CN218988227U

CN218988227U - Automatic paper feeding device of printing machine

Info

Publication number: CN218988227U
Application number: CN202222460699.2U
Authority: CN
Inventors: 姜智; 陈小颖; 姜慧
Original assignee: Shenzhen Rijun Color Printing And Packaging Co ltd
Current assignee: Shenzhen Rijun Color Printing And Packaging Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2023-05-09
Anticipated expiration: 2032-09-17

Abstract

The utility model discloses an automatic paper feeding device of a printing machine, which comprises an operation table, a transmission belt, an adjusting block, an adjusting rod, a limiting plate and a positioning block, wherein the left side of the transmission table is fixedly connected with the right side of the operation table, the transmission table is matched with the transmission belt for use, the top of the transmission table is fixedly connected with the adjusting rod, and the adjusting rod is matched with the adjusting block for use. According to the utility model, through the matched use of the operating table, the transmission belt, the adjusting block, the adjusting rod, the limiting plate, the positioning block, the adjusting mechanism and the positioning mechanism, the effects that the labor intensity is high when continuous mass production is carried out, the production efficiency cannot be effectively improved by manual single paper feeding, the moving transmission path of paper needs to be limited in order to ensure that the paper can accurately enter the printing machine, the operator can adjust the paper according to different sizes at any time, the paper board is ensured to be aligned, the working efficiency is improved, the labor intensity of workers is greatly reduced, and the rejection rate is also reduced are achieved.

Description

Automatic paper feeding device of printing machine

Technical Field

The utility model belongs to the technical field of printing, and particularly relates to an automatic paper feeding device of a printing machine.

Background

The printing is to transfer ink onto the surfaces of paper, textile, plastic, leather, PVC, PC and other materials, and to copy the original content in batches, and the printing is to transfer approved printing plate to the printing stock via printing machine and special ink, and to reduce the time of manual feeding, so that automatic paper feeder is required, the labor strength is high, the production efficiency is not effectively improved, the paper feeding is limited, the paper feeding path is limited, the paper feeding is regulated at any time according to the paper with different sizes, the paper feeding is ensured, the working efficiency is improved, the labor intensity is greatly reduced, and the rejection rate is reduced.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides an automatic paper feeding device of a printer, which has the advantage of limiting paper boards, and solves the problems that the labor intensity is high, the production efficiency cannot be effectively improved by manual single paper feeding when the continuous mass production is carried out, the moving transmission path of the paper needs to be limited in order to ensure that the paper can accurately enter the printer, operators can adjust at any time according to the paper with different sizes, the paper board is ensured to be aligned, the working efficiency is improved, the labor intensity of workers is greatly reduced, and the rejection rate is also reduced.

The utility model discloses an automatic paper feeding device of a printing machine, which comprises an operation table, a transmission belt, an adjusting block, an adjusting rod, a limiting plate and a positioning block, wherein the left side of the transmission table is fixedly connected with the right side of the operation table, the transmission table is matched with the transmission belt for use, the top of the transmission table is fixedly connected with the adjusting rod, the adjusting rod is matched with the adjusting block for use, the right side of the adjusting block is fixedly connected with the limiting plate, the front side of the adjusting block is fixedly connected with the rear side of the positioning block, a positioning cavity is formed in the positioning block, two adjusting mechanisms and positioning mechanisms are arranged in the positioning cavity, and one opposite sides of the two adjusting mechanisms penetrate through the left side and the right side of the positioning block and are matched with the adjusting rod for use.

As the preferable one of the utility model, the said regulating mechanism includes movable rod, bent rod, fixed column and montant, two opposite sides of movable rod are all run through to the left and right sides of the locating block, two movable rods are all through the first spindle and internal movable connection of the locating cavity, two opposite sides of movable rod are all run through to the inside of the locating block, the said movable rod cooperates with bent rod to use, the said bent rod cooperates with fixed column to use through the second spindle, the front side of the said fixed column runs through to the front side of the bent rod, the back side of the said fixed column cooperates with locating mechanism to use, through setting up the regulating mechanism, can make the size according to the paper regulate the limiting plate fast.

