Dynamic and static integrated ozone aging resistance test box

Abstract

The utility model discloses a dynamic and static integrated ozone aging resistance test box, which comprises a test box body, a test chamber and a storage chamber are arranged in the test box body, a top plate is rotatably arranged in the test chamber through a rotating shaft, a plurality of upper clamps are arranged on the lower side of the top plate through a plurality of vertical rods, and a bottom plate is longitudinally inserted in the test chamber through a lifting transmission rod. One side of the bottom plate is provided with a lower clamp through a mounting seat and a horizontal rotating mechanism, and the lower end of the lifting transmission rod is inserted into the storage chamber and is in transmission connection with a first motor through a connecting rod and a cam. Then a first motor, a connecting rod and a cam drive a bottom plate to lift and adjust, so that the rubber product clamp can be stretched up and down to realize treatment, and meanwhile, a second motor and a rotating shaft drive a top plate to horizontally rotate and adjust, so that a plurality of rubber products can be horizontally twisted at the same time to realize dynamic test treatment on the rubber products; and the efficiency of the ozone aging test is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aging test box, concretely is a dynamic and static integrated ozone aging test box. BACKGROUND

[0002] Ozone aging test box aging test is a comprehensive climate test device, in addition to carrying out climate aging test, the ozone resistance of high -performance material can be tested, to reproduce the destructive light wave existing under different environments, the content of ozone in the atmosphere is very little, but it is the main factor of rubber cracking, ozone aging box simulates and strengthens the ozone condition in the atmosphere, studies the action rule of ozone to rubber, the method for rapidly identifying and evaluating the ozone aging resistance performance and ozone -resistant agent protection efficiency of rubber, and then effective anti -aging measures are taken to improve the service life of rubber products.

[0003] In the prior art, the rubber ozone aging test box with the application number 202320128707.5 includes a support assembly, a movable assembly, a rotating assembly and a heat dissipation assembly, including a box body, including a lead screw motor mounting bracket symmetrically mounted inside the box body, including a lead screw motor mounted inside the lead screw motor mounting bracket, including a lead screw mounted on the output end of the lead screw motor, including a connecting block mounted on the outer side of the lead screw, the utility model has the beneficial effects that the lead screw motor is installed in the utility model, when the staff needs to detect the new round of rubber, the lead screw motor is started to drive the lead screw to rotate, the lead screw rotates to drive the connecting block and the movable block installed on the outer side to move outward, the movable block moves outward at the same time to drive the motor protection shell and the turntable to move outward, when the motor protection shell and the turntable move, the staff can clamp and install the rubber outside the box body, prevent the ozone from being completely discharged and inhaled by the human body to cause harm to the human body, but it is inconvenient for dynamic test processing of rubber products, which leads to the phenomenon that the efficiency and accuracy of ozone aging test are low. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a dynamic and static integrated ozone aging test box to solve the phenomenon problem that the efficiency and accuracy of ozone aging test are low due to inconvenient dynamic test processing of rubber products in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of dynamic static integrated ozone aging test box, test box body is included, test chamber and storage room are equipped in the test box body by partition, top in test chamber is equipped with top plate by rotating shaft rotation, the lower side of top plate is equipped with multiple upper clamps by multiple vertical rods, bottom in test chamber is vertically inserted with bottom plate by lifting transmission rod, and bottom plate side is equipped with lower clamp by mounting seat and horizontal rotation mechanism, and multiple groups are correspondingly arranged in upper clamp and lower clamp, lifting transmission rod lower end is inserted in storage room and is connected with first motor by connecting rod and cam transmission, first motor is fixed in the bottom of storage room by machine base, one end of rotating shaft is connected with second motor.

[0006] Further, the test chamber outside is hinged with a box door through a hinge, and a perspective window is arranged in the middle of the box door.

[0007] Further, the upper clamp and the lower clamp each include a fixed clamp seat, and the fixed clamp seat is provided with a positioning clamp groove on one side.

[0008] Further, the movable clamp block is a rectangular clamp block, and the movable clamp block is elastically slidably arranged in the positioning clamp groove through a spring and a slide rail on one side.

[0009] Further, the cam is fixedly installed on the output end of the first motor, one end of the connecting rod is rotatably connected with one side of the cam, the other end of the connecting rod is rotatably connected with one end of the lifting transmission rod through a pin shaft, and the lifting transmission rod is slidably inserted into a limiting sliding hole in the bottom of the test chamber.

