CN214774751U

CN214774751U - Double-sided double-color printing machine with cutting function

Info

Publication number: CN214774751U
Application number: CN202120157537.4U
Authority: CN
Inventors: 陆文斌; 姚利忠
Original assignee: Changshu Huashun Printing Co ltd
Current assignee: Changshu Huashun Printing Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-11-19
Anticipated expiration: 2031-01-20

Abstract

The application relates to a double-sided double-color printing machine with a cutting function, which belongs to the field of printing equipment and comprises a machine body, wherein a discharge hole is formed in one side of the machine body, support plates are respectively arranged on the side wall, close to the discharge hole, of the machine body and positioned on two sides of the discharge hole, a cutting mechanism is arranged between the two support plates, and the cutting mechanism comprises a first pressing wheel, a second pressing wheel and a cutting knife; two ends of the first pinch roller and the second pinch roller are respectively connected between the two support plates in a rotating mode, the first pinch roller and the second pinch roller are vertically arranged, and a channel for printing paper to pass through is reserved between the first pinch roller and the second pinch roller; the cutting knife is arranged on one side of the first pinch roller; the supporting plate is provided with a motor, and the motor is connected with the first pinch roller. The motor drives the first pinch roller to rotate. First pinch roller and the cooperation of second pinch roller promote the seal paper and keep away from the organism, and the cutting knife cuts the seal paper this moment. The application has the effect of improving efficiency.

Description

Double-sided double-color printing machine with cutting function

Technical Field

The application relates to the field of printing equipment, in particular to a double-sided double-color printing machine with a cutting function.

Background

Printers, which are machines that print text and images, are currently indispensable devices in the printing field. For such jobs as books and periodicals that require a large amount of printing, a double-sided two-color printing press is commonly used. The double-color double-sided printing machine can print the two sides of the printing paper respectively, and then cut and bound into a book after printing. The printing machine has high printing speed and good printing quality.

In the correlation technique, double-colored perfecting press includes the organism, is provided with a plurality of printing rollers in the organism, and the pan feeding mouth has been seted up to one side of organism, and the discharge gate has been seted up to one side that the pan feeding mouth was kept away from to the organism. And (4) putting the printing paper into the feeding port, and outputting the printing paper from the discharging port after the printing paper is printed by the printing roller.

In view of the above-mentioned related art, the inventor believes that there is a defect that cutting is required after printing of a part of printing paper is completed, resulting in inefficiency.

SUMMERY OF THE UTILITY MODEL

To improve efficiency, the present application provides a duplex two-color printer with a cropping function.

The application provides a two-sided double-colored printing machine with cut out function adopts following technical scheme:

a double-sided double-color printing machine with a cutting function comprises a machine body, wherein a discharge port is formed in one side of the machine body, support plates are respectively arranged on the side wall of the machine body close to the discharge port and on two sides of the discharge port, a cutting mechanism is arranged between the two support plates, and the cutting mechanism comprises a first pinch roller, a second pinch roller and a cutting knife; two ends of the first pinch roller and the second pinch roller are respectively connected between the two support plates in a rotating mode, the first pinch roller and the second pinch roller are vertically arranged, and a channel for printing paper to pass through is reserved between the first pinch roller and the second pinch roller; the cutting knife is arranged on one side of the first pinch roller; the supporting plate is provided with a motor, and the motor is connected with the first pressing wheel.

Through adopting above-mentioned technical scheme, the seal paper is exported from the discharge gate after being printed, and the seal paper is arranged in the passageway between first pinch roller and the second pinch roller. The motor is started through an external power supply, and the motor drives the first pinch roller to rotate. First pinch roller and the cooperation of second pinch roller promote the seal paper and keep away from the organism, and the cutting knife cuts the seal paper this moment. First pinch roller promotes the cut paper with the second pinch roller, and the cutting knife cuts, reduces the possibility of tailorring the paper alone, raises the efficiency.

Optionally, the cutting mechanism further includes a first gear and a second gear which are engaged with each other, and the first gear and the second gear are respectively arranged coaxially with the first pinch roller and the second pinch roller.

By adopting the technical scheme, the motor drives the first pinch roller to rotate, and the first gear synchronously rotates; the first gear is meshed with the second gear, the second gear drives the second pinch roller to synchronously rotate, and the rotating directions of the first pinch roller and the second pinch roller are opposite; the first pinch roller and the second pinch roller push the printing paper to move simultaneously, and the stability of printing paper output is improved.

Optionally, the cutting mechanism further comprises a third pinch roller and a fourth pinch roller; the third pinch roller and the fourth pinch roller are rotatably connected to one side of the cutting knife, which is far away from the first pinch roller; and the third pinch roller and the fourth pinch roller are respectively and coaxially arranged with the first pinch roller and the second pinch roller.

Through adopting above-mentioned technical scheme, third pinch roller and fourth pinch roller promote the seal paper simultaneously, and third pinch roller and fourth pinch roller push down the seal paper, and first pinch roller and second pinch roller are pushed down the seal paper and are made the seal paper straighten, and the seal paper can not fold the cutting effect when improving the cutting of cutting knife.

Optionally, a spline shaft and a slide bar are arranged between the two support plates, and the first pressing wheel, the third pressing wheel and the first gear are respectively coaxial with the shaft sleeve and matched with the spline shaft to slide along the axial direction of the spline shaft; the second pinch roller and the fourth pinch roller are respectively sleeved and slidably connected to the slide rod.

By adopting the technical scheme, the cutting mechanism slides on the spline shaft and the slide bar to push the cutting mechanism to adjust the cutting size of the cut paper.

Optionally, the cutting mechanisms are symmetrically arranged on the spline shaft.

Through adopting above-mentioned technical scheme, cutting mechanism is provided with two sets ofly, can cut the both sides of seal paper simultaneously, improves the efficiency of cutting.

Optionally, the support plates are provided with a transmission assembly, the transmission assembly comprises a bidirectional screw rod, the bidirectional screw rod is arranged between the two support plates, two ends of the bidirectional screw rod are respectively rotatably connected with the two support plates, and two thread sections of the bidirectional screw rod are respectively in threaded connection with the two cutting knives.

Through adopting above-mentioned technical scheme, rotate two-way lead screw, two-way lead screw drives two cutting mechanism and is close to or keeps away from each other, adjusts the size that cuts the seal paper.

Optionally, a guide plate is arranged on the support plate on one side of the cutting mechanism far away from the machine body, the upper surface of the guide plate is arranged in an inclined plane, and the inclined plane inclines towards one side far away from the machine body from top to bottom.

By adopting the technical scheme, the cut printing paper is guided by the guide plate to slide, so that the printing paper is convenient to collect.

Optionally, a collecting box is arranged on one side of the support plate, which is far away from the machine body, and the collecting box is positioned below one side of the guide plate, which is far away from the machine body.

Through adopting above-mentioned technical scheme, in the printing paper landing to the collecting box from the baffle, automatic collection raises the efficiency.

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

1. a support plate is arranged on the machine body, and a cutting mechanism is arranged on the support plate; first pinch roller and the cooperation of second pinch roller promote the seal paper and keep away from the organism, and the cutting knife cuts the seal paper this moment. The first pinch roller and the second pinch roller push the cut paper, and the cutting knife cuts the cut paper, so that the possibility of cutting the paper independently is reduced, and the efficiency is improved;

2. the cutting mechanism further comprises a first gear and a second gear which are meshed with each other, and the first gear synchronously rotates while the motor drives the first pinch roller to rotate; the first gear is meshed with the second gear, the second gear drives the second pinch roller to synchronously rotate, and the rotating directions of the first pinch roller and the second pinch roller are opposite; the first pinch roller and the second pinch roller push the printing paper to move simultaneously, so that the stability of printing paper output is improved;

3. the cutting mechanisms are symmetrically arranged on the spline shaft; the cutting mechanism is provided with two sets of, can cut the both sides of seal paper simultaneously, improves the efficiency of cutting.

Drawings

Fig. 1 is a schematic overall structure diagram of a duplex two-color printing machine with a cutting function according to an embodiment of the present application;

fig. 2 is a schematic structural view of the cutting mechanism shown in fig. 1.

Description of reference numerals: 1. a body; 2. a discharge port; 3. a support plate; 4. a cutting mechanism; 41. a first pinch roller; 42. a second pinch roller; 43. a bearing; 44. a cutting knife; 45. a first gear; 46. a second gear; 47. a third pinch roller; 48. a fourth pinch roller; 5. a spline shaft; 6. a machine base; 7. a motor; 8. a slide bar; 9. a transmission assembly; 91. a bidirectional screw rod; 92. a handle; 10. a guide plate; 101. an inclined surface; 11. and a collection box.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses two-sided double-colored printing machine with function of tailorring, refer to fig. 1 and fig. 2, including organism 1, seted up discharge gate 2 on 1 vertical one of them lateral wall of organism, organism 1 is close to on the lateral wall of discharge gate 2 and is located the both sides of 2 horizontal directions of discharge gate and has welded extension board 3 respectively, and two extension boards 3 are vertical setting. A cutting mechanism 4 is arranged between the two support plates 3. The printing paper is cut by the cutting mechanism 4 after being output from the discharging port 2.

