CN211812380U

CN211812380U - Tobacco leaf selecting and blanking platform with material distributing device

Info

Publication number: CN211812380U
Application number: CN201922174413.2U
Authority: CN
Inventors: 刘道德; 乔海文; 段爱军; 曹水全; 赵燕强; 宋涛; 丁杰; 邓铁军
Original assignee: Tianchang International Tobacco Co ltd
Current assignee: Tianchang International Tobacco Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-10-30
Anticipated expiration: 2029-12-07

Abstract

The utility model provides a blanking platform is selected to tobacco leaf with feed divider, includes the support, the upper portion fixed operation platform of support, and the operation panel is equipped with the unloading hole, and the unloading hole is located the below of conveyer belt upper end, and the below in unloading hole is for receiving feed bin, its characterized in that: the operating table is fixed with an operating table fixing frame, the fixing frame is fixed with an up-and-down movement mechanism, the up-and-down movement mechanism can drive the pressing column to move up and down, the pressing column penetrates out of the blanking hole, and the lower end of the pressing column is fixed with the pressing plate; the lower surface of the pressing plate is fixed with a left-right movement mechanism which can drive the sliding block to slide left and right, and the lower surface of the sliding block is fixed with a plurality of rake teeth. Compared with the prior art, the utility model has the technical effects that the pressing device can replace manual operation to press tobacco leaves, so that the labor cost is reduced, and the potential safety hazard of personnel is avoided; and meanwhile, the left and right movement mechanisms are arranged, so that the tobacco leaves can be distributed more uniformly.

Description

Tobacco leaf selecting and blanking platform with material distributing device

Technical Field

The utility model relates to a tobacco processing device.

Background

In the prior art, tobacco leaves need to be subjected to a selection step before a threshing process, the purpose of the selection step is to improve the usability and the classification purity of the tobacco leaves, and as shown in figure 1, the whole equipment comprises a selection device and a blanking platform. The sorting apparatus comprises a conveyor belt 10, one end (typically the lower end) of the conveyor belt 10 being a powered roller connected to a motor 11 via a transmission 12. The blanking platform comprises a support 20, an operation table 21 is fixed on the upper portion of the support 20, a blanking hole 22 is formed in the operation table 21, the blanking hole 22 is located below the upper end of the conveyor belt 10, and a material receiving bin 80 is arranged below the blanking hole 22.

During the operation, the tobacco leaves 90 are placed at the lower end of the conveyor belt 10, the tobacco leaves 90 are driven by the motor 11 to be transmitted upwards, defective products are sorted manually in the process, qualified products continue to be transmitted upwards until falling from the upper end of the conveyor belt 10, the qualified products enter the receiving bin 80 from the discharging hole 22, the qualified products enter the next flow, and the selection operation is finished.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves: in fact, because the tobacco leaves are lighter (the density is small), in order to store more tobacco leaves, a user needs to hold the material stirring rod in the material receiving bin to press the material stirring rod downwards, the density in the material receiving bin 80 is increased, and the storage total amount of the material receiving bin 80 is increased. If the labor consumption is large, the worker needs to stand in the material receiving bin, and the danger is increased.

Meanwhile, because the feed opening is too small, the materials right below the feed opening are too concentrated and are unevenly distributed.

The technical scheme of the utility model specifically does:

the utility model provides a blanking platform is selected to tobacco leaf with feed divider, includes the support, the upper portion fixed operation platform of support, and the operation panel is equipped with the unloading hole, and the unloading hole is located the below of conveyer belt upper end, and the below in unloading hole is for receiving feed bin, its characterized in that: the operating table is fixed with an operating table fixing frame, the fixing frame is fixed with an up-and-down movement mechanism, the up-and-down movement mechanism can drive the pressing column to move up and down, the pressing column penetrates out of the blanking hole, and the lower end of the pressing column is fixed with the pressing plate; the lower surface of the pressing plate is fixed with a left-right movement mechanism which can drive the sliding block to slide left and right, and the lower surface of the sliding block is fixed with a plurality of rake teeth.

The up-and-down movement mechanism is specifically as follows: the up-and-down movement mechanism is a chain transmission mechanism and comprises a driving wheel, a driven wheel and a transmission chain for connecting the driving wheel and the driven wheel, the driving wheel and the driven wheel are arranged up and down, the driving wheel and the driven wheel are both fixed on the fixing frame, the pressing column is fixed on the transmission chain, the driving wheel is connected with an up-and-down movement motor, the up-and-down movement motor is fixed on the fixing frame, the up-and-down movement motor can drive the driving wheel to rotate, the driving wheel can rotate the transmission chain.

The operating platform is provided with a position detector, the upper limit position of the pressing column is provided with an upper position mark, and the lower limit position of the pressing column is provided with a lower position mark.

The left and right movement mechanism is specifically as follows: the left and right movement mechanism is a chain transmission mechanism and comprises a left driving wheel, a right driving wheel, a left driven wheel, a right driven wheel and a left transmission chain for connecting the left driving wheel and the right driven wheel, a sliding block is fixed on the left transmission chain and the right transmission chain, the left driving wheel and the right driving wheel are connected with a left driving motor and a right driving motor, two end parts of the lower surface of the pressing plate are fixed with transverse plates, two transverse rods are arranged between the two transverse plates.

Compared with the prior art, the utility model has the technical effects that the pressing device can replace manual operation to press tobacco leaves, so that the labor cost is reduced, and the potential safety hazard of personnel is avoided; and meanwhile, the left and right movement mechanisms are arranged, so that the tobacco leaves can be distributed more uniformly.

Drawings

Fig. 1 is a schematic diagram of the prior art.

Fig. 2 is a schematic diagram of the present invention.

Fig. 3 is an enlarged schematic view of the pressing device.

Fig. 4 is an enlarged schematic view of the pressing plate.

Detailed Description

Referring to fig. 2-4, the tobacco leaf selecting and blanking platform with the material distributing device comprises a support 20, an operating platform 21 is fixed on the upper portion of the support 20, a blanking hole 22 is formed in the operating platform 21, the blanking hole 22 is located below the upper end of a conveyor belt 10, and a material receiving bin 80 is arranged below the blanking hole 22.

The operation table 21 fixes the operation table fixing frame 30, the fixing frame 30 fixes the up-and-down movement mechanism, the up-and-down movement mechanism can drive the pressing column 40 to move up and down, the pressing column 40 penetrates out of the blanking hole 22, and the lower end of the pressing column 40 is fixed with the pressing plate 42.

The up-and-down movement mechanism is specifically as follows: the up-and-down movement mechanism is a chain transmission mechanism and comprises a driving wheel 32, a driven wheel 31 and a transmission chain 33 for connecting the driving wheel 32 and the driven wheel 31, wherein the driving wheel 32 and the driven wheel 31 are arranged up and down, the driving wheel 32 and the driven wheel 31 are fixed on a fixed frame 30, a pressing column 40 is fixed on the transmission chain 33 (the fixed part is shown in a reference numeral 41), the driving wheel 32 is connected with an up-and-down movement motor 34, the up-and-down movement motor 34 is fixed on the fixed frame 30, the up-and-down movement motor 34 can drive the driving wheel 32 to rotate, the driving wheel 32 can rotate the transmission.

In order to precisely control the up-down stroke of the pressing column 40, the operation table 21 is provided with a position detector 45, an upper limit position of the pressing column 40 is provided with an upper position mark 46, and a lower limit position of the pressing column 40 is provided with a lower position mark 47. When the pressing post 40 moves downward, the pressing post 40 stops moving downward when the upper position mark 46 runs to the position detector 45; when the pressing column 40 moves upward, the pressing column 40 stops moving upward when the lower position mark 47 runs to the position detector 45.

In order to facilitate the left-right adjustment of the tobacco leaves in the receiving bin 80, referring to fig. 4, a left-right moving mechanism is fixed on the lower surface of the pressing plate 42, the left-right moving mechanism can drive the sliding block 53 to slide left and right, and a plurality of rake teeth 54 are fixed on the lower surface of the sliding block 53.

