Assembly line servo motor base height adjusting device

Abstract

The utility model relates to an adjusting device, belongs to the technical field of servo motor production, and particularly relates to an assembly line servo motor base height adjusting device which comprises a bottom plate and further comprises a first guide block fixedly installed on the bottom plate, an extension block fixedly installed on the first guide block, an electric telescopic rod fixedly installed on the extension block, and a second guide block fixedly installed on the bottom plate. A first sliding sleeve is connected to the first guide block in a sliding mode, a pair of supporting plates is fixedly installed on the first sliding sleeve, worms are rotationally connected to the supporting plates, a first motor is installed on the other supporting plate, a rotating column is rotationally connected to the first sliding sleeve, and a worm wheel is fixedly installed on the rotating column. According to the device, a first sliding sleeve is pushed to move through an electric telescopic rod, a worm is driven through a first motor, a worm gear is driven to rotate, a rotating column is made to rotate, a bearing plate is fixedly installed on the rotating column, a machine base is arranged above the bearing plate, and the effect that the machine base moves in the horizontal direction and rotates to different directions can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of servo motor production, in particular to a height adjustment device for a servo motor seat of an assembly line. Background Art

[0002] A servo motor is an engine that controls the operation of mechanical components in a servo system. It is an auxiliary motor indirect speed change device. The servo motor can control speed and position accuracy very accurately. It can convert voltage signals into torque and speed to drive the control object. The rotor speed of the servo motor is controlled by the input signal and can respond quickly. In the automatic control system, it is used as an actuator and has the characteristics of small electromechanical time constant and high linearity. It can convert the received electrical signal into angular displacement or angular velocity output on the motor shaft. It is divided into two categories: DC and AC servo motors. Its main characteristics are that there is no self-rotation when the signal voltage is zero, and the speed decreases uniformly with the increase of torque.

[0003] A Chinese patent with publication number CN218587014U discloses a motor with an adjustable motor seat height. The patent includes a base plate and a frame. The frame is placed directly above the base plate, and the bottom of the frame is parallel to the surface of the base plate. The four corners of the bottom of the frame are welded and fixed with mounting plates. A screw is vertically welded and fixed to the surface of the base plate directly below the mounting plate. The screw passes through the top of the mounting plate, and the outer rings of the screws above and below the mounting plate are connected to nuts by screwing. The nuts are in contact with the surface of the mounting plate. The height of the motor can be adjusted and locked by utilizing the cooperation of the screw and the nut. During the adjustment process, the light emitted by the laser lamp parallel to the transmission shaft can be used to position the shaft to be driven, ensuring that the transmission shaft and the shaft to be driven are located in the same straight line, so that a stable working state is obtained when the coupling connects the two shafts, and damage to the structure under abnormal vibration is avoided.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] The prior art achieves height adjustment of the motor and locks it by utilizing the cooperation of the screw and the nut. However, the prior art device requires manual knobs on the nuts at both ends to adjust the height of the motor. In actual production, manual knobs and nuts are laborious and increase the workload of the staff. Manual knobs and nuts cannot ensure that the adjustment distances of the nuts on both sides are the same, which will cause the problem of height imbalance on both sides. In actual production, the servo motor needs to work in different horizontal positions or different directions. The horizontal position and direction of the prior art device are fixed, which will cause limitations when working. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a height adjustment device for a servo motor base of an assembly line. The device is provided with a first guide block on a bottom plate. The first sliding sleeve is pushed by an electric telescopic rod, so that the first sliding sleeve can move horizontally on the first guide block. A rotating column is rotatably installed on the first sliding sleeve. The worm is driven by the first motor to rotate the worm wheel, so that the rotating column can rotate on the first sliding sleeve. A bearing plate is fixedly installed on the rotating column. The base is arranged above the bearing plate, so that the servo motor can be moved horizontally and rotated to different directions. A support block is installed above the bearing plate. The second sliding sleeve is slidably connected to the second guide block on the bearing plate through an internal roller. The base is fixedly connected to the second sliding sleeve. The support frame between the base and the second sliding sleeve can increase stability. A threaded rod is threadedly connected to the second sliding sleeve. A first turntable is fixedly installed on the other end of the threaded rod. The second turntable is driven to rotate by the second motor, and the first turntable connected to the second turntable through a transmission belt also rotates accordingly. The height of the base can be adjusted by controlling the rotation direction.

[0007] The technical solution to achieve the purpose of the utility model is: a height adjustment device for a servo motor base of an assembly line, comprising a base plate, and also including: a first guide block fixedly mounted on the base plate, an extension block fixedly mounted on the first guide block, an electric telescopic rod fixedly mounted on the extension block, a first sliding sleeve slidably connected to the first guide block, the other end of the electric telescopic rod is fixedly connected to the first sliding sleeve, a pair of support plates fixedly mounted on the first sliding sleeve, one of the support plates is rotatably connected to a worm, a first motor is fixedly mounted on the other support plate, an output shaft of the first motor is fixedly connected to the other end of the worm, a rotating column is rotatably connected to the first sliding sleeve, and a worm wheel is fixedly mounted on the rotating column.

[0008] In some embodiments, a bearing plate is fixedly mounted on the other end of the rotating column, a support block is fixedly mounted on the bearing plate, a scale line is provided on the support block, a second guide block is fixedly mounted on the support block, a fixed block is fixedly mounted on the bearing plate, a threaded rod is rotatably connected to the fixed block, a second sliding sleeve is threadedly connected to the threaded rod, a pair of rollers are fixedly mounted inside the second sliding sleeve, and both of the pair of rollers are slidably connected to the second guide block.

[0009] In some embodiments, a base is fixedly mounted on the second sliding sleeve, a pair of support frames are fixedly mounted on the second sliding sleeve, and the other ends of the pair of support frames are fixedly connected to the bottom of the base.

[0010] In some embodiments, a first turntable is fixedly installed at the other end of the threaded rod, a support platform is fixedly installed at the other side of the support block, a second motor is fixedly installed on the support platform, a second turntable is arranged above the second motor, an output shaft of the second motor is fixedly connected to one end of the second turntable, and a transmission belt is commonly sleeved on the second turntable and the first turntable.

[0011] In certain embodiments, it is characterized in that the worm and the worm wheel are meshed with each other.

[0012] Compared with the prior art, the present invention has the following significant advantages:

[0013] First, the utility model is aimed at the existing motor with adjustable motor seat height. In actual production, the servo motor needs to work in different horizontal positions or different directions. The horizontal position and direction of the existing device are fixed, which will cause limitations when working. The device is provided with a first guide block on the bottom plate. The first sliding sleeve is pushed by the electric telescopic rod, so that the first sliding sleeve can move horizontally on the first guide block. A rotating column is rotatably installed on the first sliding sleeve. The worm is driven by the first motor to drive the worm wheel to rotate, so that the rotating column can rotate on the first sliding sleeve. A bearing plate is fixedly installed on the rotating column, and the machine seat is arranged above the bearing plate, so that the servo motor can be moved horizontally and rotated to different directions.

[0014] Secondly, the utility model aims at the existing device, which has the problem that it is rather laborious to manually turn the knob nut in actual production and increases the workload of the staff. The manual knob nut cannot ensure that the adjustment distances of the nuts on both sides are the same, which will cause the problem of unbalanced height on both sides. A support block is installed above the bearing plate of the device, and the second sliding sleeve is slidably connected to the second guide block on the bearing plate through the internal roller. The machine base is fixedly connected to the second sliding sleeve, and the support frame between the machine base and the second sliding sleeve can increase stability. A threaded rod is threadedly connected to the second sliding sleeve, and a first turntable is fixedly installed on the other end of the threaded rod. The second turntable is driven by the second motor to rotate, and the first turntable connected to the second turntable through the transmission belt also rotates accordingly. The height of the machine base can be adjusted by controlling the rotation direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure from a first viewing angle provided in one embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall three-dimensional structure from a second viewing angle provided in one embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the threaded rod structure provided in one embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the second sliding sleeve provided in one embodiment of the utility model.

