 1 is installed with double -deck screening board, the bottom left and right sides of frame no. 1 are all fixedly connected with support plate no. 1, the bottom front and rear sides of support plate no. 1 are all fixedly connected with fixed block no. 2, the inside of fixed block no. 2 is rotatably connected with support rod no. 1, the bottom end of support rod no. 1 is fixedly connected with base;

[0010] The top side of the base is fixedly connected with a support rod two, the top of the support rod two is rotationally connected with a fixed block three, the top of the fixed block three is fixedly connected with a support plate two, and the bottom of the support plate two is fixedly connected with a collecting rack.

[0011] As a further description of the above technical solution:

[0012] The damping assembly comprises six connecting plates, the upper surfaces of the connecting plates are fixedly connected to the bottom of the case, the outer walls of the connecting plates are slidably connected with a bottom plate, the lower surfaces of the connecting plates are fixedly connected with limiting plates, the bottoms of the limiting plates are fixedly connected with uniformly distributed springs one, and the springs one are slidably connected to the inside of the bottom plate, the bottoms of the springs one are fixedly connected to the inside of the bottom plate, the inside of the bottom plate is fixedly connected with a fixed rod, the outer wall of the fixed rod is slidably connected with two moving blocks, the top of each moving block is rotationally connected with a rotating plate, the side, away from the moving block, of the rotating plate is rotationally connected to the bottom of the limiting plate, the opposite sides of adjacent two moving blocks are provided with springs two, and the springs two are sleeved with the fixed rod.

[0013] As a further description of the above technical solution:

[0014] The side top of the frame one is provided with an inlet, and the side bottom of the frame one is provided with two outlets.

[0015] As a further description of the above technical solution:

[0016] The front side of the frame one is rotationally connected with a baffle one, and the front side of the collecting rack is rotationally connected with a baffle two.

[0017] As a further description of the above technical solution:

[0018] The bottom of the case is fixedly connected with uniformly distributed support blocks.

[0019] As a further description of the above technical solution:

[0020] The top of the case is provided with a cover plate, two hinges are arranged between the cover plate and the case, the top of the cover plate is fixedly connected with two handles, and a lock catch is arranged on the side, away from the hinges, of the cover plate and the case.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、The utility model discloses, and start two -way motor can drive frame one and vibrate, through fixed block no.

[0023] 2、The utility model discloses, through the synergies of spring one and spring two, can give the connecting plate with elastic property, and further reduce the vibration amplitude of the machine case. This effectively reduces the adverse effects of the machine case vibration on the surrounding environment and the internal structure of equipment, thereby improving the stability and durability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a kind of tea processing double-layer shaking screen's stereogram schematic view that the utility model proposes;

[0025] Figure 2 It is Figure 1 It is the enlarged view of A in the middle;

[0026] Figure 3 It is the structure schematic view of the cover plate of the double-layer shaking screen for tea processing that the utility model proposes;

[0027] Figure 4 It is the structure schematic view of the machine case of the double-layer shaking screen for tea processing that the utility model proposes;

[0028] Figure 5 It is the structure schematic view of the bottom plate of the double-layer shaking screen for tea processing that the utility model proposes;

[0029] Figure 6 It is the structure schematic view of frame one of the double-layer shaking screen for tea processing that the utility model proposes.

[0030] LEGEND:

[0031] 1, machine case;2, frame one;3, feed inlet;4, discharge outlet;5, connecting plate;6, cover plate;11, belt group wheel;12, bidirectional motor;13, rotating shaft one;14, rotating shaft two;15, eccentric wheel;16, connecting rod;17, fixed block one;18, support block;21, double-layer screening plate;22, support plate one;23, fixed block two;24, support rod one;25, base;26, support rod two;27, fixed block three;28, support plate two;29, collection frame;41, baffle one;42, baffle two;51, bottom plate;52, limit plate;53, spring one;54, fixed rod;55, moving block;56, rotary plate;57, spring two;61, hinge;62, handle;63, lock catch. DETAILED DESCRIPTION

