Lifting device for tea feeding

Abstract

The lifting device for tea feeding comprises a supporting frame, supporting legs are arranged at the four corners of the lower surface of the supporting frame, a rotating shaft is rotationally arranged at the left end of the supporting frame, a mounting frame is fixedly arranged on the outer arc face of the rotating shaft in a sleeved mode, and a plurality of evenly-distributed conveying rollers are rotationally arranged in the mounting frame. A conveying belt is arranged among the conveying rollers in a transmission mode, a hopper is arranged on the left side of the upper surface of the mounting frame, a chute plate is fixedly connected to the right end of the mounting frame through bolts, an electric control module used for driving the conveying belt to rotate is further arranged on the mounting frame, and a driving module used for driving the mounting frame to rotate is further arranged on the supporting frame. According to the lifting device for tea feeding, the height of the chute plate is adjusted by driving the supporting frame and the mounting frame to rotate, so that the height of the chute plate can quickly and stably adapt to subsequent processing equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of tea processing, and particularly relates to a lifting device for feeding tea leaves. Background Art

[0002] Tea leaves are the leaves of an evergreen shrub or small tree, mainly growing in subtropical and tropical regions. As a natural product, tea leaves not only enjoy a wide range of drinking habits around the world, but also are a carrier of culture and art, permeating people's daily lives and reflecting humanity's respect for nature and yearning for a better life.

[0003] The existing lifting device for feeding tea leaves drives the conveyor roller connected thereto to rotate through a motor, and conveys the tea leaves leaking from the hopper through the conveyor belt arranged between the conveyor rollers. However, in the actual use process, due to the variety of tea processing equipment, the lifting device cannot well adapt to different processing equipment for feeding, and the use is relatively inconvenient. Content of the Utility Model

[0004] In view of this, aiming at the deficiencies of the prior art, the utility model provides a lifting device for feeding tea leaves, which drives the rotation between the support frame and the mounting frame to adjust the height of the chute plate, so that the height of the chute plate can quickly and stably adapt to the subsequent processing equipment.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is: a lifting device for feeding tea leaves, including a support frame, four corners of the lower surface of the support frame are respectively provided with support feet, a rotating shaft is rotatably arranged at the left end of the support frame, a mounting frame is fixedly sleeved on the outer arc surface of the rotating shaft, a plurality of uniformly distributed conveyor rollers are rotatably arranged inside the mounting frame, a conveyor belt is arranged between the plurality of conveyor rollers in a transmission manner, a hopper is arranged on the left side of the upper surface of the mounting frame, a chute plate is fixedly connected to the right end of the mounting frame through bolts, an electric control module for driving the conveyor belt to rotate is further arranged on the mounting frame, and a driving module for driving the mounting frame to rotate is further arranged on the support frame; the electric control module includes synchronous belt wheels fixedly sleeved on the front and rear ends of the outer arc surface of the conveyor roller, and transmission synchronous belts are respectively arranged between the synchronous belt wheels located in the same vertical plane. A motor I is arranged at the rear side of the mounting frame, and the output shaft of the motor I is fixedly connected to the adjacent conveyor roller through a coupling.

[0006] As a further improvement of the utility model, the driving module includes a driving box arranged on the right side of the inner bottom end of the support frame. A rotating rod is rotatably arranged in the middle of the driving box. A rotating frame is fixedly sleeved between the front and rear ends of the outer arc surface of the rotating rod. A sliding seat is slidably arranged in the dovetail chute opened on the lower surface of the mounting frame. One side of the rotating frame away from the rotating rod is rotatably connected to the sliding seat. An electric driving unit for driving the rotating rod to rotate is further arranged on the driving box; the electric driving unit includes worm wheels fixedly sleeved on the front and rear sides of the outer arc surface of the rotating rod. Two symmetrically distributed worms are rotatably arranged in the driving box. The worms are respectively meshed with the adjacent worm wheels. A driving assembly for driving the worms to rotate is further arranged on the driving box.

[0007] As a further improvement of the utility model, the driving assembly includes two symmetrically distributed motors II arranged on the left side of the driving box. The output shafts of the motors II are respectively fixed to the adjacent worms through couplings; a control panel is arranged on the front side of the support frame. The motor I and the motors II are both electrically connected to the control panel.

[0008] As a further improvement of the utility model, a plurality of uniformly distributed rubber strips are adhesively fixed to the outer side surface of the conveyor belt.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] First, by controlling the operation of the motor I through the control panel, the output shaft of the motor I drives the conveying roller connected thereto to rotate. Through the cooperation of the synchronous belt pulleys and the transmission synchronous belt, the conveyor belt can be quickly and stably driven to feed and lift the tea leaves.

[0011] Second, by controlling the operation of the motors II through the control panel, the output shafts of the two motors II drive the adjacent worms to rotate respectively, so that the rotating rod drives the rotation between the support frame and the mounting frame through the cooperation of the rotating frame and the sliding seat, and the mounting frame drives the chute plate to rotate, adjusting the height of the chute plate, so that the height of the chute plate can quickly and stably adapt to the subsequent processing equipment.

[0012] Third, through the meshing relationship between the worm and the worm wheel, the worm wheel is driven to rotate, and the worm wheels on the front and rear sides drive the rotating rod to rotate, so that the rotating rod drives the rotating frame fixedly sleeved on its outer arc surface to rotate, and the rotating rod drives the rotation between the support frame and the mounting frame through the cooperation of the rotating frame and the sliding seat. Furthermore, through the cooperation of the worm and the worm wheel and the sliding seat and the dovetail chute, the self-locking of the height of the chute plate can be realized, and the adjustment of the lifting height can be stably driven.

[0013] Fourth, the rubber strips are used to block the tea leaves, which can effectively prevent the tea leaves from sliding down during the feeding and lifting process. Description of the Drawings

[0014] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic internal sectional structure diagram of the present utility model;

[0017] Figure 3 is a schematic enlarged structural diagram at position A of the present utility model;

[0018] Figure 4 is a schematic internal planar structure diagram of the present utility model.

[0019] In the figure: 101, support frame; 102, support feet; 103, rotating shaft; 104, mounting frame; 105, hopper; 106, chute plate; 107, conveying roller; 108, conveyor belt; 109, rubber strip; 110, synchronous belt pulley; 111, driving synchronous belt; 112, motor 1; 201, drive box; 202, rotating rod; 203, rotating frame; 204, sliding seat; 205, worm gear; 206, worm; 207, motor 2; 301, control panel. Specific embodiments

[0020] To better understand the present utility model, the content of the present utility model will be further clearly elaborated below in conjunction with embodiments. However, the protected content of the present utility model is not limited to the following embodiments. In the following description, a large number of specific details are given to provide a more thorough understanding of the present utility model. However, it is obvious to those skilled in the art that the present utility model can be implemented without one or more of these details.

[0021] As Figure 1 、 2 、4 shows, it includes a support frame 101. Support feet 102 are provided at the four corners of the lower surface of the support frame 101. A rotating shaft 103 is rotatably provided at the left end of the support frame 101. An outer arc surface of the rotating shaft 103 is fixedly sleeved with a mounting frame 104. A plurality of evenly distributed conveying rollers 107 are rotatably provided inside the mounting frame 104. A conveyor belt 108 is drivingly provided between the plurality of conveying rollers 107. A hopper 105 is provided on the upper surface of the left side of the mounting frame 104. A chute plate 106 is fixedly connected to the right end of the mounting frame 104 by bolts. An electric control module for driving the conveyor belt 108 to rotate is further provided on the mounting frame 104. A driving module for driving the mounting frame 104 to rotate is further provided on the support frame 101.

[0022] As Figure 2 、 3, as shown in Figures 3 and 4, the electric control module includes synchronous belt wheels 110 fixedly sleeved on the front and rear ends of the outer arc surface of the conveying roller 107. Transmission synchronous belts 111 are respectively arranged in transmission between multiple synchronous belt wheels 110 located in the same vertical plane. A first motor 112 is arranged at the rear side of the mounting frame 104, and the output shaft of the first motor 112 is fixedly connected to the adjacent conveying roller 107 through a coupling.

[0023] As Figure 2 , 3 , as shown in Figures 3 and 4, the drive module includes a drive box 201 arranged at the right side of the inner bottom end of the support frame 101. A rotating rod 202 is rotatably arranged in the middle of the drive box 201. A rotating frame 203 is fixedly sleeved between the front and rear ends of the outer arc surface of the rotating rod 202. A sliding seat 204 is slidably arranged in the dovetail chute opened on the lower surface of the mounting frame 104. One side of the rotating frame 203 away from the rotating rod 202 is rotatably connected to the sliding seat 204. An electric drive unit for driving the rotating rod 202 to rotate is also arranged on the drive box 201; the electric drive unit includes worm wheels 205 fixedly sleeved on the front and rear sides of the outer arc surface of the rotating rod 202. Two symmetrically distributed worms 206 are rotatably arranged in the drive box 201. The worms 206 are respectively meshed with the adjacent worm wheels 205. A drive assembly for driving the worms 206 to rotate is also arranged on the drive box 201; the drive assembly includes two symmetrically distributed second motors 207 arranged on the left side of the drive box 201, and the output shafts of the second motors 207 are respectively fixedly connected to the adjacent worms 206 through couplings.

[0024] As Figure 1 , 2 , as shown in Figures 3 and 4, a control panel 301 is arranged at the front side of the support frame 101. The first motor 112 and the second motors 207 are both electrically connected to the control panel 301.

[0025] During the tea processing, the operator adjusts the operation of the second motor 207 through the control panel 301, causing the output shafts of the two second motors 207 to drive the worm gears 206 connected thereto to rotate respectively. Then, through the meshing relationship between the worm gears 206 and the worm wheels 205, the worm wheels 205 are driven to rotate. Further, the worm wheels 205 on the front and rear sides drive the rotating rods 202 to rotate, causing the rotating rods 202 to drive the rotating frames 203 fixedly sleeved on their outer arc surfaces to rotate. During the rotation of the rotating frames 203, rotations occur between the rotating frames 203 and the sliding seats 204, and the sliding seats 204 slide in the dovetail chutes, enabling the rotating rods 202 to drive rotations between the support frames 101 and the mounting frames 104 through the cooperation of the rotating frames 203 and the sliding seats 204, causing the mounting frames 104 to drive the chute plates 106 to rotate, adjusting the height of the chute plates 106, so that the height of the chute plates 106 can quickly and stably adapt to subsequent processing equipment; the operator adjusts the operation of the first motor 112 through the control panel 301, causing the output shaft of the first motor 112 to drive the conveying roller 107 connected thereto to rotate. Through the transmission relationship between the synchronous belt pulleys 110 and the transmission synchronous belt 111, all the synchronous belt pulleys 110 are driven to rotate synchronously. Further, all the conveying rollers 107 are driven to rotate synchronously, and then the conveyor belt 108 arranged between the multiple conveying rollers 107 is driven to rotate. After the tea falls from the hopper 105 onto the conveyor belt 108, the conveyor belt 108 quickly and stably conveys and lifts the tea. Through the cooperation of the synchronous belt pulleys 110 and the transmission synchronous belt 111, the conveyor belt 108 can quickly and stably drive the tea for feeding and lifting.

[0026] According to another embodiment of the present invention, as Figure 1 、 2 shown in FIG. 3, a plurality of uniformly distributed rubber strips 109 are adhesively fixed to the outer side surface of the conveyor belt 108. During the feeding and lifting of the tea, the rubber strips 109 block the tea, which can effectively prevent the tea from sliding down during the feeding process.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Any other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention shall be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. An elevating device for feeding tea leaves, comprising a support frame (101), and feet (102) are arranged at four corners of the lower surface of the support frame (101), and it is characterized in that: A rotating shaft (103) is rotatably arranged at the left end of the support frame (101). An installation frame (104) is fixedly sleeved on the outer arc surface of the rotating shaft (103). A plurality of evenly distributed conveying rollers (107) are rotatably arranged inside the installation frame (104). A conveyor belt (108) is drivingly arranged between the plurality of conveying rollers (107). A hopper (105) is arranged on the left side of the upper surface of the installation frame (104). A chute plate (106) is fixedly connected to the right end of the installation frame (104) by bolts. An electric control module for driving the conveyor belt (108) to rotate is further arranged on the installation frame (104). A driving module for driving the installation frame (104) to rotate is further arranged on the support frame (101).

2. The lifting device for feeding tea leaves according to claim 1, characterized in that: The electric control module includes synchronous belt wheels (110) fixedly sleeved on the front and rear ends of the outer arc surface of the conveying roller (107). Driving synchronous belts (111) are respectively drivingly arranged between the plurality of synchronous belt wheels (110) located in the same vertical plane. A first motor (112) is arranged at the rear side of the installation frame (104). The output shaft of the first motor (112) is fixedly connected to the adjacent conveying roller (107) through a coupling.

3. The lifting device for feeding tea leaves according to claim 2, characterized in that: The driving module includes a driving box (201) arranged at the right side of the inner bottom end of the support frame (101). A rotating rod (202) is rotatably arranged in the middle of the driving box (201). A rotating frame (203) is fixedly sleeved between the front and rear ends of the outer arc surface of the rotating rod (202). A sliding seat (204) is slidably arranged in a dovetail chute opened on the lower surface of the installation frame (104). One side of the rotating frame (203) away from the rotating rod (202) is rotatably connected to the sliding seat (204). An electric driving unit for driving the rotating rod (202) to rotate is further arranged on the driving box (201).

4. The lifting device for feeding tea leaves according to claim 3, wherein: The electric driving unit includes worm wheels (205) fixedly sleeved on the front and rear sides of the outer arc surface of the rotating rod (202). Two symmetrically distributed worms (206) are rotatably arranged inside the driving box (201). The worms (206) are respectively meshed with the adjacent worm wheels (205). A driving assembly for driving the worms (206) to rotate is further arranged on the driving box (201).

5. The lifting device for feeding tea leaves according to claim 4, wherein: The driving assembly includes two symmetrically distributed second motors (207) arranged on the left side of the driving box (201). The output shafts of the second motors (207) are respectively fixedly connected to the adjacent worms (206) through couplings.

6. The lifting device for feeding tea leaves according to claim 5, wherein: A control panel (301) is arranged on the front side of the support frame (101). The first motor (112) and the second motors (207) are both electrically connected to the control panel (301).

7. The lifting device for feeding tea leaves according to claim 1, characterized in that: A plurality of evenly distributed rubber strips (109) are adhesively fixed to the outer side surface of the conveyor belt (108).

Images