CN217170164U

CN217170164U - Book and periodical perfecting press

Info

Publication number: CN217170164U
Application number: CN202123439711.3U
Authority: CN
Inventors: 杨生轩; 张元能; 程进明
Original assignee: Changshu High Tech Printing Co ltd
Current assignee: Changshu High Tech Printing Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-12
Anticipated expiration: 2031-12-30

Abstract

The application relates to a double-sided printing machine for books and periodicals, which relates to the technical field of printing machines and aims to solve the problem that the inclined wrinkles of paper can influence the double-sided printing quality. The automatic paper feeding device comprises a workbench, wherein a printing machine body is arranged on the upper surface of the workbench, a paper feeding port one side of the printing machine body is provided with a guide plate used for guiding paper, the guide plate is obliquely arranged, the side wall of the width direction of the guide plate runs through a conveying through groove, the conveying through groove is formed along the length direction of the guide plate, the conveying through groove is communicated with the paper feeding port of the printing machine body, and one side, away from the printing machine body, of the guide plate is provided with an adjusting component used for leveling the paper to be printed. This application has and carries out the flat and straight to the paper before printing with the paper, improves the effect of two-sided printing quality.

Description

Book and periodical perfecting press

Technical Field

The application relates to the technical field of printing machines, in particular to a book and periodical perfecting printing machine.

Background

Books are a step of human progress, books and periodicals bring much entertainment and knowledge to people, and the books and periodicals cannot be replaced by the existing electronic documents in many aspects, so that the research and development of a printing machine are an important factor for the quality of the books and periodicals.

Among the prior art, the mode of laser printing is usually adopted to the printing of books and periodicals, and laser printing efficiency is higher, is common printing tool in the office, when the printing machine need use, only need put into the printing machine with the paper, can put into use.

In view of the above-mentioned related technologies, the inventor finds that high precision is required for duplex printing, and after a paper to be printed is put into a printing machine, conditions such as offset and skew may occur in duplex printing due to the conditions such as unevenness and skew of the paper, thereby affecting the quality of subsequent printing.

SUMMERY OF THE UTILITY MODEL

In order to improve the roughness of paper, improve two-sided printing quality, this application provides a books and periodicals two-sided printing machine.

The application provides a books and periodicals perfecting press adopts following technical scheme:

the utility model provides a books and periodicals perfecting press, includes the workstation, the workstation upper surface is provided with the printing machine body, paper feed inlet one side of printing machine body is provided with and is used for carrying out the deflector with the paper, the deflector slope sets up, deflector width direction's lateral wall runs through and has seted up the transport through groove, the length direction along the deflector is seted up to the transport through groove, the transport through groove communicates with each other with the paper feed inlet of printing machine body, the deflector is provided with away from one side of printing machine body and is used for treating the printing paper and carry out smooth adjusting part.

Through adopting above-mentioned technical scheme, before putting into the printing machine body with the paper, carry out level and smooth operation to the paper through adjusting part, get into the transport through inslot of deflector after leveling to align, make the paper that gets into the printing machine body and carry out the printing have higher regularity, can aim at suitable position better when making the printing machine body print the paper, thereby improved printing quality and economic benefits.

Optionally, the adjusting part includes the carriage, levels the frame, levels roller and driven voller, the carriage erects and arranges the deflector in one side of keeping away from the printing machine body, it is connected with the conveyer belt that is used for carrying the paper to rotate on the carriage, level and erect and arrange the one end that the carriage is close to the deflector in, level the roller and rotate to be connected in and level the frame, the driven voller is located and levels the roller top, level the roller and offset with the lateral wall of driven voller, gap and the transport through groove between level roller, the driven voller communicate with each other.

Through adopting above-mentioned technical scheme, the paper is placed on the conveyer belt, moves towards leveling frame, and the clearance between paper through leveling roller and driven voller is leveled by leveling roller and driven voller, can be so that the paper is leveled, thereby when the follow-up printing of going on, the paper influences the problem of printing quality because the fold can improve, thereby improves the printing quality of the printing machine of this application, has improved economic benefits and practicality.

Optionally, two outer side walls of the leveling frame are provided with adjusting through grooves, the adjusting through grooves are formed along the height direction of the leveling frame, and moving assemblies used for adjusting the distance between the driven roller and the leveling roller are arranged in the adjusting through grooves.

