CN101314904B - Chain transmission tension regulating mechanism of framing shaping machine - Google Patents
Chain transmission tension regulating mechanism of framing shaping machine Download PDFInfo
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- CN101314904B CN101314904B CN2008101233395A CN200810123339A CN101314904B CN 101314904 B CN101314904 B CN 101314904B CN 2008101233395 A CN2008101233395 A CN 2008101233395A CN 200810123339 A CN200810123339 A CN 200810123339A CN 101314904 B CN101314904 B CN 101314904B
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- sliding seat
- cylinder
- chain transmission
- shaping machine
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Abstract
A chain transmission tensioning mechanism of a shaping tenter belongs to the after-finish machinery technology field of non-woven products. The mechanism comprises a chain wheel, a sliding seat and a tensioning, wherein, the chain wheel is rotationally arranged on the sliding seat through a central shaft; the sliding seat is connected with the tensioning device; and the sliding seat and the tensioning device are in sliding fit on a machine head. The mechanism is characterized in that the tensioning device comprises an acting cylinder and an ejector rod; the cylinder body of the action cylinder is fixed on the machine head of the tentering and forming machine; the cylinder column of the acting cylinder is matched with one end of the ejector rod; and the other end of the ejector rod is fixed with the sliding seat. The mechanism has the advantages that the acting cylinder is adopted to realize tension control instead of adopting a spring to realize tension control on the tension device in the prior art, therefore, constant tension control can be realized for chain transmission, so as to allow the chain transmission to be balanced, and ensure that the shaped non-woven fabrics have the consistent shaping effect.
Description
Technical field
The invention belongs to the back arrangement field of mechanical technique of nonwoven products, be specifically related to a kind of chain transmission tension regulating mechanism of framing shaping machine.
Background technology
The operation principle of framing shaping machine is to drive the final drive shaft motion by transmission mechanism, by final drive shaft by two groups of gears or worm screw case with the chain of two groups of horizontal transmissions of transmission, the needle plate that is furnished with pin is housed on the chain.During use, the selvedge of the both sides of non-weaving cloth and the pin on the needle plate are fixed, the motion that goes round and begins again by driving chain is taken non-weaving cloth and is moved, and by the calandria heat wind circulation heating equipment non-weaving cloth drying is finalized the design.
As the industry's knowledge of the reason, in the process of hot blast stentering forming, driving chain can be heated and expand, and the fuselage of framing shaping machine is long more, and then the length of driving chain is also long more, and the thermal stretching accumulated value of driving chain is just big more; Otherwise when framing shaping machine was shut down, the setting machine temperature was reduced to normal temperature, and driving chain shrinks.In order to solve the problem of expanding with heat and contract with cold of driving chain, usually need on framing shaping machine, dispose chain transmission tension regulating mechanism, the structure of the chain transmission tension regulating mechanism in the prior art as shown in Figure 2, comprise sprocket wheel 1, sliding seat 2, tensioning device 3, sprocket wheel 1 is located on the sliding seat 2 by central shaft 11, sliding seat 2 is slidingly fitted on the head 4, tensioning device 3 adopts spring, flexible position to sliding seat 2 by spring is adjusted, the position of sprocket wheel 1 is changed, with contraction or the elongation that adapts to chain.Yet it is as described above, then to be set in the length of the chain on the sprocket wheel 1 long more because the fuselage of framing shaping machine is long more, and the thermal expansion elongation is big more, so the length of spring and compression ratio often are difficult to reach the development length of chain, thereby cause the chain transmission not steady, the tension force instability.And for example top described, because the setting machine temperature is reduced to normal temperature, the adjusting device (adjusting nut) that also needs the tensioning degree of spring is regulated is done the property loosened adjustment when shutting down, and uses and protects chaindriven service life, but regulate comparatively trouble.
Summary of the invention
Task of the present invention is will provide a kind of can make chain tension unanimity, chain stable drive and use the chain transmission tension regulating mechanism of the framing shaping machine that ensures non-weaving cloth fabric typing effect.
Task of the present invention is finished like this, a kind of chain transmission tension regulating mechanism of framing shaping machine, it comprises sprocket wheel, sliding seat and tensioning device, sprocket wheel rotatably is located on the sliding seat by central shaft, sliding seat and tensioning device link and are slidingly fitted on the head, be characterised in that: described tensioning device comprises an acting cylinder and a push rod, the cylinder body of acting cylinder is fixed on the head of framing shaping machine, the cylinder post of acting cylinder matches with an end of push rod, the other end of push rod and described sliding seat are fixed, described push rod comprises the body of rod, fixed disk and top, the front end of described cylinder post is inserted in the cylinder post hole of the body of rod one end, fixed disk expands on the body of rod establishes formation, the top is in the narrow formation that contracts of the other end of the body of rod, and be insinuated in the hole, top that described sliding seat afterbody offered, the corresponding both sides of the bottom of described sliding seat respectively offer a sliding seat groove, and the position that described head and described sliding seat cunning are joined constitutes a pair of sliding seat guide rail, and described sliding seat groove and sliding seat guide rail are slidingly matched.
In a specific embodiment of the present invention, described acting cylinder is cylinder or oil cylinder.
In another specific embodiment of the present invention, described acting cylinder is a cylinder.
In another specific embodiment of the present invention, offer the pair of guide rods hole on the tail end face of described sliding seat, and having extended pair of guide rods on the corresponding corresponding surface of the afterbody of described head and sliding seat, this probes in the described pair of guide rods hole guide rod.
More of the present invention and in specific embodiment, described sprocket wheel rotatably is located at the upper end of central shaft, and the lower end of central shaft is bearing on the axle bed behind the central shaft hole that passes on the sliding seat, and the back side of axle bed and sliding seat is fixed.
In of the present invention and then specific embodiment, the corresponding both sides on the top of described sliding seat are concaved with the chain that is used for for the chain operation.
Of the present invention again more and in specific embodiment, described sliding seat groove is a dovetail groove.
In again of the present invention and then specific embodiment, the shape of cross section of described chain is a U-shaped.
The present invention adopts acting cylinder to realize Tension Control owing to adopt the real sight of spring Tension Control to change into the tensioning device in the prior art, therefore can realize constant Tension Control to the chain transmission, make chain transmission running balance, guarantee the non-weaving cloth fabric typing effect unanimity of stentering forming.
Description of drawings
Fig. 1 is a specific embodiment schematic diagram of the present invention.
Fig. 2 is the schematic diagram of the chain transmission tension regulating mechanism of the framing shaping machine in the prior art.
The specific embodiment
Embodiment 1:
Ask for an interview Fig. 1, according to the known general knowledge of industry, the cloth-feeding track of the head 4 of framing shaping machine has face each other a pair of, therefore chain transmission tension regulating mechanism of the present invention also should have a pair of mutually, because structure, mounting means and the operation principle of a pair of chain transmission tension regulating mechanism all are identical, so applicant's description below is only at one of them.
End end at the head 4 of a side of framing shaping machine is processed with a pair of sliding seat guide rail 41, and the tail end end face corresponding to sliding seat 2 is extended with pair of guide rods 42 on the end face of this end.Sprocket wheel 1 by bearing 12 hub setting in the upper end of central shaft 11, and the lower end of central shaft 11 is bearing on the central default central shaft support holes 1111 of axle bed 111 after passing the central shaft hole 24 that is preset on the sliding seat 2, and axle bed 111 usefulness screws 1112 are fixed with the bottom or the title back side of sliding seat 2.Corresponding both sides at the back side of sliding seat 2 respectively offer the sliding seat groove 22 that a strip is preferably swallow-tail form, and this is slidingly matched to sliding seat groove 22 and aforesaid a pair of sliding seat guide rail 41; Corresponding both sides in the front of sliding seat 2 respectively offer the chain 25 that a sliver transvers section shape is preferably U, for the motion that is set in the chain 5 on the sprocket wheel 1 play the guiding role.On the tail end end face of sliding seat 2, be that 2 of sliding seats are towards offering pair of guide rods hole 23 and a hole, top 21 that occupy between the pair of guide rods hole 23 on the end face of head 4 one ends, the pair of guide rods 42 that the front is said is inserted in the pair of guide rods hole 23, is played the effect of avoiding sliding seat 2 beats by guide rod 42.
