An efficient corn thresher

Abstract

The utility model relates to the technical field of corn threshing, and discloses an efficient corn thresher, including a support frame, a threshing platform is fixedly connected to the top of the support frame, support walls are fixedly connected to both sides of the threshing platform, two groups of holders are fixedly connected to both sides of the top of the threshing platform, a limit assembly is inserted inside the holder, and a connecting piece is sleeved on the surface of the limit assembly. The efficient corn thresher, through the arrangement of a drying assembly and a ventilation sleeve, starts a blower fan to drive the air circulation inside the protective cover when drying is needed, so that external air enters the protective cover, and then connects an external power supply, starts a heating coil to heat the air inside the protective cover, and the hot air enters the ventilation sleeve and is dispersed and discharged through the vents, thereby achieving the effect of drying the corn inside the thresher, further quickly drying the corn, reducing moisture, and improving the threshing efficiency and quality of the corn thresher.

Description

Technical Field

[0001] The utility model relates to the technical field of corn threshing, in particular to an efficient corn thresher. Background Art

[0002] Corn thresher refers to a mechanical device for threshing corn ears. Corn thresher has the characteristics of high automation, strong safety, easy operation and low energy consumption. The function of corn thresher is to thresh the dried corn ears. Most of them are axial flow drum type, and there are also vertical threshing disc type. Because of its high production efficiency, good threshing quality, easy operation, simple structure, sturdy and durable, reliable operation and convenient use and maintenance, it has been popular among farmers for many years. The use of corn thresher can greatly reduce manual labor, improve the efficiency of corn threshing, save a lot of time and energy, provide convenience for farmers, and is favored by the majority of farmers. Efficient corn thresher can meet the needs of the corn processing industry for fast, efficient and reliable production equipment, improve production efficiency, reduce production costs, and promote the development of the corn processing industry.

[0003] The existing efficient corn thresher is not convenient for drying the corn inside the thresher during actual use, and it is not easy to further quickly dry the corn and reduce the moisture.

[0004] After searching the existing patents: a detachable and efficient corn thresher (publication number: CN208370325U), including a bottom plate, the front and back sides of the bottom plate are fixedly connected to a support frame, the bottom of the bottom plate is fixedly connected to a support leg, the bottoms of the four support legs are fixedly connected to a fixed plate, the top of the bottom plate is fixedly connected to a fixed seat, the insides of the four fixed seats are fixedly connected to a fixed ring, and the insides of the four fixed rings are fixedly connected to a connecting rod. The detachable and efficient corn thresher starts the motor, and the motor drives the rotating shaft and the transmission track to rotate after the corn is placed on the transmission track inside the baffle. The corn is introduced from the feed hopper through the transport pipe to the inside of the shell, and the rotating rod speed control module controls the rotation of the rotating rod and the grain-shifting sheet outside the support column, and finally the grains are discharged from the grain-discharging pipe at the bottom of the shell. The threshing work can be automatically, quickly and evenly performed, reducing labor.

[0005] Although the above patent achieves that the rotating rod speed control module controls the rotation of the rotating rod and the grain-picking pieces outside the supporting column, and finally the grains are discharged from the grain-discharging pipe at the bottom of the outer shell, and can automatically, quickly and evenly perform the threshing work and reduce labor, it is not convenient to disassemble and assemble the outer shell for maintenance when personnel need to inspect and maintain the internal parts.

[0006] Therefore, it is necessary to invent an efficient corn thresher to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide an efficient corn thresher which is highly practical, can be simply operated and has a relatively simple structure, thereby solving the problems in the above-mentioned background technology of inconvenience in drying the corn inside the thresher and inconveniently disassembling the outer shell for maintenance.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: an efficient corn thresher, comprising a support frame, a threshing platform is fixedly connected to the top of the support frame, support walls are fixedly connected to both sides of the threshing platform, two groups of holders are fixedly connected to both sides of the top of the threshing platform, a limiting component is inserted inside the holder, a connecting piece is sleeved on the surface of the limiting component, a shell is fixedly connected to one side of the connecting piece, a drying component is fixedly connected to the top of the shell, and a ventilation sleeve is fixedly connected to the inside of the shell.

[0011] As a further solution of the utility model, the limit assembly includes a limit pin inserted into the inside of the socket, a spring is sleeved on the surface of the limit pin, the top surface of the spring is fixedly connected to a limit ring, one end of the limit pin is fixedly connected to two groups of clamping blocks, and the top of the limit pin is fixedly connected to a knob, so that the clamping block is easy to clamp and fix.

[0012] As a further solution of the utility model, the drying component includes a protective cover fixedly connected to the top of the outer shell, the interior of the protective cover is connected to a heating coil, and the interior of the protective cover is connected to a blowing fan, which is convenient for driving air flow and bringing hot air into the interior.

