A tool for oscillation experiments

Abstract

The utility model relates to experimental apparatus technical field, concretely relates to a tool for oscillation experiment, including glass jar body, jar cover, corrosion -resistant backing plate and connecting assembly, connecting assembly includes the plug -in rod, slide bar, pull block, limit spring, movable block and arc block, limit groove and connecting groove intercommunication, the plug -in rod and corrosion -resistant backing plate fixed connection, pull block is located in the storage groove, and the slide bar is movably connected with the jar cover, and passes through the jar cover, one end of slide bar is fixedly connected with pull block, movable block and the other end of slide bar are fixedly connected, and the both ends of limit spring are fixedly connected with movable block and jar cover, arc block and movable block fixed connection, and located the outer side wall of movable block, arc block is also matched with fixed groove, adopts high -strength glass jar, and steel ball will not lead to glass powder to fall off in the oscillation process, therefore will not appear the situation that metal powder mixes with paint, has realized in the oscillation process, can effectively avoid the paint discoloration problem, has guaranteed the accuracy of experimental data.

Description

Technical Field

[0001] This utility model relates to the field of experimental instrument technology, and in particular to a tool for oscillation experiments. Background Technology

[0002] In the coatings industry, vibration testing is a crucial method for evaluating coating performance. Currently, a common method involves using a device that places a steel ball inside a metal can for vibration. During the experiment, a certain amount of coating is poured into the metal can (tin can), then the steel ball is placed inside. The can is then fixed to a vibration device, and the reciprocating motion of the device causes the steel ball to continuously roll and collide within the can, thus achieving the vibration effect on the coating. This experimental method is relatively simple to operate and has low cost, therefore it is widely used in the coatings industry.

[0003] However, during the oscillation process, the steel ball will frequently strike the inner wall of the tin can. The impact will cause the metal powder on the surface of the tin can to fall off. The fallen metal powder will inevitably mix with the paint in the cup, changing the color of the paint and affecting the experimental data. Utility Model Content

[0004] The purpose of this invention is to provide a tool for oscillation experiments, which solves the problem in the prior art where, during oscillation, steel balls frequently impact the inner wall of the tin can, causing metal powder on the surface of the tin can to fall off. The fallen metal powder inevitably mixes with the coating in the cup, changing the color of the coating and affecting the experimental data.

[0005] To achieve the above objectives, this utility model employs a vibration test tool, comprising a glass jar body, a jar lid, a corrosion-resistant pad, and a connecting assembly. The jar lid is threadedly connected to the glass jar body and is located at the end of the glass jar body. The corrosion-resistant pad is located on the inner side wall of the jar lid. The connecting assembly is connected to the corrosion-resistant pad and the jar lid respectively.

[0006] The connecting assembly includes a plug rod, a slide rod, a pull block, a limiting spring, a movable block, and an arc block. The can lid has a connecting groove, a limiting groove, and a storage groove. The limiting groove communicates with the connecting groove. The plug rod is fixedly connected to the corrosion-resistant pad and is adapted to the connecting groove. The pull block is located in the storage groove. The slide rod is movably connected to the can lid and passes through the can lid. One end of the slide rod is fixedly connected to the pull block. The movable block is fixedly connected to the other end of the slide rod. Both ends of the limiting spring are fixedly connected to the movable block and the can lid, respectively, and are sleeved on the outer wall of the slide rod. The plug rod has a fixing groove. The arc block is fixedly connected to the movable block and is located on the outer wall of the movable block. The arc block is also adapted to the fixing groove.

[0007] The connecting assembly further includes a return spring, which is fixedly connected to the can lid and located within the connecting groove.

[0008] The connecting assembly further includes a push plate, which is fixedly connected to the reset spring and slidably connected to the can lid, and is located within the connecting groove.

[0009] The connecting assembly further includes a rubber stopper, which is movably connected to the can lid and located within the storage slot.

[0010] The connecting assembly further includes a rubber pad, which is fixedly connected to the arc block and located on the outer side wall of the arc block.

