CN210759751U

CN210759751U - Relief plate satellite type full-wheel-rotation intermittent circular chisel printing machine

Info

Publication number: CN210759751U
Application number: CN201921044146.0U
Authority: CN
Inventors: 李湘衡
Original assignee: Dongguan Yuantie Printing Machinery Co ltd
Current assignee: Dongguan Yuantie Printing Machinery Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-06-16
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a relief plate satellite type full-wheel-rotation intermittent round chiseling printing machine, which comprises a frame, a central large-pressure cylinder, a feeding device, an intermittent round chiseling device, a waste collecting device, a material receiving device and a plurality of printing units; the intermittent round chisel device comprises a feeding mechanism and a die cutting mechanism; the feeding mechanism comprises a traction pressing roller set and a swinging roller set; the traction compression roller set comprises a front traction compression roller set and a rear traction compression roller set; the swing roller group comprises a swing front roller and a swing rear roller; the die-cutting mechanism comprises a die-cutting bottom roller and a magnetic roller. Through setting up a plurality of printing units in central atmospheric pressure trunk, realize that a plurality of printing units are the satellite formula and arrange, be convenient for select suitable printing unit according to actual need in the printing to carry out relief printing operation, simultaneously through being provided with intermittent type formula circle and carving on gold or silver the device, can realize full-circle and two kinds of modes of intermittent type cross cutting, reduced manufacturing cost, improved production efficiency.

Description

Relief plate satellite type full-wheel-rotation intermittent circular chisel printing machine

Technical Field

The utility model belongs to the technical field of the lithography apparatus technique and specifically relates to indicate a relief block satellite formula full-rotation intermittent type circle is engraved on gold or silver printing machine.

Background

For Asian countries, the printing of non-setting adhesive labels develops rapidly in recent years, but most of the non-setting adhesive labels are workshop-type factories, the scale is small, the equipment is poor, and a plurality of flat-pressing printers are provided. Some domestic label printing factories have satellite rotary or gap rotary printers to solve the above problems.

The die cutting process can be used for manufacturing the label printed matter or other paper products into a die cutting knife plate according to a pre-designed pattern and cutting, so that the shape of the note printed matter is not limited to a straight edge and a right angle. The conventional common die cutting machine applied to a printing machine comprises a full-wheel rotary die cutting machine and an intermittent rotary die cutting machine, wherein the intermittent rotary die cutting machine has the advantages that the intermittent rotary die cutting machine can adapt to die cutting of different specifications, only a corresponding die cutting knife needs to be replaced, a roller does not need to be replaced, the cost is low, and the defect is that the production efficiency is low, so that the intermittent rotary die cutting machine is generally applied to small-batch production; the all-wheel rotary die cutting machine has the advantages of high production efficiency and higher cost because the corresponding die cutting knife and the corresponding roller need to be replaced simultaneously, so the all-wheel rotary die cutting machine is generally applied to mass production. However, in the production process of an enterprise, the enterprise often has the requirements of small-batch production and large-batch production, so that the enterprise has to purchase and use the all-wheel rotary die cutting machine and the intermittent wheel rotary die cutting machine, and the equipment cost is high.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a relief plate satellite formula full-rotation intermittent type circle is engraved on gold or silver printing machine, and it can realize two kinds of modes of full-rotation and intermittent type cross cutting, has reduced manufacturing cost, has improved production efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a relief plate satellite type full-wheel intermittent circular chisel printing machine comprises a rack, a central large-pressure cylinder, a feeding device, an intermittent circular chisel device, a waste collecting device, a material receiving device and a plurality of printing units, wherein the central large-pressure cylinder is arranged in the rack;

the central large pressure cylinder is rotatably arranged on the frame; the feeding device, the intermittent circular chiseling device, the waste collecting device and the material receiving device are all arranged on the rack;

the intermittent round chisel device comprises a feeding mechanism and a die cutting mechanism; the feeding mechanism comprises a traction pressing roller set and a swinging roller set; the traction compression roller set comprises a front traction compression roller set and a rear traction compression roller set; the swing roller group comprises a swing front roller and a swing rear roller; the die-cutting mechanism comprises a die-cutting bottom roller and a magnetic roller, wherein a magnetic die-cutting knife is attached to the magnetic roller, and the vertical distance from the starting point to the end point of the magnetic die-cutting knife is equal to or less than the perimeter of the magnetic roller; the material to be cut sequentially passes through the front traction pressing roller set, the swinging front roller, the die cutting mechanism, the swinging rear roller and the rear traction pressing roller set, and the swinging of the swinging roller set realizes the positioning of the material to be cut;

the plurality of printing units are arranged on the periphery of the central large pressure barrel at intervals and rotate along with the central large pressure barrel.