Through adopting above-mentioned technical scheme, can adjust the interval between leveling roller and the driven voller through setting up the removal subassembly to can make the leveling roller can carry out straight operation to more paper simultaneously, improve the suitability and the flexibility of this application.

Optionally, the removal subassembly includes moving motor, threaded rod, threaded sleeve and links up the fishplate bar, moving motor installs in leveling the frame lateral wall, just moving motor is located the one side of adjusting logical groove and keeping away from each other, threaded rod and moving motor's output shaft, the threaded sleeve sets up the one end of keeping away from the rotation motor in the screwed pipe, the fishplate bar sets up the one end of keeping away from the threaded rod in the threaded sleeve, the driven voller rotates with the linking fishplate bar of leveling the frame both sides and is connected.

Through adopting above-mentioned technical scheme, install the moving motor and level the frame lateral wall, drive the threaded rod when the moving motor rotates and rotate, screwed pipe and threaded sleeve threaded connection carry out the lift of small distance to drive the joint board and go up and down. The linkage plate is connected with the driven roller, drives the driven roller and carries out the lift adjustment position to change the distance between leveling roller and the driven roller, improved the practicality and the suitability of the adjusting part of this application, economic benefits is more outstanding.

Optionally, the side wall of the connecting plate facing the leveling frame is provided with two relatively parallel limiting through grooves, the side wall of the leveling frame is provided with a plurality of limiting rods corresponding to the limiting through grooves, and the limiting rods are inserted into the limiting through grooves.

Through adopting above-mentioned technical scheme, set up the gag lever post and can make the motion trail to the connection board carry on spacingly to the stability of removal subassembly operation has been improved.

Optionally, one end of the limiting rod, which is far away from the bracket, is provided with a limiting block for limiting rotation of the connecting plate, and the diameter of the limiting block is larger than that of the limiting through groove.

Through adopting above-mentioned technical scheme, the setting of stopper can restrict the partial force that the linkage plate brought because of the operation of moving motor, can make the linkage plate more stable.

Optionally, one end of the guide plate facing the adjusting assembly is provided with an anti-dropping piece, and the anti-dropping piece is abutted against the side wall of the guide plate facing the leveling roller.

Through adopting above-mentioned technical scheme, set up the problem that the slip-off preventive sheet can effectively prevent to drop through the paper that passes through between leveling roller and the driven voller, improved the stability and the practicality of the printing machine job of this application.

Optionally, a plurality of limiting rods for limiting the input amount of the paper are arranged above the conveying belt, and two ends of each limiting rod are connected with two side walls of the conveying frame respectively.

Through adopting above-mentioned technical scheme, when having more paper to transport on the conveyer belt, can cause the jam between leveling roller and the driven voller, through setting up the input that the gag lever post can the effective control paper, effectively improved the problem that the paper blockked up, improved the practicality and the security of this application.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the adjusting assembly, the paper can be leveled to a certain extent before being printed, so that wrinkles on the paper are reduced, the subsequent printing of the paper by the printing machine body can be more accurate, and the practicability and the economic benefit of the printing machine are improved;

2. the moving assembly is arranged to adjust the distance between the leveling roller and the driven roller, so that the leveling roller and the driven roller can level more paper, and the practicability of the paper leveling device is improved.

Drawings

Fig. 1 is a schematic structural diagram of a book and periodical perfecting press according to an embodiment of the present application.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a work table; 2. a printer body; 3. a guide plate; 31. a conveying through groove; 4. an adjustment assembly; 41. a carriage; 411. a conveyor belt; 42. a leveling frame; 421. adjusting the through groove; 43. a leveling roller; 44. a driven roller; 5. a moving assembly; 51. a moving motor; 52. a threaded rod; 53. a threaded sleeve; 54. a connector tile; 541. a limiting through groove; 542. a limiting rod; 543. a limiting block; 6. an anti-drop sheet; 7. a restraining bar.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a book and periodical perfecting press. Referring to fig. 1, a books and periodicals perfecting press, including workstation 1, printing machine body 2 has been placed to workstation 1 upper surface, printing machine body 2 has been seted up the one end setting of paper feed port and has been used for carrying out the deflector 3 that leads to the paper, the logical groove 31 of transport has been seted up to the lateral wall of 3 width direction of deflectors, carry logical groove 31 and set up along 3 length direction of deflectors, 3 one end of deflectors are connected with the one end of printing machine body 2 seted up the paper feed port through the welding, carry logical groove 31 and communicate with each other with the paper feed port. In this embodiment, the guide plate 3 is disposed obliquely, and one end close to the printer body 2 is lower.

Referring to fig. 1, the end of the guide plate 3 away from the printing machine body 2 is connected with an anti-falling sheet 6 through welding, and the anti-falling sheet 6 is flush with the lower wall of the conveying through groove 31.

Referring to fig. 1, an end of the guide plate 3 facing away from the printer body 2 is provided with a regulating assembly 4 for straightening the sheet, and the regulating assembly 4 includes a conveying frame 41, a leveling frame 42, a leveling roller 43, and a driven roller 44.

Referring to fig. 1, a carriage 41 is welded to the upper surface of a table 1, and a conveyor belt 411 for conveying paper is rotatably connected to the carriage 41. The leveling frame 42 is disposed at one end of the conveying frame 41 near the guide plate 3. The leveling roller 43 is rotatably connected to the leveling frame 42, the driven roller 44 is positioned above the leveling roller 43, and the driven roller 44 is rotatably connected to the leveling frame 42. The anti-slip sheet 6 abuts against the side wall of the leveling roller 43 facing the guide plate 3. In this embodiment, the leveling roller 43 is driven by a motor, and a bearing for less wear is provided at the joint of the leveling roller 43 and the leveling frame 42.

Referring to fig. 1, a plurality of limiting rods 7 for controlling the input amount of the paper are arranged on the conveying frame 41, two ends of each limiting rod 7 are rotatably connected with two side walls of the conveying frame 41, and the limiting rods 7 are distributed along the length direction of the conveying frame 41. In this embodiment, a bearing for reducing wear is provided at the connection between the restricting lever 7 and the carriage 41.

Referring to fig. 1 and 2, two side walls of the leveling frame 42 are provided with an adjusting through groove 421, and the adjusting through groove 421 is formed along the height direction of the leveling frame 42. The adjusting through groove 421 is provided therein with a moving assembly 5 for adjusting the distance between the leveling roller 43 and the driven roller 44.

Referring to fig. 1 and 2, the moving assembly 5 includes a moving motor 51, a threaded rod 52, a threaded sleeve 53, and an engaging plate 54. The moving motor 51 is detachably mounted on the sidewall of the leveling frame 42 through a bolt, and the moving motor 51 is disposed at one end of the two adjusting through slots 421 away from each other. The threaded rod 52 is connected with an output shaft of the moving motor 51, the threaded sleeve 53 is sleeved on the threaded rod 52 and is in threaded fit with the threaded rod 52, and the connecting plate 54 is detachably connected to one end, far away from the threaded rod 52, of the threaded sleeve 53 through a bolt. The driven rollers 44 are rotatably connected to the side walls of the two side connector plates 54 adjacent to each other. In this embodiment, the width of the engaging plate 54 is larger than that of the adjusting through groove 421, and bearings for reducing wear are provided at the joints between the two ends of the driven roller 44 and the engaging plate 54.

Referring to fig. 1 and 2, the side wall of the connecting plate 54 is provided with two parallel limiting through slots 541, which are provided as waist-shaped holes in this embodiment. The flattening frame 42 is provided with a plurality of limiting rods 542 corresponding to the limiting through grooves 541 through welding, the limiting rods 542 are inserted into the limiting through grooves 541, and the limiting rods 542 are arranged corresponding to the limiting through grooves 541 in an adaptive mode. One end of the limiting rod 542 far away from the leveling frame 42 is detachably connected with a circular limiting block 543 through threads, the diameter of the limiting block 543 is larger than the width of the limiting through groove 541, and the limiting block 543 abuts against the connecting plate 54.

The implementation principle of the book and periodical perfecting press in the embodiment of the application is as follows: when the sheet is placed on the conveying belt 411, the conveying belt 411 conveys the sheet toward the smoothing roller 43, and when the sheet passes through the restricting lever 7, the input amount of the sheet can be controlled. The moving assembly 5 is activated according to the thickness and number of sheets, thereby adjusting the interval between the driven roller 44 and the flat roller 43.