[0011] This utility model discloses a vibration test tool. The glass jar is made of high-strength glass. A steel ball is placed inside the glass jar, and then the jar lid is installed and threaded onto the opening of the glass jar. Additionally, a corrosion-resistant pad is placed inside the jar lid to prevent the lid from being damaged by paint corrosion. In this method, a high-strength glass jar replaces a tin can, and the steel ball inside the glass jar will not cause paint discoloration. After the vibration test is completed, the glass can be cleaned and reused, which helps save on production costs for enterprises. The corrosion-resistant pad is installed inside the jar lid by placing the corrosion-resistant pad inside the jar lid and inserting the connecting rod on the corrosion-resistant pad into the connecting groove of the jar lid. The end of the connecting rod... The arc block within the connecting groove is compressed, causing it to enter the limiting groove and continue moving the corrosion-resistant pad, bringing it into contact with the inner wall of the can lid. Then, under the action of the limiting spring, the arc block enters the fixing groove of the plug rod, thus fixing the corrosion-resistant pad. When the can lid is separated from the glass can, the corrosion-resistant pad is not easily detached. To disassemble the corrosion-resistant pad, the pull block is pulled within the receiving groove of the can lid, causing the sliding rod to move. Subsequently, the arc block disengages from the fixing groove of the plug rod, separating the corrosion-resistant pad from the can lid. This method effectively avoids paint discoloration during oscillation, ensuring the accuracy of experimental data. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of the oscillation experiment tool of this utility model.

[0014] Figure 2 This is a side view of the structure of the oscillation experiment tool of this utility model.

[0015] Figure 3 This is the utility model Figure 2 A cross-sectional view of the AA line structure.

[0016] Figure 4 This is a partial structural cross-sectional view of the corrosion-resistant pad of the oscillation test tool of this utility model during installation.

[0017] Figure 5 This is a partial structural cross-sectional view of the corrosion-resistant pad of the oscillation test tool of this utility model when it is not installed.

[0018] Figure 6 This is the utility model Figure 4 Enlarged view of the local structure at point B.

[0019] Figure 7 This is the utility model Figure 5 Enlarged view of the local structure at point C.

[0020] 101-Glass jar body, 102-jar lid, 103-Corrosion resistant pad, 104-Plug rod, 105-Slide rod, 106-Pull block, 107-Limit spring, 108-Moving block, 109-Arc block, 110-Connecting groove, 111-Limit groove, 112-Storage groove, 113-Reset spring, 114-Push plate, 115-Rubber stopper, 116-Rubber pad, 117-Fixing groove. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0022] Please see Figures 1 to 7 This utility model provides a tool for an oscillation experiment: including a glass jar body 101, a jar lid 102, a corrosion-resistant pad 103, and a connecting assembly. The jar lid 102 is threadedly connected to the glass jar body 101 and is located at the end of the glass jar body 101. The corrosion-resistant pad 103 is located on the inner side wall of the jar lid 102. The connecting assembly is connected to the corrosion-resistant pad 103 and the jar lid 102 respectively.

[0023] The connecting assembly includes a plug-in rod 104, a slide rod 105, a pull block 106, a limiting spring 107, a movable block 108, and an arc block 109. The can lid 102 has a connecting groove 110, a limiting groove 111, and a storage groove 112. The limiting groove 111 communicates with the connecting groove 110. The plug-in rod 104 is fixedly connected to the corrosion-resistant pad 103 and is adapted to the connecting groove 110. The pull block 106 is located in the storage groove 112. The slide rod 105 is movably connected to the can lid 102 and passes through the... The can lid 102 has one end of the slide rod 105 fixedly connected to the pull block 106, the movable block 108 fixedly connected to the other end of the slide rod 105, the two ends of the limiting spring 107 fixedly connected to the movable block 108 and the can lid 102 respectively, and sleeved on the outer wall of the slide rod 105, the plug rod 104 has a fixing groove 117, the arc block 109 is fixedly connected to the movable block 108 and located on the outer side wall of the movable block 108, and the arc block 109 is also adapted to the fixing groove 117.

