CN219570788U - Anti-drop effectual area flange tooth form idler mechanism - Google Patents

Abstract

The utility model relates to the technical field of industrial part installation facilities, in particular to a toothed idler gear mechanism with a flange, which has good anti-falling effect, wherein an inserting shaft is inserted into an inserting hole, the tail end of the inserting shaft is fixedly connected with a gear, the surface of the gear is in meshed connection with a toothed plate, the surface of the toothed plate is provided with a sliding groove, the inside of the sliding groove is movably connected with a movable shaft, the tail end of the movable shaft is fixedly connected with an expansion plate, and the surface of the expansion plate is movably connected in a channel. According to the utility model, the gear is driven to rotate by the inserting shaft, the toothed plate is meshed with the gear to rotate, and the movable shaft is driven to displace in the chute by the rotation of the toothed plate to control the expansion plate to move in the chute, so that the flexible control of the integral device is achieved, the practicability of the integral device is enhanced, the problem that the installation tightness degree of the existing toothed idler with the flange cannot be freely adjusted in the actual use process is solved, and the effect of working efficiency is enhanced.

Description

Anti-drop effectual area flange tooth form idler mechanism

Technical Field

The utility model relates to the technical field of industrial part installation facilities, in particular to a toothed idler gear mechanism with a flange, which has good anti-falling effect.

Background

The idler gear is a gear which plays a transmission role in the middle of two transmission gears which are not contacted with each other, is meshed with the two gears at the same time and is used for changing the rotation direction of a driven gear to be the same as a driving gear, the idler gear is called as the idler gear, the idler gear is a wheel which mainly utilizes inertia of the idler gear in mechanical equipment, if one gear is a driven wheel of the previous stage transmission and a driving wheel of the latter stage transmission in a gear train, the gear is called as the idler gear, the idler gear is also called as a carrier gear, the number of teeth of the idler gear has no influence on the magnitude of the transmission ratio, but the rotation of a final wheel is influenced;

in the actual use process of the existing anti-drop toothed idler mechanism with the flange, most of the idler wheel is directly installed on the surface of the shaft body when the existing anti-drop toothed idler mechanism with the flange is in actual use, so that the installation tightness degree of the idler wheel cannot be freely adjusted.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a toothed idler wheel mechanism with a flange, which has good anti-falling effect, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a effectual area flange tooth form idler mechanism of anti-drop, includes the idler, the surface swing joint of idler has the installation axle, the jack has been seted up on the surface of installation axle, the inside grafting of jack has the axle of inserting, the terminal fixedly connected with gear of axle of inserting, the surface engagement of gear is connected with the pinion rack, the spout has been seted up on the surface of pinion rack, the inside swing joint of spout has the removal axle, the terminal fixedly connected with expansion board of removal axle, the surface swing joint of expansion board is in the inside of channel, the fixed surface of pinion rack is connected with the stand, the terminal fixedly connected with bearing of stand.

As a preferable technical scheme of the utility model, the gears are arranged on the surface of the inserting shaft, and the number of the gears is less than that of the toothed plates, so that the control capability of the whole device is enhanced to the maximum extent, and the practicability of the whole device is ensured.

As a preferable technical scheme of the utility model, the upright post is arranged at the center of the circle of the surface of the toothed plate, and meanwhile, the length of the upright post is larger than the height of the toothed plate, so that the stability of each component is effectively enhanced, and the supporting force of the whole device is enhanced.

As a preferable technical scheme of the utility model, the inner ring inner wall of the bearing is arranged on the tail end surface of the upright post, and the outer ring outer wall of the bearing is arranged inside the inner wall surface of the mounting shaft, so that the use of the whole device is better protected from being influenced, and the practicability of the operation of the whole device is enhanced.

As a preferable technical scheme of the utility model, the insertion hole is formed in the eccentric position of the upper surface of the mounting shaft, and meanwhile, the caliber of the insertion hole is larger than the diameter of the insertion shaft, so that the balance of the whole device is better enhanced, and the use flexibility of the whole device is effectively enhanced.

As a preferable technical scheme of the utility model, one end of the inserting shaft is arranged in the lower surface of the inner wall of the mounting shaft, and the other end of the inserting shaft extends out of the outer side of the surface of the mounting shaft through the inserting hole, so that the operability of the whole device is enhanced more effectively, and the firmness and stability in the using process are ensured.