[0020] Explanation of the accompanying drawings: 1. base plate; 2. first guide block; 3. extension block; 4. electric telescopic rod; 5. first sliding sleeve; 6. support plate; 7. worm; 8. first motor; 9. rotating column; 10. worm gear; 11. bearing plate; 12. support block; 13. scale line; 14. second guide block; 15. fixed block; 16. threaded rod; 17. second sliding sleeve; 1701, roller; 18. machine base; 1801, support frame; 19. second turntable; 20. support table; 21. second motor; 22. first turntable; 23. transmission belt. DETAILED DESCRIPTION

[0021] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0022] The utility model provides a production line servo motor seat height adjustment device through improvement. The technical solution of the utility model is:

[0023] like Figure 1-Figure 2As shown, a height adjustment device for a servo motor base of an assembly line includes a base plate 1, and also includes: a first guide block 2 is fixedly installed on the base plate 1, an extension block 3 is fixedly installed on the first guide block 2, an electric telescopic rod 4 is fixedly installed on the extension block 3, a first sliding sleeve 5 is slidably connected to the first guide block 2, the other end of the electric telescopic rod 4 is fixedly connected to the first sliding sleeve 5, a pair of support plates 6 are fixedly installed on the first sliding sleeve 5, one of the support plates 6 is rotatably connected to a worm 7, a first motor 8 is fixedly installed on the other support plate 6, the output shaft of the first motor 8 is fixedly connected to the other end of the worm 7, and the first sliding sleeve 5 is rotatably connected to a rotating shaft. Column 9, a worm wheel 10 is fixedly installed on the rotating column 9, and the worm 7 and the worm wheel 10 are meshed with each other. The device is provided with a first guide block 2 on the base plate 1, and the first sliding sleeve 5 is pushed by the electric telescopic rod 4, so that the first sliding sleeve 5 can move horizontally on the first guide block 2. The rotating column 9 is rotatably installed on the first sliding sleeve 5, and the worm 7 is driven by the first motor 8 to drive the worm wheel 10 to rotate, so that the rotating column 9 can rotate on the first sliding sleeve 5, and a bearing plate 11 is fixedly installed on the rotating column 9, and the base 18 is arranged above the bearing plate 11, which can achieve the effect of moving the servo motor horizontally and rotating it to different directions.

[0024] like Figure 1-Figure 4As shown, a bearing plate 11 is fixedly mounted on the other end of the rotating column 9, a supporting block 12 is fixedly mounted on the supporting plate 11, a scale line 13 is arranged on the supporting block 12, and the adjusted height can be determined by observing the scale line 13, a second guide block 14 is fixedly mounted on the supporting block 12, a fixing block 15 is fixedly mounted on the bearing plate 11, a threaded rod 16 is rotatably connected to the fixing block 15, a second sliding sleeve 17 is threadedly connected to the threaded rod 16, and a pair of rollers 1701 are fixedly mounted inside the second sliding sleeve 17, A pair of rollers 1701 are both slidably connected to the second guide block 14, a base 18 is fixedly installed on the second sliding sleeve 17, a pair of support frames 1801 are fixedly installed on the second sliding sleeve 17, the other ends of the pair of support frames 1801 are fixedly connected to the bottom of the base 18, a first turntable 22 is fixedly installed on the other end of the threaded rod 16, a support platform 20 is fixedly installed on the other side of the support block 12, a second motor 21 is fixedly installed on the support platform 20, a second turntable 19 is arranged above the second motor 21, and the second motor 21 The output shaft is fixedly connected to one end of the second rotary disk 19, and the second rotary disk 19 and the first rotary disk 22 are jointly sleeved with a transmission belt 23. A support block 12 is installed above the carrying plate 11 of the device, and the second sliding sleeve 17 is slidably connected to the second guide block 14 on the carrying plate 11 through the internal roller 1701. The machine base 18 is fixedly connected to the second sliding sleeve 17, and the support frame 1801 between the machine base 18 and the second sliding sleeve 17 can increase stability. The second sliding sleeve 17 is threadedly connected with a threaded rod 16, and the other end of the threaded rod 16 is fixedly installed with the first rotary disk 22. Driven by the second motor 21, the second rotary disk 19 is driven to rotate, and the first rotary disk 22 connected to the second rotary disk 19 through the transmission belt 23 also rotates accordingly. By controlling the rotation direction, the height of the machine base 18 can be adjusted, which solves the problem that it is more laborious to manually turn the knob nut manually in actual production, and increases the workload of the staff. The manual knob nut cannot ensure that the adjustment distance of the nuts on both sides is the same, which will cause the problem of unbalanced height on both sides.

[0025] The specific working method is as follows: the device is provided with a first guide block 2 on the bottom plate 1, and the first sliding sleeve 5 is pushed by the electric telescopic rod 4, so that the first sliding sleeve 5 can move horizontally on the first guide block 2, and a rotating column 9 is rotatably installed on the first sliding sleeve 5, and the worm 7 is driven by the first motor 8 to drive the worm wheel 10 to rotate, so that the rotating column 9 can rotate on the first sliding sleeve 5, and a bearing plate 11 is fixedly installed on the rotating column 9, and the machine base 18 is arranged above the bearing plate 11, so as to achieve the effect of moving the servo motor horizontally and rotating it to different directions, and a support block 12 is installed above the bearing plate 11 of the device, and the second sliding sleeve 17 is connected to the second guide block on the bearing plate 11 through the internal roller 1701 14 sliding connection, the machine base 18 is fixedly connected with the second sliding sleeve 17, and the support frame 1801 between the machine base 18 and the second sliding sleeve 17 can increase stability. The second sliding sleeve 17 is threadedly connected with a threaded rod 16, and the other end of the threaded rod 16 is fixedly installed with a first turntable 22. The second turntable 19 is driven to rotate by the second motor 21, and the first turntable 22 connected to the second turntable 19 by the transmission belt 23 also rotates accordingly. By controlling the rotation direction, the height of the machine base 18 can be adjusted, which solves the problem that it is more laborious to manually turn the knob nut in actual production, and increases the workload of the staff. The manual knob nut cannot ensure that the adjustment distance of the nuts on both sides is the same, which will cause the problem of unbalanced height on both sides.

[0026] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A servo motor base height adjustment device for an assembly line, comprising a base plate (1), characterized in that: Also includes: A first guide block (2) is fixedly mounted on the base plate (1), an extension block (3) is fixedly mounted on the first guide block (2), an electric telescopic rod (4) is fixedly mounted on the extension block (3), a first sliding sleeve (5) is slidably connected to the first guide block (2), the other end of the electric telescopic rod (4) is fixedly connected to the first sliding sleeve (5), a pair of support plates (6) are fixedly mounted on the first sliding sleeve (5), one of the support plates (6) is rotatably connected to a worm (7), a first motor (8) is fixedly mounted on the other support plate (6), an output shaft of the first motor (8) is fixedly connected to the other end of the worm (7), a rotating column (9) is rotatably connected to the first sliding sleeve (5), and a worm wheel (10) is fixedly mounted on the rotating column (9).

2. The assembly line servo motor base height adjustment device according to claim 1, characterized in that: A bearing plate (11) is fixedly mounted on the other end of the rotating column (9), a supporting block (12) is fixedly mounted on the bearing plate (11), a scale line (13) is arranged on the supporting block (12), a second guide block (14) is fixedly mounted on the supporting block (12), a fixing block (15) is fixedly mounted on the bearing plate (11), a threaded rod (16) is rotatably connected to the fixing block (15), a second sliding sleeve (17) is threadedly connected to the threaded rod (16), a pair of rollers (1701) are fixedly mounted inside the second sliding sleeve (17), and the pair of rollers (1701) are both slidably connected to the second guide block (14).

3. The assembly line servo motor base height adjustment device according to claim 2, characterized in that: The second sliding sleeve (17) is fixedly mounted with a base (18), and the second sliding sleeve (17) is fixedly mounted with a pair of support frames (1801), and the other ends of the pair of support frames (1801) are fixedly connected to the bottom of the base (18).

4. The assembly line servo motor base height adjustment device according to claim 2, characterized in that: A first turntable (22) is fixedly mounted on the other end of the threaded rod (16); a support platform (20) is fixedly mounted on the other side of the support block (12); a second motor (21) is fixedly mounted on the support platform (20); a second turntable (19) is arranged above the second motor (21); an output shaft of the second motor (21) is fixedly connected to one end of the second turntable (19); and a transmission belt (23) is commonly sleeved on the second turntable (19) and the first turntable (22).

5. The assembly line servo motor base height adjustment device according to claim 1, characterized in that: The worm (7) and the worm wheel (10) are meshed with each other.

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