CN218906688U - Bar code printer with rubber roller easy to disassemble and assemble - Google Patents
Bar code printer with rubber roller easy to disassemble and assemble Download PDFInfo
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- CN218906688U CN218906688U CN202320170659.6U CN202320170659U CN218906688U CN 218906688 U CN218906688 U CN 218906688U CN 202320170659 U CN202320170659 U CN 202320170659U CN 218906688 U CN218906688 U CN 218906688U
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- rubber roll
- roll shaft
- abutting
- handle
- sliding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model relates to a bar code printer with an easily detachable rubber roller, which belongs to the field of printers and comprises a rubber roller shaft, a plugging cover, an abutting block and a handle; the rubber roll shaft is provided with a sliding groove; the plugging cover is provided with a rotary groove; the sliding groove is in a cross structure; an opening is formed at one end of the sliding groove; the sealing cover is arranged on the rubber roll shaft, is detachably connected with the rubber roll shaft and is positioned at the opening; the abutting blocks are provided with two groups, and each group is provided with a plurality of abutting blocks; the plurality of abutting blocks are arranged on the rubber roll shaft in a sliding way, and the abutting blocks are embedded in the sliding grooves; the rubber roll shaft is provided with an abutting mechanism for driving the plurality of abutting blocks to synchronously move; the handle is rotatably arranged in the rotating groove and is connected with the abutting mechanism; scale marks are arranged on the rubber roll shaft; the zero point of the scale is positioned in the middle of the rubber roll shaft. The utility model is convenient for disassembling and assembling the rubber roller.
Description
Technical Field
The utility model relates to the field of printers, in particular to a bar code printer with an easily detachable rubber roller.
Background
The bar code printer is a special printer. The greatest difference between the bar code printer and the common printer is that the printing of the bar code printer is based on heat, and the printing is finished by taking a carbon tape as a printing medium (or directly using thermal paper), and compared with the common printing mode, the printing mode has the greatest advantage that continuous high-speed printing can be realized under the unattended condition; with the popularization and application of the thermal printer, the thermal printer is used in an automatic cash dispenser of a bank, a cash register of a supermarket and an electronic commerce delivery place, and particularly, the thermal printer is rapidly increased in printing in the electronic commerce industry and the express industry, and has higher requirements on the stability, the durability and the printing precision speed of the printer.
In order to ensure printing precision and stability, the relative positions of the thermosensitive plate and the rubber roller are required to be accurately positioned, and the rubber roller is required to be fixed so as to prevent the rubber roller from moving during use; in the prior art, the disassembly, assembly and positioning of the rubber roller are complicated, and the rubber roller is inconvenient to replace.
Disclosure of Invention
The utility model aims at solving the problems in the background technology and provides a barcode printer with a rubber roller which is convenient to disassemble and assemble and easy to disassemble.
The technical scheme of the utility model is as follows: a bar code printer with an easily detachable rubber roller comprises a rubber roller shaft, a plugging cover, an abutting block and a handle;
the rubber roll shaft is provided with a sliding groove; the plugging cover is provided with a rotary groove; the sliding groove is in a cross structure; an opening is formed at one end of the sliding groove; the sealing cover is arranged on the rubber roll shaft, is detachably connected with the rubber roll shaft and is positioned at the opening; the abutting blocks are provided with two groups, and each group is provided with a plurality of abutting blocks; the plurality of abutting blocks are arranged on the rubber roll shaft in a sliding way, and the abutting blocks are embedded in the sliding grooves; the rubber roll shaft is provided with an abutting mechanism for driving the plurality of abutting blocks to synchronously move; the handle is rotatably arranged in the rotating groove and is connected with the abutting mechanism; scale marks are arranged on the rubber roll shaft; the zero point of the scale is positioned in the middle of the rubber roll shaft.
Preferably, the abutting mechanism comprises a connecting rod, a bidirectional screw rod and a sliding block; the bidirectional screw rod is rotatably arranged on the rubber roll shaft; the rubber roll shaft is provided with a guide rail; the connecting rod and the sliding block are arranged in two; the two sliding blocks are arranged on the guide rail in a sliding way; the bidirectional screw rod comprises a first threaded part and a second threaded part with opposite threaded directions; the two sliding blocks are respectively in threaded connection with the first threaded part and the second threaded part; two ends of the two connecting rods are respectively connected with the sliding block and the abutting block; the handle is arranged on the bidirectional screw rod.
Preferably, the abutting mechanism is provided with two groups; one of the two-way screw rods is arranged on the other two-way screw rod; the connecting rods and the sliding blocks of each group are provided with a plurality of corresponding abutting blocks.
Preferably, the bidirectional screw rod is rotationally connected with the plugging cover; a rotating rod is arranged on the bidirectional screw rod; the rotating rod is of a square structure; the handle is connected with the rotating rod in a sliding way and is detachably connected; the handle is provided with a second bolt; the second bolt is in threaded connection with the rotating rod, and the second bolt is clamped with the handle.
Preferably, a rotating table is arranged on the rotating rod; the rotating table is rotatably arranged on the plugging cover; the handle is abutted with the rotating table.
Preferably, the plugging cover is provided with a first bolt; the first bolt is provided with a plurality of, and a plurality of first bolts all are connected with rubber roll axle screw thread, and a plurality of first bolts and shutoff lid butt, first bolt are located the rotation inslot.
Preferably, one end of the rubber roll shaft and one end of the plugging cover, which is far away from the rubber roll shaft, are both provided with mounting parts.
Preferably, the abutting block is provided with anti-skid patterns.
Compared with the prior art, the utility model has the following beneficial technical effects:
in the utility model, when the rubber roller is required to be detached from the rubber roller shaft, the handle is rotated, and the abutting block is driven by the abutting mechanism to move into the sliding groove, so that the abutting block is separated from the rubber roller shaft, the abutting block releases the limit on the rubber roller, and the rubber roller can be detached and replaced; when the rubber roll is installed, the rubber roll shaft is inserted into the rubber roll, the rubber roll can be conveniently installed at a proper position through the scale marks, after position adjustment is completed, the handle is reversely rotated, the abutting block is driven to move towards the outside of the sliding groove through the abutting mechanism, the abutting block is enabled to be in contact with the inner wall of the rubber roll, and is abutted against the inner wall of the rubber roll, so that the rubber roll can be clamped, the rubber roll is installed, the rubber roll is reliably installed, and the rubber roll is prevented from moving when in use.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an exploded view of an embodiment of the present utility model;
FIG. 3 is a partial cross-sectional view of an embodiment of the present utility model;
fig. 4 is an enlarged schematic view of the structure at a in fig. 2.
Reference numerals: 1. a rubber roll shaft; 101. a sliding groove; 2. a blocking cover; 201. a rotating groove; 3. a mounting part; 4. an abutment block; 5. an abutment mechanism; 501. a connecting rod; 502. a two-way screw rod; 503. a sliding block; 504. a guide rail; 6. a handle; 7. a rotating lever; 701. a rotating table; 8. a first bolt; 9. and a second bolt.
Detailed Description
Example 1
As shown in fig. 1-4, the barcode printer with the easily detachable rubber roller provided by the utility model comprises a rubber roller shaft 1, a plugging cover 2, an abutting block 4 and a handle 6;
the rubber roll shaft 1 is provided with a sliding groove 101; the plugging cover 2 is provided with a rotary groove 201; the sliding groove 101 has a cross-shaped structure; one end of the sliding groove 101 is provided with an opening; the sealing cover 2 is arranged on the rubber roll shaft 1, the sealing cover 2 is detachably connected with the rubber roll shaft 1, and the sealing cover 2 is positioned at the opening; the abutting blocks 4 are provided with two groups, and each group is provided with a plurality of abutting blocks; the plurality of abutting blocks 4 are arranged on the rubber roll shaft 1 in a sliding manner, and the abutting blocks 4 are embedded in the sliding groove 101; the abutting block 4 is provided with anti-skid patterns; the anti-skid patterns can enable the abutting blocks 4 to better abut against the inner wall of the rubber roller. The rubber roll shaft 1 is provided with an abutting mechanism 5 for driving a plurality of abutting blocks 4 to synchronously move; the handle 6 is rotatably arranged in the rotating groove 201, and the handle 6 is connected with the abutting mechanism 5; scale marks are arranged on the rubber roll shaft 1; the zero point of the scale is positioned in the middle of the rubber roll shaft 1.
