CN103470734A - Transmission pulley convenient to mount - Google Patents
Transmission pulley convenient to mount Download PDFInfo
- Publication number
- CN103470734A CN103470734A CN 201310386816 CN201310386816A CN103470734A CN 103470734 A CN103470734 A CN 103470734A CN 201310386816 CN201310386816 CN 201310386816 CN 201310386816 A CN201310386816 A CN 201310386816A CN 103470734 A CN103470734 A CN 103470734A
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- CN
- China
- Prior art keywords
- stud bumps
- belt wheel
- wheel body
- installation
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Pulleys (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a transmission pulley convenient to mount. The transmission pulley comprises a pulley body (1), a cylindrical projection (2), a plurality of mounting screw holes (3), and a groove (4). The cylindrical projection (2) right above the pulley body (1) is integrated to the same. The groove (4) is formed in the symmetric axis part of the cylindrical projection (2). The bottom of the groove (4) extends to the upper surface of the pulley body (1). The mounting screw holes (3) are formed in the peripheral wall of the cylindrical projection (2). The transmission pulley is convenient to mount and capable of avoiding slipping and transverse bouncing.
Description
Technical field
The present invention relates to transmission field, be specifically related to drive pulley easy for installation.
Background technique
Closed ring adhesive tape and corresponding belt wheel that belt wheel transmission is provided with equidistant tooth by an interior perimeter surface are formed.During motion, be meshed with the teeth groove of belt wheel with tooth and transmit motion and power, be a kind of engagement driving, thereby there are the various characteristics of gear transmission, chain transmission and flat belt driving.Be widely used in the fields such as automobile, weaving, printing packaging equipment, needling equipment, office equipment, laser engraving equipment, tobacco, financial machine and tool, light of stage, communication food machinery, medical machinery, steel machinery, petrochemical industry, instrument and apparatus, various precision machine tools.The riveted of synchronous pulley body and back-up ring is at the several points of junction riveting (normally uniform 4 points on circumference), by the synchronous pulley body, by the flow of metal at engraving tool position, being fixed back-up ring, to guarantee the functional reliability of synchronous pulley with chisel.The synchronous pulley of present use only passes the belt wheel body by rotating shaft and is fixed, and inconvenience is installed, and also easily occurs skidding and horizontal situation of job-hoping, and is unfavorable for the transmission of belt wheel.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and drive pulley easy for installation is provided, and is provided with special stud bumps and installation screw, easy for installation, can avoid skidding and the situation of laterally job-hopping occurs.
For solving above-mentioned technical problem, the present invention by the following technical solutions: drive pulley easy for installation, comprise belt wheel body, stud bumps, installation screw and groove, described stud bumps be the belt wheel body directly over and be integrative-structure with the belt wheel body; Be provided with groove on the symmetry axis of described stud bumps, bottom portion of groove extends on the upper surface of belt wheel body, also is provided with a plurality of installation screws on the circumference of stud bumps.
Further, described groove is divided into two deciles by stud bumps.
Further, a plurality of installation screws on described stud bumps are symmetrical.
Further, evenly be provided with the multi-ribbon gear teeth on the circumference of described belt wheel body.
Further, the band gear teeth are stepped tooth or circle-arc tooth.
Further, described stud bumps is hollow structure.
Compared with prior art, the invention has the beneficial effects as follows:
1, the present invention is provided with symmetrical installation screw on stud bumps, but installation insurance screw, avoid the belt wheel body to occur skidding in transmission process and the horizontal problem of job-hopping, the simple and low cost of manufacture of this structure easy installation and removal.
2, belt wheel body of the present invention and stud bumps are structure as a whole, fixing more firm, also not there will be loosening situation in the long-term transmission process of belt wheel body, use safer.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, reference character is expressed as respectively: 1, belt wheel body; 2, stud bumps; 3, installation screw; 4, groove; 5, the band gear teeth.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated, and embodiments of the invention are not limited to this.
Embodiment:
As shown in Figure 1, the present invention includes belt wheel body 1, stud bumps 2, installation screw 3 and groove 4.Directly over the stud bumps 2 of the present embodiment is belt wheel body 1 and be integrative-structure with belt wheel body 1, evenly be provided with the multi-ribbon gear teeth 5 on the circumference of belt wheel body 1, the band gear teeth 5 are stepped tooth or circle-arc tooth.Be provided with groove 4 on the symmetry axis of the stud bumps 2 of the present embodiment, groove 4 bottoms extend on the upper surface of belt wheel body 1, also be provided with a plurality of installation screws 3 on the circumference of stud bumps 2, groove 4 is divided into two deciles by stud bumps 2, a plurality of installation screws 3 on stud bumps 2 are symmetrical, and stud bumps 2 is hollow structure.
On the belt wheel body, stud bumps is installed, stud bumps and belt wheel body are structure as a whole, and fixed structure is firm.In addition, be provided with symmetrical installation screw on stud bumps, but the installation insurance screw avoids the belt wheel body to occur skidding and the horizontal problem of job-hopping in transmission process, the simple and low cost of manufacture of this structure easy installation and removal.
Just can realize this invention as mentioned above.
Claims (6)
1. drive pulley easy for installation, it is characterized in that: comprise belt wheel body (1), stud bumps (2), installation screw (3) and groove (4), described stud bumps (2) for belt wheel body (1) directly over and be integrative-structure with belt wheel body (1); Be provided with groove (4) on the symmetry axis of described stud bumps (2), groove (4) bottom extends on the upper surface of belt wheel body (1), also is provided with a plurality of installation screws (3) on the circumference of stud bumps (2).
2. drive pulley easy for installation according to claim 1, it is characterized in that: described groove (4) is divided into two deciles by stud bumps (2).
3. drive pulley easy for installation according to claim 1, it is characterized in that: a plurality of installation screws (3) on described stud bumps (2) are symmetrical.
4. drive pulley easy for installation according to claim 1, is characterized in that: evenly be provided with the multi-ribbon gear teeth (5) on the circumference of described belt wheel body (1).
5. drive pulley easy for installation according to claim 4, is characterized in that: be with the gear teeth (5) for stepped tooth or circle-arc tooth.
6. drive pulley easy for installation according to claim 1 is characterized in that: described stud bumps (2) is hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310386816 CN103470734A (en) | 2013-08-30 | 2013-08-30 | Transmission pulley convenient to mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310386816 CN103470734A (en) | 2013-08-30 | 2013-08-30 | Transmission pulley convenient to mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103470734A true CN103470734A (en) | 2013-12-25 |
Family
ID=49795717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310386816 Pending CN103470734A (en) | 2013-08-30 | 2013-08-30 | Transmission pulley convenient to mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103470734A (en) |
-
2013
- 2013-08-30 CN CN 201310386816 patent/CN103470734A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |
|
| WD01 | Invention patent application deemed withdrawn after publication |