CN213103284U - Waste-rejecting and bin-dividing device of offset press - Google Patents
Waste-rejecting and bin-dividing device of offset press Download PDFInfo
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- CN213103284U CN213103284U CN202021897007.5U CN202021897007U CN213103284U CN 213103284 U CN213103284 U CN 213103284U CN 202021897007 U CN202021897007 U CN 202021897007U CN 213103284 U CN213103284 U CN 213103284U
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Abstract
The utility model relates to an offset press inspection rejects divides storehouse device, one side of main part mechanism is equipped with control system, control system and visual image detection system are connected, accept the signal of inspection rejects and carry out the operation of inspection rejects paper rejection, be equipped with conveyer belt power supply system in the main part mechanism, be equipped with waste product guiding device in the main part mechanism, adsorb transmission device and inspection rejects collection bin, be equipped with waste product guiding device between offset press inspection rejects collection bin and the absorption transmission device, the output of adsorbing transmission device is equipped with inspection rejects collection bin, inspection rejects collection bin is used for collecting inspection rejects paper and sample paper, need not artifically pick out the waste product rejection according to mark or mark in numerous whole piles of finished product, judge defective waste product by the place ahead visual image detection system, automatically discharge the waste product in the inspection rejects collection bin of separation, save a large amount of waste products and pick out the rejection operation time and take a sample safer, It is convenient.
Description
Technical Field
The utility model relates to an offset press inspection rejects and divides storehouse device.
Background
The existing on-line detection device added in the offset press basically utilizes the insertion mark, or codes are sprayed on each product, or ink is sprayed on the waste product for marking, and then the waste product is picked out from a stack of a plurality of finished products according to the insertion mark, or the code-sprayed number or the ink-sprayed mark, so that the operation time is increased, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the waste rejecting and bin dividing device of the offset press is used for sorting and rejecting the detected waste from a plurality of whole stacks of products according to label insertion, code spraying or ink jet marks after the waste is detected.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an offset press inspection rejects bin separation device, be located the rear in offset press collection storehouse, with the flat system cooperation of exhibition of blowing for rejecting the waste product that detects the judgement to the bin separation, including main part mechanism and control system, one side of main part mechanism is equipped with control system, control system and visual image detecting system are connected, accept the signal of inspection rejects and carry out the operation of inspection rejects paper rejection, be equipped with conveyer belt power supply system in the main part mechanism, be equipped with waste product guiding device in the main part mechanism, adsorb transmission device and inspection rejects collection storehouse, be equipped with waste product guiding device between offset press collection storehouse and the absorption transmission device, the output of adsorbing transmission device is equipped with inspection rejects collection storehouse, inspection rejects collection storehouse is used for collecting inspection rejects paper and sample paper.
Further, the main body mechanism comprises a fixed side support, a swing side fixing support and a horizontal swing cross frame, the fixed side support and the swing side fixing support are arranged in parallel, the fixed side support is hinged with the horizontal swing cross frame through a hinge of the horizontal swing cross frame in a movable mode, the horizontal swing cross frame is provided with a waste guide device, an adsorption transmission mechanism and a waste removing product collecting bin, and a power supply system is arranged in the horizontal swing cross frame.
Furthermore, the waste guiding device comprises a paper blocking rod and a paper guide plate, the paper blocking rod is arranged above the paper collecting bin of the offset press, paper is prevented from flying out due to inertia when entering the paper collecting bin of the offset press, the paper guide plate is fixedly arranged on the horizontal swinging cross frame, and the paper guide plate guides waste paper entering the adsorption conveying mechanism, so that the waste paper can smoothly enter the adsorption conveying mechanism.
Further, it induced drafts the belt and the arc transmission belt that induced drafts to adsorb transmission mechanism includes straight transmission, straight transmission induced drafts and set up for the interval dislocation between the belt and the arc transmission belt that induced drafts, straight transmission induced drafts the driven running roller of belt and the arc transmission belt's that induced drafts initiative running roller is same running roller, straight transmission induced drafts the input of belt and is close to offset press collection storehouse setting, arc transmission induced drafts the output of belt and is close to rejects collection storehouse setting, straight transmission induced drafts the belt and all is equipped with the support cardboard with the lower extreme of arc transmission induced drafts the belt, straight.
