CN218053956U - Edge expanding traction device - Google Patents
Edge expanding traction device Download PDFInfo
- Publication number
- CN218053956U CN218053956U CN202220911586.7U CN202220911586U CN218053956U CN 218053956 U CN218053956 U CN 218053956U CN 202220911586 U CN202220911586 U CN 202220911586U CN 218053956 U CN218053956 U CN 218053956U
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- screw rod
- adjusting screw
- guide
- flare
- pulling apparatus
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Abstract
The utility model discloses an expand limit draw gear, drive mechanism including two sets of mirror image settings, drive mechanism includes two sets of guide pulleys that set up in co-altitude the vertical accommodate the lead screw of elevating movement and drive are done to the guide pulley horizontal adjustment lead screw that lateral motion is done to vertical accommodate the lead screw. The traction mechanism that two sets of mirror images set up cliies respectively and pulls the basement membrane, has solved the basement membrane fold problem at substrate both ends, utilizes the automatic completion of edge expanding draw gear to pull, has saved the human cost, and the stability of coproduction is higher, and product quality is better, and draw gear can vertically adjust to adjust the clearance between two sets of guide pulleys, be applicable to the basement membrane of different thickness, draw gear can transversely adjust, thereby pull the basement membrane product of different width, use more nimble extensively.
Description
Technical Field
The utility model relates to a rubber adhesive tape field especially relates to an expand limit draw gear.
Background
When the line production rubber tape that rolls over, because the rubber substrate temperature is higher, PVC membrane shrink by heating when laminating with the basement membrane, because the shrink of basement membrane causes the fold to take place after rubber substrate and the basement membrane laminating, the substrate both sides can have the fold region about 10 centimetres wide, and these folds can influence the roughness of whole width substrate.
In the existing mode, in order to ensure uniform adhesion of a bottom film and a base material, the base material is manually pulled, and the bottom film with contracted wrinkles is pulled outwards and flattened at two sides of the base material by hands, so that the wrinkle area is unfolded, and the flatness of the bottom film and a rubber base material after adhesion is ensured; however, in the using process, manual traction is difficult to maintain the same posture, long-time work can be fatigued, flatness of a product can be affected after action deformation, production efficiency is affected, and loss is too high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an edge expanding traction device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: comprises two groups of traction mechanisms arranged in a mirror image manner;
the traction mechanism comprises two groups of guide wheels arranged at different heights, a longitudinal adjusting screw rod for driving the guide wheels to do lifting motion and a transverse adjusting screw rod for driving the longitudinal adjusting screw rod to do transverse motion;
the guide wheel realizes the adjustment in the transverse direction and the longitudinal direction through a longitudinal adjusting screw rod and a transverse adjusting screw rod.
Preferably, longitudinal limiting guide rails are arranged on two sides of the longitudinal adjusting screw rod.
Preferably, a support arm is installed on one side of each guide wheel, one group of guide wheels are installed at the bottom of the longitudinal limiting guide rail through the support arm, the other group of guide wheels slide on the longitudinal limiting guide rail through the support arm and the longitudinal adjusting screw rod, and an adjusting handle is installed at the top end of the longitudinal adjusting screw rod.
Preferably, the two groups of guide wheels are conical guide wheels.
Preferably, horizontal spacing guide rail is installed to the both sides of horizontal adjustment lead screw, rotatory hand wheel is installed to the one end of horizontal adjustment lead screw.
Preferably, the transverse adjusting screw rod is provided with a nut sleeve and a sliding block, and the longitudinal adjusting screw rod is fixedly arranged on the front side of the sliding block.
Preferably, the transverse adjusting screw rod is kept horizontally installed, and the longitudinal adjusting screw rod is vertically installed.
Preferably, the support arm is provided with a connecting shaft, and the guide wheel is rotatably connected with the connecting shaft.
Preferably, the guide wheel is made of an antistatic material.
Preferably, the outer layer of the guide wheel is made of antistatic rubber.
The utility model discloses following beneficial effect has:
1. the two groups of traction mechanisms arranged in a mirror image mode respectively clamp and draw the bottom film, the problem that the bottom films at two ends of the base material are wrinkled is solved, traction is automatically completed by utilizing the edge expanding traction device, the labor cost is saved, and meanwhile, the production stability is higher and the product quality is better;
2. traction device can vertically adjust to adjust the clearance between two sets of guide pulleys, be applicable to the basement membrane of different thickness, traction device can transversely adjust, thereby pull the basement membrane product of different width, use more nimble extensively.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Illustration of the drawings:
1. rotating a hand wheel; 2. transversely adjusting the screw rod; 3. an adjusting handle; 4. a slider; 5. a longitudinal adjusting screw rod; 6. a support arm; 7. a guide wheel; 8. a base film.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the present invention provides an embodiment: comprises two groups of traction mechanisms arranged in a mirror image manner;
the traction mechanism comprises two groups of guide wheels 7 arranged at different heights, a longitudinal adjusting screw 5 for driving the guide wheels 7 to do lifting motion, and a transverse adjusting screw 2 for driving the longitudinal adjusting screw 5 to do transverse motion;
the guide wheel 7 realizes the adjustment in the transverse direction and the longitudinal direction through the longitudinal adjusting screw rod 5 and the transverse adjusting screw rod 2.
Furthermore, longitudinal limiting guide rails are arranged on two sides of the longitudinal adjusting screw rod 5.
Furthermore, a support arm 6 is installed on one side of each guide wheel 7, one group of guide wheels 7 are installed at the bottom of the longitudinal limiting guide rail through the support arm 6, the other group of guide wheels 7 slide on the longitudinal limiting guide rail through the support arm 6 and the longitudinal adjusting screw rod 5, and the adjusting handle 3 is installed at the top end of the longitudinal adjusting screw rod 5.