Please continue to see Fig. 1, the tension regulator 3 that the applicant recommends comprises an acting cylinder 31 and a push rod 32, and the cylinder body 311 of acting cylinder 31 is fixing by cylinder body holder 3111 usefulness screws and head 4, and the cylinder post 312 of acting cylinder 311 then matches with push rod 32.Push rod 32 comprises the body of rod 321, fixed disk 322 and comes directly towards 323,321 ends towards cylinder post 312 of the body of rod are processed with cylinder post hole 3211, insert for cylinder post 312, fixed disk 322 expansions are established and are formed on the body of rod 321, the likeness in form adpting flange, fixing with one group of screw fixed hole on one group of screw and the sliding seat 2 tail end end faces 26, and the narrow top 323 that constitutes of contracting of the end institute of the body of rod 321 is inserted come directly towards in the hole 21.In the present embodiment, select cylinder as acting cylinder 311.
Embodiment 2:
Select for use oil cylinder as acting cylinder 31, all the other are all with the description to embodiment 1.
Application examples:
When framing shaping machine enters duty, chain 5 is done the operation that goes round and begins again, lives the selvedge motion of non-weaving cloth fabric by the pinhock on the needle plate on the chain 5, make the non-weaving cloth fabric through (by) finish typing during heat wind circulation heating equipment.The factor owing to expand with heat and contract with cold, in chain 5 running statuses, chain 5 can extend because of being heated, otherwise then shrinks, and that is to say that the tension force of chain 5 can change.Yet, because the present invention selects tension regulator 3 and used acting cylinder 31,, can guarantee that chain 5 has constant tension force by the same function of two acting cylinders 31, the chain transmission is operated steadily, guarantee that the non-weaving cloth fabric of stentering forming obtains good typing effect.
Claims (8)
1. the chain transmission tension regulating mechanism of a framing shaping machine, it comprises sprocket wheel (1), sliding seat (2) and tensioning device (3), sprocket wheel (1) rotatably is located on the sliding seat (2) by central shaft (11), sliding seat (2) links with tensioning device (3) and is slidingly fitted on the head (4), it is characterized in that: described tensioning device (3) comprises an acting cylinder (31) and a push rod (32), the cylinder body (311) of acting cylinder (31) is fixed on the head (4) of framing shaping machine, the cylinder post (312) of acting cylinder (31) matches with an end of push rod (32), the other end of push rod (32) and described sliding seat (2) are fixing, described push rod (32) comprises the body of rod (321), fixed disk (322) and top (323), the front end of described cylinder post (312) is inserted in the cylinder post hole (3211) of the body of rod (321) one ends, fixed disk (322) is gone up to expand at the body of rod (321) and is established formation, top (323) is in the narrow formation that contracts of the other end of the body of rod (321), and be insinuated in the hole, top (21) that described sliding seat (2) afterbody offers, the corresponding both sides of the bottom of described sliding seat (2) respectively offer a sliding seat groove (22), and described head (4) constitutes a pair of sliding seat guide rail (41) with the sliding position of joining of described sliding seat (2), and described sliding seat groove (22) is slidingly matched with sliding seat guide rail (41).
2. the chain transmission tension regulating mechanism of framing shaping machine according to claim 1 is characterized in that described acting cylinder (31) is cylinder or oil cylinder.
3. the chain transmission tension regulating mechanism of framing shaping machine according to claim 2 is characterized in that described acting cylinder (31) is a cylinder.
4. the chain transmission tension regulating mechanism of framing shaping machine according to claim 1, it is characterized in that offering pair of guide rods hole (23) on the tail end face of described sliding seat (2), and having extended pair of guide rods (42) on the corresponding corresponding surface of afterbody of described head (4) and sliding seat (2), this probes in the described pair of guide rods hole (23) guide rod (42).
5. the chain transmission tension regulating mechanism of framing shaping machine according to claim 1, it is characterized in that described sprocket wheel (1) rotatably is located at the upper end of central shaft (11), and the lower end of central shaft (11) is bearing on the axle bed (111) behind the central shaft hole (24) that passes on the sliding seat (2), and axle bed (111) is fixed with the back side of sliding seat (2).
