Rapid switching detection device for worm gear backlash machining

By designing a worm gear side clearance machining and rapid switching detection device including the body, switching components and installation components, the problem that traditional devices cannot change the worm size according to the worm gear side clearance and cannot quickly switch the worm gear, the detection and rapid replacement functions of different models of worm gears are realized, and the practicality of the device is improved.

CN222895699UActive Publication Date: 2025-05-23JIANGSU LE MECHANICAL CO LTD
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Patent Information

Application Number
CN202421139696.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-05-23
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The fast switching detection device for traditional worm gear side gap processing cannot replace the worm gear size according to the worm gear side gap, and cannot quickly switch the worm gear, resulting in low practicality of the device.

Method used

A quick switching detection device including a body, a switching assembly and an installation assembly is designed. The first motor drives the threaded rod to rotate, and the moving block moves and drives the connecting worm to escape from the side of the detection worm gear, and replaces it with an electric telescopic rod, and quickly replaces the detection worm gear by loosening the bolts and pulling the connecting block.

Benefits of technology

The size of the connecting worm is adjustable, adapted to different types of worm gears for inspection, and can quickly replace the detection worm gear, improving the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of worm gears, and particularly relates to a rapid switching detection device for worm gear backlash machining. The inner side of a machine body is movably connected with a switching assembly, the top end of the machine body is fixedly connected with an installation assembly, one side of the machine body is fixedly connected with a first motor, and one end of the first motor is in transmission connection with a threaded rod; the surface of the threaded rod is in threaded connection with a movable block, one side of the movable block is fixedly connected with a fixed seat, one end of the fixed seat is fixedly connected with an electric telescopic rod, the movable end of the electric telescopic rod is fixedly connected with a mounting sleeve, and the interior of the mounting sleeve is slidably connected with a connecting worm. The first motor drives the threaded rod to rotate, the threaded rod rotates to drive the movable block to move, the movable block moves to drive the connecting worm to break away from the side face of the detection turbine, at the moment, the connecting worm can be replaced by contracting the electric telescopic rod, and it is guaranteed that the size of the connecting worm can be adjusted; and it is ensured that the device can detect turbines of different models.
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Description

Technical Field

[0001] The utility model relates to the technical field of worm gears, in particular to a fast switching detection device for worm gear side clearance processing. Background Art

[0002] The worm gear mechanism is often used to transmit motion and power between two staggered axes. The worm wheel and worm are equivalent to the gear and rack in their middle plane, and the worm is similar in shape to the screw.

[0003] The prior art has the following problems:

[0004] 1. The structure of the traditional quick-switching detection device for worm gear side clearance processing cannot change the size of the worm according to the worm gear side clearance when detecting the worm gear, resulting in the device being able to detect only fixed-model turbines.

[0005] 2. The structure of the traditional fast switching detection device for worm gear side clearance processing cannot quickly switch the worm gear, resulting in that the practicability of the device cannot be guaranteed. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a fast switching detection device for worm gear side clearance processing, which solves the problems raised in the background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A fast switching detection device for worm gear side clearance processing comprises a body, the inner side of which is movably connected with a switching component, and the top of which is fixedly connected with a mounting component, characterized in that a first motor is fixedly connected to one side of the body, a threaded rod is transmission-connected to one end of the first motor, a movable block is threadedly connected to the surface of the threaded rod, one side of the movable block is fixedly connected to a fixing seat, one end of the fixing seat is fixedly connected to an electric telescopic rod, the movable end of the electric telescopic rod is fixedly connected to a mounting sleeve, and a connecting worm is slidably connected inside the mounting sleeve.

[0009] Preferably, the mounting assembly comprises a mounting block, a connecting bolt, a connecting block, a limit block, a rotating block, a slider, a slide groove, a detection worm gear, a transmission rod and a second motor; the top of the body is movably connected with the mounting block, the surface of the mounting block is threadedly connected with a connecting bolt, the bottom end of the mounting block is fixedly connected with the connecting block, the bottom end of the connecting block is fixedly connected with the limit block, the limit block is internally rotatably connected with the rotating block, one end of the rotating block is fixedly connected with a slider, the surface of the slider is slidably connected with the slide groove, the surface of the slide groove is fixedly connected with a detection worm gear, the detection worm gear is internally slidably connected with the transmission rod, and one end of the transmission rod is rotatably connected with the second motor.

[0010] Preferably, the first motor, the threaded rod and the movable block are located on the same vertical line, the diameter of the movable block is larger than the diameter of the first motor, and the diameter of the first motor is larger than the diameter of the threaded rod.

[0011] Preferably, the size of the mounting sleeve matches the size of the connecting worm.

[0012] Preferably, the fixing seat, the electric telescopic rod and the mounting sleeve are located on the same vertical line, the diameter of the fixing seat is larger than the diameter of the electric telescopic rod, and the diameter of the electric telescopic rod is larger than the diameter of the mounting sleeve.

[0013] Preferably, a plug-in slot matching the size of the rotating block is provided on the inner side of the body.

[0014] Preferably, the size of the sliding block is matched with the size of the sliding groove, and the detection worm gear is slidably connected to the bottom end of the rotating block through the sliding groove.

[0015] Compared with the prior art, the utility model provides a fast switching detection device for worm gear side clearance processing, which has the following beneficial effects:

[0016] 1. A fast switching detection device for worm gear side clearance processing drives a threaded rod to rotate through a first motor, and the rotation of the threaded rod drives a movable block to move, and the movement of the movable block drives a connected worm to disengage from the side of the detection turbine. At this time, the connected worm can be replaced by contracting the electric telescopic rod, thereby ensuring that the size of the connected worm can be adjusted and that the device can detect turbines of different models.

[0017] 2. This kind of quick switching detection device for worm gear side clearance processing is designed to loosen the bolts, so that the mounting block is movably connected to the body. The connecting block can be pulled to drive the entire detection worm gear to be taken out along the direction of the plug-in slot. The rotating block can be pulled to disengage the slider from the bottom slide slot of the detection worm gear. At this time, the detection worm gear can be separated from the mounting assembly and the detection worm gear can be quickly replaced, thereby ensuring the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the first motor and the mounting block of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation sleeve and the connecting worm structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the mounting block and the connecting bolts of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the rotating block and the monitoring worm gear of the utility model.

[0023] In the figure: 1. body; 2. switching assembly; 21. first motor; 22. threaded rod; 23. movable block; 24. fixed seat; 25. electric telescopic rod; 26. mounting sleeve; 27. connecting worm; 3. mounting assembly; 31. mounting block; 32. connecting bolt; 33. connecting block; 34. limiting block; 35. rotating block; 36. slider; 37. slide groove; 38. detection worm gear; 39. transmission rod; 310. second motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] See also Figure 1-5 In this embodiment: a fast switching detection device for worm gear backlash processing includes a body 1, a switching assembly 2 is movably connected to the inner side of the body 1, a mounting assembly 3 is fixedly connected to the top of the body 1, a first motor 21 is fixedly connected to one side of the body 1, a threaded rod 22 is drivingly connected to one end of the first motor 21, a movable block 23 is threadedly connected to the surface of the threaded rod 22, a fixed seat 24 is fixedly connected to one side of the movable block 23, an electric telescopic rod 25 is fixedly connected to one end of the fixed seat 24, a mounting sleeve 26 is fixedly connected to the movable end of the electric telescopic rod 25, and a connecting worm 27 is slidably connected to the inside of the mounting sleeve 26. By setting the switching assembly 2, it is ensured that the size of the connecting worm 27 can be adjusted, and it is ensured that the device can detect worm gears of different models.

[0026] In this embodiment, the mounting assembly 3 includes a mounting block 31, a connecting bolt 32, a connecting block 33, a limiting block 34, a rotating block 35, a slider 36, a slide groove 37, a detection worm gear 38, a transmission rod 39 and a second motor 310. The top of the body 1 is movably connected with the mounting block 31, the surface of the mounting block 31 is threadedly connected with the connecting bolt 32, the bottom end of the mounting block 31 is fixedly connected with the connecting block 33, the bottom end of the connecting block 33 is fixedly connected with the limiting block 34, the internal rotation of the limiting block 34 is connected with the rotating block 35, one end of the rotating block 35 is fixedly connected with the slider 36, the surface of the slider 36 is slidably connected with the slide groove 37, the surface of the slide groove 37 is fixedly connected with the detection worm gear 38, the internal sliding connection of the detection worm gear 38 is connected with the transmission rod 39, and one end of the transmission rod 39 is rotatably connected with the second motor 310. By setting the mounting assembly 3, it is ensured that the device can quickly replace the detection worm gear 38, and the practicality of the device is ensured.

[0027] The first motor 21, the threaded rod 22 and the movable block 23 are located on the same vertical line, the diameter of the movable block 23 is larger than the diameter of the first motor 21, and the diameter of the first motor 21 is larger than the diameter of the threaded rod 22. It is ensured that the first motor 21 drives the threaded rod 22 to rotate, and the rotation of the threaded rod 22 drives the movable block 23 to move.

[0028] The size of the mounting sleeve 26 matches the size of the connecting worm 27 , which ensures that the electric telescopic rod 25 pushes the mounting sleeve 26 to abut against the connecting worm 27 .

[0029] The positions of the fixing seat 24, the electric telescopic rod 25 and the installation sleeve 26 are all on the same vertical line, the diameter of the fixing seat 24 is larger than the diameter of the electric telescopic rod 25, and the diameter of the electric telescopic rod 25 is larger than the diameter of the installation sleeve 26. The continuity of the structure between the devices is ensured.

[0030] The inner side of the body 1 is provided with a plug-in slot that matches the size of the rotating block 35 , thereby ensuring the normal switching of the detection worm gear 38 .

[0031] The size of the slider 36 matches the size of the slide slot 37, and the detection worm wheel 38 is slidably connected to the bottom end of the rotating block 35 through the slide slot 37. This ensures that the detection worm wheel 38 can be normally detected after being installed and fixed.

[0032] Working principle and use process of the utility model: The utility model is a fast switching detection device for worm gear side clearance processing. When it is necessary to replace the size of the connecting worm 27 during use, the first motor 21 drives the threaded rod 22 to rotate, and the rotation of the threaded rod 22 drives the movable block 23 to move, and the movable block 23 moves to drive the connecting worm 27 to separate from the side of the detection worm wheel 38. At this time, the electric telescopic rod 25 is retracted to replace the connecting worm 27, which ensures that the size of the connecting worm 27 can be adjusted and the device can detect worm wheels of different models. At the same time, when it is necessary to quickly switch the worm wheel, the connecting bolt 32 is loosened, and the mounting block 31 is movably connected to the body 1. Then, by pulling the connecting block 33, the detection worm wheel 38 can be driven to be taken out along the direction of the plug-in slot as a whole, and then by pulling the rotating block 35, the slider 36 is separated from the bottom slide groove 37 of the detection worm wheel 38. At this time, the detection worm wheel 38 can be separated from the mounting assembly 3, and the detection worm wheel 38 can be quickly replaced, which ensures the practicality of the device.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fast switching detection device for worm gear backlash processing, comprising a body (1), a switching assembly (2) movably connected to the inner side of the body (1), and a mounting assembly (3) fixedly connected to the top of the body (1), characterized in that: A first motor (21) is fixedly connected to one side of the machine body (1); one end of the first motor (21) is drivingly connected to a threaded rod (22); a surface of the threaded rod (22) is threadedly connected to a movable block (23); one side of the movable block (23) is fixedly connected to a fixed seat (24); one end of the fixed seat (24) is fixedly connected to an electric telescopic rod (25); a movable end of the electric telescopic rod (25) is fixedly connected to a mounting sleeve (26); and a connecting worm (27) is slidably connected inside the mounting sleeve (26).

2. The fast switching detection device for worm gear backlash processing according to claim 1, characterized in that: The mounting assembly (3) comprises a mounting block (31), a connecting bolt (32), a connecting block (33), a limiting block (34), a rotating block (35), a sliding block (36), a sliding groove (37), a detection worm gear (38), a transmission rod (39) and a second motor (310); the top end of the machine body (1) is movably connected with the mounting block (31); the surface of the mounting block (31) is threadedly connected with the connecting bolt (32); the bottom end of the mounting block (31) is fixedly connected with the connecting block (33); The bottom end of the connecting block (33) is fixedly connected to a limit block (34), the limit block (34) is internally rotatably connected to a rotating block (35), one end of the rotating block (35) is fixedly connected to a slider (36), the surface of the slider (36) is slidably connected to a slide groove (37), the surface of the slide groove (37) is fixedly connected to a detection worm gear (38), the detection worm gear (38) is internally slidably connected to a transmission rod (39), and one end of the transmission rod (39) is rotatably connected to a second motor (310).

3. The fast switching detection device for worm gear backlash processing according to claim 1, characterized in that: The first motor (21), the threaded rod (22) and the movable block (23) are located on the same vertical line; the diameter of the movable block (23) is greater than the diameter of the first motor (21); and the diameter of the first motor (21) is greater than the diameter of the threaded rod (22).

4. The fast switching detection device for worm gear backlash processing according to claim 1, characterized in that: The size of the mounting sleeve (26) is matched with the size of the connecting worm (27).

5. The fast switching detection device for worm gear backlash processing according to claim 1, characterized in that: The fixed seat (24), the electric telescopic rod (25) and the mounting sleeve (26) are located on the same vertical line; the diameter of the fixed seat (24) is larger than the diameter of the electric telescopic rod (25); and the diameter of the electric telescopic rod (25) is larger than the diameter of the mounting sleeve (26).

6. The fast switching detection device for worm gear backlash processing according to claim 2, characterized in that: The inner side of the machine body (1) is provided with a plug-in slot which matches the size of the rotating block (35).

7. The fast switching detection device for worm gear backlash processing according to claim 2, characterized in that: The size of the sliding block (36) is matched with the size of the sliding groove (37), and the detection worm wheel (38) is slidably connected to the bottom end of the rotating block (35) through the sliding groove (37).