Roller type corn thresher

Abstract

The utility model relates to the technical field of corn threshers, in particular to a drum-type corn thresher which provides a place for corn threshing through a threshing drum, conveys corn through a conveying device, threshes the corn through a threshing device and removes dust through a dust removal device. Comprising a supporting device; the corn thresher further comprises a threshing cylinder, a conveying device, a threshing device and a dust removal device, the threshing cylinder is installed on the supporting device, and the conveying device, the threshing device and the dust removal device are all installed on the threshing cylinder; the threshing cylinder provides a place, the conveying device conveys, the threshing device threshes, and the dust removal device removes dust.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of corn thresher, in particular to a kind of corn cylinder type thresher. BACKGROUND

[0002] Corn cylinder type thresher is widely used in agricultural production, especially in corn harvesting season.In the past, farmers need to rely on hand or use simple tools for corn threshing, which not only has great labor intensity, but also is inefficient.With the continuous development of agricultural mechanization, corn cylinder type thresher emerges as the times require, which greatly improves the threshing efficiency and reduces the labor intensity of farmers.

[0003] For example, the application number CN201720919269.9 as a representative of one kind of prior art, its main structure includes material storage plate, material storage plate right part installs first level conveyor belt, first level conveyor belt is connected with the nail of material storage plate, first level conveyor belt right end connects installation plate, installation plate is set up telescopic support rod above, telescopic support rod is made of high-carbon fiber tension and compression, telescopic support rod is equipped with roughing drum above, roughing drum left side wall is placed heat dissipation observation window, heat dissipation observation window is connected with the welding of roughing drum, roughing drum bottom is provided with discharge port, roughing drum right part is provided with second level conveyor belt, second level conveyor belt is woven from nanometer fiber, second level conveyor belt right side end is provided with shaking and impurity removal bed, shaking and impurity removal bed is connected with the nail of second level conveyor belt, shaking and impurity removal bed upper part is placed shaking transmission combination, shaking transmission combination is connected with power bed above, this kind of a kind of novel high-efficiency corn thresher meets the needs of social production and life, solves the problem at present, and fills the social vacancy well.

[0004] In use, it is found that a large amount of dust is generated during the threshing process, which affects the health of the operator, and the existing corn cylinder type thresher is not convenient to realize dust absorption, so a corn cylinder type thresher is needed. Utility model content

[0005] To solve the above technical problems, the utility model provides a corn cylinder type thresher, which provides a place for corn threshing through the threshing cylinder, transports corn through the conveying device, threshes corn through the threshing device, and removes dust through the dust removal device.

[0006] The utility model discloses a corn cylinder type thresher, which comprises a supporting device, a threshing cylinder, a conveying device, a threshing device and a dust removal device, the threshing cylinder is installed on the supporting device, the conveying device, the threshing device and the dust removal device are all installed on the threshing cylinder, the threshing cylinder provides a place, the conveying device transports, the threshing device threshes, and the dust removal device removes dust, the threshing cylinder provides a place for corn threshing, the conveying device transports corn, the threshing device threshes corn, and the dust removal device removes dust.

[0007] Preferably, the support device includes a support frame, which is installed in the work area; the support frame provides support.

[0008] Preferably, the threshing cylinder includes a cylinder body, a feed hopper, a discharge hopper, a cob discharge groove, and a support column. The cylinder body is mounted on a support frame, the feed hopper is connected to the top of the cylinder body, the discharge hopper is connected to the bottom of the cylinder body, the cob discharge groove is connected to the side of the cylinder body, and the support column is mounted on the side of the cylinder body. Corn is conveniently placed into the cylinder body through the feed hopper, the corn kernels are discharged through the discharge hopper, and the corn cobs are discharged through the cob discharge groove.

[0009] Preferably, the conveying device includes a motor, a first pulley, a first conveying roller, a first gear, a second pulley, a belt, a second output roller, and a second gear. The motor is mounted on the side of the cylinder, the first pulley is mounted on the output shaft of the motor, the first conveying roller and the second output roller are both mounted on the cylinder, the first gear and the second pulley are both mounted on the first conveying roller, the belt is fitted onto the first pulley and the second pulley, and the second gear is mounted on the second output roller. The second gear is meshed with the first gear. When the motor is started, the first pulley is driven to rotate. The first pulley, the belt, and the second pulley work together to rotate the first conveying roller. The first gear and the second output roller work together to drive the second output roller to rotate.

[0010] Preferably, the threshing device includes a first connector, a first support arm, a first threshing roller, a first guide, a second connector, a second support arm, a second threshing roller, a second guide, and 49. The first connector is mounted on a support column, the first support arm is mounted on the first connector, the first threshing roller is mounted on the first support arm, the first guide is mounted on the first connector, the second connector is mounted on another set of support columns, the second support arm is mounted on the second connector, the second threshing roller is mounted on the second support arm, the second guide is mounted on the second support arm, and 49 is fitted onto the first guide and the second guide. The first connector, the first support arm, the first guide, the second connector, the second support arm, the second guide, and 49 work together to dampen the shock of the first and second threshing rollers, and the first and second threshing rollers are used to thresh the corn.

