CN218382335U

CN218382335U - Device for measuring constant load holding performance of viscous raw material

Info

Publication number: CN218382335U
Application number: CN202222572648.9U
Authority: CN
Inventors: 林荣利; 黄昌鹏; 张树航; 郑怀玺
Original assignee: Xinli Photoelectric Renshou Co Ltd
Current assignee: Xinli Photoelectric Renshou Co Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-01-24
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a device for measuring the constant load holding performance of viscous raw materials, which comprises a bedplate, a supporting component, a suspension component and a measuring component, and is characterized in that the supporting component is positioned on the top end surface of the bedplate, the suspension component is arranged on the supporting component, the supporting component comprises a fixed seat, a vertical rod and a cross rod, the suspension component comprises an insertion rod, a steel sheet, a stop piece, viscous materials, a connecting block and weights, and the top end surface of the bedplate is provided with the measuring component for observing the positions of the weights; the utility model discloses simple to operate, easy operation can read the displacement that every instantaneous viscous material breaks away from the steel sheet through measuring subassembly, does not need the staff to pay close attention to constantly, and the slip mounting can make viscous material can not lead to the fact the displacement because of weight gravity before measuring, guarantees the measuring accuracy, and the stopper has restricted the distance that viscous raw and other materials break away from the steel sheet, avoids the weight to drop to injure bottom plate and weight damage by a crashing object.

Description

Device for measuring constant load holding performance of viscous raw material

Technical Field

The utility model relates to a material performance test technical field especially relates to a measure former material of viscidity constant load retention performance's device.

Background

The mobile phone display module is adhered with various types of viscous raw materials, such as copper foil, conductive double-sided adhesive, black shading PET and the like, and plays roles of electromagnetic shielding, grounding, insulation, shading and the like. The problems of separation from the pasting interface, warping and the like of the viscous raw material can occur in the using process. For this reason, it is necessary to examine the viscosity-retaining property of the viscous raw material. One of the means for measuring the constant load holding property of a viscous raw material is.

The utility model discloses a chinese utility model patent of 202123298970.9 is directed to a holding power testing arrangement with timing function, including bottom plate, support column, mounting panel, time-recorder, response subassembly, test component and horizontal pole, the top of bottom plate is provided with the support column that two symmetries set up, and the one side that two support columns are relative is provided with the horizontal pole and sets up the test component on the horizontal pole, and the top of bottom plate is provided with the mounting panel and sets up a plurality of response subassembly on the mounting panel, and the top of mounting panel is provided with the time-recorder.

The utility model discloses a measure the constant load holding performance device of viscidity raw and other materials, can only read the final dead time that became invalid, can not read each instantaneous displacement of whole test process (the displacement that viscidity raw and other materials breaks away from the steel sheet). Therefore, the utility model discloses a measure viscous raw materials constant load retention's device.

Disclosure of Invention

The utility model discloses the purpose is: the device for measuring the constant-load retention performance of the viscous raw material solves the problem that the device for measuring the constant-load retention performance of the viscous raw material in the industry can only read the final invalid retention time and cannot read each instantaneous displacement in the whole test process.

In order to realize the purpose, the utility model adopts the following technical scheme:

the device for measuring the constant load holding performance of the viscous raw material comprises a bedplate, a supporting component, a suspension component and a measuring component, and is characterized in that the supporting component is positioned on the top end surface of the bedplate, and the suspension component is arranged on the supporting component;

the supporting assembly comprises a fixed seat, a vertical rod and a cross rod, the suspension assembly comprises an insertion rod, a steel sheet, a stop piece, a viscous material, a connecting block and a weight, and a measuring assembly for observing the position of the weight is arranged on the end face of the top of the bedplate;

the measuring assembly comprises a first supporting frame, a second supporting frame, a matrix type laser sensor, a laser receiver, a first lead, a second lead, a data processor and an operating panel.

As the utility model provides a measure the former material constant load of viscidity and keep a preferred embodiment of performance's device, the top at the platen is fixed to the fixing base, the inner wall of fixing base is fixed with the montant, the top of montant is provided with the horizontal pole, it is porose to set up on the horizontal pole, downthehole the grafting has the inserted bar.

As the utility model provides a measure the former material constant load holding capacity's of viscidity preferred embodiment of device, the one end of inserted bar is provided with the steel sheet, the bottom terminal surface of steel sheet is stained with the viscidity material, the outer wall of steel sheet is provided with the stopper, the one end of viscidity material is provided with the connecting block, it has the weight to articulate on the connecting block.

As the utility model provides a measure the former material of viscidity and decide a preferred embodiment of the device of load retention ability, the stopper passes through the screw fixation on the steel sheet, the connecting block is inverted isosceles triangle.

As the utility model provides a measure the former material constant load holding performance's of viscidity preferred embodiment of device, hang the subassembly and still include sliding fixing spare and pulling ring, the spout has been seted up to the top end face of steel sheet, it is provided with sliding fixing spare to slide in the spout.

As a preferred embodiment of the device for measuring the constant load holding performance of viscous raw material provided by the present invention, the outer wall of the slide fastener is provided with a pulling ring.

The equipment needs to be assembled before testing can take place. The locking piece is sleeved to the periphery of the steel sheet, then the adhesive material with the connecting block well installed is adhered to the steel sheet, then the steel sheet is inserted into a hole formed in the cross rod through the inserting rod, then the steel sheet is fixed through the nut, and finally the weight is hung on the connecting block during testing.

When the stop piece is installed, the stop piece can be adjusted to a required position, the bolt is tightened, and therefore the viscous raw material is limited to be separated from the steel sheet (the viscous raw material is gradually peeled off from the steel sheet under the action of the weight until the viscous raw material contacts the stop piece, the position of the viscous material is limited at the moment, the viscous material is not peeled off from the steel sheet any more, the weight stops falling, and the displacement is kept unchanged, so that the weight is ensured not to fall off and damage a bedplate and the weight is not damaged).

In addition, to ensure the accuracy of the measurement of the load holding performance of the viscous material, the sliding fixing component can be pushed to limit the displacement of the viscous material. Hanging the weight and moving the measuring component to measure the position of the weight, pulling the pull ring at the moment to ensure that the viscous material is separated from the limit, and the viscous material can be gradually peeled off under the action of the gravity of the weight.

As the utility model provides a measure former material constant load retentivity's of viscidity device of preferred embodiment, first support frame and second support frame symmetry set up the top end face at the platen, it is porose all to set up on first support frame and the second support frame, the downthehole matrix laser sensor that is provided with of first support frame, the downthehole laser receiver that is provided with of second support frame, data processor sets up at the platen top, data processor's top is provided with operating panel, be provided with first wire, the second wire of data transmission effect on matrix laser sensor, laser receiver and the data processor.

As the utility model provides a measure former material of viscidity and decide load holding capacity's an preferred embodiment, be connected with the one end of first wire on the matrix laser sensor, the other end and the data processor of first wire are connected, the last one end that is connected with the second wire of laser receiver, the other end and the data processor of second wire are connected.

As the utility model provides a measure the former material of viscidity and decide an optimal implementation mode of load retention's device, the downthehole first fixed cover that is provided with of first support frame, the downthehole fixed cover of second that is provided with of second support frame, matrix laser sensor and laser receiver set up respectively in first fixed cover, the fixed cover of second.

As a preferred embodiment of the apparatus for measuring a constant load holding performance of a viscous raw material provided by the present invention, the outer wall of the first wire is provided with a wire fixing member, and the bottom of the wire fixing member is fixed to the top of the platen.

Treat that the weight is stable after, pulling handle and through operating panel start-up measuring equipment, matrix laser sensor transmission laser, laser receiver receives the dot matrix laser, and part laser beam is sheltered from by the weight this moment, and along with the action of gravity of weight, viscous material peels off gradually, and the weight position changes, and the laser that is sheltered from by the weight shows gradually, can confirm the high position of weight at every instant from this, also be exactly the area of pasting of confirming viscous raw materials and steel sheet. The displacement of the adhesive material is limited when it is peeled off to the stopper, and the load holding property of the adhesive material is measured.

