CN220361561U - Waste removing device of printing machine - Google Patents
Waste removing device of printing machine Download PDFInfo
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- CN220361561U CN220361561U CN202321820076.XU CN202321820076U CN220361561U CN 220361561 U CN220361561 U CN 220361561U CN 202321820076 U CN202321820076 U CN 202321820076U CN 220361561 U CN220361561 U CN 220361561U
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- collecting box
- waste
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- conveying
- reject
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- 239000002699 waste material Substances 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The utility model discloses a waste rejecting device of a printing machine, which comprises a machine body, wherein a first conveying platform and a second conveying platform for conveying printed matters are arranged in the machine body, the printed matters are conveyed in the direction from the first conveying platform to the second conveying platform, the tail end of the first conveying platform and the beginning end of the second conveying platform are arranged at intervals to form a waste rejecting opening, a detecting mechanism for detecting waste is arranged above the first conveying platform, a waste rejecting mechanism for rejecting waste is arranged at the waste rejecting opening, a collecting box is arranged below the waste rejecting opening, and the waste detected by the detecting mechanism in the conveying process is rejected into the collecting box by the waste rejecting mechanism. The utility model eliminates waste materials in the process of conveying printed matters, effectively improves the production efficiency and saves the manpower.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a waste rejecting device of a printing machine.
Background
The products printed by the current printing machine are all concentrated after being conveyed, are conveyed to a monitoring area for screening, and can be packaged and delivered after being subjected to subsequent treatment after unqualified products are removed, so that waste products cannot be removed and recycled in time easily, the production efficiency is greatly reduced, the labor input is increased, the working strength is improved, the actual use is not facilitated, therefore, a waste product removing mechanism is needed, the online removal can be carried out in the conveying process by means of the existing production line, the fact that the residual products completely meet production standards is ensured, and the products can directly enter a subsequent treatment process after being conveyed until being packaged and delivered, so that the production efficiency is improved.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: the printing machine waste removing device can effectively remove waste in the conveying process, reduces labor cost and improves production efficiency.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a printing machine rejects device, which comprises a machine body, be equipped with first conveying platform and the second conveying platform that is used for conveying the printed matter in the organism, first conveying platform includes first motor, first driving roller subassembly and first conveyer belt, the second conveying platform includes second motor, second driving roller subassembly and second conveyer belt, the printed matter by first conveying platform extremely the conveying of second conveying platform direction, the end of first conveying platform with the open end interval of second conveying platform sets up in order to form rejects mouthful, the height of second conveying platform is not higher than the height of first conveying platform, first conveying platform top is provided with the detection mechanism that is used for detecting the waste product, rejects mouthful department is provided with the waste product rejection mechanism that is used for rejecting the waste product, reject the waste product that the assembly will detect in the conveying process reject to reject in the collection box.
Further, a PLC controller is arranged in the machine body, and the first motor, the second motor, the detection mechanism and the waste rejection mechanism are all electrically connected with the PLC controller.
Further, the detection mechanism comprises a mounting frame arranged above the first conveying platform, a camera fixedly arranged on the mounting frame and an encoder connected with the camera, wherein the camera and the encoder are electrically connected with the PLC.
Further, the waste product removing mechanism comprises a mounting bracket arranged at the waste product removing opening and a removing assembly arranged on the mounting bracket, wherein the mounting bracket comprises a first vertical rod, a second vertical rod and a cross rod fixedly connected to the top ends of the first vertical rod and the second vertical rod, which are symmetrically arranged at two sides of the waste product removing opening, and the removing assembly is fixedly arranged on the cross rod.
Further, reject the subassembly including locating a plurality of high-pressure gas nozzles on the horizontal pole, with the air feed pipeline of every high-pressure gas nozzle intercommunication and locate on the horizontal pole be used for with the waste product down the cylinder of collecting box, a plurality of the gas blowing direction of high-pressure gas nozzle with the direction of motion of cylinder all is towards reject the mouth.
Further, the air supply pipeline is provided with electromagnetic valves, and the electromagnetic valves are used for controlling the circulation of air flow in the high-pressure air nozzles and the air supply pipeline.
Further, the collecting box comprises a box storage rack, an upper collecting box and a lower collecting box, wherein the upper collecting box and the lower collecting box are arranged in the box storage rack, the tops of the upper collecting box and the lower collecting box are both in an opening design, and the upper collecting box is overlapped and arranged above the lower collecting box.
Further, the box storage rack is of a cuboid structure, the length and the width of the box storage rack are both larger than those of the reject opening, the box storage rack is arranged right below the reject opening along the length direction of the reject opening, and at least one end of the box storage rack extends out of the machine body along a horizontal direction perpendicular to the conveying direction.
Further, the box storage rack comprises a rack body, wherein the lengths of the rack body are distributed along a horizontal direction perpendicular to the transmission direction, and the widths of the rack body are distributed along the transmission direction; the box storage rack further comprises a lower guide rail arranged on the rack body in the length direction of the rack body and an upper guide rail arranged above the lower guide rail in parallel, the bottom of the lower collecting box is connected with the lower guide rail in a sliding mode, and the bottom of the upper collecting box is connected with the upper guide rail in a sliding mode.
Further, handles are fixedly arranged on two side walls of the upper collecting box and the lower collecting box along the sliding direction of the upper guide rail and the lower guide rail.
According to the waste rejecting device of the printing machine, the waste detecting mechanism is arranged on the first conveying platform, waste in conveying can be effectively detected, the first conveying platform and the second conveying platform are arranged at intervals to form the waste rejecting opening, the waste detected by the detecting mechanism can be rejected by the waste rejecting mechanism arranged above the waste rejecting opening, the rejecting assembly is arranged into the plurality of high-pressure air nozzles and the plurality of air cylinders, the air cylinders move towards the waste rejecting opening when the waste is detected to provide downward pressure, the high-pressure air nozzles are used for jetting air to provide secondary pressure, the waste can be rapidly rejected, the operation automation degree can be improved by combining the use of the PLC, the collection box is more convenient to design, the upper collection box and the lower collection box which slide can be taken out by staff when the upper collection box and the lower collection box are full of unqualified printed matters in the upper collection box, the unqualified printed matters in the upper collection box are emptied, the lower collection box falls down to the waste rejecting opening, the unqualified printed matters are not easy to fall on the ground, and the upper guide rail and the lower guide rail are arranged to enable the collection box to be more convenient to take out. The printing machine waste removing device disclosed by the utility model can be used for rapidly removing waste materials in the process of conveying printed matters, and is unnecessary to be independently removed later, so that the production efficiency is effectively improved, and meanwhile, the labor is saved.
Drawings
Fig. 1 is a schematic structural view of a waste removing device of a printing machine according to the present utility model.
Fig. 2 is a side view of the machine body of fig. 1 in a longitudinal direction.
Fig. 3 is a schematic view of the structure of the collecting tank in fig. 1.
The meaning of the reference numerals in the drawings are: a machine body 1; a first transfer platform 11; a first driving roller assembly 111; a first conveyor belt 121; a second transfer platform 12; a second driving roller assembly 121; a second conveyor belt 122; a reject port 13; a detection mechanism 2; a mounting frame 21; a camera 22; a waste rejection mechanism 3; a mounting bracket 31; a first upright 311; a second upright 312; a crossbar 313; a reject assembly 32; a high pressure gas nozzle 321; a cylinder 322; a collection box 4; a case storage rack 41; a frame 411; a lower rail 412; a lower chute 4121; an upper rail 413; an upper chute 4131; an upper collection box 42; an upper pulley 421; an upper handle 422; a lower collection box 43; a lower pulley 431; a lower handle 432.
