CN215004709U - Novel tensile testing machine for adhesive tape testing - Google Patents
Novel tensile testing machine for adhesive tape testing Download PDFInfo
- Publication number
- CN215004709U CN215004709U CN202121239334.6U CN202121239334U CN215004709U CN 215004709 U CN215004709 U CN 215004709U CN 202121239334 U CN202121239334 U CN 202121239334U CN 215004709 U CN215004709 U CN 215004709U
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- positioning plate
- upper positioning
- adhesive tape
- machine base
- roller
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- 239000002390 adhesive tape Substances 0.000 title claims abstract description 71
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000009864 tensile test Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a novel tensile testing machine for testing adhesive tapes, which comprises a machine base, an upper clamping mechanism and a lower clamping mechanism, wherein the machine base is fixedly arranged, and the lower clamping mechanism is arranged on the machine base and used for fixing the lower end of an adhesive tape; the upper clamping mechanism comprises an upper positioning roller which is horizontally erected at a position of the machine base corresponding to the upper part of the lower clamping mechanism and can move up and down and be positioned; the upper positioning roller is provided with an upper clamping groove, the upper positioning roller is provided with an upper positioning plate which can slide along the circumferential direction of the upper positioning roller and can be positioned, and the upper positioning plate is slid to one end to be inserted into or withdrawn from the upper clamping groove so as to fix or loosen the adhesive tape in the upper clamping groove. The beneficial effects of the utility model are that simple structure can realize the effective fixed at sticky tape both ends, improves the effect that sticky tape pulling force detected, and detection efficiency improves greatly.
Description
Technical Field
The utility model relates to a sticky tape test technical field, concretely relates to novel tensile testing machine is used in sticky tape test.
Background
The adhesive tape needs to be sampled and detected after being molded and produced, the pulling-up property detection of the adhesive tape is one of detection items, the adhesive tape is deformed through external force, and the detection items are used for detecting whether the adhesive tape can keep stretching and is not broken on the premise of limiting a force value.
At present, the two ends of an adhesive tape are usually fixed by two clamping mechanisms in the adhesive tape tension detection process and then stretched, but the current clamping mechanisms and the adhesive tape are easy to slip, the tension detection effect is influenced, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a novel tensile testing machine is used in sticky tape test is provided, aim at solving above-mentioned technical problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a novel tensile testing machine for testing adhesive tapes comprises a machine base, an upper clamping mechanism and a lower clamping mechanism, wherein the machine base is fixedly arranged, and the lower clamping mechanism is arranged on the machine base and used for fixing the lower end of an adhesive tape; the upper clamping mechanism comprises an upper positioning roller which is horizontally erected at a position of the machine base corresponding to the upper part of the lower clamping mechanism and can move up and down and be positioned; the upper positioning roller is provided with an upper clamping groove, an upper positioning plate is arranged on the upper positioning roller in a sliding and positioning mode along the circumferential direction of the upper positioning roller, and the upper positioning plate is slid to one end to be inserted into or withdrawn from the upper clamping groove so as to fix or loosen the adhesive tape in the upper clamping groove.
The utility model has the advantages that: when the device is used, the adhesive tape is manually wound on the upper positioning roller, and the upper end of the adhesive tape is inserted into the upper clamping groove; then, slide the locating plate and insert the upper end of the pressure sticky tape in the draw-in groove to its one end to fix the sticky tape, the fixed effect of sticky tape tip is preferred, the going on of the follow-up pulling force detection of being convenient for. The utility model discloses simple structure can realize the effective fixed at sticky tape both ends, improves the effect that the sticky tape pulling force detected, and detection efficiency improves greatly.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the lower clamping mechanism comprises a lower positioning roller and a lower positioning plate, and the lower positioning roller is horizontally and fixedly arranged on the machine base; the lower positioning roller is provided with a lower clamping groove, and the lower positioning plate can be horizontally and slidably arranged on the base and positioned; and sliding the lower positioning plate until one end of the lower positioning plate is inserted into or withdrawn from the lower clamping groove so as to fix or loosen the adhesive tape in the lower clamping groove.
When the lower positioning roller is used, the lower end of the adhesive tape is manually wound on the lower positioning roller, and the lower end of the adhesive tape is inserted into the lower clamping groove; then the lower positioning plate is manually slid until one end of the lower positioning plate is inserted into the lower clamping groove to press the lower end of the adhesive tape so as to fix the lower end of the adhesive tape, so that the fixing effect is better, and the subsequent adhesive tape tension detection is facilitated.
