CN203357503U - Guide paper slip cutting knife - Google Patents
Guide paper slip cutting knife Download PDFInfo
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- CN203357503U CN203357503U CN 201320456739 CN201320456739U CN203357503U CN 203357503 U CN203357503 U CN 203357503U CN 201320456739 CN201320456739 CN 201320456739 CN 201320456739 U CN201320456739 U CN 201320456739U CN 203357503 U CN203357503 U CN 203357503U
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Abstract
The utility model discloses a guide paper slip cutting knife. The guide paper slip cutting knife comprises a paper guide panel, as well as channel steel, a rack, a first driving device, an upper round cutter, a second driving device, a lower round cutter and a third driving device, wherein the first driving device is used for driving the rack, the second driving device is used for driving the upper round cutter, and the third driving device is used for driving the lower round cutter; a base of the rack is arranged in the channel steel and can move back and forth in the channel steel, the second driving device and the third driving device are respectively arranged on the rack, the upper round cutter is arranged on the second driving device, and the lower round cutter is arranged on the third driving device; an alignment device used for aligning the upper round cutter with the lower round cutter is also arranged on the rack; a starting switch and a stopping switch for controlling a moving state of the rack are respectively arranged in the channel steel; a guide paper slip width-limiting switch for controlling the width of a cut paper slip is also arranged in the channel steel. According to the guide paper slip cutting knife, the cutting efficiency of the guided paper slips can be improved, so that the paper guiding efficiency can be improved, the guide paper slip cutting knife is wide in application range, applicable to different paper including high-quantitative paper or special paper and capable of realizing automation, and the device is simple in structure, and can be conveniently achieved by simply improving original equipment.
Description
Technical field
The utility model relates to the pulp and paper technology field, particularly a kind of paper injection bar hand papercutter.
Background technology
In paper-making process, the phenomenon of disconnected paper happens occasionally, and will carry out paper injection after disconnected paper.Regardless of the paper injection mode different for which kind of, cutting of paper injection bar is all the first step of paper injection process.
The method that cuts of existing paper injection bar has:
One, directly by manually cutting with blade; Its operating efficiency is low, and blade easily weares and teares, and is not suitable with modern high-speed paper machine.
Two, the high pressure liquid drugs injection cuts; In its cut paper process, water generates is arranged, use is restricted, and for height quantitative paper, or speciality paper, the cut paper effect is bad, and auxiliary facility that need be large-scale.
Three, the compressed air gas blowout cuts; It is high to equipment requirement, for quantitative large paper, cuts effect also bad.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of equipment simply but the paper injection bar hand papercutter that the cut paper effect significantly improves.
For realizing above-mentioned utility model purpose, the technical solution adopted in the utility model is:
A kind of paper injection bar hand papercutter, comprise lateral paper guide; It is characterized in that, also comprise channel-section steel, frame and reach for the second drive unit that drives upper round cutting-off tool, lower round cutting-off tool and reach for driving the 3rd drive unit of lower round cutting-off tool for the first drive unit of drive chassis, upper round cutting-off tool; The base of frame is located in channel-section steel and this base can move around in channel-section steel; The second drive unit and the 3rd drive unit are arranged on respectively on frame, and upper round cutting-off tool is located on the second drive unit, and lower round cutting-off tool is located on the 3rd drive unit; Also be provided with the alignment device for upper round cutting-off tool and lower round cutting-off tool contraposition on frame; The frame original position contact-making switch and the frame that in channel-section steel, are respectively equipped with for controlling the frame motion state stop contact-making switch; In channel-section steel, also be provided with for controlling the paper injection bar limit for width contact-making switch of cut paper width.
For the level that realizes frame moves around, described the first drive unit comprises by motor fixing plate and is arranged on the traction electric machine in channel-section steel, and base is provided with wheel, also comprises the traction wheel be located in channel-section steel, and traction electric machine is connected with traction wheel by chain; Described traction electric machine be can rotating motor, on described chain, be provided with for driving the synchronization-moving front card column of base and rear card column.
For realizing the succinct convenient upper round cutting-off tool that drives, described the second drive unit comprises cylinder and air pump; Be provided with the piston of linear reciprocation in cylinder; The bottom of piston is provided with and is piercing in the outer connecting rod of cylinder, and upper round cutting-off tool is located at the end of connecting rod; Cylinder is communicated with gas outlet by air inlet pipe with air pump.
Also install easily round cutting-off tool for the structure of simplifying the second driving dress, described the second drive unit comprises cylinder and air pump; Be provided with the piston of upper and lower linear reciprocation in cylinder; The bottom of piston is provided with and is piercing in the outer L-type connecting rod of cylinder, and the L-type connecting rod comprises vertical part and transverse part, and upper round cutting-off tool is located at the right-hand member of L-type connecting rod transverse part.