[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application. Figure 1 Figure 6 The present application provides an embodiment: a tea processing double-layer shaking sieve machine, comprising a machine box 1, the machine box 1 is used for fixing a bidirectional motor 12, the front and rear walls of the machine box 1 are both provided with a belt set wheel 11, the belt set wheel 11 is used for shifting the rotating force of the bidirectional motor 12, the inside bottom side of the machine box 1 is fixedly connected with the bidirectional motor 12, the bidirectional motor 12 is used for driving a rotating shaft one 13 to rotate, the front and rear ends of the bidirectional motor 12 are both fixedly connected with the rotating shaft one 13, one end of the rotating shaft one 13 away from the bidirectional motor 12 is fixedly connected to the inside bottom side of the belt set wheel 11, one side of the top of the belt set wheel 11 is fixedly connected with a rotating shaft two 14, the rotating shaft two 14 can drive an eccentric wheel 15 to rotate through rotation, one end of the rotating shaft two 14 away from the belt set wheel 11 is fixedly connected with the eccentric wheel 15, the eccentric wheel 15 can drive a connecting rod 16 to move through rotation, one side of the eccentric wheel 15 away from the rotating shaft two 14 is rotatably connected with the connecting rod 16, the connecting rod 16 can drive a fixed block one 17 to move through movement, one end of the connecting rod 16 away from the eccentric wheel 15 is rotatably connected with the fixed block one 17, the fixed block one 17 can drive a frame one 2 to vibrate through movement, one side of the fixed block one 17 away from the connecting rod 16 is fixedly connected with the frame one 2, the frame one 2 is used for fixing a double-layer screening plate 21, the inside of the frame one 2 is provided with the double-layer screening plate 21, the double-layer screening plate 21 can screen tea through vibration, the bottom left and right sides of the frame one 2 are both fixedly connected with a support plate one 22, the support plate one 22 is used for supporting and fixing the frame one 2, the bottom front and rear sides of the support plate one 22 are both fixedly connected with a fixed block two 23, the fixed block two 23 is used for fixing the support plate one 22, the inside of the fixed block two 23 is rotatably connected with a support rod one 24, the support rod one 24 is used for supporting and fixing the fixed block two 23, the bottom end of the support rod one 24 is fixedly connected with a base 25, the base 25 is used for fixing the support rod one 24 and a support rod two 26, one side of the top of the base 25 is fixedly connected with the support rod two 26, the support rod two 26 is used for supporting and fixing a fixed block three 27, the top of the support rod two 26 is rotatably connected with the fixed block three 27, the fixed block three 27 is used for fixing a support plate two 28, the top of the fixed block three 27 is fixedly connected with the support plate two 28, the support plate two 28 is used for fixing a collecting rack 29, the bottom of the support plate two 28 is fixedly connected with the collecting rack 29;

[0034] ​The bottom of the case 1 is provided with a damping assembly for reducing the influence of case 1 vibration on the surrounding environment, the damping assembly comprises six connecting plates 5, the connecting plates 5 are used for fixing the limiting plate 52, the upper surface of the connecting plate 5 is fixedly connected to the bottom of the case 1, the outer wall of the connecting plate 5 is slidably connected with the bottom plate 51, the bottom plate 51 is used for fixing the spring one 53 and the fixed rod 54, the lower surface of the connecting plate 5 is fixedly connected with the limiting plate 52, the limiting plate 52 plays a role in preventing the bottom plate 51 from falling off the connecting plate 5, the bottom of the limiting plate 52 is fixedly connected with the uniformly distributed spring one 53 and is slidably connected inside the bottom plate 51, the spring one 53 can absorb the vibration generated by the case 1 through the elastic force, the bottom end of the spring one 53 is fixedly connected inside the bottom plate 51, the inside of the bottom plate 51 is fixedly connected with the fixed rod 54, the fixed rod 54 is used for fixing the moving block 55, the outer wall of the fixed rod 54 is slidably connected with two moving blocks 55, the top of the moving block 55 is rotatably connected with the rotating plate 56, the side away from the moving block 55 of the rotating plate 56 is rotatably connected to the bottom of the limiting plate 52, the opposite sides of the adjacent two moving blocks 55 are provided with spring two 57, the spring two 57 is used for absorbing the vibration generated by the case 1, the spring two 57 is sleeved with the fixed rod 54, the top of one side of the frame one 2 is provided with the feeding port 3, the feeding port 3 is used for placing tea leaves inside the frame one 2, the bottom of one side of the frame one 2 is provided with two discharge ports 4, the discharge port 4 is used for collecting larger tea leaves, the front side of the frame one 2 is rotatably connected with the baffle one 41, the baffle one 41 can be rotated to clean the inside of the frame one 2, the front side of the collecting rack 29 is rotatably connected with the baffle two 42, the baffle two 42 can be rotated to collect tea leaves inside the collecting rack 29, the bottom of the case 1 is fixedly connected with the uniformly distributed support blocks 18, the support blocks 18 are used for supporting the case 1, the top of the case 1 is provided with the cover plate 6, the cover plate 6 is used for closing the top of the case 1, two hinges 61 are installed between the cover plate 6 and the case 1, the hinges 61 are used to drive the cover plate 6 to rotate, the top of the cover plate 6 is fixedly connected with two handles 62, the handles 62 can drive the cover plate 6 to rotate, the side away from the hinges 61 of the cover plate 6 is provided with a lock catch 63, the lock catch 63 is used to fix the cover plate 6.

