CN115615917A - A Mining Flame Retardant Tape Retention Tester - Google Patents

Abstract

The invention discloses a mining flame-retardant adhesive tape retention force testing machine, which belongs to the technical field of adhesive tape testing and comprises a box body, wherein weights are arranged in the box body, the top of each weight is detachably connected with a testing plate, the top of the box body is provided with a detection mechanism, the bottom of the box body is provided with a buffer mechanism which is used for buffering falling weights and playing a warning role by matching with the weights, the detection mechanism comprises a detection box, one side of the detection box is provided with a third limiting plate corresponding to the box body, two ends of the third limiting plate are provided with elastic connecting pieces corresponding to the detection box, and the side surface of the detection box is provided with a plurality of timers at intervals; the multifunctional weight testing machine is simple in structure and convenient to use, linkage buffering is carried out through mutual matching of multiple structures during use, and the box body is prevented from vibrating when the weight falls down, so that the falling of the weight is prevented from influencing other testing groups, and the testing effect of the testing machine is better.

Description

A mining flame retardant tape retention testing machine

technical field

The invention belongs to the technical field of adhesive tape testing, and in particular relates to a tester for the holding force of mine-used flame-retardant adhesive tape.

Background technique

The adhesive tape is composed of base material and adhesive. In order to ensure the quality of the tape, the tape needs to undergo many performance tests before leaving the factory. Among them, the test of the holding force is a very important test item. When testing the holding force of the tape A tape retention tester is required;

The traditional tape retention testing machine includes timers, optical fiber sensors, base plates, cushioning cushions, base plates and pins. The advantage of this retention testing machine is that the retention of the tape can play a detection role;

However, due to the lack of a buffer structure in the holding force testing machine, when the weight falls, the falling weight will collide with the box and cause the box to vibrate, causing other test groups to be affected, making the testing effect of the testing machine unsatisfactory , is not conducive to the promotion and use of the testing machine.

Contents of the invention

The object of the present invention is to provide a mine flame retardant tape retention tester to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a mine flame retardant adhesive tape retention testing machine, comprising a box, the inside of the box is provided with weights, and the top of the weights is detachably connected with a test board, said The top of the box body is provided with a detection mechanism, and the bottom of the box body is provided with a buffer mechanism for buffering the falling weight and for cooperating with the weight to play a warning role.

As a further solution of the present invention: the detection mechanism includes a detection box, one side of the detection box is provided with a third limiting plate corresponding to the box body, and two ends of the third limiting plate are provided with corresponding detection boxes. Elastic connectors, several timers are arranged at intervals on the side of the detection box, and several hooks corresponding to the timers are arranged at intervals on the lower surface of the detection box.

As a further solution of the present invention: the elastic connecting member is a spring or an elastic rubber block.

As a further solution of the present invention: a counterweight is arranged on the top of the detection box.

As a further solution of the present invention: the buffer mechanism includes a limit support plate, a number of air storage cylinders corresponding to the weights are arranged at intervals on the side of the limit support plate, and limit bases are arranged on both sides of the limit support plate, The two ends of the limit support plate are slidably connected with the second limit plate fixedly connected with the limit base, and the two ends of the limit base are provided with elastic buffers corresponding to the limit support plate.

As a further solution of the present invention: the elastic buffer is a spring or a metal shrapnel.

As a further solution of the present invention: the inside of the air storage tank is sealed and slidably connected with a sealed piston, and the top of the sealed piston is fixedly connected with an elastic noise reduction plate for noise reduction. Pull through hole.

As a further solution of the present invention: the side of the position-limiting support plate is provided with several elastic airbags connected with the air storage cylinder at intervals, and the end of the elastic airbag is provided with a sound tube.

As a further solution of the present invention: a first limiting plate corresponding to the limiting base is provided under the limiting support plate, and several limiting plates corresponding to the elastic airbags are arranged at intervals on the side of the first limiting plate. A limit extrusion plate is movably connected with the first limit plate, and the lower surface of the limit support plate is provided with a limit drive plate corresponding to the limit extrude plate.

As a further solution of the present invention: both ends of the lower surface of the box body are provided with protective backing plates for anti-slip and shock-absorbing functions.

Compared with the prior art, the beneficial effects of the present invention are: the present invention is simple in structure and easy to use, and the mutual cooperation of multiple structures is used for linkage buffering, so as to avoid the vibration of the box when the weight falls, thereby preventing the weight from falling. The drop affects other test groups, which makes the detection effect of the testing machine better. Secondly, the present invention has a warning function. When the weight falls, it can send out a warning sound to remind the staff to deal with it as soon as possible, so that the functions of the testing machine are more abundant. promotion and use.