As a preferable technical scheme of the utility model, the number of the sliding grooves is equal to that of the movable shafts, and meanwhile, the height of the movable shafts is larger than the depth of the sliding grooves, so that the controllability of the staff to the whole device is improved to the greatest extent, the use experience of the whole device is improved, and the operation difficulty of the staff is reduced.

As a preferable technical scheme of the utility model, the number of the movable shafts is consistent with that of the expansion plates, and the tail end of each movable shaft is arranged at the tail end of the upper surface of the corresponding expansion plate, so that the practicality of the whole device is effectively enhanced, and the activity of the whole device is expanded.

As a preferable technical scheme of the utility model, the tail end of the channel is arranged on the surface of the inner wall of the mounting shaft, the position of the channel is positioned below the toothed plate, and the running of the integral device is connected in series by means of the kinetic energy of the part of the structure during running, so that the activity of the integral device is enhanced.

The beneficial effects of the utility model are as follows:

this anti-drop effectual area flange tooth form idler mechanism drives the gear through the plug axle and rotates, and gear engagement pinion rack rotates, and the rotation through the pinion rack drives the movable shaft and carries out the displacement in the inside of spout and control the expansion board and remove in the inside of channel to reached nimble control whole device, strengthened whole device's practicality, improved the unable free regulation of installation elasticity degree that current area flange tooth form idler exists at in-process in-service use's problem, strengthened work efficiency's effect.

Drawings

FIG. 1 is a schematic view of the whole appearance structure of the present utility model;

FIG. 2 is a schematic view of the overall toothed plate structure of the present utility model;

FIG. 3 is a schematic view of the expansion plate structure of the present utility model.

In the figure: 1. an idler; 2. a mounting shaft; 3. a jack; 4. inserting a shaft; 5. a gear; 6. a toothed plate; 7. a chute; 8. a movable shaft; 9. an expansion plate; 10. a channel; 11. a column; 12. and (3) a bearing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in the present embodiment: the utility model provides a good tape flange tooth form idler mechanism of anti-drop, including idler 1, idler 1's surface swing joint has installation axle 2, the controllability of whole device has been strengthened, jack 3 has been seted up on installation axle 2's surface, the stability to each component has been strengthened, jack 3's inside grafting has plug 4, whole device's flexibility has been strengthened, plug 4's terminal fixedly connected with gear 5, whole device's result of use has been strengthened, gear 5's surface engagement is connected with pinion rack 6, whole device's use is not influenced, spout 7 has been seted up on pinion rack 6's surface, whole device's equilibrium has been strengthened, spout 7's inside swing joint has movable shaft 8, whole device's maneuverability has been strengthened, movable shaft 8's terminal fixedly connected with expansion board 9, staff has increased whole device's controllability to the inside of expansion board 9, whole device's practicality has been strengthened, pinion rack 6's surface fixedly connected with stand 11, its position and angle range when having stabilized all structures and jointly operated, stand 11's terminal fixedly connected with bearing has increased convenience in use.

In the embodiment, the gears 5 are arranged on the surface of the inserting shaft 4, and the number of the gears 5 is less than that of the toothed plates 6, so that the matching coordination of all parts is more effectively enhanced when the whole device is operated, and the probability of various unexpected situations possibly occurring in the use process is effectively reduced; the upright post 11 is arranged at the center of the surface of the toothed plate 6, and meanwhile, the length of the upright post 11 is larger than the height of the toothed plate 6, and all parts of the whole device are ground through matching of the whole device in the use process, so that the use coordination of the whole device is enhanced; the inner wall of the inner ring of the bearing 12 is arranged on the tail end surface of the upright post 11, and the outer wall of the outer ring of the bearing 12 is arranged inside the inner wall surface of the mounting shaft 2, so that the matching strength of the whole device in the use process is enhanced to a greater extent, and the situation that parts of the whole device are matched and asymmetric in the use process is avoided; the jack 3 is arranged at the eccentric position of the upper surface of the mounting shaft 2, and meanwhile, the caliber of the jack 3 is larger than the diameter of the jack shaft 4, so that the integral device is supported together according to the existing structure, the coordination performance of the integral device in the use process is enhanced, and the durability of the integral device in the use process is enhanced; one end of the inserting shaft 4 is arranged inside the lower surface of the inner wall of the mounting shaft 2, and the other end extends out of the surface of the mounting shaft 2 through the inserting hole 3, so that the probability of failure of the whole device in the use process is weakened by means of reinforcing the flexible control capability of the whole device; the number of the sliding grooves 7 is equal to that of the movable shafts 8, and meanwhile, the height of the movable shafts 8 is larger than the depth of the sliding grooves 7, so that the flexibility of the whole device is better enhanced, and the normal use of the device can be ensured when the device is installed again after the device is disassembled; the number of the movable shafts 8 is consistent with that of the expansion plates 9, and the tail end of each movable shaft 8 is arranged at the tail end of the upper surface of the corresponding expansion plate 9, and the structures are used for carrying out mechanical movement together, so that the possible failure of the whole device is ensured to be minimized to the greatest extent in the running process; the tail end of the channel 10 is arranged on the surface of the inner wall of the installation shaft 2, and the position of the channel 10 is positioned below the toothed plate 6, so that the mechanical potential energy of the whole device in the operation process is enhanced more forcefully, and the loss of force generated by the whole device in the operation process is saved.

Working principle: when in use, referring to fig. 1-3, firstly, a worker is required to manually install the idler wheel 1 on the surface of the installation shaft 2, then according to the current requirement, the insertion shaft 4 is manually rotated in the jack 3, when the insertion shaft 4 rotates, the gear 5 is driven to synchronously rotate, the toothed plate 6 is driven to synchronously rotate by virtue of the rotation engagement of the gear 5, the movable shaft 8 is driven to displace in the chute 7 by virtue of the rotation of the toothed plate 6, and then the expansion plate 9 is controlled to move in the surface of the channel 10, so that the surface diameter of the installation shaft 2 is expanded.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (9)

1. The utility model provides a good tape flange tooth form idler mechanism of anti-drop, includes idler (1), its characterized in that: the surface swing joint of idler (1) has installation axle (2), jack (3) have been seted up on the surface of installation axle (2), peg graft in the inside of jack (3) has plug axle (4), the end fixedly connected with gear (5) of plug axle (4), the surface engagement of gear (5) is connected with pinion rack (6), spout (7) have been seted up on the surface of pinion rack (6), the inside swing joint of spout (7) has removal axle (8), the end fixedly connected with expansion board (9) of removal axle (8), the surface swing joint of expansion board (9) is in the inside of channel (10), the surface fixedly connected with stand (11) of pinion rack (6), the end fixedly connected with bearing (12) of stand (11).

2. The good-dropout toothed idler mechanism with flanges according to claim 1, wherein: the gears (5) are arranged on the surface of the inserting shaft (4), and the number of the gears (5) is smaller than that of the toothed plates (6).

3. The good-dropout toothed idler mechanism with flanges according to claim 1, wherein: the stand column (11) is arranged at the center of the surface of the toothed plate (6), and meanwhile, the length of the stand column (11) is larger than the height of the toothed plate (6).

4. The good-dropout toothed idler mechanism with flanges according to claim 1, wherein: the inner ring inner wall of the bearing (12) is mounted on the end surface of the upright (11), and the outer ring outer wall of the bearing (12) is mounted inside the inner wall surface of the mounting shaft (2).

5. The good-dropout toothed idler mechanism with flanges according to claim 1, wherein: the jack (3) is arranged at the eccentric position of the upper surface of the installation shaft (2), and meanwhile, the caliber of the jack (3) is larger than the diameter of the insertion shaft (4).

6. The good-dropout toothed idler mechanism with flanges according to claim 1, wherein: one end of the inserting shaft (4) is arranged inside the lower surface of the inner wall of the mounting shaft (2), and the other end of the inserting shaft extends out of the outer side of the surface of the mounting shaft (2) through the inserting hole (3).

7. The good-dropout toothed idler mechanism with flanges according to claim 1, wherein: the number of the sliding grooves (7) is equal to that of the movable shafts (8), and meanwhile, the height of the movable shafts (8) is larger than the depth of the sliding grooves (7).

8. The good-dropout toothed idler mechanism with flanges according to claim 1, wherein: the number of the moving shafts (8) is consistent with that of the expansion plates (9), and the tail end of each moving shaft (8) is arranged at the tail end of the upper surface of the corresponding expansion plate (9).

9. The good-dropout toothed idler mechanism with flanges according to claim 1, wherein: the end of the channel (10) is arranged on the inner wall surface of the mounting shaft (2), and the position of the channel (10) is arranged below the toothed plate (6).