Further, the power supply system comprises a servo motor and a transmission device.
Further, the lower extreme that straight transmission induced draft belt and arc transmission induced draft belt all are equipped with the negative pressure system of induced drafting, and the negative pressure system of induced drafting includes air suction dish, aspiration channel and negative pressure machinery, the one end negative pressure interface and the dish contact that induced drafts of aspiration channel, its other end negative pressure interface and negative pressure mechanical connection.
Furthermore, in order to brake and detect the collection condition in the waste product rejecting collection bin, a full paper detection photoelectric switch or a proximity switch for detecting the full bin is arranged on the waste product rejecting collection bin.
Furthermore, a plurality of belt holes are formed in the belt working face of the straight transmission air suction belt and the arc transmission air suction belt, a plurality of long waist holes are formed in the air suction disc, and when the belt holes are opposite to the long waist holes, negative pressure for adsorbing waste paper is generated.
The beneficial effects of the utility model are that, solved the defect that exists among the background art, need not artifically select the waste product to reject according to marking, spouting sign indicating number or mark from numerous whole buttress finished product piles, borrow the place ahead visual image detection system to judge defective waste product, discharge the waste product in the rejects collecting bin of separation automatically, save a large amount of waste products and select out rejection operation time and sample safer, convenient.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic view of the present invention;
FIG. 4 is a schematic structural view of the straight transmission air draft belt and the arc transmission air draft belt of the present invention;
FIG. 5 is a schematic transmission diagram of the belt of the straight transmission air draft belt and the arc transmission air draft belt of the present invention;
FIG. 6 is a schematic structural view of the suction belt of the present invention;
fig. 7 is a flow chart of the control logic of the present invention.
In the figure: 1. the paper guide device comprises a paper blocking rod, 2 a paper guide plate, 3 a straight transmission air suction belt, 4 an arc transmission air suction belt, 5 rejected paper, 6 a rejected product collection bin, 8 a fixed side support, 9 a swing side fixed support, 10 a horizontal swing cross frame, 11 a paper supporting plate, 12 a horizontal swing cross frame hinge, 13 an air suction disc, 14 a negative pressure interface, 17 an air pipe, 18 a full paper detection photoelectric or proximity switch, 19 an offset press paper collection bin, 20 an air blowing and flattening system, 21 a visual image detection system, 22 a negative pressure machine, 23 a belt hole, 24 a control system and 25 a blowing nozzle device.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The waste rejecting and bin dividing device of the offset printing machine shown in fig. 1 to 7 is located behind a paper collecting bin 19 of the offset printing machine, is matched with an air blowing and flattening system 20 and is used for rejecting waste products judged by detection to the bin dividing, and comprises a main mechanism and a control system 24, wherein the control system 24 is arranged on one side of the main mechanism, the control system 24 is connected with a visual image detection system 21 and receives signals of the rejected waste products to reject paper sheets for rejecting operation, a conveying belt power supply system is arranged in the main mechanism, a waste guide device, an adsorption transmission mechanism and a waste rejecting product collecting bin 6 are arranged on the main mechanism, the waste guide device is arranged between the paper collecting bin 19 of the offset printing machine and the adsorption transmission mechanism, a waste collecting bin 6 is arranged at an output end of the adsorption transmission mechanism, and the waste rejecting product collecting bin 6 is used for collecting the rejected paper sheets and sampling.
The visual image inspection system 21 includes inspection camera image acquisition, inspection light source, and subsequent image discrimination system, and is prior art and can be purchased directly on the market as required.
As shown in fig. 7, the control system 24 includes a power switch, a PLC, a touch panel, a warning device, and the like, and the touch panel has functions of starting the air suction belt, stopping the air suction belt, setting the speed of the air suction belt to increase, starting the negative pressure machine, stopping the negative pressure machine, setting the number of samples each time, sampling, counting the samples, counting the waste products, warning the paper is full, warning the abnormality, and resetting the waste products; and the paper blocking rods 1 are controlled in parallel, so as to achieve the functions of offset press production speed detection, waste rejecting transmission speed automatic control, waste rejecting product collection bin storage detection, full material warning and the like.
The main body mechanism shown in fig. 1 comprises a fixed side support 8, a swing side fixed support 9 and a horizontal swing cross frame 10, wherein the fixed side support 8 and the swing side fixed support 9 are arranged in parallel, the fixed side support 8 is movably hinged with the horizontal swing cross frame 10 through a horizontal swing cross frame hinge 12, the horizontal swing cross frame 10 is provided with a waste guiding device, an adsorption transmission mechanism and a waste product collection bin 6, the horizontal swing cross frame 10 is internally provided with a power supply system, and the power supply system comprises a servo motor and a transmission device; the main body mechanism adopts a horizontal swing type fixing mode, a two-side support fixing mode or a two-side support front-back moving type;
the waste guide device shown in fig. 2-3 comprises a paper blocking rod 1 and a paper guide plate 2, wherein the paper blocking rod 1 is arranged above a paper collecting bin 19 of the offset press, and the paper guide plate 2 is fixedly arranged on a horizontal swing cross frame 10.
As shown in figures 3-6, the adsorption transmission mechanism is an automatic speed regulation mode or a constant speed mode, and comprises a straight transmission air suction belt 3 and an arc transmission air suction belt 4, the straight transmission air suction belt 3 and the arc transmission air suction belt 4 are arranged at intervals in a staggered manner, a driven roller of the straight transmission air suction belt 3 and a driving roller of the arc transmission air suction belt 4 are the same roller, namely the straight transmission air suction belt 3 and the arc transmission air suction belt 4 share one roller, can ensure like this that transmission speed between them is unanimous, straight transmission induced draft belt 3's input is close to offset press collection storehouse 19 setting, and arc transmission induced draft belt 4's output is close to inspection rejects collection storehouse 6 setting, and straight transmission induced draft belt 3 all is equipped with support board 11 with the lower extreme of arc transmission induced draft belt 4, and straight transmission induced draft belt 3's input is located the below of leading cardboard 2.
The transmission line speed of the air suction belt 15 of the straight transmission air suction belt 3 and the arc transmission air suction belt 4 is not less than the linear speed of the offset press conveying device, the linear speed of the offset press conveying device is obtained by transmitting a signal of an encoder arranged on a rotary shaft of an impression roller or a delivery sprocket to a PLC (programmable logic controller), the PLC controls the linear speed of the air suction belt 15 through a servo motor in a power supply system, the straight transmission air suction belt 3 and the arc transmission air suction belt 4 are linked, as shown in figure 5, the linear speed has the same linear speed, and the linear speed needing to be increased can be input by a transmission air suction belt speed increasing setting on a touch screen in a control system 24;
As shown in fig. 3, the waste product rejecting container 6 is provided with a full paper detecting photoelectric or proximity switch 18 for detecting full container, and the waste product rejecting container 6 is installed in a manner of swinging back and forth or in a manner of adjusting the height of the bottom.
The method comprises the following operation steps:
1. normal production operation
1.1 production Start operation
Step 1: rotating the horizontal swing cross frame 10 fixed at the original point position to a swing side fixing bracket 9 for fixing;
step 2: the angle of the waste product rejecting collection bin 6 and the height of the bottom supporting plate are respectively adjusted according to the softness and the length of the product;
and step 3: starting a power switch;
and 4, step 4: setting the number of samples;
and 5: the reject counter and the sampling counter return to zero;
step 6: pressing down a 'start' key of the air suction belt on the touch screen to start the operation of the air suction belt;
and 7: pressing a negative pressure machine 'start' key on the touch screen to start the operation of the negative pressure machine;
and 8: when the visual image detection system 21 detects that the printed matter is normal, the paper blocking rod 1 vertically blocks the paper, and the normal printed matter falls into the paper collecting bin 19 of the offset press; and finishing the operation of starting production operation.
When the visual image detection system 21 detects that the defective printed products need to be rejected, a signal is transmitted to a PLC in the control system 24, the PLC controls the paper blocking rod 1 to rotate backwards without blocking paper (the visual image detection system can also directly control the paper blocking rod 1 to rotate backwards without blocking paper), and because the speed of a main line conveying device (in front of the paper collecting bin 19 of the offset press) is high and the blowing nozzle device 25 arranged at the paper collecting bin 19 of the offset press is under the combined action of the main line conveying device and the blowing nozzle device 25 arranged at the paper collecting bin 19 of the offset press, the rejected product paper flies out by inertia after the paper blocking rod 1 is opened, and the rejected product paper or the sampled product is returned to the upright state to continue blocking paper after passing through;
and step 9: the flying waste paper is guided by the paper guide plate 2 (no action per se) and attached to the straight transmission air suction belt 3;
step 10: the negative pressure sucks waste products through a long waist hole on the disc surface of the air suction disc 13 and a belt hole 23 of an air suction belt of the straight transmission air suction belt 3, at the moment, a paper supporting plate 11 (no action of the paper supporting plate) supports the part which is not adsorbed by the straight transmission air suction belt 3, so that paper is kept as horizontal as possible to avoid being clamped in the transmission process, and the paper with waste products rejected is sent backwards to the arc transmission air suction belt 4 by the continuous rotation of the straight transmission air suction belt 3;
step 11: the arc-shaped air suction belt in the arc-shaped transmission air suction belt 4 conveys the waste product paper downwards, at the moment, the paper supporting plate 11 (which does not act) supports the part of the product which is not absorbed by the arc-shaped transmission air suction belt 4, so that the paper is kept as horizontal as possible, the paper is prevented from being clamped in the transmission process, and when the waste product paper is separated from the air suction area, the paper enters the waste product collection bin 6 to be stacked.
Step 12: the waste product collecting bin 6 collects waste product stacks, the full paper detection photoelectric or proximity switch 18 detects full materials, when the waste product paper collecting bin 6 stacks waste product paper to be full, a warning is given to inform personnel to take away the waste product paper, if the waste product paper is full, the warning state is kept without waste product removal, and the state is released until the personnel takes away the waste product.
1.2 end of production work
Step 1: pressing a 'stop' key of the negative pressure machine on the touch screen to stop the operation of the negative pressure machine;
step 2: pressing down a 'stop' key of a negative pressure machine on the touch screen to stop the operation of the air suction belt;
and step 3: turning off a power switch;
and 4, step 4: the horizontal swing cross frame 10 fixed at the swing side fixing bracket 9 is released and is rotated back to the original position for fixing.
And finishing the operation after the production.
2. Sampling operation
If the sampling key is pressed down on the touch screen when the sampling is needed in the production operation, the device automatically leads the sample out of the waste rejecting channel (namely the adsorption transmission mechanism) to the waste rejecting product collecting bin 6 according to the set sampling number each time, and an operator takes out the sample from the side surface of the waste rejecting product collecting bin 6.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (8)
1. The utility model provides an offset press inspection rejects divides storehouse device, is located the rear that offset press collected paper storehouse (19), and the cooperation of exhibition system (20) is flattened to blowing for reject the waste product that detects the judgement to dividing the storehouse, including main part mechanism and control system (24), one side of main part mechanism is equipped with control system (24), and control system (24) are connected with visual image detecting system (21), accept the signal of rejecting the waste product and carry out the operation of rejecting the waste product paper and rejecting, its characterized in that: the main body mechanism is internally provided with a conveying belt power supply system, the main body mechanism is provided with a waste guide device, an adsorption transmission mechanism and a waste product rejecting collection bin (6), the waste guide device is arranged between the paper collecting bin (19) of the offset press and the adsorption transmission mechanism, the output end of the adsorption transmission mechanism is provided with a waste product rejecting collection bin (6), and the waste product rejecting collection bin (6) is used for collecting waste product rejecting paper and sampling paper.
2. The waste rejecting and binning device of an offset printing press as claimed in claim 1, wherein: the main body mechanism comprises a fixed side support (8), a swing side fixing support (9) and a horizontal swing transverse frame (10), the fixed side support (8) and the swing side fixing support (9) are arranged in parallel, the fixed side support (8) is hinged to the horizontal swing transverse frame (10) through a horizontal swing transverse frame hinge (12) in a movable mode, a waste guide device, an adsorption transmission mechanism and a waste removing product collecting bin (6) are arranged on the horizontal swing transverse frame (10), and a power supply system is arranged in the horizontal swing transverse frame (10).
