CN217807654U - Paper feeding device of high-speed paperboard printing machine - Google Patents

Abstract

The utility model discloses a high-speed cardboard printing machine paper supply device, comprising a base plate, the backup pad is installed on the rightmost side at bottom plate top, the left side of backup pad is provided with the support, install in the leftmost side at bottom plate top and place the board, it is provided with the conveyer belt to place between board and the support, the top at the bottom plate is installed to support and conveyer belt. This high-speed cardboard printing machine paper supply device is through being provided with the connection handle, limit screw, fixed spiral shell piece, the extension board, the fixed plate, conveyer belt and spacing wheel, during the use, adjust the height of spacing wheel earlier, through the swivelling joint handle, drive the fixed plate downstream through limit screw, until spacing wheel and paper surface contact, stop the swivelling joint handle, spacing wheel keeps in the level department on paper surface, the stable nature of paper in transportation process has been guaranteed, difficult emergence deviation, the stability of using has been improved, the solution is that the problem that does not possess limit function in the transportation process.

Description

Paper feeding device of high-speed paperboard printing machine

Technical Field

The utility model relates to a lithography apparatus technical field specifically is a high-speed cardboard printing machine paper supply device.

Background

The printing equipment mainly makes the characters and images to be printed into a printing plate, the printing plate is arranged on a printing machine, then the printing plate is coated with ink at the positions with the characters and images, and then the printing plate is transferred to paper or other printing stocks, so that the printed matters identical to the printing plate are copied, the paper needs to be placed on a conveying belt in the printing process, and then the paper is conveyed to a processing area, so that the printing equipment is convenient to be matched with the printing equipment for use.

Therefore, paper needs to be fed to the paper feeding equipment, the paper is conveyed and then positioned on the conveying belt, the paper is generally wound on the winding roller to be conveyed, the winding roller is inconvenient to assemble and disassemble, and time and labor are wasted; the paper is easy to be folded or rolled at the corners; the paper supply device has the advantages that the paper supply device does not have a limiting function in the conveying process, is not enough in stability, is convenient to assemble and disassemble, has a pressing structure and has a limiting function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed cardboard printing machine paper supply device to solve the inconvenient problem to the loading and unloading of wind-up roll that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a paper supply device of a high-speed paperboard printing machine comprises a bottom plate, wherein a support plate is installed on the rightmost side of the top of the bottom plate, a support is arranged on the left side of the support plate, a placing plate is installed on the leftmost side of the top of the bottom plate, a conveying belt is arranged between the placing plate and the support, and the support and the conveying belt are installed on the top of the bottom plate;

the inboard of backup pad is equipped with the erection column, be provided with the wind-up roll between the erection column, the both ends fixedly connected with hollow sleeve of wind-up roll, driving motor is installed to the rear end of backup pad.

Preferably, the hollow sleeve is sleeved outside the mounting column, and the hollow sleeve and the mounting column are fixedly connected through a bolt.

Preferably, the bottom swing joint between the support has the maintenance running roller, top between the support is equipped with spacing running roller, the both sides of spacing running roller run through in the both ends of support and with spacing axle sleeve connection, the top at support both ends is pegged graft and is had adjusting screw, adjusting screw's top fixedly connected with adjusts the handle, adjusting screw's bottom and spacing axle sleeve fixed connection.

Preferably, the diameter sizes of the retention roller and the limiting roller are the same, and the retention roller and the limiting roller are located on the same vertical plane.

Preferably, support plates are arranged at two ends of the conveying belt and are installed on the bottom plate, three groups of fixed screw blocks are fixedly connected to the tops of the support plates, limit screws are inserted into the fixed screw blocks, connecting handles are fixedly connected to the tops of the limit screws, a fixing plate is installed between the bottoms of the limit screws, and limit wheels are installed inside the fixing plate.

Preferably, an internal thread is arranged on the inner side wall of the fixed screw block, and the limiting screw rod is in threaded connection with the fixed screw block.

Compared with the prior art, the beneficial effects of the utility model are that: the paper supply device of the high-speed paperboard printing machine achieves the purpose of convenient assembly and disassembly, is time-saving and labor-saving, has a compression structure, avoids corners from being folded, has a limiting function, and ensures the use stability;

(1) By arranging the winding roller, the supporting plate, the hollow sleeve, the mounting column and the driving motor, when the winding device is used, the hollow sleeve is firstly sleeved outside the mounting column, then a mounting tool, such as a screwdriver, is used for mounting a bolt between the hollow sleeve and the mounting column, and after the mounting is finished, the tail end of the paper is stretched towards the right side and penetrates through the inside of the bracket;