[0011] Preferably, the dust removal device includes a vacuum cleaner, a pipe, and a dust collection hood. The vacuum cleaner is installed at the top of the cylinder. The input end of the vacuum cleaner is connected to the output end of the pipe, the input end of the pipe is connected to the output end of the dust collection hood, and the input end of the dust collection hood is connected to the output end of the cylinder. When the vacuum cleaner is started, the dust generated inside the cylinder enters through the input end of the dust collection hood and is sucked into the interior of the vacuum cleaner.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: it provides a place for corn threshing through a threshing drum, transports corn through a conveying device, threshers corn through a threshing device, and removes dust through a dust removal device. Attached Figure Description

[0013] Figure 1 This is an isometric drawing of the structure of this utility model;

[0014] Figure 2 yes Figure 1 Structural isometric view of the support device and threshing cylinder structure in this utility model;

[0015] Figure 3 yes Figure 1 A structural cross-sectional view of the threshing cylinder and conveying device in this utility model;

[0016] Figure 4 yes Figure 1 A structural cross-sectional view of the threshing cylinder and threshing device in this utility model;

[0017] Figure 5 yes Figure 1 Axonometric view of the structure of the threshing cylinder and dust removal device in this utility model.

[0018] The attached diagram is labeled as follows: 01, Support device; 11, Support frame; 02, Threshing cylinder; 21, Cylinder body; 22, Feed hopper; 23, Discharge hopper; 24, Core discharge trough; 25, Support column; 03, Conveying device; 31, Motor; 32, Pulley 1; 33, Conveying roller 1; 34, Gear 1; 35, Pulley 2; 36, Belt; 37, Conveying roller 2; 38, Gear 2; 04, Threshing device; 41, Connector 1; 42, Support arm 1; 43, Threshing roller 1; 44, Guide 1; 45, Connector 2; 46, Support arm 2; 47, Threshing roller 2; 48, Guide 2; 49, Spring; 05, Dust removal device; 51, Vacuum cleaner; 52, Pipeline; 53, Dust collection hood. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0020] Example 1

[0021] A corn drum thresher includes a support device 01; characterized in that it further includes a threshing drum 02, a conveying device 03, a threshing device 04, and a dust removal device 05, wherein the threshing drum 02 is mounted on the support device 01, and the conveying device 03, the threshing device 04, and the dust removal device 05 are all mounted on the threshing drum 02.

[0022] The threshing drum 02 provides the site, the conveying device 03 transports the material, the threshing device 04 threshes the material, and the dust removal device 05 removes dust.

[0023] The support device 01 includes a support frame 11, which is installed in the working area;

[0024] The threshing cylinder 02 includes a cylinder body 21, a feed hopper 22, a discharge hopper 23, a core discharge groove 24, and a support column 25. The cylinder body 21 is mounted on a support frame 11. The feed hopper 22 is connected to the top of the cylinder body 21. The discharge hopper 23 is connected to the bottom of the cylinder body 21. The core discharge groove 24 is connected to the side of the cylinder body 21. The support column 25 is mounted on the side of the cylinder body 21.

[0025] The conveying device 03 includes a motor 31, a first pulley 32, a first conveying roller 33, a first gear 34, a second pulley 35, a belt 36, a second output roller 37, and a second gear 38. The motor 31 is installed on the side of the cylinder 21. The first pulley 32 is installed on the output shaft of the motor 31. The first conveying roller 33 and the second output roller 37 are both installed on the cylinder 21. The first gear 34 and the second pulley 35 are both installed on the first conveying roller 33. The belt 36 is fitted on the first pulley 32 and the second pulley 35. The second gear 38 is installed on the second output roller 37. The second gear 38 is meshed with the first gear 34.

[0026] The threshing device 04 includes a first connector 41, a first support arm 42, a first threshing roller 43, a first guide 44, a second connector 45, a second support arm 46, a second threshing roller 47, a second guide 48, and a second guide 49. The first connector 41 is mounted on the support column 25, the first support arm 42 is mounted on the first connector 41, the first threshing roller 43 is mounted on the first support arm 42, the first guide 44 is mounted on the first connector 41, the second connector 45 is mounted on another set of support columns 25, the second support arm 46 is mounted on the second connector 45, the second threshing roller 47 is mounted on the second support arm 46, the second guide 48 is mounted on the second support arm 46, and the second guide 49 is fitted onto the first guide 44 and the second guide 48.

[0027] The threshing cylinder 02 provides the space, the conveying device 03 transports the material, and the threshing device 04 performs the threshing.

[0028] Corn is easily fed into the cylinder 21 via the feed hopper 22. Then, the motor 31 starts, driving the pulley 32 to rotate. The pulley 32, belt 36, and pulley 35 work together to rotate the conveyor roller 33. The gear 34 and output roller 37 work together to drive the output roller 37 to rotate, thus conveying the corn. Then, the connecting part 41, support arm 42, guide part 44, connecting part 45, support arm 46, and guide parts 48 and 49 work together to dampen the threshing rollers 43 and 47. The threshing rollers 43 and 47 thresh the corn during the conveying process. The corn kernels are discharged through the discharge hopper 23, and the corn cobs are discharged through the cob discharge groove 24.

