CN213084833U - Small-size easy-scratch printed matter inspection machine - Google Patents
Small-size easy-scratch printed matter inspection machine Download PDFInfo
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- CN213084833U CN213084833U CN202021195980.2U CN202021195980U CN213084833U CN 213084833 U CN213084833 U CN 213084833U CN 202021195980 U CN202021195980 U CN 202021195980U CN 213084833 U CN213084833 U CN 213084833U
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Abstract
The utility model discloses a small-piece easy-scratching printed matter inspection machine, which comprises a paper feeding mechanism, a deviation correcting mechanism, an upper detection mechanism, a lower detection mechanism and a waste rejecting mechanism which are arranged in sequence; the paper feeding mechanism is used for providing a printed product to be detected; the deviation rectifying mechanism is used for rectifying the deviation of the printed matter to be detected; the waste rejecting mechanism comprises a suction belt group before rejecting, a suction belt group after rejecting and a blowing and rejecting group, a second gap is kept between the suction belt group before rejecting and the suction belt group after rejecting, the blowing and rejecting group is arranged above the second gap and used for blowing to the second gap, the suction belt group before rejecting comprises at least two narrow suction conveying belts which are arranged in parallel, at least two narrow suction conveying belts comprise a horizontal conveying section and a downward extension conveying section, and the downward extension conveying section bends downward to convey printed matters. The utility model provides a little easy fish tail printed matter of opening examines article machine, the size is little, and occupation space is little.
Description
Technical Field
The utility model relates to a printed matter printing quality detects technical field, and specifically speaking relates to a little easy fish tail printed matter of opening examines article machine.
Background
Please refer to fig. 1, which illustrates a small printed matter inspection machine, comprising a paper feeding mechanism 1, a deviation correcting mechanism 2, a detecting mechanism and a waste rejecting mechanism 4, wherein the printed matter is fed by the paper feeding mechanism 1, is subjected to deviation correction by the deviation correcting mechanism 2, and then is fed into the detecting mechanism 3 for detection, and then is classified by the waste rejecting mechanism 4 according to the detection result. Wherein, the waste rejecting mechanism 4 comprises a waste rejecting front air suction belt group 5, a waste rejecting rear air suction belt group 6 and an air blowing waste rejecting group 7. A gap is kept between the waste rejecting front air suction belt group 5 and the waste rejecting rear air suction belt group 6, and the air blowing waste rejecting group 7 is arranged above the gap and used for blowing air to the gap.
The existing conveyor belt of the waste-rejecting front air suction belt set 5 comprises a horizontal section and a lower extension section, and unqualified printed products are conveyed to a corresponding storage area through the lower extension section. Because this conveyer belt is full width's conveyer belt, great bending amplitude can't be accomplished to its lower extension, leads to lower extension overall dimension overlength for whole quick-witted occupation space is too big.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an article machine is examined to easy fish tail printed matter of little opening, the size is little, and occupation space is little.
The utility model discloses an article machine is examined to easy fish tail printed matter of little opening is adopted technical scheme is:
a small-piece easily-scratched printed matter inspection machine comprises a paper feeding mechanism, a deviation correcting mechanism, an upper detection mechanism, a lower detection mechanism and a waste rejecting mechanism which are sequentially arranged; the paper feeding mechanism is used for providing a printed product to be detected; the deviation rectifying mechanism is used for rectifying the deviation of the printed matter to be detected; the upper detection mechanism comprises an upper detection air suction conveyor belt group and an upper detection part arranged above the upper detection air suction conveyor belt group, the upper detection part is used for detecting the front of a printed product to be detected, and a first gap is formed between the upper detection air suction conveyor belt group and the adjacent waste removing mechanism; the lower detection mechanism comprises a lower detection air suction conveyor belt group and a lower detection part, the lower detection air suction conveyor belt group is arranged above the first gap, and the lower detection part is arranged below the first gap and is used for detecting the back of a printed product to be detected; the waste rejecting mechanism comprises a suction belt group before rejecting, a suction belt group after rejecting and a blowing and rejecting group, a second gap is kept between the suction belt group before rejecting and the suction belt group after rejecting, the blowing and rejecting group is arranged above the second gap and used for blowing to the second gap, the suction belt group before rejecting comprises at least two narrow suction conveying belts which are arranged in parallel, at least two narrow suction conveying belts comprise a horizontal conveying section and a downward extension conveying section, and the downward extension conveying section bends downward to convey printed matters.