Detailed Description
Referring to fig. 1, the waste rejecting device of a printing machine of the present utility model includes a machine body 1, a first conveying platform 11 and a second conveying platform 12 for conveying printed matters are disposed in the machine body 1, the first conveying platform includes a first motor (not shown), a first driving roller assembly 111 and a first conveying belt 121, the second conveying platform includes a second motor (not shown), a second driving roller assembly 121 and a second conveying belt 122, the printed matters are conveyed from the first conveying platform 11 to the second conveying platform 12, the end of the first conveying platform 11 and the beginning of the second conveying platform 12 are spaced to form a reject opening 13, the height of the second conveying platform 12 is not higher than the height of the first conveying platform 11, a detecting mechanism 2 for detecting waste products is disposed above the first conveying platform 11, a reject rejecting mechanism 3 for rejecting waste products is disposed at the reject opening 13, a collecting box 4 is disposed below the reject opening 13, and the reject mechanism rejects waste products detected by the detecting mechanism 4 in the conveying mechanism. A PLC controller (not shown) is disposed in the machine body 1, and the first motor, the second motor, the detecting mechanism 2 and the reject mechanism 3 are all electrically connected with the PLC controller.
With continued reference to fig. 1, the detecting mechanism 2 is disposed on the first conveying platform 11 and located at a front side of the reject removing mechanism 3, the detecting mechanism 2 includes a mounting frame 21 disposed above the first conveying platform 1, a camera 22 fixedly disposed on the mounting frame 21, and an encoder (not shown) connected to the camera 22, where the camera 22 and the encoder are electrically connected to the PLC controller. Before use, only the normal pattern of the printed matter needs to be set in the encoder, when the printed matter passes through the detection mechanism 2, the waste can be detected through the camera 22, and the waste to be detected is conveyed to the waste rejecting opening 13 to be rejected. In this embodiment, the width of the reject opening 13 is set to be less than half the width of the printed matter, so that the printed matter can smoothly pass through the reject opening 13. Therefore, the front and rear ends of the waste products can be respectively positioned on the first conveying platform 11 and the second conveying platform 12, and the front end of the printed matter can be conveyed to the second conveying platform 12 because the height of the second conveying platform 12 is not higher than that of the first conveying platform 11.
The waste removing mechanism 3 comprises a mounting bracket 31 arranged at the waste removing opening 13 and a removing assembly 32 arranged on the mounting bracket 31, the mounting bracket 31 comprises a first vertical rod 311 and a second vertical rod 312 which are symmetrically arranged at two sides of the waste removing opening, and a cross rod 313 fixedly connected to the top ends of the first vertical rod 311 and the second vertical rod 312, and the removing assembly 32 is fixedly arranged on the cross rod 313. The rejecting assembly 32 includes a plurality of high-pressure air nozzles 321 disposed on the cross bar 313, an air supply pipeline (not shown) that is communicated with each high-pressure air nozzle 321, and an air cylinder 322 disposed on the cross bar 313 and used for pressing down waste products toward the collecting box 4, wherein the air blowing directions of the plurality of high-pressure air nozzles 321 and the movement directions of the plurality of air cylinders 322 are all toward the reject opening 13. The air outlet ends of the high-pressure air nozzles 321 are all conical, the tips of the high-pressure air nozzles 321 face the waste rejecting opening 13, the high-pressure air nozzles 321 are arranged into conical shapes, the tips face the waste rejecting opening 13, the downward applied pressure of the high-pressure air nozzles 321 is larger, waste can be rejected more quickly, and no waste remains. The air supply pipe is provided with electromagnetic valves (not shown) for controlling the circulation of air flow in the plurality of high-pressure air nozzles 321 and the air supply pipe. The solenoid valve can control the air flow, and can close the air flow without waste products so as not to influence the passing of the perfect printed matter.
