CN218938094U - Adhesive tape holding force testing machine - Google Patents
Adhesive tape holding force testing machine Download PDFInfo
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- CN218938094U CN218938094U CN202223410182.9U CN202223410182U CN218938094U CN 218938094 U CN218938094 U CN 218938094U CN 202223410182 U CN202223410182 U CN 202223410182U CN 218938094 U CN218938094 U CN 218938094U
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Abstract
The utility model discloses a tape holding force testing machine which comprises a base, a supporting rod, a fixing assembly, a testing assembly, a buffering assembly, a sound sensing assembly, a sound insulation assembly and a timing module. The utility model has the advantages of simple structure, no redundant drop monitoring device, low cost, low fault tolerance and accurate test result.
Description
Technical Field
The utility model relates to the technical field of production detection, in particular to a tape holding force testing machine.
Background
The mobile phone display module is adhered with various adhesive materials such as conductive double-sided adhesive, conductive copper foil, insulating protective paper and the like. The retention of the viscous material is an important property and is an important index for examining the poor adhesion. The retention force test of viscous materials in industry generally examines the separation and falling time of a test piece by suspending an object of a certain mass on the test piece. However, the time span considered is too large, the test piece is usually recorded by observing every 24 hours, the separation and falling time of the test piece cannot be accurately judged, and most of the existing adhesive material retention test devices excessively depend on electronic monitoring equipment to record the falling time, so that the devices become redundant and easy to make mistakes while the cost is high. To this end, the present utility model discloses a tape holding force tester which can accurately record the holding force holding time of an adhesive material.
Such as a tape holding force detecting device and a high temperature detecting device according to chinese patent (CN 216669690U). The utility model provides a sticky tape holding power detection device, includes pick-up plate, check weight, still includes: a timer; the micro switch is electrically connected with the timer; the micro switch is arranged on the detection bottom plate; the detection slide plate is slidably mounted on the detection bottom plate, a detection pressing plate is arranged at the top of the detection slide plate, a lower connecting hole is formed in the bottom of the detection slide plate, and the detection pressing plate is pressed on the micro switch; the detection hooks are respectively inserted into the lower connecting holes and the upper connecting holes at the top of the detection plate; and the adhesive tape is stuck on the detection plate, and one end of the adhesive tape is connected with the detection weight. The adhesive tape holding force detection device provided by the utility model has the advantages of simple structure, automatic timing, convenience in use, low cost, high detection efficiency, and accuracy and reliability in detection.
However, when the present inventors embodied this device, the following drawbacks were found to exist: the device mechanism too relies on electronic monitoring (micro-gap switch) to drop of sample, and is with high costs, and fault-tolerant rate is high, can produce certain error to the result, and unsuitable long-term application.
Disclosure of Invention
Based on this, it is necessary to provide a tape holding power tester to the above-mentioned technical problem, be equipped with fixed subassembly on the base, test subassembly, buffer unit, sound induction subassembly, sound insulation subassembly and timing module, when using the device, can place test subassembly on fixed subassembly, timing module begins the timing, when test subassembly drops on the buffer unit, its sound conduction is at sound induction module, the sound induction module is with termination signal transmission to timing module in, timing module stops the timing, the device is recorded through the sound that the sample falls, simple structure does not have the device that the monitoring of redundant was fallen, and low cost, the fault-tolerant is low, the test result is accurate.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a sticky tape holding power test machine, its includes base, bracing piece, fixed subassembly, test module, buffer unit, sound induction subassembly, sound insulation subassembly and timing module, its characterized in that, the base sets up in the sound insulation subassembly, the top of base is provided with the bracing piece, fixed subassembly sets up on the bracing piece, test unit sets up on the fixed subassembly, sound induction subassembly sets up on the top of base, buffer unit sets up on the response of sound induction subassembly, sound induction subassembly buffer unit with test unit is on same vertical line, timing module with sound induction subassembly electricity is connected.
As a preferred implementation mode of the adhesive tape holding force testing machine provided by the utility model, the sound sensing assembly comprises a sound control output end base arranged on the base, a sound control sensor is arranged on the sound control output end base, and the sound control sensor is connected with the sound control output end base.
As a preferred implementation mode of the adhesive tape holding force testing machine provided by the utility model, the buffer assembly comprises a buffer spring arranged on the sound control output end base, and a bearing box is arranged on the buffer spring.
As a preferred embodiment of the adhesive tape holding force testing machine provided by the utility model, the fixing component comprises a fastener, a locking bolt is screwed in the fastener, the fastener is fixed on one end of the supporting rod through the locking bolt, a buckle is arranged at the head end of the locking bolt, the locking bolt is matched with the buckle, and a circular through hole is formed in the fastener.
As a preferred implementation mode of the adhesive tape holding force testing machine provided by the utility model, the testing component comprises a first steel sheet arranged on the fastening piece, the first steel sheet is fixedly connected with the fastening piece through a cross round head bolt, a second steel sheet is arranged below the first steel sheet, a testing sample is adhered to the same end face of the first steel sheet and the second steel sheet, a circular through hole is formed in the outer wall, close to the bottom, of the second steel sheet, and weights are hung in the circular through hole.
As a preferable implementation mode of the adhesive tape holding force testing machine provided by the utility model, the lower end of the weight is sleeved with a rubber ring.
As a preferred embodiment of the adhesive tape holding force testing machine provided by the utility model, the sound insulation assembly comprises a sound insulation pad and a sound insulation cover, wherein the sound insulation pad is arranged on the bottom surface of the base, and the sound insulation cover is arranged on the sound insulation pad and is movably embedded and connected with the sound insulation pad.
As a preferred embodiment of the adhesive tape holding force testing machine provided by the utility model, the timing module comprises a timer arranged beside the base, and the timer is connected with the sound sensing assembly through a wire.
As a preferred embodiment of the tape holding force tester provided by the utility model, the timer further comprises a switch and a time display arranged on the surface of the timer.
As a preferred embodiment of the adhesive tape holding force testing machine provided by the utility model, a reinforcing seat is arranged at the joint of the base and the supporting rod.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a tape holding force testing machine, which is characterized in that a base is provided with a fixing component, a testing component, a buffer component, a sound sensing component, a sound insulation component and a timing module.
1. The device operation principle is simple, falls the sound that produces through the weight, conveys in the timing module through acoustic control sensor to record time, fault-tolerant rate is low, and the test result is accurate.
2. The device simple structure, the device that falls of monitoring that does not have the redundant, acoustic control sensor is a common sensing equipment, and with low costs.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an adhesive tape retention force tester (provided with a sound-proof cover) according to the present utility model;
FIG. 2 is a schematic view of a tape holding force tester (with the sound-proof housing removed) according to the present utility model;
FIG. 3 is a schematic diagram of a test assembly according to the present utility model;
FIG. 4 is another angular cross-sectional view of a tape holding force tester provided by the present utility model;
fig. 5 is a schematic structural diagram of a sound sensing assembly and a timing module according to the present utility model.
The labels in the figures are illustrated below:
a base 1;
a support bar 2;
a fixing assembly 3, a fastener 31, a locking bolt 32 and a buckle 33;
the test assembly 4, the first steel sheet 41, the second steel sheet 42, the test sample 43, the weight 44, the rubber ring 45 and the cross round head bolt 46;
a buffer assembly 5, a buffer spring 51 and a bearing box 52;
the sound sensing assembly 6, the sound control output end base 61 and the sound control sensor 62;
a sound insulation member 7, a sound insulation pad 71, and a sound insulation cover 72;
a timing module 8, a timer 81, a switch 82, and a time display 83;
a reinforcing seat 9;
a wire 10.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent 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 present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As background art, most existing viscous material retention testing devices rely excessively on electronic monitoring equipment to record drop time, making the device cumbersome and error-prone while being costly.
In order to solve the technical problem, the utility model provides an adhesive tape holding force testing machine.
Specifically, referring to fig. 1 and 2, a tape holding force tester specifically includes:
According to the adhesive tape holding force testing machine provided by the utility model, the fixing component 3, the testing component 4, the buffer component 5, the sound sensing component 6, the sound insulation component 7 and the timing module 8 are arranged on the base, when the device is used, the testing component 4 can be placed on the fixing component 5, the timing module 8 starts timing, when the testing component 4 falls on the buffer component 5, the sound is conducted on the sound sensing module 6, the sound sensing module 6 transmits a termination signal to the timing module 8, the timing module 8 stops timing, and the device records through the falling sound of a sample.
1. The device operation principle is simple, falls through weight 44 and produces the sound, conveys in the timing module 8 through acoustic control sensor 62 to record time, fault tolerance is low, and the test result is accurate.
2. The device simple structure, the device that falls is not had in the monitoring of redundant, and acoustic control sensor 62 is a common sensing equipment, and with low costs.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
Please refer to fig. 1 and 2, a tape holding force testing machine, it includes base 1, bracing piece 2, fixed subassembly 3, test subassembly 4, buffer subassembly 5, sound sensing subassembly 6, sound insulation subassembly 7 and timing module 8, specifically, base 1 sets up in sound insulation subassembly 7, the top of base 1 is provided with bracing piece 2, fixed subassembly 3 sets up on bracing piece 2, test subassembly 4 sets up on fixed subassembly 3, sound sensing subassembly 6 sets up on the top of base 1, buffer subassembly 5 sets up on the inductive end of sound sensing subassembly 6, buffer subassembly 5 and test subassembly 4 are on same vertical line, timing module 8 is connected with sound sensing subassembly 6 electricity.
Referring to fig. 5, the sound sensing assembly 6 includes a sound control output end base 61 disposed on the base 1, a sound control sensor 62 is disposed on the sound control output end base 61, and the sound control sensor 62 is connected with the sound control output end base 61.
The acoustic control output terminal base 61 is used for transmitting an electrical signal generated by the acoustic control sensor 62 to the timing module 8, the acoustic control sensor 62 is a device or apparatus for converting mechanical vibration propagated in gas liquid or solid into an electrical signal, and is used for accurately detecting sound generated by dropping of the test assembly 4, transmitting the electrical signal to the timing module 8 through the acoustic control output terminal base 61 and the wire 10, and obtaining a test result, so that the acoustic sensing assembly 6 is a main component of the test device.
Referring to fig. 2, the buffer assembly 5 includes a buffer spring 51 disposed on a sound control output end base 61, and a carrying case 52 is disposed on the buffer spring 51.
The buffer assembly 5 is arranged to avoid the loss of the weight 44 to the sound sensing assembly 6 in the falling process, the buffer spring 51 has a buffer effect, is arranged around the sound control sensor 62 to absorb the impact force caused by the impact of the weight 44, and the bearing box 52 is arranged on the buffer assembly 5 to respond to the falling of the weight 44 and generate the collision sound, so that the sound control sensor 62 can collect the sound signal.
Referring to fig. 1 and 4, the fixing assembly 3 includes a fastening member 31, a locking bolt 32 is screwed in the fastening member 31, the fastening member 31 is fixed on one end of the supporting rod 2 through the locking bolt 32, a buckle 33 is provided at a head end of the locking bolt 32, the locking bolt 32 is adapted to the buckle 33, and a circular through hole is formed in the fastening member 31.
The fastener 31 is used for the test assembly 4 to be connected with the supporting rod, the fastener 31 is fixed on the supporting rod 2 by the locking bolt 32, and the buckle 33 is used for tightening or loosening the locking bolt 32, so that the fastener 31 can move at any position on the supporting rod 2, and the test assembly 4 has a good height for testing.
Referring to fig. 3, the test assembly 4 includes a first steel sheet 41 disposed on the fastener 31, the first steel sheet 41 is fixedly connected with the fastener 31 through a cross-head bolt 46, a second steel sheet 42 is disposed below the first steel sheet 41, a test sample 43 is adhered to the same end surface of the first steel sheet 41 and the second steel sheet 42, a circular through hole is formed in an outer wall of the second steel sheet 42, which is close to the bottom, and weights 44 are hung in the circular through hole. Specifically, the lower end of the weight 44 is sleeved with a rubber ring 45.
The test assembly 4 is simple in mechanism and convenient to install, the first steel sheet 41 and the second steel sheet 42 are bonded together through the test sample 43, the first steel sheet 41 is fixedly connected with one end of the fastener 31 through the cross round head bolt 46, and finally the weight 44 sleeved with the rubber ring 45 is hung on the bottom end of the second steel sheet 42, so that the whole operation of the test device 4 can be completed. Specifically, the rubber ring 45 is sleeved on the lower part of the weight 44, so as to reduce damage caused by impact of the weight 44 on the bearing box 52.
The operation principle of the adhesive tape retention force testing machine provided by the embodiment is simple, the device for monitoring falling without redundancy is used for testing the sound generated by falling of the component 4, and the sound is transmitted to the timing module 8 through the sound control sensor 62, so that the time is recorded, the fault tolerance is low, and the testing result is accurate.
Example 2
Further optimizing the adhesive tape holding force tester provided in embodiment 1, specifically, as shown in fig. 1, the soundproof assembly 7 comprises a soundproof pad 71 and a soundproof cover 72, wherein the soundproof pad 71 is disposed on the bottom surface of the base 1, and the soundproof cover 72 is disposed on the soundproof pad 71 and is movably engaged with the soundproof pad 71.
The sound insulation pad 71 and the sound insulation cover 72 are used for preventing the sound control sensor 62 from detecting collision sound by external sound when the testing device works, so that the testing result can be more accurate.
Example 3
Further optimizing an adhesive tape holding force tester provided in embodiment 1 or 2, as shown in fig. 5, the timer module 8 includes a timer 81 disposed beside the base 1, and the timer 81 is connected to the sound sensing member 6 through a wire 10.
The timer 81 further includes a switch 82 and a time display 83 provided on the surface of the timer 81.
The time display 83 of the timer 81 facilitates the observer to observe the adhesion time of the test assembly 4, thereby judging the degree of adhesion of the test sample 4.
Example 4
The adhesive tape holding force testing machine provided in the above embodiments is further optimized, as shown in fig. 1, a reinforcing seat 9 is provided at the connection between the base 1 and the support rod 2.
The reinforcing seat 9 enlarges the supporting area range of the supporting rod 2, so that the stability of the supporting rod 2 is enhanced, and the reliability of the device is provided.
The use process of the adhesive tape retention force testing machine provided by the utility model is as follows:
the sound insulation pad 71 is firstly arranged on a base, the sound control output end base 61, the sound control sensor 62, the buffer spring 51 and the bearing box 52 are sequentially arranged on the base 1, the supporting rod 2 is arranged and fixed on the base 1, the height of the fastening piece 31 is adjusted on the supporting rod 2, the fastening piece 31 is fixed on the supporting rod 2 by using the locking bolt 32 and the fastener 33, then the test sample 43 is adhered on the first steel sheet 41 and the second steel sheet 42 to form the test assembly 4, then the round hole of the first steel sheet 41 on the test assembly 4 is aligned with the round hole of the cross beam of the supporting rod 2, the cross round head bolt 46 is screwed, the test assembly 4 is fixed, the weight 44 is hung on the round hole of the second steel sheet 42, the test assembly 4 is pulled, and is in a test state, the sound-proof cover 72 is sleeved on the device, the switch 82 is turned on, the timing module 8 starts timing, the time display 83 starts displaying timing time, the sound control sensor 62 starts detecting environmental sounds, when the test sample 43 is separated from the first steel sheet 41 and the second steel sheet 42, the weight 44 falls down and impacts the bearing box 52 to generate collision sound, the sound control sensor 62 detects a collision sound signal, the signal is transmitted to the timing module 8 through the sound control output end base 61, the timing module 8 immediately stops timing, the time displayed by the time display 83 is maintained at the timing stopping moment and does not change, the time is the time kept by the holding force of the test sample 43, the switch 82 is turned off when the next round of test is started, the switch 82 is turned on again, and the timing module 8 resets and then re-clocks.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.
Claims (10)
1. The utility model provides a sticky tape holding power test machine, it includes base (1), bracing piece (2), fixed subassembly (3), test module (4), buffer unit (5), sound induction subassembly (6), sound insulation subassembly (7) and timing module (8), a serial communication port, base (1) set up in sound insulation subassembly (7), the top of base (1) is provided with bracing piece (2), fixed subassembly (3) set up on bracing piece (2), test module (4) set up on fixed subassembly (3), sound induction subassembly (6) set up on the top of base (1), buffer unit (5) set up on the induction end of sound induction subassembly (6), sound induction subassembly (6) buffer unit (5) with test module (4) are on same vertical line, timing module (8) with sound induction subassembly (6) electricity is connected.
2. The machine according to claim 1, wherein the sound sensing assembly (6) comprises a sound control output end base (61) arranged on the base, a sound control sensor (62) is arranged on the sound control output end base (61), and the sound control sensor (62) is connected with the sound control output end base (61).
3. The adhesive tape holding force testing machine according to claim 2, wherein the buffer assembly (5) comprises a buffer spring (51) arranged on the sound control output end base (61), and a bearing box (52) is arranged on the buffer spring (51).
4. A tape holding force tester according to claim 3, characterized in that the fixing component (3) comprises a fastener (31), a locking bolt (32) is screwed in the fastener (31), the fastener (31) is fixed on one end of the supporting rod (2) through the locking bolt (32), a buckle (33) is arranged at the head end of the locking bolt (32), the locking bolt is matched with the buckle (33), and a circular through hole is formed in the fastener (31).
5. The adhesive tape holding force testing machine according to claim 4, wherein the testing component (4) comprises a first steel sheet (41) arranged on the fastening piece (31), the first steel sheet (41) is fixedly connected with the fastening piece (31) through a cross round head bolt (46), a second steel sheet (42) is arranged below the first steel sheet (41), a testing sample (43) is adhered to the same end face of the first steel sheet (41) and the second steel sheet (42), a circular through hole is formed in the outer wall, close to the bottom, of the second steel sheet (42), and weights (44) are hung in the circular through hole.
6. The machine according to claim 5, wherein the lower end of the weight (44) is fitted with a rubber ring (45).
7. The adhesive tape holding force testing machine according to claim 1, wherein the sound insulation assembly (7) comprises a sound insulation pad (71) and a sound insulation cover (72), the sound insulation pad (71) is arranged on the bottom surface of the base (1), and the sound insulation cover (72) is arranged on the sound insulation pad (71) and is movably embedded and connected with the sound insulation pad (71).
8. Tape holding power tester according to claim 1, characterized in that the timing module (8) comprises a timer (81) arranged beside the base (1), the timer (81) being connected to the sound sensing assembly (6) by means of a wire (10).
9. The tape holding force tester according to claim 8, wherein the timer (81) further comprises a switch (82) and a time display (83) provided on a surface of the timer (81).
10. The adhesive tape holding force testing machine according to claim 1, wherein a reinforcing seat (9) is provided at the junction of the base (1) and the support rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223410182.9U CN218938094U (en) | 2022-12-15 | 2022-12-15 | Adhesive tape holding force testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223410182.9U CN218938094U (en) | 2022-12-15 | 2022-12-15 | Adhesive tape holding force testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218938094U true CN218938094U (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223410182.9U Active CN218938094U (en) | 2022-12-15 | 2022-12-15 | Adhesive tape holding force testing machine |
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| Country | Link |
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| CN (1) | CN218938094U (en) |
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- 2022-12-15 CN CN202223410182.9U patent/CN218938094U/en active Active
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