Adjustable lead screw bracket for ball screw
A ball screw and wire-adjusting technology, applied in belts/chains/gears, mechanical equipment, transmission devices, etc., can solve the problems of cumbersome installation, increased operating load, complex structure, etc., and achieves good stability, convenient use and reliability. high sex effect
Inactive Publication Date: 2019-10-08
山东省汶上县丝杠有限责任公司
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Problems solved by technology
[0002] In the prior art, due to the excessive length of some existing ball screws, the phenomenon of sagging or bending will occur under the gravity of the screw itself, which increases the operating load and reduces the service life. Due to the complex structure of the existing screw bracket , the installation is cumbersome and increases the workload of operators, so an adjustable screw bracket for ball screw is urgently needed to solve the above problems
Method used
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specific Embodiment approach
[0023] Specific implementation method: firstly, the operator puts the sleeve 37 into the placement groove 46, and makes the right end of the annular side of the sleeve 37 fit with the right end of the placement groove 46, and then runs the motor 43, and the rotation of the motor 43 drives the rotation of the rotating rod 44 , the rotating rod 44 rotates to drive the gear 41 to rotate, the gear 41 rotates to drive the rack 42 to move to the right, the rack 42 drives the arc plate 45 to move to the right, and then the arc plate 45 is closely attached to the left end of the annular side of the sleeve 37 , stop running the motor 43, thereby realizing the function of fixing the sleeve 37.
[0024] The operator turns the handle, the handle drives the threaded rod 34 to rotate upwards, the threaded rod 34 drives the annular stopper 35 to move upwards, and the support rod 31 is pushed upwards under the force of the spring 36 itself, and the support rod 31 drives the semicircular plate ...
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The invention provides an adjustable lead screw bracket for a ball screw. The adjustable lead screw bracket comprises a supporting rod, a semicircular plate, a guide wheel, a rotating rod, an arc-shaped plate and a placing groove, wherein the supporting rod is assembled in a sleeve; the supporting rod is connected with the sleeve through a spring; the semicircular plate is fixed to the upper end face of the supporting rod through a screw; the semicircular plate is attached to the annular side face of a lead screw; and the guide wheel is fixed to the lower portion of the right end face of a nutbase through a fixing rod. According to the design, the functions that the lead screw is supported and the structure is simple are achieved, the lower end of the rotating rod is connected with a gear, the upper end of the rotating rod is connected with a motor through a coupler, the arc-shaped plate is fixed on the right end face of a rack, the right end face of the arc-shaped plate is attached to the sleeve, a placing groove is formed in the upper end face of a mounting plate, the sleeve is assembled in the placing groove, and the function for fixing the sleeve is achieved through the design. The adjustable lead screw bracket for the ball screw is convenient to use, the lead screw is supported conveniently, the structure is simple, the sleeve is installed conveniently, stability is good,and reliability is high.
Description
technical field [0001] The invention relates to an adjustable screw bracket for a ball screw, which belongs to the field of ball screw equipment. Background technique [0002] In the prior art, due to the excessive length of some existing ball screws, the phenomenon of sagging or bending will occur under the gravity of the screw itself, which increases the operating load and reduces the service life. Due to the complex structure of the existing screw bracket , installation is loaded down with trivial details, has increased the workload of operator, so be badly in need of a kind of adjustable screw bracket for ball screw to solve the above-mentioned problem that occurs. Contents of the invention [0003] In view of the deficiencies in the prior art, the object of the present invention is to provide an adjustable screw bracket for ball screws to solve the problems raised in the background technology above. The present invention is easy to use, easy to support the screw and ...
Claims
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IPC IPC(8): F16H25/22
CPCF16H25/2204F16H2025/204
Inventor 路则科
Owner 山东省汶上县丝杠有限责任公司