[0010] Further, the horizontal rotation mechanism includes a support shaft rotatably connected with the mounting seat on the lower side of the lower clamp, and the support shaft is rotatably connected with a third motor through a gear set on the lower end.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The utility model discloses a kind of rubber products to be tested are clamped and fixed between upper clamp and lower clamp, then first motor, connecting rod and cam drive bottom plate lifting adjustment, so as to be stretched up and down to rubber product clamp, realize processing, simultaneously, second motor and rotating shaft drive top plate horizontal rotation adjustment, can be simultaneously horizontally twisted and handled to multiple rubber products, realize the dynamic test processing of rubber product, it is favorable to improve the efficiency and accuracy of ozone aging test.

[0013] 2, The utility model further is equipped with lower clamps on one side of bottom plate through mounting seat and horizontal rotation mechanism, horizontal rotation mechanism includes support shaft that lower clamps downside is rotatably connected with mounting seat, third motor is drivenly connected with support shaft lower end through gear set, make through third motor and gear set drive single lower clamps horizontal rotation adjustment, thereby can handle to the single rubber product independent horizontal torsion deformation test, through the rotation of different angles, can realize the test processing of different torsion degree.

[0014] 3, The utility model discloses a ozone aging test box is constituted by ozone concentration control system, temperature and humidity control system and work space;Ozone concentration control system generally produces certain concentration of ozone gas through high voltage discharge or ultraviolet irradiation, and with temperature and humidity control system sets up the test environment condition of the ozone concentration and temperature and humidity required in test in work space. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the whole structure front view of the utility model;

[0018] Figure 3 It is the lower clamp structure schematic diagram of the utility model.

[0019] In the drawing: 1, test box body;2, test room;3, hinge;4, bottom plate;5, box door;6, top plate;7, vertical rod;8, upper clamp;9, second motor;10, lower clamp;101, fixed clamp seat;102, positioning clamp groove;103, screw;104, movable clamp block;11, connecting rod;12, first motor;13, machine base;14, cam;15, mounting seat;16, storage room;17, support shaft;18, gear set;19, third motor;20, rotating shaft;21, lifting transmission rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figure 1 ,Figure 2 , Figure 3 In this embodiment of the utility model, a dynamic and static integrated ozone aging test chamber includes a test chamber body 1. The ozone aging test chamber is composed of an ozone concentration control system, a temperature and humidity control system, and a working space. The ozone concentration control system generally generates a certain concentration of ozone gas through high-voltage discharge or ultraviolet irradiation, and together with the temperature and humidity control system, sets the required ozone concentration and temperature and humidity test environment conditions within the working space. Inside the test chamber body 1, a test chamber 2 and a storage chamber 16 are provided by a partition. The outside of the test chamber 2 is hinged to a door 5 and a control panel by a hinge 3, and a viewing window is provided in the center of the door 5. The top of the test chamber 2 is rotatably provided with a top plate 6 via a rotating shaft 20. Multiple upper clamps 8 are provided on the lower side of the top plate 6 via multiple uprights 7. The bottom of the test chamber 2 is vertically connected by a lifting transmission rod 21. A base plate 4 is inserted, and a lower clamp 10 is provided on one side of the base plate 4 via a mounting base 15 and a horizontal rotation mechanism. Multiple sets of upper clamps 8 and lower clamps 10 are provided vertically and vertically. The lower end of the lifting transmission rod 21 is inserted into the storage chamber 16 and is connected to a first motor 12 via a connecting rod 11 and a cam 14. The first motor 12 is fixed to the bottom of the storage chamber 16 via a base 13. The first motor 12, connecting rod 11, and cam 14 drive the base plate 4 to lift and adjust, thereby enabling the rubber products to be clamped vertically and stretched. One end of the rotating shaft 20 is connected to a second motor 9. At the same time, the second motor 9 and the rotating shaft 20 drive the top plate 6 to rotate horizontally and adjust, enabling the simultaneous horizontal torsion treatment of multiple rubber products, realizing the dynamic testing treatment of rubber products, which is beneficial to improving the efficiency of ozone aging tests.

[0022] like Figure 1 and Figure 3 As shown, in order to facilitate clamping and fixing the two ends of the rubber product, both the upper clamp 8 and the lower clamp 10 include a fixed clamping seat 101. The fixed clamping seat 101 has a positioning clamping groove 102 on one side. The positioning clamping groove 102 has a movable clamping block 104 on one side via a screw 103. The movable clamping block 104 is a rectangular clamping block. The movable clamping block 104 is elastically slidably disposed in the positioning clamping groove 102 via a spring and a slide rail. This allows the movable clamping block 104 to be moved laterally and adjusted by rotating the screw 103, thereby facilitating the clamping and fixing of the two ends of the rubber product to the upper clamp 8 and the lower clamp 10. Moreover, the clamping and fixing stability is high, and the assembly and disassembly are convenient and quick.

[0023] like Figure 2 and Figure 3As shown, in order to realize the up and down stretching operation of the rubber product, the cam 14 is fixedly installed on the output end of the first motor 12, one end of the connecting rod 11 is rotatably connected with one side of the cam 14, and the other end of the connecting rod 11 is rotatably connected with one end of the lifting transmission rod 21 through a pin shaft, the lifting transmission rod 21 is slidingly inserted into the limiting sliding hole in the bottom of the test chamber 2, so that the connecting rod 11 and the cam 14 are arranged at the same time, when the first motor 12 drives the cam 14 to rotate at a constant speed, the lifting transmission rod 21 is adjusted up and down left and right by the connecting rod 11 and the cam 14, and the up and down stretching treatment of the rubber product is realized.

[0024] As shown in the drawings, Figure 3 In order to be able to test the independent horizontal torsional deformation of a single rubber product, the horizontal rotation mechanism includes a support shaft 17 rotatably connected with the mounting seat 15 on the lower side of the lower clamp 10, and the lower end of the support shaft 17 is drivingly connected with the third motor 19 through the gear set 18, so that the single lower clamp 10 is drivingly adjusted to rotate horizontally by the third motor 19 and the gear set 18, thereby being capable of testing the independent horizontal torsional deformation of a single rubber product, and different degrees of torsion can be realized by rotating different angles.

[0025] The working principle and use process of the utility model are as follows: when in use, the rubber product to be tested is clamped and fixed between the upper clamp 8 and the lower clamp 10, a certain concentration of ozone gas is generated in the test chamber 2 by high-voltage discharge or ultraviolet irradiation, and the ozone concentration and the temperature and humidity test environment conditions required by the test are set in the working space together with the temperature and humidity control system, then the bottom plate 4 is drivingly adjusted to rise and fall by the first motor 12, the connecting rod 11 and the cam 14, so that the rubber product clamp can be up and down stretched and realized, at the same time, the top plate 6 is drivingly adjusted to rotate horizontally by the second motor 9 and the rotating shaft 20, so that multiple rubber products can be simultaneously horizontally twisted and processed, the dynamic test processing of the rubber product is realized, and the efficiency of the ozone aging test is improved.

[0026] Finally, it should be noted that: the above only for preferred embodiments of the utility model, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A dynamic and static integrated ozone aging test chamber, comprising a test chamber body (1), characterized in that: The test chamber (1) is equipped with a test chamber (2) and a storage chamber (16) through a partition. The top of the test chamber (2) is equipped with a top plate (6) through a rotating shaft (20). The bottom of the top plate (6) is equipped with multiple upper clamps (8) through multiple uprights (7). The bottom of the test chamber (2) is equipped with a bottom plate (4) through a lifting transmission rod (21) in the longitudinal direction. The bottom plate (4) is equipped with a lower clamp (10) through a mounting seat (15) and a horizontal rotating mechanism on one side. Multiple sets of upper clamps (8) and lower clamps (10) are provided vertically. The lower end of the lifting transmission rod (21) is inserted into the storage chamber (16) and is connected to a first motor (12) through a connecting rod (11) and a cam (14). One end of the rotating shaft (20) is connected to a second motor (9).

2. The dynamic and static integrated ozone aging test chamber according to claim 1, characterized in that: The test chamber (2) is hinged to a door (5) on the outside by a hinge (3), and a viewing window is provided in the middle of the door (5).

3. The dynamic and static integrated ozone aging test chamber according to claim 1, characterized in that: Both the upper clamp (8) and the lower clamp (10) include a fixed clamping seat (101), and a positioning clamping groove (102) is provided on one side of the fixed clamping seat (101). A movable clamping block (104) is provided on one side of the positioning clamping groove (102) via a screw (103).

4. The dynamic and static integrated ozone aging test chamber according to claim 3, characterized in that: The movable clamping block (104) is a rectangular clamping block, and one side of the movable clamping block (104) is elastically slidably disposed in the positioning clamping groove (102) by means of a spring and a slide rail.

5. The dynamic and static integrated ozone aging test chamber according to claim 1, characterized in that: The cam (14) is fixedly installed at the output end of the first motor (12). One end of the connecting rod (11) is rotatably connected to one side of the cam (14). The other end of the connecting rod (11) is rotatably connected to one end of the lifting transmission rod (21) through a pin. The lifting transmission rod (21) is slidably inserted into the limiting sliding hole at the bottom of the test chamber (2).

6. The dynamic and static integrated ozone aging test chamber according to claim 1, characterized in that: The horizontal rotation mechanism includes a support shaft (17) that is rotatably connected to the lower side of the lower clamp (10) and the mounting base (15). The lower end of the support shaft (17) is connected to a third motor (19) via a gear set (18).

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