CN210854617U - Plastic film tensioning device for three-dimensional full-automatic packaging machine - Google Patents
Plastic film tensioning device for three-dimensional full-automatic packaging machine Download PDFInfo
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- CN210854617U CN210854617U CN201922050587.8U CN201922050587U CN210854617U CN 210854617 U CN210854617 U CN 210854617U CN 201922050587 U CN201922050587 U CN 201922050587U CN 210854617 U CN210854617 U CN 210854617U
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Abstract
The utility model discloses a plastic film overspeed device tensioner for three-dimensional full-automatic packagine machine, including door type frame, surface mounting has the pole of increaseing on the door type frame, the flexible end of the pole of increaseing is vertical to be stretched into downwards door type frame is inside and be connected with the elastic contraction pole, the vertical downwards just is connected with and bears the frame of the shrink end of elastic contraction pole, bear the frame internal rotation and install upper portion guide roll and bottom guide roll, the upper portion guide roll is located bottom guide roll top is used for the cooperation to press from both sides tightly the plastic film. Has the advantages that: the plastic film can be tensioned, and the plastic film is ensured to be in a tensioned state, so that the flatness of the outer packaging surface of the product is ensured, and the packaging quality and efficiency are improved; the adjustable plastic film tensioning device is convenient to adjust, can meet different tensioning degree requirements of different plastic films, and is wide in application range.
Description
Technical Field
The utility model relates to a tensioning adjusting device technical field, concretely relates to plastic film overspeed device tensioner for three-dimensional full-automatic packagine machine.
Background
The three-dimensional full-automatic packaging machine mainly utilizes a packaging plastic film to package and form a product, and a layer of protective film is formed on the outer side of the product. The film supply device is an important component of the packaging machine and is mainly used for realizing the supply of the plastic film. However, the current film supply device does not have the plastic film tensioning and adjusting function, the plastic film is long when packaging is carried out, the uneven surface of the product package is easily caused when tensioning is not ideal, the packaging quality and the packaging efficiency are affected, and the using effect is not ideal. Therefore, a plastic film tensioning device is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plastic film overspeed device tensioner for three-dimensional full-automatic packagine machine just lies in solving above-mentioned problem to solve among the prior art present confession membrane device and do not possess plastic film tensioning regulatory function, the plastic film is longer when packing, causes product packaging surface unevenness easily when the tensioning is unsatisfactory, influences packaging quality and packaging efficiency, technical problem such as result of use is unsatisfactory. The utility model provides an optimized technical scheme among a plurality of technical schemes can realize the tensioning of plastic film, guarantee that the plastic film is in the tensioning state, thereby guarantee the smoothness of the outer packaging surface of the product, help improving packaging quality and efficiency; the adjustable plastic film tensioning device has the advantages of being convenient to adjust, capable of meeting different tensioning degree requirements of different plastic films, wide in application range and the like, and is explained in detail below.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of plastic film overspeed device tensioner for three-dimensional full-automatic packagine machine, including door type frame, surface mounting has the pole of increaseing on the door type frame, the flexible end of pole of increaseing is vertical to be stretched into downwards door type frame is inside and be connected with the elastic contraction pole, the vertical downwards just is connected with and bears the frame of the shrink end of elastic contraction pole, bear frame internal rotation and install upper portion guide roll and bottom guide roll, the upper portion guide roll is located bottom guide roll top is used for the cooperation to press from both sides tightly the plastic film.
When the plastic film tensioning device for the three-dimensional full-automatic packaging machine is used, the door-shaped frame is arranged on the packaging machine, a plastic film penetrates through the space between the upper guide roller and the bottom guide roller, the plastic film is clamped through the upper guide roller and the bottom guide roller, the flatness of the plastic film during film supply is guaranteed, the bearing frame is pulled upwards by the aid of the contraction elasticity of the elastic contraction rod, the plastic film is pulled upwards through the upper guide roller and the bottom guide roller, the plastic film is always in a tensioning state, the outer packaging surface of a product can be flat, and packaging quality and efficiency are improved; through adjusting the length of heightening pole realizes the elasticity telescopic link with bear the altitude mixture control of frame, can satisfy the different rate of tension demands of different plastic films, easy operation is convenient, excellent in use effect, application scope is wide.
Preferably, bear the frame and be door font structure, bear frame internal rotation and install the bottom guide roll, bear the frame both sides and run through and be provided with the lift groove, the inside slidable mounting of lift groove has fixing bolt, fixing bolt inner stretches into bear frame inside and be connected with the lifter plate, two rotate between the lifter plate and install the upper portion guide roll, the fixing bolt outer end is worn out the lift groove, and install lock nut through the screw thread.
Preferably, the fixing bolt is in clearance fit with the lifting groove.
As preferred, the elastic contraction pole includes fixed pipe, the sealed bottom opening in fixed pipe upper end, fixed pipe sealed end with it connects to increase the flexible end of pole, the deflector is installed to fixed pipe open end, the deflector surface runs through and is provided with the guiding hole, guiding hole inside slidable mounting has the lifter, the lifter outer end with bear the frame and be connected, lifter inner stretches into fixed intraduct and be connected with the roof, lifter outside cover is equipped with props a spring, prop a spring and be located the roof with between the deflector.
Preferably, the cross sections of the lifting rod and the guide hole are both square structures, and the lifting rod is in clearance fit with the guide hole.
Preferably, the height adjusting rod comprises a bearing pipe, the bearing pipe is vertically installed in a penetrating mode on the upper surface of the door-shaped frame, a guide groove is formed in the outer wall of the bearing pipe in a penetrating mode, the guide groove extends along the axial direction of the bearing pipe, a bearing sleeve is installed at the end opening of the bottom end of the bearing pipe through a bearing, the bottom end of the bearing sleeve penetrates out of the bottom surface of the bearing pipe and is connected with an adjusting nut, a lifting screw rod is installed inside the adjusting nut through threads, the outer end of the lifting screw rod is connected with the fixed pipe, the inner end of the lifting screw rod extends into the inside of the bearing pipe and is connected with a guide block, and the guide block.
Has the advantages that: 1. the plastic film can be tensioned, and the plastic film is ensured to be in a tensioned state, so that the flatness of the outer packaging surface of the product is ensured, and the packaging quality and efficiency are improved;
2. the adjustable plastic film tensioning device is convenient to adjust, can meet different tensioning degree requirements of different plastic films, and is wide in application range.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of the height adjusting rod structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure of the elastic telescopic rod of the present invention;
fig. 4 is an enlarged schematic view of the structure of the bearing frame of the present invention.
The reference numerals are explained below:
1. a gantry frame; 2. a bottom guide roller; 3. an upper guide roller; 4. a carrier; 401. a lifting groove; 5. an elastically contractible rod; 501. a fixed tube; 502. a top plate; 503. a supporting spring; 504. a guide plate; 505. a lifting rod; 506. a guide hole; 6. a height adjusting rod; 601. a carrier tube; 602. a guide groove; 603. a guide block; 604. lifting a screw rod; 605. a bearing sleeve; 606. adjusting the nut; 7. locking the nut; 8. fixing the bolt; 9. a lifting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a plastic film overspeed device tensioner for three-dimensional full-automatic packagine machine, including door type frame 1, surface mounting has heightening pole 6 on the door type frame 1, and heightening pole 6's the flexible end is vertical stretches into door type frame 1 inside downwards and is connected with elastic shrinkage pole 5, and elastic shrinkage pole 5's the vertical downwards and be connected with and bear frame 4 of shrink end, bear frame 4 internal rotation and install upper portion guide roll 3 and bottom guide roll 2, and upper portion guide roll 3 is located bottom guide roll 2 tops for the cooperation presss from both sides tightly the plastic film.
As an alternative embodiment, the bearing frame 4 is a door-shaped structure, the bottom guide rollers 2 are rotatably mounted inside the bearing frame 4, the lifting grooves 401 are arranged on two sides of the bearing frame 4 in a penetrating manner, the fixing bolts 8 are slidably mounted inside the lifting grooves 401, the inner ends of the fixing bolts 8 extend into the bearing frame 4 and are connected with the lifting plates 9, the upper guide rollers 3 are rotatably mounted between the two lifting plates 9, the outer ends of the fixing bolts 8 penetrate through the lifting grooves 401 and are provided with the locking nuts 7 through threads, the fixing bolts 8 are arranged to move inside the lifting grooves 401, the lifting plates 9 drive the upper guide rollers 3 to ascend and descend, the distance between the upper guide rollers 3 and the bottom guide rollers 2 is adjusted, the plastic films are clamped by the upper guide rollers 3 and the bottom guide rollers 2, the locking nuts 7 are screwed to enable the locking nuts 7 to be in contact with the outer sides of the bearing frame 4, and the fixing bolts 8 are locked and fixed by, the stability of the upper guide roll 3 is ensured.
Fixing bolt 8 and lifting groove 401 clearance fit set up like this, can guarantee fixing bolt 8 and lifter plate 9's steadiness.
The cross sections of the lifting rod 505 and the guide hole 506 are both square structures, and the lifting rod 505 is in clearance fit with the guide hole 506, so that the lifting rod 505 can be prevented from rotating inside the guide hole 506, the square inconvenience of the bearing frame 4 is guaranteed, and the clamping effect of the upper guide roller 3 and the bottom guide roller 2 on the plastic film is guaranteed.
The height-adjusting rod 6 comprises a bearing pipe 601, the bearing pipe 601 is vertically installed on the upper surface of the portal frame 1 in a penetrating manner, a guide groove 602 is arranged on the outer wall of the bearing pipe 601 in a penetrating manner, the guide groove 602 extends along the axial direction of the bearing pipe 601, a bearing sleeve 605 is installed at the port of the bottom end of the bearing pipe 601 through a bearing, the bottom end of the bearing sleeve 605 penetrates through the bottom surface of the bearing pipe 601 and is connected with an adjusting nut 606, a lifting screw 604 is installed inside the adjusting nut 606 through threads, the outer end of the lifting screw 604 is connected with a fixed pipe 501, the inner end of the lifting screw 604 extends into the bearing pipe 601 and is connected with a guide block 603, the guide block 603 is in clearance fit with the guide groove 602, and, the lifting screw 604 is limited and guided by the guide block 603 and the guide groove 602, and the lifting screw 604 is lifted inside the bearing pipe 601 by utilizing thread transmission, so that the length of the height adjusting rod 6 is adjusted.
By adopting the structure, when in use, the door-shaped frame 1 is arranged on a packaging machine, a plastic film passes through the space between the upper guide roller 3 and the bottom guide roller 2, the plastic film is clamped by the upper guide roller 3 and the bottom guide roller 2, the smoothness of the plastic film during film supply is ensured, the bearing frame 4 is pulled upwards by utilizing the contraction elasticity of the elastic contraction rod 5, and the plastic film is pulled upwards by the upper guide roller 3 and the bottom guide roller 2, so that the plastic film is always in a tensioning state, the outer packaging surface of a product is smooth, and the packaging quality and efficiency are improved; through the length of adjusting height-adjusting rod 6, realize the elastic expansion pole and bear the altitude mixture control of frame 4, can satisfy the different rate of tension demands of different plastic films, easy operation is convenient, excellent in use effect, application scope is wide.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a plastic film overspeed device tensioner for full-automatic packagine machine of three-dimensional which characterized in that: including door type frame (1), surface mounting has heightening pole (6) on door type frame (1), the vertical downwardly extending of the flexible end of heightening pole (6) door type frame (1) is inside and be connected with elastic shrinkage pole (5), the vertical downwardly just being connected with of shrink end of elastic shrinkage pole (5) bears frame (4), bear frame (4) internal rotation and install upper portion guide roll (3) and bottom guide roll (2), upper portion guide roll (3) are located bottom guide roll (2) top for the cooperation presss from both sides tightly the plastic film.
