CN107738303B - Paper sucking and feeding mechanism of die cutting machine - Google Patents
Paper sucking and feeding mechanism of die cutting machine Download PDFInfo
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- CN107738303B CN107738303B CN201711166145.9A CN201711166145A CN107738303B CN 107738303 B CN107738303 B CN 107738303B CN 201711166145 A CN201711166145 A CN 201711166145A CN 107738303 B CN107738303 B CN 107738303B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 63
- 238000005520 cutting process Methods 0.000 title claims abstract description 35
- 239000000123 paper Substances 0.000 claims abstract description 93
- 239000000463 material Substances 0.000 claims abstract description 74
- 239000011087 paperboard Substances 0.000 claims abstract description 31
- 230000000903 blocking effect Effects 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 10
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 239000011111 cardboard Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
- B26D7/0633—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts by grippers
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The invention discloses a paper sucking and feeding mechanism of a die cutting machine, which comprises a main body support, wherein an anti-double-sheet mechanism is arranged on the inner side of the main body support, a paper feeding conveyor belt is fixedly arranged on the top side of the main body support, the anti-double-sheet mechanism is positioned right below one third of the front end of the paper feeding conveyor belt and has a certain distance from each other, a paper clamping and feeding mechanism is arranged at the tail end of the paper feeding conveyor belt, the material clamping end of the paper clamping and feeding mechanism and the bottom surface of the paper feeding conveyor belt are positioned on the same plane, and the paper clamping and feeding mechanism feeds single paper boards into a next stage of station. The invention has the advantages that the automatic single paper feeding can be realized, the labor cost is saved, the feeding process can be synchronous with the working process of die cutting, the idle running of equipment is avoided, and the effective utilization rate of the equipment is improved.
Description
Technical Field
The invention relates to the field of mechanical die cutting equipment, in particular to a paper sucking and feeding mechanism of a die cutting machine.
Background
The die cutting machine is an important device for post-printing packaging processing and forming, and is mainly used for cutting printed products or paperboards into preset shapes through die cutting (full-cut and half-cut), indentation and gold stamping operation, laminating and automatic waste discharge rolling, so that products are formed.
The paper sucking and feeding mechanism is a primary link of the work of the die cutting machine, can rapidly and accurately throw the material paper board into a coating and cutting station of the die cutting machine for die cutting, and the throwing speed and the feeding mode directly influence the efficiency of the produced product and ensure the reasonable application of the material paper board.
In the existing die cutting machine, the feeding step is basically carried out in a semi-automatic mode, namely, a full-time worker is required to manage and throw the material paper boards onto the feeding conveyor belt, and the material paper boards are fed to the paper cutting machine in the packaging structure of the whole pile of packages at first, but the die cutting machine can only carry out die cutting work corresponding to single material paper boards in the working process, but the feeding is carried out manually, in the executing process, the double-layer or multi-layer material paper boards are inevitably fed into the next stage of working station by negligence, and the double-layer or multi-layer material boards are easily clamped at the die cutting working position due to the thickness increase of the double-layer or multi-layer material, namely, the machine is required to be stopped for adjustment, and the machine can be adjusted to continue working after the multi-layer material is taken out, so that the production progress is directly influenced.
In the actual production process, the manual sorting method has the advantages that the operation speed is relatively high, so that the manual sorting method is difficult to keep consistent with the working speed of the machine, the production efficiency is affected, the time of a part of the die cutting machine is in the standby idle process, the service life of the machine is shortened, and meanwhile, the personnel cost is increased.
Disclosure of Invention
The paper sucking and feeding mechanism of the die cutting machine can improve production efficiency and reduce cost.
The invention aims at realizing the following technical scheme:
the utility model provides a paper feeding mechanism is inhaled to cross cutting machine, includes the main part support, the inboard of main part support is equipped with prevents two mechanisms, the fixed paper conveyer belt that is equipped with in top side of main part support, prevent two mechanisms and be located under the front end third position of paper conveyer belt, and have certain interval each other, the end of paper conveyer belt is equipped with paper clamping feeding mechanism, paper clamping feeding mechanism's clamp material end with the bottom surface of paper conveyer belt is in the coplanar, paper clamping feeding mechanism sends the cardboard sheet into next stage station.
Further, the double-tension preventing mechanism comprises an outer shell plate, a material blocking opening is formed in the top surface of the outer shell plate, a plurality of air blowing openings with inclined angles are symmetrically formed in two sides of the material blocking opening, and a material blocking adjusting device is fixedly arranged on the inner side of the outer shell plate.
Further, keep off material adjusting device includes the fixed plate, be equipped with transverse guide on the fixed plate, be equipped with the regulating part of being connected through the lead screw on the transverse guide, the top side of regulating part is equipped with longitudinal guide, slidable mounting has single material regulating plate on the longitudinal guide, be equipped with the fender piece on the single material regulating plate, the fender piece is arranged in keep off the material mouth and be higher than the surface of shell plate, the one end of lead screw is equipped with the shaft coupling, the rotatory hand wheel in the outside is set up between the main part in the shaft coupling connection.
Further, the paper feeding conveyor belt comprises a conveyor belt mounting plate, a conveyor belt support is mounted on the bottom surface of the conveyor belt mounting plate, a conveyor belt driven by a driving shaft is arranged in the conveyor belt support, a through hole is formed in the conveyor belt, a vacuum box with an air inlet located on the lower surface is arranged in the middle of the conveyor belt, the air inlet corresponds to the through hole, the vacuum box is mounted on the conveyor belt support in an adjustable mode, and a first sensor is arranged on the conveyor belt mounting plate and used for detecting the position of a material paperboard.
Further, the conveyer belt support divide into first half and second half, install respectively on first half and second half at the both ends side of conveyer belt mounting panel, be equipped with driven shaft and the drive shaft that drives the conveyer belt, first half department is equipped with conveyer belt tension adjustment piece.
Further, the tension adjusting block comprises a fixed block fixedly installed on the side wall of the vacuum box, an adjusting bolt penetrating through the fixed block is arranged on the fixed block, and the adjusting bolt is abutted to the front half section of the conveyor belt bracket.
Further, the paper clamping and feeding mechanism comprises an upper structure arranged on the main body support and a lower structure arranged on the inner side of the double-tension preventing mechanism, the upper structure comprises a transverse plate, the lower surface of the transverse plate is provided with corresponding side plates, two upper paper pressing shafts fixed through connecting shafts are arranged between the side plates, the lower structure comprises a power shaft, and the power shaft is provided with a lower paper pressing shaft corresponding to the upper paper pressing shaft.
Further, a threaded adjusting hole is formed in the transverse plate, bolts passing through the threaded adjusting holes are arranged on the connecting shafts between the two upper pressing paper shafts, and key holes for fixing the connecting shafts are formed in the side plates.
Furthermore, scale marks are arranged on the periphery of the threaded adjusting hole of the transverse plate, and calibration points are arranged on the bolts.
Further, the front end of the paper feeding conveyor belt is also provided with a second sensor, and the second sensor is used for detecting the height of the material paperboard.
The beneficial effects of the invention are as follows:
1. the paper clamping and feeding mechanism can completely realize the automatic feeding process, does not need the assistance of staff, ensures the production progress, saves the labor cost, can realize the synchronization with the working process of die cutting, avoids the idling operation of equipment, and improves the effective utilization rate of the equipment;
2. the paper clamping and feeding process of the mechanism can completely realize the process of rapid single paper feeding, and completely avoid double-layer or multi-layer situations during feeding, thereby reducing the risk of abnormal shutdown of equipment operation, enabling the equipment to continuously work and improving the production efficiency.
Drawings
Fig. 1 is a schematic perspective view of a paper sucking and feeding mechanism of a die-cutting machine according to an embodiment of the present invention;
FIG. 2 is a side view of an anti-double-sheet mechanism in a paper sucking and feeding mechanism of a die-cutting machine provided by an embodiment of the invention;
FIG. 3 is a cleavage map of FIG. 2;
fig. 4 is a schematic perspective view of a paper feeding conveyor belt in a paper sucking and feeding mechanism of a die-cutting machine according to an embodiment of the present invention;
FIG. 5 is a front view of FIG. 4;
FIG. 6 is a partial top view of FIG. 5;
FIG. 7 is a side view of a paper clamping and feeding mechanism in a paper sucking and feeding mechanism of a die-cutting machine according to an embodiment of the present invention;
FIG. 8 is a schematic perspective view of FIG. 7;
FIG. 9 is an enlarged view of the structure shown in FIG. 8;
fig. 10 is a structural diagram of a use state of a paper sucking and feeding mechanism of a die-cutting machine according to an embodiment of the present invention.
In the figure: 1. a main body bracket; 2. an anti-double-tension mechanism; 201. a housing plate; 202. a material blocking opening; 203. an air blowing port; 204. a fixing plate; 205. a transverse guide rail; 206. a screw rod; 207. an adjusting member; 208. a longitudinal guide rail; 209. a single material passing adjusting plate; 2010. a material blocking block; 3. a paper feed belt; 301. a conveyor belt mounting plate; 302. a conveyor belt support; 303. a drive shaft; 304. a conveyor belt; 305. a through hole; 306. a vacuum box; 307. a first sensor; 308. a fixed block; 309. an adjusting bolt; 4. a paper clamping and feeding mechanism; 401. a cross plate; 402. a side plate; 403. a connecting shaft; 404. a paper pressing shaft is arranged; 405. a power shaft; 406. pressing down the paper shaft; 407. a threaded adjustment hole; 408. a bolt; 409. scale marks; 4010. calibrating points; 5. a coupling; 6. rotating a hand wheel; 7. a second sensor; 8. and lifting the platform.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, which are provided in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments, rather than all embodiments, of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, fig. 1 shows a paper sucking and feeding mechanism of a die cutting machine provided by the embodiment of the invention, which comprises a main body support 1, wherein an anti-double-sheet mechanism 2 is arranged on the inner side of the main body support 1, a paper feeding conveyor belt 3 is fixedly arranged on the top side of the main body support 1, the anti-double-sheet mechanism 2 is positioned right below one third of the front end of the paper feeding conveyor belt 3 and has a certain distance from each other, a paper clamping and feeding mechanism 4 is arranged at the tail end of the paper feeding conveyor belt 3, the clamping end of the paper clamping and feeding mechanism 4 and the bottom surface of the paper feeding conveyor belt 3 are in the same plane, and the paper clamping and feeding mechanism 4 feeds single sheets of material paper boards to a next stage station.
The front end of the paper feeding conveyor belt 3 is further provided with a second sensor 7, the second sensor 7 is used for detecting the height of a material paperboard, in the working process, the second sensor 7 detects the height of the material paperboard, specifically, the highest height of the material paperboard is ensured to be located at a distance between 10m and 15m below the paper feeding conveyor belt 3043 and is higher than the height of the double-sheet preventing mechanism 25 mm and 10mm, the double-sheet preventing mechanism 2 blows off the material paperboard in a blowing mode, and the single material paperboard at the uppermost layer is conveyed to a next stage after being conveyed to be grabbed.
As shown in fig. 2, the double-tension preventing mechanism 2 includes an outer shell plate 201, a material blocking opening 202 is arranged on the top surface of the outer shell plate 201, a plurality of air blowing openings 203 with inclined angles are symmetrically arranged on two sides of the material blocking opening 202, material blocking adjusting devices are fixedly arranged on the inner side of the outer shell plate 201, in this embodiment, the number of the air blowing openings 203 is 4, the air blowing openings are equally divided on two sides of the material blocking opening 202, and an air outlet is inclined at an upward 45-degree angle (i.e. one side of a lifting platform 8 in fig. 7) towards one side of a starting point of a material paper board entering the paper absorbing and feeding mechanism, and the material paper board is blown off by blowing air, so that a better material paper board is absorbed by a paper feeding conveyor belt is facilitated.