Furthermore, two fixing seats are relatively and fixedly installed on the machine base, and two ends of the lower positioning roller mandrel are fixedly connected with the two fixing seats respectively.
The positioning roller has the advantages of being simple in structure and convenient to install.
Furthermore, a guide rail is arranged on the machine base, and the lower positioning plate is slidably connected with the guide rail and is positioned.
The beneficial effects of adopting the further scheme are that simple structure, easy and simple to handle, labour saving and time saving.
Further, the upper positioning plate and/or the lower positioning plate are both arc-shaped structures.
The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design conveniently fixes the tip of sticky tape fast.
Furthermore, one end of the upper positioning plate and/or one end of the lower positioning plate are both in a conical structure.
The beneficial effects of adopting above-mentioned further scheme are simple structure, reasonable in design, can be better with the draw-in groove cooperation to further better fixed the tip of sticky tape.
Furthermore, one end of the upper positioning plate and/or one end of the lower positioning plate are/is wrapped by a soft layer.
The rubber belt end fixing device has the advantages that on one hand, the friction force between the positioning plate and the end of the rubber belt is increased through the soft layer, and the stability of fixing the end of the rubber belt is further increased; on the other hand, the end part of the positioning plate can be prevented from being in direct contact with the end part of the adhesive tape through the soft layer, so that the adhesive tape is protected.
Furthermore, a slide rail is arranged on the upper positioning roller, and the upper positioning plate is in sliding fit with the slide rail and is positioned.
The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design guarantees the gliding stability of locating plate to the tip of better fixed sticky tape.
Furthermore, a through hole is formed in the upper positioning plate, a positioning screw penetrates through the through hole, and a plurality of positioning screw holes are uniformly formed in the slide rail at intervals; and sliding the upper positioning plate until the through hole is communicated with any one positioning screw hole, screwing or unscrewing the positioning screw until one end of the positioning screw is inserted into or withdrawn from the corresponding positioning screw hole, so as to fix or loosen the upper positioning plate.
The positioning device has the advantages that when the positioning device is used for positioning, the upper positioning plate is manually slid to the through hole to be communicated with any one positioning screw hole, the positioning screw is screwed down or unscrewed, and the corresponding positioning screw hole is inserted into or withdrawn from one end of the positioning screw, so that the upper positioning plate is fixed or loosened, the structure is simple, the operation is simple and convenient, and the time and the labor are saved.
Furthermore, a driving piece is arranged on the machine base corresponding to the position fixing frame above the upper positioning roller, and the driving piece is in transmission connection with the upper positioning roller and used for driving the upper positioning roller to move up and down so as to stretch the adhesive tape.
The beneficial effects of adopting above-mentioned further scheme are that during the pulling force detected, reciprocate through the last registration roller of driving piece drive to carry out tensile detection, detection efficiency is high to the sticky tape.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the adhesive tape of the present invention during stretching;
fig. 3 is a schematic structural view of the middle adhesive tape of the present invention during fixing.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a machine base; 2. an adhesive tape; 3. an upper positioning roller; 4. an upper clamping groove; 5. an upper positioning plate; 6. a lower positioning roller; 7. a lower positioning plate; 8. a lower clamping groove; 9. a fixed seat; 10. locking the screw; 11. a soft layer; 12. a set screw; 13. a drive member.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 3, the utility model provides a novel tensile testing machine for testing adhesive tapes, which comprises a machine base 1, an upper clamping mechanism and a lower clamping mechanism, wherein the machine base 1 is fixedly arranged, and the lower clamping mechanism is arranged on the machine base 1 and is used for fixing the lower end of an adhesive tape 2; the upper clamping mechanism comprises an upper positioning roller 3, the upper positioning roller 3 is horizontally erected at the position of the machine base 1 corresponding to the upper part of the lower clamping mechanism and can move up and down and be positioned; an upper clamping groove 4 is formed in the upper positioning roller 3, an upper positioning plate 5 is installed on the upper positioning roller 3 in a sliding and positioning mode along the circumferential direction of the upper positioning roller, the upper positioning plate 5 is slid to insert or withdraw from the upper clamping groove 4 to one end of the upper positioning plate, and the adhesive tape 2 in the upper clamping groove 4 is fixed or loosened. When in use, the adhesive tape 2 is manually wound on the upper positioning roller 3, and the upper end of the adhesive tape 2 is inserted into the upper clamping groove 4; then, slide the upper positioning plate 5 and insert the upper end of the upper clamping groove 4 to press the upper end of the adhesive tape 2 in order to fix the upper end of the adhesive tape 2, the effect of the end fixing of the adhesive tape 2 is better, and the subsequent tension detection is convenient to carry out. The utility model discloses simple structure can realize the effective fixed at 2 both ends of sticky tape, improves the effect that 2 pulling forces of sticky tape detected, and detection efficiency improves greatly.