With continued reference to fig. 2, the collecting box 4 includes a box storage rack 41, and an upper collecting box 42 and a lower collecting box 43 disposed in the box storage rack 41, wherein the tops of the upper collecting box 42 and the lower collecting box 43 are both in an open design, and the upper collecting box 42 is overlapped above the lower collecting box 43. The box storage rack 41 is of a cuboid structure, the length and the width of the box storage rack 41 are both larger than those of the waste rejecting opening 13, the box storage rack 41 is arranged right below the waste rejecting opening 13 along the length direction of the waste rejecting opening 13, and at least one end of the box storage rack 41 extends out of the machine body 1 along a horizontal direction perpendicular to the conveying direction. The case storage rack 41 includes a rack 411, wherein the lengths of the rack 411 are distributed along a horizontal direction perpendicular to the transmission direction, and the widths of the rack 411 are distributed along the transmission direction; the box storage rack 41 further includes a lower rail 412 disposed on the rack 411 along a length direction of the rack 411, and an upper rail 413 disposed in parallel above the lower rail 412, wherein a bottom of the lower collecting box 43 is slidably connected to the lower rail 412, and a bottom of the upper collecting box 42 is slidably connected to the upper rail 413. The lower guide rail 412 is formed with a lower sliding groove 4121 parallel to each other, a lower pulley 431 adapted to the lower sliding groove 4131 is disposed at the bottom of the lower collecting box 43, an upper sliding groove 4131 parallel to each other is formed on the upper guide rail 413, an upper pulley 421 adapted to the upper sliding groove 4131 is disposed at the bottom of the upper collecting box 42, and the lower collecting box 43 and the upper collecting box 42 can be taken out more conveniently by the cooperation of the lower pulley 431 and the lower sliding groove 4121 and the cooperation of the upper pulley 421 and the upper sliding groove 4131. The lower collecting box 43 and the lower collecting box 42 are respectively provided with a lower handle 432 and an upper handle 422 on both side walls along the sliding direction of the lower rail 412 and the upper rail 413. The lower and upper collection boxes 43 and 42 are more easily pulled by an operator through the lower and upper handles 432 and 422.
The utility model relates to a printing machine waste removing device, which has the working principle that in the process of conveying printed matters to a second conveying platform from a first conveying platform, the printed matters are sequentially attached to the first conveying belt at intervals, a detection mechanism detects that waste products in the printed matters can transmit signals to a PLC (programmable logic controller), the PLC controls a first motor and a second motor to reduce the conveying speed, when the waste products pass through a waste removing opening, the front end and the rear end of the waste products are respectively positioned on the first conveying platform and the second conveying platform, simultaneously, a PLC controls an air cylinder of the waste product waste removing device to move downwards to extrude the waste products from the waste removing opening towards the direction of a collecting box, and simultaneously, an electromagnetic valve opens an air supply pipe to enable a high-pressure air nozzle to spray high-pressure air to the waste removing opening, so that the waste products fall into the upper collecting box from the waste removing opening, when the upper collecting box is full of the waste products, the upper collecting box is pulled out by workers, and then the lower collecting the waste products are continuously collected, and after the waste products in the upper collecting box are processed by workers are placed in a box storage frame, and the waste products can be continuously collected.
The waste removing device of the printing machine has the following beneficial effects: the waste detection mechanism is arranged on the first conveying platform, waste in conveying can be effectively detected, the first conveying platform and the second conveying platform are arranged at intervals to form a waste reject opening, the waste detected by the detection framework can be removed by the waste reject mechanism arranged above the waste reject opening, the removing component is arranged to be a plurality of high-pressure air nozzles and air cylinders, the air cylinders move towards the waste reject opening when the waste is detected to provide downward pressure, the high-pressure air nozzles are used for jetting air to provide secondary pressure so that the waste can be rapidly removed, the operation automation degree can be improved by combining the use of the PLC, the operation is more convenient, when the upper collecting box and the lower collecting box which are designed to be sliding can be fully stacked with the unqualified printed matters in the upper collecting box, workers take out the upper collecting box, collect the unqualified printed matters falling from the waste reject opening by the lower collecting box at the same time of emptying the upper collecting box, the unqualified printed matters are not easy to fall on the ground, the upper guide rail and the lower guide rail are arranged to be more convenient to take out the collecting box. The printing machine waste removing device disclosed by the utility model can be used for rapidly removing waste materials in the process of conveying printed matters, and is unnecessary to be independently removed later, so that the production efficiency is effectively improved, and meanwhile, the labor is saved.
The foregoing is merely exemplary of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the present utility model.
