CN105173846A - Roller position adjusting device - Google Patents
Roller position adjusting device Download PDFInfo
- Publication number
- CN105173846A CN105173846A CN201510536153.2A CN201510536153A CN105173846A CN 105173846 A CN105173846 A CN 105173846A CN 201510536153 A CN201510536153 A CN 201510536153A CN 105173846 A CN105173846 A CN 105173846A
- Authority
- CN
- China
- Prior art keywords
- roll shaft
- roller
- holding device
- annular protrusion
- strip groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/17—Details of bearings
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
The invention discloses a roller position adjusting device. The roller position adjusting device comprises a roller rack, a roller and a clamping assembly, wherein the roller comprises a roller body, a left roller shaft and a right roller shaft; the left end and the right end of the roller body are respectively rotationally connected with mounting ends of the left roller shaft and the right roller shaft through bearings; connection ends of the left roller shaft and the right roller shaft are respectively connected with the left end and the right end of the roller rack in a sliding manner; the clamping component is used for limiting the positions of the left roller shaft and the right roller shaft on the roller rack. The roller position adjusting device is capable of effectively preventing the roller from moving laterally and adjusting the tension by regulating the front position and the rear position.
Description
Technical field
The present invention relates to transmission technique field, particularly relate to roller position control apparatus.
Background technology
The transmission of film, cloth realizes often through the rotation of roller.Under the state of working long hours, owing to being subject to the impact of mechanical vibration, easily there is sidesway phenomenon, have a strong impact on the normal work of transmission in traditional roller.In addition, its roll shaft of roller be arranged in roller mount not easily carries out forward and backward movement, when the tension fluctuation of film, cloth is larger, not easily passs through and regulates the forward and backward position of roller to carry out adjustment of tonicity.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, the roller position control apparatus provide and effectively prevent roller sidesway, moving adjustment of tonicity by forward and backward position.
The present invention is solved the problems of the technologies described above by following technological means: roller position control apparatus comprises roller mount, roller and clamp assemblies; Described roller comprises roll body, left roll shaft and right roll shaft, the left and right two ends of described roll body adopt respectively by the installation end of bearing and described left roll shaft, right roll shaft and are rotationally connected, and the coupling end of described left roll shaft, described right roll shaft adopts sliding block joint respectively with the left and right end of described roller mount; Described clamp assemblies is in order to limit described left roll shaft, the position of right roll shaft in described roller mount.
Preferably: the top at the left and right two ends of described roller mount all offers strip groove, described left roll shaft, right roll shaft are provided with the annular protrusion matched with described strip groove, described annular protrusion can be spacing in the strip groove of correspondence.
Preferably: the contact surface of the annular protrusion that described strip groove is corresponding with it is provided with frosted layer.
Preferably: described clamp assemblies comprises left holding device and right holding device, described left holding device is in order to clamp described left roll shaft, described right holding device in order to clamp described right roll shaft; Described left holding device is identical structure with described right holding device, includes stay bearing plate, bolt; The strip groove that described stay bearing plate is corresponding with it is encircled into that one end closes, the tiger's jaw shape structure of other end opening; The bottom of described bolt can be rotated down to the open area of described tiger's jaw shape structure from the top of described stay bearing plate, and can press to the top of corresponding roll shaft.
Preferably: the bottom welding of described bolt has the reclinate arc grip block in two ends; When described arc grip block presses to the top of the annular protrusion of corresponding roll shaft, the top of the bottom of described arc grip block annular protrusion corresponding thereto matches.
The invention has the advantages that:
(1) the present invention arranges annular protrusion and in roller mount, offers the strip groove suitable with annular protrusion on roll shaft, by by spacing for the annular protrusion of roll shaft in the strip groove of correspondence, prevent roller sidesway; Meanwhile, by being rotated down bolt in open area, compressing the top of corresponding roll shaft, preventing roller sidesway further; In addition, because the bottom welding of bolt has the reclinate arc grip block in two ends; When arc grip block presses to the top of corresponding roll shaft, the bottom of arc grip block can the top of annular protrusion of roll shaft corresponding to it match, and improves area of contact, makes clamping effect more stable; And, the contact surface of the strip groove annular protrusion corresponding with it is provided with frosted layer, improves the friction between roll shaft and roller mount, also can play a role to the sidesway of restriction roller;
(2) because roll shaft can forward and backwardly in the open area relative to tiger's jaw structure move, when the cloth that roller transmits or its tension fluctuation of film larger time, realize the absent-mindedness of tension force by regulating the forward and backward position of roller or step up.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of roller position control apparatus of the present invention.
Fig. 2 is the construction profile schematic diagram of roller position control apparatus of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1-2, the open roller position control apparatus of the present embodiment, comprises roller mount 1, roller 2 and clamp assemblies 3.
Described roller 2 comprises roll body 21, left roll shaft 22 and right roll shaft 23, the left and right two ends of described roll body 1 to adopt with the installation end of described left roll shaft 22, right roll shaft 23 respectively by bearing 4 and are rotationally connected, and the coupling end of described left roll shaft 22, described right roll shaft 23 adopts sliding block joint respectively with the left and right end of described roller mount 1; Described clamp assemblies 3 is in order to limit described left roll shaft 22, the position of right roll shaft 23 in described roller mount 1.
The top at the left and right two ends of described roller mount 1 all offers strip groove 11, described left roll shaft 22, right roll shaft 23 is provided with the annular protrusion 24 matched with described strip groove 11, and described annular protrusion 24 can be spacing in the strip groove 11 of correspondence.
The contact surface of the annular protrusion 24 that described strip groove 11 is corresponding with it is provided with frosted layer 25.
Described clamp assemblies 3 comprises left holding device 31 and right holding device 32, and described left holding device 31 is in order to clamp described left roll shaft 22, described right holding device 32 in order to clamp described right roll shaft 23; Described left holding device 31 is identical structure with described right holding device 32, the present embodiment with left holding device for object is described.Described left holding device 31 comprises stay bearing plate 311, bolt 312; The strip groove 11 that described stay bearing plate 311 is corresponding with it is encircled into that one end closes, the tiger's jaw shape structure of other end opening; The bottom of described bolt 312 can be rotated down to the open area of tiger's jaw shape structure from the top of described stay bearing plate 311, and can press to the top of corresponding roll shaft.
The bottom welding of described bolt 312 has the reclinate arc grip block 313 in two ends; When described arc grip block 313 presses to the top of annular protrusion 24 of corresponding roll shaft, the top of the bottom annular protrusion 24 corresponding thereto of described arc grip block 313 matches.
The present embodiment arranges annular protrusion 24 and in roller mount 1, offers the strip groove 11 suitable with annular protrusion 24 on roll shaft, by by spacing for the annular protrusion 24 of roll shaft in the strip groove 11 of correspondence, prevent roller sidesway; Meanwhile, by being rotated down bolt 312 in open area, compressing the top of corresponding roll shaft, preventing roller 2 sidesway further; In addition, because the bottom welding of bolt 312 has the reclinate arc grip block 313 in two ends; When arc grip block 313 presses to the top of corresponding roll shaft, the bottom of arc grip block 313 can the top of annular protrusion of roll shaft corresponding to it match, and improves area of contact, makes clamping effect more stable; And, the contact surface of strip groove 11 annular protrusion 24 corresponding with it is provided with frosted layer 25, improves the friction between roll shaft and roller mount 1, also can play a role to the sidesway of restriction roller 2.Because roll shaft can forward and backwardly in the open area relative to tiger's jaw structure move, when the cloth of transmission on roller 2 or its tension fluctuation of film larger time, realize the absent-mindedness of tension force by regulating the forward and backward position of roller 1 or step up.
The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; the any amendment done within all spirit in the invention and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in the invention.
Claims (5)
1. roller position control apparatus, is characterized in that: comprise roller mount, roller and clamp assemblies; Described roller comprises roll body, left roll shaft and right roll shaft, the left and right two ends of described roll body adopt respectively by the installation end of bearing and described left roll shaft, right roll shaft and are rotationally connected, and the coupling end of described left roll shaft, described right roll shaft adopts sliding block joint respectively with the left and right end of described roller mount; Described clamp assemblies is in order to limit described left roll shaft, the position of right roll shaft in described roller mount.
2. roller position control apparatus according to claim 1, it is characterized in that: the top at the left and right two ends of described roller mount all offers strip groove, described left roll shaft, right roll shaft are provided with the annular protrusion matched with described strip groove, described annular protrusion can be spacing in the strip groove of correspondence.
3. roller position control apparatus according to claim 2, is characterized in that: the contact surface of the annular protrusion that described strip groove is corresponding with it is provided with frosted layer.
4. roller position control apparatus according to claim 3, is characterized in that: described clamp assemblies comprises left holding device and right holding device, and described left holding device is in order to clamp described left roll shaft, described right holding device in order to clamp described right roll shaft; Described left holding device is identical structure with described right holding device, includes stay bearing plate, bolt; The strip groove that described stay bearing plate is corresponding with it is encircled into that one end closes, the tiger's jaw shape structure of other end opening; The bottom of described bolt can be rotated down to the open area of described tiger's jaw shape structure from the top of described stay bearing plate, and can press to the top of corresponding roll shaft.
5. roller position control apparatus according to claim 4, is characterized in that: the bottom welding of described bolt has the reclinate arc grip block in two ends; When described arc grip block presses to the top of the annular protrusion of corresponding roll shaft, the top of the bottom of described arc grip block annular protrusion corresponding thereto matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510536153.2A CN105173846A (en) | 2015-08-25 | 2015-08-25 | Roller position adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510536153.2A CN105173846A (en) | 2015-08-25 | 2015-08-25 | Roller position adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105173846A true CN105173846A (en) | 2015-12-23 |
Family
ID=54896404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510536153.2A Pending CN105173846A (en) | 2015-08-25 | 2015-08-25 | Roller position adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105173846A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861749A (en) * | 2018-03-30 | 2018-11-23 | 娄军 | PVC film coiled strip processing unit (plant) |
| CN114314138A (en) * | 2021-12-30 | 2022-04-12 | 安徽金日包装有限公司 | A close palm machine and close palm abrasionproof and damage device for label production |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4803877A (en) * | 1986-04-19 | 1989-02-14 | Akechi Yano | Pinch apparatus using rolls |
| CN201045102Y (en) * | 2007-06-07 | 2008-04-09 | 宁波宝新不锈钢有限公司 | Adjustable roller seat |
| CN101811627A (en) * | 2010-05-11 | 2010-08-25 | 天津长荣印刷设备股份有限公司 | Control device for storing paper tension and working method thereof |
| CN202935993U (en) * | 2012-11-15 | 2013-05-15 | 广东金玉兰包装机械有限公司 | Film storage device of single-printing stock cold-ironing equipment |
| CN203187163U (en) * | 2012-05-18 | 2013-09-11 | 奇瑞汽车股份有限公司 | Roller driving device |
| CN203199740U (en) * | 2013-04-19 | 2013-09-18 | 江苏佳成特种纤维有限公司 | Winding-up device of cloth inspecting machine |
| CN204162153U (en) * | 2014-09-18 | 2015-02-18 | 浙江贝思德壁纸制造有限公司 | Wallpaper coiling machine |
| CN104555536A (en) * | 2015-01-16 | 2015-04-29 | 苏州经贸职业技术学院 | Textile fabric tension control device |
| CN204938490U (en) * | 2015-08-25 | 2016-01-06 | 安庆市兴丰工贸有限公司 | Roller position control apparatus |
-
2015
- 2015-08-25 CN CN201510536153.2A patent/CN105173846A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4803877A (en) * | 1986-04-19 | 1989-02-14 | Akechi Yano | Pinch apparatus using rolls |
| CN201045102Y (en) * | 2007-06-07 | 2008-04-09 | 宁波宝新不锈钢有限公司 | Adjustable roller seat |
| CN101811627A (en) * | 2010-05-11 | 2010-08-25 | 天津长荣印刷设备股份有限公司 | Control device for storing paper tension and working method thereof |
| CN203187163U (en) * | 2012-05-18 | 2013-09-11 | 奇瑞汽车股份有限公司 | Roller driving device |
| CN202935993U (en) * | 2012-11-15 | 2013-05-15 | 广东金玉兰包装机械有限公司 | Film storage device of single-printing stock cold-ironing equipment |
| CN203199740U (en) * | 2013-04-19 | 2013-09-18 | 江苏佳成特种纤维有限公司 | Winding-up device of cloth inspecting machine |
| CN204162153U (en) * | 2014-09-18 | 2015-02-18 | 浙江贝思德壁纸制造有限公司 | Wallpaper coiling machine |
| CN104555536A (en) * | 2015-01-16 | 2015-04-29 | 苏州经贸职业技术学院 | Textile fabric tension control device |
| CN204938490U (en) * | 2015-08-25 | 2016-01-06 | 安庆市兴丰工贸有限公司 | Roller position control apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861749A (en) * | 2018-03-30 | 2018-11-23 | 娄军 | PVC film coiled strip processing unit (plant) |
| CN114314138A (en) * | 2021-12-30 | 2022-04-12 | 安徽金日包装有限公司 | A close palm machine and close palm abrasionproof and damage device for label production |
| CN114314138B (en) * | 2021-12-30 | 2023-07-07 | 安徽金日包装有限公司 | Palm closing machine palm closing anti-wear device for label production |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |
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| WD01 | Invention patent application deemed withdrawn after publication |