CN222539987U - A paper feeding mechanism capable of automatically adjusting the paper feeding angle - Google Patents

Abstract

The utility model discloses a paper feeding mechanism capable of automatically adjusting a paper feeding angle, which comprises a bottom plate, wherein fixed blocks are fixedly arranged on two sides of the top of the bottom plate, a screw rod is rotatably arranged between the fixed blocks, a sliding block is sleeved on the surface thread of the screw rod, an adjusting motor is fixedly arranged on one side of the fixed block, an output end of the adjusting motor penetrates through the fixed block and is fixedly connected with one side of the screw rod, and fixed plates are fixedly arranged on two ends of the top of the bottom plate. This but paper feeding mechanism of automatically regulated paper feed angle, in the in-process of carrying out daily use, operating personnel starts accommodate motor, accommodate motor's operation can make the lead screw take place to rotate, can drive the slider at its surface and take place to slide this moment, and then drive two round bars and take place to slide at the inside of spout, and the regulation pole can promote the regulating plate and take place angle adjustment between the montant simultaneously, can adjust paper feed angle voluntarily through accommodate motor and regulation pole etc. that set up.

Description

Paper feeding mechanism capable of automatically adjusting paper feeding angle

Technical Field

The utility model relates to the technical field of paper feeding mechanisms, in particular to a paper feeding mechanism capable of automatically adjusting a paper feeding angle.

Background

In the current age of technology development, electronic devices with paper feeding mechanisms such as scanning, printing, faxing and photocopying have become an indispensable part of the daily life of modern people, and go deep into enterprises and home users, so that the popularity is greatly improved, and the paper feeding mechanism mainly has the function of feeding files into the electronic devices to scan, copy, digitally store or remotely transfer the content of the files, so that a paper feeding mechanism capable of automatically adjusting the paper feeding angle is needed.

When an operator feeds paper or documents to work, the operator commonly uses a corresponding paper feeding mechanism, although the existing mechanism can realize the purpose of feeding paper, the paper feeding angle needs to be manually adjusted in the actual use process, the labor intensity of the operator is increased by the operation mode, the adjustment efficiency is possibly reduced, the paper width is different, the paper feeding width needs to be manually adjusted, and the practicability is greatly reduced.

Disclosure of utility model

The utility model aims to provide a paper feeding mechanism capable of automatically adjusting a paper feeding angle, so as to solve the problems that when an operator in the background art advances paper or documents, the operator usually uses a corresponding paper feeding mechanism, although the existing mechanism can realize the purpose of paper feeding, the paper feeding angle needs to be manually adjusted in the actual use process, the labor intensity of the operator is increased by the operation mode, the adjustment efficiency is possibly reduced, the width of the paper is different, the paper feeding width needs to be manually adjusted, and the practicability is greatly reduced.

The paper feeding mechanism comprises a bottom plate, wherein fixing blocks are fixedly arranged on two sides of the top of the bottom plate, a screw rod is rotatably arranged between the fixing blocks, a sliding block is sleeved on the surface thread of the screw rod, an adjusting motor is fixedly arranged on one side of the fixing block, an output end of the adjusting motor penetrates through the fixing block and is fixedly connected with one side of the screw rod, fixing plates are fixedly arranged on two ends of the top of the bottom plate, sliding grooves are formed in the surfaces of the fixing plates, round rods are fixedly arranged at two ends of the sliding block, the outer surfaces of the round rods are movably connected with the inner surfaces of the sliding grooves, adjusting rods are movably sleeved on the surfaces of the round rods, and an adjusting plate is hinged between the adjusting rods.

Preferably, the top both ends of bottom plate all fixed mounting have the montant, rotate between the montant and install the pivot, the both ends of pivot run through the montant and extend to the surface of montant, and the surface of pivot and the internal surface fixed connection of regulating plate.

Preferably, the top of regulating plate has seted up the bar groove, the inside rotation in bar groove is installed two-way threaded rod, the sliding sleeve has all been cup jointed to the surface screw thread both ends screw thread of two-way threaded rod, the top of sliding sleeve is all fixed mounting has the movable plate, and the bottom of movable plate and the top swing joint of regulating plate.

Preferably, the top of the adjusting plate is provided with a long groove positioned at the left side of the strip-shaped groove, a round shaft is fixedly arranged in the long groove, a moving block is movably sleeved on the surface of the round shaft, and the top of the moving block is fixedly connected with the bottom of the moving plate.

Preferably, one end of the adjusting plate is fixedly provided with a rotating motor, and the output end of the rotating motor penetrates through the adjusting plate and is fixedly connected with one end of the bidirectional threaded rod.

Preferably, the round bars are round in shape, the number of the round bars is two, and the two round bars are identical in size.

Compared with the prior art, the utility model has the beneficial effects that:

This but paper feeding mechanism of automatically regulated paper feed angle, in the in-process of carrying out daily use, operating personnel starts accommodate motor, accommodate motor's operation can make the lead screw take place to rotate, can drive the slider at its surface and take place to slide this moment, and then drive two round bars and take place to slide at the inside of spout, adjust the pole simultaneously and can promote the regulating plate and take place angle adjustment between the montant, can adjust paper feed angle voluntarily through accommodate motor and the regulation pole etc. that set up, reduce operating personnel's intensity of labour, and then adjust the efficiency of regulation.

This but paper feeding mechanism of automatically regulated paper feed angle, in the in-process of carrying out daily use, operating personnel starts rotating electrical machines, rotating electrical machines's operation can make two-way threaded rod take place the rotation in the inside of bar groove, and then drive two sliding sleeves and take place opposite directions or back to the body in the inside of bar groove, can drive the movable plate and take place the motion in step this moment, and then automatically regulated paper feed's width, the movable plate can drive two movable blocks and take place opposite directions or back to back at the surface of the inside of elongated slot and circle axle simultaneously and move, make its regulation time more stable, increase its practicality.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the top structure of the adjusting plate of the present utility model;

fig. 4 is a schematic diagram of the top structure of the base plate of the present utility model.

The device comprises a base plate 1, an adjusting plate 2, a fixed block 3, a lead screw 4, a sliding block 5, an adjusting motor 6, a fixed plate 7, a sliding groove 8, a sliding groove 9, a round rod 10, an adjusting rod 11, a bar-shaped groove 12, a bidirectional threaded rod 13, a sliding sleeve 14, a rotary motor 15, a moving plate 16, a long groove 17, a round shaft 18, a moving block 19, a vertical rod 20 and a rotating shaft.

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. 1-4, the utility model provides a paper feeding mechanism capable of automatically adjusting a paper feeding angle, which comprises a bottom plate 1, wherein fixed blocks 3 are fixedly arranged on two sides of the top of the bottom plate 1, a screw rod 4 is rotatably arranged between the fixed blocks 3, a sliding block 5 is sleeved on the surface threads of the screw rod 4, the sliding block 5 is driven to slide on the surface of the sliding block when the screw rod 4 rotates between the fixed blocks 3, an adjusting motor 6 is fixedly arranged on one side of the fixed blocks 3, the output end of the adjusting motor 6 penetrates through the fixed blocks 3 and is fixedly connected with one side of the screw rod 4, the adjusting motor 6 can enable the screw rod 4 to rotate when in operation, fixed plates 7 are fixedly arranged on two ends of the top of the bottom plate 1, sliding grooves 8 are formed on the surfaces of the fixed plates 7, round rods 9 are fixedly arranged on two ends of the sliding blocks 5, round rods 9 are movably connected with the inner surfaces of the sliding grooves 8, the surfaces of the round rods 9 are movably sleeved on the surfaces of the sliding blocks 5, an adjusting rod 10 is hinged between the adjusting rods 10, the round rods 9 penetrate through the fixed blocks 3 and are fixedly arranged on two ends of the bottom plate 19, and are fixedly connected with rotating shafts 19, and are fixedly arranged on the two end surfaces of the bottom plate 19, and are fixedly connected with the rotating shafts 19, and are fixedly arranged on the two shafts 19, and extend between the two end surfaces of the rotating shafts 19, and are fixedly arranged on the surfaces, and are respectively, and are fixedly connected with the rotating shafts 20.

The top of regulating plate 2 has seted up bar groove 11, bar groove 11's inside rotation installs bi-directional threaded rod 12, the surface screw thread both ends of bi-directional threaded rod 12 all threaded sleeve has sliding sleeve 13, the top of sliding sleeve 13 all fixed mounting has movable plate 15, and the bottom of movable plate 15 and the top swing joint of regulating plate 2, bi-directional threaded rod 12 can drive two sliding sleeves 13 and take place opposite or back to each other in bar groove 11's inside when rotating, and then drive movable plate 15 and slide in step, the elongated slot 16 that is located bar groove 11 left side has been seted up at regulating plate 2's top, the inside fixed mounting of elongated slot 16 has circular shaft 17, the movable block 18 has been cup jointed on the surface activity of circular shaft 17, and the top of movable block 18 and the bottom fixed connection of movable plate 15, movable plate 15 can drive two movable blocks 18 at the surface of circular shaft 17 and the inside emergence opposite directions or of elongated slot 16 when sliding, and then make the adjustment more stable, the one end fixed mounting of regulating plate 2 has rotary motor 14, and the output of rotary motor 14 runs through regulating plate 2 and with the one end fixed connection of bi-directional threaded rod 12, rotary motor 14 can make the surface 9 the inside the round bar 9 of two round bars that the round bar, the round bar 9 is the same size, the round bar 9 can take place in the shape when running, the round bar 9 is smooth, the round bar 9 is the inside the round bar 9, the round bar 9 has the smooth shape, the inside the round bar 9 appearance, the round bar 9 has the smooth surface.

When the angle of the paper feeding mechanism is required to be adjusted, firstly, an operator starts an adjusting motor 6, the operation of the adjusting motor 6 can enable a screw rod 4 to rotate, at the moment, a sliding block 5 is driven to slide on the surface of the screw rod, two round rods 9 are driven to slide in a sliding groove 8, meanwhile, an adjusting rod 10 can push an adjusting plate 2 to conduct angle adjustment between vertical rods 19, the angle adjustment can be conducted automatically, secondly, a rotating motor 14 is started, the operation of the rotating motor 14 can enable a bidirectional threaded rod 12 to rotate in a bar-shaped groove 11, further, two sliding sleeves 13 are driven to conduct opposite or opposite movement in the bar-shaped groove 11, at the moment, a moving plate 15 is driven to conduct synchronous movement, further, the width of paper feeding is automatically adjusted, and meanwhile, the moving plate 15 can drive two moving blocks 18 to conduct opposite or opposite movement in the long groove 16 and the surface of a round shaft 17, so that the paper feeding mechanism is more stable in adjustment.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A paper feeding mechanism capable of automatically adjusting a paper feeding angle, comprising a bottom plate (1), characterized in that: a fixing block (3) is fixedly installed on both sides of the top of the bottom plate (1), a screw rod (4) is rotatably installed between the fixing blocks (3), a slider (5) is threadedly sleeved on the surface of the screw rod (4), an adjusting motor (6) is fixedly installed on one side of the fixing block (3), an output end of the adjusting motor (6) passes through the fixing block (3) and is fixedly connected to one side of the screw rod (4), a fixing plate (7) is fixedly installed on both ends of the top of the bottom plate (1), a sliding groove (8) is provided on the surface of the fixing plate (7), a round rod (9) is fixedly installed on both ends of the slider (5), the outer surface of the round rod (9) is movably connected to the inner surface of the sliding groove (8), an adjusting rod (10) is movably sleeved on the surface of the round rod (9), and an adjusting plate (2) is hinged between the adjusting rods (10). 2. A paper feeding mechanism capable of automatically adjusting the paper feeding angle according to claim 1, characterized in that: vertical rods (19) are fixedly installed at both ends of the top of the bottom plate (1), a rotating shaft (20) is rotatably installed between the vertical rods (19), both ends of the rotating shaft (20) penetrate the vertical rods (19) and extend to the outer surface of the vertical rods (19), and the outer surface of the rotating shaft (20) is fixedly connected to the inner surface of the adjustment plate (2). 3. A paper feeding mechanism capable of automatically adjusting the paper feeding angle according to claim 1, characterized in that: a strip groove (11) is provided on the top of the adjustment plate (2), a bidirectional threaded rod (12) is rotatably installed inside the strip groove (11), both ends of the surface thread of the bidirectional threaded rod (12) are threadedly sleeved with a sliding sleeve (13), a movable plate (15) is fixedly installed on the top of the sliding sleeve (13), and the bottom of the movable plate (15) is movably connected to the top of the adjustment plate (2). 4. A paper feeding mechanism capable of automatically adjusting the paper feeding angle according to claim 1, characterized in that: a long groove (16) located on the left side of the strip groove (11) is opened on the top of the adjustment plate (2), a round shaft (17) is fixedly installed inside the long groove (16), a moving block (18) is movably sleeved on the surface of the round shaft (17), and the top of the moving block (18) is fixedly connected to the bottom of the moving plate (15). 5. A paper feeding mechanism capable of automatically adjusting the paper feeding angle according to claim 1, characterized in that a rotating motor (14) is fixedly mounted on one end of the adjusting plate (2), and the output end of the rotating motor (14) passes through the adjusting plate (2) and is fixedly connected to one end of the bidirectional threaded rod (12). 6. A paper feeding mechanism capable of automatically adjusting the paper feeding angle according to claim 1, characterized in that: the shape of the round rod (9) is round, the number of the round rods (9) is two, and the two round rods (9) have the same size.