CN216082390U

CN216082390U - Glue mobility testing arrangement

Info

Publication number: CN216082390U
Application number: CN202121187508.9U
Authority: CN
Inventors: 袁忠义; 宁雪锋; 郑宏恩
Original assignee: Huizhou Qiangmao Chemical Technology Co ltd
Current assignee: Huizhou Qiangmao Chemical Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-03-18
Anticipated expiration: 2031-05-28

Abstract

According to the glue flowability testing device, the base, the angle adjusting module and the jig module are arranged, the clamping external member comprises the rotating shaft, the iron sheet and the magnet, the part to be tested is placed in the placing groove, the iron sheet is rotated, the iron sheet and the part to be tested are in an overlapped state, the magnet in the abdicating groove can adsorb the iron sheet, when the carrier plate is rotated by the angle adjusting module, the iron sheet can be clamped with the part to be tested, and the part to be tested can be stably fixed in the placing groove under the action of the iron sheet, so that the part to be tested is effectively prevented from falling out of the carrier; in addition, because the angle adjustment module includes motor, bull stick and transmission external member, rely on the power of motor output to accomplish the adjustment to the support plate angle, motor drive's mode can guarantee that rotation angle is the same at every turn to this improves the mobile degree of accuracy of glue.

Description

Glue mobility testing arrangement

Technical Field

The utility model relates to the technical field of glue testing, in particular to a glue fluidity testing device.

Background

The glue is an intermediate for connecting two materials, mostly appears as a water aqua, belongs to the fine chemical industry, is various in types, and is mainly classified by a bonding material, a physical form, a hardening method and a material of an adherend. Before the glue is produced, the glue test can be involved, and the common items of the glue test are a curing speed test, a viscous force test and a fluidity test respectively.

Taking the glue fluidity test as an example, an operator takes down a to-be-tested component (the to-be-tested component can be a PCB, a magnesium aluminum component, etc.), cleans the surface of the to-be-tested component, drops a few drops of glue on the surface of the to-be-tested component, changes the to-be-tested component from a flat state to a vertical state (i.e., the to-be-tested component rotates 90 degrees), calculates the flowing distance of the glue on the surface of the to-be-tested component in unit time, repeats the above steps for many times, records the numerical value, and finally obtains the fluidity parameter of the glue by adopting a mean value calculation mode, which is a general operation step of the glue fluidity test in the prior art, and is completed by adopting a glue fluidity test device, but for the existing glue fluidity test device, the glue fluidity test device has the following defects:

firstly, the part to be tested needs to be rotated by 90 degrees, the part to be tested inevitably shakes in the rotating process, the existing glue fluidity testing device is not provided with a corresponding structure to prevent the part to be tested from shaking, and once the shaking amplitude is too large, the part to be tested is likely to be separated from the jig, so that the test cannot be completed;

secondly, when the existing glue fluidity testing device rotates the component to be tested, the component to be tested is fixed on the rotating plate, the rotating shaft connected with the rotating plate is driven by hands to rotate for 90 degrees, the component to be tested is converted from a flat state to a vertical state, but the manual rotation can not avoid the occurrence of rotation errors, namely, the rotation at each time can not be ensured to be within the angle of 90 degrees, and because numerical values need to be recorded for many times, if the condition that the testing is carried out under the same condition at each time can not be ensured, the accuracy of the fluidity parameters is certainly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the device for testing the fluidity of the glue, which can prevent the part to be tested from falling out of a carrier when the part to be tested is rotated, and can ensure that the rotation angles are the same every time and the accuracy of the fluidity test is ensured.

The purpose of the utility model is realized by the following technical scheme:

a glue flow test device comprising:

a base;

the angle adjusting module comprises a motor, a rotating rod, a transmission sleeve and a support plate, wherein the motor is arranged on the base, the rotating rod is arranged on the base, the transmission sleeve is in transmission connection with a driving shaft of the motor and the rotating rod respectively, and the support plate is connected with the rotating rod; and

the jig module comprises a carrier and a plurality of clamping external members, wherein the carrier is arranged on the support plate, a groove is formed in the carrier, scale marks are etched on the position, close to the groove, of the carrier, a plurality of abdicating grooves are formed in the position, close to the groove, of the side wall of the groove, each clamping external member comprises a rotating shaft, iron sheets and magnets, each rotating shaft is arranged on the carrier, the iron sheets are in one-to-one correspondence with the rotating shafts, and the magnets are arranged in the abdicating grooves in one-to-one correspondence.

In one of them embodiment, still include the injecting glue module, the injecting glue module includes furred ceiling, lift cylinder and notes liquid head, the furred ceiling set up in on the base, the lift cylinder set up in the furred ceiling, annotate the liquid head with the actuating shaft of lift cylinder is connected.

In one embodiment, the transmission kit includes a driving wheel, a driven wheel and a belt, the driving wheel is connected with the driving shaft of the motor, the driven wheel is connected with one end of the rotating rod, and the belt is in transmission connection with the driving wheel and the driven wheel respectively.

In one embodiment, a cushion layer is adhered to one surface of each iron sheet facing the slot.

In one embodiment, each cushion layer is provided with a plurality of anti-slip lines, and a space is arranged between every two adjacent anti-slip lines.

In one embodiment, the thickness of the magnet is less than or equal to the groove depth of the receding groove.

In one embodiment, the side wall of the slot is provided with 2 to 4 of the abdicating slots, and the jig module comprises 2 to 4 of the clamping external members.

In one embodiment, the portable electronic device further comprises a timer, and the timer is disposed on the carrier plate.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the clamping kit comprises a rotating shaft, an iron sheet and a magnet, the part to be detected is placed in the placing groove, the iron sheet is rotated, the iron sheet and the part to be detected are in a mutually overlapped state, the magnet in the abdicating groove can adsorb the iron sheet, when the carrier plate is rotated by the subsequent angle adjusting module, the iron sheet can be clamped with the part to be detected, and the part to be detected can be stably fixed in the placing groove under the action of the iron sheet, so that the part to be detected is effectively prevented from falling out of the carrier;

2. because the angle adjustment module includes motor, bull stick and transmission external member, relies on the power of motor output to accomplish the adjustment to the support plate angle, and motor drive's mode can guarantee that the rotation angle is the same at every turn to this improves the mobile degree of accuracy of glue.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a glue flowability testing device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a jig module according to an embodiment of the utility model;

fig. 3 is a schematic structural diagram of an iron sheet according to an embodiment of the present invention.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a device 10 for testing fluidity of glue includes a base 100, an angle adjustment module 200, and a jig module 300.

Thus, it should be noted that the bearing function of the base 100; the angle adjusting module 200 plays a role of angle adjustment; the fixture module 300 is used for fixing the component to be tested.

Referring to fig. 1, the angle adjustment module 200 includes a motor 210, a rotating rod 220, a transmission kit 230 and a carrier plate 240, the motor 210 is disposed on the base 100, the rotating rod 220 is mounted on the base 100, the transmission kit 230 is respectively connected to a driving shaft of the motor 210 and the rotating rod 220 in a transmission manner, and the carrier plate 240 is connected to the rotating rod 220.

Thus, it should be noted that, when the angle adjusting module 200 works, the motor 210 outputs power, and drives the rotating rod 220 to rotate through the transmission kit 230, so as to drive the carrier 240 to rotate.

Referring to fig. 1 and 2, the jig module 300 includes a carrier 310 and a plurality of clamping members 320, the carrier 310 is disposed on the carrier 240, a slot 311 is formed on the carrier 310, a scale mark 312 is etched on a position of the carrier 310 close to the slot 311, a plurality of abdicating slots 313 are formed on a side wall position of the slot 311, each clamping member 320 includes a rotating shaft 321, iron pieces 322 and magnets 323, each rotating shaft 321 is disposed on the carrier 310, each iron piece 322 is connected to each rotating shaft 321 in a one-to-one correspondence manner, and each magnet 323 is disposed in each abdicating slot 313 in a one-to-one correspondence manner.

Thus, before the glue fluidity test is formally started, the part to be tested is placed in the placing groove 311, the iron sheet 322 is rotated to make the iron sheet 322 and the part to be tested in an overlapped state, because the magnet 323 in the abdicating groove 313 adsorbs the iron sheet 322, at this time, the iron sheet 322 contacts with the component to be tested, the operator can drop the glue at the predetermined position of the component to be tested (the predetermined position is flexibly set by the operator according to the actual test requirement, only within the range of the component to be tested), then the angle adjusting module 200 is started to work, the carrier plate 240 is adjusted from the flat state to the vertical state (i.e. rotated by 90 degrees), and then recording the flowing distance of the glue on the part to be tested in unit time, repeating the operation for multiple times, recording data, and calculating the flowability parameter of the glue on the part to be tested by means of the mean value.

It should be noted that, since the magnet 323 located in the receding groove 313 adsorbs the iron sheet 322, when the subsequent angle adjusting module 200 rotates the carrier plate 240, the iron sheet 322 is clamped with the component to be tested, and at this time, the component to be tested can be stably fixed in the placing groove 311 under the action of the iron sheet 322, so as to effectively prevent the component to be tested from coming off from the carrier 310; in addition, since the angle adjustment module 200 includes the motor 210, the rotating rod 220 and the transmission kit 230, the adjustment of the angle of the carrier plate 240 is completed by the power output by the motor, and the driving mode of the motor 210 can ensure the same rotation angle every time, thereby improving the accuracy of the flowability of the glue.