[0024] In this embodiment, the glass jar 101 is a high-strength glass jar. A steel ball is placed inside the glass jar 101, and then the jar lid 102 is installed and threaded onto the opening of the glass jar 101. Additionally, a corrosion-resistant pad 103 is placed inside the jar lid 102 to prevent damage caused by paint corrosion. In this method, replacing the tin can with a high-strength glass jar prevents the steel ball from discoloring the paint inside the glass jar 101. After the vibration test is complete, the glass can be cleaned and reused, which helps save on production costs. The installation process of the corrosion-resistant pad 103 on the jar lid 102 involves placing the corrosion-resistant pad 103 inside the jar lid 102 and inserting the insertion rod 104 on the corrosion-resistant pad 103 into the connecting groove 110 of the jar lid 102. The end of the insertion rod 104 will engage with the arc block within the connecting groove 110. When the arc block 109 is pressed, it enters the limiting groove 111 and continues to move the corrosion-resistant pad 103, making it fit against the inner wall of the can lid 102. Then, under the action of the limiting spring 107, the arc block 109 enters the fixing groove 117 of the plug rod 104, thereby fixing the corrosion-resistant pad 103. When the can lid 102 is separated from the glass can body 101, the corrosion-resistant pad 103 is not easy to detach. When disassembling the corrosion-resistant pad 103, by pulling the pull block 106 in the storage groove 112 of the can lid 102, the slide rod 105 will be pulled and moved. Then, the arc block 109 will disengage from the fixing groove 117 of the plug rod 104, and the corrosion-resistant pad 103 will be separated from the can lid 102. By adopting the above method, the problem of paint discoloration can be effectively avoided during the oscillation process, ensuring the accuracy of experimental data.

[0025] Furthermore, the connecting assembly also includes a reset spring 113, which is fixedly connected to the can lid 102 and located within the connecting groove 110; the connecting assembly also includes a push plate 114, which is fixedly connected to the reset spring 113, and is also slidably connected to the can lid 102 and located within the connecting groove 110.

[0026] In this embodiment, when the plug rod 104 enters the connecting groove 110, the plug rod 104 will press against the push plate 114, and the push plate 114 will compress the return spring 113 within the connecting groove 110. When the corrosion-resistant pad 103 is disassembled, and the restriction on the plug rod 104 is released, the return spring 113 will stretch outward to push the push plate 114, and the push plate 114 will push the plug rod 104 out, making it easier for the corrosion-resistant pad 103 to detach from the can cover 102.

[0027] Furthermore, the connecting assembly also includes a rubber stopper 115, which is movably connected to the can lid 102 and located within the storage slot 112.

[0028] In this embodiment, by setting the rubber stopper 115, the storage groove 112 is sealed by the rubber stopper 115, and the pull block 106 is protected to prevent it from being exposed and accidentally touched.

[0029] Furthermore, the connecting assembly also includes a rubber pad 117, which is fixedly connected to the arc block 109 and located on the outer side wall of the arc block 109.

[0030] In this embodiment, by providing the rubber pad 117 on the arc block 109, the rubber pad 117 can increase the friction of the arc block 109 in the fixing groove 117, which can make the plug rod 104 more securely fixed in the connecting groove 110.

[0031] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A tool for oscillation experiments, characterized in that, The device includes a glass jar body, a jar lid, a corrosion-resistant pad, and a connecting assembly. The jar lid is threaded to the glass jar body and is located at the end of the glass jar body. The corrosion-resistant pad is located on the inner side wall of the jar lid. The connecting assembly is connected to the corrosion-resistant pad and the jar lid respectively. The connecting assembly includes a plug rod, a slide rod, a pull block, a limiting spring, a movable block, and an arc block. The can lid has a connecting groove, a limiting groove, and a storage groove. The limiting groove communicates with the connecting groove. The plug rod is fixedly connected to the corrosion-resistant pad and is adapted to the connecting groove. The pull block is located in the storage groove. The slide rod is movably connected to the can lid and passes through the can lid. One end of the slide rod is fixedly connected to the pull block. The movable block is fixedly connected to the other end of the slide rod. Both ends of the limiting spring are fixedly connected to the movable block and the can lid, respectively, and are sleeved on the outer wall of the slide rod. The plug rod has a fixing groove. The arc block is fixedly connected to the movable block and is located on the outer wall of the movable block. The arc block is also adapted to the fixing groove.

2. The oscillation experiment tool as described in claim 1, characterized in that, The connecting assembly also includes a return spring, which is fixedly connected to the can lid and located within the connecting groove.

3. The oscillation experiment tool as described in claim 2, characterized in that, The connecting assembly also includes a push plate, which is fixedly connected to the reset spring and slidably connected to the can lid, and is located within the connecting groove.

4. The oscillation experiment tool as described in claim 3, characterized in that, The connecting assembly also includes a rubber stopper, which is movably connected to the can lid and located within the storage slot.

5. The oscillation test tool as described in claim 4, characterized in that, The connecting assembly also includes a rubber pad, which is fixedly connected to the arc block and located on the outer side wall of the arc block.

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