CN217598163U - Quick installation mechanism of printer rubber roll and printer - Google Patents
Quick installation mechanism of printer rubber roll and printer Download PDFInfo
- Publication number
- CN217598163U CN217598163U CN202123320690.3U CN202123320690U CN217598163U CN 217598163 U CN217598163 U CN 217598163U CN 202123320690 U CN202123320690 U CN 202123320690U CN 217598163 U CN217598163 U CN 217598163U
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- rubber roll
- rubber
- rubber roller
- printer
- shaft sleeve
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Abstract
The utility model relates to a printing apparatus technical field discloses a quick installation mechanism of printer rubber roll and printer, installation mechanism including the installation main part, install in rubber roll subassembly in the installation main part, be equipped with the rubber roll mounting hole in the installation main part, rubber roll subassembly passes the rubber roll mounting hole install in the installation main part, through the rubber roll mounting hole that sets up in the installation main part, restrict the home range of rubber roll subassembly for rubber roll subassembly can pass the rubber roll mounting hole install fast in the installation main part, prevent that the unstable production of rubber roll from jumping out, solve the problem of pointing out in the background art.
Description
Technical Field
The utility model relates to the technical field of, concretely relates to quick installation mechanism of printer rubber roll and printer.
Background
At present, the rubber roller is generally arranged on a device for driving the rubber roller to rotate through an overlapping structure, but the overlapping structure is not stable enough, and the rubber roller is easy to be separated from the device by external force in the rotating process, so that paper conveying is suspended or jumped off to damage printing paper.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the lap joint structure of the rubber roller is connected with the driving device unstably and is easy to separate, so that paper conveying is suspended or jumped off to damage printing paper.
In order to solve the technical problem, the utility model provides a quick installation mechanism of printer rubber roll, including the installation main part, install in rubber roll subassembly in the installation main part, be equipped with the rubber roll mounting hole in the installation main part, rubber roll subassembly passes the rubber roll mounting hole install in the installation main part, the rubber roll mounting hole with the coaxial setting of rubber roll subassembly, through the rubber roll mounting hole that sets up in the installation main part, the home range of restriction rubber roll subassembly for rubber roll subassembly can pass the rubber roll mounting hole install fast in the installation main part, prevent that the rubber roll is unstable to produce and jump and take off, solve the problem of pointing out in the background art.
Preferably, the rubber roll subassembly includes the rubber roll, locates the rubber roll locking piece of rubber roll one end to and locate in proper order the rubber roll gear sleeve, the cover of the rubber roll other end are located the first bearing of rubber roll gear sleeve one end, the cover are located the second bearing of rubber roll gear sleeve other end, with the gear of rubber roll gear sleeve coupling, locate the terminal jump ring of rubber roll gear sleeve, the rubber roll locking piece with the rubber roll is connected, through mutually supporting of above-mentioned spare part to the quick installation in of rubber roll subassembly in the installation main part.
Preferably, be equipped with the direction recess on the rubber roll gear shaft sleeve, rubber roll gear shaft sleeve card is located in the rubber roll mounting hole, be equipped with on the rubber roll with direction recess assorted installation direction projection, through the cooperation of direction recess and installation direction projection, with rubber roll subassembly install in the installation main part.
Preferably, the guide groove is a waist-shaped hole, so that the installation guide convex column is consistent with the guide groove in shape and can be smoothly installed in the guide groove.
Preferably, a rubber roller limiting part is arranged on the lower portion of the rubber roller component, a rubber roller setting groove is formed in the rubber roller limiting part, and the shape of the rubber roller setting groove is matched with that of the rubber roller so as to set the rubber roller.
Preferably, a locking groove is formed in the rubber roll locking block, and a locking boss is arranged on the mounting main body, so that the rubber roll is fixed on the locking boss through the locking groove after the rubber roll is rotated to a proper position through the rubber roll locking block, and the rubber roll assembly is prevented from moving.
Preferably, the installation main part is provided with a paper guide device, the locking boss is arranged on the paper guide device, and particularly, the locking boss is arranged at one end, far away from the installation main part, of the paper guide device.
Preferably, the rubber roll gear shaft sleeve is close to the setting one side of gear be equipped with gear connection's connection plane, be equipped with on the gear with the waist shape connecting hole that connection plane contact is connected, the middle part of gear is located to waist shape connecting hole to make rubber roll gear shaft sleeve and gear firm connection drive rubber roll gear shaft sleeve rotation when the gear revolve.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model discloses a quick installation mechanism of printer rubber roll, through the rubber roll mounting hole that sets up on the installation main part, the range of motion of restriction rubber roll subassembly makes the rubber roll subassembly can pass the rubber roll mounting hole and install fast on the installation main part, prevents that the rubber roll is unstable to produce and jumps and takes off, solves the problem that points out in the background art;
2. the utility model discloses a quick installation mechanism of printer rubber roll, through rubber roll gear shaft sleeve and bearing and jump ring with stable the locating of rubber roll in the installation main part, and through the rubber roll locking piece with the other end of rubber roll be fixed in the paper guide of installation main part on, further make the rubber roll more stable, avoid the rubber roll to receive external force to deviate from in the rotation process, make the paper transport more stable, can not suspend or damage the paper, rubber roll subassembly installation is also more swift, only need with rubber roll gear shaft sleeve, bearing, gear, jump ring coaxial coupling in proper order and install in the installation main part can; the printer comprising the printer rubber roller quick mounting mechanism has the advantage of the rubber roller quick mounting mechanism.