[0029] Example 2

[0030] like Figures 1 to 5 As shown, in addition to Embodiment 1, a dust removal device 05 is also included;

[0031] The dust removal device 05 includes a vacuum cleaner 51, a pipe 52, and a dust collection hood 53. The vacuum cleaner 51 is installed at the top of the cylinder 21. The input end of the vacuum cleaner 51 is connected to the output end of the pipe 52. The input end of the pipe 52 is connected to the output end of the dust collection hood 53. The input end of the dust collection hood 53 is connected to the output end of the cylinder 21.

[0032] Dust removal device 05 performs dust removal;

[0033] During the threshing process, the dust generated inside the cylinder 21 is drawn into the vacuum cleaner 51 through the input end of the dust collection hood 53 by the start of the vacuum cleaner 51.

[0034] This utility model discloses a corn drum thresher. During operation, corn is first conveniently fed into the drum 21 via the feed hopper 22. Then, the motor 31 starts, driving pulley 32 to rotate. The pulley 32, belt 36, and pulley 35 work together to rotate the conveyor roller 33. Gear 34 and output roller 37 work together to simultaneously rotate the output roller 37, thus conveying the corn. Finally, the corn is conveyed through connecting piece 41 and support arm 42. Guide component 44, connector 45, support arm 46, and guide components 48 and 49 work together to dampen the shock of threshing roller 43 and threshing roller 47. The corn is threshed during the conveying process by threshing roller 43 and threshing roller 47. The corn kernels are discharged through the discharge hopper 23 and the corn cobs are discharged through the cob discharge groove 24. During this process, the dust generated inside the cylinder 21 is drawn into the dust collection hood 53 by the start of the vacuum cleaner 51.

[0035] The motor 31 and vacuum cleaner 51 of this utility model are purchased from the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0036] The main function achieved by this utility model is to absorb dust.

[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A maize cylinder thresher comprising a support device (01); characterized by, It also includes a cylinder (02), a conveying device (03), a threshing device (04) and a dust removal device (05), the cylinder (02) is installed on the support device (01), the conveying device (03), the threshing device (04) and the dust removal device (05) are all installed on the cylinder (02); The cylinder (02) provides a place, the conveying device (03) transports, the threshing device (04) threshes, and the dust removal device (05) removes dust; The support device (01) includes a support frame (11), which is installed in the working area; The cylinder (02) includes a cylinder body (21), a feed hopper (22), a grain discharge hopper (23), a core discharge groove (24) and a support column (25), the cylinder body (21) is installed on the support frame (11), the feed hopper (22) is installed in communication at the top end of the cylinder body (21), the grain discharge hopper (23) is installed in communication at the bottom end of the cylinder body (21), the core discharge groove (24) is installed in communication at the side end of the cylinder body (21), and the support column (25) is installed at the side end of the cylinder body (21); The conveying device (03) includes a motor (31), a belt pulley one (32), a conveying roller one (33), a gear one (34), a belt pulley two (35), a belt (36), an output roller two (37) and a gear two (38), the motor (31) is installed at the side end of the cylinder body (21), the belt pulley one (32) is installed on the output shaft of the motor (31), the conveying roller one (33) and the output roller two (37) are both installed on the cylinder body (21), the gear one (34) and the belt pulley two (35) are both installed on the conveying roller one (33), the belt (36) is sleeved on the belt pulley one (32) and the belt pulley two (35), the gear two (38) is installed on the output roller two (37), and the gear two (38) is installed on the gear one (34) through meshing; The threshing device (04) includes a connecting piece one (41), a support arm one (42), a threshing roller one (43), a guide piece one (44), a connecting piece two (45), a support arm two (46), a threshing roller two (47), a guide piece two (48) and 49, the connecting piece one (41) is installed on the support column (25), the support arm one (42) is installed on the connecting piece one (41), the threshing roller one (43) is installed on the support arm one (42), the guide piece one (44) is installed on the connecting piece one (41), the connecting piece two (45) is installed on the other group of support columns (25), the support arm two (46) is installed on the connecting piece two (45), the threshing roller two (47) is installed on the support arm two (46), the guide piece two (48) is installed on the support arm two (46), and 49 is sleeved on the guide piece one (44) and the guide piece two (48).

2. A cylinder-type maize thresher as claimed in claim 1, characterized in that The dust removal device (05) includes a dust collector (51), a pipeline (52) and a dust collecting cover (53), the dust collector (51) is installed at the top end of the cylinder body (21), the input end of the dust collector (51) is in communication with the output end of the pipeline (52), the input end of the pipeline (52) is in communication with the output end of the dust collecting cover (53), and the input end of the dust collecting cover (53) is in communication with the output end of the cylinder body (21).

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