[0013] As a further solution of the utility model, a feeding hopper is fixedly connected to the top of the shell, and a threshing roller is rotatably connected to the inside of the support wall, and the threshing roller is convenient for scraping.

[0014] As a further solution of the utility model, one end of the threshing roller is fixedly connected to a rotating wheel, and a belt is sleeved inside the rotating wheel, which facilitates transmission and drives the rotating wheel to rotate.

[0015] As a further solution of the utility model, a transmission wheel is sleeved on the inner wall of the belt, and one end of the transmission wheel is fixedly connected to a driving motor, so that the driving motor is convenient for providing power.

[0016] As a further solution of the utility model, two sets of auxiliary rollers are rotatably connected to the surface of the support wall, and a discharge pipe is fixedly connected to the bottom of the threshing platform, and the discharge pipe is convenient for discharging corn kernels.

[0017] As a further solution of the utility model, a card slot matched with the card block is provided inside the card seat, and a plurality of groups of ventilation holes are provided on the bottom surface of the ventilation sleeve, and the ventilation holes facilitate the uniform and dispersed discharge of hot air.

[0018] As a further solution of the utility model, a support plate is fixedly connected to the bottom of the driving motor, and the knob is convenient for rotating the limit pin.

[0019] (III) Beneficial effects

[0020] The utility model provides an efficient corn thresher, which has the following beneficial effects:

[0021] 1. The efficient corn thresher, through the setting of the drying component and the ventilation sleeve, starts the blowing fan when drying is needed to drive the air circulation inside the protective cover, so that the external air enters the protective cover, and then connects the external power supply, starts the heating coil to heat the air inside the protective cover, and the hot air enters the ventilation sleeve and is dispersed and discharged through the vents, so as to achieve the effect of drying the corn inside the thresher, further quickly dry the corn, reduce moisture, and improve the threshing efficiency and quality of the corn thresher.

[0022] 2. The efficient corn thresher, through the setting of the limit assembly and the holder, when the shell needs to be installed, the limit pin on the shell is aligned with the holder inserted into the threshing platform, and then the limit pin is rotated to make the block fit into the slot at the bottom of the holder, and the spring is squeezed on the surface of the holder, so as to achieve the effect of fixed installation. When disassembly is required, the limit pin is pressed down to make the block disengage from the slot and then pulled out from the holder, so as to achieve the effect of convenient disassembly. By conveniently disassembling and assembling the shell, it is convenient for personnel to carry out inspection and maintenance, thereby improving the convenience and service life of the corn thresher. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the drying component of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0027] In the figure: 1. support frame; 2. threshing platform; 3. support wall; 4. holder; 5. limit assembly; 501. limit pin; 502. spring; 503. limit ring; 504. block; 6. connecting piece; 7. shell; 8. drying assembly; 801. protective cover; 802. heating coil; 803. blowing fan; 9. ventilation sleeve; 10. hopper; 11. threshing roller; 12. rotating wheel; 13. belt; 14. transmission wheel; 15. driving motor; 16. auxiliary roller; 17. discharge pipe; 18. support plate; 19. knob. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 4 The utility model provides a technical solution: an efficient corn thresher, comprising a support frame 1, a threshing platform 2 is fixedly connected to the top of the support frame 1, and supporting walls 3 are fixedly connected to both sides of the threshing platform 2. Two groups of holders 4 are fixedly connected to both sides of the top of the threshing platform 2. A limiting component 5 is inserted inside the holder 4. Through the setting of the limiting component 5 and the holder 4, the effect of fixed installation and convenient disassembly is achieved. Through the convenient disassembly and assembly of the shell 7, it is convenient for personnel to carry out inspection and maintenance, thereby improving the convenience and service life of the corn thresher. A connecting piece 6 is sleeved on the surface of the limiting component 5, and a shell 7 is fixedly connected to one side of the connecting piece 6. A drying component 8 is fixedly connected to the top of the shell 7. Through the setting of the drying component 8 and the ventilation sleeve 9, the effect of drying the corn inside the thresher is achieved, the corn is further quickly dried, the moisture is reduced, and the threshing efficiency and quality of the corn thresher are improved. The shell 7 is fixedly connected to the ventilation sleeve 9.

[0030] The limiting assembly 5 includes a limiting pin 501 inserted into the inside of the card holder 4, a spring 502 is sleeved on the surface of the limiting pin 501, a limiting ring 503 is fixedly connected to the top surface of the spring 502, one end of the limiting pin 501 is fixedly connected to two groups of clamping blocks 504, and the top of the limiting pin 501 is fixedly connected to the knob 19, and the setting of the clamping block 504 plays a role of clamping and fixing;

[0031] The drying assembly 8 includes a protective cover 801 fixedly connected to the top of the housing 7, a heating coil 802 is sleeved inside the protective cover 801, and a blowing fan 803 is sleeved inside the protective cover 801. The blowing fan 803 is provided to drive air flow and bring hot air into the interior.

[0032] The top of the housing 7 is fixedly connected with a hopper 10, and the interior of the support wall 3 is rotatably connected with a threshing roller 11, and the threshing roller 11 plays a scraping role;

[0033] One end of the threshing roller 11 is fixedly connected to a rotating wheel 12, and a belt 13 is sleeved inside the rotating wheel 12. The belt 13 is provided to transmit and drive the rotating wheel 12 to rotate.

[0034] The inner wall of the belt 13 is sleeved with a transmission wheel 14, and one end of the transmission wheel 14 is fixedly connected to a driving motor 15, and the setting of the driving motor 15 plays a role in providing power;

[0035] The surface of the support wall 3 is rotatably connected with two sets of auxiliary rollers 16, and the bottom of the threshing platform 2 is fixedly connected with a discharge pipe 17, through the setting of the discharge pipe 17, the corn kernels are discharged;

[0036] A card slot matching the card block 504 is provided inside the card holder 4, and a plurality of groups of air holes are provided on the bottom surface of the ventilation sleeve 9. The arrangement of the air holes can disperse and evenly discharge the hot air.

[0037] The bottom of the driving motor 15 is fixedly connected with a support plate 18 , and the setting of the knob 19 facilitates the rotation of the limit pin 501 .

[0038] In the utility model, the working steps of the device are as follows:

[0039] Step 1: When the housing 7 needs to be installed, align the limit pin 501 on the housing 7 with the holder 4 on the threshing platform 2, and then rotate the limit pin 501 so that the block 504 is inserted into the slot at the bottom of the holder 4, and the surface of the holder 4 squeezes the spring 502;

[0040] Step 2: When disassembly is required, the limiting pin 501 is pressed down to make the card block 504 disengage from the card slot and then be pulled out from the card holder 4;

[0041] The third step: when drying is needed, start the blowing fan 803 to drive the air circulation inside the protective cover 801, so that the outside air enters the protective cover 801, and then connect the external power supply, start the heating coil 802 to heat the air inside the protective cover 801, and the hot air enters the ventilation sleeve 9 and is dispersed and discharged through the ventilation holes.

[0042] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0043] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient corn thresher, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a threshing platform (2), both sides of the threshing platform (2) are fixedly connected to supporting walls (3), both sides of the top of the threshing platform (2) are fixedly connected to two groups of holders (4), a limit assembly (5) is inserted inside the holder (4), a connecting piece (6) is sleeved on the surface of the limit assembly (5), one side of the connecting piece (6) is fixedly connected to an outer shell (7), the top of the outer shell (7) is fixedly connected to a drying assembly (8), and the inside of the outer shell (7) is fixedly connected to a ventilation sleeve (9).

2. An efficient corn thresher according to claim 1, characterized in that: The limit assembly (5) comprises a limit pin (501) inserted into the inside of the holder (4); a spring (502) is sleeved on the surface of the limit pin (501); the top surface of the spring (502) is fixedly connected to a limit ring (503); one end of the limit pin (501) is fixedly connected to two groups of clamping blocks (504); and the top of the limit pin (501) is fixedly connected to a knob (19).

3. An efficient corn thresher according to claim 1, characterized in that: The drying component (8) comprises a protective cover (801) fixedly connected to the top of the outer shell (7), a heating coil (802) is sleeved inside the protective cover (801), and a blowing fan (803) is sleeved inside the protective cover (801).

4. The efficient corn thresher according to claim 1, characterized in that: The top of the shell (7) is fixedly connected to a hopper (10), and the interior of the support wall (3) is rotatably connected to a threshing roller (11).

5. An efficient corn thresher according to claim 4, characterized in that: One end of the threshing roller (11) is fixedly connected to a rotating wheel (12), and a belt (13) is sleeved inside the rotating wheel (12).

6. An efficient corn thresher according to claim 5, characterized in that: The inner wall of the belt (13) is sleeved with a transmission wheel (14), and one end of the transmission wheel (14) is fixedly connected to a driving motor (15).

7. The efficient corn thresher according to claim 1, characterized in that: Two groups of auxiliary rollers (16) are rotatably connected to the surface of the support wall (3), and a discharge pipe (17) is fixedly connected to the bottom of the threshing platform (2).

8. The efficient corn thresher according to claim 2, characterized in that: The interior of the card seat (4) is provided with a card slot matched with the card block (504), and the bottom surface of the ventilation sleeve (9) is provided with a plurality of groups of ventilation holes.

9. The efficient corn thresher according to claim 6, characterized in that: A support plate (18) is fixedly connected to the bottom of the driving motor (15).

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