CN103949577B - Automatic chain cutting machine - Google Patents
Automatic chain cutting machine Download PDFInfo
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- CN103949577B CN103949577B CN201410146138.2A CN201410146138A CN103949577B CN 103949577 B CN103949577 B CN 103949577B CN 201410146138 A CN201410146138 A CN 201410146138A CN 103949577 B CN103949577 B CN 103949577B
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- 238000012856 packing Methods 0.000 claims description 6
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- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
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Abstract
The invention discloses a kind of automatic chain cutting machine, belong to chain technical field of processing equipment, comprise frame (1) and be arranged on the PLC control unit (2) in frame (1), the wheel disc (3) placing chain is set in the side of frame (1), described frame (1) arranges driving wheel (4), driving wheel (4) is fixedly installed on turning cylinder (5), turning cylinder (5) is driven by motor (11), contact roller (6) for compressing chain is set in the top of driving wheel (4), contact roller (6) is arranged on by bearing pin (7) and compresses on support (8), at the upper locking member arranged for locking compression support (8) of frame (1), in the below of driving wheel (4), cutting knife (9) is set, frame 1 arranges chain section counting number device, the present invention can be applicable to the chain cutting off various different model, and can accurately calculate chain joint number, avoid the counting affecting chain because chain is too tight or too loose, reduce chain scrappage, increase work efficiency.
Description
Technical field
The invention belongs to chain technical field of processing equipment, especially relating to a kind of chain automatic cutting machine for cutting off chain.
Background technology
Chain is generally chain link or the annulation of metal, kind and specification various, be commonly used for machine driving, be widely used at mechanical field; Also there are some chains, make a string chain link and use in daily life or dress as ornament.And chain and chain are in process of production, it is all automated production, finished product is all a very long chain, therefore, before the use, as required chain is cut into certain length, traditional mode is all generally that workman utilizes manual mode to cut off according to length, such inefficiency, and easily occurs error, long needs cuts off again, and the too short chain that causes is scrapped.
It is on September 28th, 2011 in the applying date, application number be 201120371298.9 Chinese utility model disclose a kind of chain automatic cutting machine, comprise frame, be located at the shearing device in frame and the sprocket wheel for placement chain, shearing device comprises the gas push oil cylinder of fixed cutting tool, moving cutting tool and drive moving cutting tool motion, fixed cutting tool is fixed on support, support is fixed in frame, moving cutting tool is connected with gas push oil cylinder by main shaft, sprocket wheel and stepper motor are in transmission connection, and this chain automatic cutting machine can cut off chain automatically.
It is on June 28th, 2011 in the applying date, application number is the Chinese utility model of 201110177353.5, disclose a kind of chain cutting device, comprise chain guide groove, the side of chain guide groove is provided with chain fixer, the top of chain guide groove is provided with bearing pin liftout attachment, and chain fixer comprises cylinder and drives the inserted block for fixing chain breakage to be cut be connected on described cylinder; Bearing pin liftout attachment comprises oil pressure cylinder, drive be connected to below described oil pressure cylinder hit sub-holder and at least one of hitting described in being arranged on below sub-holder cuts off red needle, chain cutting device also comprises chain link counting device, described chain link counting device comprises the counting scale and photoelectric sensor with some teeth, counting scale is coaxially connected with described drive sprocket, the position of photoelectric sensor is corresponding with the position of described counting scale, this chain cutting device can cut off chain automatically, and provide chain link counting device, can joint number be calculated.
But above-mentioned two kinds of chain cutting devices, owing to being all utilize sprocket wheel to drive chain movement, utilize the number of teeth of sprocket wheel to count, when needing to cut off the chain of different model, due to sprocket wheel and chain inconsistent, just can not use; Or must sprocket wheel be changed, use inconvenience like this; On the other hand, owing to utilizing the number of teeth to count, when chain occurs that tightness is different, or when knotting phenomenon appears in chain, counting will be made inaccurate, cause chain to scrap.
Summary of the invention
The technical problem to be solved in the present invention is chain automatic cutting machine of the prior art when cutting off the chain of different model, must change the technical problem of sprocket wheel, provide a kind of automatic chain cutting machine that can be applicable to cutting off various different model chain.
The technical problem that the present invention will solve further is that in prior art, chain joint number calculates inaccurate problem, provides a kind of automatic chain cutting machine that accurately can calculate chain joint number, reduces chain scrappage.
In order to solve the problems of the technologies described above, the invention provides a kind of automatic chain cutting machine, comprise frame and be arranged on the PLC control unit in frame, the wheel disc placing chain is set in the side of frame, described frame arranges driving wheel, described driving wheel is fixedly installed on the rotating shaft, described turning cylinder is driven by motor, contact roller for compressing chain is set above described driving wheel, described contact roller is arranged on by bearing pin and compresses on support, frame is arranged for locking the locking member compressing support, in the below of driving wheel, cutting knife is set, described cutting knife is by air cylinder driven, chain accumulator tank is set below described cutting knife.
Above-mentioned automatic chain cutting machine, described frame arranges the chain section counting number device that can calculate the hole count that chain passes through, and described chain section counting number device comprises generating laser and laser detector.
Above-mentioned automatic chain cutting machine, described driving wheel surface is provided with groove, arranges zigzag in described groove surfaces, described contact roller surface arranges packing ring, jagged surface can increasing friction force, and packing ring is conducive to chain to be pressed on driving wheel, makes driving wheel drive chain to rotate.
Above-mentioned automatic chain cutting machine, arranges drive in the side of described driving wheel, and described drive is provided with two to ten.
Above-mentioned automatic chain cutting machine, arranges contact roller above the drive near described wheel disc.
Above-mentioned automatic chain cutting machine, arranging round tube between the drive and described wheel disc of described wheel disc, can allow chain pass.
Above-mentioned automatic chain cutting machine, between the drive and round tube of described wheel disc, the detection part detecting chain location status is being set, for detecting chain location status, when occurring that chain position is distorted or is wound around, chain location status detection part is then reported to the police, and signal is passed to PLC control unit simultaneously, makes the break-off of automatic chain cutting machine, when chain location restore is normal, miscellaneous part can be reworked.
Above-mentioned automatic chain cutting machine, at driving wheel and arrange between the drive of described driving wheel and detect detection part with presence or absence of chain, stateless is had for detecting chain, vacancy is there is after the chain on drive has been carried, chain is then reported to the police with or without detection part, signal is passed to PLC control unit simultaneously, makes the break-off of automatic chain cutting machine, after chain is reentered into, miscellaneous part can be reworked.
Above-mentioned automatic chain cutting machine, described cutting knife is fixedly installed on hilt one end, and described hilt is arranged on fixed block, the other end of described hilt and the plunger rod contacts of cylinder.
Above-mentioned automatic chain cutting machine, arrange the compact heap for compressing chain between described driving wheel and cutting knife, compact heap compresses chain, preventing cutting knife from sliding when cutting, affecting cutting part accuracy.
Beneficial effect of the present invention is: (1), arrange driving wheel on the rotating shaft, in the arranged outside of driving wheel for compressing the contact roller of chain, driving wheel and contact roller is utilized to match the transmission of incompatible drive chain, therefore can be applicable to the chain cutting off various different model, avoid because sprocket wheel is different and chain can not be cut off; (2), by arranging the chain section counting number device comprising generating laser and laser detector, calculating the hole count that chain passes through, therefore can accurately calculate chain joint number, avoid the counting affecting chain because chain is too tight or too loose, reduce chain scrappage.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is elaborated.
Fig. 1 is stereogram of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is actuating unit structural representation of the present invention.
Fig. 4 is driving wheel vertical section structure schematic diagram.
Fig. 5 is contact roller structural representation.
Accompanying drawing mark illustrates: 1-frame, 2-PLC control unit, 3-wheel disc, 4-driving wheel, 5-turning cylinder, (6,18)-contact roller, 7-bearing pin, 8-compress support, 9-cutting knife, 10-cylinder, 11-motor, 12-chain accumulator tank, 13-generating laser, 14-laser detector, 15-groove, 16-packing ring, 17-drive, 19--round tube, (20,21)-detection part, 22-hilt, 23-fixed block, 24-piston rod, 25-compact heap, 26-nut.
Detailed description of the invention
Automatic chain cutting machine as shown in Figures 1 to 5, the PLC control unit 2 comprising frame 1 and be arranged in frame 1, arrange wheel disc 3 in the side of frame 1, chain is placed on wheel disc 3, and wheel disc 3 can be rotated by rotating shaft, frame 1 arranges driving wheel 4, driving wheel 4 is fixedly installed on turning cylinder 5, and turning cylinder 5 is driven by motor 11, and this motor 11 is set to servomotor, transmission can be made more accurate, and motor 11 is connected with PLC control unit 2 and is controlled by PLC control unit 2.Above driving wheel 4, arrange the contact roller 6 for compressing chain, contact roller 6 is arranged on by bearing pin 7 and compresses on support 8, and frame 1 is arranged for locking the locking member compressing support 8, it is fixing that such as this locking member can utilize nut 26 to rotate; As a preferred embodiment, driving wheel 4 surface is provided with groove 15, chain is placed on groove 15 surface, be set to zigzag on groove 15 surface, jagged surface can increasing friction force, and contact roller 6 surface arranges packing ring 16, packing ring 16 is conducive to chain to be pressed on driving wheel 4, driving wheel 4 is rotated and drives chain transmission, this structure can transmit various types of chain, avoids causing non-serviceable phenomenon because of the shape of chain and the impact of size; Arrange cutting knife 9 in the below of driving wheel 4, cutting knife 9 is driven by cylinder 10, arranges chain accumulator tank 12 below cutting knife 9, for reclaiming the chain of cut-out.
As Fig. 1, automatic chain cutting machine shown in Fig. 2, frame 1 arranges the chain section counting number device that can calculate the hole count that chain passes through, as a kind of preferred embodiment, this chain section counting number device is arranged on the below of driving wheel 4, this chain section counting number device comprises generating laser 13 and laser detector 14, generating laser 13 energy Emission Lasers, at the couple positioned opposite laser detector 14 of generating laser 13, laser detector 14 can receive the laser that generating laser 13 is launched, the chain driven by driving wheel 4 is moved downward through generating laser 13 and laser detector 14, when chain through generating laser 13 and laser detector 14 time, laser detector 14 can detect the quantity in the hole that chain passes, and the data-signal detected is passed to PLC control unit 2, reach the object of counting, the quantity in this hole utilizing detection chain to pass, make calculating more accurate, also avoid the kind because of chain different, vary in size or teeth number of sprocket different and occur the problem of mistake in computation.
As shown in Figure 1 and Figure 2, measure as a further improvement on the present invention, arranges drive 17 in the side of driving wheel 4, and drive 17 is provided with two to ten, and described drive 17, in upper and lower cross arrangement, makes the S-shaped transmission of chain like this; Certain drive 17 also can be horizontal, chain alternately through drive 17, makes the S-shaped transmission of chain.Above the drive 17 near described wheel disc 3, contact roller 18 is set, for compressing chain, prevent chain from skidding off, as a kind of preferred embodiment, between the drive 17 and wheel disc 3 of wheel disc 3, round tube 19 is being set, round tube 19 can allow chain pass, and determines the position relationship of chain when transmitting.
As Fig. 1, shown in Fig. 2, measure as a further improvement on the present invention, between the drive 17 and round tube 19 of wheel disc 3, the detection part 20 detecting chain location status is being set, for detecting chain location status, when occurring that chain position is distorted or is wound around, chain location status detection part is then reported to the police, signal is passed to PLC control unit 2 simultaneously, control to make other device break-ofves of automatic chain cutting machine by PLC control unit 2, prevent miscount, chain is caused to scrap, when chain location restore is normal, miscellaneous part can be reworked.Measure as a further improvement on the present invention, between the drive 17 and driving wheel 4 of close driving wheel 4, chain is set with or without detection part 21, stateless is had for detecting chain, vacancy is there is after the chain on drive 17 has been carried, chain with or without condition detection portion detect drive 17 there is no chain time, chain is reported to the police with or without detection part 21, signal is passed to PLC control unit 2 simultaneously, control to make other device break-ofves of automatic chain cutting machine by PLC control unit 2, after chain is reentered into, miscellaneous part can be reworked.
Automatic chain cutting machine as shown in Figure 1, Figure 2, Figure 3 shows, cutting knife 9 is fixedly installed on one end of hilt 22, hilt 22 is arranged on fixed block 23, hilt 22, rotates around fixed block 23 for fulcrum with fixed block 23, and the other end of hilt 22 contacts with the piston rod 24 of cylinder 10, when cylinder 10 works, piston rod 24 is stretched, and promote hilt 22 and rotate, such cutting knife 9 just can cut off chain.
Between driving wheel 4 and cutting knife 9, arrange the compact heap 25 for compressing chain as shown in Figure 1 and Figure 2, compact heap 25 compresses chain, preventing cutting knife 9 from sliding because of chain when cutting, affecting cutting part accuracy.Measure as a further improvement on the present invention, arranges neonychium on compact heap 25 top, and neonychium can be made with rubber or plastics, and chain damage when can prevent from compressing, compact heap 25 can utilize cylinder to drive.Measure as a further improvement on the present invention, can arrange baffle outside cutting knife 9, in use, baffle is closed, and the safety lock that closes, baffle can prevent foreign matter or hand from entering, and affects chain cutting and causes personal injury.
As shown in Figure 1 and Figure 2, the present invention in use, is first placed on chain on wheel disc 3, chain one end through round tube 19, then chain successively around on drive 17, finally around on driving wheel 4, then with contact roller 6, chain is pressed on driving wheel 4, then with nut 26, contact roller 6 is locked, again chain through generating laser 13 and laser detector 14, the hole count of passing required for chain is set by PLC control unit 2, namely the length of the chain cut off is needed, open motor 11 again, driving wheel 4 is driven to rotate by motor 11, when chain section counting number device detects passed through chain joint number, motor 11 stops operating, at this moment the compact heap 25 between driving wheel 4 and cutting knife 9 compresses chain, control cutting knife 9 by cylinder 10 and cut off chain, the chain cut off enters the chain accumulator tank 12 below cutting knife 9, then compact heap 25 decontrols chain, motor 11 drives driving wheel 4 to rotate again, as a little circulation, reach and automatically cut off chain.
By reference to the accompanying drawings embodiment of the present invention is explained in detail above; but the present invention is not limited to above-mentioned embodiment; to those skilled in the art; can also make some modification and improvement under the premise of not departing from the present invention, these also should be considered as belonging to protection scope of the present invention.
Claims (10)
1. an automatic chain cutting machine, comprise frame (1) and be arranged on the PLC control unit (2) in frame (1), the wheel disc (3) placing chain is set in the side of frame (1), it is characterized in that: in described frame (1), driving wheel (4) is set, described driving wheel (4) is fixedly installed on turning cylinder (5), described turning cylinder (5) is driven by motor (11), contact roller (6) for compressing chain is set in the top of described driving wheel (4), described contact roller (6) is arranged on by bearing pin (7) and compresses on support (8), at the upper locking member arranged for locking compression support (8) of frame (1), in the below of driving wheel (4), cutting knife (9) is set, described cutting knife (9) is driven by cylinder (10), in described cutting knife (9) below, chain accumulator tank (12) is set.
2. automatic chain cutting machine according to claim 1, it is characterized in that: in described frame (1), arrange the chain section counting number device that can calculate the hole count that chain passes through, described chain section counting number device comprises generating laser (13) and laser detector (14).
3. automatic chain cutting machine according to claim 1 and 2, is characterized in that: described driving wheel (4) surface is provided with groove (15), arranges zigzag on described groove (15) surface, and described contact roller (6) surface arranges packing ring (16).
4. automatic chain cutting machine according to claim 3, is characterized in that: arrange drive (17) in the side of described driving wheel (4), and described drive (17) is provided with two to ten.
5. automatic chain cutting machine according to claim 4, is characterized in that: arrange contact roller (18) in drive (17) top near described wheel disc (3).
6. automatic chain cutting machine according to claim 5, is characterized in that: between the drive (17) and described wheel disc (3) of described wheel disc (3), arranging round tube (19).
7. automatic chain cutting machine according to claim 6, is characterized in that: between the drive (17) and round tube (19) of described wheel disc (3), arranging the detection part (20) detecting chain location status.
8. automatic chain cutting machine according to claim 7, is characterized in that: arrange between driving wheel (4) and the drive (17) of close described driving wheel (4) and detect detection part (21) with presence or absence of chain.
9. automatic chain cutting machine according to claim 3, it is characterized in that: described cutting knife (9) is fixedly installed on hilt (22) one end, described hilt (22) is arranged on fixed block (23), and the other end of described hilt (22) contacts with the piston rod (24) of cylinder (10).
10. automatic chain cutting machine according to claim 9, is characterized in that: arrange the compact heap (25) for compressing chain between described driving wheel (4) and cutting knife (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410146138.2A CN103949577B (en) | 2014-04-14 | 2014-04-14 | Automatic chain cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410146138.2A CN103949577B (en) | 2014-04-14 | 2014-04-14 | Automatic chain cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN103949577A CN103949577A (en) | 2014-07-30 |
| CN103949577B true CN103949577B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410146138.2A Expired - Fee Related CN103949577B (en) | 2014-04-14 | 2014-04-14 | Automatic chain cutting machine |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104190853B (en) * | 2014-08-13 | 2016-03-16 | 湖州广恒链业有限公司 | A kind of chain provision for disengagement |
| CN104588563B (en) * | 2015-01-19 | 2017-03-08 | 浙江双鸟机械有限公司 | A kind of round-link chain counts chain cutting machine automatically |
| CN106583632B (en) * | 2016-10-26 | 2018-06-26 | 杭州浙中链条有限公司 | A kind of automatic chain rupture machine and its operating method |
| CN107952926A (en) * | 2017-10-31 | 2018-04-24 | 安吉长虹制链有限公司 | A kind of Novel chain disconnecting device |
| CN107952927A (en) * | 2017-10-31 | 2018-04-24 | 安吉长虹制链有限公司 | A kind of portable chain disconnecting device |
| CN107755621A (en) * | 2017-10-31 | 2018-03-06 | 安吉长虹制链有限公司 | A kind of chain cutting device |
| CN114406345B (en) * | 2022-03-31 | 2022-06-17 | 如皋市淇奥五金制品有限公司 | Automatic chain cutting device |
| CN116753846B (en) * | 2023-08-16 | 2023-11-21 | 江苏亚星锚链股份有限公司 | Chain length measuring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3640164A (en) * | 1969-05-07 | 1972-02-08 | Crafford Tool & Die Co | Automatic chain-cutting machine |
| US4009627A (en) * | 1975-11-03 | 1977-03-01 | Morley Brotman | Device for dispensing portions of a chain |
| CN201669459U (en) * | 2009-12-16 | 2010-12-15 | 福建省金得利集团有限公司 | Chain shearing machine |
| CN201833056U (en) * | 2010-10-21 | 2011-05-18 | 施文瑞 | Automatic chain cutting machine |
| CN202291588U (en) * | 2011-09-28 | 2012-07-04 | 如东县铁链厂有限公司 | Chain automatic cutting machine |
| CN202824507U (en) * | 2011-12-29 | 2013-03-27 | 杭州顺峰链业有限公司 | Automatic chain production line |
| CN203245436U (en) * | 2013-04-22 | 2013-10-23 | 安吉长虹制链有限公司 | Chain cutting machine |
| CN203751233U (en) * | 2014-04-14 | 2014-08-06 | 临海市中创自动化设备有限公司 | Automatic chain cut-off machine |
-
2014
- 2014-04-14 CN CN201410146138.2A patent/CN103949577B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3640164A (en) * | 1969-05-07 | 1972-02-08 | Crafford Tool & Die Co | Automatic chain-cutting machine |
| US4009627A (en) * | 1975-11-03 | 1977-03-01 | Morley Brotman | Device for dispensing portions of a chain |
| CN201669459U (en) * | 2009-12-16 | 2010-12-15 | 福建省金得利集团有限公司 | Chain shearing machine |
| CN201833056U (en) * | 2010-10-21 | 2011-05-18 | 施文瑞 | Automatic chain cutting machine |
| CN202291588U (en) * | 2011-09-28 | 2012-07-04 | 如东县铁链厂有限公司 | Chain automatic cutting machine |
| CN202824507U (en) * | 2011-12-29 | 2013-03-27 | 杭州顺峰链业有限公司 | Automatic chain production line |
| CN203245436U (en) * | 2013-04-22 | 2013-10-23 | 安吉长虹制链有限公司 | Chain cutting machine |
| CN203751233U (en) * | 2014-04-14 | 2014-08-06 | 临海市中创自动化设备有限公司 | Automatic chain cut-off machine |
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| CN103949577A (en) | 2014-07-30 |
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Granted publication date: 20151216 |