Description of drawings

Fig. 1 is the structural representation of a kind of mining flame retardant adhesive tape retention testing machine;

Fig. 2 is a structural representation of a buffer mechanism in a mine flame-retardant adhesive tape retention tester;

Fig. 3 is a structural representation of an air storage tank in a mine flame-retardant adhesive tape retention tester;

In the figure: 1-box, 2-weight, 3-buffer mechanism, 4-protective backing plate, 5-test board, 6-detection mechanism, 30-limit transmission plate, 31-limit support plate, 32- Limiting extrusion plate, 33-pronunciation tube, 34-elastic air bag, 35-first limiting plate, 36-elastic buffer, 37-limiting base, 38-air storage tank, 391-lifting through hole, 392- Elastic noise reduction plate, 393-sealed piston, 394-second limit plate, 61-third limit plate, 62-elastic connector, 63-counterweight, 64-detection box, 65-timer, 66- hook up.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting , can also be detachably connected and set, or integrally connected and set.

Those of ordinary skill in the art can understand the specific meanings of the above terms in this patent according to specific situations.

Please refer to Fig. 1, the present embodiment provides a kind of tester for the retention force of flame-retardant adhesive tape for mining, including a box body 1, a weight 2 is arranged inside the box body 1, and a test board 5 is detachably connected to the top of the weight 2 , the use of weight 2 and test board 5 is prior art, the top of box body 1 is provided with detection mechanism 6, and the bottom of box body 1 is provided with and is used for buffering effect to falling weight 2 and is used for matching weight Code 2 plays a buffer mechanism 3 for warning;

When in use, the buffer mechanism 3 acts as a buffer for the falling weight 2, avoiding the vibration of the box 1 due to the falling of the weight 2, and when the buffer mechanism 3 accepts the weight 2, the gravity of the weight 2 Make the buffer mechanism 3 emit a warning sound to play a warning role;

Please refer to Fig. 1, in one embodiment, in order to make the detection effect of detection mechanism 6 better, in the present embodiment, preferably, detection mechanism 6 comprises detection box 64, and one side of detection box 64 is provided with box body 1 Corresponding to the third limiting plate 61, the two ends of the third limiting plate 61 are provided with elastic connectors 62 corresponding to the detection box 64, the elastic connectors 62 are springs, and the side of the detection box 64 is provided with several Timer 65, the lower surface of detection box 64 is provided with several hooks 66 corresponding to timer 65 at intervals, and the top of detection box 64 is provided with counterweight 63;

The detection box 64 is elastically fixed by the setting of the elastic connector 62 to avoid the vibration of the detection box 64 due to the vibration of the box body 1 during the detection process, and the inertia and stability of the detection box 64 are increased by the setting of the counterweight 63 , to further avoid the vibration of the detection box 64;

In another embodiment, the detection mechanism 6 includes a detection box 64, one side of the detection box 64 is provided with an iron plate corresponding to the box body 1, the iron plate is fixed on the box body 1, and two ends of the iron plate are provided with The elastic connector 62 corresponding to the detection box 64, the elastic connector 62 is an elastic rubber block, the side of the detection box 64 is provided with several timers 65 at intervals, and the lower surface of the detection case 64 is provided with several timers 65 at intervals. Corresponding to the hook 66, the top of the detection box 64 is provided with a magnet block corresponding to the iron plate, through the setting of the magnet block, the top of the detection box 64 has the power to lift the detection box 64 upwards, further avoiding the vibration of the detection box 64;

Please refer to Fig. 2 and Fig. 3, in one embodiment, in order to make the cushioning effect of buffer mechanism 3 better, in this embodiment, preferably, buffer mechanism 3 comprises limit support plate 31, and the side of limit support plate 31 A plurality of air storage cylinders 38 corresponding to the weights 2 are arranged at intervals, and a limit base 37 is arranged on both sides of the limit support plate 31, and the two ends of the limit support plate 31 are slidably connected with a first fixed connection with the limit base 37. Two limit plates 394, the two ends of the limit base 37 are provided with elastic buffers 36 corresponding to the limit support plate 31, and the elastic buffers 36 are springs;

Please refer to Fig. 2 and Fig. 3, in one embodiment, in order to further enhance the damping effect of the buffer mechanism 3, in this embodiment, preferably, the inner sealing sliding connection of the air reservoir 38 is connected with a sealing piston 393, and the sealing piston 393 The top is fixedly connected with an elastic noise reduction plate 392 for noise reduction. The elastic noise reduction plate 392 is a rubber plate or a silica gel plate. Both ends of the elastic noise reduction plate 392 are provided with a lifting through hole 391. The setting is convenient for the user to adjust the position of the sealing piston 393 through the elastic noise reduction plate 392;

When in use, the falling weight 2 is received by the air storage tank 38, the weight 2 is buffered by the elastic noise reduction plate 392, and the air buffer is performed on the weight 2 through the mutual cooperation of the sealing piston 393 and the air storage tank 38, and the elastic buffer is used. The elastic cushioning of the component 36, so that the weight 2 can be buffered in multiple stages through multi-structural linkage, effectively avoiding the vibration of the box 1 due to the falling of the weight 2;

Please refer to Fig. 2 and Fig. 3, in order to make the use of the buffer mechanism 3 more reliable, in this embodiment, preferably, the side of the position-limiting support plate 31 is provided with several elastic air bags 34 communicated with the air storage cylinder 38 at intervals, elastic The air bag 34 is a rubber air bag, and the end of the elastic air bag 34 is provided with a sound tube 33. When the elastic air bag 34 was inflated, the elastic air bag 34 caused its internal gas to be slowly discharged through the sound tube 33 due to its own characteristics. At this time, the sound tube 33 Make a warning sound, thereby providing a permanent warning through the mutual cooperation of the elastic air bag 34 and the sound tube 33;

Please refer to FIG. 2. In one embodiment, in order to further enhance the warning effect of the buffer mechanism 3, in this embodiment, preferably, a first limit position corresponding to the position limit base 37 is provided under the position limit support plate 31. Plate 35, the side of the first limit plate 35 is provided with several limit squeeze plates 32 corresponding to the elastic air bag 34 at intervals, the limit squeeze plate 32 is movably connected with the first limit plate 35, and the limit support plate The lower surface of 31 is provided with a limit drive plate 30 corresponding to the limit squeeze plate 32;

After the elastic airbag 34 is inflated, the limit support plate 31 will move downward due to the gravity effect of the weight 2. At this time, the limit drive plate 30 moves downward to drive the limit squeeze plate 32 to rotate to squeeze the elastic airbag 34. Therefore, during the rapid downward movement of the sealing piston 393, there is a gas pressure between the air reservoir 38 and the sealing piston 393 by squeezing the elastic air bag 34, and the air pressure acts as a buffer to the sealing piston 393 to prevent the sealing piston 393 from It collides violently with the bottom of the air storage tank 38. In addition, the extrusion of the limiting extrusion plate 32 makes the gas be discharged through the sound tube 33 faster, thereby further increasing the volume of the warning sound sent by the sound tube 33;

In another embodiment, the buffer mechanism 3 includes a limit support plate 31, a number of air storage cylinders 38 corresponding to the weight 2 are arranged at intervals on the side of the limit support plate 31, and the two sides of the limit support plate 31 are provided with limited Position base 37, the two ends of position-limiting support plate 31 are slidingly connected with the second position-limiting plate 394 that is fixedly connected with position-limiting base 37, and the two ends of position-limiting base 37 are provided with the elastic buffer corresponding to position-limiting support plate 31 36, the elastic buffer 36 is a metal shrapnel, the inner seal of the air storage tank 38 is slidably connected with a sealing piston 393, and the side of the limit support plate 31 is provided with several elastic air bags 34 communicating with the air storage tank 38 at intervals, and the elastic air bags 34 It is a silicone airbag, the end of the elastic airbag 34 is provided with a sound tube 33, and the bottom of the limit support plate 31 is provided with a first limit plate 35 corresponding to the limit base 37, and the upper surface of the first limit plate 35 passes through The spring is connected with a pressure plate corresponding to the elastic air bag 34;

Please refer to Fig. 1, in one embodiment, in order to make the anti-slip effect of the box body 1 better, in this embodiment, preferably, the two ends of the lower surface of the box body 1 are provided with protection for anti-skid and shock absorption. The backing plate 4, the protective backing plate 4 is a rubber plate or a silica gel plate.

