Clamping mechanism for corn threshing
A clamping mechanism and corn threshing technology, applied in threshing equipment, applications, agricultural machinery and implements, etc., can solve the problems of reducing the service life of the clamping mechanism, easy damage, failure of the compression spring, etc., and achieve the effect of prolonging the service life.
Inactive Publication Date: 2019-04-16
重庆津亚铭科技有限公司
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Problems solved by technology
[0004] When the above technology is in use, it is easy to leave corncob residues in the first and second fixing clips, which will easily cause the pressure spring to fail, and the first hinge and the second hinge are mainly stressed during rotary threshing. Easily damaged, reducing the service life of the clamping mechanism
Method used
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[0020] Such as figure 1 , figure 2 As shown, the clamping mechanism for corn threshing includes a vertical sleeve 1, the sleeve 1 is provided with a cover 12, and the lower end of the sleeve 1 is threaded with an inverted cone 9. The bearing sleeve 4 is vertically equipped with a screw rod 2, and the driven bevel gear 3 is set on the screw rod 2, and the driving bevel gear 11 intermeshing with the driven bevel gear 3 is vertically arranged in the sleeve 1, A driving shaft 10 is installed vertically on the driving conical gear 11, and the driving shaft 10 is installed on the sleeve 1 through a bearing. An inverted frustum 5 is arranged at the lower end of the screw mandrel 2, and the left and right sides of the frustum 5 are both Half taper sleeves 8 cooperating with the outer circle of the conical frustum body 5 are provided, positioning rods 6 are vertically arranged on the outside of each half taper sleeve 8, and one end of each positioning rod 6 is fixed on the half taper...
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The invention relates to a clamping mechanism for corn threshing, and belongs to the technical field of clamping mechanisms. The clamping mechanism comprises a vertically-arranged sleeve. A sleeve cover is arranged on the sleeve, an inverted cone is mounted at the lower end of the sleeve through threads, a lead screw vertically penetrates into a bearing bush, a driven bevel gear sleeves the lead screw, a driving bevel gear engaged with the driven bevel gear is vertically arranged in the sleeve, a driving shaft vertically penetrates through the driving bevel gear, the driving shaft is mounted on the sleeve through a bearing, an inverted circular truncated cone is arranged at the lower end of the lead screw, semi-taper sleeves matched with the outer circle of the circular truncated cone arearranged on the left side and the right side of the circular truncated cone, a positioning rod is vertically arranged on the outer side of each semi-taper sleeve, one end of each positioning rod is fixed to one semi-taper sleeve, the other end of each positioning rod penetrates through the sleeve, and a compression spring sleeves the portion, in the sleeve, of each positioning rod. Higher acting force can be borne, and the service life is prolonged.
Description
technical field [0001] The invention relates to a clamping mechanism for corn threshing, and belongs to the technical field of clamping mechanisms. Background technique [0002] Corn kernels need to be peeled off and dried before storage. Usually, the corn kernels are peeled off manually, which is inefficient. Some semi-automatic machines work by inserting the electric drill into the middle of the corn, and then start the electric drill to let the corn dry. The corn is rotated, and then the corn kernels are peeled off by the tool, but the corn will fall off the electric drill during the rotation and cannot be fixed well. [0003] For this reason, the applicant has designed a fixing mechanism at the front end. Its main structure includes a vertically arranged installation tube. A threaded inner sleeve is set on the outside of the installation tube. There is a threaded sleeve on the outer side of the tube through a threaded sleeve, a first fixing clip is set on the left side ...
Claims
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Login to View More IPC IPC(8): A01F11/06
CPCA01F11/06
Inventor 苏亚飞
Owner 重庆津亚铭科技有限公司