As the preferable mode of the utility model, the positioning mechanism comprises a cross rod, a pin rod and an extension spring, wherein the top of the cross rod is fixedly connected with the bottom of the vertical rod, the bottom of the cross rod is fixedly connected with the top of the extension spring, the bottom of the extension spring is fixedly connected with the inner wall of the positioning cavity, the extension spring is sleeved on the surface of the pin rod, the top of the pin rod is fixedly connected with the bottom of the cross rod, and the bottom of the pin rod penetrates into the adjusting rod.

As the utility model is preferable, the surface of the adjusting rod is provided with a plurality of positioning grooves, the positioning grooves are matched with the pin rod for use, and the limiting plate can be adjusted according to the requirements of a user by arranging the positioning grooves, so that the applicability of the limiting plate is improved.

As the utility model is preferable, the left side and the right side of the cross rod are fixedly connected with the limiting rods, the inside of the positioning cavity is provided with the limiting grooves matched with the limiting rods, and the cross rod can move according to the movement track provided by the limiting grooves by arranging the limiting rods and the limiting grooves.

As the preferable mode of the utility model, the front side of the bent rod is provided with the travel groove, the travel groove is matched with the fixed column for use, and the travel groove can limit the moving direction of the fixed column and ensure the normal use of the structure.

As the utility model is preferable, the left side and the right side of the positioning block are respectively provided with the limiting groove, the limiting grooves are matched with the moving rod for use, and the limiting grooves can limit the moving path when the moving rod moves, so that the structure is prevented from being damaged due to exceeding the stroke during the movement.

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

1. according to the utility model, through the matched use of the operation table, the transmission belt, the adjusting block, the adjusting rod, the limiting plate, the positioning block, the adjusting mechanism and the positioning mechanism, the limiting plate is quickly adjusted through the matched use of the adjusting mechanism and the positioning mechanism, papers with different sizes are conveniently fixed, the effects that the labor intensity is high when continuous mass production is carried out, the production efficiency cannot be effectively improved by manual single paper feeding, the moving transmission path of the papers is required to be limited in order to ensure that the papers can accurately enter the printer, the paper board can be adjusted at any time according to the papers with different sizes, the work efficiency is improved, the labor intensity of workers is greatly reduced, and the rejection rate is reduced are achieved.

2. According to the utility model, the limiting plate can be quickly fixed by arranging the adjusting mechanism and the positioning mechanism, so that the applicability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a partial enlarged view of FIG. 1 at A provided by an embodiment of the present utility model;

FIG. 3 is a front perspective view of a positioning block provided by an embodiment of the present utility model;

fig. 4 is a schematic perspective view of an adjusting lever according to an embodiment of the present utility model.

In the figure: 1. an operation table; 2. a transmission station; 3. a transmission belt; 4. an adjusting block; 5. an adjusting rod; 6. a limiting plate; 7. a positioning block; 8. a positioning cavity; 9. an adjusting mechanism; 901. a moving rod; 902. bending a rod; 903. fixing the column; 904. a vertical rod; 10. a positioning mechanism; 1001. a cross bar; 1002. a pin rod; 1003. a tension spring; 11. a positioning groove; 12. a restraining bar; 13. a limiting groove; 14. a travel groove; 15. and a limit groove.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the automatic paper feeder for a printing press provided by the embodiment of the utility model comprises an operation table 1, a transmission table 2, a transmission belt 3, an adjusting block 4, an adjusting rod 5, a limiting plate 6, a positioning block 7, a positioning cavity 8, an adjusting mechanism 9, a moving rod 901, a bent rod 902, a fixed column 903, a vertical rod 904, a positioning mechanism 10, a cross rod 1001, a pin 1002, an extension spring 1003, a positioning groove 11, a limiting rod 12, a limiting groove 13, a travel groove 14 and a limiting groove 15, wherein the operation table 1, the transmission table 2, the transmission belt 3, the adjusting block 4, the adjusting rod 5, the limiting plate 6 and the positioning block 7 are matched with each other, the left side of the transmission table 2 is fixedly connected with the right side of the operation table 1, the transmission table 2 is matched with the transmission belt 3, the top of the adjusting rod 5 is fixedly connected with the adjusting block 4, the right side of the adjusting block 4 is fixedly connected with the limiting plate 6, the front side of the adjusting block 4 is fixedly connected with the rear side of the positioning block 7, the positioning cavity 8 is formed in the positioning block 7, the positioning cavity 8 is formed inside the positioning cavity 8, the two adjusting mechanisms 9 and the two adjusting mechanisms 10 penetrate through the left side and the right side of the positioning block 7, and the left side of the adjusting mechanism 10 is matched with the two adjusting mechanisms and the right side of the adjusting mechanism 10 is matched with the two sides of the adjusting mechanism 10.

Referring to fig. 3, the adjusting mechanism 9 includes a moving rod 901, a bent rod 902, a fixed column 903 and a vertical rod 904, wherein opposite sides of the two moving rods 901 penetrate through left and right sides of the positioning block 7, the two moving rods 901 are movably connected with the inside of the positioning cavity 8 through a first rotating shaft, opposite sides of the two moving rods 901 penetrate through the inside of the positioning block 7, the moving rods 901 are matched with the bent rod 902, the bent rod 902 is movably connected with the inside of the positioning cavity 8 through a second rotating shaft, the bent rod 902 is matched with the fixed column 903, the front side of the fixed column 903 penetrates through the front side of the bent rod 902, the rear side of the fixed column 903 is fixedly connected with the front side of the vertical rod 904, and the vertical rod 904 is matched with the positioning mechanism 10.

The scheme is adopted: by providing the adjusting mechanism 9, the limiting plate 6 can be quickly adjusted according to the size of the paper.

Referring to fig. 3, the positioning mechanism 10 includes a cross bar 1001, a pin 1002 and an extension spring 1003, wherein the top of the cross bar 1001 is fixedly connected with the bottom of the vertical bar 904, the bottom of the cross bar 1001 is fixedly connected with the top of the extension spring 1003, the bottom of the extension spring 1003 is fixedly connected with the inner wall of the positioning cavity 8, the extension spring 1003 is sleeved on the surface of the pin 1002, the top of the pin 1002 is fixedly connected with the bottom of the cross bar 1001, and the bottom of the pin 1002 penetrates into the adjusting rod 5.

The scheme is adopted: by providing the positioning mechanism 10, the position-limiting plate 6 can be stably fixed on the surface of the adjusting rod 5 after being adjusted, and the offset can be prevented from occurring in use.

Referring to fig. 3 and 4, a plurality of positioning grooves 11 are formed in the surface of the adjusting rod 5, and the positioning grooves 11 are matched with the pin 1002.

The scheme is adopted: through setting up constant head tank 11, can make according to user's demand to adjusting limiting plate 6, increase its suitability.

Referring to fig. 3, the right and left sides of the cross bar 1001 are fixedly connected with a limiting rod 12, and a limiting groove 13 matched with the limiting rod 12 is formed in the positioning cavity 8.

The scheme is adopted: by providing the restricting lever 12 and the restricting groove 13, the cross bar 1001 can be moved in accordance with the movement locus provided by the restricting groove 13.

Referring to fig. 3, a travel groove 14 is formed on the front side of the bent lever 902, and the travel groove 14 is matched with the fixing post 903.

The scheme is adopted: by providing the stroke groove 14, the moving direction of the fixing post 903 can be restricted, and the normal use of the structure can be ensured.

Referring to fig. 3, both the left and right sides of the positioning block 7 are provided with a limiting groove 15, and the limiting groove 15 is matched with the moving rod 901.

The scheme is adopted: through setting up spacing groove 15, can remove when the carriage release 901, restrict the travel path, prevent to surpass the stroke in moving, cause structural damage.

The working principle of the utility model is as follows:

when the movable rod 901 is pulled upwards, the two movable rods 901 rotate to opposite sides by taking the first rotating shaft as the center of a circle, the surfaces of the bent rods 902 are extruded by the surfaces of the movable rods 901 during rotation to enable the two bent rods 902 to rotate to opposite sides by taking the second rotating shaft as the center of a circle, the surfaces of the fixed columns 903 are extruded by the inner walls of the travel grooves 14 during rotation to enable the fixed columns 903 to move upwards, the fixed columns 903 drive the vertical rods 904 to move upwards, the vertical rods 904 drive the transverse rods 1001 to move upwards according to the moving track provided by the limiting grooves 13 and stretch the stretching springs 1003, the pin rods 1002 move to the side far away from the positioning grooves 11, at the moment, the limiting plates 6 can be adjusted, the movable rods 901 are loosened after the limiting plates are completely pulled, and the pin rods 1002 are reinserted into the inside the positioning grooves 11 through the pull back force of the stretching springs 1003, so that the fixing effect is achieved.

To sum up: this automatic paper feeder of printing machine, through setting up operation panel 1, transmission platform 2, the transmission band 3, regulating block 4, adjust pole 5, limiting plate 6, locating piece 7, location chamber 8, adjustment mechanism 9, movable rod 901, bent rod 902, fixed column 903, montant 904, positioning mechanism 10, horizontal pole 1001, round pin pole 1002, extension spring 1003, constant head tank 11, limiting rod 12, limiting groove 13, travel groove 14 and limiting groove 15's cooperation is used, the high intensity of labour when carrying out continuous mass production has been solved, artifical single sheet feed can not effectually improve production efficiency, in order to guarantee that the paper can be accurate enter into the printing machine, need carry out the restriction to the removal transmission path of paper, according to the paper of equidimension, operating personnel can adjust at any time, guarantee that the cardboard walks just, not only improve work efficiency, but also the big vice reduction workman intensity of labour, the problem of reduction in the rejection rate again.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides an automatic paper feeder of printing machine, includes operation panel (1), transmission platform (2), conveyer belt (3), regulating block (4), adjusts pole (5), limiting plate (6) and locating piece (7), its characterized in that: the left side of transmission platform (2) and the right side fixed connection of operation panel (1), transmission platform (2) and conveyer belt (3) cooperation are used, the top fixedly connected with of transmission platform (2) adjusts pole (5), adjust pole (5) and regulating block (4) cooperation and use, the right side fixedly connected with limiting plate (6) of regulating block (4), the front side of regulating block (4) and the rear side fixed connection of locating piece (7), location chamber (8) have been seted up to the inside of locating piece (7), the inside of location chamber (8) be equipped with two adjustment mechanism (9) and positioning mechanism (10), the left and right sides to locating piece (7) are all run through to two opposite sides of adjustment mechanism (9), positioning mechanism (10) and adjust pole (5) cooperation use.

2. An automatic paper feeder for a printing press as claimed in claim 1, wherein: adjustment mechanism (9) are including movable rod (901), bent rod (902), fixed column (903) and montant (904), and the left and right sides to locating piece (7) is all run through to one side that two movable rods (901) are opposite, and two movable rod (901) are all through the inside swing joint of first pivot and location chamber (8), and one side that two movable rods (901) are opposite all runs through to the inside of locating piece (7), movable rod (901) use with bent rod (902) cooperation, bent rod (902) use through the inside swing joint of second pivot with location chamber (8), bent rod (902) use with the cooperation of fixed column (903), the front side of fixed column (903) runs through to the front side of bent rod (902), the rear side of fixed column (903) and the front side fixed connection of montant (904), montant (904) use with positioning mechanism (10) cooperation.

3. An automatic paper feeder for a printing press as claimed in claim 2, wherein: the positioning mechanism (10) comprises a cross rod (1001), a pin rod (1002) and an extension spring (1003), wherein the top of the cross rod (1001) is fixedly connected with the bottom of a vertical rod (904), the bottom of the cross rod (1001) is fixedly connected with the top of the extension spring (1003), the bottom of the extension spring (1003) is fixedly connected with the inner wall of a positioning cavity (8), the extension spring (1003) is sleeved on the surface of the pin rod (1002), the top of the pin rod (1002) is fixedly connected with the bottom of the cross rod (1001), and the bottom of the pin rod (1002) penetrates into the adjusting rod (5).

4. An automatic paper feeder for a printing press as claimed in claim 3, wherein: the surface of the adjusting rod (5) is provided with a plurality of positioning grooves (11), and the positioning grooves (11) are matched with the pin rods (1002).

5. An automatic paper feeder for a printing press as claimed in claim 3, wherein: limiting rods (12) are fixedly connected to the left side and the right side of the cross rod (1001), and limiting grooves (13) matched with the limiting rods (12) are formed in the positioning cavity (8).

6. An automatic paper feeder for a printing press as claimed in claim 2, wherein: the front side of the bent rod (902) is provided with a travel groove (14), and the travel groove (14) is matched with the fixed column (903).

7. An automatic paper feeder for a printing press as claimed in claim 2, wherein: limiting grooves (15) are formed in the left side and the right side of the positioning block (7), and the limiting grooves (15) are matched with the moving rod (901).