CN201519971U - Round cornered belt cutting machine - Google Patents
Round cornered belt cutting machine Download PDFInfo
- Publication number
- CN201519971U CN201519971U CN2009201393977U CN200920139397U CN201519971U CN 201519971 U CN201519971 U CN 201519971U CN 2009201393977 U CN2009201393977 U CN 2009201393977U CN 200920139397 U CN200920139397 U CN 200920139397U CN 201519971 U CN201519971 U CN 201519971U
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- inroller
- feeding
- eccentric wheel
- cutter
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Abstract
The utility model discloses a round cornered belt cutting machine, which comprises a motor, a belt wheel, a main shaft, a feeding eccentric wheel, a cutter eccentric wheel, a feeding mechanism, a cutter device, wherein the electric machine a motor drives the belt wheel to rotate, the belt wheel drives the feeding eccentric wheel and cutter eccentric wheel on the main shaft to rotate, the feeding eccentric wheel drives the feeding mechanism to deliver the materials, and then the cutter eccentric wheel drives the cutter device to cut the materials. The utility model has the advantages of simple whole structure, operation between components through the mechanical mesh, quick speed of cutting the materials and low cost, and is more economical and practical.
Description
Technical field
The utility model relates to a kind of cutter, particularly relates to a kind of rounded corner cutting belt machine that clothing, shoemaking, bag factory cut materials such as VELCRO, nylon ribbon, colored ribbon that is used for.
Background technology
Cutting operation is widely used in the industries such as cloth, leather, packing.At present, people are more and more higher to the technological requirement of cutting, require high accuracy, expeditiously the material of cutting different length.And traditional material that cuts mostly is to finish the cutting task by manual or more auxiliary simple facility operations, the inconvenience that operates, and operating efficiency is lower.
In order to address the above problem, application number is that 200820050490.6 Chinese utility model patent discloses a kind of computer tape-cutting machine, comprises a body, a power-supply system, a control system, a motor transmission system, cutter and feed system.Described power-supply system is installed in the body, and control system and motor transmission system are installed on the body, and described control system is provided with cutting material length and cutting knife temperature controlling module and makes things convenient for the touch-screen of personnel operation.Described cutter is installed in the end of described transmission device.Described transmission device comprises a power transmission shaft and is fixed on two swing arms on the power transmission shaft, and the end of two swing arms is hinged with slide plate, is fixed with the upper cutter of cutter on the slide plate, the lower cutter of described cutter be fixed on lower cutter under.Described feed system comprises two rollers by step motor control rotation.During work, the parameter of the control program that is solidified control system inside is set to regulate the length and the cutting knife temperature of cutting material by touch-screen earlier, power transmission shaft by the motor drive transmission rotates, thereby make the upper and lower motion of two swing arms and drive the upper and lower motion of upper cutter on the slide plate, and starter motor control roller transmits material.
Yet, above-mentioned computer tape-cutting machine is by being solidificated in temperature that control program in the control system and motor control cutting knife, cutting off the length of material and control the cutting knife motion, control program has certain stand-by period in course of reaction, cutting knife speed is slower, can only cut 1～1.5 block of material a second; And above-mentioned computer tape-cutting machine is also established a step motor control roller in addition separately and is transmitted material, promptly uses two cover dynamical systems, but it is accurate to necessarily require two cover dynamical systems to cooperate, and it is high to make that whole dynamical system complexity, control accuracy require; In addition, adopt the tape-cutting machine cost of two dynamical systems and computerized control system higher, make mistakes probability and damage probability are bigger.
The utility model content
The technical problem that the utility model mainly solves provides a kind of rounded corner cutting belt machine, and its high efficiency, cost is low and economical and practical.
For solving the problems of the technologies described above, the utility model provides a kind of rounded corner cutting belt machine, wherein: comprise
One transmission mechanism comprises that a motor reaches the belt pulley by driven by motor, and described belt pulley is located on the main shaft, and described main shaft is provided with a feeding eccentric wheel and a cutting knife eccentric wheel, and feeding eccentric wheel and cutting knife eccentric wheel rotate synchronously;
One feed mechanism comprises described feeding eccentric wheel, a connecting rod, a semi-circle gear, a ratchet, a feed spool and upper and lower drawing-inroller; One end of described connecting rod links to each other with the feeding eccentric wheel, and the chute of the other end and semi-circle gear one end flexibly connects; Described ratchet is located on the feed spool, and is meshed with semi-circle gear; Described feed spool is provided with down drawing-inroller, and the described drawing-inroller of going up be arranged in parallel up and down and contacts with following drawing-inroller;
One cutter drives by described cutting knife eccentric wheel, comprises that one connects the eccentric upper slitter of cutting knife, and the cutting knife eccentric wheel drives the upper and lower motion of described upper slitter, and upper slitter below correspondence is provided with down cutter.
Described feeding eccentric wheel is provided with the groove of adjustable eccentric distance or is the double eccentric wheel structure of adjustable eccentric distance.
Described feed mechanism comprises the last cradle that is fixed with drawing-inroller, and cradle will be gone up drawing-inroller by hold down gag and closely contact with following drawing-inroller on this.
Described hold down gag comprises the described last feeding guide groove that the cradle top is provided with of going up, be provided with stage clip and last feeding guide rod in the last feeding guide groove, last feeding guide rod passes the feeding guide groove to terminating in cradle, regulates the pressure of the supreme feeding guide rod of stage clip by the knob that rotates the feeding top of guide slot; The coaxial side of last drawing-inroller is provided with one second feeding gear, following drawing-inroller one side on the feed spool is provided with one first feeding gear, described first feeding gear is meshed with second feeding gear, feed spool drives second feeding gear by first feeding gear and rotates, and last drawing-inroller rotates synchronously with following drawing-inroller.
Described hold down gag comprises a fixing following cradle of drawing-inroller down, is provided with the extension spring that drawing-inroller and following drawing-inroller are closely contacted between last cradle and following cradle; The coaxial side of last drawing-inroller is provided with one second feeding gear, following drawing-inroller one side on the feed spool is provided with one first feeding gear, described first feeding gear is meshed with second feeding gear, feed spool drives second feeding gear by first feeding gear and rotates, and last drawing-inroller rotates synchronously with following drawing-inroller.
Be provided with an above material guide groove before the described upper and lower drawing-inroller, described material guide groove comprises the collar that axle and axle are upward installed or comprises left and right set pattern device.
Described feed spool is provided with two unilateral bearings, and described two unilateral bearings are between described first feeding gear and ratchet.
Described upper slitter has two guide rods, is provided with blade between two guide rods, and described down cutter spacing is describedly offered two guide grooves on the cutter down under described upper slitter, and described guide rod and described guide groove be fit mutually, is provided with two blades between described two guide grooves that descend cutter.
Further comprise counter, be fixed with a counter pressing plate on the described upper slitter, contact with described counter when described upper slitter drives the counter presser motion, make rolling counters forward.
Further comprise the material inductor of cutter one side material inlet place setting down and the funnel of the collection material that the material outlet place is provided with.
The beneficial effects of the utility model are: the tape-cutting machine that is different from prior art is cut the situation that material speed is slow and cost is high, the utility model rounded corner cutting belt machine is rotated by a driven by motor feeding eccentric wheel, drive feed spool by the feeding eccentric wheel by connecting rod and rotate, rotate and transmit the material that cuts thereby drive upper and lower drawing-inroller by feed spool; And drive an eccentric wheel by described feeding eccentric wheel and rotate to drive the upper and lower motion of upper slitter and cut the material that is transmitted.The utility model rounded corner cutting belt machine is simple in structure and directly by the component movement of a driven by motor rounded corner cutting belt machine, between parts and the parts directly the principle by mechanical engagement operate, cut that material speed is fast, reliable, cost is low and easy to operate.
Description of drawings
Fig. 1 is the structural representation of the utility model rounded corner cutting belt machine;
Fig. 2 is the another kind of structural representation of the utility model rounded corner cutting belt machine
Fig. 3 is the decomposing schematic representation of rounded corner cutting belt machine among Fig. 2;
Fig. 4 is the upper slitter of rounded corner cutting belt machine, following cutter separated structures schematic diagram.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, Fig. 2, Fig. 3, the utility model rounded corner cutting belt machine comprises transmission mechanism, feed mechanism and cutter.
Described feed mechanism comprises feeding eccentric wheel 12, and wherein feeding eccentric wheel 12 can be provided with regulating tank by body and regulate eccentric size, or regulates eccentric size by the double eccentric wheel structure is set.Feeding eccentric wheel 12 links to each other with connecting rod 21 1 ends, and the chute 221 of the other end of connecting rod 21 and a semi-circle gear 22 flexibly connects, and by adjusting connecting rod 21 in the position of chute 221, can control the length of convey materials.With semi-circle gear 22 engagement be ratchet 231 on the feed spool 23.
Also be provided with down drawing-inroller 234 on the described feed spool 23 and reach one first feeding gear 233 of drawing-inroller one side setting down, feed spool 23 1 stops a moving motion and drives first feeding gear 233 1 and stop a commentaries on classics, first feeding gear 233 drives with second feeding gear 243 of its engagement with the last drawing-inroller 244 of second feeding gear, 243 coaxial installings and rotates synchronously, last drawing-inroller 244 contacts with following drawing-inroller 234 effectively by hold down gag, synchronously the rotational conveyance material.
Described feed spool is provided with two unilateral bearings 232, and described two unilateral bearings 232 are between described first feeding gear 233 and ratchet 231.By the effect of two unilateral bearings 232, make feed spool 23 under the drive of semi-circle gear 22, do one and stop a moving motion.
The described drawing-inroller 244 of going up is fixed in the cradle 241, and described upward cradle 241 will be gone up drawing-inroller 244 by hold down gag and closely contact with following drawing-inroller 234.
Hold down gag 25 comprises the described last feeding guide groove 251 that cradle 241 tops are provided with of going up as described in Figure 1, be provided with stage clip 252 and last feeding guide rod 253 in the last feeding guide groove 251, last feeding guide rod 253 passes feeding guide groove 251 to terminating in cradle 241, regulates the pressure of stage clips 252 supreme feeding guide rods 253 by the knob 254 that rotates feeding guide groove 251 tops.
Hold down gag 25 comprises a fixing following cradle 260 of drawing-inroller 234 down as described in Figure 3, and last cradle 241 is provided with the extension spring 255 that drawing-inroller 244 and following drawing-inroller 234 are closely contacted with 260 of following cradles.
Be provided with two material guide grooves before the described upper and lower drawing-inroller 244,234, described material guide groove comprises one 256, be equiped with two collars 257 on the axle 256, draw the material approach axis by regulating collar, material binding clasp 258 can also be set in the place ahead of material guide groove, guarantee the smooth of convey materials and stable.
The material guide groove can also be: by left and right set pattern device (not shown) is set before the upper and lower drawing-inroller 244,234, control the material approach axis.
See also Fig. 1, Fig. 2 and Fig. 4, described cutter comprises the knife rest that a cutting knife eccentric wheel drives, and one is fixed on the cutter once 32 that upper slitter 31 on the knife rest and corresponding described upper slitter are provided with.Described upper slitter 31 has between two guide rods that are set up in parallel, 311, two guide rods 311 and has a blade 312.Described cutter 32 down roughly is rectangular-shaped, offers between two guide grooves, 321, two guide grooves 321 on the described cutter 32 down and is provided with two blades 322.Described guide rod 311 and described guide groove 321 be fit mutually, when upper slitter 31 is done the blank motion downwards, the guide rod 311 of described upper slitter 31 is embedded in the guide groove 321 of described cutter 32 down with regard to fit, blade 312,322 begins contact and cuts material, blade 312,322 separated when upper slitter 31 made progress, material advances, but upper slitter 31 is linked in the described following cutter 32 can not deviate from.
The upper end of described upper slitter 31 is fixed with a counter pressing plate 33, and described counter pressing plate 33 moves up and down with upper slitter 31, and during upper slitter 31 cutting materials, counter pressing plate 33 descends, and described counter pressing plate contacts with default counter 70, makes rolling counters forward.
The funnel 60 of the collection material that material inductor that following cutter 32 1 side material inlet places are provided with and material outlet place are provided with.
In the present embodiment, described semi-circle gear 22 is to do back and forth movement, when semi-circle gear 22 positive movements, rotates 23 rotations of drive feed spool thereby just drive ratchet 231; When semi-circle gear 22 counter motions, because the effect of unilateral bearing 232 makes feed spool 23 stop motions, 23 of feed spools are made one-directional rotation.Therefore in whole motion process, ratchet 231 is motions of not stopping, and feed spool 23 motions then are one moving one to stop.
The rounded corner cutting belt machine that is different from prior art is cut the situation that material speed is slow and cost is high.The utility model is only by a motor-driven feeding and the action that cuts, promptly rotate by a driven by motor feeding eccentric wheel 12, thereby by feeding eccentric wheel 12 drivening rods 21 and drive feed spool 23 and transmit the material that cuts, and on the upper slitter 31 by cutting knife eccentric wheel 13 drive cutters, under do and cut material movement, it is simple in structure, it is fast to cut material speed, can cut 2～4 of materials in one second, both economical practicality, and the guide rod 311 by guide groove 321 and described upper slitter 31 are set on following cutter 32 is fit mutually, also play simultaneously the effect of aiming at the location, do not needed to establish in addition again the detent mechanism of cutter spacing alignment.
In sum, the utility model rounded corner cutting belt machine is simple in structure and directly by the component movement of a driven by motor rounded corner cutting belt machine, operates by mechanical engagement between parts and the parts, and it is fast to cut material speed, and cost is low and economical and practical.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. a rounded corner cutting belt machine is characterized in that: comprise
One transmission mechanism comprises that a motor reaches the belt pulley by driven by motor, and described belt pulley is located on the main shaft, and described main shaft is provided with a feeding eccentric wheel and a cutting knife eccentric wheel, and feeding eccentric wheel and cutting knife eccentric wheel rotate synchronously;
One feed mechanism comprises described feeding eccentric wheel, a connecting rod, a semi-circle gear, a ratchet, a feed spool and upper and lower drawing-inroller; One end of described connecting rod links to each other with the feeding eccentric wheel, and the chute of the other end and semi-circle gear one end flexibly connects; Described ratchet is located on the feed spool, and is meshed with semi-circle gear; Described feed spool is provided with down drawing-inroller, and the described drawing-inroller of going up be arranged in parallel up and down and contacts with following drawing-inroller;
One cutter drives by described cutting knife eccentric wheel, comprises that one connects the eccentric upper slitter of cutting knife, and the cutting knife eccentric wheel drives the upper and lower motion of described upper slitter, and upper slitter below correspondence is provided with down cutter.
2. a kind of rounded corner cutting belt machine according to claim 1 is characterized in that: described feeding eccentric wheel is provided with the groove of adjustable eccentric distance or is the double eccentric wheel structure of adjustable eccentric distance.
3. a kind of rounded corner cutting belt machine according to claim 1 is characterized in that: described feed mechanism comprises the last cradle that is fixed with drawing-inroller, and cradle will be gone up drawing-inroller by hold down gag and closely contact with following drawing-inroller on this.
4. a kind of rounded corner cutting belt machine according to claim 3, it is characterized in that: described hold down gag comprises the described last feeding guide groove that the cradle top is provided with of going up, be provided with stage clip and last feeding guide rod in the last feeding guide groove, last feeding guide rod passes the feeding guide groove to terminating in cradle, regulates the pressure of the supreme feeding guide rod of stage clip by the knob that rotates the feeding top of guide slot; The coaxial side of last drawing-inroller is provided with one second feeding gear, following drawing-inroller one side on the feed spool is provided with one first feeding gear, described first feeding gear is meshed with second feeding gear, feed spool drives second feeding gear by first feeding gear and rotates, and last drawing-inroller rotates synchronously with following drawing-inroller.
5. a kind of rounded corner cutting belt machine according to claim 3 is characterized in that: described hold down gag comprises a fixing following cradle of drawing-inroller down, is provided with the extension spring that drawing-inroller and following drawing-inroller are closely contacted between last cradle and following cradle; The coaxial side of last drawing-inroller is provided with one second feeding gear, following drawing-inroller one side on the feed spool is provided with one first feeding gear, described first feeding gear is meshed with second feeding gear, feed spool drives second feeding gear by first feeding gear and rotates, and last drawing-inroller rotates synchronously with following drawing-inroller.
6. according to claim 4 or 5 described a kind of rounded corner cutting belt machines, it is characterized in that: be provided with an above material guide groove before the described upper and lower drawing-inroller, described material guide groove comprises the collar that axle and axle are upward installed or comprises left and right set pattern device.
7. according to claim 4 or 5 described a kind of rounded corner cutting belt machines, it is characterized in that: described feed spool is provided with two unilateral bearings, and described two unilateral bearings are between described first feeding gear and ratchet.
8. a kind of rounded corner cutting belt machine according to claim 1, it is characterized in that: described upper slitter has two guide rods, be provided with blade between two guide rods, described cutter spacing down is under described upper slitter, offer two guide grooves on the cutter under described, described guide rod and described guide groove be fit mutually, is provided with two blades between two guide grooves of described cutter down.
9. according to claim 1,2,3,4,5,8 each described a kind of rounded corner cutting belt machines, it is characterized in that: further comprise counter, be fixed with a counter pressing plate on the described upper slitter, contact with described counter when described upper slitter drives the counter presser motion, make rolling counters forward.
10. a kind of rounded corner cutting belt machine according to claim 9 is characterized in that: further comprise the material inductor of cutter one side material inlet place setting down and the funnel of the collection material that the material outlet place is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201393977U CN201519971U (en) | 2009-07-13 | 2009-07-13 | Round cornered belt cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201393977U CN201519971U (en) | 2009-07-13 | 2009-07-13 | Round cornered belt cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201519971U true CN201519971U (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201393977U Expired - Fee Related CN201519971U (en) | 2009-07-13 | 2009-07-13 | Round cornered belt cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201519971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203895A (en) * | 2013-04-10 | 2013-07-17 | 浙江超伟机械有限公司 | Forming and sealing mechanism for plastic bag round corners |
| CN105936056A (en) * | 2015-12-31 | 2016-09-14 | 天津膜芮环保科技有限公司 | Round corner cutting device |
-
2009
- 2009-07-13 CN CN2009201393977U patent/CN201519971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203895A (en) * | 2013-04-10 | 2013-07-17 | 浙江超伟机械有限公司 | Forming and sealing mechanism for plastic bag round corners |
| CN105936056A (en) * | 2015-12-31 | 2016-09-14 | 天津膜芮环保科技有限公司 | Round corner cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20120713 |