The utility model discloses the principle that 2 pulling forces of sticky tape detected does: under the effect of limiting the tensile force value, the adhesive tape 2 is deformed by external force, and whether the adhesive tape 2 can keep tensile without breaking is seen.
It should be noted that, the shape of the upper clamping groove 4 and the shape of the upper positioning plate 5 are designed according to requirements, and the upper positioning plate 5 and the upper clamping groove are matched with each other, so that the upper positioning plate 5 can be smoothly inserted into and withdrawn from the upper clamping groove 4 to fix or loosen the adhesive tape 2.
Example 1
On the basis of the structure, in the embodiment, the lower clamping mechanism comprises a lower positioning roller 6 and a lower positioning plate 7, and the lower positioning roller 6 is horizontally and fixedly arranged on the machine base 1; a lower clamping groove 8 is arranged on the lower positioning roller 6, and a lower positioning plate 7 can be horizontally and slidably arranged on the machine base 1 and positioned; the lower positioning plate 7 is slid until one end thereof is inserted into or withdrawn from the lower clamping groove 8, so as to fix or loosen the adhesive tape 2 in the lower clamping groove 8. When the device is used, the lower end of the adhesive tape 2 is manually wound on the lower positioning roller 6, and the lower end of the adhesive tape 2 is inserted into the lower clamping groove 8; then, the lower positioning plate 7 is manually slid until one end of the lower positioning plate is inserted into the lower clamping groove 8 to press the lower end of the adhesive tape 2 so as to fix the lower end of the adhesive tape 2, so that the fixing effect is better, and the subsequent tension detection of the adhesive tape 2 is facilitated.
It should be noted that, the shape of the lower clamping groove 8 and the shape of the lower positioning plate 7 are designed according to requirements, and the two are mutually matched to ensure that the lower positioning plate 7 can be smoothly inserted into and withdrawn from the lower clamping groove 8 so as to fix or loosen the adhesive tape 2.
Example 2
On the basis of the first embodiment, in the embodiment, two fixed seats 9 are relatively and fixedly installed on the machine base 1, and the two fixed seats 9 are fixed on the machine base 1 in a welding or bolt connection mode; the two ends of the mandrel of the lower positioning roller 6 are fixedly connected with the two fixing seats 9 respectively, and the lower positioning roller 6 is simple in structure and convenient to install and is welded or connected through bolts.
Example 3
On the basis of the second embodiment, in the present embodiment, the base is provided with a guide rail, and the guide rail and the base 1 are integrally formed; the lower positioning plate 7 is in sliding connection with the guide rail and is positioned, the structure is simple, the operation is simple and convenient, and time and labor are saved.
The positioning mode of the lower positioning plate 7 can be as follows: a through hole is arranged on the lower positioning plate 7, a locking screw 10 is inserted in the through hole, and positioning screw holes are uniformly arranged on the guide rail at intervals; the lower positioning plate 7 is manually slid until one end of the lower positioning plate is inserted into or withdrawn from the lower clamping groove 8, the through hole is communicated with the positioning screw hole, and then the locking screw 10 is screwed down or unscrewed until one end of the locking screw is inserted into or withdrawn from the positioning screw hole, so that the lower positioning plate 7 is fixed or loosened, and the lower end of the adhesive tape 2 is fixed or loosened.
Preferably, the lower end of the lower positioning plate 7 is provided with a horizontal section, the through hole is positioned on the horizontal section, and the horizontal section is in sliding connection with the guide rail.
Example 4
On the basis of the first embodiment, in the first embodiment, the upper positioning plate 5 and/or the lower positioning plate 7 are/is of an arc-shaped structure, so that the structure is simple, the design is reasonable, and the end part of the adhesive tape 2 can be conveniently and quickly fixed.