3. The waste rejecting and binning device of an offset printing press as claimed in claim 1, wherein: the waste guiding device comprises a paper blocking rod (1) and a paper guide plate (2), wherein the paper blocking rod (1) is arranged above a paper collecting bin (19) of the offset press, and the paper guide plate (2) is fixedly arranged on a horizontal swinging cross frame (10).
4. The waste rejecting and binning device of an offset printing press as claimed in claim 1, wherein: adsorb transmission device including straight transmission belt (3) and the arc transmission belt (4) that induced drafts, straight transmission induced draft belt (3) and arc transmission induced draft between belt (4) for the interval dislocation set, the driven running roller of straight transmission belt (3) that induced drafts is same running roller with the initiative running roller of arc transmission belt (4) that induced drafts, the input of straight transmission belt (3) that induced drafts is close to offset press and receives paper storehouse (19) setting, the output of arc transmission belt (4) that induced drafts is close to inspection rejects collection storehouse (6) setting, straight transmission belt (3) that induced drafts all is equipped with support board (11) with the lower extreme of arc transmission belt (4), the input of straight transmission belt (3) that induced drafts is located the below of guide board (2).
5. The waste rejecting and binning device of an offset printing press as claimed in claim 1, wherein: the power supply system comprises a servo motor and a transmission device.
6. The waste rejecting and binning device of an offset printing press as claimed in claim 4, wherein: straight transmission belt (3) and the arc transmission belt (4) that induced drafts the lower extreme all be equipped with the negative pressure air suction system, the negative pressure air suction system includes air suction dish (13), aspiration channel (17) and negative pressure machinery (22), one end negative pressure interface (14) and the contact of air suction dish (13) of aspiration channel (17), its other end negative pressure interface (14) are connected with negative pressure machinery (22).
7. The waste rejecting and binning device of an offset printing press as claimed in claim 1, wherein: the waste product rejecting collection bin (6) is provided with a full paper detection photoelectric or proximity switch (18) for detecting full bin.
8. The waste rejecting and binning device of an offset printing press as claimed in claim 6, wherein: the straight transmission air suction belt (3) and the arc transmission air suction belt (4) are provided with a plurality of belt holes (23) on the belt working surface, and the air suction disc (13) is provided with a plurality of long waist holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021897007.5U CN213103284U (en) | 2020-09-02 | 2020-09-02 | Waste-rejecting and bin-dividing device of offset press |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021897007.5U CN213103284U (en) | 2020-09-02 | 2020-09-02 | Waste-rejecting and bin-dividing device of offset press |
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| CN213103284U true CN213103284U (en) | 2021-05-04 |
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| CN202021897007.5U Active CN213103284U (en) | 2020-09-02 | 2020-09-02 | Waste-rejecting and bin-dividing device of offset press |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083744A (en) * | 2021-06-10 | 2021-07-09 | 征图新视(江苏)科技股份有限公司 | Waste-rejecting and bin-dividing mechanism of offset press and control method thereof |
| CN113560221A (en) * | 2021-08-03 | 2021-10-29 | 浙江康得新机械制造有限公司 | Wide-breadth full-automatic quality inspection machine and automatic detection method |
-
2020
- 2020-09-02 CN CN202021897007.5U patent/CN213103284U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083744A (en) * | 2021-06-10 | 2021-07-09 | 征图新视(江苏)科技股份有限公司 | Waste-rejecting and bin-dividing mechanism of offset press and control method thereof |
| CN113560221A (en) * | 2021-08-03 | 2021-10-29 | 浙江康得新机械制造有限公司 | Wide-breadth full-automatic quality inspection machine and automatic detection method |
| CN113560221B (en) * | 2021-08-03 | 2024-05-24 | 浙江康得新机械制造有限公司 | Wide-breadth full-automatic quality inspection machine and automatic detection method |
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