CN214888720U

CN214888720U - High-stability synchronizing wheel

Info

Publication number: CN214888720U
Application number: CN202120013659.6U
Authority: CN
Inventors: 林灶春
Original assignee: Xiamen Guanzhong Machinery Equipment Co ltd
Current assignee: Xiamen Guanzhong Machinery Equipment Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-11-26
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a high stability synchronizing wheel belongs to synchronizing wheel technical field, including the curb plate, one side of curb plate is fixedly connected with wheel body on the surface, fixedly connected with connecting axle on the outer wall of one side of curb plate, connecting axle fixed connection connects the case outward, be equipped with the locating hole that runs through on the external case, be equipped with flange on the external case, the central main connecting hole that is equipped with of flange, the last auxiliary connection hole that is equipped with a plurality of evenly distributed of flange, be equipped with the connecting tube with the connecting axle intercommunication in the external case, both sides all are equipped with a plurality of evenly distributed's spring about the connecting tube, the utility model has the advantages of increase synchronizing wheel's stability and anti vibration abrasive resistance, and then prolonged synchronizing wheel's life, promoted work precision.

Description

High-stability synchronizing wheel

Technical Field

The utility model relates to a synchronizing wheel technical field specifically is a high stability synchronizing wheel.

Background

The synchronous wheel is generally made of steel, aluminum alloy, cast iron, brass and the like, and the inner hole of the synchronous wheel is provided with a circular hole, a D-shaped hole, a conical hole and the like. The synchronous belt wheel transmission consists of a closed annular rubber belt with equidistant teeth on the inner peripheral surface and a corresponding belt wheel.

The synchronous wheel transmission is composed of a closed annular adhesive tape with equidistant teeth on the inner peripheral surface and a corresponding belt wheel. During movement, the teeth are meshed with the tooth grooves of the belt wheel to transmit movement and power, and the belt wheel is meshed for transmission, so that the belt wheel has various characteristics of gear transmission, chain transmission and flat belt transmission. The laser engraving machine is widely applied to the fields of automobiles, textile, printing and packaging equipment, sewing equipment, office equipment, laser engraving equipment, tobacco, financial machines and tools, stage lighting, communication food machinery, medical machinery, steel machinery, petrochemical industry, instruments and meters, various precision machine tools and the like.

The existing synchronous belt wheel is unreasonable in structural design, so that the synchronous belt wheel can swing left and right during working, transmission precision can be reduced, potential safety hazards can exist in the transmission process, and the service life is influenced.

Therefore, the person skilled in the relevant art improves this, for example, "a high stability synchronous pulley" proposed in chinese patent publication No. CN206972873U, although the utility model discloses can satisfy the characteristics that transmission precision is high, bearing capacity is big.

However, the technical scheme in the application document still has the defects that the structure is too simple, the stability, the vibration resistance and the wear resistance of the synchronizing wheel cannot be actually increased, the service life of the synchronizing wheel is further shortened, and the working precision is reduced.

Based on this, the utility model designs a high stability synchronizing wheel to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high stability synchronizing wheel to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the improved side plate comprises a side plate, one side of the side plate is fixedly connected with a wheel body on the surface, one side of the outer wall of the side plate is fixedly connected with a connecting shaft, the connecting shaft is fixedly connected with an external box, a through positioning hole is formed in the external box, a connecting flange is arranged on the external box, a main connecting hole is formed in the center of the connecting flange, a plurality of uniformly distributed auxiliary connecting holes are formed in the connecting flange, a connecting pipeline communicated with the connecting shaft is arranged in the external box, and a plurality of uniformly distributed springs are arranged on the upper side and the lower side of the connecting pipeline.

Preferably, the connecting flange is provided with a positioning clamping groove, and the positioning clamping groove is communicated with the main connecting hole.

Preferably, the top of the external box is provided with a limiting groove.

Preferably, a sealing ring is arranged outside the positioning hole.

Preferably, the wheel body is provided with side patterns.

Preferably, the upper side and the lower side of the connecting pipeline are both provided with a fixing plate, and the springs are symmetrically distributed between the fixing plate and the connecting pipeline.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a connecting axle and external case have been set up for the during operation connected mode is all outside at the wheel body basically, makes wheel body work more stable, through having set up main connecting hole and auxiliary connecting hole, makes the machine support more stable when connecting the synchronizing wheel, and the work precision is higher, all is equipped with a plurality of evenly distributed's spring through having set up about the connecting tube way, makes external case at the during operation, and the axis body is more stable, and the work precision is higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic side view of the present embodiment;

