CN-122008113-A - Device for conveniently and quickly adjusting concentricity of lead screw and mounting hole of speed reducer

Abstract

The invention relates to the field of semiconductor panels, and discloses a device for conveniently and rapidly adjusting concentricity of a lead screw and a speed reducer mounting hole, which comprises a frame mechanism, a motor mounting frame mechanism and an adjusting and positioning mechanism, wherein the frame mechanism comprises a frame, a frame threaded hole and a bearing seat mounting groove, the motor mounting frame mechanism comprises a motor mounting frame, a motor mounting frame adjusting hole and a mounting and positioning hole, the adjusting and positioning mechanism comprises a positioning block, a positioning sleeve and a handle, the adjusting and positioning mechanism is mounted on the motor mounting frame by matching the inner diameter of the mounting and positioning hole with the outer diameter of the positioning block, the lead screw is inserted into a guide hole formed in the positioning sleeve by adjusting the horizontal direction of the motor mounting frame, the motor mounting frame and the frame are fixed by fixing bolts, the center alignment of the speed reducer mounting hole and the lead screw can be rapidly realized, the coaxiality adjusting difficulty can be reduced, the one-time rapid centering is realized, and the equipment assembling efficiency is improved.

Inventors

• CHEN JINSONG
• LIU CHUN

Assignees

• 合肥通彩智能装备有限公司

Dates

Publication Date

20260512

Application Date

20260408

Claims (10)

1. 1. The device for conveniently and quickly adjusting the concentricity of the screw rod and the mounting hole of the speed reducer is characterized by comprising a frame mechanism, a motor mounting frame mechanism and an adjusting and positioning mechanism; wherein the method comprises the steps of The frame mechanism comprises a frame (1), a frame threaded hole (2) and a bearing seat mounting groove (3), wherein the frame threaded hole (2) is formed in the upper part and the lower part of the frame (1), and the bearing seat mounting groove (3) is formed in the front of the frame (1); The motor mounting frame mechanism comprises a motor mounting frame (6), motor mounting frame adjusting holes (7) are formed in the upper and lower sides of the motor mounting frame (6), the motor mounting frame adjusting holes (7) correspond to the frame threaded holes (2), and mounting positioning holes (9) are formed in the back side of the motor mounting frame (6); The adjusting and positioning mechanism comprises a positioning block (17) and a positioning sleeve (15), and the positioning sleeve (15) is fixedly connected to the periphery of the front center of the positioning block (17).
2. 2. The device for conveniently and rapidly adjusting concentricity of a screw rod and a speed reducer mounting hole according to claim 1 is characterized in that a screw rod seat bearing (4) is fixedly arranged on the inner side of the bearing seat mounting groove (3), a screw rod (5) is fixedly connected to a central shaft of the screw rod seat bearing (4), and the back side of the screw rod (5) penetrates through the frame (1) and extends to the back side of the frame (1).
3. 3. The device for conveniently and rapidly adjusting concentricity of the screw rod and the mounting hole of the speed reducer according to claim 1 is characterized in that the inner diameter of the mounting positioning hole (9) is matched with the outer diameters of the front ends of the positioning block (17) and the speed reducer (13), and the positioning sleeve (15) or the positioning block (17) is movably inserted into the mounting positioning hole (9).
4. 4. The device for conveniently and rapidly adjusting concentricity of the screw rod and the mounting hole of the speed reducer according to claim 1 is characterized in that a guide hole is formed in the positioning sleeve (15), the inner diameter of the guide hole is matched with the outer diameter of the screw rod (5), and the screw rod (5) can be arranged in the positioning sleeve (15) in a penetrating manner to form coaxial guide fit.
5. 5. The device for conveniently and rapidly adjusting concentricity of the screw rod and the mounting hole of the speed reducer according to claim 1 is characterized in that the frame (1) and the motor mounting frame (6) are in adjustable fixed connection through the frame threaded hole (2), the motor mounting frame adjusting hole (7) and the fixing bolt (8).
6. 6. The device for conveniently and rapidly adjusting concentricity of the screw rod and the mounting hole of the speed reducer according to claim 1 is characterized in that the motor mounting frame adjusting hole (7) is a transverse and vertical long waist-shaped adjusting hole.
7. 7. The device for conveniently and rapidly adjusting concentricity of a screw rod and a mounting hole of a speed reducer according to claim 2 is characterized in that a coupler (10) is fixedly connected to the back side of the screw rod (5), the back side of the coupler (10) is fixedly connected with an output shaft of the speed reducer (13), and a motor (14) is fixedly connected to the back side of the speed reducer (13).
8. 8. The device for conveniently and rapidly adjusting concentricity of the screw rod and the mounting hole of the speed reducer according to claim 7, wherein a first adjusting knob (11) and a second adjusting knob (12) are respectively arranged at the front end and the rear end above the coupler (10).
9. 9. The device for conveniently and rapidly adjusting concentricity of the screw rod and the mounting hole of the speed reducer according to claim 1 is characterized in that a gasket is arranged between the motor mounting frame (6) and the frame (1).
10. 10. The device for conveniently and rapidly adjusting concentricity of a screw rod and a mounting hole of a speed reducer according to claim 1 is characterized in that a handle (16) is fixedly connected to the back side of the positioning block (17).