6. the chain transmission tension regulating mechanism of framing shaping machine according to claim 1 or 5 is characterized in that the corresponding both sides on the top of described sliding seat (2) are concaved with the chain (25) that is used for for chain (5) operation.
7. the chain transmission tension regulating mechanism of framing shaping machine according to claim 1 is characterized in that described sliding seat groove (22) is a dovetail groove.
8. the chain transmission tension regulating mechanism of framing shaping machine according to claim 6, the shape of cross section that it is characterized in that described chain (25) is a U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101233395A CN101314904B (en) | 2008-05-23 | 2008-05-23 | Chain transmission tension regulating mechanism of framing shaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101233395A CN101314904B (en) | 2008-05-23 | 2008-05-23 | Chain transmission tension regulating mechanism of framing shaping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101314904A CN101314904A (en) | 2008-12-03 |
| CN101314904B true CN101314904B (en) | 2010-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008101233395A Expired - Fee Related CN101314904B (en) | 2008-05-23 | 2008-05-23 | Chain transmission tension regulating mechanism of framing shaping machine |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463542B (en) * | 2008-12-31 | 2010-12-22 | 井孝安 | Strong compensation machine for nonwoven |
| CN102573321B (en) * | 2010-12-22 | 2015-01-28 | 维多利绍德机械科技（苏州）有限公司 | Wave-soldering inlet tensioning mechanism |
| CN102644174A (en) * | 2012-04-18 | 2012-08-22 | 江苏海大印染机械有限公司 | Speed regulating mechanism of boarding machine |
| CN103395602B (en) * | 2013-07-25 | 2016-08-10 | 宁波博帆卫浴有限公司 | A kind of toilet lid suspension conveying system |
| CN107777414A (en) * | 2016-08-31 | 2018-03-09 | 江苏华强印染机械有限公司 | A kind of flexible swinging enters film arc track |
| CN106903602A (en) * | 2017-04-14 | 2017-06-30 | 安徽诺布特科技有限公司 | For the tensioning apparatus of bull metalwork intelligence grinder for polishing |
| JP6830939B2 (en) * | 2018-11-12 | 2021-02-17 | ヒラノ技研工業株式会社 | Tenter device and heat treatment device using it |
| CN110205770A (en) * | 2019-06-21 | 2019-09-06 | 芜湖昊顺服饰有限公司 | A kind of macromolecule cloth shaping equipment |
| CN113003100A (en) * | 2021-03-15 | 2021-06-22 | 金仪计量科技(苏州)有限公司 | Belt transmission device for transport instrument |
| CN217628960U (en) * | 2021-12-17 | 2022-10-21 | 江苏小太阳技术发展有限公司 | Tension display mechanism structure guide rail has |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201198532Y (en) * | 2008-05-23 | 2009-02-25 | 常熟市飞龙机械有限公司 | Chain transmission tension regulating mechanism of framing shaping machine |
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2008
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201198532Y (en) * | 2008-05-23 | 2009-02-25 | 常熟市飞龙机械有限公司 | Chain transmission tension regulating mechanism of framing shaping machine |
Non-Patent Citations (2)
| Title |
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| 肖太忠."新型针织拉幅定型机".《纺织工业》 第10期.2005,(10),34-35. |
| 肖太忠."新型针织拉幅定型机".《纺织工业》第10期.2005,(10),34-35. * |
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| CN101314904A (en) | 2008-12-03 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20090327 Address after: Jiangsu province Changshou City Tong Town, Ren Yang postal code: 215539 Applicant after: Changshu Feilong Nonwoven Machinery Co., Ltd. Address before: Jiangsu province Changshou City Tong Town, Ren Yang postal code: 215539 Applicant before: Changzhou Feilong Machinery Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: CHANGSHU FEILONG NON-WOVEN MACHINERY CO., LTD. Free format text: FORMER OWNER: CHANGSHU FEILONG MACHINERY CO., LTD. Effective date: 20090327 |
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Granted publication date: 20100623 Termination date: 20160523 |
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