CN217931317U

CN217931317U - Anti-yellowing detection device for cardanol modified epoxy resin curing agent

Info

Publication number: CN217931317U
Application number: CN202222034331.XU
Authority: CN
Inventors: 蒋永祥; 李建伟
Original assignee: Anhui Meidong Biological Material Co ltd
Current assignee: Anhui Meidong Biological Material Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-29
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a to resistant yellow stain detection device of cardanol modified epoxy resin curing agent, including the box, the top outer wall fixedly connected with motor of box, the output shaft of motor rotates and extends into the box and the tip fixedly connected with one end of dwang, the other end activity of dwang is equipped with angle modulation subassembly, angle modulation subassembly's bottom fixedly connected with purple light lamp, the bottom of purple light lamp is equipped with the baffle of fixedly connected box inner wall, the through-hole has been seted up at the middle part of baffle, the activity is equipped with a movable cylinder in the through-hole, the top fixedly connected with layer board of movable cylinder, the bottom sliding sleeve of movable cylinder is equipped with the support column, the bottom fixed connection box's of support column bottom inner wall, the support column outer activity cover is equipped with the spring; a plurality of notches are arranged on the periphery of the through hole, and clamping jaws are hinged in the notches.

Description

Anti-yellowing detection device for cardanol modified epoxy resin curing agent

Technical Field

The utility model relates to a detection device technical field specifically is a to resistant yellow stain detection device of cardanol modified epoxy resin curing agent.

Background

Cardanol (Cardanol) is extracted from natural cashew nut shell oil by advanced technology, and can replace or partially replace phenol to be used for manufacturing epoxy curing agent, liquid phenolic resin and liquid or powdered thermosetting phenolic resin.

Traditional cardanol modified epoxy resin curing agent can appear the phenomenon of becoming yellow gradually under the radiation of sunlight shines, commonly known as yellowing, at the in-process of production cardanol modified epoxy resin curing agent, need detect the resistant performance of yellowing of cardanol modified epoxy resin curing agent, and then guarantee the qualification rate of material, present detection device mostly replaces the sunlight through the purple light and shines the detection, but most detection device's purple light all is fixed, can't change the direction of shining, cause dead angle shade easily, and then influence the degree of accuracy that detects the structure, for this we propose one to the resistant detection device of yellowing of cardanol modified epoxy resin curing agent be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to resistant yellow stain detection device of cardanol modified epoxy curing agent to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a box body, wherein a motor is fixedly connected to the outer wall of the top end of the box body, an output shaft of the motor extends into the box body in a rotating mode, the end of the output shaft of the motor is fixedly connected with one end of a rotating rod, an angle adjusting assembly is movably arranged at the other end of the rotating rod, an ultraviolet lamp is fixedly connected to the bottom end of the angle adjusting assembly, a partition plate fixedly connected with the inner wall of the box body is arranged at the bottom of the ultraviolet lamp, a through hole is formed in the middle of the partition plate, a movable barrel is movably arranged in the through hole, a supporting plate is fixedly connected to the top end of the movable barrel, a supporting column is slidably sleeved at the bottom end of the movable barrel, the bottom end of the supporting column is fixedly connected with the inner wall of the bottom of the box body, and a spring is movably sleeved outside the supporting column;

a plurality of notches are formed in the peripheral sides of the through holes, and clamping jaws are hinged in the notches.

Preferably, the notches are arranged in an annular array by taking the circle center of the through hole as an array point, and the circle centers of the through hole and the movable cylinder are on the same straight line.

Preferably, the outer diameter of the movable cylinder is smaller than the inner diameter of the through hole.

Preferably, the inner included angle of the clamping jaw is an acute angle, and the clamping jaw and the jaw arm hinged with the movable barrel are of a telescopic structure.

Preferably, the inner wall of the top of the box body is provided with a circular sliding contact line for supplying power to the ultraviolet lamp.