(2) When the paper conveying device is used, the adjusting handles at two ends are rotated to drive the adjusting screws to vertically move at two ends of the support, the limiting roller is connected with the adjusting screws through the limiting shaft sleeves to drive the limiting roller to vertically move, and after the adjusting handles are rotated to a proper position, the adjusting handles are stopped to rotate, so that the height of the limiting roller is adjusted, the condition that paper is folded or rolled in the conveying process is avoided, and meanwhile, the use range is improved;

(3) Through being provided with the connection handle, limit screw, fixed spiral shell piece, extension board, fixed plate, conveyer belt and spacing round, during the use, adjust the height of spacing round earlier, through the swivelling joint handle, drive the fixed plate downstream through limit screw, until spacing round and paper surface contact, stop the swivelling joint handle, spacing round keeps in the level department on paper surface, has guaranteed the stable nature of paper in transportation process, and difficult emergence deviation has improved the stability of using.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the bracket of the present invention;

FIG. 3 is a schematic side view of the supporting plate of the present invention;

fig. 4 is a side view schematic diagram of the support plate of the present invention.

In the figure: 1. a base plate; 2. a retention roller; 3. a wind-up roll; 4. a support plate; 5. adjusting the screw rod; 6. adjusting the handle; 7. a support; 8. a limiting roller; 9. a limit screw; 10. a fixing plate; 11. a connecting handle; 12. a support plate; 13. fixing the screw block; 14. a conveyor belt; 15. placing a plate; 16. a limiting shaft sleeve; 17. a hollow sleeve; 18. mounting a column; 19. a drive motor; 20. a limiting wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a paper feeding device of a high-speed cardboard printing machine comprises a bottom plate 1, a supporting plate 4 is arranged at the rightmost side of the top of the bottom plate 1, a bracket 7 is arranged at the left side of the supporting plate 4, a placing plate 15 is arranged at the leftmost side of the top of the bottom plate 1, a conveying belt 14 is arranged between the placing plate 15 and the bracket 7, and the bracket 7 and the conveying belt 14 are arranged at the top of the bottom plate 1;

the inner side of the supporting plate 4 is assembled with mounting columns 18, the winding roller 3 is arranged between the mounting columns 18, two ends of the winding roller 3 are fixedly connected with hollow sleeves 17, the hollow sleeves 17 are sleeved outside the mounting columns 18, the hollow sleeves 17 and the mounting columns 18 are fixedly connected through bolts, and the rear end of the supporting plate 4 is provided with a driving motor 19;

specifically, as shown in fig. 1 and 3, the paper is wound on the winding roller 3, the winding roller 3 is firstly assembled between the support plates 4, the hollow sleeve 17 is firstly sleeved outside the mounting post 18, then the bolt is installed between the hollow sleeve 17 and the mounting post 18 by using an installation tool, for example, a screwdriver, to complete the assembly of the winding roller 3, and the driving motor 19 is started to drive the winding roller 3 to rotate, so that the paper starts to be conveyed.

Example 2: the bottom between the supports 7 is movably connected with a retention roller 2, the diameter sizes of the retention roller 2 and the limiting roller 8 are the same, the retention roller 2 and the limiting roller 8 are positioned on the same vertical plane, the limiting roller 8 is assembled at the top between the supports 7, two sides of the limiting roller 8 penetrate through two ends of the supports 7 and are connected with a limiting shaft sleeve 16, adjusting screws 5 are inserted at the tops of two ends of the supports 7, adjusting handles 6 are fixedly connected to the tops of the adjusting screws 5, and the bottoms of the adjusting screws 5 are fixedly connected with the limiting shaft sleeve 16;

specifically, as shown in fig. 1 and fig. 2, the adjusting handles 6 at the two ends are rotated first, the adjusting screw 5 is driven to vertically move at the two ends of the bracket 7, the limiting roller 8 is connected with the adjusting screw 5 through the limiting shaft sleeve 16, so that the limiting roller 8 is driven to vertically move, and after the adjusting handles 6 are rotated to a proper position, the adjusting handles 6 are stopped to rotate, so that the situation that paper is folded or rolled in the conveying process is avoided.

Example 3: support plates 12 are arranged at two ends of a conveying belt 14, the support plates 12 are arranged on a bottom plate 1, three groups of fixed screw blocks 13 are fixedly connected to the tops of the support plates 12, internal threads are arranged on the inner side walls of the fixed screw blocks 13, a threaded connection is formed between a limiting screw 9 and the fixed screw blocks 13, the limiting screw 9 is inserted into the fixed screw blocks 13, a connecting handle 11 is fixedly connected to the tops of the limiting screw 9, a fixing plate 10 is arranged between the bottoms of the limiting screw 9, and a limiting wheel 20 is arranged in the fixing plate 10;

specifically, as shown in fig. 1 and 4, the paper is prevented from shifting during the conveying process, the height of the limiting wheel 20 needs to be adjusted first, the fixing plate 10 is driven by the limiting screw 9 through the rotary connecting handle 11 to move downwards until the limiting wheel 20 contacts with the surface of the paper, the rotary connecting handle 11 is stopped, the limiting wheel 20 is kept at the level of the surface of the paper, the stability of the paper during the conveying process is ensured, and the paper is not prone to shifting.

The working principle is as follows: when the utility model is used, firstly, paper is wound on the winding roll 3, then the winding roll 3 is assembled between the supporting plates 4, the hollow sleeve 17 is sleeved outside the mounting post 18, then the bolt is installed between the hollow sleeve 17 and the mounting post 18 by using the installation tool, after the installation is finished, the tail end of the paper is stretched towards the right side to pass through the inside of the bracket 7, the height of the limit roller 8 is adjusted according to the thickness of the paper, the paper is ensured to pass through and is subjected to flatness treatment, meanwhile, the adjusting handles 6 at two ends are rotated to drive the adjusting screw 5 to vertically move at two ends of the bracket 7, the limit roller 8 is connected with the adjusting screw 5 through the limit shaft sleeve 16, thereby driving the limit roller 8 to vertically move, after rotating a proper position, stopping rotating the adjusting handle 6, completing the height adjustment of the limiting roller 8, allowing the paper to pass through the support 7 and be placed on the conveying belt 14, adjusting the height of the limiting wheel 20 first, driving the fixing plate 10 to move downwards through the limiting screw 9 through the rotating connecting handle 11 until the limiting wheel 20 is in contact with the surface of the paper, stopping rotating the connecting handle 11, keeping the limiting wheel 20 at the level of the surface of the paper, and preventing deviation from occurring, starting the driving motor 19 after adjustment, driving the winding roller 3 to rotate, conveying the paper, and simultaneously starting the conveying belt 14 to run to drive the paper to move, thereby avoiding the paper from being deviated, folded or rolled in the conveying process.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A sheet feeding device for a high-speed cardboard printing machine, comprising a base plate (1), characterized in that: the bottom plate is characterized in that a supporting plate (4) is mounted on the rightmost side of the top of the bottom plate (1), a support (7) is arranged on the left side of the supporting plate (4), a placing plate (15) is mounted on the leftmost side of the top of the bottom plate (1), a conveying belt (14) is arranged between the placing plate (15) and the support (7), and the support (7) and the conveying belt (14) are mounted on the top of the bottom plate (1);

the inboard of backup pad (4) is equipped with erection column (18), be provided with wind-up roll (3) between erection column (18), the both ends fixedly connected with hollow sleeve (17) of wind-up roll (3), driving motor (19) are installed to the rear end of backup pad (4).

2. A paper supply for a high speed paperboard printing press as recited in claim 1, wherein: the hollow sleeve (17) is sleeved outside the mounting column (18), and the hollow sleeve (17) and the mounting column (18) are fixedly connected through a bolt.

3. A paper supply for a high speed paperboard printing press as recited in claim 1, wherein: the bottom swing joint between support (7) has maintenance running roller (2), top between support (7) is equipped with spacing running roller (8), the both sides of spacing running roller (8) run through in the both ends of support (7) and are connected with spacing axle sleeve (16), the top at support (7) both ends is pegged graft and is had adjusting screw (5), the top fixedly connected with adjusting handle (6) of adjusting screw (5), the bottom and the spacing axle sleeve (16) fixed connection of adjusting screw (5).

4. A high speed paperboard press sheet supply assembly as set forth in claim 3 wherein: the diameter sizes of the retention roller (2) and the limiting roller (8) are the same, and the retention roller (2) and the limiting roller (8) are positioned on the same vertical plane.

5. A paper supply for a high speed paperboard printing press as recited in claim 1, wherein: support plates (12) are arranged at two ends of the conveying belt (14), the support plates (12) are installed on the base plate (1), three groups of fixing screw blocks (13) are fixedly connected to the tops of the support plates (12), limiting screws (9) are inserted into the fixing screw blocks (13), connecting handles (11) are fixedly connected to the tops of the limiting screws (9), fixing plates (10) are installed between the bottoms of the limiting screws (9), and limiting wheels (20) are installed inside the fixing plates (10).

6. A paper supply for a high speed paperboard printing press as recited in claim 5 wherein: the inner side wall of the fixed screw block (13) is provided with internal threads, and the limiting screw rod (9) is in threaded connection with the fixed screw block (13).

Images