CN220596430U

CN220596430U - Printing paper loading attachment

Info

Publication number: CN220596430U
Application number: CN202322344737.2U
Authority: CN
Inventors: 张波
Original assignee: Ningbo Jinlan Paper Products Co ltd
Current assignee: Ningbo Jinlan Paper Products Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-03-15
Anticipated expiration: 2033-08-30

Abstract

The utility model relates to the technical field of printing and discloses a printing paper feeding device which comprises a main body, wherein the left side and the right side of the main body are fixedly connected with protective cases, two pulley shafts II are rotatably connected inside each protective case, the peripheries of the two pulley shafts II are fixedly connected with pulleys II, the rear side of the protective case is fixedly connected with a motor I, one pulley shaft II is fixedly connected with the output end of the motor I, the peripheries of the two pulleys are sleeved with a synchronous belt II, the surface of the synchronous belt II is fixedly connected with a rotating rod, a retaining plate is rotatably connected inside the rotating rod, one side of the retaining plate is fixedly connected with a fixed plate, and the bottom of the protective case is fixedly connected with a bottom plate. According to the utility model, through the mutual matching of the structures such as the motor, the rotating shaft and the belt wheel, the synchronous belt is driven to rotate so that the paper moves upwards, and the problem that the paper needs to be stopped and then filled when the consumption of the paper is completed is solved through the mutual matching of the electric push rod and the synchronous belt.

Description

Printing paper loading attachment

Technical Field

The utility model relates to the technical field of printing, in particular to a printing paper feeding device.

Background

Printing is a process of transferring the contents such as characters and patterns to be transmitted to a printing stock (the surface of a material such as paper, plastic, textile) through a printing plate and ink by pressurization, wherein the paper is the most commonly used printing stock, the printing is mainly performed by a printer, and the paper Zhang Daduo enters a printing roller of the printer through a feeding device to be printed.

Searching, chinese patent bulletin number: CN0213923282U discloses a paper continuous feeding device of a printing device, which comprises a bottom plate, clamping rods, spring loop bars and a transfer groove, wherein four corners of the top of the bottom plate are fixedly connected with a Z-axis linear motor through screws, two sides of the Z-axis linear motor are slidably connected with a Y-axis linear motor through a sliding block, the middle part of the bottom of the Y-axis linear motor is slidably connected with an X-axis linear motor through the sliding block.

Although the problem that the suction cup can prevent the paper from shifting when conveying the paper board is solved in the document, due to the electrostatic effect between the paper, a plurality of paper sheets can be adsorbed frequently when the suction cup sucks the paper, so that the paper sheets are overlapped to enter the printer, and paper jam or printing omission is caused when printing. In addition, in the above document, when the paper is consumed, the paper needs to be stopped and then filled, which wastes time and has low working efficiency, and therefore, a printing paper feeding device is provided to solve the above problems.

Disclosure of Invention

In order to overcome the defects, the utility model provides a printing paper feeding device, which aims to solve the problems that paper is prevented from overlapping and entering a printing machine and the paper is required to be stopped for feeding in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a printing paper loading attachment, includes the main part, the main part left and right sides all fixedly connected with protective housing, every the inside two pulley shafts that all rotate of protective housing is connected with two, two pulley shaft periphery all fixedly connected with band pulley two, protective housing rear side fixedly connected with motor one, one of them pulley shaft two fixedly connected with is at motor one's output, two pulley periphery cover is equipped with hold-in range two, hold-in range two fixedly connected with bull stick, the inside rotation of bull stick is connected with the butt plate, butt plate one side fixedly connected with fixed plate, protective housing bottom fixedly connected with bottom plate, bottom plate top fixedly connected with electric putter, electric putter top fixedly connected with layer board, the layer board is located between two protective housing, the top of main part has conveying mechanism;

through the technical scheme, the paper can move upwards under the action of the supporting plate and the synchronous belt, so that the problem that the paper needs to be stopped and then filled when the consumption of the paper is completed is solved.

Further, the conveying mechanism comprises a paper feeding assembly and a paper feeding assembly, the paper feeding assembly and the paper feeding assembly are fixedly connected to the upper part of the main body, and a synchronous belt I is sleeved on the peripheries of the paper feeding assembly and the paper feeding assembly;

through the technical scheme, the whole conveying mechanism can be divided into two parts of paper feeding and paper feeding, and the two parts are connected through the synchronous belt.

Further, the paper feeding assembly comprises a second rotating shaft and a third rotating shaft, the second rotating shaft and the third rotating shaft are both connected to the upper portion of the main body in a rotating mode, one end of the second rotating shaft and one end of the third rotating shaft are both fixedly connected with a first belt wheel, the outer periphery of the first belt wheel is sleeved with a third synchronous belt, the top of the main body is fixedly connected with a second motor, the second rotating shaft is fixedly connected to the output end of the second motor, rollers are fixedly arranged on the outer periphery of the second rotating shaft, the top of the main body is fixedly connected with a rubber pad, and the rollers are arranged at the top of the rubber pad;

through the technical scheme, the roller is enabled to rotate to drive the paper to move towards the direction of the printing roller through the motor, and the paper is prevented from overlapping and entering the printing machine as much as possible through the rubber pad.

Further, the paper feeding assembly comprises a supporting bar, a first rotating shaft is rotatably connected to the left side of the supporting bar, a rubber wheel is fixedly connected to the periphery of the first rotating shaft, one end of the first rotating shaft is fixedly connected with a first belt wheel shaft, one end of the second rotating shaft is fixedly connected with a first belt wheel shaft, and synchronous belts are arranged on the peripheries of the two first belt wheel shafts;

through above-mentioned technical scheme, through rotatory rubber wheel, make the paper remove to the main part through the frictional force of rubber wheel.

Further, the top of the bottom plate is fixedly connected with a base, the inside of the base is fixedly connected with a rotating shaft, and the outside of the rotating shaft is rotationally connected with a rotating rod;

through the technical scheme, when the paper to be printed moves to the rotating rod, the rotating rod can reduce the friction force of the paper bottom plate through rotation, and the paper can be easily moved to the supporting plate.

Further, a limiting plate is fixed at the top of the main body and is positioned below the rotating shaft III;

through the technical scheme, when the paper moves towards the direction of the printing roller, the limit strips are added on the two sides of the paper, so that the paper is prevented from shifting in the moving process.

Further, a dust cover is fixedly connected to the top of the main body, and the paper feeding assembly is positioned in the dust cover;

through above-mentioned technical scheme, the dirt proof boot can reduce other foreign matters in the operational environment and enter into in the paper feed subassembly to guarantee the normal operating of machine.

Further, a supporting plate is fixedly connected inside the protective shell, and the second synchronous belt is connected to the outer side of the supporting plate in a sliding manner;

through the technical scheme, the supporting rod is used for supporting the synchronous belt without deformation to keep the normal operation of the synchronous belt

The utility model has the following beneficial effects:

1. according to the utility model, through the mutual matching of the structures such as the motor, the rotating shaft and the belt wheel, the synchronous belt is driven to rotate so that the paper moves upwards, and the problem that the paper needs to be stopped and then filled when the consumption of the paper is completed is solved through the mutual matching of the electric push rod and the synchronous belt.

2. According to the utility model, under the mutual coordination of the motor, the rotating shaft, the synchronous belt and other structures, the rotating rod drives the rubber wheel and the idler wheel to rotate, so that the phenomenon that paper is overlapped and enters the printer is avoided as much as possible, and the occurrence of paper jam or missing printing during printing is greatly reduced.

Drawings

Fig. 1 is a schematic perspective view of a printing paper feeding device according to the present utility model;

FIG. 2 is a schematic structural view of a rotary shaft of a printing paper feeding device according to the present utility model;

fig. 3 is a schematic structural diagram of an electric push rod of a printing paper feeding device according to the present utility model;

FIG. 4 is an enlarged view of FIG. 1 at A;

fig. 5 is a schematic structural view of a main body of a printing paper feeding device according to the present utility model.

Legend description:

