CN220251668U

CN220251668U - Polyurethane structure adhesive degree measuring device

Info

Publication number: CN220251668U
Application number: CN202321944517.7U
Authority: CN
Inventors: 郑小瑰; 曾文锋
Original assignee: Gelitai New Materials Technology Suzhou Co ltd
Current assignee: Gelitai New Materials Technology Suzhou Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2023-12-26
Anticipated expiration: 2033-07-24

Abstract

The utility model relates to the technical field of polyurethane structural adhesive, and solves the technical problems that the existing polyurethane structural adhesive drawing measurement process is discontinuous and the working efficiency is poor. The utility model can intermittently move the two work tables left and right, realize automatic operation of the two work tables and improve the working efficiency of the test.

Description

Polyurethane structure adhesive degree measuring device

Technical Field

The utility model relates to the technical field of polyurethane structural adhesives, in particular to a polyurethane structural adhesive measuring device.

Background

The polyurethane seal structure adhesive is a seal adhesive taking polyurethane rubber and polyurethane prepolymer as main components, is widely used for sealing automobile manufacture, new energy batteries, electronic filling and the like, and needs to test viscosity to ensure quality after production is completed.

When testing, firstly, the glue solution is put in the test cup for stirring and foaming, after defoaming, the test cup is fixed on the workbench, the test rod is inserted into the test cup for drawing test, the prior polyurethane structural adhesive measuring device is required to be prepared in advance, the test cup is taken down after the drawing test, then the front side is prepared, the whole process is mostly manually operated except the drawing test, the manual operation is too much, the waiting time is too long, the drawing test process is discontinuous, and the working efficiency is poor when a large number of tests are required.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a polyurethane structural adhesive measuring device, which solves the technical problems of discontinuous drawing measuring process and poor working efficiency of the existing polyurethane structural adhesive, and achieves the purposes of intermittent left-right movement and automatic operation of double work tables.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a polyurethane structure adhesive degree measuring device, includes the base, be fixed with the supporting table on the base, install the drawing mechanism that is used for testing polyurethane structure adhesive on the supporting table, and supporting table sliding connection has two symmetrically set up workstations, install the moving mechanism that the drive workstation left and right sides removed on the base.

The moving mechanism comprises a slideway which is rotationally connected to the lower end of the supporting table, two cylinders are connected in the slideway in a sliding way, the cylinders are respectively rotationally connected to the lower end of the workbench, one of the cylinders is rotationally connected with a connecting rod, the other end of the connecting rod is rotationally connected with a crank, a rotating shaft which is rotationally connected to a base is fixed on the crank, a gear is fixed on the rotating shaft, a half gear meshed with the gear is arranged on the outer side of the gear, and a motor for driving the half gear to rotate is arranged on the base.

Further, the lower ends of the work tables are respectively fixed with a T-shaped sliding block, the supporting tables are provided with T-shaped sliding grooves corresponding to the sliding blocks in shape, and the sliding blocks are slidably connected in the sliding grooves.

Further, two limit grooves matched with the two cylinders are formed in the bottom of the support table.

Further, the drawing mechanism comprises a supporting plate fixed on a supporting table, four symmetrically arranged electric push rods are fixed on the supporting plate, a testing rod is fixed at the telescopic end of each electric push rod, a testing cup used for containing polyurethane structural adhesive is arranged on the workbench, and a quick-dismantling mechanism capable of being fixed quickly is arranged between the testing cup and the workbench.

Further, the quick-dismantling mechanism comprises a pin shaft fixed on the workbench, two limiting rods are fixed on the pin shaft, a sleeve is fixed at the lower end of the test cup, and a clamping groove matched with the limiting rods is formed in the sleeve.

Further, the clamping groove is of an L-shaped design, and a spring for reinforcing the fixing of the pin shaft is fixed inside the sleeve.

By means of the technical scheme, the utility model provides a polyurethane structural adhesive adhesiveness measuring device, which at least has the following beneficial effects:

1. according to the utility model, due to the arrangement of the moving mechanism, the gear is driven to rotate by the half gear, and the gear can drive the two work tables to intermittently move left and right, so that automatic operation is realized, and the working efficiency of testing is improved.

2. According to the quick-dismantling mechanism, the limiting rod on the pin shaft is rotated along the clamping groove, so that the test cup can be quickly fixed on the workbench, the spring can reset to strengthen the fixation of the pin shaft after the installation is finished, and the test cup can be quickly dismantled after the test is finished, so that the time is saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.

In the drawings:

FIG. 1 is a schematic view of an overall polyurethane structural adhesive measuring device of the present utility model;

FIG. 2 is a schematic view of a moving mechanism according to the present utility model;

FIG. 3 is a schematic view of the connection of a slide to a table according to the present utility model;

fig. 4 is a schematic diagram of a quick release mechanism according to the present utility model.

In the figure: 1. a base; 2. a support table; 3. a drawing mechanism; 301. an electric push rod; 302. a test stick; 303. a test cup; 304. a quick-release mechanism; 3041. a pin shaft; 3042. a sleeve; 3043. a spring; 4. a work table; 5. a moving mechanism; 501. a slideway; 502. a cylinder; 503. a connecting rod; 504. a crank; 505. a gear; 506. a half gear; 507. a motor; 508. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Fig. 1-3 illustrate one embodiment of the present utility model: the utility model provides a polyurethane structure adhesive degree measuring device, includes base 1, is fixed with supporting table 2 on the base 1, installs the drawing mechanism 3 that is used for testing polyurethane structure adhesive on the supporting table 2, and sliding connection has two symmetrically set up workstation 4 on the supporting table 2, installs the moving mechanism 5 that drive workstation 4 left and right movement on the base 1, and moving mechanism 5 can be to two workstations 4 intermittent type about moving, realizes automated operation, improves the work efficiency of test.

The moving mechanism 5 comprises a slideway 501 which is rotationally connected to the lower end of the supporting table 2, two cylinders 502 are connected to the slideway 501 in a sliding way, the two cylinders 502 are respectively rotationally connected to the lower end of the workbench 4, one cylinder 502 is rotationally connected with a connecting rod 503, the other end of the connecting rod 503 is rotationally connected with a crank 504, a rotating shaft which is rotationally connected to the base 1 is fixed on the crank 504, a gear 505 is fixed on the rotating shaft, a half gear 506 meshed with the gear 505 is arranged on the outer side of the gear 505, a motor 507 which drives the half gear 506 to rotate is arranged on the base 1, T-shaped sliding blocks 508 are fixed at the lower end of the workbench 4, the shape of the supporting table 2 corresponding to the sliding blocks 508 is provided with T-shaped sliding grooves, the sliding blocks 508 are slidingly connected to the sliding grooves which are matched with the two cylinders 502 for use are arranged on the bottom of the supporting table 2. When a test is performed, the half gear 506 is driven to rotate through the motor 507, the gear 505 on the outer side of the half gear 506 rotates only when the half gear 506 is meshed with the half gear 505 again after rotating for one circle, so that the gear 505 realizes intermittent rotation, the gear 505 rotates to drive the crank 504 to rotate, the crank 504 drives the connecting rod 503 to rotate, the connecting rod 503 can drive one cylinder 502 to rotate when rotating, the cylinder 502 drives the slide 501 to swing in the slide 501, the cylinder 502 can drive one of the work tables 4 to move left and right, when one of the work tables 4 moves left, the slide 501 follows the work table 4 to swing in the same direction, the cylinder 502 in the other end of the slide 501 drives the other work table 4 to move right, the two work tables 4 can move in opposite directions, automatic switching of the two work tables 4 can be realized during the test, two test points are arranged on the two work tables 4, when the work table 4 moves left, the test points on the left side of the work table 4 are subjected to the drawing test, the test points on the right side can be prepared, the motor 507 rotates for a certain time interval, and the gear 505 can rotate, when the intermittent rotation can rotate, the time is far longer than the time of the intermittent rotation of the work table 505, the test is finished, the test is performed again, the test is finished, and the test is performed automatically, and the test is finished.

In this embodiment, drawing mechanism 3 is including fixing the backup pad on supporting table 2, is fixed with four electric putter 301 that the symmetry set up in the backup pad, and electric putter 301's flexible end is fixed with test rod 302, is provided with the test cup 303 that is used for holding polyurethane structural adhesive on workstation 4, is provided with quick detach mechanism 304 of quick fixation between test cup 303 and the workstation 4. Before testing, the test cup 303 is installed on the workbench 4, and during testing, the electric push rod 301 is started to insert the test rod 302 into the test cup 303, and the electric push rod 301 drives the test rod 302 to retract for drawing test.

Example 2

On the basis of embodiment 1, as shown in fig. 1-4, the quick release mechanism 304 comprises a pin shaft 3041 fixed on the workbench 4, two limiting rods are fixed on the pin shaft 3041, a sleeve 3042 is fixed at the lower end of the test cup 303, a clamping groove matched with the limiting rods for use is formed in the sleeve 3042, the clamping groove is of an L-shaped design, and a spring 3043 used for reinforcing the fixation of the pin shaft 3041 is fixed inside the sleeve 3042. When the test cup 303 is installed, the sleeve 3042 at the lower end of the test cup 303 is placed above the pin shaft 3041, the sleeve is rotated to move downwards, the limiting rod on the pin shaft 3041 is rotated along the clamping groove until the limiting rod is clamped at the innermost side of the clamping groove, when the sleeve 3042 moves downwards, the spring 3043 in the sleeve 3042 is extruded by the pin shaft 3041, after the installation is completed, the spring 3043 is reset to be unfolded at the upper side and the lower side, downward acting force is applied to the pin shaft 3041, and therefore the fixing of the pin shaft 3041 can be enhanced.

The implementation process of the implementation is as follows: before testing, the sleeve 3042 at the lower end of the test cup 303 is placed above the pin 3041, and is rotated to move downwards, the limiting rod on the pin 3041 is rotated along the clamping groove until the limiting rod is clamped at the innermost side of the clamping groove, when the sleeve 3042 moves downwards, the pin 3041 presses the spring 3043 in the sleeve 3042, after the installation is completed, the spring 3043 is reset to expand towards the upper side and the lower side, the pin 3041 is acted downwards, the fixing of the pin 3041 can be enhanced, the corresponding electric push rod 301 is started, the test rod 302 is inserted into the test cup 303, the electric push rod 301 drives the test rod 302 to retract for drawing test, the motor 507 rotates and is provided with a certain time interval, and the gear 505 is driven to rotate by the half gear 506, so that the gear 505 can drive the crank 504 to intermittently rotate, and the two work tables 4 can intermittently move left and right, and because two test points are arranged on the two work tables 4, when one work table 4 moves leftwards, the test point on the left side on the work table 4 is subjected to drawing test, the test point on the right side of the work table 4 can be subjected to early preparation, after the drawing test on the left side is finished, the gear 505 rotates again, the test point on the right side is subjected to drawing test, and the left side is subjected to early preparation work, so that automatic operation is realized, and the working efficiency of the test is improved.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polyurethane structure adhesive degree measuring device, includes base (1), its characterized in that: the device is characterized in that a supporting table (2) is fixed on the base (1), a drawing mechanism (3) for testing polyurethane structural adhesive is arranged on the supporting table (2), two symmetrically arranged working tables (4) are connected to the supporting table (2) in a sliding mode, and a moving mechanism (5) for driving the working tables (4) to move left and right is arranged on the base (1);

the utility model provides a mobile mechanism (5) is including rotating slide (501) of connecting at supporting table (2) lower extreme, slide (501) sliding connection has two cylinders (502), two cylinder (502) rotate respectively and connect at workstation (4) lower extreme, one of them rotate on cylinder (502) and be connected with connecting rod (503), the other end of connecting rod (503) rotates and is connected with crank (504), is fixed with the pivot of rotating and connecting on base (1) on crank (504), is fixed with gear (505) in the pivot, is equipped with half gear (506) with gear (505) engaged with in the gear (505) outside, install drive half gear (506) pivoted motor (507) on base (1).

2. The polyurethane structural adhesive measuring device according to claim 1, wherein: the lower ends of the work tables (4) are respectively fixed with a T-shaped sliding block (508), T-shaped sliding grooves are formed in the supporting tables (2) corresponding to the sliding blocks (508), and the sliding blocks (508) are slidably connected in the sliding grooves.

3. The polyurethane structural adhesive measuring device according to claim 1, wherein: two limit grooves matched with the two cylinders (502) are formed in the bottom of the support table (2).

4. The polyurethane structural adhesive measuring device according to claim 1, wherein: the drawing mechanism (3) comprises a supporting plate fixed on a supporting table (2), four symmetrically arranged electric push rods (301) are fixed on the supporting plate, a testing rod (302) is fixed at the telescopic end of each electric push rod (301), a testing cup (303) for containing polyurethane structural adhesive is arranged on a workbench (4), and a quick-dismantling mechanism (304) for quick fixation is arranged between the testing cup (303) and the workbench (4).

5. The polyurethane structural adhesive measuring device according to claim 4, wherein: the quick-release mechanism (304) comprises a pin shaft (3041) fixed on the workbench (4), two limiting rods are fixed on the pin shaft (3041), a sleeve (3042) is fixed at the lower end of the test cup (303), and a clamping groove matched with the limiting rods for use is formed in the sleeve (3042).

6. The polyurethane structural adhesive measuring device according to claim 5, wherein: the clamping groove is of an L-shaped design, and a spring (3043) for reinforcing fixation of the pin shaft (3041) is fixed inside the sleeve (3042).