Through the technical scheme, the position of one group of guide wheels 7 is determined at the horizontal height, the other group of guide wheels 7 can be driven by the longitudinal adjusting screw rod 5 to do lifting reciprocating motion, the adjusting handle 3 is adjusted to drive the adjusting screw rod 5 to move, and the bottom film 8 is clamped between the two groups of guide wheels 7.
Furthermore, two groups of guide wheels 7 are all conical guide wheels.
Through this technical scheme, the conical structure of guide pulley 7 can make basement membrane 8 outwards expand, lets basement membrane 8 have outside ductility, plays the effect of prevention fold.
Furthermore, the two sides of the transverse adjusting screw rod 2 are provided with transverse limiting guide rails, and one end of the transverse adjusting screw rod 2 is provided with a rotating hand wheel 1.
Furthermore, a nut sleeve and a sliding block 4 are arranged on the transverse adjusting screw rod 2, and a longitudinal adjusting screw rod 5 is fixedly arranged on the front side of the sliding block 4.
Through the technical scheme, the nut sleeve and the sliding block 4 can be driven to move on the transverse adjusting screw rod 2 by adjusting the rotating hand wheel 1, so that the longitudinal adjusting screw rod 5 and the guide wheel 7 are driven to move transversely, and the traction of the basement membranes 8 with different widths is met.
Further, the transverse adjusting screw rod 2 is horizontally installed, and the longitudinal adjusting screw rod 5 is vertically installed.
Furthermore, a connecting shaft is arranged on the support arm 6, and the guide wheel 7 is rotatably connected with the connecting shaft.
Further, the guide wheel 7 is made of an antistatic material.
Further, the outer layer of the guide wheel 7 is made of antistatic rubber.
Through the technical scheme, the guide wheel 7 is made of a material and can prevent the guide wheel 7 and the bottom film 8 from rubbing to generate charge accumulation.
The working principle is as follows: the traction mechanism clamps the traction bottom film 8 by utilizing two groups of traction mechanisms arranged in a mirror image mode respectively, and the traction mechanism clamps the bottom film 8 by utilizing two groups of guide wheels 7 with conical structures, so that the bottom film 8 is unfolded, drawn and sent out towards two sides in an unfolding mode, the bottom film and the rubber base material are fully attached, the appearance is smooth and consistent, and the problem that wrinkles occur at two ends of the base material is solved; in the process, the gap between the two groups of guide wheels 7 can be adjusted through the adjusting handle 3 and the longitudinal adjusting screw rod 5, the traction effect is guaranteed, the longitudinal adjusting screw rod 5 and the guide wheels 7 can be driven to transversely move through rotating the hand wheel 1, the distance between the two groups of traction mechanisms is adjusted, and the requirement for traction and delivery of the bottom films 8 with different widths is met.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (10)
1. An edge expanding traction device is characterized in that: comprises two groups of traction mechanisms arranged in a mirror image manner;
the traction mechanism comprises two groups of guide wheels (7) arranged at different heights, a longitudinal adjusting screw rod (5) for driving the guide wheels (7) to do lifting motion, and a transverse adjusting screw rod (2) for driving the longitudinal adjusting screw rod (5) to do transverse motion;
the guide wheel (7) realizes the adjustment in the transverse direction and the longitudinal direction through a longitudinal adjusting screw rod (5) and a transverse adjusting screw rod (2).
2. A flare pulling apparatus as defined in claim 1, wherein: and longitudinal limiting guide rails are arranged on two sides of the longitudinal adjusting screw rod (5).
3. A flare pulling apparatus as defined in claim 2, wherein: support arm (6) are installed to one side of guide pulley (7), and wherein a set of guide pulley (7) pass through support arm (6) install in vertical limit guide's bottom, another a set of guide pulley (7) pass through support arm (6) with vertical accommodate the lead screw (5) slide on vertical limit guide, just adjustment handle (3) are installed on the top of vertical accommodate the lead screw (5).
4. The apparatus as claimed in claim 1, wherein: the two groups of guide wheels (7) are all conical guide wheels.
5. A flare pulling apparatus as defined in claim 1, wherein: horizontal spacing guide rail is installed to the both sides of horizontal adjustment lead screw (2), rotatory hand wheel (1) is installed to the one end of horizontal adjustment lead screw (2).
6. A flare pulling apparatus as defined in claim 1, wherein: the horizontal adjusting screw rod (2) is provided with a nut sleeve and a sliding block (4), and the longitudinal adjusting screw rod (5) is fixedly arranged on the front side of the sliding block (4).
7. A flare pulling apparatus as defined in claim 1, wherein: the transverse adjusting screw rod (2) is kept horizontally installed, and the longitudinal adjusting screw rod (5) is vertically installed.
8. A flare pulling apparatus as defined in claim 3, wherein: the support arm (6) is provided with a connecting shaft, and the guide wheel (7) is rotationally connected with the connecting shaft.
9. A flare pulling apparatus as defined in claim 1, wherein: and the guide wheel (7) is made of an antistatic material.
10. A flare pulling apparatus as defined in claim 9, wherein: the outer layer of the guide wheel (7) is made of antistatic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220911586.7U CN218053956U (en) | 2022-04-19 | 2022-04-19 | Edge expanding traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220911586.7U CN218053956U (en) | 2022-04-19 | 2022-04-19 | Edge expanding traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218053956U true CN218053956U (en) | 2022-12-16 |
Family
ID=84427672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220911586.7U Active CN218053956U (en) | 2022-04-19 | 2022-04-19 | Edge expanding traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218053956U (en) |
-
2022
- 2022-04-19 CN CN202220911586.7U patent/CN218053956U/en active Active
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