CN220646679U - Combined gear capable of eliminating transmission gap for curved surface cup printing machine - Google Patents
Combined gear capable of eliminating transmission gap for curved surface cup printing machine Download PDFInfo
- Publication number
- CN220646679U CN220646679U CN202420154140.3U CN202420154140U CN220646679U CN 220646679 U CN220646679 U CN 220646679U CN 202420154140 U CN202420154140 U CN 202420154140U CN 220646679 U CN220646679 U CN 220646679U
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- gear
- curved surface
- connecting rod
- bolt
- hole
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 239000002131 composite material Substances 0.000 claims 3
- 230000002035 prolonged effect Effects 0.000 description 2
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- Gear Transmission (AREA)
Abstract
The utility model provides a combination gear that is used for eliminating transmission clearance on curved surface seal cup machine, includes first gear, second gear, promotes first gear and the coaxial rotatory spring of second gear, connecting rod and bolt, first gear passes through the connecting rod with the second gear and is connected, and first gear side is equipped with the notch, and the spring mounting is equipped with the counter bore in the notch, notch one end, and the second gear side is equipped with the pinhole, and the bolt passes in the pinhole inserts the counter bore, and the spring compresses tightly the bolt, a combination gear that is used for eliminating transmission clearance on curved surface seal cup machine, its characterized in that: the first gear is provided with a through hole on the side surface, the second gear is provided with a countersunk hole on the side surface, and the connecting rod penetrates through the countersunk hole and the through hole to connect the first gear with the second gear.
Description
Technical Field
The utility model relates to a combined gear, in particular to a combined gear capable of eliminating transmission gaps on a curved surface cup printing machine, and belongs to the field of machinery.
Background
The curved surface printer is mainly to the surface of cylindrical, convex or truncated cone article print, and its a plurality of printing rollers pass through the gear train and drive, and the gear is in the course of the work, along with the increase of length of time of use, the gear can cause certain wearing and tearing, can lead to noise increase and reduce work efficiency simultaneously, further makes the gear wearing and tearing aggravate, probably causes mechanical equipment's accident and damage when serious, causes casualties and loss of property.
Disclosure of Invention
In order to overcome the problems, the utility model provides a combined gear which is used on a curved surface cup printing machine and can eliminate transmission gaps.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a combination gear that can eliminate transmission clearance for on curved surface seal cup machine, includes first gear, second gear, promotes first gear and the coaxial rotatory spring of second gear, connecting rod and bolt, first gear passes through the connecting rod with the second gear and is connected, and first gear side is equipped with the notch, and the spring mounting is equipped with the counter bore in the notch, notch one end, and the second gear side is equipped with the pinhole, and the bolt passes in the pinhole inserts the counter bore, and the spring compresses tightly the bolt.
Preferably, the side surface of the first gear is provided with a through hole, the side surface of the second gear is provided with a countersunk hole, and the connecting rod penetrates through the countersunk hole and is connected with the first gear and the second gear through the through hole.
Preferably, the connecting rod is in interference fit with the through hole and in clearance fit with the counter bore.
Preferably, the connecting rod is a cylindrical pin, and the first gear and the second gear are connected by a matched nut.
Preferably, the bolt is in interference fit with the pin hole and is in clearance fit with the counter bore of the notch.
The spring is added and matched with the bolt, when the gear is worn, the spring can push the bolt to enable the gear to deviate, so that transmission gaps generated by wear are eliminated, the service life of the gear is prolonged, and noise generated by the wear of the gear can be reduced.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a front view of the first gear.
Fig. 3 is a rear view of the first gear.
Fig. 4 is a front view of the second gear.
Fig. 5 is a rear view of the second gear.
Fig. 6 is a side view of the present utility model.
Fig. 7 is a cross-sectional view at A-A in fig. 6.
Fig. 8 is an exploded view of the present utility model.
Fig. 9 is an exploded view of the present utility model.
The names corresponding to the reference numerals in the figures are: 1-a first gear; 2-a second gear; 3-through holes; 4-notch; 5-counter bore; 6-countersunk holes; 7-pin holes; 8-a nut; 9-connecting rods; 10-a bolt; 11-spring.
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. Based on the embodiments of the present utility model, all other embodiments that may be obtained by a person of ordinary skill in the art without making any inventive effort fall within the scope of the present utility model.
As shown in fig. 1-9:
the utility model provides a combination gear that is used for eliminating transmission clearance on curved surface seal cup machine, includes first gear 1, second gear 2, promotes first gear 1 and the coaxial rotatory spring 11 of second gear 2, connecting rod 9 and bolt 10, first gear 1 passes through connecting rod 9 with second gear 2 and is connected, and first gear 1 side is equipped with notch 4, and spring 11 installs in notch 4, and notch 4 one end is equipped with counter bore 5, and second gear 2 side is equipped with pinhole 7, and bolt 10 inserts in counter bore 5 through pinhole 7, and spring 11 compresses tightly bolt 10, first gear 1 side is equipped with through-hole 3, and second gear 2 side is equipped with counter bore 6, connecting rod 9 pass counter bore 6 and through-hole 3 connect first gear 1 and second gear 2, connecting rod 9 and through-hole 3 interference fit and with counter bore 6 clearance fit, connecting rod 9 is the cylindric lock, the first gear 1 is connected with second gear 2 to fit nut 8, bolt 10 is interference fit and is clearance fit with counter bore 5 of notch 4 with pinhole 7.
Working principle:
when the utility model is worn, the spring inside the printing roller pushes the bolt to make the worn second gear and the first gear coaxially rotate, so that the tooth segments are attached again, the transmission gap generated by the mutual wear of the gears is eliminated, the service life of the gears is prolonged, and the noise generated by the wear is reduced.
Claims (4)
1. A combination gear that is used for curved surface seal cup machine can eliminate transmission clearance, its characterized in that: the device comprises a first gear, a second gear, a spring, a connecting rod and a bolt, wherein the spring, the connecting rod and the bolt push the first gear and the second gear to coaxially rotate; the first gear side is equipped with the through-hole, and the second gear side is equipped with the counter bore, and the connecting rod passes counter bore and through-hole and connects first gear and second gear.
2. A composite gear for eliminating transmission gap in a curved surface cup printing machine as defined in claim 1, wherein: the connecting rod is in interference fit with the through hole and in clearance fit with the counter bore.
3. A composite gear for eliminating transmission gap in a curved surface cup printing machine as defined in claim 1, wherein: the connecting rod is a cylindrical pin, and the first gear and the second gear are connected by matching nuts.
4. A composite gear for eliminating transmission gap in a curved surface cup printing machine as defined in claim 1, wherein: the bolt is in interference fit with the pin hole and is in clearance fit with the counter bore of the notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420154140.3U CN220646679U (en) | 2024-01-23 | 2024-01-23 | Combined gear capable of eliminating transmission gap for curved surface cup printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420154140.3U CN220646679U (en) | 2024-01-23 | 2024-01-23 | Combined gear capable of eliminating transmission gap for curved surface cup printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220646679U true CN220646679U (en) | 2024-03-22 |
Family
ID=90264263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420154140.3U Active CN220646679U (en) | 2024-01-23 | 2024-01-23 | Combined gear capable of eliminating transmission gap for curved surface cup printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220646679U (en) |
-
2024
- 2024-01-23 CN CN202420154140.3U patent/CN220646679U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |