CN212711831U - Small printed matter inspection machine - Google Patents
Small printed matter inspection machine Download PDFInfo
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- CN212711831U CN212711831U CN202021208971.2U CN202021208971U CN212711831U CN 212711831 U CN212711831 U CN 212711831U CN 202021208971 U CN202021208971 U CN 202021208971U CN 212711831 U CN212711831 U CN 212711831U
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Abstract
The utility model discloses a little printed matter quality control machine, include: the paper feeding mechanism is used for providing a printed product to be detected and comprises a paper feeding conveying belt set; the deviation correcting mechanism is arranged at the downstream of the paper feeding conveyor belt group and comprises a deviation correcting conveyor belt group, and the transmission speed of the deviation correcting conveyor belt group is greater than that of the paper feeding conveyor belt group; the detection mechanism comprises a detection conveyor belt group, a front detection system and a back detection system, wherein the front detection system is arranged above the detection conveyor belt group, a gap is formed between the detection conveyor belt group and the correction conveyor belt group, and the back detection system is arranged below the gap; and the air suction paper stabilizing mechanism is arranged above the gap and comprises an air suction assembly and a conveyor belt assembly, one end of the conveyor belt assembly is positioned above the deviation correction conveyor belt assembly, the other end of the conveyor belt assembly extends to the upper side of the detection conveyor belt assembly, and the air suction assembly is used for providing adsorption force for enabling a to-be-detected printed matter to be tightly attached to the conveyor belt assembly. The utility model provides a little printed matter quality testing machine, the back detects the precision height.
Description
Technical Field
The utility model relates to a printed matter check out test set technical field, specifically speaking relates to a little printed matter quality control surveys machine.
Background
The small-sheet printed matter inspection machine in the prior art controls the operation of a paper feeding conveyor belt group by a conveying control system, conveys printed matters to be detected to a deviation correcting belt to finely adjust the paper feeding angle, then conveys the printed matters to a detection belt, detects the front and back surfaces of products by an upper detection system and a lower detection system, conveys the printed matters to a waste removing mechanism after judging the quality of the products, directly conveys qualified products backwards to a finished product paper collecting belt by the waste removing mechanism under the control of the detection system according to the judgment result of the detection system, and downwardly removes unqualified products to a waste product paper collecting belt, thereby realizing the purpose of quality detection of the front and back surfaces of the printed matters. Wherein, a clearance is arranged between the deviation correcting belt and the detecting belt, and a lower detecting system for detecting the back of the product is positioned below the clearance. Because the product is not restrained when passing through the clearance, so can produce shake and deformation to reduce detection accuracy, lead to it when detecting the product that back quality requirement is more strict, can't satisfy and detect the required precision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a little printed matter quality testing machine, the back detects the precision height.
The utility model discloses a technical scheme that article machine was examined to little printed matter adopted is:
a small-sheet printed matter inspection machine comprising: the paper feeding mechanism is used for providing a printed product to be detected and comprises a paper feeding conveying belt set; the deviation correcting mechanism is arranged at the downstream of the paper feeding conveyor belt group and comprises a deviation correcting conveyor belt group, and the transmission speed of the deviation correcting conveyor belt group is greater than that of the paper feeding conveyor belt group; the detection mechanism is arranged at the downstream of the deviation correction conveyor belt group and comprises a detection conveyor belt group, a front detection system and a back detection system, wherein the front detection system is arranged above the detection conveyor belt group; and the air suction paper stabilizing mechanism is arranged above the gap and comprises an air suction assembly and a conveyor belt assembly, one end of the conveyor belt assembly is positioned above the deviation correction conveyor belt assembly, the other end of the conveyor belt assembly extends to the upper side of the detection conveyor belt assembly, and the air suction assembly is used for providing adsorption force for enabling a to-be-detected printed matter to be tightly attached to the conveyor belt assembly.
Preferably, the paper feeding mechanism further comprises a paper feeding knife arranged above the paper feeding conveyor belt group, and the distance between the bottom end of the paper feeding knife and the paper feeding conveyor belt group is larger than the thickness of one printed product to be detected and smaller than the thickness of two printed products to be detected.
Preferably, the paper feeding mechanism further comprises a paper supporting plate arranged above the paper feeding conveying belt set, wherein the paper supporting plate is located at the upstream of the paper feeding knife and used for supporting one side, far away from the paper feeding knife, of the to-be-detected printed product.
Preferably, the detection conveyor belt group is a conveyor belt group with an air suction function and comprises a detection air suction belt and an embossing roller for driving the detection air suction belt to move, and the embossing roller is driven by a motor.
Preferably, the conveying belt assembly comprises a paper stabilizing air suction belt and a driving roller for driving the paper stabilizing air suction belt to move, and the driving roller is in transmission connection with the embossing roller.
As preferred scheme, the subassembly that induced drafts includes little storehouse, fan box, the fan that induced drafts, the fan box is located to the fan that induced drafts, fan box and the storehouse intercommunication that induced drafts for a short time, the storehouse that induced drafts for a short time is located and is stablized paper induced draft belt inboard, the storehouse that induced drafts for a short time is close to and stablized paper induced draft belt one side and sets up the inlet scoop, steady paper induced draft belt is porous belt.
The utility model discloses a little printed matter quality testing machine's beneficial effect is: the paper feeding mechanism provides the to-be-detected printed matter to the deviation correcting mechanism; because the transmission speed of the deviation-correcting conveyor belt group is greater than that of the paper feeding conveyor belt group, a certain distance is formed between adjacent printed matters to be detected. After the printed matter to be detected is subjected to deviation correction by the deviation correcting mechanism, the printed matter to be detected is adsorbed on the conveyor belt assembly by the air suction assembly to be conveyed, and when the printed matter to be detected passes through the gap, the back detection system detects the back of the printed matter to be detected. And then the printed matter to be detected enters the detection conveyor belt group, and the front side of the printed matter to be detected is detected by the front side detection system. Because wait to detect the printed matter and be adsorbed it on conveyer belt subassembly by the subassembly that induced drafts when the clearance passes through and convey, stability is good to detection precision has been improved. Is particularly suitable for printed matters with higher quality requirements on the back surfaces of the printed matters.
Drawings
Fig. 1 is a schematic structural diagram of the small-piece printed matter inspection machine of the present invention.
Fig. 2 is the structural schematic diagram of the induced draft paper stabilizing mechanism of the small-sheet printed matter inspection machine of the utility model.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1, a small printed matter inspection machine includes a paper feeding mechanism 10, a deviation correcting mechanism 20, a detecting mechanism 30, and an air suction paper stabilizing mechanism 40.
The paper feeding mechanism 10 is used for supplying the printed product 50 to be detected, and includes a paper feeding conveyor belt group 11. The paper feeding mechanism 10 further comprises a paper feeding knife 12 arranged above the paper feeding conveyor belt group 11, and the distance between the bottom end of the paper feeding knife 12 and the paper feeding conveyor belt group 11 is larger than the thickness of one printed product 50 to be detected and smaller than the thickness of two printed products 50 to be detected, so that only one printed product flows out of the paper feeding mechanism each time.
The deviation correcting mechanism 20 is arranged at the downstream of the paper feeding conveyer belt set 11, the deviation correcting mechanism 20 comprises a deviation correcting conveyer belt set 21, and the transmission speed of the deviation correcting conveyer belt set 21 is greater than that of the paper feeding conveyer belt set 11.
The detection mechanism 30 is arranged at the downstream of the deviation correction conveyor belt group 21, and the detection mechanism 30 comprises a detection conveyor belt group 31, a front detection system 32 arranged above the detection conveyor belt group 31, and a back detection system 33. There is a gap between the detection conveyor belt set 31 and the correction conveyor belt set 21, and the back detection system 33 is disposed below the gap.
The air suction paper stabilizing mechanism 40 is arranged above the gap. The induced draft paper stabilizing mechanism 40 comprises an induced draft assembly and a conveyor belt assembly, wherein one end of the conveyor belt assembly is located above the deviation correcting conveyor belt group 21, the other end of the conveyor belt assembly extends to the position above the detection conveyor belt group 31, and the induced draft assembly is used for providing an adsorption force for enabling the printed matter 50 to be detected to be tightly attached to the conveyor belt assembly.
The front side detection system 32 and the back side detection system 33 each include a light source 301 and a detection system 302.
In the above scheme, the paper feeding mechanism 10 further includes a paper supporting plate 13 disposed above the paper feeding conveyer set 11, and the paper supporting plate 13 is located upstream of the paper feeding knife 12 and is used for supporting one side of the to-be-detected printed product 50, which is far away from the paper feeding knife 12. When the previous printed product 50 to be detected moves on the paper feeding conveyer set 11 and is not separated from the printed product 50 to be detected, the paper supporting plate 13 supports the side of the printed product 50 to be detected away from the paper feeding knife 12, so that the printed product itself is not damaged due to falling to the paper feeding conveyer set 11.
The detection conveyor belt group 31 is a conveyor belt group with an air suction function and comprises a detection air suction belt and an embossing roller 311 for driving the detection air suction belt to move, and the embossing roller 311 is driven by a motor.
Referring to fig. 2, the air suction paper stabilizing mechanism 40 includes an air suction assembly 41 and a conveyor belt assembly 42, the conveyor belt assembly 42 includes a paper stabilizing air suction belt 421, and a driving roller 422 for driving the paper stabilizing air suction belt 421 to move, and the driving roller 422 is in transmission connection with the embossing roller 311. Specifically, be equipped with the action wheel on the embossing roller 311, be equipped with the follow driving wheel on the drive roller 422, the action wheel passes through synchronous belt drive with follow driving wheel and is connected. Because no additional power is needed, the structure is small and compact.