As the preferred scheme, the deviation-rectifying air-suction conveyor belt group, the upper detection air-suction conveyor belt group, the lower detection air-suction conveyor belt group, the waste-removing front air-suction conveyor belt group and the waste-removing rear air-suction conveyor belt group respectively comprise power rollers for driving the conveyor belts, and the power rollers are in transmission connection with a driving motor through synchronous belts.
Preferably, the deviation correcting mechanism comprises a deviation correcting air suction conveyor belt group, and the deviation correcting air suction conveyor belt group, the upper detection air suction conveyor belt group, the lower detection air suction conveyor belt group, the waste rejecting front air suction conveyor belt group and the waste rejecting rear air suction conveyor belt group are all used for adsorbing and conveying the printed matters to be detected.
As a preferred scheme, the paper feeding mechanism comprises a paper feeding conveyer belt group, and the transmission speed of the deviation rectifying and air suction conveyer belt group is greater than that of the paper feeding conveyer belt group.
As a preferred scheme, the waste rejecting mechanism further comprises a defective product conveying belt group, and the defective product conveying belt group is arranged at the lower end of the lower extension conveying section.
As a preferred scheme, the deviation-rectifying air-suction conveyer belt group, the upper detection air-suction conveyer belt group, the lower detection air-suction conveyer belt group, the before-waste-rejecting air-suction conveyer belt group and the after-waste-rejecting air-suction conveyer belt group respectively comprise a conveyer belt assembly and an air-suction assembly; the conveyer belt subassembly is including the belt that induced drafts to and the driving piece of the belt motion that induced drafts of drive, the belt that induced drafts is porous belt.
As the preferred scheme, the subassembly that induced drafts includes axial fan and the storehouse of induced drafting, the storehouse of induced drafting is located the belt inboard of induced drafting and is pressed close to the belt setting of induced drafting, the storehouse of induced drafting is close to the belt one side of induced drafting and is seted up the inlet scoop, axial fan locates the belt one side of keeping away from of the storehouse of induced drafting.
The utility model discloses a little easy fish tail printed matter of opening is examined article machine's beneficial effect is: the printed matter to be detected is sent into the upper detection air suction conveyer belt group after being corrected by the deviation correcting mechanism, the upper detection part detects the front surface of the printed matter to be detected, the printed matter to be detected flows into the lower detection air suction conveyer belt group, and the lower detection part detects the back surface of the printed matter to be detected. And moving the detected printed product to the second gap, wherein when the qualified product moves to the second gap, the air blowing waste removing group does not perform air blowing action, and the qualified product continues to move to the air suction belt group after waste removal through the second gap. When the unqualified product moves to the second gap, the blowing and rejecting group blows downwards, so that the unqualified product moves downwards from the second gap to a downward extending conveying section of the suction belt group before rejecting to be conveyed. Because the band group that induced drafts before rejecting includes two at least parallel arrangement's the narrow conveyer belt that induced drafts, the width of single narrow conveyer belt that induced drafts is littleer, consequently can be under the prerequisite of guaranteeing conveyer belt life bending into bigger angle to reduced the length of lower extension conveying section, practiced thrift the complete machine space.
Drawings
Fig. 1 is a schematic diagram of a prior art small-sheet printed matter inspection machine.
Fig. 2 is the structure sketch of the small-opening easy scratch printed matter inspection machine of the utility model.
Fig. 3 is the utility model discloses the top view of the product machine is examined to little easy fish tail printed matter.
Fig. 4 is a side view of the small-opening easy scratch printed matter inspection machine of the utility model.
Fig. 5 is another side view of the small-opening scratch-resistant printed matter inspection machine of the present invention.
Fig. 6 is the utility model discloses the structural schematic diagram of the subassembly that induced drafts of little easy fish tail printed matter quality testing machine.
Fig. 7 is the utility model discloses other schematic structure diagrams of the subassembly that induced drafts of little easy fish tail printed matter quality testing machine.
Fig. 8 is the utility model discloses other schematic structure diagrams of the subassembly that induced drafts of little easy fish tail printed matter quality testing machine.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 2 and 3, a small-sheet easily-scratched printed matter inspection machine includes a paper feeding mechanism 10, a deviation correcting mechanism 20, an upper detecting mechanism 30, a lower detecting mechanism 40, and a waste rejecting mechanism 50, which are sequentially disposed.
The paper feeding mechanism 10 is used for providing the printed products to be detected, and the paper feeding mechanism 10 comprises a paper feeding conveyer belt set 11. The deviation correcting mechanism 20 is used for correcting the deviation of the printed matter to be detected and comprises a deviation correcting air suction conveyor belt group 21.
The upper detection mechanism 30 includes an upper detection suction conveyer belt group 31, and an upper detection part 32 provided above the upper detection suction conveyer belt group 31. The upper detection part 32 is used for detecting the front surface of the printed product to be detected, and a first gap 33 is formed between the upper detection air suction conveyor belt group 31 and the adjacent waste removing mechanism 50.
The lower detection mechanism 40 includes a lower detection suction conveyer belt group 41 and a lower detection part 42. The lower detection suction belt group 41 is provided above the first gap 33. The lower detection portion 42 is provided below the first gap 33, and detects the back surface of the to-be-detected printed matter.
The waste rejecting mechanism 50 comprises a waste rejecting front air suction belt group 51, a waste rejecting rear air suction belt group 52 and an air blowing waste rejecting group 53, wherein a second gap 54 is kept between the waste rejecting front air suction belt group 51 and the waste rejecting rear air suction belt group 52, and the air blowing waste rejecting group 53 is arranged above the second gap 54 and used for blowing air to the gap.
The waste rejecting front suction belt group 51 comprises at least two narrow suction conveying belts 511 arranged in parallel, at least two narrow suction conveying belts 511 comprise horizontal conveying sections and downward conveying sections, and the downward conveying sections are bent downwards and extend to convey printed matters.
The utility model discloses a little easy fish tail printed matter of opening examines article machine detects the printed matter and sends into on detecting after mechanism 20 of rectifying deviation and induced drafts conveyer belt group 31, and it is positive to go up detection portion 32 detection and detect the printed matter, detects the printed matter and flows in and detect conveyer belt group 41 that induced drafts down, and detection portion 42 detects down and detects the printed matter back. The detected printed product moves to the second gap 54, when the qualified product moves to the second gap 54, the air blowing and waste removing group 53 does not perform air blowing, and the qualified product continues to move to the waste removing air suction belt group 52 through the second gap 54. When the unqualified product moves to the second gap 54, the air blowing waste removing group 53 blows air downwards, so that the unqualified product moves downwards from the second gap 54. Because the before rejecting air suction belt set 51 comprises at least two narrow air suction conveying belts 511 which are arranged in parallel, the width of a single narrow air suction conveying belt 511 is smaller, so that the narrow air suction conveying belt can be bent into a larger angle on the premise of ensuring the service life of the conveying belt, the length of a downward extension conveying section is reduced, and the space of the whole machine is saved.
Referring to fig. 2 and 5, the deviation rectification air suction conveyor belt group 21, the upper detection air suction conveyor belt group 31, the lower detection air suction conveyor belt group 41, the before-waste-removal air suction belt group 51, and the after-waste-removal air suction belt group 52 all include power rollers for driving the conveyor belts, and the power rollers are all in transmission connection with a driving motor 60 through a synchronous belt. Thereby ensuring the stability of the transmission ratio among the deviation-correcting air-suction conveyer belt group 21, the upper detection air-suction conveyer belt group 31, the lower detection air-suction conveyer belt group 41, the before-rejecting air-suction conveyer belt group 51 and the after-rejecting air-suction conveyer belt group 52. The speed of the drive motor 60 may be adjusted by a frequency converter.
The deviation-correcting air-suction conveyor belt group 21, the upper detection air-suction conveyor belt group 31, the lower detection air-suction conveyor belt group 41, the before-rejecting air-suction conveyor belt group 51 and the after-rejecting air-suction conveyor belt group 52 are all used for adsorbing and conveying the printed matters to be detected, so that the drifting of the printed matters can be effectively limited, and meanwhile, the printed matters are effectively protected from being scratched.
Referring to fig. 2, in the above solution, the paper feeding mechanism 10 includes a paper feeding conveyer set, and the transmission speed of the deviation rectifying and air sucking conveyer set 21 is greater than that of the paper feeding conveyer set, so that the distance between adjacent printed products to be detected is increased.
Referring to fig. 4, the deviation rectification air suction conveyor belt group 21, the upper detection air suction conveyor belt group 31, the lower detection air suction conveyor belt group 41, the before-rejecting air suction conveyor belt group 51 and the after-rejecting air suction conveyor belt group 52 all include a conveyor belt assembly and an air suction assembly 80. The conveyor belt assembly comprises an air suction belt and a driving piece for driving the air suction belt to move.
Referring to fig. 6, 7 and 8, the air suction assembly 80 includes an axial fan 81 and an air suction bin 82, the air suction bin 82 is disposed inside the air suction belt and is disposed close to the air suction belt, an air suction inlet 821 is formed on one side of the air suction bin 82 close to the air suction belt, and the axial fan 81 is disposed on one side of the air suction bin 82 far away from the air suction belt. The axial flow fan 81 rotates to suck air in the air suction bin 81 away, so that negative pressure is generated, and the porous air suction belt can adsorb printed matters.
The specific implementation process comprises the following steps: the printed matter to be detected is firstly fed by a single paper feeding mechanism 10, and the paper feeding head of the paper feeding mechanism can be a friction paper feeding head, an upward air suction paper feeding head or other structures. The printed product to be detected firstly enters the deviation rectifying mechanism 20, and the power roller 211 of the deviation rectifying and air suction conveyor belt group 21 drives the air suction belt 212 to convey the single product. The printed matter passes through the detection photoelectric device 213 to trigger the camera to take a picture with a delayed frequency. The printed matter passes through the duplex detection device 214, and whether duplex occurs in the conveyed printed matter is detected.
The printed matter enters the full-width air suction belt 311 of the upper detection mechanism 30, the power roller 312 of the upper detection mechanism drives the full-width air suction belt 311 to convey the single printed matter, and meanwhile, the upper detection part 32 detects the printing quality of the upper surface of the printed matter. Then the product enters the full-width air suction belt 411 of the lower detection mechanism 40, the power roller 412 of the lower detection air suction conveyor belt group 41 drives the full-width air suction belt 411 to convey a single printed product, and meanwhile, the lower detection part 42 detects the printing quality of the lower surface of the printed product.
The printed matter passing through the lower detection mechanism 40 enters the kicking mechanism 50. The waste kicking mechanism 50 has an upper and a lower conveying channels, and the upper channel conveys the product to the paper collecting mechanism 90 by two waste kicking front narrow air suction belts 511, two waste kicking rear narrow air suction belts 521 and two narrow air suction belts 91. The narrow suction belt 511 before kicking is powered by the power roller 512. After kicking waste, the narrow suction belt 521 is powered by power rollers 522. The narrow suction belt 91 is powered by a power roller 92.
When the detection system detects that the printed products are unqualified, the unqualified products are conveyed to a lower channel of a waste kicking part by the blowing waste removing group 53. The lower channel of the waste kicking part conveys the printed matter to the waste collecting mechanism 93 through the lower conveying section of the narrow suction belt 511 before waste kicking and the narrow suction belt 551 before waste kicking. The waste kicking narrow suction belt 551 is powered by power rollers 552.
In the waste kicking mechanism 50, the narrow air suction belts all adopt a mode that two belts on the same plane convey products together, so that the conveying stability is ensured. The narrow belt that induced drafts all fixes on the baffle that can remove alone, carries out position control through the lead screw, according to the interval size of two narrow belts that induced draft of product size adjustment. Wherein, useless narrow conveyor belt 551 that induced drafts has reduced the angle of playing useless narrow conveyor belt 551 and carrying the product through adopting the narrow belt that induced drafts, and the angle is close the level more and is favorable to the product to be collected, increases the stability of collecting the product.