1. a rubber wheel; 2. a first rotating shaft; 3. a main body; 4. a first motor; 5. a synchronous belt I; 6. a roller; 7. a second rotating shaft; 8. a dust cover; 9. a retaining plate; 10. a fixing plate; 11. a synchronous belt II; 12. a support plate; 13. a belt wheel II; 14. a second belt wheel shaft; 15. a supporting plate; 16. a base; 17. a rotating rod; 18. a rotation shaft; 19. a limiting plate; 20. a third rotating shaft; 21. a bottom plate; 22. a belt wheel I; 23. a rubber pad; 24. an electric push rod; 25. a protective shell; 26. a rotating rod; 27. a second motor; 28. a belt wheel shaft I; 29. a support bar; 30. and a synchronous belt III.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 3-5, one embodiment provided by the present utility model is: the printing paper loading device comprises a main body 3, wherein the left side and the right side of the main body 3 are fixedly connected with protective cases 25, each protective case 25 is internally and rotatably connected with two belt wheel shafts II 14, the peripheries of the two belt wheel shafts II 14 are fixedly connected with belt wheels II 13, the rear side of the protective case 25 is fixedly connected with a motor I4, one belt wheel shaft II 14 is fixedly connected with the output end of the motor I4, the peripheries of the two belt wheels II 13 are sleeved with a synchronous belt II 11, the belt wheels II 13 in the protective cases 25 are connected through the synchronous belt 11, the inside of the protective cases 25 is fixedly connected with a supporting plate 12, the synchronous belt II 11 is slidably connected to the outside of the supporting plate 12, deformation easily occurs during movement due to the fact that the synchronous belt 11 is softer, the supporting plate 12 is additionally arranged in the synchronous belt II 11, the surface of the synchronous belt II 11 is fixedly connected with a rotating rod 26, the inside of the rotating rod 26 is rotatably connected with a retaining plate 9, the fixed plate 10 is fixedly connected to one side of the retaining plate 9, the retaining plate 9 needs to keep a certain angle with the fixed plate 10, when the paperboard is driven to ascend, the retaining plate 9 can provide a supporting acting force for the fixed plate 10 through the angle of the retaining plate 9 and the fixed plate 10, otherwise, when the retaining plate 9 rotates to the back of paper, the retaining plate 9 and the fixed plate 10 rotate through the rotating rod 26, the bottom of the protective shell 25 is fixedly connected with the bottom plate 21, the top of the bottom plate 21 is fixedly connected with the electric push rod 24, the top of the electric push rod 24 is fixedly connected with the supporting plate 15, the bottom plate 21 can move up and down under the action of the electric push rod 24, the supporting plate 15 is positioned between the two protective shells 25, the top of the bottom plate 21 is fixedly connected with the base 16, the rotating shaft 18 is fixedly connected with the rotating rod 17 outside the rotating shaft 18, when the paper to be printed is filled, the paper moves onto the rotating rod 17, the friction force at the bottom of the paper can be reduced by rotating the rotating rod 17, the paper can be easily moved onto the supporting plate 15, and the top of the main body 3 is provided with a conveying mechanism which can enable the paper which rises and has the same height as the main body to move towards the printing roller.

Referring to fig. 1-2, the conveying mechanism comprises a paper feeding assembly and a paper feeding assembly, the paper feeding assembly and the paper feeding assembly are fixedly connected to the upper portion of the main body 3, a synchronous belt one 5 is sleeved on the peripheries of the paper feeding assembly and the paper feeding assembly, the paper feeding assembly comprises a rotating shaft two 7 and a rotating shaft three 20, the rotating shaft two 7 and the rotating shaft three 20 are all rotatably connected to the upper portion of the main body 3, a belt wheel one 22 is fixedly connected to one end of the rotating shaft two 7 and one end of the rotating shaft three 20, a synchronous belt three 30 is sleeved on the peripheries of the two belt wheels one 22, a roller 6 is fixedly connected to the periphery of the rotating shaft two 7, a rubber pad 23 is fixedly connected to the top of the main body 3, the roller 6 is arranged at the top of the rubber pad 23, overlapped paper below the roller can be separated by the rubber pad, and the roller can rotationally move the uppermost paper.

1-2, the paper feeding subassembly includes support bar 29, support bar 29's left side rotates and is connected with pivot one 2, pivot one 2 periphery fixedly connected with rubber wheel 1, pivot one 2's one end fixedly connected with pulley axle one 28, pivot two 7 one end fixedly connected with pulley axle one 28, two pulley axle one 28 periphery is provided with hold-in range one 5, main part 3 top is fixed with limiting plate 19, limiting plate 19 is located the below of pivot three 20, when paper is moving to the printing roller direction, paper both sides increase limiting plate 19, prevent the paper skew direction in the in-process that removes, main part 3 top fixedly connected with motor two 27, pivot two 7 fixedly connected with is at motor two 27's output, conveying mechanism has pivot one 2, pivot two 7, pivot three 20, connect motor two 27 through one of them pivot 7, because pivot one 2, pivot two 7 are connected through hold-in range one 5, pivot two 7 and pivot three 20 are connected through hold-in range three 30, so motor two 27 can drive pivot one 2, two 7, three 20 rotate simultaneously, main part 3 top fixedly connected with motor two 7, 8 is located the dust cover 8 in the dust cover, thereby the other dustproof cover that can reduce the dust cover of work, 8 entering normal machine in the paper feeding subassembly, thereby, the other work can be guaranteed.

Working principle: by moving the paper to be printed onto the supporting plate 15, the paper moves towards the top of the main body 3 under the action of the electric push rod 24 below the supporting plate 15 and the support of the fixing plate 10 on the second synchronous belt 11 driven by the two sides, the position of the supporting plate 15 gradually rises along with the continuous consumption of the paper, when the paper reaches a certain height, the second synchronous belt 11 drives the paper to continue to move upwards, the supporting plate 15 resets to the initial position, at the moment, the staff can continue to place the paper to be printed onto the supporting plate 15, then the supporting plate 15 moves under the action of the electric push rod 24 until the paper contacts the bottom of the previous batch of paper, and then the actions are repeated again when the supporting plate 15 moves to a certain height, so that the paper to be printed can be continuously added under the condition of no shutdown.

Under the drive of motor two 27, hold-in range one 5 can drive gyro wheel 6 and rubber wheel 1 rotation on pivot one 2, when the paper that waits to print reachd the same level of main part 3, can contact the top paper of waiting to print the paper through the rotation of rubber wheel 1, through rubber wheel 1 to frictional force, can give the effort of a horizontal direction of top paper for top paper moves to rubber wheel 1 direction of rotation, and continuously moves to the direction of printing roller at the top of main part 3 under the effect of gyro wheel 6. In order to prevent the interaction force between the papers, the papers can be simultaneously carried by multiple papers under the action of the rubber wheel 1, therefore, the rubber pad 23 is arranged under the issue of the roller 6, and the friction force of the rubber pad 23 is larger than the interaction force between the papers, so that under the action of the rubber pad 23, the roller 6 can only take away the uppermost paper, and the redundant papers can be left on the rubber pad 23, thereby solving the problem that the papers possibly overlap and enter the printer to cause paper jam or printing omission during printing.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Printing paper loading attachment, including main part (3), its characterized in that: the utility model discloses a conveyer belt for a vehicle, including main part (3) left and right sides all fixedly connected with protective housing (25), every the inside equal rotation of protective housing (25) is connected with two band pulley axle two (14), two equal fixedly connected with band pulley two (13) of band pulley axle two (14) periphery, protective housing (25) rear side fixedly connected with motor one (4), one of them band pulley axle two (14) fixedly connected with is in the output of motor one (4), two band pulley two (13) periphery cover is equipped with hold-in range two (11), hold-in range two (11) surface fixedly connected with bull stick (26), bull stick (26) inside rotation is connected with and keeps out board (9), keep out board (9) one side fixedly connected with fixed plate (10), protective housing (25) bottom fixedly connected with bottom plate (21), bottom plate (21) top fixedly connected with electric putter (24), electric putter (24) top fixedly connected with layer board (15) are located between two protective housing (25), the top of main part (3) has conveying mechanism.

2. A printing sheet feeding apparatus according to claim 1, wherein: the conveying mechanism comprises a paper feeding assembly and a paper feeding assembly, the paper feeding assembly and the paper feeding assembly are fixedly connected to the upper portion of the main body (3), and a synchronous belt I (5) is sleeved on the peripheries of the paper feeding assembly and the paper feeding assembly.

3. A printing sheet feeding apparatus according to claim 2, wherein: the paper feeding assembly comprises a rotating shaft II (7) and a rotating shaft III (20), wherein the rotating shaft II (7) and the rotating shaft III (20) are all rotationally connected to the upper portion of the main body (3), one end of the rotating shaft II (7) and one end of the rotating shaft III (20) are fixedly connected with a belt wheel I (22), two outer circumferences of the belt wheels I (22) are sleeved with a synchronous belt III (30), the top of the main body (3) is fixedly connected with a motor II (27), the rotating shaft II (7) is fixedly connected to the output end of the motor II (27), a roller (6) is fixedly arranged on the outer circumference of the rotating shaft II (7), the top of the main body (3) is fixedly connected with a rubber pad (23), and the roller (6) is arranged at the top of the rubber pad (23).

4. A printing sheet feeding apparatus according to claim 3, wherein: the paper feeding assembly comprises a supporting bar (29), a first rotating shaft (2) is rotatably connected to the left side of the supporting bar (29), a rubber wheel (1) is fixedly connected to the periphery of the first rotating shaft (2), one end of the first rotating shaft (2) is fixedly connected with a first belt wheel shaft (28), one end of the second rotating shaft (7) is fixedly connected with a first belt wheel shaft (28), and a synchronous belt (5) is arranged on the periphery of the two first belt wheel shafts (28).

5. A printing sheet feeding apparatus according to claim 1, wherein: the top of the bottom plate (21) is fixedly connected with a base (16), a rotating shaft (18) is fixedly connected inside the base (16), and a rotating rod (17) is connected to the outer circle of the rotating shaft (18) in a rotating way.

6. A printing sheet feeding apparatus according to claim 1, wherein: the top of the main body (3) is fixedly provided with a limiting plate (19), and the limiting plate (19) is positioned below the rotating shaft III (20).

7. A printing sheet feeding apparatus according to claim 2, wherein: the top of the main body (3) is fixedly connected with a dust cover (8), and the paper feeding assembly is positioned in the dust cover (8).

8. A printing sheet feeding apparatus according to claim 1, wherein: the inside fixedly connected with backup pad (12) of protective housing (25), hold-in range two (11) sliding connection is in the outside of backup pad (12).