Setting the current displacement to be zero through an operation panel, and starting timing. And (4) separating the viscous raw material from the steel sheet by a distance s, displaying the current displacement s in real time by the man-machine interaction interface, and recording data of the displacement for a period of time to the data processor. The worker can call displacement-time data through the data processor, read the displacement of each instantaneous viscous raw material separated from the steel sheet, and inspect the constant-load viscosity retention performance of the viscous raw material.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses measure the device that viscidity raw materials constant load retentivity can, simple to operate, easy operation can read the displacement that every instantaneous viscidity material breaks away from the steel sheet through measuring subassembly, does not need the staff to pay close attention to constantly, and the viscidity material can not cause the displacement because of weight gravity before the slip mounting can make the measurement, guarantees measuring accuracy, and the retainer has restricted the distance that viscidity raw and other materials break away from the steel sheet, avoids the weight to drop and injures bottom plate and weight damage by a crashing object.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a first three-dimensional view structure of the device for measuring the constant load holding performance of the viscous raw material according to the present invention;

FIG. 2 is a schematic view of a second three-dimensional view structure of the apparatus for measuring the constant load retention of a viscous raw material according to the present invention;

FIG. 3 is an enlarged schematic structural view of the position A of the apparatus for measuring the constant load holding performance of the viscous raw material according to the present invention;

FIG. 4 is an enlarged view of the position A in FIG. 3;

wherein: 1. a platen; 2. a support assembly; 3. a suspension assembly; 4. a measurement component; 201. a fixed seat; 202. a vertical rod; 203. a cross bar; 301. an insertion rod; 302. a steel sheet; 303. a stopper; 304. a viscous material; 305. connecting blocks; 306. a weight; 307. a sliding fixing member; 308. pulling the finger ring; 401. a first support frame; 402. a second support frame; 403. a first fixing sleeve; 404. a matrix laser sensor; 405. a first conductive line; 406. a second fixing sleeve; 407. a laser receiver; 408. a second conductive line; 409. a data processor; 410. an operation panel; 411. a wire fixing member.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for the purpose of illustration and are not intended to limit the scope of the invention. The conditions used in the examples may be further adjusted according to specific conditions, and the conditions used in the experiments are not specifically mentioned.

Example 1

As shown in fig. 1, 2 and 4, the device for measuring the constant load holding performance of the viscous raw material comprises a bedplate 1, a supporting component 2, a suspension component 3 and a measuring component 4, and is characterized in that the supporting component 2 is positioned at the top end surface of the bedplate 1, and the suspension component 3 is arranged on the supporting component 2;

the supporting component 2 comprises a fixed seat 201, a vertical rod 202 and a cross rod 203, the suspension component 3 comprises an insertion rod 301, a steel sheet 302, a stop piece 303, a viscous material 304, a connecting block 305 and a weight 306, and the top end face of the bedplate 1 is provided with a measuring component 4 for observing the position of the weight 306;

the measuring assembly 4 comprises a first support frame 401, a first fixing sleeve 403, a matrix laser sensor 404, a laser receiver 407, a first lead 405, a second lead 408, a data processor 409 and an operation panel 410.

Specifically, fixing base 201 is fixed at the top of platen 1, and the inner wall of fixing base 201 is fixed with montant 202, and the top of montant 202 is provided with horizontal pole 203, and it has the hole to set up on the horizontal pole 203, and downthehole grafting has inserted bar 301.

One end of the insertion rod 301 is provided with a steel sheet 302, the bottom end face of the steel sheet 302 is adhered with a viscous material 304, the outer wall of the steel sheet 302 is provided with a stop piece 303, one end of the viscous material 304 is provided with a connecting block 305, and a weight 306 is hung on the connecting block 305.

The stop piece 303 is fixed on the steel sheet 302 through screws, and the connecting block 305 is in an inverted isosceles triangle shape.

Example 2

As a further optimization of embodiment 1, the suspension assembly 3 further includes a sliding fixing member 307 and a pulling finger ring 308, a sliding slot is formed on the top end surface of the steel sheet 302, and the sliding fixing member 307 is slidably disposed in the sliding slot. The outer wall of the slide fastener 307 is provided with a pull finger ring 308.

The equipment needs to be assembled before testing can take place. Firstly, the stop piece 303 is sleeved on the periphery of the steel sheet 302, then the adhesive material 304 with the connecting block 305 mounted thereon is adhered to the steel sheet 302, then the steel sheet 302 is inserted into the hole formed on the cross rod 203 through the insertion rod 301, then the fixing is carried out by using the nut, and finally the weight 306 is hooked on the connecting block 305 during testing.

When the stop member 303 is installed, the stop member 303 can be adjusted to a desired position, and the bolt is tightened, thereby preventing the viscous raw material from separating from the steel sheet 302 (the viscous raw material is gradually peeled off from the steel sheet 302 under the gravity of the weight 306 until the viscous raw material contacts the stop member 303, at this time, the position of the viscous material 304 is limited, the viscous raw material is not peeled off from the steel sheet 302, the weight 306 stops falling, and the displacement is kept unchanged, thereby ensuring that the weight 306 does not fall off and damage the bedplate 1 and the weight 306).

Additionally, to ensure its accuracy in measuring the load holding performance of the viscous material 304, a sliding fixture assembly may be pushed to limit the displacement of the viscous material 304. The weight 306 is hung and the measuring component 4 is operated to measure the position of the weight 306, at the moment, the pull finger ring 308 is pulled, so that the viscous material 304 is separated from the limit, and the viscous material can be gradually peeled off under the action of the gravity of the weight 306.

Example 3

As a further optimization of embodiment 2, as shown in fig. 1, 2, and 3, the first support frame 401 and the first fixing sleeve 403 are symmetrically disposed on the top end surface of the platen 1, holes are formed in the first support frame 401 and the first fixing sleeve 403, the matrix laser sensor 404 is disposed in the hole of the first support frame 401, the laser receiver 407 is disposed in the hole of the first fixing sleeve 403, the data processor 409 is disposed on the top of the platen 1, the top of the data processor 409 is provided with the operation panel 410, and the matrix laser sensor 404, the laser receiver 407, and the data processor 409 are provided with the first lead 405 and the second lead 408 for data transmission.

Matrix laser sensor 404 is last to be connected with the one end of first wire 405, and the other end and the data processor 409 of first wire 405 are connected, are connected with the one end of second wire 408 on the laser receiver 407, and the other end and the data processor 409 of second wire 408 are connected.

A first fixing sleeve 403 is arranged in the hole of the first support frame 401, a second fixing sleeve 406 is arranged in the hole of the second support frame 402, and the matrix laser sensor 404 and the laser receiver 407 are respectively arranged in the first fixing sleeve 403 and the second fixing sleeve 406.

The outer wall of the first wire 405 is provided with a wire fixing member 411, and the bottom of the wire fixing member 411 is fixed with the top of the bedplate 1.

After the weight 306 is stabilized, the handle is pulled and the measuring device is started through the operation panel 410, the matrix type laser sensor 404 emits laser, the laser receiver 407 receives the lattice laser, at the moment, part of the laser beam is shielded by the weight 306, the adhesive material 304 is gradually peeled off along with the gravity action of the weight 306, the position of the weight 306 is changed, the laser shielded by the weight 306 is gradually displayed, and therefore the height position of the weight 306 can be determined at each moment, namely the bonding area of the adhesive raw material and the steel sheet 302 is determined. The displacement is limited when the adhesive material 304 is peeled off to the stopper 303, and the load holding performance of the adhesive material 304 is measured.

The current displacement is set to zero by the operation panel 410, and the timer is started. The viscous raw material is separated from the steel sheet 302 by a distance s, the man-machine interface displays the current displacement s in real time, and records the data of the displacement for a period of time to the data processor 409. The worker can access the displacement-time data via the data processor 409, read the displacement of each instantaneous viscous raw material off the sheet 302, and examine its constant load viscous retention performance.

To sum up, the utility model discloses simple to operate, easy operation can read the displacement that every instantaneous viscous material 304 breaks away from steel sheet 302 through measuring component 4, does not need the staff to pay close attention to constantly, and slip mounting 307 can make before measuring viscous material 304 can not cause the displacement because of weight 306 gravity, guarantees the measuring accuracy, and stopper 303 has restricted the distance that viscous raw and other materials break away from steel sheet 302, avoids weight 306 to drop and injures bottom plate and weight 306 to damage.

It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all embodiments, and that the appended drawings illustrate preferred embodiments of the present invention, but do not limit the scope of the invention. The present invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made, and equivalents may be substituted for elements thereof. All utilize the equivalent structure that the specification and the attached drawing content of the utility model were done, direct or indirect application is in other relevant technical field, all the same reason is within the utility model discloses the patent protection within scope.

Claims

1. A device for measuring the constant load holding performance of a viscous raw material comprises a bedplate (1), a supporting component (2), a suspension component (3) and a measuring component (4), and is characterized in that the supporting component (2) is positioned on the top end surface of the bedplate (1), and the suspension component (3) is arranged on the supporting component (2);

the supporting component (2) comprises a fixed seat (201), a vertical rod (202) and a cross rod (203), the suspension component (3) comprises an insertion rod (301), a steel sheet (302), a stop piece (303), a viscous material (304), a connecting block (305) and a weight (306), and a measuring component (4) for observing the position of the weight (306) is arranged on the end face of the top of the bedplate (1);

the measuring component (4) comprises a first support frame (401), a second support frame (402), a matrix type laser sensor (404), a laser receiver (407), a first lead (405), a second lead (408), a data processor (409) and an operating panel (410).

2. The device for measuring the constant load holding performance of the viscous raw material according to claim 1, wherein the fixed seat (201) is fixed on the top of the bedplate (1), the inner wall of the fixed seat (201) is fixed with a vertical rod (202), the top end of the vertical rod (202) is provided with a cross rod (203), the cross rod (203) is provided with a hole, and an insertion rod (301) is inserted into the hole.

3. The device for measuring the constant load holding performance of the viscous raw material according to claim 1, wherein a steel sheet (302) is arranged at one end of the insertion rod (301), the viscous material (304) is adhered to the bottom end face of the steel sheet (302), a stop piece (303) is arranged on the outer wall of the steel sheet (302), a connecting block (305) is arranged at one end of the viscous material (304), and a weight (306) is hung on the connecting block (305).

4. A device for measuring a constant load holding property of an adhesive raw material according to claim 3, wherein said stopper (303) is fixed to said steel plate (302) by a screw, and said connecting piece (305) has an inverted isosceles triangle shape.

5. The device for measuring the constant load holding performance of the viscous raw material according to claim 1, wherein the suspension assembly (3) further comprises a sliding fixing member (307) and a pulling ring (308), the top end surface of the steel sheet (302) is provided with a sliding groove, and the sliding fixing member (307) is arranged in the sliding groove in a sliding manner.

6. A device for measuring the holding performance of a viscous material under constant load according to claim 5, wherein the outer wall of the slide holder (307) is provided with a pulling finger ring (308).

7. The device for measuring the constant-load holding capacity of the viscous raw material according to claim 1, wherein the first support frame (401) and the second support frame (402) are symmetrically arranged on the top end face of the bedplate (1), the first support frame (401) and the second support frame (402) are provided with holes, a matrix laser sensor (404) is arranged in the hole of the first support frame (401), a laser receiver (407) is arranged in the hole of the second support frame (402), the data processor (409) is arranged on the top of the bedplate (1), the top of the data processor (409) is provided with an operation panel (410), and the matrix laser sensor (404), the laser receiver (407) and the data processor (409) are provided with a first lead (405) and a second lead (408) for data transmission.

8. A device for measuring the load holding capacity of an adhesive raw material according to claim 7, wherein one end of a first wire (405) is connected to said matrix laser sensor (404), the other end of said first wire (405) is connected to a data processor (409), one end of a second wire (408) is connected to said laser receiver (407), and the other end of said second wire (408) is connected to said data processor (409).

9. The apparatus for measuring the constant load holding performance of a viscous raw material according to claim 7, wherein a first fixing sleeve (403) is disposed in the hole of the first support frame (401), a second fixing sleeve (406) is disposed in the hole of the second support frame (402), and the matrix laser sensor (404) and the laser receiver (407) are disposed in the first fixing sleeve (403) and the second fixing sleeve (406), respectively.

10. An apparatus for measuring a constant load holding performance of an adhesive raw material according to claim 7, wherein the outer wall of the first wire (405) is provided with a wire fixing member (411), and a bottom of the wire fixing member (411) is fixed to a top of the table plate (1).