CN218753848U - Drum-type paper pressing mechanism for paper feeding mechanism of printing machine - Google Patents
Drum-type paper pressing mechanism for paper feeding mechanism of printing machine Download PDFInfo
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- CN218753848U CN218753848U CN202223133870.5U CN202223133870U CN218753848U CN 218753848 U CN218753848 U CN 218753848U CN 202223133870 U CN202223133870 U CN 202223133870U CN 218753848 U CN218753848 U CN 218753848U
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Abstract
The utility model belongs to the technical field of the nipper, a drum-type nipper constructs for paper mechanism on printing machine is related to. The utility model discloses, including two mounting brackets, install two between two said mounting brackets and take the roller, two take the roller to wind outward and be equipped with a plurality of conveyer belts, two fixedly connected with nipper between the mounting bracket; the paper pressing mechanism comprises two transverse plates fixedly connected to the vertical side walls of the two mounting frames respectively, the side walls of the lower sides of the transverse plates are connected with mounting rods, the rod wall movable sleeves of the mounting rods are provided with the same sliding plates, the sliding plates are symmetrically provided with two sliding holes, the mounting rods penetrate through the sliding plates through the sliding holes, the lower end of each mounting rod is fixedly connected with a limiting plate, and springs are connected between the limiting plates and the sliding plates. The utility model is simple in operation convenient, can be quick to cylinder nipper mechanism pause and start, the effectual convenience that improves cylinder nipper mechanism and use.
Description
Technical Field
The utility model belongs to the technical field of the nipper, a drum-type nipper constructs for paper mechanism on printing machine is related to.
Background
The paper feeding mechanism of the printing machine is an important component of the printing machine and is mainly responsible for conveying printing paper to the printing mechanism for printing, and when the paper feeding mechanism of the printing machine is used, a paper pressing mechanism is required to be installed for pressing paper in order to improve the flatness of the printing paper.
When current cylinder nipper constructs when using, the cylinder installation is accomplished the back, and the height of cylinder can't change, leads to the unanimous paper pressing state that is in of cylinder mechanism, can't pause nipper constructs when last paper mechanism card paper to lead to nipper constructs the convenience of use relatively poor.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a paper mechanism uses drum-type nipper mechanism on printing machine is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
a drum-type paper pressing mechanism for a paper feeding mechanism of a printing machine comprises two mounting frames, two belt rollers are mounted between the two mounting frames, a plurality of conveying belts are wound outside the two belt rollers, and a paper pressing mechanism is fixedly connected between the two mounting frames;
the nipper constructs including two diaphragm of difference fixed connection on two vertical lateral walls of mounting bracket, two the lateral wall of diaphragm downside all is connected with the installation pole, two the pole wall movable sleeve of installation pole is equipped with same sliding plate, two sliding holes have been seted up to the symmetry on the sliding plate, the installation pole runs through the sliding plate through the sliding hole, the lower extreme fixedly connected with limiting plate of installation pole, be connected with the spring between limiting plate and the sliding plate, the spring movable sleeve is located outside the installation pole, two risers of the downside symmetry fixedly connected with of sliding plate, two fixedly connected with fixed axle between the riser, the fixed axle is installed outward a plurality of nipper cylinders corresponding with the conveyer belt, two rotate through the bearing between the mounting bracket and be connected with the pivot, be located the right side fixedly connected with motor on the mounting bracket, the output shaft and the pivot fixedly connected with of motor, the axle wall fixed cover of pivot is equipped with two eccentric wheels.
In the above-mentioned cylinder nipper mechanism for paper mechanism on printing machine, the nipper cylinder includes that the fixed cover locates the sleeve outside the fixed axle, telescopic outer wall rotates the cover through ball bearing and is equipped with the nipper.
In foretell printing machine goes up paper mechanism and uses drum-type nipper, the riser is close to one side fixedly connected with U template of mounting bracket, fixedly connected with installation axle in the U template, the movable sleeve outside the installation axle is equipped with the gyro wheel.