The motor drives the leveling roller 43 to rotate, and the paper passes through the space between the leveling roller 43 and the driven roller 44, so that the paper is leveled and enters the conveying through groove 31 in the guide plate 3 through the anti-falling sheet 6 to be aligned, and finally enters the printing machine body 2 to be printed.

The utility model provides a books and periodicals perfecting press before printing to the paper, carries out the paper straight and aligns to accuracy when making the paper print is higher, the product that two-sided printing goes out is more pleasing to the eye, arranges more neatly, has improved two-sided printing's quality.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a books and periodicals perfecting press, includes workstation (1), workstation (1) upper surface is provided with printing machine body (2), its characterized in that: the utility model discloses a printing machine, including printing machine body (2), feed inlet one side of printing machine body (2) is provided with and is used for carrying out deflector (3) with the paper, deflector (3) slope sets up, deflector (3) width direction's lateral wall runs through and has seted up transport through groove (31), the length direction who follows deflector (3) is seted up in transport through groove (31), the paper inlet that transport through groove (31) and printing machine body (2) communicates with each other, one side that deflector (3) deviate from printing machine body (2) is provided with and is used for treating the printing paper and carry out leveled adjusting part (4).

2. The double-sided book and periodical printing machine according to claim 1, wherein: adjusting part (4) include carriage (41), level and smooth frame (42), leveling roller (43) and driven voller (44), carriage (41) set up in deflector (3) one side that deviates from printing machine body (2), it is connected with conveyer belt (411) that are used for carrying the paper to rotate on carriage (41), leveling frame (42) set up in the one end that carriage (41) are close to deflector (3), leveling roller (43) rotate to be connected in leveling frame (42), driven voller (44) are located leveling roller (43) top, leveling roller (43) offset with the lateral wall of driven voller (44), the gap between leveling roller (43), driven voller (44) communicates with each other with transport through groove (31).

3. The double-sided book and periodical printing machine according to claim 2, wherein: leveling frame (42) two lateral walls have seted up regulation through groove (421), regulation through groove (421) are seted up along leveling frame (42) direction of height, be provided with in regulation through groove (421) and be used for carrying out the removal subassembly (5) that adjust to the interval between driven roller (44) and leveling roller (43).

4. The double-sided book and periodical printing machine according to claim 3, wherein: remove subassembly (5) including moving motor (51), threaded rod (52), threaded sleeve (53) and linking up board (54), moving motor (51) are installed in leveling frame (42) lateral wall, just moving motor (51) are located the one side of adjusting logical groove (421) and keeping away from each other, threaded rod (52) and moving motor (51)'s output shaft, threaded sleeve (53) set up and keep away from the one end of rotating the motor in the screwed pipe, linking up board (54) set up the one end of keeping away from threaded rod (52) in threaded sleeve (53), driven voller (44) are connected with linking up board (54) rotation of leveling frame (42) both sides.

5. The double-sided book and periodical printing machine according to claim 4, wherein: the side wall of the connecting plate (54) facing the leveling frame (42) is provided with two parallel limiting through grooves (541), the side wall of the leveling frame (42) is provided with a plurality of limiting rods (542) corresponding to the limiting through grooves (541), and the limiting rods (542) are inserted into the limiting through grooves (541).

6. The double-sided book and periodical printing machine according to claim 5, wherein: one end, far away from the support, of the limiting rod (542) is provided with a limiting block (543) used for limiting rotation of the connecting plate (54), and the diameter of the limiting block (543) is larger than the limiting through groove (541).

7. The double-sided book and periodical printing machine according to claim 2, wherein: one end of the guide plate (3) facing the adjusting assembly is provided with an anti-falling sheet (6), and the anti-falling sheet (6) is abutted against the side wall of the leveling roller (43) facing the guide plate (3).

8. The double-sided book and periodical printing machine according to claim 2, wherein: a plurality of limiting rods (7) used for limiting the input amount of the paper are arranged above the conveying belt (411), and two ends of each limiting rod (7) are connected with two side walls of the conveying frame (41) respectively.