2. The plastic film tensioning device for the three-dimensional full-automatic packaging machine as claimed in claim 1, wherein: bear frame (4) and be door font structure, bear frame (4) internal rotation and install bottom guide roll (2), bear frame (4) both sides and run through and be provided with lift groove (401), lift groove (401) inside slidable mounting has fixing bolt (8), fixing bolt (8) the inner stretches into bear frame (4) inside and be connected with lifter plate (9), two rotate between lifter plate (9) and install upper portion guide roll (3), fixing bolt (8) outer end is worn out lift groove (401), and installs lock nut (7) through the screw thread.
3. The plastic film tensioning device for the three-dimensional full-automatic packaging machine as claimed in claim 2, wherein: the fixing bolt (8) is in clearance fit with the lifting groove (401).
4. The plastic film tensioning device for the three-dimensional full-automatic packaging machine as claimed in claim 1, wherein: elastic contraction pole (5) are including fixed pipe (501), the sealed bottom opening in fixed pipe (501) upper end, fixed pipe (501) sealed end with heightening pole (6) flexible end is connected, deflector (504) are installed to fixed pipe (501) open end, deflector (504) surface runs through and is provided with guiding hole (506), guiding hole (506) inside slidable mounting has lifter (505), lifter (505) outer end with bear frame (4) and be connected, lifter (505) inner stretches into fixed pipe (501) inside and be connected with roof (502), lifter (505) outside cover is equipped with props a spring (503), prop a spring (503) and be located roof (502) with between deflector (504).
5. The plastic film tensioning device for the three-dimensional full-automatic packaging machine as claimed in claim 4, wherein: the cross sections of the lifting rod (505) and the guide hole (506) are both square structures, and the lifting rod (505) is in clearance fit with the guide hole (506).
6. The plastic film tensioning device for the three-dimensional full-automatic packaging machine according to claim 5, characterized in that: the height adjusting rod (6) comprises a bearing pipe (601), the bearing pipe (601) is vertically installed on the upper surface of the door-shaped frame (1) in a penetrating mode, the outer wall of the bearing pipe (601) is provided with a guide groove (602) in a penetrating way, the guide groove (602) extends along the axial direction of the bearing pipe (601), a bearing sleeve (605) is arranged at the bottom end port of the bearing pipe (601) through a bearing, the bottom end of the bearing sleeve (605) penetrates out of the bottom surface of the bearing pipe (601) and is connected with an adjusting nut (606), a lifting screw rod (604) is arranged in the adjusting nut (606) through threads, the outer end of the lifting screw rod (604) is connected with the fixed pipe (501), the inner end of the lifting screw rod (604) extends into the bearing pipe (601) and is connected with a guide block (603), and the guide block (603) is in clearance fit with the guide groove (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922050587.8U CN210854617U (en) | 2019-11-25 | 2019-11-25 | Plastic film tensioning device for three-dimensional full-automatic packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922050587.8U CN210854617U (en) | 2019-11-25 | 2019-11-25 | Plastic film tensioning device for three-dimensional full-automatic packaging machine |
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| Publication Number | Publication Date |
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| CN210854617U true CN210854617U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922050587.8U Active CN210854617U (en) | 2019-11-25 | 2019-11-25 | Plastic film tensioning device for three-dimensional full-automatic packaging machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454983A (en) * | 2020-11-26 | 2021-03-09 | 江苏联通纪元印务股份有限公司 | High-flatness cigarette case production process |
| CN112660888A (en) * | 2020-12-11 | 2021-04-16 | 雄县鑫盛达塑料包装有限公司 | Winding film processing equipment |
-
2019
- 2019-11-25 CN CN201922050587.8U patent/CN210854617U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454983A (en) * | 2020-11-26 | 2021-03-09 | 江苏联通纪元印务股份有限公司 | High-flatness cigarette case production process |
| CN112660888A (en) * | 2020-12-11 | 2021-04-16 | 雄县鑫盛达塑料包装有限公司 | Winding film processing equipment |
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