The air suction assembly 41 includes a small air suction box 411, a fan case 412, and an air suction fan 413. The air suction fan 413 is arranged on the fan box 412, the fan box 412 is communicated with the small air suction bin 411, and the small air suction bin 411 is arranged on the inner side of the paper stabilizing air suction belt 421. Wherein, the paper stabilizing air suction belt 421 is a porous belt, and an air suction opening is arranged at one side of the small air suction bin 411 close to the paper stabilizing air suction belt 421. The air suction fan 413 rotates to suck away the air in the small air suction bin 411, so that negative pressure is generated, and the paper stabilizing air suction belt 421 can adsorb printed matters.
The utility model discloses a small-sheet printed matter inspection machine, a paper feeding mechanism 10 provides a printed matter 50 to be detected to a deviation correcting mechanism 20; because the conveying speed of the deviation correcting conveyor belt group 21 is greater than that of the paper feeding conveyor belt group 11, a certain distance is formed between the adjacent printed products to be detected 50. After the printed matter 50 to be detected is subjected to deviation correction by the deviation correcting mechanism 20, the printed matter is adsorbed on the conveyor belt assembly by the air suction assembly to be conveyed, and when the printed matter passes through the gap, the back detection system 33 detects the back of the printed matter 50 to be detected. Then the printed matter 50 to be detected enters the detection conveyor belt group 31, and the front side detection system 32 detects the front side of the printed matter 50 to be detected. Because wait to detect printed matter 50 and be adsorbed it on the conveyer belt subassembly by the subassembly that induced drafts when passing through the clearance and carry out the conveying, stability is good to detection precision has been improved. Is particularly suitable for printed matters with higher quality requirements on the back surfaces of the printed matters.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a small-size printed matter quality inspection machine which characterized in that includes:
the paper feeding mechanism is used for providing a printed product to be detected and comprises a paper feeding conveying belt set;
the deviation correcting mechanism is arranged at the downstream of the paper feeding conveyor belt group and comprises a deviation correcting conveyor belt group, and the transmission speed of the deviation correcting conveyor belt group is greater than that of the paper feeding conveyor belt group;
the detection mechanism is arranged at the downstream of the deviation correction conveyor belt group and comprises a detection conveyor belt group, a front detection system and a back detection system, wherein the front detection system is arranged above the detection conveyor belt group; and
air suction paper stabilizing mechanism is arranged above the gap and comprises an air suction assembly and a conveyor belt assembly, one end of the conveyor belt assembly is located above the deviation correction conveyor belt assembly, the other end of the conveyor belt assembly extends to the upper side of the detection conveyor belt assembly, and the air suction assembly is used for providing adsorption force for enabling a printed matter to be detected to be tightly attached to the conveyor belt assembly.
2. The small-sheet printed matter inspection machine according to claim 1, wherein the paper feeding mechanism further comprises a paper feeding knife disposed above the paper feeding conveyor set, and a distance between a bottom end of the paper feeding knife and the paper feeding conveyor set is greater than a thickness of one printed matter to be inspected and less than a thickness of two printed matters to be inspected.
3. The small sheet inspection machine according to claim 2 wherein the feeder mechanism further includes a support plate disposed above the set of feeding belts, the support plate being upstream of the feeder knife for supporting a side of the printed sheet to be inspected remote from the feeder knife.
4. The small sheet printing quality inspection machine according to any one of claims 1 to 3, wherein the detection conveyor belt group is a conveyor belt group having an air suction function, and includes a detection air suction belt and an embossing roller for driving the detection air suction belt to move, the embossing roller being driven by a motor.
5. The small sheet testing machine according to claim 4, wherein said conveyor belt assembly comprises a stabilizing air draft belt and a drive roller for driving the stabilizing air draft belt, said drive roller being drivingly connected to the embossing roller.
6. The small sheet printed matter inspection machine according to claim 5, wherein the air suction assembly comprises a small air suction bin, a fan box and an air suction fan, the air suction fan is arranged on the fan box, the fan box is communicated with the small air suction bin, the small air suction bin is arranged on the inner side of the paper stabilizing air suction belt, an air suction opening is formed in one side, close to the paper stabilizing air suction belt, of the small air suction bin, and the paper stabilizing air suction belt is a porous belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021208971.2U CN212711831U (en) | 2020-06-24 | 2020-06-24 | Small printed matter inspection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021208971.2U CN212711831U (en) | 2020-06-24 | 2020-06-24 | Small printed matter inspection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212711831U true CN212711831U (en) | 2021-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021208971.2U Active CN212711831U (en) | 2020-06-24 | 2020-06-24 | Small printed matter inspection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212711831U (en) |
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2020
- 2020-06-24 CN CN202021208971.2U patent/CN212711831U/en active Active
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