Example 5
On the basis of the first embodiment, in the first embodiment, one end of the upper positioning plate 5 and/or one end of the lower positioning plate 7 are both in a conical structure, so that the structure is simple, the design is reasonable, and the upper positioning plate can be better matched with the clamping groove so as to further better fix the end part of the adhesive tape 2.
Example 6
On the basis of the first embodiment, in the present embodiment, one end of the upper positioning plate 5 and/or one end of the lower positioning plate 7 are/is wrapped by the soft layer 11. On one hand, the friction force between the positioning plate and the end part of the adhesive tape 2 is increased through the soft layer 11, and the stability of fixing the end part of the adhesive tape 2 is further increased; on the other hand, the soft layer 11 can avoid the end of the positioning plate from directly contacting with the end of the adhesive tape 2, and protect the adhesive tape 2.
Example 7
On the basis of the structure, in the embodiment, the upper positioning roller 3 is provided with the slide rail, the upper positioning plate 5 is in sliding fit and positioning with the slide rail, the structure is simple, the design is reasonable, and the sliding stability of the upper positioning plate 5 is ensured, so that the end part of the adhesive tape 2 is better fixed.
Example 8
On the basis of the seventh embodiment, in the present embodiment, the upper positioning plate 5 is provided with a through hole, a positioning screw 12 is inserted into the through hole, and a plurality of positioning screw holes are uniformly arranged on the slide rail at intervals; the upper positioning plate 5 is slid to the through hole to be communicated with any one positioning screw hole, and the positioning screw 12 is screwed down or unscrewed until one end of the positioning screw is inserted into or withdrawn from the corresponding positioning screw hole, so that the upper positioning plate 5 is fixed or loosened. During positioning, the upper positioning plate 5 is manually slid to the through hole to be communicated with any one positioning screw hole, the positioning screw 12 is screwed down or unscrewed until one end of the positioning screw is inserted into or withdrawn from the corresponding positioning screw hole, so that the upper positioning plate 5 is fixed or loosened, the structure is simple, the operation is simple and convenient, and the time and the labor are saved.
Example 9
On the basis of the above structure, in this embodiment, the machine base 1 is provided with a driving member 13 corresponding to the position fixing frame above the upper positioning roller 3, and the driving member 13 is in transmission connection with the upper positioning roller 3 and is used for driving the upper positioning roller 3 to move up and down to stretch the adhesive tape 2. During the pulling force detects, through locating roller 3 reciprocates in the drive of driving piece 13 to carry out tensile detection, detection efficiency is high to sticky tape 2.
The driving part 13 can be a cylinder which is fixedly arranged on the machine base 1 through a support, the support is welded on the machine base 1, the cylinder is fixed at the top of the support through a bolt, the telescopic end of the cylinder is vertically downward, and the cylinder is fixedly connected with the two ends of the mandrel of the upper positioning roller 3 through a connecting frame and is usually connected with the two ends of the mandrel of the upper positioning roller through bolts.
The working principle of the utility model is as follows:
firstly, the cylinder stretches and retracts to drive the upper positioning roller 3 to move downwards to a set position;
then, manually winding the adhesive tape 2 on the upper positioning roller 3, and inserting the upper end of the adhesive tape 2 into the upper clamping groove 4; then, manually sliding the upper positioning plate 5 until one end of the upper positioning plate is inserted into the upper clamping groove 4 to press the upper end of the adhesive tape 2 so as to fix the upper end of the adhesive tape 2;
meanwhile, manually winding the lower end of the adhesive tape 2 on the lower positioning roller 6, and inserting the lower end of the adhesive tape 2 into the lower clamping groove 8; then manually sliding the lower positioning plate 7 until one end of the lower positioning plate is inserted into the lower clamping groove 8 to press the lower end of the adhesive tape 2 so as to fix the lower end of the adhesive tape 2;
finally, the air cylinder stretches and drives the upper positioning roller 3 to move upwards and stretch the adhesive tape 2, and when the adhesive tape 2 reaches a limited tension value, whether the adhesive tape 2 is broken or not is observed.
It should be noted that the cylinder stretches out and draws back and drives the upper positioning roller 3 to move up and stretch the sticky tape 2 and move to the setting position to the upper positioning roller 3, and the sticky tape 2 is stretched and has reached the confined power value this moment.
