CN210719701U

CN210719701U - Worm gear degree of engagement detects platform

Info

Publication number: CN210719701U
Application number: CN201921606650.5U
Authority: CN
Inventors: 杨升龙
Original assignee: Tianjin Zihang Machinery Manufacturing Co Ltd
Current assignee: Tianjin Zihang Machinery Manufacturing Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-09
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a worm gear meshing degree detects platform, including bottom plate, driving motor, stand and movable plate, the vertical setting of stand is at the upper surface of bottom plate and fixed connection with it, the stand is towards the vertical sliding port of having seted up of one end of bottom plate upper surface, and the slide bar vertically passes the sliding port and stretch into to the inboard of stand to with stand sliding connection, the slide bar is kept away from the one end rotation of stand and is connected with the connecting axle, the one end of symmetric distribution fixed connection outer pole on the outer wall of connecting axle, the outer pole rotates along with the connecting axle is synchronous, the spout has been seted up for cavity setting to the inside of outer pole, and keep away from the one end with the connecting axle junction and set up for the opening, the inside slip of outer pole is provided with the bracing piece, the bracing piece passes the sliding port and stretches into inside the spout, still vertically install spacing bolt on the outer wall. This worm gear meshing degree detects platform, rational in infrastructure, the practicality is high, adjusts conveniently, can extensively promote.

Description

Worm gear degree of engagement detects platform

Technical Field

The utility model belongs to the technical field of machine part detects, concretely relates to worm gear meshing degree detects platform.

Background

The worm gear is a transmission mechanism widely applied in modern machinery, and is widely applied to industrial production due to the characteristics of large single-stage transmission ratio, stable transmission, low noise, self-locking and the like. The worm transmission is a typical key basic component, the worm wheel and the worm are used as important parts of the worm transmission, and the meshing position of the worm wheel and the worm determines the transmission performance to a great extent. In order to ensure the transmission accuracy, working stability and reliability of the worm transmission in respective application occasions, the worm gear meshing detection device has important theoretical significance and engineering practical significance for research.

When the worm gear is used, if the two gear teeth have a certain deflection angle, the meshing degree of the worm gear is not ideal when the worm gear is assembled, the working quality is affected, the waste of processing time is caused, and the worm gear can be used only after the error detection is carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a worm gear degree of engagement examines test table to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a worm gear and worm meshing degree detection table comprises a bottom plate, a driving motor, a stand column and a movable plate, wherein the stand column is vertically arranged on the upper surface of the bottom plate and is fixedly connected with the upper surface of the bottom plate, one end, facing the upper surface of the bottom plate, of the stand column is vertically provided with a sliding opening, a sliding rod longitudinally penetrates through the sliding opening to extend into the inner side of the stand column and is in sliding connection with the stand column, one end, far away from the stand column, of the sliding rod is rotatably connected with a connecting shaft, one end, symmetrically distributed on the outer wall of the connecting shaft, of an outer rod is fixedly connected with one end of an outer rod, the outer rod rotates synchronously along with the connecting shaft, the inner part of the outer rod is provided with a sliding groove in a hollow mode, one end, far away from the connection position with the connecting shaft, of the outer rod is provided with an opening in a sliding mode, the, with the inside bracing piece of slip setting in the spout, the laminating of outer wall, the upper surface of bottom plate still is provided with the movable plate with bracing piece position parallel and level department, the slide bar is close to towards the movable plate, the movable plate is the U-shaped structure, and the bottom stretches into the groove seted up to the upper surface of bottom plate, the slip direction of movable plate is perpendicular with the slip direction of slide bar, it installs the lead screw still to rotate on the lateral wall of movable plate.

Preferably, the screw rod penetrates through the plate wall of the bottom plate and is in threaded connection with the bottom plate.

Preferably, still the symmetry installs two sets of telescopic cylinder on the inside wall of movable plate, telescopic cylinder's flexible end sets up relatively, all rotates with the grip block to be connected, the grip block is in same water flat line.

Preferably, one end of the support rod extending into the sliding groove is fixedly connected with one end of the spring, the other end of the spring is fixedly connected with the groove wall of the sliding groove, and the support rod is elastically arranged.

Preferably, the inner side of the upright column is vertically and rotatably provided with a threaded rod, and the upper surface of the threaded rod penetrates through the upright column and is connected with an output shaft of a driving motor arranged at the upper end of the upright column.

Preferably, the sliding rod extends into a rod wall at one end inside the upright column, and a threaded hole for the threaded rod to pass through is further formed in the sliding rod.

The utility model discloses a technological effect and advantage: this worm gear meshing degree detects platform, it is fixed with the worm wheel through the bracing piece, it is fixed with the worm through the movable plate, make both can be close to each other and mesh, drive the worm gear through rotating the connecting axle or rotating the grip block and rotate, the simple operation, high durability and convenient use, can detect the meshing degree of worm gear, effectively promote the stability when follow-up use, reliably, the setting all can be adjusted with the bracing piece to the movable plate, adjust according to not unidimensional worm gear, wide application range, this worm gear meshing degree detects platform, and is rational in infrastructure, high in practicability, adjust the facility, can extensively promote.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the connecting shaft and the outer rod of the present invention;

fig. 3 is a schematic view of the moving plate structure of the present invention.

In the figure: the device comprises a driving motor 1, a stand column 2, a threaded rod 3, a sliding rod 4, a connecting shaft 5, a moving plate 6, a lead screw 7, a bottom plate 8, a sliding groove 9, a limiting bolt 10, a spring 11, an outer rod 12, a clamping block 13, a telescopic cylinder 14 and a supporting rod 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a worm gear meshing degree detection platform as shown in figures 1-3, which comprises a bottom plate 8, a driving motor 1, a stand column 2 and a movable plate 6, wherein the stand column 2 is vertically arranged on the upper surface of the bottom plate 8 and fixedly connected with the top surface, one end of the stand column 2 facing to the upper surface of the bottom plate 8 is vertically provided with a sliding opening, a sliding rod 4 longitudinally passes through the sliding opening to extend into the inner side of the stand column 2 and is in sliding connection with the stand column 2, one end of the sliding rod 4 far away from the stand column 2 is rotatably connected with a connecting shaft 5, one end of an outer rod 12 is symmetrically distributed and fixedly connected on the outer wall of the connecting shaft 5, the outer rod 12 synchronously rotates along with the connecting shaft 5, the inner part of the outer rod 12 is provided with a hollow setting and a sliding groove 9, one end far away from the connection part with the connecting shaft 5 is an opening setting, a supporting rod 15 is arranged inside the outer, still vertically install limit bolt 10 on the outer wall of outer pole 12, limit bolt 10 passes outer pole 12 and stretches into to inside spout 9, and with slide setting at inside bracing piece 15, the outer wall laminating of spout 9, the upper surface of bottom plate 8 still is provided with movable plate 6 with bracing piece 15 position parallel and level department, slide bar 4 is close to towards movable plate 6, movable plate 6 is the U-shaped structure, and the bottom stretches into in the groove of seting up to the upper surface of bottom plate 8, the slip direction of movable plate 6 is perpendicular with the slip direction of slide bar 4, it installs lead screw 7 still to rotate on the lateral wall of movable plate 6, and is fixed with the worm wheel through bracing piece 15, fixes the worm through movable plate 6 for both can be close to each other and mesh.

Specifically, the screw rod 7 penetrates through the wall of the bottom plate 8 and is in threaded connection with the bottom plate 8, and the screw rod 7 slides transversely along the bottom plate 8.

Specifically, still the symmetry installs two sets of telescopic cylinder 14 on the inside wall of movable plate 6, telescopic cylinder 14's flexible end sets up relatively, all rotates with grip block 13 to be connected, grip block 13 is in same water flat line, and telescopic cylinder 14 is used for the centre gripping worm, the rotatable setting of grip block 13.

Specifically, the supporting rod 15 extends into one end of the sliding chute 9 and is fixedly connected with one end of the spring 11, the other end of the spring 11 is fixedly connected with the chute wall of the sliding chute 9, the supporting rod 15 is elastically arranged, and the supporting rod 15 is tightly abutted to the inner wall of the worm gear through the elastic force of the spring 11.

Specifically, the inside inboard still vertical rotation of stand 2 is provided with threaded

rod

3, 3 upper surfaces of threaded rod pass stand 2, and link to each other with the 1 output shaft of driving motor who installs in the stand 2 upper end, start driving motor 1, driving motor 1 drives threaded rod 3 rotatory, and slide bar 4 is with it screw drive, vertical lift.

Specifically, the slide rod 4 extends into the wall of one end of the column 2, and is further provided with a threaded hole through which the threaded rod 3 passes.

Specifically, when the worm and gear meshing degree detection table is used, a worm is firstly placed between two groups of clamping blocks 13, the telescopic cylinder 14 extends out to drive the clamping blocks 13 to clamp the worm, the worm gear is sleeved outside the connecting shaft 5, the supporting rod 15 is elastically arranged through telescopic adjustment to be attached to the inner hollow wall of the worm gear, the supporting rod 15 is abutted against the inner wall of the worm gear through the elasticity of the spring 11, the limiting bolt 10 is screwed (the supporting rod 15 can be stretched outwards through manual assistance and is tightly connected in an increasing mode), after the worm and gear are installed, the screw rod 7 is rotated, the screw rod 7 transversely slides along the bottom plate 8 to drive the moving plate 6 to move on the inner side of the bottom plate 8, the worm is moved to be parallel to the worm gear according to the position of the worm gear, not all teeth on the worm are arranged in the middle, and therefore the position of the worm needs to be adjusted, start driving motor 1, driving motor 1 drives 3 rotations of threaded rod, slide bar 4 and its screw-thread drive, vertical lift, stop moving when driving worm wheel and worm meshing, fall pigment on worm wheel and worm afterwards, rotate worm wheel or worm afterwards, evenly distributed pigment on the flank of tooth, explain that the meshing degree of worm wheel and worm does not have the problem, if pigment has incomplete on the flank of tooth, it is relatively poor to explain meshing degree, can not use, this worm wheel and worm meshing degree detects the platform, and is rational in infrastructure, high in practicability, adjust the convenience, can extensively promote.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a worm gear meshing degree detects platform, includes bottom plate (8), driving motor (1), stand (2) and movable plate (6), its characterized in that: the upright post (2) is vertically arranged on the upper surface of the bottom plate (8) and fixedly connected with the upper surface, one end of the upright post (2) facing the upper surface of the bottom plate (8) is vertically provided with a sliding opening, a sliding rod (4) vertically penetrates through the sliding opening to extend into the inner side of the upright post (2) and is in sliding connection with the upright post (2), one end of the sliding rod (4) far away from the upright post (2) is rotatably connected with a connecting shaft (5), one end of an outer rod (12) is symmetrically distributed and fixedly connected on the outer wall of the connecting shaft (5), the outer rod (12) synchronously rotates along with the connecting shaft (5), the inner part of the outer rod (12) is provided with a sliding groove (9) in a hollow mode, one end of the connecting part with the connecting shaft (5) is arranged in an opening mode, a supporting rod (15) is slidably arranged in the inner part of the outer rod (12), and the supporting rod (15, still vertically install spacing bolt (10) on the outer wall of outer pole (12), spacing bolt (10) pass outer pole (12) and stretch into to spout (9) inside, set up bracing piece (15), the outer wall laminating in spout (9) inside with sliding, the upper surface of bottom plate (8) still is provided with movable plate (6) with bracing piece (15) position parallel and level department, slide bar (4) are close to towards movable plate (6), movable plate (6) are the U-shaped structure, and the bottom stretches into the groove of seting up to the upper surface of bottom plate (8), the slip direction of movable plate (6) is perpendicular with the slip direction of slide bar (4), still rotate on the lateral wall of movable plate (6) and install lead screw (7).

2. The worm gear meshing degree detection table according to claim 1, characterized in that: the screw rod (7) penetrates through the wall of the bottom plate (8) and is in threaded connection with the bottom plate (8).

3. The worm gear meshing degree detection table according to claim 1, characterized in that: still the symmetry installs two sets of telescopic cylinder (14) on the inside wall of movable plate (6), telescopic cylinder (14) the flexible end sets up relatively, all rotates with grip block (13) to be connected, grip block (13) are in same water flat line.

4. The worm gear meshing degree detection table according to claim 1, characterized in that: the utility model discloses a spring, including the bracing piece, the one end that the bracing piece (15) stretched into to spout (9) and the one end fixed connection of spring (11), the cell wall of the other end fixed connection spout (9) of spring (11), bracing piece (15) elastic setting.

5. The worm gear meshing degree detection table according to claim 1, characterized in that: the inner side of the upright post (2) is vertically rotated to be provided with a threaded rod (3), the upper surface of the threaded rod (3) penetrates through the upright post (2) and is connected with an output shaft of a driving motor (1) arranged at the upper end of the upright post (2).

6. The worm gear meshing degree detection table according to claim 1, characterized in that: the sliding rod (4) extends into the rod wall at one end inside the upright post (2), and is also provided with a threaded hole for the threaded rod (3) to pass through.