FIG. 3 is a schematic top view of the present embodiment;

fig. 4 is a schematic diagram of the external box structure of the present embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a side plate; 2. a wheel body; 3. a connecting shaft; 4. an external connection box; 5. positioning holes; 6. auxiliary connecting holes; 7. a main connection hole; 8. positioning the clamping groove; 9. a spring; 10. connecting a pipeline; 11. a seal ring; 12. a limiting groove; 13. a connecting flange; 14. and (7) fixing the plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high stability synchronizing wheel, including curb plate 1, fixedly connected with wheel body 2 on the surface of one side of curb plate 1, fixedly connected with connecting axle 3 on the outer wall of one side of curb plate 1, 3 outer connecting box 4 of connecting axle fixed connection, be equipped with the locating hole 5 that runs through on the outer connecting box 4, be equipped with flange 13 on the outer connecting box 4, flange 13 is equipped with main connecting hole 7 in the center, flange 13 is last to be equipped with a plurality of evenly distributed's auxiliary connecting hole 6, be equipped with the connecting tube 10 with 3 intercommunications of connecting axle in the outer connecting box 4, both sides all are equipped with a plurality of evenly distributed's spring 9 about the connecting tube 10.

Preferably, the connecting flange 13 is provided with a positioning clamping groove 8, the positioning clamping groove 8 is communicated with the main connecting hole 7, and the positioning clamping groove 8 is arranged, so that the synchronizing wheels can be connected better, and the stability is stronger.

Preferably, the top of the external box 4 is provided with a limiting groove 12, and the external box 4 is matched with a machine through the limiting groove 12, so that the positioning and the installation are convenient.

Preferably, the outside of locating hole 5 is equipped with sealing washer 11 for through having set up sealing washer 11, make the more stable of locating hole 5 installation, the leakproofness is stronger, has prolonged the working life of locating hole 5, makes the operation of external box 4 more stable.

Preferably, the wheel body 2 is provided with side patterns, and the side patterns are arranged, so that the wheel body 2 is more stable in working, higher in transmission precision and higher in abrasion resistance.

Preferably, both sides all are equipped with fixed plate 14 about connecting line 10, and spring 9 symmetric distribution has reduced the vibration that external box 4 produced at the during operation through having set up fixed plate 14 between fixed plate 14 and connecting line 10, has increased the holistic stability of external box 4.

One specific application of this embodiment is:

during operation, the external box 4 is connected to the synchronizing wheel through the connecting shaft 3, the rotating shaft connected through the main connecting hole 7 drives the synchronizing wheel to work, the spring 9 in the connecting pipeline 10 can reduce vibration caused by rotation when the synchronizing wheel rotates in operation, and the synchronizing wheel is provided with side patterns to effectively increase abrasion resistance of the wheel body 2.

To sum up, through connecting axle 3 and external case 4, make the during operation connected mode all be in wheel body 2 outsidely basically, make wheel body 2 work more stable, through having set up main connecting hole 7 and auxiliary connecting hole 6, make the machine support when connecting the synchronizing wheel more stable, the work precision is higher, through having set up spring 9 that connecting pipe 10 upper and lower both sides all were equipped with a plurality of evenly distributed, make external case 4 at the during operation, the axis body is more stable, the work precision is higher.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high stability synchronizing wheel, includes curb plate (1), its characterized in that: fixedly connected with wheel body (2) on the surface of one side of curb plate (1), fixedly connected with connecting axle (3) on the outer wall of one side of curb plate (1), connecting axle (3) fixed connection external box (4), be equipped with locating hole (5) that run through on external box (4), be equipped with flange (13) on external box (4), flange (13) are equipped with main connecting hole (7) in the center, be equipped with a plurality of evenly distributed's auxiliary connecting hole (6) on flange (13), be equipped with in external box (4) with connecting axle (3) intercommunication connecting pipeline (10), both sides all are equipped with a plurality of evenly distributed's spring (9) about connecting pipeline (10).

2. A high stability synchronizing wheel according to claim 1, characterized in that: and the connecting flange (13) is provided with a positioning clamping groove (8), and the positioning clamping groove (8) is communicated with the main connecting hole (7).

3. A high stability synchronizing wheel according to claim 2, characterized in that: the top of the external box (4) is provided with a limit groove (12).

4. A high stability synchronizing wheel according to claim 1, characterized in that: and a sealing ring (11) is arranged outside the positioning hole (5).

5. A high stability synchronizing wheel according to claim 1, characterized in that: the wheel body (2) is provided with side patterns.

6. A high stability synchronizing wheel according to claim 1, characterized in that: both sides all are equipped with fixed plate (14) about connecting tube (10), spring (9) symmetric distribution is between fixed plate (14) and connecting tube (10).