Plastic ignition point tester

Abstract

The utility model discloses a plastic ignition point tester, which belongs to the technical field of plastic ignition points and comprises a tester main body, a box body is fixedly mounted on the left side of the bottom of an inner cavity of the tester main body, and second screw rods are rotatably connected to the front side and the rear side of an inner cavity of the box body. The outer side of the second lead screw is fixedly sleeved with a worm gear and is in threaded connection with a moving plate in sequence from front to back, the top of the moving plate penetrates through the box body and is fixedly provided with a carrying plate, the right side of an inner cavity of the box body is rotationally connected with a worm matched with the worm gear, and a base is fixedly installed at the bottom of the tester body; a motor is fixedly installed at the top of an inner cavity of the base, and the output end of the motor is fixedly connected with a first lead screw. According to the plastic testing device, tested plastic can be taken, the situation that workers are scalded easily is avoided, the safety of the workers is improved, the device can be moved, the labor amount of the workers is reduced, and the moving convenience of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic ignition technology field especially relates to a plastic ignition tester. BACKGROUND

[0002] The plastic ignition point refers to the lowest temperature at which plastic starts to burn, and the ignition points of different types of plastic are different. The plastic ignition tester is an instrument for measuring the combustion performance of plastic materials. By simulating the ignition and flame propagation of plastic under certain conditions, the flame retardant properties and safety risks can be evaluated. This tester plays an important role in the research and development, quality control and safety testing of plastic materials.

[0003] The existing device is not convenient for taking the tested plastic. Since the temperature inside the device is high after the plastic burning test, it is easy to cause the worker to be scalded, which has a certain risk, and it is not convenient to move the device, which requires multiple workers to carry, increasing the labor of the workers. Therefore, we propose a plastic ignition tester to solve this problem. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a plastic ignition tester to solve the problems raised in the background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A plastic ignition tester, comprising a tester main body, a box body is fixedly installed on the left side of the bottom of the inner cavity of the tester main body, a second lead screw is rotatably connected to the front and rear sides of the inner cavity of the box body, a worm gear and a moving plate are fixedly sleeved on the outer side of the second lead screw from front to back, a loading plate is fixedly installed on the top of the moving plate and penetrates the box body, a worm is rotatably connected to the right side of the inner cavity of the box body, the worm is adapted to the worm gear, a base is fixedly installed on the bottom of the tester main body, a motor is fixedly installed on the top of the inner cavity of the base, a first lead screw is fixedly connected to the output end of the motor, a moving plate is screwed on the outer side of the first lead screw, a connecting plate is fixedly installed on the left and right sides of the moving plate, and a moving wheel is fixedly installed on the front and rear sides of the bottom of the connecting plate on the left and right sides.

[0007] Preferably, the left side of the worm penetrates the box body and extends to the outside of the tester main body, a handle is fixedly installed on the left side of the worm, and the left side of the worm is rotatably connected to the inside of the tester main body and the box body.

[0008] Preferably, the left and right sides of the top of the base cavity are fixedly provided with limiting rods, the bottom of the limiting rod penetrates the moving plate and is fixedly provided with a bottom plate, the bottom of the first lead screw is rotationally connected with the top of the bottom plate, and the outer side of the limiting rod is in sliding contact with the inner wall of the moving plate.

[0009] Preferably, the top of the box body is provided with a sliding hole matched with the moving block, and the outer side of the moving block is in sliding contact with the inner wall of the sliding hole.

[0010] Preferably, the left side of the front side of the tester main body is rotationally connected with a cabinet door, and the front side of the cabinet door is fixedly embedded with a transparent glass plate.

[0011] Preferably, the bottom of the base is fixedly provided with a foot pad at each corner.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、in the utility model, the cabinet door is opened, then the handle is rotated forward, the handle drives the worm to rotate, the worm drives the matched worm gear to rotate, the worm gear drives the second lead screw to rotate, the second lead screw drives the moving block which is screwed to move forward, the moving block drives the carrier plate to move to the outside of the tester main body, the tested plastic can be taken, the staff is prevented from being scalded, and the safety of the staff is improved.

[0014] 2、in the utility model, the motor is started by the external controller, the motor drives the first lead screw to rotate, the first lead screw drives the moving plate which is screwed to move downward, the moving plate drives the connecting plates on the left and right sides to move downward, the connecting plates drive the moving wheels to move downward, the moving wheels are in contact with the ground, and the foot pads are away from the ground, the device can be moved, the labor of the staff is reduced, and the moving convenience of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the plastic ignition point tester;

[0016] Figure 2 It is a left view sectional view structure drawing of the plastic ignition point tester;

[0017] Figure 3 It is a bottom view structure schematic view of the plastic ignition point tester;

[0018] Figure 4 It is Figure 2 the local enlarged view of part A;

[0019] Figure 5 It is Figure 2 the local enlarged view of part B.

[0020] In the figure: 1, tester main body; 2, base; 3, motor; 4, first screw rod; 5, box body; 6, second screw rod; 7, moving block; 8, worm gear; 9, worm; 10, object plate; 11, sliding hole; 12, moving plate; 13, bottom plate; 14, limiting rod; 15, connecting plate; 16, moving wheel; 17, cabinet door; 18, foot pad; 19, handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Reference Figures 1-5 A plastic ignition point tester, including tester main body 1, the left side of the inner cavity bottom of tester main body 1 is fixedly installed with box body 5, the front and rear sides of the inner cavity of box body 5 are rotatably connected with second screw rod 6, the outside of second screw rod 6 is sequentially fixedly sleeved with worm gear 8 and moving plate 12 screwed, the top of moving plate 12 penetrates box body 5 and is fixedly installed with object plate 10, the right side of the inner cavity of box body 5 is rotatably connected with worm 9 matched with worm gear 8, the bottom of tester main body 1 is fixedly installed with base 2, the top of the inner cavity of base 2 is fixedly installed with motor 3, the output end of motor 3 is fixedly connected with first screw rod 4, the outside of first screw rod 4 is screwed with moving plate 12, the left and right sides of moving plate 12 are both fixedly installed with connecting plate 15, and the front and rear sides of the bottom of left and right connecting plates 15 are both fixedly installed with moving wheel 16.

[0023] In the embodiment, the left side of worm 9 penetrates box body 5 and extends to the outside of tester main body 1, the left side of worm 9 is fixedly installed with handle 19, the outside of worm 9 is rotatably connected with the inside of tester main body 1 and box body 5, the left and right sides of the top of the inner cavity of base 2 are both fixedly installed with limiting rod 14, the bottom of limiting rod 14 penetrates moving plate 12 and is fixedly installed with bottom plate 13, the bottom of first screw rod 4 is rotatably connected with the top of bottom plate 13, the outside of limiting rod 14 is in sliding contact with the inside of moving plate 12, through the mutual cooperation of limiting rod 14 and bottom plate 13, moving plate 12 can be limited, and the stability of the up and down movement of moving plate 12 is improved.

[0024] In the embodiment, the top of box body 5 is provided with sliding hole 11 matched with moving block 7, the outside of moving block 7 is in sliding contact with the inner wall of sliding hole 11, the left side of the front side of tester main body 1 is rotatably connected with cabinet door 17, the front side of cabinet door 17 is fixedly embedded with transparent glass plate, the four corners of the bottom of base 2 are all fixedly installed with foot pad 18, through transparent glass plate, the staff can conveniently observe the burning condition inside.

[0025] In the embodiment, in use, the cabinet door 17 is opened, then the handle 19 is rotated forward, the handle 19 drives the worm 9 to rotate, the worm 9 drives the matched worm gear 8 to rotate, the worm gear 8 drives the second lead screw 6 to rotate, the second lead screw 6 drives the matched moving block 7 to move forward, the moving block 7 drives the moving plate 10 to move to the outside of the tester main body 1, the tested plastic can be taken, the motor 3 is started by an external controller, the motor 3 drives the first lead screw 4 to rotate, the first lead screw 4 drives the matched moving plate 12 to move downward, the moving plate 12 drives the matched connecting plate 15 to move downward, the connecting plate 15 drives the matched moving wheel 16 to move downward, the moving wheel 16 is contacted with the ground, and the foot pad 18 is away from the ground, so that the device can be moved.

[0026] The plastic ignition point tester is described in detail. The principle and implementation of the present application are described by using specific examples. The above examples are used to help understand the method and core idea of the present application. It should be pointed out that, for ordinary skilled persons in the art, without departing from the principle of the present application, the present application can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A plastic ignition tester comprising a tester body (1), characterised in that: The left side of the bottom of the inner cavity of the tester body (1) is fixedly installed with a box body (5), the front and rear sides of the inner cavity of the box body (5) are rotatably connected with a second lead screw (6), the outer side of the second lead screw (6) is sequentially fixedly sleeved with a worm wheel (8) and a moving plate (12) screwed, the top of the moving plate (12) penetrates the box body (5) and is fixedly installed with a loading plate (10), the right side of the inner cavity of the box body (5) is rotatably connected with a worm (9) matched with the worm wheel (8), the bottom of the tester body (1) is fixedly installed with a base (2), the top of the inner cavity of the base (2) is fixedly installed with a motor (3), the output end of the motor (3) is fixedly connected with a first lead screw (4), the outer side of the first lead screw (4) is screwed with a moving plate (12), the left and right sides of the moving plate (12) are both fixedly installed with a connecting plate (15), and the front and rear sides of the bottom of the connecting plate (15) are both fixedly installed with a moving wheel (16).

2. A plastic ignition tester according to claim 1, wherein: The left side of the worm (9) penetrates the box body (5) and extends to the outside of the tester body (1), the left side of the worm (9) is fixedly installed with a handle (19), and the outer side of the worm (9) is rotatably connected with the inside of the tester body (1) and the box body (5).

3. A plastic ignition tester according to claim 1, wherein: The left and right sides of the top of the inner cavity of the base (2) are both fixedly installed with a limiting rod (14), the bottom of the limiting rod (14) penetrates the moving plate (12) and is fixedly installed with a bottom plate (13), the bottom of the first lead screw (4) is rotatably connected with the top of the bottom plate (13), and the outer side of the limiting rod (14) is in sliding contact with the inside of the moving plate (12).

4. A plastic ignition tester according to claim 1, wherein: The top of the box body (5) is provided with a sliding hole (11) matched with a moving block (7), and the outer side of the moving block (7) is in sliding contact with the inner wall of the sliding hole (11).

5. A plastic ignition tester according to claim 1, wherein: The left side of the front side of the tester body (1) is rotatably connected with a cabinet door (17), and the front side of the cabinet door (17) is fixedly embedded with a transparent glass plate.

6. A plastic ignition tester according to claim 1, wherein: The bottom of the base (2) is fixedly installed with a foot pad (18) at four corners.

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