Auxiliary device for grain threshing machine

Abstract

The utility model relates to the technical field of threshers, in particular to an auxiliary device for a grain thresher, which comprises a grain thresher body, a support is arranged on the front side of the grain thresher body, a conveying belt is mounted on the inner side of the support, and an auxiliary threshing mechanism is mounted on the support. The auxiliary threshing mechanism comprises a mounting side plate, the mounting side plate is mounted on the side edge of the support in a screwed mode, a hydraulic rod is fixedly mounted on the mounting side plate, the output end of the hydraulic rod penetrates through the inner side of the mounting side plate, a folded plate is fixedly mounted at the inner side end of the hydraulic rod, an electric telescopic rod is fixedly mounted on the upper side of the folded plate, and a mounting plate is fixedly mounted at the output end of the electric telescopic rod. Rubber clamping plates are screwed to the bottoms of the mounting plates, and driving motors are symmetrically and fixedly mounted on the side edges of the mounting side plates. According to the utility model, the auxiliary threshing mechanism is arranged on the conveying belt, and all components in the auxiliary threshing mechanism are arranged in a matched manner, so that the automation degree of the whole threshing process is high, a large amount of labor cost is saved, and the use safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a threshing machine technical field especially for a kind of auxiliary device for grain threshing machine. BACKGROUND

[0002] Grain threshing machine is a kind of agricultural machinery, for the mechanical equipment for separating after harvesting grain and straw.

[0003] At present, the types of grain threshing machine on market are more, its composition is generally composed of casing, rack, motor, transmission device and threshing cylinder, the emergence of grain threshing machine greatly reduces the labor intensity of grain harvesting, also improves agricultural productivity, but the present part of threshing machine still needs to manually hold the straw with grain and carries out threshing operation, and the degree of automation is lower, production efficiency is not high, and safety is lower, therefore, we propose a kind of auxiliary device for grain threshing machine. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art and proposes an auxiliary device for grain threshing machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An auxiliary device for grain threshing machine, including grain threshing machine body, the front side of grain threshing machine body is provided with support, the inner side of support is installed with conveying belt, and the support is installed with auxiliary threshing mechanism;The auxiliary threshing mechanism includes installation side plate, and the installation side plate is screw-connected and installed on the side of support, the hydraulic rod is fixedly installed on the installation side plate, the output end of hydraulic rod penetrates to the inner side of installation side plate, and the inner side end of hydraulic rod is fixedly installed with folding plate, the upper side of folding plate is fixedly installed with electric telescopic rod, the output end of electric telescopic rod is fixedly installed with mounting plate, the bottom of mounting plate is screw-connected and installed with rubber clamping plate, the side of installation side plate is symmetrically fixedly installed with driving motor, the output end of driving motor penetrates to the inner side of folding plate, and the output end of driving motor is fixedly connected with roller shaft, and the outer side of roller shaft is sleeved with conveying belt.

[0007] Preferably, two supporting feet are symmetrically fixedly installed on the side of installation side plate, and the supporting feet are fixedly linked with fork rod between the upper side wall of installation side plate.

[0008] Preferably, guide sliding rod is symmetrically fixedly installed on the inner side of installation side plate, and top seat is symmetrically fixedly installed on the upper side of folding plate, and guide sliding rod slides through top seat.

[0009] Preferably, a plurality of driven roller shafts are rotatably installed in the inner side of folding plate, the driven roller shafts are located in the inner side of conveying belt, and the driven roller shafts are in contact with conveying belt.

[0010] Preferably, the installation side plate side edge is fixedly connected with an inclined guide plate, the upper side of the inclined guide plate is smoothly close to the conveying belt, and the inclined guide plate and the bottom of the conveying belt are kept at a small distance from the conveying belt.

[0011] Preferably, the rubber clamping plates are uniformly provided with longitudinal notches at the bottom.

[0012] Preferably, the grain threshing machine body comprises a threshing groove, a foot pad is fixedly installed at the bottom of the threshing groove, a rotating shaft is rotatably installed at the inner side of the threshing groove, a threshing roller seat is fixedly sleeved on the outer side of the rotating shaft, a plurality of bent round steels are uniformly installed on the threshing roller seat, a machine cover and a controller are installed on the side wall of the threshing groove, a motor is installed at the inner side of the machine cover, the output end of the motor penetrates into the inner side of the threshing groove in a rotating mode and is connected with the rotating shaft shaft coupling, and an inclined groove is fixedly installed at the rear side of the threshing groove.

[0013] Preferably, the front side of the threshing groove is provided with a mounting groove, and the inner side of the mounting groove is provided with a transparent protective cover.

[0014] Preferably, the machine cover side edge is provided with a heat dissipation hole.

[0015] Preferably, the bracket is fixedly provided with a portal at the bottom, and a discharging guide plate is fixedly installed at the left side of the bracket.

[0016] Compared with the related art, the auxiliary device for the grain threshing machine has the following beneficial effects:

[0017] In the auxiliary device for the grain threshing machine, the auxiliary threshing mechanism is arranged on the conveying belt, the grain is conveyed by the conveying belt when the grain is threshed, the grain straw end is guided to the conveying belt under the guidance of the inclined guide plate arranged in the auxiliary threshing mechanism when the grain is conveyed to the side edge of the auxiliary threshing mechanism, the driving motor is started to drive the roller shaft to rotate, and then the conveying belt is driven to rotate, the grain on the conveying belt is conveyed, the upper side of the conveying belt is arranged with the grain straw conveyed from the conveying belt under the conveying action of the conveying belt, the subsequent driving motor and the conveying belt are synchronously stopped, the electric telescopic rod is then started to drive the rubber clamping plate to descend, the grain straw end is clamped on the upper side of the conveying belt, a temporary fixed clamping action is formed, the subsequent hydraulic rod is started to drive the flashboard and the conveying belt arranged at the inner side of the flashboard to approach the inner side of the grain threshing machine body, the grain ear end of the grain is inserted into the grain threshing machine body to perform the threshing work, the entire threshing process has high automation degree, a large amount of labor cost is saved, manual holding of the grain straw for threshing is avoided, and the use safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1A kind of auxiliary device for grain thresher of the utility model is provided with three auxiliary devices, and the auxiliary device is provided with three auxiliary devices.

[0019] Figure 2 A kind of auxiliary device for grain thresher of the utility model is provided with three auxiliary devices, and the auxiliary device is provided with three auxiliary devices Figure One ;

[0020] Figure 3 A kind of auxiliary device for grain thresher of the utility model is provided with three auxiliary devices, and the auxiliary device is provided with three auxiliary devices Figure Two ;

[0021] Figure 4 A kind of auxiliary device for grain thresher of the utility model is provided with three auxiliary devices, and the auxiliary device is provided with three auxiliary devices Figure Three ;

[0022] Figure 5 A kind of auxiliary device for grain thresher of the utility model is provided with three auxiliary devices, and the auxiliary device is provided with three auxiliary devices Figure Four ;

[0023] Figure 6 A kind of auxiliary device for grain thresher of the utility model is provided with three auxiliary devices, and the auxiliary device is provided with three auxiliary devices Figure Five ;

[0024] Figure 7 A kind of auxiliary device for grain thresher of the utility model is provided with three auxiliary devices, and the auxiliary device is provided with three auxiliary devices Figure Six .

[0025] In the drawing: 1, grain thresher body;11, threshing groove;12, pad foot;13, installation groove;14, rotating shaft;15, threshing roller seat;16, bent round steel;17, machine cover;18, motor;19, controller;110, chute;2, support;3, conveying belt;4, portal;5, discharging guide plate;6, auxiliary threshing mechanism;61, installation side plate;62, support foot;63, fork rod;64, hydraulic rod;65, folding plate;66, top seat;67, guide slide rod;68, electric telescopic rod;69, mounting plate;610, rubber clamp plate;611, driving motor;612, inclined guide plate;613, roller shaft;614, conveying belt. DETAILED DESCRIPTION

[0026] The utility model is further described below in connection with the drawings and embodiments.

[0027] Referring to Figures 1-7The utility model provides an auxiliary device for grain thresher, including: grain thresher body 1, grain thresher body 1 front side is provided with support 2, the inside mounting of support 2 is equipped with conveying belt 3, and support 2 is installed with auxiliary threshing mechanism 6;Auxiliary threshing mechanism 6 includes installation side plate 61, and installation side plate 61 is screwed in the side of support 2, and installation side plate 61 is fixedly installed with hydraulic rod 64, and the inside end of hydraulic rod 64 is fixedly installed with the inside of installation side plate 61 and the inside end of hydraulic rod 64, and the upper side of folding plate 65 is fixedly installed with electric telescopic rod 68, and the output end of electric telescopic rod 68 is fixedly installed with mounting plate 69, and the bottom of mounting plate 69 is screwed with rubber clamp plate 610, and the side of installation side plate 61 is symmetrically fixedly installed with drive motor 611, and the output end of drive motor 611 is passed to the inside of folding plate 65 and is fixedly connected with roller shaft 613 on the output end of drive motor 611, and roller shaft 613 is equipped with conveying belt 614 outside.

[0028] In the mode, the support 2 bottom is fixed with the door frame 4, and the left side of the support 2 is fixedly installed with the blanking guide plate 5.

