CN221224429U - Stretching equipment for BOPP film - Google Patents
Stretching equipment for BOPP film Download PDFInfo
- Publication number
- CN221224429U CN221224429U CN202322910686.5U CN202322910686U CN221224429U CN 221224429 U CN221224429 U CN 221224429U CN 202322910686 U CN202322910686 U CN 202322910686U CN 221224429 U CN221224429 U CN 221224429U
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- Prior art keywords
- fixedly connected
- fixed
- disc
- column
- connecting column
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- 239000011127 biaxially oriented polypropylene Substances 0.000 title claims abstract description 31
- 229920006378 biaxially oriented polypropylene Polymers 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses stretching equipment for BOPP films, which relates to the technical field of measurement and detection and comprises the following components: the shell is internally provided with a motor fixedly, and a connecting column is rotatably arranged in the shell; one end of the connecting column is connected with the second rotating column, a belt is arranged between the motor and the connecting column, and one end of the connecting column is connected with the fixed disc; the front end of the fixed disc is fixedly connected with a rotating bar, the front end of the rotating bar is provided with a placing groove, a sliding block is arranged in the placing groove in a sliding manner, the front end of the sliding block is fixedly connected with a fixed cylinder, the top end of the fixed cylinder is fixedly connected with a fixed plate, and a second spring is arranged between the disc and the fixed plate; the upper end of shell is fixed to be provided with first grip block, and the upper end of fixed plate is fixed to be provided with the second grip block: solves the problems that the structure of the existing partial stretching equipment is complex and the process of stretching the BOPP film is complex.
Description
Technical Field
The utility model relates to the technical field of measurement and detection, in particular to stretching equipment for BOPP films.
Background
BOPP film is a polypropylene film used in packaging, printing, electronics, etc., and stretching equipment, also called a tensile tester, is generally used in testing the stretching properties of BOPP film. The stretching equipment is a special instrument for testing mechanical properties such as stretching, bending and compression of materials. For the stretching test of BOPP films, stretching equipment can apply a certain tensile force to the film, and meanwhile, deformation conditions of the film, such as indexes of elongation, tensile strength, elongation at break and the like, are measured.
At present, part of stretching equipment is complex in structure, and the process of stretching the BOPP film is complex.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the stretching equipment for the BOPP film solves the problems that the structure of the existing part of stretching equipment is complex and the process of stretching the BOPP film is complex.
In order to achieve the above object, the present utility model provides a stretching apparatus for BOPP film, comprising: the shell is internally provided with a motor fixedly, and a connecting column is rotatably arranged in the shell;
one end of the connecting column is connected with the second rotating column, a belt is arranged between the motor and the connecting column, and one end of the connecting column is connected with the fixed disc;
The front end of the fixed disc is fixedly connected with a rotating bar, the front end of the rotating bar is provided with a placing groove, a sliding block is arranged in the placing groove in a sliding manner, the front end of the sliding block is fixedly connected with a fixed cylinder, the top end of the fixed cylinder is fixedly connected with a fixed plate, and a second spring is arranged between the disc and the fixed plate;
The upper end of the shell is fixedly provided with a first clamping plate, and the upper end of the fixing plate is fixedly provided with a second clamping plate.
As a further scheme of the utility model: the bottom fixed connection base of motor, the inner wall of the bottom fixed connection shell of base, the first column spinner of outer lane fixedly connected with of the output shaft of motor, second column spinner fixed connection is close to the one end of the output shaft of motor at the spliced pole, and the recess is all seted up to the outer lane of first column spinner and second column spinner, and the belt rotates and sets up between the recess of first column spinner and the recess of second column spinner.
As a further scheme of the utility model: the outer lane of spliced pole is close to the position cover at both ends and has the axle sleeve, and the bottom fixed connection support frame of axle sleeve, the inner wall of the bottom fixed connection shell of support frame, fixed disk fixed connection keep away from the one end of second column of revolution at the spliced pole.
As a further scheme of the utility model: the inner wall of the lower end of the placing groove is fixedly connected with a first spring, and the sliding block is fixedly connected with the top end of the first spring.
As a further scheme of the utility model: the outer ring of the fixed cylinder is sleeved with a cylinder sleeve at a position close to the lower end, the top end of the cylinder sleeve penetrates through one side of the shell and is fixedly connected with the disc, and the fixed cylinder penetrates through the disc.
As a further scheme of the utility model: the top fixed connection fixed plate's of second spring bottom, the bottom of the bottom fixed connection disc of second spring, the second spring winding is in the fixed cylinder outside.
As a further scheme of the utility model: the front end of the first clamping plate is close to the position of the upper end, a first clamping groove is formed, the upper end of the second clamping plate is provided with a second clamping groove, and a BOPP film is connected between the first clamping groove and the second clamping groove.