The left and right movement mechanism is specifically as follows: the left and right movement mechanism is a chain transmission mechanism and comprises a left driving wheel 50, a right driving wheel 50, a left driven wheel, a right driven wheel and a left transmission chain 51 connecting the left driving wheel and the right driven wheel, a sliding block 53 is fixed on the left transmission chain 51 and the right transmission chain 51, the left driving wheel 50 and the right driving wheel are connected with a left driving motor and a right driving motor (not shown in the figure), two transverse plates 43 are fixed at two end parts of the lower surface of the pressing plate 42, two transverse rods 44 are arranged between the two transverse plates 43, the sliding block 53 is sleeved on the outer sides of the transverse rods.

The working principle is as follows:

when the tobacco leaf collecting bin needs to be pressed, the up-and-down movement motor 34 is turned on to drive the pressing column 40 to move downwards, the tobacco leaves in the collecting bin 80 are pressed through the pressing plate 42, and after the pressing operation is completed, the up-and-down movement motor 34 is rotated reversely to drive the pressing column 40 to reset downwards.

When the tobacco leaves in the receiving bin 80 need to be adjusted left and right, the left and right driving motors are turned on to drive the sliding block 53 to move left and right, the rake teeth 54 are adjusted, and the machine is stopped until the left and right adjustment is finished.

See the prior art for additional details.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.

Claims

1. The utility model provides a blanking platform is selected to tobacco leaf with feed divider, includes support (20), upper portion fixed operation platform (21) of support (20), and operation platform (21) are equipped with unloading hole (22), and unloading hole (22) are located the below of conveyer belt (10) upper end, and the below of unloading hole (22) is for receiving feed bin (80), its characterized in that: the operating table (21) is used for fixing an operating table fixing frame (30), the fixing frame (30) is used for fixing an up-and-down movement mechanism, the up-and-down movement mechanism can drive the pressing column (40) to move up and down, the pressing column (40) penetrates out of the blanking hole (22), and the lower end of the pressing column (40) is used for fixing a pressing plate (42);

the lower surface of the pressing plate (42) is fixed with a left-right movement mechanism which can drive the slide block (53) to slide left and right, and the lower surface of the slide block (53) is fixed with a plurality of rake teeth (54).

2. The tobacco leaf selecting and blanking platform with the material distributing device according to claim 1, wherein: the up-and-down movement mechanism is specifically as follows: the up-and-down movement mechanism is a chain transmission mechanism and comprises a driving wheel (32), a driven wheel (31) and a transmission chain (33) for connecting the driving wheel (32) and the driven wheel (31), wherein the driving wheel (32) and the driven wheel (31) are arranged up and down, the driving wheel (32) and the driven wheel (31) are fixed on a fixed frame (30), a pressing column (40) is fixed on the transmission chain (33), the driving wheel (32) is connected with an up-and-down movement motor (34), the up-and-down movement motor (34) is fixed on the fixed frame (30), the up-and-down movement motor (34) can drive the driving wheel (32) to rotate, the driving wheel (32) can rotate the transmission chain (33), and the transmission chain.

3. The tobacco leaf selecting and blanking platform with the material distributing device according to claim 2, wherein: the operation table (21) is provided with a position detector (45), the upper limit position of the pressing column (40) is provided with an upper position mark (46), and the lower limit position of the pressing column (40) is provided with a lower position mark (47).

4. The tobacco leaf selecting and blanking platform with the material distributing device according to claim 1, wherein: the left and right movement mechanism is specifically as follows: the left and right movement mechanism is a chain transmission mechanism and comprises a left driving wheel (50), a right driving wheel, a left driven wheel, a right driven wheel and a left transmission chain (51) for connecting the left driving wheel and the right driven wheel, a sliding block (53) is fixed on the left transmission chain and the right transmission chain (51), the left driving wheel and the right driving wheel (50) are connected with a left driving motor and a right driving motor, two transverse plates (43) are fixed at two end parts of the lower surface of a pressing plate (42), two transverse rods (44) are arranged between the two transverse plates (43), and the sliding block.