Further, referring to fig. 1, in an embodiment, the glue injection module 400 is further included, the glue injection module 400 includes a ceiling 410, a lifting cylinder 420 and a liquid injection head 430, the ceiling 410 is disposed on the base 100, the lifting cylinder 420 is disposed on the ceiling 410, and the liquid injection head 430 is connected to a driving shaft of the lifting cylinder 420.

So, it should be noted that, the setting of injecting glue module 400, can play the effect of injecting glue, rely on lift cylinder 420 output power drive to annotate liquid head 430 and remove towards the direction that is close to the part to be tested, when annotating liquid head 430 and remove to preset position department, annotate liquid head 430 and can drip glue on the part to be tested, adopt the mode of injecting glue module 400 to carry out the injecting glue, can guarantee that glue all drips on the same position department of part to be tested at every turn, ensure the uniformity of glue mobility test condition at every turn.

Further, referring to fig. 1, in one embodiment, the transmission assembly 230 includes a driving wheel 231, a driven wheel 232 and a belt 233, the driving wheel 231 is connected to the driving shaft of the motor 210, the driven wheel 232 is connected to one end of the rotating rod 220, and the belt 233 is in transmission connection with the driving wheel 231 and the driven wheel 232, respectively.

Therefore, it should be noted that the transmission kit 230 is composed of a driving wheel 231, a driven wheel 232 and a belt 233, the driving wheel 231 is driven to rotate by the power output from the motor 210, and the driven wheel 232 can rotate along with the driving wheel 231 under the driving of the belt 233, so as to adjust the angle of the carrier plate 240.

Further, referring to fig. 3, in one embodiment, a cushion layer 322a is adhered to a surface of each iron piece 322 facing the slot 311.

Therefore, it should be noted that the cushion layer 322a is configured to perform buffering and isolating functions, so as to prevent the iron sheet 322 from being deformed and damaged due to too long contact between the iron sheet 322 and the component to be tested.

Further, referring to fig. 3, in an embodiment, each cushion layer 322a is provided with a plurality of anti-slip stripes 322a-1, and a space is provided between two adjacent anti-slip stripes 322 a-1.

Therefore, it should be noted that the plurality of anti-slip stripes 322a-1 play an anti-slip role, and further prevent the component to be tested from shaking.

Further, referring to fig. 2, in one embodiment, the thickness of the magnet 323 is less than or equal to the groove depth of the relief groove 313.

In this way, the thickness of the magnet 323 is preferably equal to the depth of the relief groove 313, so that the attraction force of the magnet 323 to the iron piece 322 can be maximally increased.

Further, referring to fig. 1 and 2, in an embodiment, the sidewall of the slot 311 is provided with 2 to 4 yielding slots 313, and the jig module 300 includes 2 to 4 clamping members 320.

Thus, it should be noted that the number of the relief grooves 313 and the number of the clamping members 320 should be the same, and the number of the clamping members 320 is preferably 2.

Further, referring to fig. 1, in an embodiment, the glue flowability testing apparatus 10 further includes a timer 500, and the timer 500 is disposed on the carrier 240.

Thus, it should be noted that the timer 500 functions as a timing device for assisting the operator in performing the glue flow test.

The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A glue flow test device, characterized by includes:

a base;

2. The glue flowability testing device of claim 1, further comprising a glue injection module, wherein the glue injection module comprises a ceiling, a lifting cylinder and a liquid injection head, the ceiling is arranged on the base, the lifting cylinder is arranged on the ceiling, and the liquid injection head is connected with a driving shaft of the lifting cylinder.

3. The glue flowability testing device as claimed in claim 1, wherein said transmission kit comprises a driving wheel, a driven wheel and a belt, said driving wheel is connected with a driving shaft of said motor, said driven wheel is connected with one end of said rotating rod, and said belt is in transmission connection with said driving wheel and said driven wheel respectively.

4. The glue flowability testing device of claim 1, wherein a cushion layer is adhered to a surface of each iron sheet facing the slot.

5. The glue flowability testing device of claim 4, wherein each cushion layer is provided with a plurality of anti-slip lines, and a space is arranged between every two adjacent anti-slip lines.

6. The glue flowability test device of claim 1, wherein the thickness of the magnet is less than or equal to the groove depth of the abdicating groove.

7. The glue flowability testing device of claim 1, wherein 2-4 of the receding grooves are formed in the side wall of the groove, and the jig module comprises 2-4 of the clamping external members.

8. The apparatus for testing flowability of glue of any one of claims 1 to 7, further comprising a timer, wherein the timer is disposed on the carrier.