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 (7)
1. A small-piece easily-scratched printed matter inspection machine is characterized by comprising a paper feeding mechanism, a deviation correcting mechanism, an upper detection mechanism, a lower detection mechanism and a waste rejecting mechanism which are sequentially arranged;
the paper feeding mechanism is used for providing a printed product to be detected;
the deviation rectifying mechanism is used for rectifying the deviation of the printed matter to be detected;
the upper detection mechanism comprises an upper detection air suction conveyor belt group and an upper detection part arranged above the upper detection air suction conveyor belt group, the upper detection part is used for detecting the front of a printed product to be detected, and a first gap is formed between the upper detection air suction conveyor belt group and the adjacent waste removing mechanism;
the lower detection mechanism comprises a lower detection air suction conveyor belt group and a lower detection part, the lower detection air suction conveyor belt group is arranged above the first gap, and the lower detection part is arranged below the first gap and is used for detecting the back of a printed product to be detected;
the waste rejecting mechanism comprises a suction belt group before rejecting, a suction belt group after rejecting and a blowing and rejecting group, a second gap is kept between the suction belt group before rejecting and the suction belt group after rejecting, the blowing and rejecting group is arranged above the second gap and used for blowing to the second gap, the suction belt group before rejecting comprises at least two narrow suction conveying belts which are arranged in parallel, at least two narrow suction conveying belts comprise a horizontal conveying section and a downward extension conveying section, and the downward extension conveying section bends downward to convey printed matters.
2. The small-tension easy-scratch printed product inspection machine as claimed in claim 1, wherein the deviation correcting mechanism comprises a deviation correcting air suction conveyor belt group, and the deviation correcting air suction conveyor belt group, the upper detection air suction conveyor belt group, the lower detection air suction conveyor belt group, the air suction belt group before rejecting waste and the air suction belt group after rejecting waste are all used for adsorbing and conveying the printed products to be inspected.
3. The small-tension easy-scratch printed matter inspection machine according to claim 2, wherein the deviation-correcting air-suction conveyor belt group, the upper detection air-suction conveyor belt group, the lower detection air-suction conveyor belt group, the before-rejecting air-suction conveyor belt group and the after-rejecting air-suction conveyor belt group respectively comprise power rollers for driving the conveyor belts, and the power rollers are in transmission connection with a driving motor through synchronous belts.
4. The machine for inspecting printed products with small tension and easy scratching as claimed in claim 2, wherein said paper feeding mechanism comprises a set of paper feeding conveyor belts, and the conveying speed of said set of correction air suction conveyor belts is greater than the conveying speed of the set of paper feeding conveyor belts.
5. The small tension scratchable print inspection machine of claim 1 wherein said reject mechanism further comprises a group of reject conveyors disposed at a lower end of said lower conveying section.
6. The small-tension easy-scratch printed product inspection machine according to any one of claims 2 to 4, wherein the deviation-correcting air suction conveyor belt group, the upper detection air suction conveyor belt group, the lower detection air suction conveyor belt group, the before-rejecting air suction conveyor belt group and the after-rejecting air suction conveyor belt group all comprise conveyor belt assemblies and air suction assemblies;
the conveyer belt subassembly is including the belt that induced drafts to and the driving piece of the belt motion that induced drafts of drive, the belt that induced drafts is porous belt.
7. The small-tension easy-scratch printed matter inspection machine according to claim 6, wherein the air suction assembly comprises an axial flow fan and an air suction bin, the air suction bin is arranged on the inner side of the air suction belt and is arranged close to the air suction belt, an air suction opening is formed in one side, close to the air suction belt, of the air suction bin, and the axial flow fan is arranged on one side, far away from the air suction belt, of the air suction bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195980.2U CN213084833U (en) | 2020-06-24 | 2020-06-24 | Small-size easy-scratch printed matter inspection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195980.2U CN213084833U (en) | 2020-06-24 | 2020-06-24 | Small-size easy-scratch printed matter inspection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213084833U true CN213084833U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021195980.2U Active CN213084833U (en) | 2020-06-24 | 2020-06-24 | Small-size easy-scratch printed matter inspection machine |
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| Country | Link |
|---|---|
| CN (1) | CN213084833U (en) |
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2020
- 2020-06-24 CN CN202021195980.2U patent/CN213084833U/en active Active
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