Correspondingly, for simplifying the element of alignment device, described alignment device comprises the first little inclined-plane that is located at the transverse part left end and is located at the second little inclined-plane on frame, by the upper circle of laminating realization on the first little inclined-plane and the second little inclined-plane
The resetting rapidly of upper round cutting-off tool when guaranteeing that cut paper completes, be provided with the spring for resetting between described cylinder and piston.
For simplifying the structure of the 3rd drive unit, described the 3rd drive unit comprises variable-frequency motor, and described variable-frequency motor is horizontally fixed on frame by the machine installing plate, and the output shaft end of described variable-frequency motor connects lower round cutting-off tool 1, and fixes by screw; Described lower round cutting-off tool tegmentum is in lateral paper guide, and its blade stretches out in outside lateral paper guide.
For guaranteeing effectively to control the position and effective cut paper of frame, described air pump and variable-frequency motor stop contact-making switch with frame original position contact-making switch, frame respectively and paper injection bar limit for width contact-making switch is electrically connected to.
Compared with prior art, the advantage of the utility model patent is as follows:
The utility model adopts upper and lower pair of round cutting-off tool, makes cut paper speed and efficiency all be significantly increased.Owing to there is no water under high pressure and pressure-air in use procedure; Therefore, when cut paper, this paper injection bar hand papercutter is reliable and stable, and the application of this hand papercutter paper injection bar is not simultaneously limited to and can not produced negative impact to paper quality.Paper injection bar paper-cutting knife structure of the present utility model is simple, need not large-scale accessory, on existing equipment, can conveniently realize installing, and increase substantially production efficiency.
This paper injection bar hand papercutter can improve the cutting efficiency of paper injection bar, thereby improves paper injection efficiency, and applied range, be applicable to various paper, comprises high quantitative paper or speciality paper.This paper injection bar hand papercutter can be realized automation, and apparatus structure is simple, under existing equipment, through simple transformation, can conveniently realize.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model patent.
Fig. 2 is the gantry base sectional view of the utility model patent.
Fig. 3 is the work of the round cutting-off tool up and down schematic diagram of the utility model patent.
Fig. 4 is the traction electric machine installation diagram of the utility model patent.
Shown in figure, be: round cutting-off tool under 1-; 2-variable-frequency motor; The 3-lateral paper guide; The 4-motor mounting plate; The upper round cutting-off tool of 5-; The 6-spring; The 7-piston; The 8-cylinder; The 9-air inlet pipe; The 10-gas outlet; The 11-air pump; The little inclined-plane of 12-first; The 13-frame; The 14-base; 15-paper injection bar limit for width contact-making switch; The 16-frame stops contact-making switch; The 17-channel-section steel; The 18-traction wheel; The 19-traction electric machine; The 20-wheel; The 21-output shaft; The 22-screw; 23-frame original position contact-making switch; The little inclined-plane of 24-second; Card column before 26-; Card column after 27-; The 28-motor fixing plate.
The specific embodiment
Embodiment 1
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, a kind of paper injection bar hand papercutter, comprise lateral paper guide, also comprise channel-section steel 17, frame 13 and reach for the second drive unit that drives upper round cutting-off tool 5, lower round cutting-off tool 1 and reach for driving the 3rd drive unit of lower round cutting-off tool 1 for the first drive unit of drive chassis 13, upper round cutting-off tool 5; The base 14 of frame 13 is located in channel-section steel 17 and this base 14 can move around in channel-section steel 17; The second drive unit and the 3rd drive unit are arranged on respectively on frame 13, and upper round cutting-off tool 5 is located on the second drive unit, and lower round cutting-off tool 1 is located on the 3rd drive unit; Also be provided with the alignment device with lower round cutting-off tool 1 contraposition for upper round cutting-off tool 5 on frame 13; The frame original position contact-making switch 23 be respectively equipped with in channel-section steel 17 for controlling frame 13 motion states stops contact-making switch 16 with frame; In channel-section steel 17, also be provided with for controlling the paper injection bar limit for width contact-making switch 15 of cut paper width.
Described the first drive unit comprises by motor fixing plate 28 and is arranged on the traction electric machine 19 in channel-section steel 17, and base 14 is provided with wheel 20, also comprises the traction wheel 18 be located in channel-section steel 17, and traction electric machine 19 is connected with traction wheel 18 by chain; Described traction electric machine 19 be can rotating motor, on described chain, be provided with for driving the synchronization-moving front card column 26 of base 14 and rear card column 27.
Described the second drive unit comprises cylinder 8 and air pump 11; Be provided with the piston 7 of linear reciprocation in cylinder 8; The bottom of piston 7 is provided with and is piercing in the outer connecting rod of cylinder 8, and upper round cutting-off tool 5 is located at the end of connecting rod; Cylinder 8 is communicated with gas outlet 10 by air inlet pipe 9 with air pump 11.
Described connecting rod is the L-type connecting rod, and this connecting rod comprises vertical part and transverse part, and upper round cutting-off tool 5 is located at the right-hand member of connecting rod transverse part.
Described alignment device comprises the first little inclined-plane 12 that is located at the transverse part left end and is located at the second little inclined-plane 24 on frame 13; Realize the contraposition of upper round cutting-off tool 5 and lower round cutting-off tool 1 by the laminating on the first little inclined-plane 12 and the second little inclined-plane 24.
Be provided with the spring 6 for resetting between described cylinder 8 and piston 7.
Described the 3rd drive unit comprises variable-frequency motor 2, and described variable-frequency motor is horizontally fixed on frame 13 by machine installing plate 4, and output shaft 21 ends of described variable-frequency motor 2 connect lower round cutting-off tool 1, and fix by screw 22; Described lower round cutting-off tool 1 tegmentum is in lateral paper guide 3, and its blade stretches out in outside lateral paper guide 3.
Described air pump 11 and variable-frequency motor 2 stop contact-making switch 16 with frame original position contact-making switch 23, frame respectively and paper injection bar limit for width contact-making switch 15 is electrically connected to.
Lower round cutting-off tool 1 is two-sided available, and lower round cutting-off tool 1 covers in lateral paper guide 3, only has knife edge part to stretch out.Lower round cutting-off tool is driven by variable-frequency motor 2, and variable-frequency motor 2 rotating speeds are that web speed adds 150m/min, and variable-frequency motor 2 is arranged on frame 13 by motor mounting plate 4.
Upper round cutting-off tool 5 is connected on the connecting rod be connected with piston 7, and piston 7 carries out air inlet and loses heart by air pump 11 countercylinders 8, makes round cutting-off tool 5 carry out upper and lower linearly operating.Between piston 7 and cylinder 8, spring 6 is installed, in the time of can making cylinder 8 lose heart, round cutting-off tool 5 withdrawings in promotion.
The connecting rod transverse part is provided with the first little inclined-plane 12, little inclined-plane 12, the first and realizes the contraposition of upper round cutting-off tool 5 and lower round cutting-off tool 1 with the laminating that is located at the second little inclined-plane 24 on frame 13, thereby effectively realizes the tool setting of upper 5 round cutting-off tools, lower round cutting-off tool 1.
During concrete enforcement, first start traction electric machine 19 reversal switches, frame 13 moves to left, and base 14 touches initial frame original position contact-making switch 23, and traction electric machine 19 stops, and cutter is in place.Booster air pump 11 suction casig inflations, piston 7 promotes upper round cutting-off tool 5 and moves down, and after the first little inclined-plane 12 and the second little inclined-plane interlock, upper and lower round cutting-off tool tool setting completes.Start traction electric machine 19 forward rotation, start variable-frequency motor 2 simultaneously, lower round cutting-off tool 1 rotates, and when base 14 touches paper injection bar limit for width contact-making switch 15, the horizontal initial width of paper injection bar has cut.Paper web is pulled, and frame 13 moves to right, and paper web is carried out to oblique cutting, when base 14 touches frame, stops contact-making switch 16, the paper injection bar has cut, air pump 11 actions, and cylinder 8 loses heart, upper round cutting-off tool 5 moves under spring 6 effect, and variable-frequency motor 2 stops, and traction electric machine 19 stops.
Another duty is: before paper injection, and original position contact-making switch 23 positions of frame 13 outside the paper web fore side.When the needs paper injection, press the paper injection button, booster air pump 11 suction casig inflations, piston 7 promotes upper round cutting-off tool 5 and moves down, and after the first little inclined-plane 12 and the second little inclined-plane interlock, upper and lower round cutting-off tool tool setting completes.Start variable-frequency motor 2, start traction electric machine 19 forward switches simultaneously, frame 13 moves to right, until base 14 touches paper injection bar limit for width contact-making switch 15, the horizontal initial width of paper injection bar has cut.Just can start the operation of paper injection, frame 13 moves to right, and moving frame base 14 stops contact-making switch 16 to touching frame always, and traction electric machine 19 stops.The paper web in the transmission side outside now, the full width paper all is drawn to subsequent processing smoothly, paper injection has operated, now air pump 11 actions, cylinder 8 loses heart, and moves on upper round cutting-off tool 5 simultaneously and moves to left under spring 6 effects, variable-frequency motor 2 stops, after completing these operations, again automatically start traction electric machine 19 reversions, frame 13 is moved to preparation switch 23 positions that turn back to paper injection.Automatically stop traction electric machine 19, in the SBR of next paper injection.