The working principle and application process of the present invention: when in use, test the holding force of the adhesive tape through the testing machine. When the weight 2 falls, the elastic noise reduction plate 392 is used to undertake and buffer the weight 2, and the sealing piston 393 and the air storage cylinder The mutual cooperation of 38 performs air cushioning on the weight 2, cooperates with the elastic buffering of the elastic buffer 36, and performs multi-stage buffering on the weight 2 through multi-structure linkage cooperation, effectively avoiding the occurrence of the box 1 due to the falling of the weight 2. shock;

When the weight 2 drives the elastic noise-reducing plate 392 to move downward, the sealing piston 393 moves downward, so that the air in the air storage tank 38 is filled into the inside of the elastic air bag 34. At this time, the elastic air bag 34 is inflated, and the sound tube 33 is The discharge of the gas will emit a warning sound, and as the weight 2 further falls, the limit support plate 31 will move downward due to the gravity of the weight 2, and at this time the limit drive plate 30 will move downward to drive the limit squeeze plate 32 The rotation squeezes the elastic airbag 34, so that during the rapid downward movement of the sealing piston 393, there is a gas pressure between the air reservoir 38 and the sealing piston 393 through the extrusion of the elastic airbag 34, and the sealing piston 393 is pressed by the air pressure. Play a buffering role to avoid the violent collision between the sealing piston 393 and the bottom of the air storage tank 38;

In this way, the multi-structure mutual cooperation is used for linkage buffering to avoid the vibration of the box 1 when the weight 2 falls, thereby preventing the impact of the weight 2 on other test groups, so that the testing effect of the testing machine is better, and in the weight 2 After the code 2 falls, the testing machine emits a warning sound through the mutual cooperation of multiple structures to remind the staff to deal with it as soon as possible, so that the functions of the testing machine are more abundant. In addition, the present invention is simple in structure and easy to use, and is worthy of popularization and use.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. The utility model provides a mining fire-retardant sticky tape retentivity test machine, includes the box, and the inside of box is provided with the weight, and the top of weight can be dismantled and be connected with test board, its characterized in that: the top of box is provided with detection mechanism, and the bottom of box is provided with and is used for playing the cushioning effect and being used for cooperating the buffer gear that the weight played the warning effect to the whereabouts.

2. The mining flame retardant tape retention force testing machine according to claim 1, characterized in that: the detection mechanism comprises a detection box, a third limiting plate corresponding to the box body is arranged on one side of the detection box, elastic connecting pieces corresponding to the detection box are arranged at two ends of the third limiting plate, a plurality of timers are arranged at intervals on the side surfaces of the detection box, and hooks corresponding to the timers are arranged at intervals on the lower surface of the detection box.

3. The mining flame retardant tape retention force tester according to claim 2, characterized in that: the elastic connecting piece is a spring or an elastic rubber block.

4. The mining flame retardant tape retention force testing machine according to claim 2, characterized in that: and a balancing weight is arranged at the top of the detection box.

5. The mining flame retardant tape retention force testing machine of claim 4, characterized in that: buffer gear includes spacing backup pad, and the side interval of spacing backup pad is provided with a plurality of and the corresponding gas receiver of weight, and the both sides of spacing backup pad are provided with spacing base, and the both ends sliding connection of spacing backup pad has the second limiting plate with spacing base fixed connection, and the both ends of spacing base are provided with the corresponding elastic buffer spare with spacing backup pad.

6. The mining flame retardant tape retention force tester according to claim 5, characterized in that: the elastic buffer part is a spring or a metal elastic sheet.

7. The mining flame retardant tape retention force tester according to claim 5, characterized in that: the air cylinder is characterized in that a sealing piston is connected with the inner part of the air cylinder in a sealing and sliding manner, an elastic noise reduction plate for reducing noise is fixedly connected to the top of the sealing piston, and lifting through holes are formed in two ends of the elastic noise reduction plate.

8. The mining flame retardant tape retention force tester according to claim 7, characterized in that: the side of the limiting support plate is provided with a plurality of elastic air bags communicated with the air storage cylinder at intervals, and the end parts of the elastic air bags are provided with sound tubes.

9. The mining flame retardant tape retention force tester according to claim 8, characterized in that: the lower part of the limiting support plate is provided with a first limiting plate corresponding to the limiting base, a plurality of limiting extrusion plates corresponding to the elastic air bags are arranged on the side surface of the first limiting plate at intervals, the limiting extrusion plates are movably connected with the first limiting plate, and the lower surface of the limiting support plate is provided with a limiting transmission plate corresponding to the limiting extrusion plates.

10. The mining flame retardant tape retention force tester according to any one of claims 1 to 9, characterized in that: and two ends of the lower surface of the box body are provided with protective base plates for achieving the anti-skidding and damping effects.

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