Preferably, the angle adjusting component includes ball hinge seat, rectangle mouth, spout, slide bar, turning block, threaded rod, round hole, the articulated one end bottom of establishing at the dwang of ball hinge seat, the rectangle mouth has been seted up to one side of ball hinge seat, the both sides inner wall of rectangle mouth indent respectively is equipped with the spout, sliding connection slide bar in the spout, fixedly connected with turning block between the slide bar, rotate connecting threaded rod through the screw hole in the turning block, a pot head of threaded rod is established in the round hole, the round hole indent is established in the one end bottom of dwang and the round hole uses ball hinge seat hinge center to set up a plurality of as array point annular array.

Compared with the prior art, the beneficial effects of the utility model are that: the clamping fixture has the advantages that the clamping fixture is used for clamping and fixing a detected container through the arrangement of the three clamping jaws, the clamping jaws are arranged in an equilateral triangle structure, the clamping stability is guaranteed, the occupied space of the clamping jaws is small, and the large shadow area generated in detection is avoided; the irradiation angle of the ultraviolet lamp is adjusted through the angle adjusting assembly, so that the comprehensiveness of the detection result is ensured; the ultraviolet lamp is driven by the motor to rotate circumferentially, so that the comprehensiveness of the detection result is further ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the bottom view structure of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 2 according to the present invention.

In the figure: the device comprises a box body 1, a motor 2, a partition plate 3, a through hole 31, a notch 32, a supporting plate 4, a movable barrel 5, a supporting column 6, a spring 7, a clamping jaw 8, an angle adjusting assembly 9, a spherical hinge seat 91, a rectangular opening 92, a sliding chute 93, a sliding rod 94, a rotating block 95, a threaded rod 96, a round hole 97, an ultraviolet lamp 10 and a rotating rod 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, for the first embodiment of the present invention, this embodiment provides a detection apparatus for detecting yellowing resistance of cardanol modified epoxy resin curing agent, including a box 1, a top outer wall of the box 1 is fixedly connected with a motor 2, an output shaft of the motor 2 rotates to extend into the box 1 and to be fixedly connected with one end of a rotating rod 11 at an end, another end of the rotating rod 11 is movably provided with an angle adjusting assembly 9, a bottom end of the angle adjusting assembly 9 is fixedly connected with an ultraviolet lamp 10, a bottom of the ultraviolet lamp 10 is provided with a partition plate 3 fixedly connected with an inner wall of the box 1, a through hole 31 is formed in the middle of the partition plate 3, a movable cylinder 5 is movably arranged in the through hole 31, a top end of the movable cylinder 5 is fixedly connected with a supporting plate 4, a bottom end of the movable cylinder 5 is slidably sleeved with a supporting column 6, a bottom end of the supporting column 6 is fixedly connected with an inner wall of the box 1, and a spring 7 is movably sleeved outside the supporting column 6; a plurality of notches 32 have been seted up to the week side of through-hole 31, it has clamping jaw 8 to articulate in the notch 32, the articulated sealed chamber door that is equipped with in one side of box 1, when using, open sealed chamber door, transparent detection cup is placed on layer board 4, the dead weight of detection cup pushes down movable section of thick bamboo 5, and then compress spring 7, movable section of thick bamboo 5 that pushes down simultaneously drives clamping jaw 8's top orientation and detects the cup direction and rotate, when the detection cup is contacted to clamping jaw 8 tip, and then carry out the centre gripping to detecting the cup and fix, when the angle modulation of purple light lamp 10 to horizontal position, namely illumination shines perpendicularly on baffle 3, motor 2 works, drive dwang 11 circumferential rotation, dwang 11 and then drive purple light 10 and do circumferential rotation with motor 2 as the centre of a circle, circumferential rotation's purple light 10 shines the modified epoxy curing agent that detects in the cup, thereby detect the yellowing resistance ability of modified epoxy curing agent, adjust the angle of purple light 10 through setting up angle adjustment subassembly 9, and then simulate the detection of yellowing resistance ability under the different angle illumination condition.

Example 2

Referring to fig. 1-3, for the utility model discloses the second embodiment, this embodiment is based on last embodiment, and is concrete, and notch 32 uses the centre of a circle of through-hole 31 to set up threely as array point annular array, and then makes clamping jaw 8 become equilateral triangle structural distribution, guarantees to the steadiness that detects the cup centre gripping, and the centre of a circle of through-hole 31, a movable section of thick bamboo 5 is in same straight line, and the stationarity that layer board 4 removed has been guaranteed in the setting of same straight line.

Specifically, the outer diameter of the movable cylinder 5 is smaller than the inner diameter of the through hole 31, and the larger inner diameter ensures that the movable cylinder 5 can move smoothly while the inner diameter of the through hole 31 is larger than the outer diameter of the supporting plate 4, so that the supporting plate 4 can pass through the through hole 31.

Specifically, the internal contained angle of clamping jaw 8 is the acute angle, and clamping jaw 8 is extending structure with the articulated claw arm of movable cylinder 5, and extending structure's claw arm guarantees when movable cylinder 5 reciprocates, drives clamping jaw 8 smoothly and uses the articulated department of notch 32 to do the circumference rotation as the centre of a circle, and clamping jaw 8's top fixed connection slipmat, slipmat have increased and detect the frictional force of being connected between the cup, avoid detecting the cup landing.

Specifically, the inner wall of the top of the box body 1 is provided with a circular sliding contact line for supplying power to the ultraviolet lamp 10, and the sliding contact line is arranged to ensure that the ultraviolet lamp 10 can normally supply power while rotating.

Specifically, angle adjusting element 9 includes ball pivot seat 91, rectangle mouth 92, spout 93, slide bar 94, turning block 95, threaded rod 96, round hole 97, ball pivot seat 91 articulates and establishes the one end bottom at dwang 11, rectangle mouth 92 has been seted up to one side of ball pivot seat 91, rectangle mouth 92's both sides inner wall is the indent respectively and is equipped with spout 93, sliding connection slide bar 94 in the spout 93, fixedly connected with turning block 95 between the slide bar 94, rotate connecting threaded rod 96 through the screw hole in the turning block 95, a pot head of threaded rod 96 is established in round hole 97, round hole 97 indent is established in the one end bottom of dwang 11 and round hole 97 uses the articulated center of ball pivot seat 91 to set up a plurality of as array point annular array. Insert different round holes 97 through the threaded rod 96 that sets up angle adjusting subassembly 9 in, and then drive ball pivot seat 91 and rotate, ball pivot seat 91 rotates the angle that can adjust ball pivot seat 91 to different position, and the turning block 95 that slides and set up when guaranteeing that threaded rod 96 inserts smoothly in round hole 97, drives ball pivot seat 91 and rotates to adjust the angle of shining of purple light lamp 10, and then simulate the detection of resistant yellowing performance under the different angle illumination condition.

Example 3

Referring to fig. 1-3, a third embodiment of the present invention is based on the above two embodiments, wherein a sealing box door is hinged on one side of the box body 1, when in use, the sealing box door is opened, a transparent detection cup is placed on the supporting plate 4, the dead weight of the detection cup presses down the movable cylinder 5, thereby compressing the spring 7, the pressed movable cylinder 5 drives the top end of the clamping jaw 8 to rotate towards the detection cup, the top end of the clamping jaw 8 is fixedly connected with an anti-slip pad, the jaw arm of the clamping jaw 8 hinged with the movable cylinder 5 is set to be a telescopic structure, thereby ensuring the smooth clamping and fixing of the clamping jaw 8 on the outer wall of the bottom of the detection cup, and the clamping jaw 8 arranged in an equilateral triangle structure simultaneously ensures the clamping stability and the space occupied by the clamping jaw 8 is small, great shadow area that produces when avoiding detecting, when the angular adjustment of purple light lamp 10 is to horizontal position, illumination shines perpendicularly on baffle 3 promptly, motor 2 work, drive dwang 11 circumferential rotation, dwang 11 and then drive purple light lamp 10 and use motor 2 to do circumferential rotation as the centre of a circle, circumferential rotation's purple light lamp 10 shines the modified epoxy resin curing agent that detects in the cup, thereby detect the yellowing resistance ability of modified epoxy resin curing agent, insert in different round hole 97 through the threaded rod 96 that sets up angle adjusting part 9, and then adjust the angle of ball hinge seat 91, thereby adjust the angle of shining of purple light lamp 10, and then simulate the detection of yellowing resistance ability under the different angle illumination condition.

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

Claims

1. The utility model provides a to resistant detection device that yellows of cardanol modified epoxy curing agent, includes box (1), its characterized in that: the improved ultraviolet lamp box is characterized in that a motor (2) is fixedly connected to the outer wall of the top end of the box body (1), an output shaft of the motor (2) rotates to extend into the box body (1) and the end of the output shaft is fixedly connected with one end of a rotating rod (11), an angle adjusting assembly (9) is movably arranged at the other end of the rotating rod (11), an ultraviolet lamp (10) is fixedly connected to the bottom end of the angle adjusting assembly (9), a partition (3) fixedly connected with the inner wall of the box body (1) is arranged at the bottom of the ultraviolet lamp (10), a through hole (31) is formed in the middle of the partition (3), a movable barrel (5) is movably arranged in the through hole (31), a supporting plate (4) is fixedly connected to the top end of the movable barrel (5), a supporting column (6) is slidably sleeved at the bottom end of the movable barrel (5), the bottom end of the supporting column (6) is fixedly connected with the inner wall of the box body (1), and a spring (7) is movably sleeved outside the supporting column (6);

a plurality of notches (32) have been seted up to the week side of through-hole (31), articulated in notch (32) have clamping jaw (8).

2. The device for detecting yellowing resistance of cardanol modified epoxy resin curing agent according to claim 1, characterized in that: the notches (32) are arranged in an annular array by taking the circle center of the through hole (31) as an array point, and the circle centers of the through hole (31) and the movable barrel (5) are on the same straight line.

3. The device for detecting yellowing resistance of cardanol modified epoxy resin curing agent according to claim 1, characterized in that: the outer diameter of the movable cylinder (5) is smaller than the inner diameter of the through hole (31).

4. The device for detecting the yellowing resistance of the cardanol modified epoxy resin curing agent according to claim 1, characterized in that: the internal included angle of the clamping jaw (8) is an acute angle, and the jaw arm hinged with the movable barrel (5) of the clamping jaw (8) is of a telescopic structure.

5. The device for detecting yellowing resistance of cardanol modified epoxy resin curing agent according to claim 1, characterized in that: the inner wall of the top of the box body (1) is provided with a circular sliding contact line for supplying power to the ultraviolet lamp (10).

6. The device for detecting yellowing resistance of cardanol modified epoxy resin curing agent according to claim 1, characterized in that: angle adjusting part (9) are including ball pivot seat (91), rectangle mouth (92), spout (93), slide bar (94), turning block (95), threaded rod (96), round hole (97), the articulated one end bottom of establishing at dwang (11) of ball pivot seat (91), rectangle mouth (92) have been seted up to one side of ball pivot seat (91), the both sides inner wall difference indent of rectangle mouth (92) is equipped with spout (93), sliding connection slide bar (94) in spout (93), fixedly connected with turning block (95) between slide bar (94), rotate connecting threaded rod (96) through the screw hole in turning block (95), a pot head of threaded rod (96) is established in round hole (97), round hole (97) indent is established in the one end bottom of dwang (11) and round hole (97) use ball pivot seat (91) articulated center to set up a plurality of for array point annular array.