CN215710510U - Paper outlet mechanism for printing - Google Patents
Paper outlet mechanism for printing Download PDFInfo
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- CN215710510U CN215710510U CN202121536970.5U CN202121536970U CN215710510U CN 215710510 U CN215710510 U CN 215710510U CN 202121536970 U CN202121536970 U CN 202121536970U CN 215710510 U CN215710510 U CN 215710510U
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- main shaft
- fixed base
- paper
- side wall
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Abstract
The utility model discloses a paper delivery mechanism for printing, which comprises a fixed base, a guide rod, a connecting spring and a main shaft, wherein the fixed base is uniformly arranged on the main shaft, the connecting spring is arranged at one end of the fixed base, and a motor is uniformly arranged at one end of the fixed base, which is close to the main shaft. When the paper-out mechanism is used, on one hand, the motor on the fixed base is started to drive the paper-out guide wheel to rotate so as to realize the driving of printing paper, and on the other hand, the connecting spring is assembled on the fixed base of the paper-out mechanism, so that the tension of the paper-out guide wheel, the first pressing wheel and the second pressing wheel can be increased by utilizing the better elastic effect of the connecting spring, further the friction force is stronger, and the condition of paper jamming is relieved.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a paper outlet mechanism for printing.
Background
The printing device is widely applied in daily life of people, the paper discharging mechanism is one of the most important structures in the printing device and is used for driving the discharge of printing paper, however, the existing paper discharging mechanism for printing has the defects of poor paper discharging structure, easy occurrence of paper jam, difficult assembly and maintenance, difficult fixed assembly and low structural strength during actual use, and is not favorable for the long-term popularization of the device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a paper output mechanism for printing, which solves the problems of easy occurrence of paper jam, difficult assembly and maintenance, difficult fixed assembly and low structural strength in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a paper out mechanism is used in printing, includes fixed frame, guide bar, coupling spring and main shaft, evenly install the fixed frame on the main shaft, and the one end of fixed frame installs coupling spring, the motor is evenly installed to the one end that the fixed frame is close to the main shaft, and the output of motor installs out the paper leading wheel, the one end that the main shaft was kept away from to the fixed frame swing joint has first pinch roller and second pinch roller in proper order, installs the guide bar on the fixed frame of main shaft top, the both sides of main shaft have all welded the assembly head, and the overhead ring flange that is provided with of assembly.
Preferably, the lateral wall of fixed frame is provided with the polysulfone rigid layer, be provided with on the fixed frame with main shaft assorted pilot hole, and the inside wall of pilot hole is provided with the carborundum wearing layer, evenly welded on the main shaft have with fixed frame assorted first reservation piece and second reservation piece, promoted the structural strength of fixed frame, make it be difficult for breaking the deformation.
Preferably, threaded connection rods are welded on two sides of the guide rod, a guide hole matched with the guide rod is formed in the fixed base, and a silicon carbide wear-resistant layer is arranged on the inner side wall of the guide hole, so that a user can conveniently assemble the guide rod in a spiral mode inside the printing equipment shell.
Preferably, both ends of the connecting spring are fixed with positioning insertion blocks, positioning insertion slots matched with the positioning insertion blocks are uniformly formed in the fixed base, locking pieces are welded on one sides of the positioning insertion blocks, and screws connected with the fixed base are arranged on the locking pieces, so that a user can conveniently replace the easily damaged connecting spring.
Preferably, the lateral wall that the piece was reserved to first reservation piece and second all is provided with the external screw thread, all installs the locating part on the main shaft of fixed frame both sides, and the inside wall of locating part be provided with external screw thread assorted internal thread to the lateral wall of locating part is provided with the non-slip rubber layer, makes the device realize the advantage of combination formula, the dismouting of being convenient for is maintained.