Above-described embodiment of the present utility model is only for the utility model example clearly is described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.All any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.
Claims (8)
1. a paper injection bar hand papercutter, comprise lateral paper guide (3), it is characterized in that, also comprise channel-section steel (17), frame (13) and reach for the second drive unit that drives upper round cutting-off tool (5), lower round cutting-off tool (1) and reach for driving the 3rd drive unit of lower round cutting-off tool (1) for the first drive unit of drive chassis (13), upper round cutting-off tool (5); The base (14) of frame (13) is located in channel-section steel (17) and this base (14) can move around in channel-section steel (17); It is upper that the second drive unit and the 3rd drive unit are arranged on respectively frame (13), and upper round cutting-off tool (5) is located on the second drive unit, and lower round cutting-off tool (1) is located on the 3rd drive unit; Also be provided with the alignment device with lower round cutting-off tool (1) contraposition for upper round cutting-off tool (5) on frame (13); The frame original position contact-making switch (23) be respectively equipped with in channel-section steel (17) for controlling frame (13) motion state stops contact-making switch (16) with frame; In channel-section steel (17), also be provided with for controlling the paper injection bar limit for width contact-making switch (15) of cut paper width.
2. paper injection bar hand papercutter according to claim 1, it is characterized in that, described the first drive unit comprises by motor fixing plate (28) and is arranged on the traction electric machine (19) in channel-section steel (17), base (14) is provided with wheel (20), also comprise the traction wheel (18) be located in channel-section steel (17), by chain, with traction wheel, (18 are connected traction electric machine (19); Described traction electric machine (19) be can rotating motor, on described chain, be provided with for driving the synchronization-moving front card column of base (14) (26) and rear card column (27).
3. paper injection bar hand papercutter according to claim 1, is characterized in that, described the second drive unit comprises cylinder (8) and air pump (11); Be provided with the piston (7) of linear reciprocation in cylinder (8); The bottom of piston (7) is provided with and is piercing in the outer connecting rod of cylinder (8), and upper round cutting-off tool (5) is located at the end of connecting rod; Cylinder (8) is communicated with gas outlet (10) by air inlet pipe (9) with air pump (11).
4. paper injection bar hand papercutter according to claim 3, is characterized in that, described connecting rod is the L-type connecting rod, and this connecting rod comprises vertical part and transverse part, and upper round cutting-off tool (5) is located at the right-hand member of connecting rod transverse part.
5. paper injection bar hand papercutter according to claim 4, is characterized in that, described alignment device comprises the first little inclined-plane (12) that is located at the transverse part left end and is located at the second little inclined-plane (24) on frame (13); Realize the contraposition of upper round cutting-off tool (5) and lower round cutting-off tool (1) by the first little inclined-plane (12) and the laminating on the second little inclined-plane (24).
6. according to the described paper injection bar of claim 3-5 any one hand papercutter, it is characterized in that, be provided with the spring (6) for resetting between described cylinder (8) and piston (7).
7. paper injection bar hand papercutter according to claim 6, it is characterized in that, described the 3rd drive unit comprises variable-frequency motor (2), described variable-frequency motor is horizontally fixed on frame (13) by machine installing plate (4), output shaft (21) end of described variable-frequency motor (2) connects lower round cutting-off tool (1), and fixes by screw (22); Described lower round cutting-off tool (1) tegmentum is in lateral paper guide (3), and its blade stretches out in outside lateral paper guide (3).
8. paper injection bar hand papercutter according to claim 7, it is characterized in that, described air pump (11) and variable-frequency motor (2) stop contact-making switch (16) with frame original position contact-making switch (23), frame respectively and paper injection bar limit for width contact-making switch (15) is electrically connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320456739 CN203357503U (en) | 2013-07-30 | 2013-07-30 | Guide paper slip cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320456739 CN203357503U (en) | 2013-07-30 | 2013-07-30 | Guide paper slip cutting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203357503U true CN203357503U (en) | 2013-12-25 |
Family
ID=49805320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320456739 Expired - Fee Related CN203357503U (en) | 2013-07-30 | 2013-07-30 | Guide paper slip cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203357503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395086A (en) * | 2013-07-30 | 2013-11-20 | 华南理工大学 | Paper guide slip cutter |
-
2013
- 2013-07-30 CN CN 201320456739 patent/CN203357503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395086A (en) * | 2013-07-30 | 2013-11-20 | 华南理工大学 | Paper guide slip cutter |
| CN103395086B (en) * | 2013-07-30 | 2015-04-22 | 华南理工大学 | Paper guide slip cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20190730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |