CN104249915A - Toothed chain tensioning assembly for candy conveying device - Google Patents
Toothed chain tensioning assembly for candy conveying device Download PDFInfo
- Publication number
- CN104249915A CN104249915A CN201410499696.7A CN201410499696A CN104249915A CN 104249915 A CN104249915 A CN 104249915A CN 201410499696 A CN201410499696 A CN 201410499696A CN 104249915 A CN104249915 A CN 104249915A
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- toothed chain
- chain
- tensioning
- toothed
- assembly
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Abstract
The invention discloses a toothed chain tensioning assembly for a candy conveying device. The toothed chain tensioning assembly comprises a framework, a tensioning chain wheel, a tensioning arm and a toothed chain tensioning cylinder. The toothed chain tensioning cylinder is movably connected with the framework, and an end of a piston rod of the toothed chain tensioning cylinder is connected with a middle section of the tensioning arm; the upper end of the tensioning arm is movably connected with the framework, and the lower end of the tensioning arm is movably connected with the tensioning chain wheel. The toothed chain tensioning assembly has the advantages that the tensioning chain wheel can be outwardly expanded or inwardly contracted under the control of expansion and contraction actions of the cylinder, accordingly, a toothed chain on the tensioning chain wheel can keep in a tensioned state or a loosened state, stress on the toothed chain can be timely eliminated, the service life of the toothed chain can be prolonged, and the cost can be saved.
Description
Technical field
The invention belongs to packing machinery technology, be specifically related to a kind of toothed chain tension assembly for defeated sugared device.
Background technology
Along with the development of packaging industry, candy wrapper is towards serialization, high speed, automation direction development; At present, the machinery of packaged confectionary has pillow type packing machine, two kink wrapping machine, single kink wrapping machine etc.
Pillow type packing machine is a kind of horizontal three side sealing mouth, automatically the packaging facilities of the operations such as bag, filling, sealing, cut-out, finished product discharge is completed, in practical application, match with corresponding derivative machine, auxiliary machine, the flow-wraps of the industry automatic production lines such as food, daily-use chemical industry, medicine can be realized.
Pillow type candy packing machine is mainly used in packaging that is circular or square toffee, mainly comprises for sugared device, sugar tidy-up device, defeated sugared device, unwinding device, longitudinal sealing device, traverse sealing device, goes out sugared device etc.Supply sugared device candy out after sugar tidy-up device arranges, enter defeated sugared device, be sent in packaging film, then successively carry out longitudinal sealing and horizontal sealing packaging by longitudinal sealing device and traverse sealing device, horizontal sealing packaging completes finished product simultaneously and cuts, and finished product is from going out the discharge of sugared device.
With reference to figure 1, existing defeated sugared device comprises shaft locking assembly 501, chain wheel assembly 502, toothed chain 503 and tension mechanism etc., enters defeated sugared device be transported to longitudinal sealing device by toothed chain 503 by the candy after sugar tidy-up device arranges.Toothed chain 503 keeps certain tension force by this tension mechanism, but this tension mechanism in working order or off working state all in action, toothed chain 503 is made to produce certain stretching owing to keeping tensioning state for a long time, the error that this stretching causes in high speed operation process can constantly accumulate, candy is finally caused can not normally to fall into toothed chain 503, have a strong impact on this toothed chain 503 life-span, cause and scrap in advance.
Summary of the invention
The object of the invention is to solve the problem, a kind of toothed chain tension assembly can eliminating toothed chain stress is provided.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of toothed chain tension assembly for defeated sugared device, comprises frame, idler sprocket, tensioner arm and toothed chain tensioning cylinder; Toothed chain tensioning cylinder is flexibly connected with frame, and one end of toothed chain tensioning cylinder piston rod is connected with the stage casing of tensioner arm; The upper end of tensioner arm is flexibly connected with frame, and the lower end of tensioner arm is flexibly connected with idler sprocket.
Preferably, toothed chain tensioning cylinder is hinged in frame.
Beneficial effect of the present invention: expand outwardly by the extension and contraction control idler sprocket of cylinder or inwardly shrink, thus make the toothed chain on idler sprocket keep strenuous status or relaxed state, the stress of toothed chain can be eliminated in time, extend its service life, cost-saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of the defeated sugared device of the present invention;
Fig. 2 is the structural representation of toothed chain tension assembly of the present invention;
Fig. 3 is the structural representation that chain wheel assembly of the present invention is arranged on shaft locking assembly;
Fig. 4 is the part sectional view of locking pin mount pad of the present invention;
Fig. 5 is the structural representation of locking pin of the present invention;
Fig. 6 is the structural representation of sprocket shaft of the present invention.
Description of reference numerals: 101, belt pulley; 501, shaft locking assembly; 5011, locking pin; 50111, indent arc; 5012, locking pin mount pad; 50121, pin-and-hole is locked; 50122, axis hole; 5013, locking pin nut; 502, chain wheel assembly one; 5021, sprocket shaft; 5022, sprocket wheel; 503, toothed chain; 504, intermediate chain wheel; 505, toothed chain tension assembly; 5051, idler sprocket; 5052, tensioner arm; 5053, toothed chain tensioning cylinder; 506, several hole position-sensing switches; 507, the vacant detector switch of toothed chain; 508, chain gear assembly; 509, toothed chain position-sensing switch; 510, chain wheel assembly two.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further:
As shown in Figures 1 to 6, defeated sugared device in the present embodiment comprises frame 1, shaft locking assembly 501, chain wheel assembly 1, toothed chain 503, intermediate chain wheel 504, toothed chain tension assembly 505, several hole position-sensing switches 506, the vacant detector switch 507 of toothed chain, chain gear assembly 508, toothed chain position-sensing switch 509, chain wheel assembly 2 510 and servomotor 400, shaft locking assembly 501, intermediate chain wheel 504, toothed chain tension assembly 505, several hole position-sensing switches 506, the vacant detector switch 507 of toothed chain, chain gear assembly 508, toothed chain position-sensing switch 509 and servomotor 400 are installed in frame 1, along the sense of motion of candy, two shaft locking assemblies 501 are arranged on the two ends of frame 1 respectively, chain wheel assembly 2 510 and chain wheel assembly 1 are connected with two shaft locking assemblies 501 respectively, and chain wheel assembly 1 and chain wheel assembly 2 510 are in same level position and make toothed chain 503 upper surface maintenance level, toothed chain 503 is looped around on chain wheel assembly 1, chain wheel assembly 2 510, toothed chain tension assembly 505 and intermediate chain wheel 504, intermediate chain wheel 504 is located between chain wheel assembly 1 and chain wheel assembly 2 510, and toothed chain position-sensing switch 509 is between chain wheel assembly 1 and intermediate chain wheel 504, toothed chain tension assembly 505 is positioned at the below of chain wheel assembly 2 510, and chain wheel assembly 1 is connected with the chain gear assembly 508 below it, and chain gear assembly 508 is connected with servomotor 400, along candy sense of motion, the upper surface of frame 1 is provided with several hole position-sensing switches 506 and the vacant detector switch 507 of toothed chain successively, one end that the vacant detector switch of toothed chain 507 and toothed chain position-sensing switch 509 are provided with detector switch is corresponding with toothed chain 503 respectively, and toothed chain position-sensing switch 509 is for detecting the position of toothed chain 503, several hole position-sensing switches 506 detect the position of several holes relative to toothed chain 503 of sugar tidy-up device, make the position between several holes 42011 and two teeth of toothed chain 503 corresponding by several hole position-sensing switches 506 and the cooperation of toothed chain position-sensing switch 509, the vacant detector switch 507 of toothed chain detects on the toothed chain 503 of below whether have candy.
Chain wheel assembly 1 comprises sprocket shaft 5021, sprocket wheel 5022 and belt pulley 101, sprocket shaft 5021 is eccentric shaft, belt pulley 101 and sprocket wheel 5022 are movably set in one end of sprocket shaft 5021 bias, sprocket wheel 5022 is fixedly connected with belt pulley 101, when belt pulley 101 rotates time, sprocket wheel 5022 synchronous axial system; The other end of sprocket shaft 5021 is connected with shaft locking assembly 501, and belt pulley 101 is between sprocket wheel 5022 and shaft locking assembly 501, and belt pulley 101 is connected with chain gear assembly 508 by belt, and sprocket wheel 5022 is connected with toothed chain 503.
Chain wheel assembly 2 510 comprises sprocket shaft 5021 and sprocket wheel 5022, and sprocket shaft 5021 is eccentric shaft, and sprocket wheel 5022 is movably set in eccentric one end of sprocket shaft 5021, and the other end of sprocket shaft 5021 is connected with shaft locking assembly 501, and sprocket wheel 5022 is connected with toothed chain 503.
Toothed chain tension assembly 505 comprises idler sprocket 5051, tensioner arm 5052 and toothed chain tensioning cylinder 5053; Toothed chain tensioning cylinder 5053 is hinged in frame 1, one end of toothed chain tensioning cylinder 5053 piston rod and the stage casing of tensioner arm 5052 hinged; The upper end thereof of tensioner arm 5052 is in frame 1, and the lower end of tensioner arm 5052 is flexibly connected with idler sprocket 5051, and idler sprocket 5051 is connected with toothed chain 503; When defeated sugared device work time, the piston rod of toothed chain tensioning cylinder 5053 stretches out and makes tensioner arm 5052 around the hinged place of it and frame 1 to inner rotary, thus idler sprocket 5051 outwards movement, make toothed chain 503 keep strenuous status; Time defeated sugared device is out-of-work, the piston rod of toothed chain tensioning cylinder 5053 is retracted and is made toothed chain 503 be in relaxed state, eliminates the stress of toothed chain 503, extends the service life of toothed chain 503.
Shaft locking assembly 501 comprises locking pin 5011, locking pin mount pad 5012 and locking pin nut 5013, locking pin mount pad 5012 is provided with locking pin-and-hole 50121 and axis hole 50122, locking pin-and-hole 50121 and axis hole 50122 are through hole or blind hole, locking pin-and-hole 50121 and axis hole 50122 can allow locking pin 5011 and sprocket shaft 5021 to pass through just respectively, namely lock the diameter of pin-and-hole 50121 identical with the diameter of locking pin 5011 or be greater than 0.1-0.2mm, the diameter of axis hole 50122 is identical with the diameter of sprocket shaft 5021 or be greater than 0.1-0.2mm; Locking pin-and-hole 50121 and axis hole 50122 are mutual vertical and partly overlap; Locking pin 5011 and sprocket shaft 5021 are each passed through locking pin-and-hole 50121 and are connected in " ten " shape with axis hole 50122, locking pin 5011 is provided with the indent arc 50111 holding sprocket shaft 5021 side and pass through in junction, one end of locking pin 5011 and locking pin nut 5013 screw thread fit.
When assembled shaft latch assembly 501, first locking pin 5011 is inserted locking pin-and-hole 50121, and make the overlapping of indent arc 50111 alignment locking pin-and-hole 50121 and axis hole 50122, sprocket shaft 5021 is being inserted axis hole 50122, and then locking pin nut 5013 is screwed in locking pin 5011 lower end, by fastening locking pin nut 5013, locking pin 5011 is moved to tight pin nut 5013, thus make indent arc 50111 be engaged closely with sprocket shaft 5021 thus reach the object of locking chain wheel shaft 5021, avoid sprocket shaft 5021 axis, radial and rotary motion; Unclamp locking pin nut 5013 when dismounting just sprocket shaft 5021 to be extracted out; When the skew of level attitude appears in the upper surface of toothed chain 503, unclamp locking pin nut 5013 and make sprocket shaft 5021 be in the state of rotatable adjustment, because sprocket shaft 5021 is eccentric shaft, now rotating sprocket axle 5021 can regulate the level attitude of toothed chain 503.
When defeated sugared device work, servomotor 400 drives belt pulley 101 and sprocket wheel 5022 to rotate by chain gear assembly 508, thus toothed chain 503 moves on chain wheel assembly 1, chain wheel assembly 2 510, toothed chain tension assembly 505 and intermediate chain wheel 504, the candy to be packaged of sugar tidy-up device to drop on toothed chain 503 and is transported to longitudinal sealing device and packs.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present invention, should be understood to that protection scope of the present invention is not limited to so special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combination of not departing from essence of the present invention according to these technology enlightenment disclosed by the invention, and these distortion and combination are still in protection scope of the present invention.
Claims (2)
1. for a toothed chain tension assembly for defeated sugared device, it is characterized in that: comprise frame (1), idler sprocket (5051), tensioner arm (5052) and toothed chain tensioning cylinder (5053); Toothed chain tensioning cylinder (5053) is flexibly connected with frame (1), and one end of toothed chain tensioning cylinder (5053) piston rod is connected with the stage casing of tensioner arm (5052); The upper end of tensioner arm (5052) is flexibly connected with frame (1), and the lower end of tensioner arm (5052) is flexibly connected with idler sprocket (5051).
2. toothed chain tension assembly according to claim 1, is characterized in that: toothed chain tensioning cylinder (5053) is hinged in frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410499696.7A CN104249915A (en) | 2014-09-26 | 2014-09-26 | Toothed chain tensioning assembly for candy conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410499696.7A CN104249915A (en) | 2014-09-26 | 2014-09-26 | Toothed chain tensioning assembly for candy conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104249915A true CN104249915A (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410499696.7A Pending CN104249915A (en) | 2014-09-26 | 2014-09-26 | Toothed chain tensioning assembly for candy conveying device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104249915A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677668A (en) * | 2018-12-29 | 2019-04-26 | 成都三可实业有限公司 | A kind of torsion mechanism of paper for granular candy packaging |
| EP3670395A1 (en) * | 2018-12-20 | 2020-06-24 | MULTIVAC Marking & Inspection GmbH & Co. KG | Endless conveyor with removable conveyor unit and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3631117A1 (en) * | 1986-09-12 | 1988-03-24 | Gewerk Eisenhuette Westfalia | Chain-tensioning device |
| CN101624129A (en) * | 2009-07-01 | 2010-01-13 | 河北省机械科学研究设计院 | Full-automatic continuous conveying mechanism with automatic compacting device |
| CN203173341U (en) * | 2013-02-27 | 2013-09-04 | 安庆市恒昌机械制造有限责任公司 | Adjustable air cylinder adjusting negative pressure box mechanism used on production line |
| CN203382097U (en) * | 2013-06-05 | 2014-01-08 | 浙江工商职业技术学院 | Cable tensioning mechanism driven by hydraulic cylinder |
| CN204078684U (en) * | 2014-09-26 | 2015-01-07 | 成都三可实业有限公司 | A kind of toothed chain tension assembly for defeated sugared device |
-
2014
- 2014-09-26 CN CN201410499696.7A patent/CN104249915A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3631117A1 (en) * | 1986-09-12 | 1988-03-24 | Gewerk Eisenhuette Westfalia | Chain-tensioning device |
| CN101624129A (en) * | 2009-07-01 | 2010-01-13 | 河北省机械科学研究设计院 | Full-automatic continuous conveying mechanism with automatic compacting device |
| CN203173341U (en) * | 2013-02-27 | 2013-09-04 | 安庆市恒昌机械制造有限责任公司 | Adjustable air cylinder adjusting negative pressure box mechanism used on production line |
| CN203382097U (en) * | 2013-06-05 | 2014-01-08 | 浙江工商职业技术学院 | Cable tensioning mechanism driven by hydraulic cylinder |
| CN204078684U (en) * | 2014-09-26 | 2015-01-07 | 成都三可实业有限公司 | A kind of toothed chain tension assembly for defeated sugared device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3670395A1 (en) * | 2018-12-20 | 2020-06-24 | MULTIVAC Marking & Inspection GmbH & Co. KG | Endless conveyor with removable conveyor unit and method |
| US11014752B2 (en) | 2018-12-20 | 2021-05-25 | Multivac Marking & Inspection Gmbh & Co. Kg | Endless conveyor device having removable conveyor unit and method |
| CN109677668A (en) * | 2018-12-29 | 2019-04-26 | 成都三可实业有限公司 | A kind of torsion mechanism of paper for granular candy packaging |
| CN109677668B (en) * | 2018-12-29 | 2024-03-01 | 成都三可实业有限公司 | Paper twisting mechanism for granular candy packaging |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20141231 |