Preferably, the flange plate is evenly provided with threaded mounting holes, one end of the flange plate close to the main shaft is evenly welded with a fixture block, the assembling head is evenly provided with a clamping groove matched with the fixture block, and the fixture block is provided with a screw connected with the assembling head, so that the mounting structure on the main shaft is convenient to maintain.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the paper outlet mechanism for printing is provided with the fixed base, the motor, the paper outlet guide wheel, the first pressing wheel and the second pressing wheel, so that the performance of the device is optimized;
(2) the paper output mechanism for printing is provided with an assembly hole, a guide rod, a first reserved block and a second reserved block, the device optimizes the structure, when in use, on one hand, a user can utilize the action of the assembly holes to sequentially insert and connect a plurality of fixed bases on the proper positions of the main shaft, and then utilizes the action of the first reserved block and the second reserved block arranged on the main shaft at the two sides of the fixed bases, the limit piece is connected with the first reserved block and the second reserved block through screw threads, so that the limit fixation of the fixed base can be realized, the device has the advantages of being combined and convenient to disassemble, assemble and maintain, and on the other hand, a user can realize insertion assembly of the guide rod and the fixed base by using the action of the guide hole and can also carry out spiral assembly of the guide rod in the shell of the printing equipment by using the action of the threaded connecting rods on the two sides of the guide rod;
(3) the paper outlet mechanism for printing is provided with the connecting spring, the flange plate, the main shaft, the positioning insertion block and the positioning insertion slot, so that when the device is actually used, on one hand, a user can utilize the insertion connection structure formed by the positioning insertion block and the positioning insertion slot to match the locking and fixing action of the locking sheet and the screw to assemble or disassemble the connecting spring on the fixed base, and then the user can conveniently replace the easily damaged connecting spring, the functionality of the device is enhanced, and the user can utilize the clamping connection structure formed by the clamping block and the clamping slot to match the locking and fixing action of the screw to install the flange plate used for being assembled with the shell of the printing equipment on the main shaft, thereby the main shaft is convenient to realize the assembly with the fixed base and maintain the installation structure on the main shaft, on the other hand, the outer side wall of the fixed base is provided with the polysulfone rigid layer, the structural strength of the fixed base is improved, and the fixed base is not easy to break and deform.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front sectional view of the connecting spring according to the present invention;
FIG. 3 is a schematic side view of a partial cross-sectional structure of the spindle of the present invention;
FIG. 4 is a side sectional view of the mounting head of the present invention.
In the figure: 1. fixing the base; 2. a guide hole; 3. a guide bar; 4. a connecting spring; 5. an assembly hole; 6. a main shaft; 7. a paper output guide wheel; 701. a motor; 8. a first pinch roller; 9. a second pinch roller; 10. positioning the slot; 11. a locking piece; 12. positioning the insert block; 13. a first reserved block; 14. a second reserved block; 15. assembling a head; 16. a limiting member; 17. a card slot; 18. a flange plate; 19. and (7) clamping blocks.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a paper discharging mechanism for printing comprises a fixed base 1, a guide rod 3, a connecting spring 4 and a spindle 6, wherein the fixed base 1 is uniformly installed on the spindle 6, the connecting spring 4 is installed at one end of the fixed base 1, a motor 701 is uniformly installed at one end, close to the spindle 6, of the fixed base 1, the model of the motor 701 can be L9140, a paper discharging guide wheel 7 is installed at the output end of the motor 701, a first pressing wheel 8 and a second pressing wheel 9 are sequentially and movably connected to one end, far away from the spindle 6, of the fixed base 1, the guide rod 3 is installed on the fixed base 1 above the spindle 6, assembling heads 15 are welded on two sides of the spindle 6, a flange plate 18 is arranged on each assembling head 15, a polysulfone rigid layer is arranged on the outer side wall of the fixed base 1, an assembling hole 5 matched with the spindle 6 is formed in the fixed base 1, and a silicon carbide wear-resistant layer is arranged on the inner side wall of the assembling hole 5, a first reserved block 13 and a second reserved block 14 which are matched with the fixed base 1 are uniformly welded on the main shaft 6;
when the fixing machine base is used, the polysulfone rigid layer is arranged on the outer side wall of the fixing machine base 1, so that the structural strength of the fixing machine base 1 is improved, and the fixing machine base is not easy to crack and deform;
threaded connecting rods are welded on two sides of the guide rod 3, a guide hole 2 matched with the guide rod 3 is formed in the fixed base 1, and a silicon carbide wear-resistant layer is arranged on the inner side wall of the guide hole 2;
when the device is used, a user can realize the insertion assembly of the guide rod 3 and the fixed base 1 by using the action of the guide hole 2, and can also realize the spiral assembly of the guide rod 3 in the shell of the printing equipment by using the action of the threaded connecting rods on the two sides of the guide rod 3;
two ends of the connecting spring 4 are both fixed with positioning insertion blocks 12, positioning slots 10 matched with the positioning insertion blocks 12 are uniformly arranged on the fixed base 1, a locking sheet 11 is welded on one side of each positioning insertion block 12, and screws connected with the fixed base 1 are arranged on the locking sheets 11;
when the device is used, a user can utilize the inserting connection structure formed by the positioning insertion block 12 and the positioning insertion slot 10 to match the locking and fixing functions of the locking piece 11 and the screw to assemble or disassemble the connecting spring 4 on the fixed base 1, so that the user can conveniently replace the easily damaged connecting spring 4, and the functionality of the device is enhanced;
the outer side walls of the first reserved block 13 and the second reserved block 14 are provided with external threads, the main shafts 6 on two sides of the fixed base 1 are provided with limiting pieces 16, the inner side wall of each limiting piece 16 is provided with an internal thread matched with the external threads, and the outer side wall of each limiting piece 16 is provided with an anti-skid rubber layer;
when the device is used, a user can sequentially insert and connect a plurality of fixed bases 1 to proper positions on the main shaft 6 by using the action of the assembly holes 5, and then limit and fix the fixed bases 1 by using the action of the first reserved block 13 and the second reserved block 14 arranged on the main shaft 6 at two sides of the fixed bases 1 and connecting the limit piece 16 on the first reserved block 13 and the second reserved block 14 through threads, so that the device has the advantages of combination and is convenient to disassemble, assemble and maintain;
threaded mounting holes are uniformly formed in the flange 18, clamping blocks 19 are uniformly welded at one end, close to the main shaft 6, of the flange 18, clamping grooves 17 matched with the clamping blocks 19 are uniformly formed in the assembling head 15, and screws connected with the assembling head 15 are arranged on the clamping blocks 19;
when the clamping device is used, a user can install the flange 18 for mounting with a printing equipment shell on the main shaft 6 by utilizing the clamping connection structure formed by the clamping block 19 and the clamping groove 17 and matching the locking and fixing effects of the screws, so that the main shaft 6 is convenient to realize and fix the machine base 1, and the installation structure on the main shaft 6 is convenient to maintain.
The working principle is as follows: when in use, the external power supply is connected, a user can firstly utilize the action of the assembly hole 5 to sequentially insert and connect a plurality of fixed bases 1 on the proper positions of the main shaft 6, then utilize the action of the first reserved block 13 and the second reserved block 14 arranged on the main shaft 6 at the two sides of the fixed bases 1, and connect the limit piece 16 on the first reserved block 13 and the second reserved block 14 through the screw thread, so that the limit fixation of the fixed bases 1 can be realized, and further the device realizes the combined advantages, is convenient for disassembly and assembly maintenance, and then the user can utilize the clamping connection structure formed by the clamping block 19 and the clamping groove 17 to match the locking and fixing action of the screw to install the flange 18 used for being installed with the shell of the printing equipment on the main shaft 6, thereby the main shaft 6 is convenient for realizing the assembly with the fixed bases 1 and the maintenance of the installation structure on the main shaft 6, and the user can not only utilize the function of the guide hole 2 to realize the inserting assembly of the guide rod 3 and the fixed base 1, but also utilize the function of the threaded connecting rods at the two sides of the guide rod 3 to spirally assemble the guide rod 3 in the shell of the printing equipment, meanwhile, when the device is actually operated, the motor 701 on the fixed base 1 is started to drive the paper-out guide wheel 7 to rotate, so as to realize the driving of the printing paper, and then the guide function of the first pinch roller 8 and the second pinch roller 9 is convenient to realize the paper-out function, in addition, on one hand, the fixed base 1 of the paper-out mechanism is provided with the connecting spring 4, and the tension of the paper-out guide wheel 7, the first pinch roller 8 and the second pinch roller 9 can be increased by utilizing the better elastic effect thereof, so that the friction force is stronger, the condition of paper jamming is lightened, on the other hand, the outer side wall of the fixed base 1 is provided with a polysulfone rigid layer, the structural strength of the fixed base 1 is improved, and the fixed base is not easy to break and deform.
Claims (6)
1. The utility model provides a paper delivery mechanism is used in printing, a serial communication port, including solid fixed bed (1), guide bar (3), coupling spring (4) and main shaft (6), evenly install solid fixed bed (1) on main shaft (6), and the one end of solid fixed bed (1) installs coupling spring (4), motor (701) are evenly installed to the one end that solid fixed bed (1) is close to main shaft (6), and the output of motor (701) installs out paper leading wheel (7), the one end that solid fixed bed (1) was kept away from main shaft (6) swing joint has first pinch roller (8) and second pinch roller (9) in proper order, installs guide bar (3) on solid fixed bed (1) of main shaft (6) top, the both sides of main shaft (6) all weld have assembly head (15), and are provided with ring flange (18) on assembly head (15).
2. A sheet discharge mechanism for printing according to claim 1, wherein: the outer side wall of the fixed base (1) is provided with a polysulfone rigid layer, the fixed base (1) is provided with an assembling hole (5) matched with the main shaft (6), the inner side wall of the assembling hole (5) is provided with a silicon carbide wear-resistant layer, and the main shaft (6) is uniformly welded with a first reserved block (13) and a second reserved block (14) matched with the fixed base (1).
3. A sheet discharge mechanism for printing according to claim 1, wherein: threaded connection rods are welded on two sides of the guide rod (3), a guide hole (2) matched with the guide rod (3) is formed in the fixed base (1), and a silicon carbide wear-resistant layer is arranged on the inner side wall of the guide hole (2).
4. A sheet discharge mechanism for printing according to claim 1, wherein: both ends of connecting spring (4) all are fixed with location inserted block (12), evenly be provided with on fixed frame (1) with location inserted block (12) assorted location slot (10), and the welding of one side of location inserted block (12) has stay (11), be provided with the screw of being connected with fixed frame (1) on stay (11).
5. A sheet discharge mechanism for printing according to claim 2, wherein: the outer side wall of the first reserved block (13) and the second reserved block (14) is provided with external threads, the main shafts (6) on two sides of the fixed base (1) are provided with limiting parts (16), the inner side wall of each limiting part (16) is provided with internal threads matched with the external threads, and the outer side wall of each limiting part (16) is provided with an anti-skid rubber layer.
6. A sheet discharge mechanism for printing according to claim 1, wherein: evenly be provided with the screw thread mounting hole on ring flange (18), the one end that ring flange (18) are close to main shaft (6) evenly welds fixture block (19), evenly be provided with on assembly head (15) with fixture block (19) assorted draw-in groove (17), and be provided with the screw of being connected with assembly head (15) on fixture block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121536970.5U CN215710510U (en) | 2021-07-07 | 2021-07-07 | Paper outlet mechanism for printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121536970.5U CN215710510U (en) | 2021-07-07 | 2021-07-07 | Paper outlet mechanism for printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215710510U true CN215710510U (en) | 2022-02-01 |
Family
ID=80047688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121536970.5U Active CN215710510U (en) | 2021-07-07 | 2021-07-07 | Paper outlet mechanism for printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215710510U (en) |
-
2021
- 2021-07-07 CN CN202121536970.5U patent/CN215710510U/en active Active
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