As a preferred scheme, the swing roller group further comprises a guide rail, a sliding block and a belt pulley group; the belt pulley set comprises a driving belt pulley and a driven belt pulley, and the driving belt pulley and the driven belt pulley are rotationally connected through a belt; the swing front roller and the swing rear roller are fixed on a sliding block, and the sliding block is fixed on the belt and is connected with the guide rail in a sliding manner.

Preferably, a belt pressing wheel with adjustable height is further arranged on the outer side of the belt.

As a preferred scheme, the traction compression roller group comprises a power roller and a compression roller; the power roll shaft is connected with a traction motor, the compression roller is arranged in parallel with the power roll, and the compression roller is arranged in a manner of being adjustable in vertical distance relative to the power roll.

As a preferable scheme, the pressing roller is a roller with an elastic surface.

As a preferred scheme, the die cutting bottom roller shaft is connected with a die cutting motor, the die cutting motor drives the die cutting bottom roller to rotate, and the end face of the magnetic roller is provided with an adjusting bolt for adjusting the axial position of the magnetic roller relative to the die cutting bottom roller.

As a preferred scheme, an electric eye for positioning the position of the material is further arranged on the feeding mechanism.

As a preferred scheme, a paper receiving table is arranged on the machine frame and is positioned beside the feeding device.

Preferably, the frame is further provided with a tension device and a dust removal device, the tension device is located beside the paper receiving table, and the dust removal device is located beside the tension device.

As a preferred scheme, a servo round chiseling device is arranged on the rack, the servo round chiseling device is located above the side of the material receiving device, and a conveying frame is arranged on the outer side of the output end of the servo round chiseling device.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

through setting up a plurality of printing units in central atmospheric pressure trunk, realize that a plurality of printing units are the satellite formula and arrange, be convenient for select suitable printing unit according to actual need in the printing to carry out relief printing operation, simultaneously through being provided with intermittent type formula circle and carving on gold or silver the device, can realize full-circle and two kinds of modes of intermittent type cross cutting, reduced manufacturing cost, improved production efficiency.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

fig. 2 is an enlarged perspective view of the intermittent rotary chisel device in the preferred embodiment of the present invention;

fig. 3 is an enlarged perspective view of another angle of the intermittent rotary chisel device in the preferred embodiment of the present invention;

FIG. 4 is an enlarged schematic view at position A in FIG. 1;

fig. 5 is an enlarged schematic view at the position B in fig. 1.

The attached drawings indicate the following:

10. frame 20, central heavy pressure trunk

30. Feeding device 40 and intermittent circular chisel device

41. Feeding mechanism 411 and traction compression roller set

4111. Front traction compression roller group 4112 and rear traction compression roller group

412. Swing roller group 4121, swing front roller

4122. Swinging rear roller 4123, guide rail

4124. Slide block 4125 and driving pulley

4126. Driven pulley 4127 and pulley motor

4128. Belt 4129, belt pinch roller

42. Die-cutting mechanism 421 and die-cutting bottom roller

422. Magnetic roller 423 and magnetic die-cutting tool

424. Die cutting motor 425 and adjusting bolt

43. Electric eye 44, registration roller

401. Power roller 402 and pressure roller

403. Traction motor 404 and compaction cylinder

50. Waste collecting device 60 and material collecting device

70. Printing unit 81 and electronic box

82. Display screen 83 and touch screen

84. Paper receiving table 85, tension device

86. Dust collector 87, entangle limit device

88. Corona unit 91, material

92. Servo round chisel device 93 and conveying frame

94. Upper film paper supply shaft 95 and upper film bottom paper collecting shaft

96. Shifting device 101 and post cold ironing device

102. Ink distributing device 103 and upper pressing cylinder

104. Gold oil feeding device 105 and front cold ironing device

106. A water cooling device 107 and a transfer device.

Detailed Description

Referring to fig. 1 to 5, a detailed structure of a preferred embodiment of the present invention is shown, which includes a frame 10, a central pressing barrel 20, a feeding device 30, an intermittent carving device 40, a waste collecting device 50, a material receiving device 60, and a plurality of printing units 70.