Wherein, prevent that two mechanism 2 are inside to be equipped with fan (not shown), the gas outlet of fan corresponds the gas outlet 203 on the shell plate 201, and the gas outlet is 45 oblique angles towards one side of material cardboard, and its purpose will blow off material cardboard, makes the single material cardboard of the uppermost layer be sent to and convey to snatch, keeps off material adjusting device and is less than 5mm from the bottom surface distance of paper feed conveyer belt 3, and it mainly used prevents that paper feed conveyer belt 3 snatchs too much when snatching material cardboard, and it is the structure of height-adjustable.
As shown in fig. 3, the material blocking adjusting device comprises a fixed plate 204, a transverse guide rail 205 is arranged on the fixed plate 204, an adjusting piece 207 connected through a screw rod 206 is arranged on the transverse guide rail 205, a longitudinal guide rail 208 is arranged on the top side of the adjusting piece 207, a single material passing adjusting plate 209 is slidably arranged on the longitudinal guide rail 208, a material blocking block 2010 is arranged on the single material passing adjusting plate 209, the material blocking block 2010 is arranged at the material blocking opening 202 and higher than the outer surface of the shell plate 201, a coupler 5 is arranged at one end of the screw rod 206, and the coupler 5 is connected with a rotary hand wheel 6 arranged on the outer side between the main bodies.
By rotating the adjusting member 207 connected to the screw 206 by rotating the hand wheel 6, a small bearing on the adjusting member 207 acts to displace on the transverse guide rail 205, and a lever (not shown) at the front end of the screw 206 adjusts the sheet Zhang Guoliao to displace on the longitudinal guide rail 208 to adjust the height of the stopper 2010 from the bottom surface of the paper feed conveyor 3.
As shown in fig. 4, the paper feeding conveyor belt 3 includes a conveyor belt mounting plate 301, the conveyor belt mounting plate 301 is mounted on the main body support 1, a conveyor belt support 302 is mounted on the bottom surface of the main body support, a conveyor belt 304 driven by a driving shaft 303 is disposed in the conveyor belt support 302, the driving shaft 303 is powered by an external power source (not shown), a through hole 305 is disposed on the conveyor belt 304, an air inlet (not shown) is disposed in the middle of the conveyor belt 304 and located on a vacuum box 306 on the lower surface, an air suction opening (not shown) is disposed on the side surface of the vacuum box 306, the vacuum box 306 is kept in a negative pressure state by a compressor connected to the outside, the air inlet corresponds to the through hole 305, and the vacuum box 306 is adjustably mounted on the conveyor belt support 302, specifically, is fixed by a bar-shaped hole and a bolt, so that the position of the material cardboard can be detected by adjusting the conveyor belt mounting plate 301 back and forth.
When the first sensor 307 detects that the material cardboard is below the paper feeding conveyor 3043, it sends a signal to the controller, the controller controls the power source driving the driving shaft 303 and the air pumping compressor, the vacuum box 306 is in a negative pressure state, air is forced to enter the air from the air inlet on the bottom surface of the vacuum box 306, the air needs to enter the vacuum box 306 through the through hole 305 corresponding to the air inlet, and the material cardboard covers the through hole 305, so that the material cardboard is forced to be adsorbed on the conveyor 304 and move forward.
Specifically, as shown in fig. 5 and 6, the conveyor belt bracket 302 is divided into a front half section and a rear half section, the front half section and the rear half section are respectively mounted on two end sides of the conveyor belt mounting plate 301, and are fixed by strip holes and bolts, so that the conveyor belt bracket can be adjusted back and forth, a driven shaft and a driving shaft 303 for driving the conveyor belt 304 are arranged, and a tension adjusting block for the conveyor belt 304 is arranged at the front half section, so that the tension of the conveyor belt 304 can be adjusted by a couple, the conveyor belt 304 can be kept in a tight state, and a material paperboard can be better adsorbed.
Further preferably, the tension adjusting block comprises a fixed block 308 fixedly installed on the side wall of the vacuum box 306, an adjusting bolt 309 penetrating the fixed block 308 is arranged on the fixed block, the adjusting bolt 309 abuts against the front half section of the conveyor belt bracket 302, and the distance between the front half section and the rear half section is adjusted through the optional adjusting bolt 309, so that the tension of the conveyor belt 304 is adjusted.
As shown in fig. 7, the paper feeding mechanism 4 includes an upper structure mounted on the main body support 1 and a lower structure disposed on the inner side of the double-tension preventing mechanism 2, the upper structure includes a transverse plate 401, a corresponding side plate 402 is disposed on the lower surface of the transverse plate 401, two upper paper pressing shafts 404 fixed by a connecting shaft 403 are disposed between the two side plates 402, the lower structure includes a power shaft 405, a lower paper pressing shaft 406 corresponding to the upper paper pressing shafts 404 is disposed on the power shaft 405, the power shaft 405 provides power by an external power device, the power source drives the connecting shaft 403 to rotate, and the upper paper pressing shafts 404 convey materials by contacting and rotating with the lower paper pressing shafts 406.
Specifically, in practice, the upper structure may be mounted at the end of the rear half of the frame 302 of the conveyor belt 304, mainly to ensure that the gap between the upper platen 404 and the lower platen 406 remains in the same plane as the bottom surface of the conveyor belt 304.
More specifically, a threaded adjusting hole 407 is formed in the transverse plate 401, a bolt 408 passing through the threaded adjusting hole 407 is formed in the connecting shaft 403 between the two upper platen roller shafts 404, a key hole for fixing the connecting shaft 403 is formed in the side plate 402, the connecting shaft 403 can be adjusted up and down, the bottom side of the bolt 408 is connected with the connecting shaft 403 of the upper platen roller shaft 404 through a universal shaft, and the height of the upper platen roller shaft 404 is adjusted by rotating the bolt 408.
Still more preferably, the circumference side of the threaded adjusting hole 407 of the transverse plate 401 is provided with scale marks 409, and the bolt 408 is provided with a calibration point 4010, which can ensure the consistency of the adjusting angles of the two bolts 408 and prevent uneven paper clamping force caused by inconsistent adjusting heights.
As shown in fig. 8, when the invention works, the parts of the equipment are firstly debugged to proper positions, the material paper board is lifted to the bottom side of the paper feeding conveyor belt 3 through the lifting platform 8, the second sensor 7 detects that the distance from the top surface of the material paper board to the bottom surface of the conveyor belt 304 is about 10mm, meanwhile, the material paper board is blown away by the double-tension mechanism 2, the uppermost material paper board is attached to the bottom surface of the conveyor belt 304, after the first sensor 307 detects the material paper board, the conveyor belt 304 is controlled to work through the controller and the vacuum box 306 is in a negative pressure state, the conveyor belt 304 adsorbs the material paper board and then forwards conveys the material paper board into the paper clamping and feeding mechanism 4, and the paper clamping and feeding mechanism 4 feeds the single material paper board into the next-stage working mechanism.
Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (7)
1. A paper sucking and feeding mechanism of a die cutting machine is characterized in that: the automatic paper feeding device comprises a main body support, wherein an anti-double-sheet mechanism is arranged on the inner side of the main body support, a paper feeding conveyor belt is fixedly arranged on the top side of the main body support, the anti-double-sheet mechanism is positioned right below one third of the front end of the paper feeding conveyor belt and has a certain distance from each other, a paper clamping feeding mechanism is arranged at the tail end of the paper feeding conveyor belt, the material clamping end of the paper clamping feeding mechanism and the bottom surface of the paper feeding conveyor belt are positioned on the same plane, and the paper clamping feeding mechanism feeds single paper of a material paperboard into a next stage of station;
the double-tension preventing mechanism comprises an outer shell plate, wherein a material blocking opening is formed in the top surface of the outer shell plate, a plurality of air blowing openings with inclined angles are symmetrically formed in two sides of the material blocking opening, and a material blocking adjusting device is fixedly arranged on the inner side of the outer shell plate;
the material blocking adjusting device comprises a fixed plate, a transverse guide rail is arranged on the fixed plate, an adjusting piece connected through a screw rod is arranged on the transverse guide rail, a longitudinal guide rail is arranged on the top side of the adjusting piece, a single material passing adjusting plate is slidably arranged on the longitudinal guide rail, a material blocking block is arranged on the single material passing adjusting plate, the material blocking block is arranged at the material blocking opening and is higher than the outer surface of the shell plate, a coupler is arranged at one end of the screw rod, and the coupler is connected with a rotary hand wheel arranged on the outer side between the main bodies;
the paper feeding conveyor belt comprises a conveyor belt mounting plate, a conveyor belt support is mounted on the bottom surface of the conveyor belt mounting plate, a conveyor belt driven by a driving shaft is arranged in the conveyor belt support, a through hole is formed in the conveyor belt, a vacuum box with an air inlet located on the lower surface is arranged in the middle of the conveyor belt, the air inlet corresponds to the through hole, the vacuum box is mounted on the conveyor belt support in an adjustable mode, and a first sensor is arranged on the conveyor belt mounting plate and used for detecting the position of a material paperboard.
2. The paper sucking and feeding mechanism of a die cutting machine as claimed in claim 1, wherein: the conveyor belt support is divided into a front half section and a rear half section, the front half section and the rear half section are respectively arranged on two end sides of a conveyor belt mounting plate and are provided with a driven shaft and a driving shaft for driving a conveyor belt, and a conveyor belt tension adjusting block is arranged at the front half section.
3. The paper sucking and feeding mechanism of die cutting machine as claimed in claim 2, wherein: the tension adjusting block comprises a fixed block fixedly arranged on the side wall of the vacuum box, an adjusting bolt penetrating through the fixed block is arranged on the fixed block, and the adjusting bolt is abutted to the front half section of the conveyor belt bracket.
4. The paper sucking and feeding mechanism of a die cutting machine as claimed in claim 1, wherein: the paper clamping and feeding mechanism comprises an upper structure arranged on a main body support and a lower structure arranged on the inner side of the double-tension preventing mechanism, the upper structure comprises a transverse plate, the lower surface of the transverse plate is provided with corresponding side plates, two upper paper pressing shafts fixed through connecting shafts are arranged between the side plates, the lower structure comprises a power shaft, and a lower paper pressing shaft corresponding to the upper paper pressing shafts is arranged on the power shaft.
5. The paper sucking and feeding mechanism of a die cutting machine as claimed in claim 4, wherein: the transverse plate is provided with threaded adjusting holes, a bolt passing through the threaded adjusting holes is arranged on the connecting shaft between the two upper press paper shafts, and the side plate is provided with a key hole for fixing the connecting shaft.
6. The paper sucking and feeding mechanism of a die cutting machine as claimed in claim 5, wherein: the circumference side of the threaded adjusting hole of the transverse plate is provided with scale marks, and the bolt is provided with a calibration point.
7. The paper sucking and feeding mechanism of a die cutting machine as claimed in claim 6, wherein: the front end of the paper feeding conveyor belt is also provided with a second sensor, and the second sensor is used for detecting the height of the material paperboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166145.9A CN107738303B (en) | 2017-11-21 | 2017-11-21 | Paper sucking and feeding mechanism of die cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166145.9A CN107738303B (en) | 2017-11-21 | 2017-11-21 | Paper sucking and feeding mechanism of die cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107738303A CN107738303A (en) | 2018-02-27 |
| CN107738303B true CN107738303B (en) | 2024-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711166145.9A Active CN107738303B (en) | 2017-11-21 | 2017-11-21 | Paper sucking and feeding mechanism of die cutting machine |
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| CN (1) | CN107738303B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808226A (en) * | 2019-02-19 | 2019-05-28 | 广州珐玛珈智能设备股份有限公司 | A kind of cardboard feed device |
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| CN203545207U (en) * | 2013-10-24 | 2014-04-16 | 桐乡市巨圣包装有限公司 | Package automatic paper feeding mechanism |
| CN104772928A (en) * | 2015-04-16 | 2015-07-15 | 温州中科包装机械有限公司 | Packing box paper pressing and separating mechanism |
| CN207656784U (en) * | 2017-11-21 | 2018-07-27 | 深圳市哈德胜精密科技股份有限公司 | A kind of suction paper feed mechanism of die-cutting machine |
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| CN107738303A (en) | 2018-02-27 |
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