In foretell printing machine goes up paper mechanism and uses drum-type nipper constructs, two the shaft hole has all been seted up to the vertical lateral wall of mounting bracket, two the pore wall in shaft hole all is connected with the axis of rotation, two through roller bearing rotation same backing roll of fixedly connected with between the axis of rotation, the backing roll is located the conveyer belt.
In the drum-type paper pressing mechanism for the paper feeding mechanism of the printing machine, the shaft wall of the rotating shaft is provided with threads, the shaft wall of the rotating shaft is sleeved with four locking nuts, and the eccentric wheel is positioned between the two locking nuts.
In the drum-type paper pressing mechanism for the paper feeding mechanism of the printing machine, the same triangular rib plate is fixedly connected between the side wall on the lower side of the transverse plate and the mounting frame.
In the drum-type paper pressing mechanism for the paper feeding mechanism of the printing machine, the upper end of the mounting rod is fixedly connected with the stud, the transverse plate is provided with a threaded hole, and the stud is sleeved in the threaded hole in a threaded manner.
In foretell printing machine goes up paper mechanism and uses drum-type nipper, be located the right side the lateral wall fixedly connected with backup pad on mounting bracket right side, the lateral wall and the motor of backup pad upside closely laminate, fixedly connected with gusset plate between lateral wall and the mounting bracket of backup pad downside.
In the drum-type paper pressing mechanism for the paper feeding mechanism of the printing machine, the vertical side wall of the mounting frame is fixedly connected with the positioning plate, and the positioning plate is positioned below the vertical plate.
In the drum-type paper pressing mechanism for the paper feeding mechanism of the printing machine, a protecting sleeve is fixedly sleeved outside the paper pressing drum, and the protecting sleeve is made of rubber.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a mounting bracket that sets up, the band pulley, the conveyer belt, the diaphragm, the installation pole, the sliding plate, the slip hole, the limiting plate, a spring, the riser, the fixed axle, the platen roller, a rotating shaft, motor and eccentric wheel, when going up paper mechanism card paper, the control motor operation, the output shaft of motor drives the pivot and rotates, the pivot drives two eccentric wheels and rotates, the top of pivot is rotated to the great one side of messenger's eccentric wheel size, under the effect of spring, the spring promotes the sliding plate rebound, the sliding plate drives two riser rebound, the riser drives fixed axle and platen roller rebound, thereby can make the platen roller break away from the paper, thereby can pause to the platen mechanism, be convenient for handle the card paper, when resuming, the control motor rotates, make the eccentric wheel reset, the eccentric wheel pushes down the sliding plate, make the sliding plate rebound, thereby can make the platen roller reset, and is simple in operation convenient, can be quick suspend and start drum-type platen mechanism, the effectual convenience that drum-type platen mechanism used that has improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a portion a of fig. 1.
Fig. 3 is a schematic view of portion B of fig. 1.
Fig. 4 is a schematic view of portion C of fig. 1.
In the figure: 1. a mounting frame; 2. belt roller (ii) a; 3. a conveyor belt; 4. a transverse plate; 5. mounting a rod; 6. a sliding plate; 7. a slide hole; 8. a limiting plate; 9. a spring; 10. a vertical plate; 11. a fixed shaft; 12. a platen roller; 13. a rotating shaft; 14. a motor; 15. an eccentric wheel; 16. a sleeve; 17. a paper pressing cylinder; 18. a U-shaped plate; 19. installing a shaft; 20. a roller; 21. a shaft hole; 22. a rotating shaft; 23. a support roller; 24. locking the nut; 25. triangular rib plates; 26. a stud; 27. a threaded hole; 28. a support plate; 29. a reinforcing plate; 30. positioning a plate; 31. a protective sleeve.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, a drum-type paper pressing mechanism for a paper feeding mechanism of a printing machine comprises two mounting frames 1, two belt rollers 2 are mounted between the two mounting frames 1, a plurality of conveying belts 3 are wound outside the two belt rollers 2, and a paper pressing mechanism is fixedly connected between the two mounting frames 1;
the paper pressing mechanism comprises two transverse plates 4 fixedly connected to the vertical side walls of the two mounting frames 1 respectively, the side walls of the lower sides of the transverse plates 4 are connected with mounting rods 5, the rod wall movable sleeves of the mounting rods 5 are provided with the same sliding plate 6, the sliding plate 6 is symmetrically provided with two sliding holes 7, the mounting rods 5 penetrate through the sliding plate 6 through the sliding holes 7, the lower end of each mounting rod 5 is fixedly connected with a limiting plate 8, a spring 9 is connected between each limiting plate 8 and the corresponding sliding plate 6, the spring 9 is movably sleeved outside the mounting rods 5, the lower sides of the sliding plates 6 are symmetrically and fixedly connected with two vertical plates 10, two vertical plates 10 are fixedly connected with a fixing shaft 11, a plurality of paper pressing rollers 12 corresponding to the conveying belts 3 are mounted outside the fixing shaft 11, two rotary shafts 13 are connected between the mounting frames 1 through bearings in a rotating mode, the mounting frames 1 are located on the right side, output shafts of the motors 14 are fixedly connected with the rotary shafts 13, and shaft wall fixed sleeves of the rotary shafts 13 are provided with two eccentric wheels 15.
In the above embodiment, when a paper jam occurs in the paper feeding mechanism, the motor 14 is controlled to operate, the output shaft of the motor 14 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the two eccentric wheels 15 to rotate, one side of the eccentric wheel 15 with a large size is rotated above the rotating shaft 13, under the action of the spring 9, the spring 9 pushes the sliding plate 6 to move upwards, the sliding plate 6 drives the two vertical plates 10 to move upwards, the vertical plates 10 drive the fixed shaft 11 and the paper pressing roller 12 to move upwards, so that the paper pressing roller 12 can be separated from paper, so that the paper pressing mechanism can be paused and conveniently handled, when the paper jam is recovered, the motor 14 is controlled to rotate, so that the eccentric wheels 15 are reset, the eccentric wheels 15 press the sliding plate 6 downwards, so that the sliding plate 6 moves downwards, so that the paper pressing roller 12 can be reset, the operation is simple and convenient, the drum-type paper pressing mechanism can be paused and started quickly, and the convenience in use of the drum-type paper pressing mechanism is effectively improved.
The paper pressing roller 12 comprises a sleeve 16 fixedly sleeved outside the fixed shaft 11, and a paper pressing roller 17 is rotatably sleeved on the outer wall of the sleeve 16 through a ball bearing.
One side fixedly connected with U template 18 that riser 10 is close to mounting bracket 1, fixedly connected with installation axle 19 in the U template 18, the movable sleeve is equipped with gyro wheel 20 outside installation axle 19.
In this embodiment, the rollers 20 are provided to improve the up-and-down movement stability of the vertical plate 10, and effectively improve the up-and-down movement stability of the platen 12.
Two shaft hole 21, two have all been seted up to the vertical lateral wall of mounting bracket 1 the pore wall in shaft hole 21 all is connected with axis of rotation 22, two through roller bearing rotation the same backing roll 23 of fixedly connected with between axis of rotation 22, backing roll 23 is located conveyer belt 3.
In the above embodiment, the supporting roller 23 is provided to support the conveying belt 3, so that the paper pressing effect of the paper pressing mechanism is effectively improved.
The shaft wall of the rotating shaft 13 is provided with threads, the threads on the shaft wall of the rotating shaft 13 are sleeved with four locking nuts 24, and the eccentric wheel 15 is positioned between the two locking nuts 24.
In the embodiment, the locking nut 24 is arranged to enable the eccentric wheel 15 to be locked and fixed, and the installation stability of the eccentric wheel 15 is effectively improved.
The same triangular rib plate 25 is fixedly connected between the side wall of the lower side of the transverse plate 4 and the mounting frame 1.
The upper end of the mounting rod 5 is fixedly connected with a stud 26, a threaded hole 27 is formed in the transverse plate 4, and the stud 26 is sleeved in the threaded hole 27 in a threaded manner.
In the above embodiment, the stud 26 and the screw hole 27 are engaged with each other, so that the mounting convenience of the mounting rod 5 can be improved.
The lateral wall fixedly connected with backup pad 28 on the right side of the mounting bracket 1 that is located the right side, the lateral wall of backup pad 28 upside closely laminates with motor 14, fixedly connected with gusset plate 29 between lateral wall and the mounting bracket 1 of backup pad 28 downside.
In the above embodiment, the supporting plate 28 and the reinforcing plate 29 are provided to cooperate with each other, so that the stability of the motor 14 can be improved.
The vertical side wall of the mounting rack 1 is fixedly connected with a positioning plate 30, and the positioning plate 30 is located below the vertical plate 10.
The outer fixed cover of paper pressing barrel 17 is equipped with lag 31, the material of lag 31 is rubber.
The utility model discloses a theory of operation is:
when a paper is jammed in the paper feeding mechanism, the motor 14 is controlled to operate, the output shaft of the motor 14 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the two eccentric wheels 15 to rotate, one side of the eccentric wheel 15 with a large size is rotated above the rotating shaft 13, the spring 9 pushes the sliding plate 6 to move upwards under the action of the spring 9, the sliding plate 6 drives the two vertical plates 10 to move upwards, the vertical plates 10 drive the fixed shaft 11 and the paper pressing roller 12 to move upwards, the paper pressing roller 12 can be separated from paper, the paper pressing mechanism can be paused conveniently and handled, when the paper is recovered, the motor 14 is controlled to rotate, the eccentric wheel 15 is reset, the eccentric wheel 15 presses the sliding plate 6 downwards, the sliding plate 6 moves downwards, the paper pressing roller 12 can be reset, the operation is simple and convenient, the drum-type paper pressing mechanism can be paused and started quickly, and the use convenience of the drum-type paper pressing mechanism is effectively improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made to the described embodiments by those skilled in the art without departing from the spirit of the invention.
Although 1, mount is used more herein; 2. a belt roller; 3. a conveyor belt; 4. a transverse plate; 5. mounting a rod; 6. a sliding plate; 7. a slide hole; 8. a limiting plate; 9. a spring; 10. a vertical plate; 11. a fixed shaft; 12. a platen roller; 13. a rotating shaft; 14. a motor; 15. an eccentric wheel; 16. a sleeve; 17. a paper pressing cylinder; 18. a U-shaped plate; 19. installing a shaft; 20. a roller; 21. a shaft hole; 22. a rotating shaft; 23. a support roller; 24. locking the nut; 25. triangular rib plates; 26. a stud; 27. a threaded hole; 28. a support plate; 29. a reinforcing plate; 30. positioning a plate; 31. protective sleeves, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. A drum-type paper pressing mechanism for a paper feeding mechanism of a printing machine comprises two mounting frames (1), two belt rollers (2) are mounted between the two mounting frames (1), and a plurality of conveying belts (3) are wound outside the two belt rollers (2), and is characterized in that the paper pressing mechanism is fixedly connected between the two mounting frames (1);
the paper pressing mechanism comprises two transverse plates (4) which are respectively and fixedly connected with the vertical side walls of the two mounting frames (1), the side walls of the lower sides of the two transverse plates (4) are respectively connected with mounting rods (5), the rod walls of the two mounting rods (5) are movably sleeved with a same sliding plate (6), two sliding holes (7) are symmetrically arranged on the sliding plate (6), the mounting rod (5) penetrates through the sliding plate (6) through the sliding hole (7), the lower end of the mounting rod (5) is fixedly connected with a limiting plate (8), a spring (9) is connected between the limiting plate (8) and the sliding plate (6), the spring (9) is movably sleeved outside the mounting rod (5), the lower side of the sliding plate (6) is symmetrically and fixedly connected with two vertical plates (10), a fixed shaft (11) is fixedly connected between the two vertical plates (10), a plurality of paper pressing rollers (12) corresponding to the conveying belt (3) are arranged outside the fixed shaft (11), a rotating shaft (13) is rotatably connected between the two mounting frames (1) through a bearing, a motor (14) is fixedly connected to the mounting frame (1) on the right side, the output shaft of the motor (14) is fixedly connected with the rotating shaft (13), the shaft wall of the rotating shaft (13) is fixedly sleeved with two eccentric wheels (15).
2. The platen press mechanism for a paper feeding mechanism of a printing press as claimed in claim 1, wherein said platen roller (12) includes a sleeve (16) fixedly fitted over the fixed shaft (11), and an outer wall of said sleeve (16) is rotatably fitted with a platen (17) through a ball bearing.
3. The roller-type paper pressing mechanism for the paper feeding mechanism of the printing machine according to claim 2, wherein a U-shaped plate (18) is fixedly connected to one side of the vertical plate (10) close to the mounting frame (1), a mounting shaft (19) is fixedly connected to the inside of the U-shaped plate (18), and a roller (20) is movably sleeved outside the mounting shaft (19).
4. The roller type paper pressing mechanism for the paper feeding mechanism of the printing machine as claimed in claim 3, wherein the vertical side walls of the two mounting frames (1) are provided with shaft holes (21), the wall of each of the two shaft holes (21) is rotatably connected with a rotating shaft (22) through a roller bearing, the same supporting roller (23) is fixedly connected between the two rotating shafts (22), and the supporting roller (23) is located in the conveying belt (3).
5. The platen press mechanism of claim 4, wherein the shaft wall of the rotary shaft (13) is threaded, the shaft wall of the rotary shaft (13) is threaded with four lock nuts (24), and the eccentric wheel (15) is located between the two lock nuts (24).
6. The roller type paper pressing mechanism for the paper feeding mechanism of the printing machine according to claim 5, wherein the same triangular rib plate (25) is fixedly connected between the side wall of the lower side of the transverse plate (4) and the mounting frame (1).
7. The roller type paper pressing mechanism for the paper feeding mechanism of the printing machine according to claim 6, wherein a stud (26) is fixedly connected to the upper end of the mounting rod (5), a threaded hole (27) is formed in the transverse plate (4), and the stud (26) is sleeved in the threaded hole (27) in a threaded manner.
8. The roller type platen mechanism for the paper feeding mechanism of the printing machine according to claim 7, wherein a support plate (28) is fixedly connected to the side wall on the right side of the mounting frame (1) on the right side, the side wall on the upper side of the support plate (28) is closely attached to the motor (14), and a reinforcing plate (29) is fixedly connected between the side wall on the lower side of the support plate (28) and the mounting frame (1).
9. The platen press mechanism of claim 8, wherein a positioning plate (30) is fixedly connected to a vertical side wall of the mounting frame (1), and the positioning plate (30) is located below the vertical plate (10).
10. The roller-type paper pressing mechanism for the paper feeding mechanism of the printing machine as claimed in claim 9, wherein a protecting sleeve (31) is fixedly sleeved outside the paper pressing cylinder (17), and the protecting sleeve (31) is made of rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223133870.5U CN218753848U (en) | 2022-11-24 | 2022-11-24 | Drum-type paper pressing mechanism for paper feeding mechanism of printing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223133870.5U CN218753848U (en) | 2022-11-24 | 2022-11-24 | Drum-type paper pressing mechanism for paper feeding mechanism of printing machine |
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CN218753848U true CN218753848U (en) | 2023-03-28 |
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CN202223133870.5U Active CN218753848U (en) | 2022-11-24 | 2022-11-24 | Drum-type paper pressing mechanism for paper feeding mechanism of printing machine |
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CN (1) | CN218753848U (en) |
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- 2022-11-24 CN CN202223133870.5U patent/CN218753848U/en active Active
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