The plugging cover 2 is provided with a first bolt 8; the first bolts 8 are provided with a plurality of first bolts 8, the first bolts 8 are in threaded connection with the rubber roll shaft 1, the first bolts 8 are abutted with the plugging cover 2, and the first bolts 8 are positioned in the rotating groove 201; the plugging cover 2 is connected with the rubber roll shaft 1 through a first bolt 8. One end of the rubber roll shaft 1 and one end of the plugging cover 2, which is far away from the rubber roll shaft 1, are both provided with mounting parts 3; the mounting portion 3 can facilitate mounting of the adhesive roller shaft 1 to the printer.
In this embodiment, when the rubber roll needs to be detached from the rubber roll shaft 1, the handle 8 is turned, and the handle 8 drives the abutting block 4 to move into the sliding groove 101 through the abutting mechanism 5, so that the abutting block 4 is separated from the rubber roll shaft 1, the abutting block 4 releases the limit of the rubber roll, and the rubber roll can be detached and replaced; when the rubber roll is installed, the rubber roll shaft 1 is inserted into the rubber roll, the rubber roll can be conveniently installed at a proper position through the scale marks, after position adjustment is completed, the handle 8 is reversely rotated, the handle 8 drives the abutting block 4 to move towards the outside of the sliding groove 101 through the abutting mechanism 5, the abutting block 4 is contacted with the inner wall of the rubber roll, and is abutted with the inner wall of the rubber roll, so that the rubber roll can be clamped, the rubber roll is installed, the rubber roll is reliably installed, and the rubber roll is prevented from moving when in use.
Example two
As shown in fig. 1-4, in the barcode printer with easily detachable rubber roller, compared with the first embodiment, the abutting mechanism 5 in the present embodiment includes a connecting rod 501, a bidirectional screw 502 and a sliding block 503; the bidirectional screw rod 502 is rotatably arranged on the rubber roll shaft 1; the rubber roll shaft 1 is provided with a guide rail 504; the connecting rod 501 and the sliding block 503 are provided with two; both sliding blocks 503 are slidably disposed on the guide rail 504; the bidirectional screw 502 comprises a first threaded part and a second threaded part with opposite threaded directions; the two sliding blocks 503 are respectively in threaded connection with the first threaded part and the second threaded part; both ends of the two connecting rods 501 are respectively connected with the sliding block 503 and the abutting block 4; the handle 6 is provided on the bidirectional screw 502. The abutting mechanism 5 is provided with two groups; one of the two-way screw rods 502 is arranged on the other two-way screw rod 502; the connecting rods 501 and the sliding blocks 503 of each group are respectively provided with a plurality of abutting blocks 4, so that the plurality of abutting blocks 4 can be driven to move simultaneously, and the rubber roller can be clamped and limited better.
In this embodiment, handle 8 treat that enemy's two-way lead screw 502 rotates, and two-way lead screw 502 drive sliding block 503 removes, and sliding block 503 treats enemy's connecting rod 501 and removes, and connecting rod 501 drives butt piece 4 and removes to make butt piece 4 stretch out sliding tray 101, thereby with the rubber roll inner wall butt, can carry out the clamping to the rubber roll, when needs tear the rubber roll down, reverse rotation handle 8, handle 8 thereby drive butt piece 4 remove in the sliding tray 101, makes butt piece 4 and rubber roll inner wall separation, releases the spacing to the rubber roll, can conveniently tear down the rubber roll.
Example III
As shown in fig. 1-4, in the barcode printer with easily detachable rubber roller provided by the utility model, compared with the first embodiment or the second embodiment, the bidirectional screw rod 502 in the present embodiment is rotatably connected with the plugging cover 2; a rotating rod 7 is arranged on the bidirectional screw rod 502; the rotating rod 7 is of a square structure; the handle 6 is connected with the rotating rod 7 in a sliding way and is detachably connected; the handle 6 is provided with a second bolt 9; the second bolt 9 is in threaded connection with the rotating rod 7, and the second bolt 9 is clamped with the handle 6. A rotating table 701 is arranged on the rotating rod 7; the rotating table 701 is rotatably arranged on the plugging cover 2; the handle 6 abuts against the rotation table 701.
In this embodiment, when installing handle 8, cover handle 8 on dwang 7, support handle 8 through dwang 7, the dwang 701 can conveniently rotate, and can carry out spacingly to handle 8, connect handle 8 and dwang 7 through second bolt 9.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (8)
1. The barcode printer with the rubber roller easy to disassemble and assemble is characterized by comprising a rubber roller shaft (1), a plugging cover (2), an abutting block (4) and a handle (6);
a sliding groove (101) is arranged on the rubber roll shaft (1); a rotary groove (201) is arranged on the plugging cover (2); the sliding groove (101) is in a cross-shaped structure; an opening is formed at one end of the sliding groove (101); the sealing cover (2) is arranged on the rubber roll shaft (1), the sealing cover (2) is detachably connected with the rubber roll shaft (1), and the sealing cover (2) is positioned at the opening; the abutting blocks (4) are provided with two groups, and each group is provided with a plurality of abutting blocks; the plurality of abutting blocks (4) are arranged on the rubber roll shaft (1) in a sliding way, and the abutting blocks (4) are embedded into the sliding groove (101); an abutting mechanism (5) for driving the plurality of abutting blocks (4) to synchronously move is arranged on the rubber roll shaft (1); the handle (6) is rotatably arranged in the rotating groove (201), and the handle (6) is connected with the abutting mechanism (5); scale marks are arranged on the rubber roll shaft (1); the zero point of the scale is positioned in the middle of the rubber roll shaft (1).
2. The barcode printer with the easily detachable rubber roller according to claim 1, wherein the abutting mechanism (5) comprises a connecting rod (501), a bidirectional screw rod (502) and a sliding block (503); the bidirectional screw rod (502) is rotatably arranged on the rubber roll shaft (1); a guide rail (504) is arranged on the rubber roll shaft (1); the connecting rod (501) and the sliding block (503) are provided with two; both sliding blocks (503) are arranged on the guide rail (504) in a sliding way; the bidirectional screw rod (502) comprises a first threaded part and a second threaded part with opposite threaded directions; the two sliding blocks (503) are respectively connected with the first thread part and the second thread part in a threaded manner; two ends of the two connecting rods (501) are respectively connected with the sliding block (503) and the abutting block (4); the handle (6) is arranged on the bidirectional screw rod (502).
3. The barcode printer with the easily detachable rubber roller according to claim 2, wherein two groups of abutting mechanisms (5) are arranged; one of the two-way screw rods (502) is arranged on the other two-way screw rod (502); a plurality of connecting rods (501) and sliding blocks (503) of each group are arranged corresponding to the abutting blocks (4).
4. A barcode printer with easily detachable rubber roller according to claim 3, characterized in that the bidirectional screw rod (502) is rotationally connected with the plugging cover (2); a rotating rod (7) is arranged on the bidirectional screw rod (502); the rotating rod (7) is of a square structure; the handle (6) is connected with the rotating rod (7) in a sliding way and is detachably connected; the handle (6) is provided with a second bolt (9); the second bolt (9) is in threaded connection with the rotating rod (7), and the second bolt (9) is clamped with the handle (6).
5. The barcode printer with the easily detachable rubber roller according to claim 4, wherein a rotating table (701) is arranged on the rotating rod (7); the rotating table (701) is rotatably arranged on the plugging cover (2); the handle (6) is in contact with the rotating table (701).
6. The barcode printer with the easily detachable rubber roller according to claim 1 is characterized in that a first bolt (8) is arranged on the plugging cover (2); the first bolts (8) are provided with a plurality of, a plurality of first bolts (8) are all connected with the rubber roll axle (1) screw thread, a plurality of first bolts (8) are in butt with shutoff lid (2), and first bolts (8) are located in rotation groove (201).
7. The barcode printer with the easily detachable rubber roll according to claim 1 is characterized in that a mounting part (3) is arranged at one end of the rubber roll shaft (1) and one end of the plugging cover (2) away from the rubber roll shaft (1).
8. The barcode printer with the easily detachable rubber roller according to claim 1, wherein the abutting block (4) is provided with anti-skid patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170659.6U CN218906688U (en) | 2023-02-06 | 2023-02-06 | Bar code printer with rubber roller easy to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170659.6U CN218906688U (en) | 2023-02-06 | 2023-02-06 | Bar code printer with rubber roller easy to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218906688U true CN218906688U (en) | 2023-04-25 |
Family
ID=86040710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320170659.6U Active CN218906688U (en) | 2023-02-06 | 2023-02-06 | Bar code printer with rubber roller easy to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218906688U (en) |
-
2023
- 2023-02-06 CN CN202320170659.6U patent/CN218906688U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |