Automatic uniform stacking device

Abstract

The utility model discloses an automatic uniform stacking device which comprises a uniform stacking box, a support, a feeding hopper and a fan. The uniform stacking box is a halfpace-shaped box body with an inverted right trapezoid section, a discharge port is formed in the bottom of the uniform stacking box, and a feed port is formed in one side, close to the inclined plane, of the top of the uniform stacking box; an air opening is formed in the side wall, opposite to the inclined surface, of the bottom of the uniform stacking box; a discharge switch is arranged at the discharge hole; the feeding hopper is arranged at the feeding hole; the fan is arranged at the air port; and the bracket is arranged at the bottoms of the uniform stacking box and the fan. The automatic uniform stacking device disclosed by the utility model is simple in structure, short in working process, simple to operate and high in efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of tea uniform stacking, in particular to an automatic uniform stacking device. BACKGROUND

[0002] Part of the tea is different in quality after batch frying, so that the tea of different batches is mixed by the uniform stacking machine for convenient selling. In the prior art, in order to avoid damage to the integrity of the tea caused by stirring and mixing, a separation net is arranged in the middle of the bottom of a circular mixing hopper, and a fan is arranged at the bottom of the separation net. The mixing hopper is driven to rotate when the mixing hopper is fed, so that the tea falling into the mixing hopper is uniformly dispersed. The tea is blown up again when falling to the separation net, so as to mix the tea of different batches. However, after the tea is mixed, the fan needs to be removed, and the separation net needs to be opened for discharging, which leads to the problems of complex structure of the above-mentioned uniform stacking machine, long working process, troublesome and time-consuming operation, and low efficiency. SUMMARY

[0003] In view of the above problems, the utility model provides an automatic uniform stacking device which is simple in structure, short in working process, simple in operation and high in efficiency.

[0004] The technical scheme of the utility model is as follows:

[0005] An automatic uniform stacking device comprises:

[0006] A uniform stacking box is a ladder-shaped box body with an inverted right-angled trapezoidal cross section. The bottom of the uniform stacking box is provided with a discharge port, and the top of the uniform stacking box is provided with a feeding port on one side close to the inclined surface. A blowhole is arranged on the side wall opposite to the inclined surface at the bottom of the uniform stacking box. A discharge switch is arranged at the discharge port.

[0007] A feeding hopper is arranged at the feeding port.

[0008] A fan is arranged at the blowhole.

[0009] A support is arranged at the bottom of the uniform stacking box and the fan.

[0010] In a further technical scheme, the discharge switch comprises a rotating shaft, a movable baffle and a movable handle. The rotating shaft is rotatably arranged at one side of the bottom of the discharge port. The movable baffle is arranged at one side of the rotating shaft. One end of the rotating shaft extends to the outside of the uniform stacking box and is hinged to the movable handle. The outside wall of the bottom of the uniform stacking box is provided with a limiting column of the movable handle. When the end of the movable handle is located at the top side of the limiting column, the movable baffle closes the discharge port.

[0011] In a further technical scheme, a material blocking net is arranged at the blowhole.

[0012] In a further technical scheme, the feeding port is in a strip shape.

[0013] In a further technical solution, the bottom side of the feeding port is provided with a flow regulating mechanism.

[0014] In a further technical solution, the flow regulating mechanism comprises a feeding baffle, an extrusion block, a threaded rod, a support plate and a support seat, one side of the feeding baffle is hingedly connected to one side of the feeding port, a movable opening is formed in the side wall of the uniform stacking box corresponding to the hingedly connected side of the feeding baffle, the support plate is arranged at the bottom side of the movable opening, the extrusion block is slidingly arranged on the top of the support plate and abuts against the bottom of the feeding baffle, the support seat is arranged on the side of the support plate away from the feeding baffle, a threaded hole matching the threaded rod is arranged in the middle of the support seat, and the threaded rod is rotationally connected to the extrusion block through the threaded hole.

[0015] In a further technical solution, the end of the threaded rod is provided with a rotating handle.

[0016] The automatic uniform stacking device has the advantages that:

[0017] 1. The box body with the inverted right-angled trapezoidal cross section is in the shape of a ladder platform, tea leaves slide downward along the inclined surface of the box body during feeding, the inclined surface is a plane, which is beneficial to the dispersion of tea leaves, the fan blows air from one side of the discharge port, the tea leaves accumulated in the discharge port are blown up again and fall to the inclined surface to fall again, which can mix the tea leaves of subsequent feeding and circulate to uniformly mix the tea leaves; since the fan is arranged on one side of the discharge port, the fan does not need to be moved when the discharge opening is opened for discharging; the automatic uniform stacking device has the advantages of simple structure, short working process, simple operation and high efficiency.

[0018] 2. The material blocking net at the air inlet can prevent tea leaves from falling into the fan.

[0019] 3. The strip-shaped feeding port facilitates the dispersion of tea leaves when the feeding hopper feeds, avoids the concentration of tea leaves, and is further beneficial to the uniform stacking of tea leaves.

[0020] 4. The flow regulating mechanism is arranged, which facilitates the regulation of the flow of tea leaves according to actual conditions. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a cross-sectional schematic view of the automatic uniform stacking device according to an embodiment of the present application;

[0022] Figure 2 is a structural schematic view of the discharge opening of the automatic uniform stacking device according to an embodiment of the present application;

[0023] Figure 3 is a schematic view of the outer side portion of the discharge port of the uniform stacking box according to an embodiment of the present application;

[0024] Figure 4 is Figure 1 is an enlarged schematic view of position A in FIG.

[0025] MARKS IN THE DRAWINGS:

[0026] 10. Blending box; 11. Material retaining mesh; 12. Limiting post; 20. Support; 30. Feed hopper; 40. Fan; 50. Discharge switch; 51. Rotating shaft; 52. Movable baffle; 53. Handle; 61. Feed baffle; 62. Extrusion block; 63. Threaded rod; 64. Support plate; 65. Support base; 66. Rotating handle. Detailed Implementation

[0027] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0028] Example:

[0029] like Figures 1-4 As shown, an automatic uniform stacking device includes a stacking box 10, a support 20, a feed hopper 30, and a blower 40. The stacking box 10 is a truncated trapezoidal box with an inverted right-angled trapezoidal cross-section. The bottom of the stacking box 10 has a discharge port, and the top side near the inclined surface has a feed port. The bottom side wall of the stacking box 10 opposite the inclined surface has an air vent. To prevent tea leaves from passing through the air vent, a baffle 11 is installed at the air vent. The discharge port has a discharge switch 50, which includes a rotating shaft 51, a movable baffle 52, and a movable handle. 53. The rotating shaft 51 is rotatably located on one side of the bottom of the discharge port. The movable baffle 52 is located on one side of the rotating shaft 51. One end of the rotating shaft 51 passes through the uniform stacking box 10 and extends to the outside of the uniform stacking box 10 and is hinged to the movable handle 53. The bottom outer wall of the uniform stacking box 10 is provided with a limiting post 12 for the movable handle 53. When the end of the movable handle 53 is on the top side of the limiting post 12, the movable baffle 52 closes the discharge port. The feed hopper 30 is located at the feed port. The blower 40 is located at the air outlet. The support 20 is located at the bottom of the uniform stacking box 10 and the blower 40.

[0030] The working principle of the above technical solution is as follows:

[0031] In use, the movable handle 53 is used to rotate the shaft 51, causing the movable baffle 52 to close the discharge port. Then, the movable handle 53 is rotated along the hinge to place it on the top side of the limiting post 12, locking the movable baffle 52. The blower 40 is turned on to blow air towards the inclined surface, feeding different batches of tea into the equalization box 10 from the feed hopper 30. After entering the equalization box 10, the tea immediately falls onto the inclined surface and slides down to the movable baffle 52 at the discharge port. The blower 40 blows the tea on the movable baffle 52 up and onto the inclined surface, mixing with the subsequently fed tea and falling back onto the movable baffle 52. This cycle is repeated multiple times until the tea is evenly mixed. The movable handle 53 is then rotated to be placed under the limiting post 12 to open the movable baffle 52, allowing the tea to be discharged from the discharge port. The airflow direction of the blower 40 can be flexibly adjusted according to the inclination angle of the equalization box 10.

[0032] In another embodiment, the feed inlet may be provided as a strip, with the long side of the feed inlet corresponding to the side containing the side surface.

[0033] The strip-shaped feed inlet facilitates the dispersion of tea leaves when the feed hopper is feeding, avoiding concentrated feeding and further promoting even stacking of the tea leaves.

[0034] In another embodiment, such as Figure 1 and Figure 4 As shown, a flow regulating mechanism is provided on the bottom side of the feed inlet; the flow regulating mechanism includes a feed baffle 61, an extrusion block 62, a threaded rod 63, a support plate 64, and a support base 65. One side of the feed baffle 61 is hinged to the feed side. A movable opening is provided on the side wall of the equalization box 10 corresponding to the hinged side of the feed baffle 61. The support plate 64 is located on the bottom side of the movable opening. The extrusion block 62 is slidably located on the top of the support plate 64 and abuts against the bottom of the feed baffle 61. The side of the extrusion block 62 that abuts against the feed baffle 61 is an arc-shaped sliding surface to reduce the resistance of relative movement. The support base 65 is located on the side of the support plate 64 away from the feed baffle 61. A threaded hole matching the threaded rod 63 is provided in the middle of the support base 65. The threaded rod 63 passes through the threaded hole and is rotatably connected to the extrusion block 62. A handle 66 is provided at the end of the threaded rod 63.

[0035] When adjusting the flow rate, rotate the threaded rod 63. The threaded rod 63 pushes the extrusion block 62 to move on the support plate 64, gradually extruding the feed baffle 61 to rotate along the hinge and change the angle, thereby changing the opening size of the feed port and thus changing the flow rate.

[0036] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. An automatic racking device characterized by, The application relates to a uniform stacking box, a feeding hopper, a fan and a support. The uniform stacking box is a ladder-shaped box body with an inverted straight-angle trapezoidal cross section, the bottom of the uniform stacking box is provided with a discharge port, the top of the uniform stacking box is provided with a feeding port near one side of the inclined surface, the bottom of the uniform stacking box is provided with an air port on the side wall opposite to the inclined surface, and a discharge switch is arranged at the discharge port. The feeding hopper is arranged at the feeding port. The fan is arranged at the air port. The support is arranged at the bottom of the uniform stacking box and the fan.

2. An automatic leveller according to claim 1, characterised in that The discharge switch comprises a rotating shaft, a movable baffle and a movable handle, the rotating shaft is rotatably arranged at one side of the bottom of the discharge port, the movable baffle is arranged at one side of the rotating shaft, one end of the rotating shaft extends to the outside of the uniform stacking box through the uniform stacking box and is hingedly connected with the movable handle, the outside wall of the bottom of the uniform stacking box is provided with a limiting column of the movable handle, and when the tail end of the movable handle is located at the top side of the limiting column, the movable baffle closes the discharge port.

3. An automatic destacking device according to claim 1, wherein The air port is provided with a material blocking net.

4. An automatic destacking device according to claim 1, wherein The feeding port is in a strip shape.

5. An automatic leveller according to claim 4, wherein The bottom side of the feeding port is provided with a flow regulating mechanism.

6. An automatic leveller according to claim 5, characterised in that The flow regulating mechanism comprises a feeding baffle, a pressing block, a threaded rod, a supporting plate and a supporting seat, one side of the feeding baffle is hingedly connected with one side of the feeding port, a movable opening is formed in the side wall of the uniform stacking box corresponding to the hingedly connected side of the feeding baffle, the supporting plate is arranged at the bottom side of the movable opening, the pressing block is slidingly arranged on the top of the supporting plate and abuts against the bottom of the feeding baffle, the supporting seat is arranged on the side of the supporting plate away from the feeding baffle, a threaded hole matched with the threaded rod is arranged in the middle of the supporting seat, and the threaded rod is rotatably connected with the pressing block through the threaded hole.

7. An automatic leveller according to claim 6, wherein The tail end of the threaded rod is provided with a rotating handle.

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