Drawings
Fig. 1 is a first perspective view of an embodiment of the present invention.
Fig. 2 is a second perspective view of the embodiment of the present invention.
Fig. 3 is a top view of the embodiment of the present invention.
Fig. 4 isbase:Sub>A cross-sectional view along section linebase:Sub>A-base:Sub>A in an embodiment of the present invention.
Fig. 5 is an exploded view of an embodiment of the present invention.
Fig. 6 is a diagram of the rotation process of the rubber roller of the present invention.
Fig. 7 is a structure diagram of the rubber roller of the present invention.
The reference numbers illustrate:
in the figure, 1, a main body is installed; 10. a rubber roller mounting hole; 11. a paper guide; 12. locking the boss; 2. a glue roller assembly; 20. a rubber roller; 200. installing a guide convex column; 21. a rubber roller locking block; 210. a locking groove; 22. a rubber roll gear shaft sleeve; 220. a guide groove; 221. a connection plane; 222. a waist-shaped connecting hole; 23. a first bearing; 24. a second bearing; 25. a gear; 26. a clamp spring; 27. a rubber roller limiting part; 270. and a rubber roller setting groove.
Detailed Description
The technical solutions of the present invention will be described in detail and fully hereinafter with reference to the accompanying drawings and detailed description, it being understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): as shown in fig. 1 to 7, the embodiment provides a quick installation mechanism for a printer rubber roller, which includes an installation main body 1 and a rubber roller assembly 2 installed on the installation main body 1, wherein a rubber roller installation hole 10 is formed in the installation main body 1, the rubber roller assembly 2 is installed on the installation main body 1 through the rubber roller installation hole 10, the rubber roller installation hole 10 and the rubber roller assembly 2 are coaxially arranged, and the movement range of the rubber roller assembly 2 is limited through the rubber roller installation hole 10 formed in the installation main body 1, so that the rubber roller assembly 2 can be quickly installed on the installation main body 1 through the rubber roller installation hole 10, and the rubber roller 20 is prevented from being unstable and jumping off, thereby solving the problems pointed out in the background art.
Specifically, as shown in fig. 5, the rubber roller assembly 2 includes a rubber roller 20, a rubber roller locking block 21 disposed at one end of the rubber roller 20, a rubber roller gear shaft sleeve 22 disposed at the other end of the rubber roller 20, a first bearing 23 sleeved at one end of the rubber roller gear shaft sleeve 22, a second bearing 24 sleeved at the other end of the rubber roller gear shaft sleeve 22, a gear 25 connected to the rubber roller gear shaft sleeve 22, and a snap spring 26 disposed at the end of the rubber roller gear shaft sleeve 22, wherein the rubber roller locking block 21 is fixedly connected to the rubber roller 20, and the rubber roller assembly 2 is rapidly mounted on the mounting body 1 through the mutual cooperation of the above components.
Specifically, a guide groove 220 is formed in the rubber roller gear shaft sleeve 22, the rubber roller gear shaft sleeve 22 is clamped in the rubber roller mounting hole 10, a mounting guide convex column 200 matched with the guide groove 220 is formed in the rubber roller 20, and the rubber roller assembly 2 is mounted on the mounting main body 1 through the matching of the guide groove 220 and the mounting guide convex column 220.
Specifically, the guide groove 220 is a kidney-shaped hole, so that the installation guide protrusion 200 and the guide groove 220 have the same shape, and can be smoothly installed in the guide groove 220.
Specifically, a rubber roller limiting part 27 is arranged at the lower part of the rubber roller assembly 2, a rubber roller setting groove 270 is arranged on the rubber roller limiting part 27, and the shape of the rubber roller setting groove 270 is matched with the shape of the rubber roller 20 so as to set the rubber roller 20.
Specifically, be equipped with locking recess 210 on the rubber roll locking piece 21, be equipped with locking boss 12 on the installation main part 1 to rotate rubber roll 20 to suitable position back through rubber roll locking piece 21, be fixed in the rubber roll 20 on locking boss 12 through locking recess 210, prevent that rubber roll subassembly 2 from removing.
Specifically, the installation main body 1 is provided with a paper guide device 11, the locking boss 12 is arranged on the paper guide device 11, and specifically, the locking boss 12 is arranged at one end of the paper guide device 11 far away from the installation main body 1.
Specifically, the rubber roller gear shaft sleeve 22 is close to the setting one side of gear 25 is equipped with the connection plane 221 that gear 25 is connected, be equipped with on the gear 25 with the kidney-shaped connecting hole 222 that connection plane 221 contact is connected to make rubber roller gear shaft sleeve 22 and gear 25 firmly be connected gear 25 pivoted drives rubber roller gear shaft sleeve 22 and rotates simultaneously.