As a further scheme of the utility model: the lower extreme of BOPP film is provided with the roller, and the lower extreme rotation of roller is connected the connecting plate, connecting plate fixed connection shell.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through the arrangement of the motor, an output shaft of the motor drives the first rotary column to rotate, and the first rotary column drives the second rotary column to rotate through the belt; the second rotating column drives the connecting column to rotate, and the connecting column drives the fixed disc to rotate; the fixed disk drives the rotating strip to rotate, manual operation is not needed, and only a worker is required to adjust the rotating speed of the motor.
2. When the rotating strip rotates downwards, the sliding block is driven to rotate downwards, when the sliding block rotates downwards, the fixed cylinder is driven to move downwards, the second spring starts to compress, the second spring is connected with the second clamping plate through the connecting fixed plate, and the BOPP film is stretched, so that the tightness of the BOPP film is tested, and the tightness of the film can be tested only by stretching the second spring without complex equipment or tools.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is an internal structure of the housing of the present utility model;
fig. 4 is a connection diagram of the rotating bar of the present utility model with components thereon.
In the figure: 1. a housing; 2. a first clamping plate; 3. BOPP film; 4. a roller; 5. a second clamping plate; 6. a motor; 7. a support frame; 8. a base; 9. a first spin column; 10. a belt; 11. a second spin column; 12. a connecting column; 13. a shaft sleeve; 14. a fixed plate; 15. rotating the strip; 16. a first spring; 17. a slide block; 18. a fixed cylinder; 19. a sleeve; 20. a disc; 21. a second spring; 22. and a fixing plate.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, the stretching apparatus for BOPP film comprises: the shell 1, the inside of shell 1 is fixed and is provided with motor 6, and the inside of shell 1 rotates and is provided with spliced pole 12.
As shown in fig. 2 and 3, the bottom of the motor 6 is fixedly connected with the base 8, the bottom of the base 8 is fixedly connected with the inner wall of the housing 1, the outer ring of the output shaft of the motor 6 is fixedly connected with the first rotating column 9, one end of the connecting column 12, which is close to the output shaft of the motor 6, is fixedly connected with the second rotating column 11, grooves are formed in the outer rings of the first rotating column 9 and the second rotating column 11, and a belt 10 is arranged between the grooves of the first rotating column 9 and the grooves of the second rotating column 11 in a rotating mode.
The motor 6 is started, the output shaft of the motor 6 rotates, the output shaft of the motor 6 drives the first rotating column 9 to rotate, and the first rotating column 9 drives the second rotating column 11 to rotate through the belt 10.
As shown in fig. 1-3, the outer ring of the connecting column 12 is sleeved with shaft sleeves 13 near the two ends, the bottom of the shaft sleeve 13 is fixedly connected with the supporting frame 7, the bottom of the supporting frame 7 is fixedly connected with the inner wall of the shell 1, and one end of the connecting column 12, which is far away from the second rotating column 11, is fixedly connected with a fixed disc 14.
The second rotating column 11 drives the connecting column 12 to rotate, and the connecting column 12 drives the fixed disc 14 to rotate.
As shown in fig. 4, the front end of the fixed disk 14 is fixedly connected with a rotating bar 15, the front end of the rotating bar 15 is provided with a placing groove, the inner wall of the lower end of the placing groove is fixedly connected with a first spring 16, the top end of the first spring 16 is fixedly connected with a sliding block 17, and the sliding block 17 can move in the placing groove.
As shown in fig. 4, the front end of the sliding block 17 is fixedly connected with the fixed cylinder 18, the top end of the fixed cylinder 18 is fixedly connected with the fixed plate 22, a cylinder sleeve 19 is sleeved at a position, close to the lower end, of the outer ring of the fixed cylinder 18, the top end of the cylinder sleeve 19 penetrates through one side of the shell 1 and is fixedly connected with the disc 20, and the fixed cylinder 18 penetrates through the disc 20.
A second spring 21 is arranged between the disc 20 and the fixed plate 22, the top end of the second spring 21 is fixedly connected with the bottom end of the fixed plate 22, the bottom end of the second spring 21 is fixedly connected with the bottom end of the disc 20, and the second spring 21 is wound on the outer side of the fixed cylinder 18.
The fixed disk 14 rotates to drive the rotating strip 15 to rotate, when the rotating strip 15 rotates downwards, the sliding block 17 is driven to rotate downwards, the sliding block 17 starts to compress the first spring 16, and when the rotating strip 15 rotates upwards, the first spring 16 is restored to push the sliding block 17 to rotate upwards.
The upper end of shell 1 is fixed and is provided with first grip block 2, and the upper end of fixed plate 22 is fixed and is provided with second grip block 5, and first grip block is offered to the front end of first grip block 2 near the position of upper end, and the second grip block is offered to the upper end of second grip block 5, is connected with BOPP film 3 between first grip block and the second grip block.
The lower extreme of BOPP film 3 is provided with roller 4, and the lower extreme rotation of roller 4 is connected the connecting plate, connecting plate fixed connection shell 1.
Working principle:
Starting the motor 6, and enabling an output shaft of the motor 6 to rotate, wherein the output shaft of the motor 6 drives the first rotating column 9 to rotate, and the first rotating column 9 drives the second rotating column 11 to rotate through the belt 10; the second rotating column 11 drives the connecting column 12 to rotate, and the connecting column 12 drives the fixed disc 14 to rotate; the fixed disk 14 rotates to drive the rotating strip 15 to rotate, when the rotating strip 15 rotates downwards, the sliding block 17 is driven to rotate downwards, the sliding block 17 starts to compress the first spring 16, and when the rotating strip 15 rotates upwards, the first spring 16 is restored to push the sliding block 17 to rotate upwards.
When the sliding block 17 rotates downwards, the fixed cylinder 18 is driven to move downwards, the second spring 21 starts to compress, the second spring 21 is connected with the second clamping plate 5 through the connecting fixed plate 22, and the BOPP film 3 is stretched, so that the tightness of the BOPP film 3 is tested.
The above embodiments are only for illustrating the technical method of the present utility model and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present utility model may be modified or substituted without departing from the spirit and scope of the technical method of the present utility model.
Claims (8)
- Stretching apparatus for bopp films, characterized by comprising: the motor (6) is fixedly arranged in the shell (1), and the connecting column (12) is rotatably arranged in the shell (1);One end of the connecting column (12) is connected with the second rotating column (11), a belt (10) is arranged between the motor (6) and the connecting column (12), and one end of the connecting column (12) is connected with the fixed disc (14);The front end of the fixed disc (14) is fixedly connected with a rotating bar (15), the front end of the rotating bar (15) is provided with a placing groove, a sliding block (17) is arranged in the placing groove in a sliding mode, the front end of the sliding block (17) is fixedly connected with a fixed cylinder (18), the top end of the fixed cylinder (18) is fixedly connected with a fixed plate (22), and a second spring (21) is arranged between the disc (20) and the fixed plate (22);The upper end of the shell (1) is fixedly provided with a first clamping plate (2), and the upper end of the fixing plate (22) is fixedly provided with a second clamping plate (5).
- 2. The stretching device for BOPP films according to claim 1, wherein the bottom of the motor (6) is fixedly connected with the base (8), the bottom of the base (8) is fixedly connected with the inner wall of the housing (1), the outer ring of the output shaft of the motor (6) is fixedly connected with the first rotating column (9), the second rotating column (11) is fixedly connected with one end of the connecting column (12) close to the output shaft of the motor (6), grooves are formed in the outer rings of the first rotating column (9) and the second rotating column (11), and the belt (10) is rotatably arranged between the grooves of the first rotating column (9) and the grooves of the second rotating column (11).
- 3. Stretching apparatus for BOPP films according to claim 2, characterized in that the outer ring of the connecting column (12) is sleeved with a shaft sleeve (13) at a position close to both ends, the bottom of the shaft sleeve (13) is fixedly connected with a supporting frame (7), the bottom of the supporting frame (7) is fixedly connected with the inner wall of the casing (1), and a fixing disc (14) is fixedly connected with one end of the connecting column (12) far away from the second rotating column (11).
- 4. Stretching apparatus for BOPP films according to claim 1, characterized in that the inner wall of the lower end of the holding tank is fixedly connected with the first spring (16), and the slider (17) is fixedly connected with the top end of the first spring (16).
- 5. Stretching apparatus for BOPP films according to claim 1, characterized in that the outer ring of the fixed cylinder (18) is sleeved with a cylinder sleeve (19) at a position close to the lower end, the top end of the cylinder sleeve (19) penetrates through one side of the outer shell (1) and is fixedly connected with the disc (20), and the fixed cylinder (18) is penetrated inside the disc (20).
- 6. Stretching apparatus for BOPP films according to claim 1, characterized in that the top end of the second spring (21) is fixedly connected to the bottom end of the fixing plate (22), the bottom end of the second spring (21) is fixedly connected to the bottom end of the disc (20), and the second spring (21) is wound outside the fixing cylinder (18).
- 7. Stretching apparatus for BOPP films according to claim 1, characterized in that a first clamping groove is provided at a position of the front end of the first clamping plate (2) close to the upper end, a second clamping groove is provided at the upper end of the second clamping plate (5), and BOPP films (3) are connected between the first clamping groove and the second clamping groove.
- 8. Stretching apparatus for BOPP films according to claim 7, characterized in that the lower end of the BOPP film (3) is provided with a roller (4), the lower end of the roller (4) being rotatably connected to a connection plate, which is fixedly connected to the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322910686.5U CN221224429U (en) | 2023-10-30 | 2023-10-30 | Stretching equipment for BOPP film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322910686.5U CN221224429U (en) | 2023-10-30 | 2023-10-30 | Stretching equipment for BOPP film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221224429U true CN221224429U (en) | 2024-06-25 |
Family
ID=91540806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322910686.5U Active CN221224429U (en) | 2023-10-30 | 2023-10-30 | Stretching equipment for BOPP film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221224429U (en) |
-
2023
- 2023-10-30 CN CN202322910686.5U patent/CN221224429U/en active Active
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| GR01 | Patent grant |