A spline shaft 5 and a slide bar 8 are horizontally arranged between the two support plates 3, and the spline shaft 5 is positioned above the slide bar 8. The two ends of the spline shaft 5 are respectively and rotatably connected with the two support plates 3, and the two ends of the slide bar 8 are welded with the two support plates 3. Two groups of spline shafts 5 of the cutting mechanism 4 are symmetrically arranged. The cutting mechanism 4 includes a first pressing wheel 41, the first pressing wheel 41 is coaxially sleeved and slides on the spline shaft 5, and the first pressing wheel 41 is matched with the spline shaft 5. The outer side wall of one support plate 3, which is far away from the other support plate 3, is welded with a machine base 6, the upper surface of the machine base 6 is welded with a motor 7, and the output shaft of the motor 7 is coaxially welded with the spline shaft 5. The motor 7 is started through an external power supply, and an output shaft of the motor 7 drives the spline shaft 5 and the first pinch roller 41 to synchronously rotate.

The cutting mechanism 4 further comprises a second pinch roller 42, and the second pinch roller 42 is sleeved on and slidably connected to the slide bar 8. A passage through which the printing paper passes is provided between the second pinch roller 42 and the first pinch roller 41.

The spline shaft 5 and the slide bar 8 are respectively coaxially sleeved and slidably connected with bearings 43, the two bearings 43 are respectively positioned on one side of the first pinch roller 41 and one side of the second pinch roller 42 close to the other cutting mechanism 4, and inner rings of the two bearings 43 are respectively welded with the first pinch roller 41 and the second pinch roller 42. Cutting mechanism 4 still includes cutting knife 44, and on cutting knife 44 was vertical setting and the cover established two bearings 43, cutting knife 44 and the outer lane welding of two bearings 43, cutting knife 44's cutting edge direction was towards organism 1. When the first pinch roller 41 rotates, the bearing 43 ensures the stability of the cutting knife 44.

The cutting mechanism 4 further comprises a first gear 45 and a second gear 46, and the first gear 45 and the second gear 46 are straight gears with the same shape. The first gear 45 is sleeved on the spline shaft 5 and welded with one end of the first pressing wheel 41 far away from the first gear 45. The second gear 46 is sleeved on the sliding rod 8 and welded with one end of the second pressing wheel 42 away from the second gear 46. The first gear 45 is disposed in mesh with the second gear 46. When the motor 7 rotates, the first gear 45 and the first pinch roller 41 rotate, the second gear 46 and the second pinch roller 42 are driven to rotate in opposite directions by the meshing of the first gear 45 and the second gear 46, and the cutting knife 44 is kept stable by the arrangement of the bearing 43.

The cutting mechanism 4 further comprises a third pinch roller 47 and a fourth pinch roller 48. The third pinch roller 47 is coaxially sleeved on and slides on the spline shaft 5, and the third pinch roller 47 is arranged on one side of the cutting knife 44 away from the first pinch roller 41. And the third pinch roller 47 is welded with the inner ring of the bearing 43 on the spline shaft 5. The fourth pinch roller 48 is coaxially sleeved on and slides on the slide bar 8, and the fourth pinch roller 48 is disposed on a side of the cutting knife 44 away from the second pinch roller 42. The fourth pinch roller 48 is welded to the inner race of the bearing 43 on the slide bar 8. When the first pinch roller 41 and the second pinch roller 42 rotate, the inner rings of the two bearings 43 drive the third pinch roller 47 and the fourth pinch roller 48 to rotate, respectively.

Still be provided with transmission assembly 9 between two extension boards 3, transmission assembly 9 includes two-way lead screw 91, and two-way lead screw 91 is parallel with slide bar 8 and both ends rotate with two extension boards 3 respectively and are connected. The two thread sections of the bidirectional screw 91 are respectively threaded and connected to the two cutting blades 44. A handle 92 is coaxially welded at one end of the bidirectional screw rod 91 close to the motor 7. The handle 92 is rotated, the handle 92 drives the bidirectional screw rod 91 to rotate, and the two thread sections of the bidirectional screw rod 91 respectively drive the two cutting knives 44 to approach or separate from each other.

The diameters of the first pinch roller 41, the second pinch roller 42, the third pinch roller 47 and the fourth pinch roller 48 are the same. The upper part of the peripheral wall of the second pinch roller 42 is tangent with the bottom surface of the discharge hole 2 of the machine body 1.

The support plate 3 is further provided with a guide plate 10, the upper surface of the guide plate 10 is provided with an inclined surface 101, and the inclined surface 101 inclines to one side far away from the machine body 1 from top to bottom. The guide plate 10 is arranged above the machine body 1 and below the discharge hole 2. A collecting box 11 is placed on the ground at one side of the support plate 3, which is far away from the machine body 1, and the upper surface of the collecting box 11 is arranged in an opening. The collecting box 11 is located below the side of the guide plate 10 remote from the machine body 1. The cut printing paper is guided by the guide plate 10 and slides into the collecting box 11.

The implementation principle of the double-sided double-color printing machine with the cutting function is as follows: the handle 92 is rotated, the handle 92 drives the bidirectional screw rod 91 to rotate, and the two thread sections of the bidirectional screw rod 91 respectively drive the two cutting knives 44 to move to proper positions. The motor 7 is started through an external power supply, and the motor 7 drives the first pinch roller 41 and the first gear 45 to rotate. The first gear 45 is meshed with the second gear 46 to drive the second gear 46 and the second pinch roller 42 to rotate. The first pinch roller 41 and the second pinch roller 42 respectively drive the third pinch roller 47 and the fourth pinch roller 48 to rotate through the inner ring of the bearing 43. After being printed, the printing paper is output from the discharge port 2 of the machine body 1, the printing paper is driven by the first pinch roller 41, the second pinch roller 42, the third pinch roller 47 and the fourth pinch roller 48 to move in a direction away from the machine body 1, and the printing paper is cut and cut by the cutting knife 44. The cut printing paper is positioned on the guide plate 10 and slides down the inclined surface 101 of the guide plate 10 into the collection box 11.

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 two-sided double-color printing machine with tailor function, includes organism (1), and discharge gate (2), its characterized in that have been seted up to one side of organism (1): the machine body (1) is close to the side wall of the discharge hole (2) and is provided with support plates (3) at two sides of the discharge hole (2), a cutting mechanism (4) is arranged between the two support plates (3), and the cutting mechanism (4) comprises a first pressing wheel (41), a second pressing wheel (42) and a cutting knife (44); two ends of the first pressing wheel (41) and the second pressing wheel (42) are respectively connected between the two support plates (3) in a rotating mode, the first pressing wheel (41) and the second pressing wheel (42) are vertically arranged, and a channel for printing paper to pass through is reserved between the first pressing wheel (41) and the second pressing wheel (42); the cutting knife (44) is arranged on one side of the first pinch roller (41); the supporting plate (3) is provided with a motor (7), and the motor (7) is connected with the first pressing wheel (41).

2. The double-sided two-color printer with a cutting function according to claim 1, wherein: the cutting mechanism (4) further comprises a first gear (45) and a second gear (46) which are meshed with each other, and the first gear (45) and the second gear (46) are respectively arranged coaxially with the first pressing wheel (41) and the second pressing wheel (42).

3. The double-sided two-color printer with a cutting function according to claim 2, wherein: the cutting mechanism (4) further comprises a third pinch roller (47) and a fourth pinch roller (48); the third pinch roller (47) and the fourth pinch roller (48) are rotatably connected to one side, away from the first pinch roller (41), of the cutting knife (44); the third pinch roller (47) and the fourth pinch roller (48) are coaxially arranged with the first pinch roller (41) and the second pinch roller (42) respectively.

4. A double-sided two-color printer with a cutting function according to claim 3, wherein: a spline shaft (5) and a slide bar (8) are arranged between the two support plates (3), and the first pressing wheel (41), the third pressing wheel (47) and the first gear (45) are respectively coaxial with the shaft sleeve and matched with the spline shaft (5) to slide along the axial direction of the spline shaft (5); the second pinch roller (42) and the fourth pinch roller (48) are respectively sleeved and slidably connected to the slide rod (8).

5. The double-sided two-color printer with a cutting function according to claim 4, wherein: the cutting mechanisms (4) are symmetrically arranged on the spline shaft (5).

6. The double-sided two-color printer with a cutting function according to claim 5, wherein: the supporting plates (3) are provided with transmission assemblies (9), each transmission assembly (9) comprises a bidirectional screw rod (91), each bidirectional screw rod (91) is arranged between the two supporting plates (3), two ends of each bidirectional screw rod are respectively rotatably connected with the two supporting plates (3), and two thread sections of each bidirectional screw rod (91) are respectively in threaded connection with the two cutting knives (44).

7. The double-sided two-color printer with a cutting function according to claim 6, wherein: a guide plate (10) is arranged on one side, away from the machine body (1), of the cutting mechanism (4) on the support plate (3), the upper surface of the guide plate (10) is an inclined surface (101), and the inclined surface (101) inclines to one side, away from the machine body (1), from top to bottom.

8. The double-sided two-color printer with a cutting function according to claim 7, wherein: one side of the support plate (3) far away from the machine body (1) is provided with a collecting box (11), and the collecting box (11) is positioned below one side of the guide plate (10) far away from the machine body (1).