[0029] Through the above-mentioned mode of setting, the door frame 4 provides the bottom support effect for the support 2, and the blanking guide plate 5 provides the guide effect for the waste straw.

[0030] In the mode, the side of the installation side plate 61 is symmetrically fixedly installed with two support feet 62, and the support feet 62 are fixedly linked with the fork rod 63 between the upper side wall of the installation side plate 61.

[0031] Through the above-mentioned mode of setting, the setting of the support feet 62 increases the lateral support point position of the installation side plate 61, so that the installation side plate 61 is more stable in work.

[0032] In the mode, the inside of the installation side plate 61 is symmetrically fixedly installed with the guide sliding rod 67, and the upper side of the folding plate 65 is symmetrically fixedly installed with the top seat 66, and the guide sliding rod 67 is slidably connected with the top seat 66.

[0033] Through the above-mentioned mode of setting, the guide sliding rod 67 is connected with the top seat 66 through the sliding connection, so that the stability of the folding plate 65 is guaranteed when the folding plate 65 is driven by the hydraulic rod 64.

[0034] In the mode, the inside of the folding plate 65 is rotatably installed with a plurality of driven roller shafts, and the driven roller shafts are located inside the conveying belt 614 and are in contact with the conveying belt 614.

[0035] Through the above-mentioned mode of setting, the setting of the driven roller shaft increases the contact support point position inside the conveying belt 614, so that the conveying belt 614 has better pressure capacity when the rubber clamp plate 610 clamps the straw located on the conveying belt 614, so that the straw is firmly clamped under the rubber clamp plate 610.

[0036] In the mode, the side edge of the installation side plate 61 is fixedly connected with the inclined guide plate 612, the upper side of the inclined guide plate 612 is smoothly close to the conveying belt 614, and the bottom of the inclined guide plate 612 and the conveying belt 614 is kept a small distance from the conveying belt 3.

[0037] Through the setting of the above mode, the inclined guide plate 612 and the conveying belt 614 are active, and the active action does not interfere with the conveying belt 3.

[0038] In the mode, the bottom of the rubber splint 610 is uniformly provided with a longitudinal slot.

[0039] Through the setting of the above mode, the longitudinal slot is provided, the friction factor of the rubber splint 610 is higher when holding, and the holding stability is better.

[0040] In the mode, the grain threshing machine body 1 includes a threshing groove 11, a foot pad 12 is fixedly installed at the bottom of the threshing groove 11, a rotating shaft 14 is rotatably installed at the inner side of the threshing groove 11, a threshing roller seat 15 is fixedly sleeved at the outer side of the rotating shaft 14, a plurality of bent round steels 16 are uniformly installed on the threshing roller seat 15, a machine cover 17 and a controller 19 are installed on the side wall of the threshing groove 11, a motor 18 is installed at the inner side of the machine cover 17, the output end of the motor 18 is rotatably penetrated to the inner side of the threshing groove 11, and the output end of the motor 18 is connected with the shaft coupling of the rotating shaft 14, an inclined chute 110 is fixedly installed at the rear side of the threshing groove 11, an installation groove 13 is formed at the front side of the threshing groove 11, a transparent protective cover is installed at the inner side of the installation groove 13, and a heat dissipation hole is formed at the side edge of the machine cover 17.

[0041] Through the setting of the above mode, the machine cover 17 provides the protection effect of the motor 18, meanwhile, the heat dissipation hole is uniformly formed on the machine cover 17, which has the heat dissipation effect of the internal motor 18, the transparent protective cover installed at the inner side of the installation groove 13 realizes the observation of the internal working state of the grain threshing machine body 1, and abnormalities can be found in time.

[0042] The working principle of the auxiliary device for the grain threshing machine is as follows:

[0043] In use, the motor 18 is started to drive the threshing roller seat 15 to rotate, and the uniformly distributed bent round steel 16 on the threshing roller seat 15 is followed to rotate synchronously, then the grain threshing machine body 1 is started to work to complete, the straw with grain is transported to the conveying belt 3, the driving motor 611 is started synchronously, the driving motor 611 drives the roller shaft 613 to rotate, and then drives the conveying belt 614 to start rotating, when the straw is driven by the conveying belt 3 to the inclined guide plate 612, under the continuous driving of the conveying belt 3, the grain is moved to the left side of the upper side of the conveying belt 614, at this time, the conveying belt 614 is fully paved with grain straw, the driving motor 611 and the conveying belt 3 are stopped synchronously, then the electric telescopic rod 68 is started to drive the rubber clamping plate 610 to descend, the grain straw end is clamped on the upper side of the conveying belt 614, forming a temporary fixed clamping effect, then the hydraulic rod 64 is started to drive the folding plate 65 and the conveying belt 614 inside the folding plate 65 to move close to the inside of the grain threshing machine body, so that the grain ear end of the grain is stretched into the range of the bent round steel 16 outside the threshing roller seat 15, while the bent round steel 16 is followed to rotate with the threshing roller seat 15, the grain on the grain ear is separated, after the separation of the grain ear is completed, the hydraulic rod 64 is started to retract, the conveying belt 614 is reset to the upper side of the conveying belt 3, then the electric telescopic rod 68 is started to drive the rubber clamping plate 610 to lift, so that the straw after threshing is not limited by the limiting effect, then the conveying belt 3 and the driving motor 611 are started synchronously, the driving motor 611 drives the conveying belt 614 to transport the straw to the conveying belt 3, then the conveying belt 3 transports the straw to the discharge guide plate 5 to discharge.

[0044] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. An auxiliary device for a grain thresher, characterized in that, Including the grain threshing machine body (1), the grain threshing machine body (1) front side is provided with support (2), the support (2) inside is installed with conveying belt (3), the support (2) is installed with auxiliary threshing mechanism (6); The auxiliary threshing mechanism (6) includes installation side plate (61), the installation side plate (61) is screwed in the side of support (2), the installation side plate (61) is fixedly installed with hydraulic rod (64), the hydraulic rod (64) output passes to the inside of installation side plate (61) and the inside end of hydraulic rod (64) is fixedly installed with folding plate (65), the upper side of folding plate (65) is fixedly installed with electric telescopic rod (68), the output end of electric telescopic rod (68) is fixedly installed with mounting plate (69), the bottom of mounting plate (69) is screwed with rubber clamping plate (610), the side of installation side plate (61) is fixedly installed with drive motor (611) symmetrically, the output end of drive motor (611) passes to the inside of folding plate (65) and the output end of drive motor (611) is fixedly connected with roller shaft (613), the outside of roller shaft (613) is sleeved with transmission belt (614).

2. An auxiliary device for a grain thresher according to claim 1, characterized in that, The side of installation side plate (61) is fixedly installed with two support feet (62) symmetrically, the support feet (62) are fixedly linked with fork rod (63) between the upper side wall of installation side plate (61).

3. An auxiliary device for a grain thresher as claimed in claim 1, characterized in that, The inside of installation side plate (61) is fixedly installed with guide slide rod (67) symmetrically, the upper side of folding plate (65) is fixedly installed with top seat (66), the guide slide rod (67) slides through top seat (66).

4. An auxiliary device for a grain thresher as claimed in claim 1, characterized in that, The inside of folding plate (65) is rotatably installed with a plurality of driven roller shafts, the driven roller shafts are located inside the transmission belt (614) and the driven roller shafts are in contact with the transmission belt (614).

5. An auxiliary device for a grain thresher as claimed in claim 1, characterized in that, The side of installation side plate (61) is fixedly connected with inclined guide plate (612), the upper side of inclined guide plate (612) is smoothly close to the transmission belt (614), the bottom of inclined guide plate (612) and transmission belt (614) are kept small distance from the conveying belt (3).

6. An auxiliary device for a grain thresher as claimed in claim 1, characterized in that, The bottom of rubber clamping plate (610) is uniformly provided with longitudinal notches.

7. An auxiliary device for a grain thresher as claimed in claim 1, characterized in that, The grain threshing machine body (1) includes threshing groove (11), the bottom of threshing groove (11) is fixedly installed with foot pad (12), the inside of threshing groove (11) is rotatably installed with rotating shaft (14), the outside of rotating shaft (14) is fixedly sleeved with threshing roller seat (15), a plurality of bent round steels (16) are uniformly installed on the threshing roller seat (15), machine cover (17) and controller (19) are installed on the side wall of threshing groove (11), the inside of machine cover (17) is installed with motor (18), the output end of motor (18) is rotatably penetrated to the inside of threshing groove (11) and the output end of motor (18) is connected with shaft coupling of rotating shaft (14), the rear side of threshing groove (11) is fixedly installed with inclined chute (110).

8. An auxiliary device for a grain thresher according to claim 7, characterized in that, The front side of threshing groove (11) is provided with installation groove (13), the inside of installation groove (13) is installed with transparent protective cover.

9. An auxiliary device for a grain thresher according to claim 7, characterized in that, The side of machine cover (17) is provided with heat dissipation hole.

10. An auxiliary device for a grain thresher as claimed in claim 1, characterized in that, The support (2) is fixed with a portal frame (4) at the bottom, and a blanking guide plate (5) is fixedly installed at the left side of the support (2).

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