The rack 10 is provided with an electric box 81, a display screen 82 and a touch screen 83, and the touch screen 83 and the display screen 82 are connected with the electric box 81.

The central main pressing barrel 20 is rotatably disposed on the frame 10, and the central main pressing barrel 20 is driven by a driving mechanism (such as a motor, etc., not shown) connected to the electric box 81.

The feeding device 30, the intermittent circular chiseling device 40, the waste collecting device 50 and the receiving device 60 are all arranged on the rack 10; the feeding device 30 is used for discharging the printed material 91, and the feeding device 30 is connected with the electric box 81; the waste collecting device 50 is used for collecting waste generated by die cutting, the waste collecting device 50 is connected with the electric box 81, and the waste collecting device 50 is a snowball type waste collecting device; this material collecting device 60 is used for collecting the material of accomplishing printing and cross cutting, and material collecting device 60 connects electronic box 81.

The intermittent round chiseling device 40 is used for die cutting of the printed materials, and the intermittent round chiseling device 40 comprises a feeding mechanism 41 and a die cutting mechanism 42; the feeding mechanism 41 comprises a traction pressing roller group 411 and a swinging roller group 412; the traction compression roller set 411 comprises a front traction compression roller set 4111 and a rear traction compression roller set 4112, and when die cutting is performed, the traction compression roller set 411 rotates to pull materials to enable the materials to move forwards at a constant speed; the swing roller group 412 includes a swing front roller 4121 and a swing rear roller 4122, and the swing roller group 412 is reciprocally slid back and forth in the intermittent die-cutting mode; the die cutting mechanism 42 comprises a die cutting bottom roller 421 and a magnetic roller 422, wherein a magnetic die cutting knife 423 is attached to the magnetic roller 422, the vertical distance from the starting point to the end point of the magnetic die cutting knife 423 is equal to or less than the perimeter of the magnetic roller 422, namely, the magnetic die cutting knife 423 can be fully attached to the whole magnetic roller 422 or partially attached to the magnetic roller 422, when the whole magnetic roller 422 is fully attached, a full-rotation mode is adopted, and when the part of the magnetic roller 422 is fully attached, an intermittent die cutting mode is adopted; the materials to be cut sequentially pass through the front traction pressing roller group 4111, the swinging front roller 4121, the die cutting mechanism 42, the swinging rear roller 4122 and the rear traction pressing roller group 4112, the swinging of the swinging roller group 412 realizes the positioning of the materials to be cut, in an intermittent die cutting mode, the swinging roller group 412 slides forwards to drive the materials between the swinging front roller 4121 and the swinging rear roller 4122 to retreat backwards and retreat to the end point of the previous die to start the die cutting of the next die, and in the die cutting process, the swinging roller group 412 slowly retreats to the initial position, so that the reciprocating circulation is realized, and the continuous operation of intermittent die cutting is realized.

As shown in fig. 3, in this embodiment, a die cutting motor 424 is connected to the die cutting bottom roller 421, the die cutting motor 424 drives the die cutting bottom roller 421 to rotate, the die cutting bottom roller 421 rotates to drive the magnetic roller 422 to rotate, an adjusting bolt 425 is disposed on an end surface of the magnetic roller 422, the axial position of the magnetic roller 422 relative to the die cutting bottom roller 421 can be adjusted by twisting the adjusting bolt 425, and after the magnetic die cutting blade 423 is fixed on the magnetic roller 422, the position of the magnetic die cutting blade 423 is adjusted by adjusting the magnetic roller 422 through the adjusting bolt 425, so that the die cutting position is accurate.

As shown in fig. 4, the swing roller set 412 further includes a guide rail 4123, a slider 4124 and a pulley set including a driving pulley 4125 and a driven pulley 4126, the driving pulley 4125 is driven by a pulley motor 4127 to rotate, the driving pulley 4125 and the driven pulley 4126 are rotatably connected by a belt 4128, and the driving pulley 4125 drives the driven pulley 4126 to rotate. The oscillating front roller 4121 and the oscillating rear roller 4122 are fixed on the slider 4124, the slider 4124 is fixed on the belt 4128 and slidably connected to the guide rail 4123, in the intermittent die-cutting mode, the pulley motor 4127 drives the driving pulley 4125 to rotate, the driving pulley 4125 drives the belt 4128, the belt 4128 drives the driven pulley 4126 to rotate, the slider 4124 fixed on the belt 4128 moves along with the belt 4128, the slider 4124 drives the oscillating front roller 4121 and the oscillating rear roller 4122 located thereon to slide relative to the guide rail 4123, while sliding, the oscillating front roller 4121 and the oscillating rear roller 4122 also rotate from the axis, the oscillating roller group 412 slides forward, the tension of the oscillating front roller 4121 on the material decreases, the tension of the oscillating rear roller 4122 increases, the material is forced to reverse, the servo motor stops rotating when the oscillating front roller 4122 reverses to the end point of the previous die, the material stops reversing to enter the next die-cutting stroke, in the die cutting process, the oscillating roller drives the sliding block 4124 to return to the initial position, namely, the position right below the die cutting bottom roller 421 under the action of material tension, and the repeated circulation is carried out to realize intermittent die cutting. In this embodiment, the feeding mechanism 41 is further provided with an electric eye 43, the electric eye 43 can accurately position the material, the electric eye 43 is electrically connected to the electric box 81, and the electric box 81 can control the belt pulley motor 4127, so as to accurately position the material. In the all-wheel mode, the swing roller set 412 is located directly below the die cutting bottom roller 421 and does not slide back and forth. Furthermore, a positioning roller 44 is further disposed at a position close to the electric eye 43, an induction block matched with the electric eye 43 is fixed on the positioning roller 44, and the electric eye 43 realizes positioning by inducing the position of the induction block.

As shown in fig. 4, in this embodiment, a belt pressing wheel 4129 is further provided on an outer side of the belt 4128, the belt pressing wheel 4129 is adjustable in height, the belt pressing wheel 4129 is adjustably fixed to the frame 10 at a lower middle position of the belt 4128, and the belt 4128 can be pressed or loosened by adjusting the height of the belt pressing wheel 4129, so as to adjust the tension of the belt 4128, increase or decrease the friction between the belt 4128 and the pulley, and prevent the pulley from sliding relative to the belt 4128.

As shown in fig. 3 and 4, in this embodiment, the traction pinch roller set 411 includes a power roller 401 and a pinch roller 402, the power roller 401 is connected to a shaft by a traction motor 403, the traction motor 403 drives the power roller 401 to rotate, the pinch roller 402 is arranged in parallel with the power roller 401, a vertical distance of the pinch roller 402 relative to the power roller 401 is adjustable, the pinch roller 402 is connected to a pinch cylinder 404, the cylinder 404 can drive the pinch roller 402 to move up and down, in a die cutting state, the pinch roller 402 compresses a material located between the pinch roller 402 and the power roller 401, and the power roller 401 drives the pinch roller 402 to rotate together to draw the material to advance. In this embodiment, the surface of the pressing roller 402 has elasticity, and a flexible member with certain elasticity such as a rubber roller can be used, so that the material is not damaged, and the pressing effect is better.

The plurality of printing units 70 are arranged at intervals on the periphery of the central large pressure cylinder 20 and rotate along with the central large pressure cylinder 20, the plurality of printing units 70 are used for printing the material 91, the specific structure and the working principle of the printing units 70 are the prior art, the specific structure and the working principle of the printing units 70 are not described in detail, and each printing unit 70 is connected with the electronic box 81.

A paper receiving table 84 is arranged on the frame 10, and the paper receiving table 84 is positioned beside the feeding device 30; the frame 10 is further provided with a tension device 85 and a dust removal device 86, the tension device 85 is located beside the paper receiving table 84, the dust removal device 86 is located beside the tension device 85, the tension device 85 is used for controlling the tension of the material, and the dust removal device 86 is used for removing dust before printing the material; the frame 10 is further provided with an edge correcting device 87 and a corona device 88, the edge correcting device 87 is located beside the dust removing device 86, and the corona device 88 is located beside the edge correcting device 87.

The servo round chiseling device 92 is arranged on the rack 10, the servo round chiseling device 92 is located above the side of the material receiving device 60, a conveying frame 93 is arranged on the outer side of the output end of the servo round chiseling device 92, and the servo round chiseling device 92 is used for cutting the printed materials and outputting the cut pieces one by one through the conveying frame 93.

The frame 10 is further provided with an upper film feeding shaft 94, an upper film backing paper winding shaft 95, a shifting device 96, a rear cold iron device 101, an ink equalizing device 102, an upper pressing cylinder 103, a gold oil applying device 104, a front cold iron device 105, a water cooling device 106, and a transfer device 107, wherein the upper film feeding shaft 94 and the upper film backing paper winding shaft 95 are positioned above the intermittent circular chisel device 40, the shifting device 96 is positioned below the upper film backing paper winding shaft 95, and the rear cold iron device 101, the ink equalizing device 102, the upper pressing cylinder 103, the gold oil applying device 104, the front cold iron device 105, the water cooling device 106, and the transfer device 107 are positioned above the central large pressing cylinder 20.

The utility model discloses a design focus lies in: through setting up a plurality of printing units in central atmospheric pressure trunk, realize that a plurality of printing units are the satellite formula and arrange, be convenient for select suitable printing unit according to actual need in the printing to carry out relief printing operation, simultaneously through being provided with intermittent type formula circle and carving on gold or silver the device, can realize full-circle and two kinds of modes of intermittent type cross cutting, reduced manufacturing cost, improved production efficiency.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a relief plate satellite formula full-wheel intermittent type circle is engraved on gold or silver and is printed machine which characterized in that: comprises a frame, a central large-pressure barrel, a feeding device, an intermittent circular chiseling device, a waste collecting device, a material receiving device and a plurality of printing units;

2. A relief satellite full-turn intermittent rotary chipper printing press according to claim 1, characterised in that: the swing roller group also comprises a guide rail, a slide block and a belt pulley group; the belt pulley set comprises a driving belt pulley and a driven belt pulley, and the driving belt pulley and the driven belt pulley are rotationally connected through a belt; the swing front roller and the swing rear roller are fixed on a sliding block, and the sliding block is fixed on the belt and is connected with the guide rail in a sliding manner.

3. A relief satellite full-turn intermittent rotary chipper printing press according to claim 2, characterised in that: and a belt pinch roller with adjustable height is arranged on the outer side of the belt.

4. A relief satellite full-turn intermittent rotary chipper printing press according to claim 1, characterised in that: the traction compression roller group comprises a power roller and a compression roller; the power roll shaft is connected with a traction motor, the compression roller is arranged in parallel with the power roll, and the compression roller is arranged in a manner of being adjustable in vertical distance relative to the power roll.

5. The relief satellite full-turn intermittent rotary chipper printing press of claim 4, wherein: the pressing roller is a roller with elastic surface.

6. A relief satellite full-turn intermittent rotary chipper printing press according to claim 1, characterised in that: the die cutting bottom roll shaft is connected with a die cutting motor, the die cutting motor drives the die cutting bottom roll to rotate, and the end face of the magnetic roll is provided with an adjusting bolt used for adjusting the axial position of the magnetic roll relative to the die cutting bottom roll.

7. A relief satellite full-turn intermittent rotary chipper printing press according to claim 1, characterised in that: and the feeding mechanism is also provided with an electric eye for positioning the position of the material.

8. A relief satellite full-turn intermittent rotary chipper printing press according to claim 1, characterised in that: the paper receiving table is arranged on the rack and located beside the feeding device.

9. The relief satellite all-round intermittent rotary chipper printer of claim 8, characterized in that: the paper receiving table is characterized in that a tension device and a dust removal device are further arranged on the rack, the tension device is located beside the paper receiving table, and the dust removal device is located beside the tension device.

10. The relief satellite all-round intermittent rotary chipper printer of claim 8, characterized in that: be provided with servo circle on the frame and engrave on gold or silver the device, this servo circle is engrave on gold or silver the device and is located material collecting device's side top, and the output outside of servo circle is engrave on gold or silver the device is provided with the carriage.