The utility model discloses a working process does: firstly, a rubber roll gear shaft sleeve is sleeved on an installation guide convex column at one end of a rubber roll through a guide groove, then a first bearing is sleeved at one end, close to the rubber roll, of the rubber roll gear shaft sleeve, then the rubber roll gear shaft sleeve penetrates through a rubber roll installation hole to be installed on an installation main body, then a second bearing is sleeved on one end, penetrating through the installation main body, of the rubber roll gear shaft sleeve, then a gear is sleeved on the rubber roll gear shaft sleeve through a kidney-shaped connecting hole, then the rubber roll gear shaft sleeve is sleeved with a clamp spring, finally, as shown in the attached drawing 6, a rubber roll locking piece for the rubber roll is rotated by 90 degrees in the direction shown by an arrow, and a locking groove on the rubber roll locking piece is clamped on a locking boss, so that the rubber roll piece is quickly installed on the installation main body, the assembly is simple, the performance is firmer, and the user operation is easier.
To sum up, the utility model provides a quick installation mechanism of printer rubber roll through the rubber roll mounting hole that sets up in the installation subject, restricts the home range of rubber roll subassembly for rubber roll subassembly can pass the rubber roll mounting hole install fast in the installation subject, prevent that the unstable production of rubber roll from jumping out, the problem of pointing out in the solution background art. Will quick installation mechanism of printer rubber roll locates on the printer casing, also has the advantage of quick installation mechanism of printer rubber roll.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (9)
1. The utility model provides a quick installation mechanism of printer rubber roll which characterized in that: the rubber roller assembly is characterized by comprising an installation main body and a rubber roller assembly arranged on the installation main body, wherein a rubber roller installation hole is formed in the installation main body, the rubber roller assembly penetrates through the rubber roller installation hole to be arranged on the installation main body, and the rubber roller installation hole and the rubber roller assembly are coaxially arranged.
2. The printer rubber roller quick installation mechanism as claimed in claim 1, wherein: the rubber roll assembly comprises a rubber roll, a rubber roll locking block arranged at one end of the rubber roll, and a rubber roll gear shaft sleeve and a rubber roll sleeve which are sequentially arranged at the other end of the rubber roll are arranged in a sleeved mode, a first bearing and a sleeve at one end of the rubber roll gear shaft sleeve are arranged in a sleeved mode, a second bearing at the other end of the rubber roll gear shaft sleeve, a gear connected with the rubber roll gear shaft sleeve and a clamp spring arranged at the tail end of the rubber roll gear shaft sleeve, and the rubber roll locking block is connected with the rubber roll.
3. The printer rubber roller quick installation mechanism of claim 2, characterized in that: the rubber roll gear shaft sleeve is provided with a guide groove, the rubber roll gear shaft sleeve is clamped in the rubber roll mounting hole, and the rubber roll is provided with a mounting guide convex column matched with the guide groove.
4. The printer rubber roller quick installation mechanism of claim 3, characterized in that: the guide groove is of a waist-shaped hole type.
5. The printer rubber roller quick installation mechanism as claimed in any one of claims 2 to 4, wherein: the rubber roller assembly is characterized in that a rubber roller limiting part is arranged on the lower portion of the rubber roller assembly, a rubber roller setting groove is formed in the rubber roller limiting part, and the shape of the rubber roller setting groove is matched with that of the rubber roller.
6. The printer rubber roller quick installation mechanism as claimed in claim 5, wherein: the rubber roll locking block is provided with a locking groove, and the mounting main body is provided with a locking boss.
7. The printer rubber roller quick installation mechanism as claimed in claim 6, wherein: the paper guide device is arranged on the mounting main body, and the locking boss is arranged on the paper guide device.
8. The printer rubber roller quick installation mechanism as claimed in claim 2, wherein: the rubber roll gear shaft sleeve is arranged close to one side of the gear, a connecting plane connected with the gear is arranged on one side of the gear shaft sleeve, a waist-shaped connecting hole in contact connection with the connecting plane is formed in the gear, and the waist-shaped connecting hole is formed in the middle of the gear.
9. A printer, characterized by: the quick mounting mechanism for the printer rubber roller comprises a printer shell and the quick mounting mechanism for the printer rubber roller, which is arranged on the printer shell and is as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123320690.3U CN217598163U (en) | 2021-12-27 | 2021-12-27 | Quick installation mechanism of printer rubber roll and printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123320690.3U CN217598163U (en) | 2021-12-27 | 2021-12-27 | Quick installation mechanism of printer rubber roll and printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217598163U true CN217598163U (en) | 2022-10-18 |
Family
ID=83562250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123320690.3U Active CN217598163U (en) | 2021-12-27 | 2021-12-27 | Quick installation mechanism of printer rubber roll and printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217598163U (en) |
-
2021
- 2021-12-27 CN CN202123320690.3U patent/CN217598163U/en active Active
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