Description

Device for conveniently and quickly adjusting concentricity of lead screw and mounting hole of speed reducer Technical Field The invention belongs to the technical field of semiconductor panels, and particularly relates to a device for conveniently and rapidly adjusting concentricity of a screw rod and a mounting hole of a speed reducer. Background In the assembly process of automatic equipment, a precise transmission mechanism and a numerical control device, the coaxiality installation of a screw rod and a speed reducer is a key link influencing the operation precision, noise control and service life of the equipment. The traditional assembly mode is generally used for directly fixedly mounting the speed reducer and the motor on the frame, the butt joint of the screw rod and the speed reducer is realized by means of the machining precision of the mounting hole, and the traditional assembly mode has obvious technical defects that the traditional assembly mode lacks a special concentricity adjusting mechanism, the central positions of the screw rod and the input shaft of the speed reducer are difficult to calibrate rapidly during assembly, the problems of axial deviation, eccentricity and the like are very easy to occur, the phenomena of blocking, abnormal sound, vibration aggravation and the like are caused in the transmission process, the operation stability of equipment is seriously affected, the traditional coaxiality adjusting mode is complex in operation and long in time consumption, repeated debugging is usually required by means of auxiliary detection tools such as a dial indicator and the like, the experience of operators is relied, the assembly efficiency is low, and the requirements of rapid assembly and mass production of automatic equipment cannot be met. However, the common screw rod and the reducer shaft are often not concentric in installation, so that the shaft coupling used for connecting two ends of the motor is frequently damaged, the production efficiency of equipment and a great amount of maintenance time for loss are affected, and concentricity adjustment steps are complicated, so that the installation efficiency is low. Disclosure of Invention The invention aims to solve the problems and provide a device for conveniently and rapidly adjusting concentricity of a screw rod and a mounting hole of a speed reducer. The device for conveniently and quickly adjusting concentricity of the screw rod and the mounting hole of the speed reducer comprises a frame mechanism, a motor mounting frame mechanism and an adjusting and positioning mechanism; wherein the method comprises the steps of The frame mechanism comprises a frame, frame threaded holes and bearing seat mounting grooves, wherein the frame threaded holes are formed in the upper part and the lower part of the frame, and the bearing seat mounting grooves are formed in the front of the frame; The motor mounting frame mechanism comprises a motor mounting frame, motor mounting frame adjusting holes and mounting positioning holes, wherein the motor mounting frame adjusting holes are formed in the upper and lower sides of the motor mounting frame, the motor mounting frame adjusting holes correspond to the frame threaded holes, and the mounting positioning holes are formed in the back side of the motor mounting frame; the adjusting and positioning mechanism comprises a positioning block, a positioning sleeve and a handle, wherein the positioning sleeve is fixedly connected to the periphery of the front center of the positioning block, and the handle is fixedly connected to the back side of the positioning block. Through adopting above-mentioned technical scheme, in the operation use of equipment, through the internal diameter phase-match of installation locating hole and the external diameter of locating piece, install on the motor mounting bracket with adjusting positioning mechanism, and through the horizontal direction of adjusting the motor mounting bracket, in making the lead screw insert the guiding hole of seting up in the locating sleeve, it is fixed with motor mounting bracket and frame through fixing bolt, can realize the center alignment of speed reducer mounting hole and lead screw fast, can reduce the axiality and adjust the degree of difficulty, realize once only centering fast, improve the efficiency of equipment assembly. In a preferred embodiment, a screw rod seat bearing is fixedly installed on the inner side of the bearing seat installation groove, a screw rod is fixedly connected to the central shaft of the screw rod seat bearing, and the back side of the screw rod penetrates through the frame and extends to the back side of the frame. Through adopting above-mentioned technical scheme, through at bearing frame mounting groove internal fixation assembly lead screw seat bearing, guaranteed the stability performance of lead screw when high-speed operation, the dismouting and the maintenance of lead screw of being convenient for