Claims (10)
1. The utility model provides a printing machine rejects device, includes organism, its characterized in that: the printing machine comprises a machine body, and is characterized in that a first conveying platform and a second conveying platform for conveying printed matters are arranged in the machine body, the first conveying platform comprises a first motor, a first driving roller assembly and a first conveying belt, the second conveying platform comprises a second motor, a second driving roller assembly and a second conveying belt, the printed matters are conveyed from the first conveying platform to the second conveying platform, the tail end of the first conveying platform and the beginning end of the second conveying platform are arranged at intervals to form a reject opening, the height of the second conveying platform is not higher than that of the first conveying platform, a detection mechanism for detecting the reject is arranged above the first conveying platform, a reject rejecting mechanism for rejecting the reject is arranged at the reject opening, a collecting box is arranged below the reject rejecting opening, and the reject detected by the detection mechanism in the conveying process is rejected into the collecting box.
2. The printing press reject apparatus of claim 1, wherein: the machine body is internally provided with a PLC controller, and the first motor, the second motor, the detection mechanism and the waste rejection mechanism are electrically connected with the PLC controller.
3. A printing press reject apparatus as claimed in claim 2, wherein: the detection mechanism comprises a mounting frame arranged above the first conveying platform, a camera fixedly arranged on the mounting frame and an encoder connected with the camera, wherein the camera and the encoder are electrically connected with the PLC.
4. The printing press reject apparatus of claim 1, wherein: the waste product removing mechanism comprises a mounting bracket arranged at the waste product removing opening and a removing assembly arranged on the mounting bracket, wherein the mounting bracket comprises a first vertical rod, a second vertical rod and a cross rod fixedly connected to the top ends of the first vertical rod and the second vertical rod, the first vertical rod and the second vertical rod are symmetrically arranged on two sides of the waste product removing opening, and the removing assembly is fixedly arranged on the cross rod.
5. The printing press reject apparatus of claim 4, wherein: the rejecting assembly comprises a plurality of high-pressure air nozzles arranged on the cross rod, an air supply pipeline communicated with each high-pressure air nozzle and an air cylinder arranged on the cross rod and used for pressing down waste products to the collecting box, and the air blowing directions of the high-pressure air nozzles and the movement directions of the air cylinders face to the waste rejecting opening.
6. The printing press reject apparatus of claim 5, wherein: the electromagnetic valve is arranged on the air supply pipeline and used for controlling the circulation of air flow in the high-pressure air nozzles and the air supply pipeline.
7. The printing press reject apparatus of claim 1, wherein: the collecting box comprises a box storage rack, an upper collecting box and a lower collecting box, wherein the upper collecting box and the lower collecting box are arranged in the box storage rack, the tops of the upper collecting box and the lower collecting box are both in an opening design, and the upper collecting box is overlapped and arranged above the lower collecting box.
8. The printing press reject apparatus of claim 7, wherein: the box storage rack is of a cuboid structure, the length and the width of the box storage rack are both greater than those of the waste rejecting opening, the box storage rack is arranged right below the waste rejecting opening along the length direction of the waste rejecting opening, and at least one end of the box storage rack extends out of the machine body along a horizontal direction perpendicular to the conveying direction.
9. The printing press reject apparatus of claim 7, wherein: the box storage rack comprises a rack body, wherein the lengths of the rack body are distributed along a horizontal direction perpendicular to the transmission direction, and the widths of the rack body are distributed along the transmission direction; the box storage rack further comprises a lower guide rail arranged on the rack body in the length direction of the rack body and an upper guide rail arranged above the lower guide rail in parallel, the bottom of the lower collecting box is connected with the lower guide rail in a sliding mode, and the bottom of the upper collecting box is connected with the upper guide rail in a sliding mode.
10. The printing press reject apparatus of claim 9, wherein: handles are fixedly arranged on two side walls of the upper collecting box and the lower collecting box along the sliding direction of the upper guide rail and the lower guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321820076.XU CN220361561U (en) | 2023-07-11 | 2023-07-11 | Waste removing device of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321820076.XU CN220361561U (en) | 2023-07-11 | 2023-07-11 | Waste removing device of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220361561U true CN220361561U (en) | 2024-01-19 |
Family
ID=89516356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321820076.XU Active CN220361561U (en) | 2023-07-11 | 2023-07-11 | Waste removing device of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220361561U (en) |
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2023
- 2023-07-11 CN CN202321820076.XU patent/CN220361561U/en active Active
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