[0035] Working principle: through the feed port 3, the raw materials are placed in the frame one 2, the bidirectional motor 12 is started, the rotating shaft one 13 is driven to rotate, the rotating shaft one 13 drives the belt set wheel 11 to rotate through rotation, the belt set wheel 11 drives the rotating shaft two 14 to rotate through rotation, the rotating shaft two 14 drives the eccentric wheel 15 to rotate through rotation, the eccentric wheel 15 drives the connecting rod 16 to move through rotation, the connecting rod 16 drives the fixed block one 17 to move through movement, the fixed block one 17 drives the frame one 2 to vibrate through movement, the frame one 2 drives the double-layer screening plate 21 to vibrate through vibration, so that the tea is screened, the smaller tea falls in the inside of the collecting frame 29, the medium-sized tea falls in one of the discharge ports 4, the larger tea falls in the other discharge port 4, the mutual cooperation between the supporting plate one 22, the fixed block two 23 and the supporting rod one 24 can reduce the influence of the vibration of the frame one 2 on the ground, so as to reduce the noise and vibration propagation, and make the frame one 2 run smoothly in a specific range, and improve the screening efficiency and the durability of the equipment, the spring one 53 and the spring two 57 can make the connecting plate 5 have elasticity, so as to reduce the vibration of the machine box 1, so as to effectively reduce the influence of the vibration of the machine box 1 on the surrounding environment and the internal structure of the equipment, improve the stability and durability of the equipment.

[0036] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model have described, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A tea processing double layer shaking sieve machine comprising a machine box (1), characterized in that: The bottom of the case (1) is provided with a damping assembly, the front and rear walls of the case (1) are provided with a belt group wheel (11), the inside bottom side of the case (1) is fixedly connected with a bidirectional motor (12), the front and rear ends of the bidirectional motor (12) are fixedly connected with a rotating shaft one (13), and the end, away from the bidirectional motor (12), of the rotating shaft one (13) is fixedly connected to the inside bottom side of the belt group wheel (11); The top side of the belt group wheel (11) is fixedly connected with a rotating shaft two (14), the end, away from the belt group wheel (11), of the rotating shaft two (14) is fixedly connected with an eccentric wheel (15), the side, away from the rotating shaft two (14), of the eccentric wheel (15) is rotatably connected with a connecting rod (16), the end, away from the eccentric wheel (15), of the connecting rod (16) is rotatably connected with a fixed block one (17), and the side, away from the connecting rod (16), of the fixed block one (17) is fixedly connected with a frame one (2); The inside of the frame one (2) is provided with a double-layer screening plate (21), the bottom sides of the frame one (2) are fixedly connected with a support plate one (22), the bottom sides of the support plate one (22) are fixedly connected with a fixed block two (23), the inside of the fixed block two (23) is rotatably connected with a support rod one (24), and the bottom end of the support rod one (24) is fixedly connected with a base (25); The top side of the base (25) is fixedly connected with a support rod two (26), the top of the support rod two (26) is rotatably connected with a fixed block three (27), the top of the fixed block three (27) is fixedly connected with a support plate two (28), and the bottom of the support plate two (28) is fixedly connected with a collecting rack (29).

2. The tea processing double-layer shaking screen according to claim 1, characterized in that: The damping assembly comprises six connecting plates (5), the upper surfaces of the connecting plates (5) are fixedly connected to the bottom of the case (1), the outer walls of the connecting plates (5) are slidably connected with bottom plates (51), the lower surfaces of the connecting plates (5) are fixedly connected with limiting plates (52), the bottoms of the limiting plates (52) are fixedly connected with uniformly distributed springs one (53) and are slidably connected to the insides of the bottom plates (51), the bottoms of the springs one (53) are fixedly connected to the insides of the bottom plates (51), the insides of the bottom plates (51) are fixedly connected with fixed rods (54), the outer walls of the fixed rods (54) are slidably connected with two moving blocks (55), the tops of the moving blocks (55) are rotatably connected with rotating plates (56), the side, away from the moving blocks (55), of the rotating plates (56) is rotatably connected to the bottom of the limiting plate (52), the opposite sides of adjacent two moving blocks (55) are provided with springs two (57), and the springs two (57) are sleeved with the fixed rods (54).

3. The tea processing double-layer shaking screen according to claim 1, characterized in that: The top of one side of the frame one (2) is provided with an inlet (3), and the bottom of one side of the frame one (2) is provided with two outlets (4).

4. The tea processing double-layer riddle machine according to claim 1, characterized in that: The front side of the frame one (2) is rotatably connected with a baffle one (41), and the front side of the collecting rack (29) is rotatably connected with a baffle two (42).

5. The tea processing double-layer riddle machine according to claim 1, characterized in that: The bottom of the case (1) is fixedly connected with uniformly distributed supporting blocks (18).

6. The tea processing double-layer riddle machine according to claim 1, characterized in that: The top of the case (1) is provided with a cover plate (6), two hinges (61) are installed between the cover plate (6) and the case (1), the top of the cover plate (6) is fixedly connected with two handles (62), and a lock catch (63) is installed on the side, away from the hinges (61), of the cover plate (6) and the case (1).

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