In addition, the present invention relates to each electronic component, which adopts the prior art, and each component is electrically connected with the controller, and the control circuit between the controller and each component is the prior art.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a novel tensile testing machine is used in sticky tape test which characterized in that: the clamping device comprises a machine base (1), an upper clamping mechanism and a lower clamping mechanism, wherein the machine base (1) is fixedly arranged, and the lower clamping mechanism is arranged on the machine base (1) and used for fixing the lower end of an adhesive tape (2); the upper clamping mechanism comprises an upper positioning roller (3), the upper positioning roller (3) is horizontally erected at a position, corresponding to the upper part of the lower clamping mechanism, of the machine base (1) and can move up and down and be positioned; the upper positioning roller (3) is provided with an upper clamping groove (4), the upper positioning roller (3) is provided with an upper positioning plate (5) which can slide along the circumferential direction and can be positioned, and the upper positioning plate (5) is slid to insert or withdraw from the upper clamping groove (4) at one end so as to fix or loosen the adhesive tape (2) in the upper clamping groove (4).
2. The novel tape test tensile testing machine of claim 1, wherein: the lower clamping mechanism comprises a lower positioning roller (6) and a lower positioning plate (7), and the lower positioning roller (6) is horizontally and fixedly arranged on the machine base (1); a lower clamping groove (8) is formed in the lower positioning roller (6), and the lower positioning plate (7) can be horizontally and slidably mounted on the machine base (1) and positioned; and the lower positioning plate (7) is slid to insert or withdraw from the lower clamping groove (8) at one end of the lower positioning plate so as to fix or loosen the adhesive tape (2) in the lower clamping groove (8).
3. The novel tape test tensile testing machine of claim 2, wherein: two fixing seats (9) are fixedly installed on the machine base (1) relatively, and two ends of a mandrel of the lower positioning roller (6) are fixedly connected with the two fixing seats (9) respectively.
4. The novel tape test tensile testing machine of claim 3, wherein: the machine base (1) is provided with a guide rail, and the lower positioning plate (7) is in sliding connection with the guide rail and is positioned.
5. The novel tape test tensile tester according to any one of claims 2 to 4, wherein: the upper positioning plate (5) and/or the lower positioning plate (7) are both arc-shaped structures.
6. The novel tape test tensile tester according to any one of claims 2 to 4, wherein: one end of the upper positioning plate (5) and/or one end of the lower positioning plate (7) are/is in a conical structure.
7. The novel tape test tensile tester according to any one of claims 2 to 4, wherein: one end of the upper positioning plate (5) and/or one end of the lower positioning plate (7) are/is wrapped with a soft layer (11).
8. The novel tensile testing machine for tape testing according to any one of claims 1 to 4, wherein: the upper positioning roller (3) is provided with a slide rail, and the upper positioning plate (5) is in sliding fit with the slide rail and is positioned.
9. The novel tape test tensile testing machine of claim 8, wherein: a through hole is formed in the upper positioning plate (5), a positioning screw (12) penetrates through the through hole, and a plurality of positioning screw holes are uniformly formed in the sliding rail at intervals; and sliding the upper positioning plate (5) until the through hole is communicated with any one positioning screw hole, screwing or unscrewing the positioning screw (12) until one end of the positioning screw is inserted into or withdrawn from the corresponding positioning screw hole, so as to fix or loosen the upper positioning plate (5).
10. The novel tensile testing machine for tape testing according to any one of claims 1 to 4, wherein: the machine base (1) is provided with a driving piece (13) corresponding to a position fixing frame above the upper positioning roller (3), and the driving piece (13) is in transmission connection with the upper positioning roller (3) and used for driving the upper positioning roller (3) to move up and down to stretch the adhesive tape (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121239334.6U CN215004709U (en) | 2021-06-04 | 2021-06-04 | Novel tensile testing machine for adhesive tape testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121239334.6U CN215004709U (en) | 2021-06-04 | 2021-06-04 | Novel tensile testing machine for adhesive tape testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215004709U true CN215004709U (en) | 2021-12-03 |
Family
ID=79085301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121239334.6U Expired - Fee Related CN215004709U (en) | 2021-06-04 | 2021-06-04 | Novel tensile testing machine for adhesive tape testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215004709U (en) |
-
2021
- 2021-06-04 CN CN202121239334.6U patent/CN215004709U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |