Hand-operated magnet tension testing machine

Abstract

The utility model belongs to the technical field of mechanical equipment, and particularly relates to a hand-operated magnet tension testing machine which comprises a magnet tension testing machine and rotating shafts, the bottom of the magnet tension testing machine is fixedly connected with a base, and the rotating shafts are symmetrically and rotatably connected to the outer walls of the two sides of the base. Cleaning blocks are symmetrically assembled on the top of the base in a sliding mode, a rotating shaft is fixedly connected with a dust cover through a first connecting rod, rotating plates are fixedly connected to the two ends of the rotating shaft and located in the base, and one end of one rotating plate is fixedly connected with a second connecting rod. The base of the magnet tension testing machine is protected through the rotatable dustproof cover, dust and other impurities are prevented from being accumulated on the base, the cleaning block can be driven to clean the surface of the base through opening and closing of the dustproof cover, the surface of the base is cleaner, the magnet and the base are better attracted, the accuracy of measured numerical values is ensured, and the service life of the magnet tension testing machine is prolonged. Time and labor are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical equipment, and in particular relates to a hand-cranked magnet tension testing machine. Background Art

[0002] The magnet tensile tester is composed of a tensile scale, a lifting structure, and a weight iron block. During the test, the tensile scale is hung on the finished magnet, and an iron block is hung under the magnet. The suction force is tested by continuously adding iron blocks. The vibration of the tensile scale during the falling of the iron block can be measured, thereby causing problems such as inaccurate tensile force. Magnet tensile testing can be applied to many fields, such as engineering design, physics teaching, etc.

[0003] The hand-cranked magnet tensile testing machine in the prior art is prone to dust and impurities accumulating on its surface when idle or stored, resulting in the magnet and the base not being tightly adsorbed during use, inaccurate measurement values, and each use requires manual wiping and cleaning, which is time-consuming. Therefore, a dust-proof and easy-to-clean hand-cranked magnet tensile testing machine is needed. Utility Model Content

[0004] The utility model aims to provide a hand-cranked magnet tensile testing machine, which protects the base of the magnet tensile testing machine through a rotatable dust cover to prevent dust and other impurities from accumulating on the base. The opening and closing of the dust cover can drive a cleaning block to clean the surface of the base, making the surface of the base cleaner and allowing the magnet to be better adsorbed to the base, thereby ensuring the accuracy of the measured value and saving time and effort.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A hand-cranked magnet tensile testing machine, comprising a magnet tensile testing machine and a rotating shaft, wherein the bottom of the magnet tensile testing machine is fixedly connected to a base, the rotating shaft is symmetrically rotatably connected to the outer walls on both sides of the base, the top of the base is symmetrically slidably assembled with a cleaning block, the rotating shaft is fixedly connected to a dust cover through a connecting rod 1, and both ends of the rotating shaft and the inside of the base are fixedly connected to a rotating plate, one end of one of the rotating plates is fixedly connected to a connecting rod 2, one end of the connecting rod 2 is fixedly connected to a turbine 1, and the inner wall of the magnet tensile testing machine is symmetrically fixedly connected There are two receiving columns, the middle part of which is rotatably connected to a rotating rod, the middle part of which is fixedly connected to a worm gear 2, one end of which is fixedly connected to a worm gear 1, which is meshingly connected to a turbine gear 1, the interior of the magnet tensile testing machine is symmetrically rotatably connected to a screw, the outer wall of the screw is fixedly connected to a turbine gear 2, which is meshingly connected to the worm gear 2, the two screws are fixedly connected, the outer wall of the screw is rotatably threaded with a screw tube, the outer wall of the screw tube is symmetrically fixedly connected to a connecting rod 3, and the connecting rod 3 is fixedly connected to the cleaning block.

[0007] One end of the dust cover is fixedly connected with an arc-shaped convex plate, and one end of the base is slidably connected with a sliding buckle plate, and the sliding buckle plate is slidably engaged with the arc-shaped convex plate.

[0008] The outer wall of the rotating plate is fixedly connected with a pressing plate, the inner wall of the magnet tensile testing machine and one side of the rotating plate is fixedly connected with a bending spring column, and the pressing plate is slidably sleeved with the bending spring column.

[0009] One of the screw rods is rotatably connected to the magnet tensile testing machine.

[0010] A receiving column 1 is fixedly connected to the inner wall of the magnet tensile testing machine, and the receiving column 1 is rotationally connected to another of the screw rods.

[0011] The top of the base is symmetrically provided with sliding grooves for the three connecting rods to slide.

[0012] The technical effect achieved by the utility model is as follows: the base of the magnet tensile testing machine is protected by a rotatable dust cover to prevent dust and other impurities from accumulating on the base; the opening and closing of the dust cover can drive the cleaning block to clean the surface of the base, making the surface of the base cleaner and enabling better adsorption of the magnet and the base, thereby ensuring the accuracy of the measured value and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall appearance diagram of a magnet tensile testing machine provided in an embodiment of the utility model;

[0014] Figure 2 This is a structural disassembly diagram of a magnet tensile testing machine provided in an embodiment of the utility model;

[0015] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0016] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Magnet tensile testing machine; 101. Base; 102. Sliding groove; 103. Sliding buckle plate; 104. Dust cover; 105. Arc convex plate; 2. Rotating shaft; 201. Cleaning block; 202. Connecting rod one; 203. Connecting rod two; 204. Turbine one; 205. Worm one; 206. Screw; 207. Screw tube; 208. Connecting rod three; 209. Supporting column one; 210. Supporting column two; 211. Pressing plate; 212. Bending spring column; 213. Rotating plate; 214. Turbine two; 215. Worm two; 216. Rotating rod. DETAILED DESCRIPTION

[0019] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0020] like Figure 1-4As shown, a hand-cranked magnet tensile testing machine includes a magnet tensile testing machine 1 and a rotating shaft 2. The bottom of the magnet tensile testing machine 1 is fixedly connected to a base 101, the rotating shaft 2 is symmetrically rotatably connected to the outer walls of both sides of the base 101, and the top of the base 101 is symmetrically slidably assembled with a cleaning block 201. The rotating shaft 2 is fixedly connected to a dust cover 104 through a connecting rod 202, one end of the dust cover 104 is fixedly connected to an arc-shaped convex plate 105, and one end of the base 101 is slidably connected to a sliding buckle plate 103 The sliding buckle plate 103 is slidably engaged with the arc-shaped convex plate 105, and the two ends of the rotating shaft 2 are fixedly connected with the rotating plate 213 located inside the base 101. The outer wall of the rotating plate 213 is fixedly connected with the pressing plate 211. The inner wall of the magnet tensile testing machine 1 and one side of the rotating plate 213 are fixedly connected with the bending spring column 212. The pressing plate 211 and the bending spring column 212 are slidably sleeved, and one end of the connecting rod 203 is fixedly connected with the turbine 1 204. The inner wall of the magnet tensile testing machine 1 is symmetrically fixedly connected. There is a receiving column 210, the middle part of the receiving column 210 is rotatably connected with a rotating rod 216, the middle part of the rotating rod 216 is fixedly connected with a worm 215, one end of the rotating rod 216 is fixedly connected with a worm 205, the worm 205 is meshed with a turbine 204, the inner part of the magnet tensile testing machine 1 is symmetrically rotatably connected with a screw 206, the outer wall of the screw 206 is fixedly connected with a turbine 214, the turbine 214 is meshed with the worm 215, and the two screws 206 are fixedly connected One of the screw rods 206 is rotatably connected to the magnet tensile testing machine 1, the inner wall of the magnet tensile testing machine 1 is fixedly connected with a receiving column 209, the receiving column 209 is rotatably connected to another screw rod 206, the outer wall of the screw 206 is rotatably threaded with a screw tube 207, the outer wall of the screw tube 207 is symmetrically fixedly connected with a connecting rod 3 208, the connecting rod 3 208 is fixedly connected to the cleaning block 201, and the top of the base 101 is symmetrically penetrated with a sliding groove 102 for the connecting rod 3 208 to slide.

[0021] According to the above structure, by pulling the sliding buckle plate 103 to separate it from the arc-shaped convex plate 105, the pressure plate 211 is rotated by the elastic force of the bending spring column 212, driving the rotating plate 213 to rotate, and the rotating plate 213 drives the rotating shaft 2 to rotate. The rotating shaft 2 rotates the dust cover 104 through the connecting rod 1 202 and automatically opens. When the rotating shaft 2 rotates, it drives the turbine 1 204 to rotate through the connecting rod 203. The turbine 1 204 drives the worm 1 205, the rotating rod 216, and the worm 215 to rotate. The worm 215 drives the turbine 214 to rotate. The turbine 214 drives the screw 206 to rotate. The screw 206 drives the solenoid 2 07 slides, the screw tube 207 drives the cleaning block 201 to slide on the top of the base 101 through the connecting rod three 208, so that the cleaning block 201 can automatically clean the surface of the base 101 by opening and closing the dust cover 104; the utility model protects the base 101 of the magnet tensile testing machine 1 through the rotatable dust cover 104 to prevent dust and other impurities from accumulating on the base 101, and the opening and closing of the dust cover 104 can drive the cleaning block 201 to clean the surface of the base 101, so that the surface of the base 101 is cleaner, and the magnet and the base 101 are better adsorbed, thereby ensuring the accuracy of the measured value and saving time and effort.

[0022] The working principle of the utility model is as follows: by pulling the sliding buckle plate 103 to separate it from the arc-shaped convex plate 105, the pressure plate 211 is rotated by the elastic force of the curved spring column 212 to drive the rotating plate 213 to rotate, the rotating plate 213 drives the rotating shaft 2 to rotate, the rotating shaft 2 rotates the dust cover 104 through the connecting rod 1 202 and automatically opens, when the rotating shaft 2 rotates, the turbine 1 204 is driven to rotate through the connecting rod 203, the turbine 1 204 drives the worm 1 205, the rotating rod 216, and the worm 215 to rotate, the worm 215 drives the turbine 2 214 to rotate, the turbine 2 214 drives the screw 206 to rotate, the screw 206 drives the screw tube 207 to slide, the screw tube 207 drives the cleaning block 201 to slide on the top of the base 101 through the connecting rod 3 208, so that the cleaning block 201 can automatically clean the surface of the base 101 through the opening and closing of the dust cover 104.

[0023] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A hand-cranked magnet tensile testing machine, comprising a magnet tensile testing machine (1) and a rotating shaft (2), characterized in that: The bottom of the magnet tensile testing machine (1) is fixedly connected to a base (101), the rotating shaft (2) is symmetrically rotatably connected to the outer walls of both sides of the base (101), the top of the base (101) is symmetrically slidably assembled with a cleaning block (201), the rotating shaft (2) is fixedly connected to a dust cover (104) via a connecting rod (202), both ends of the rotating shaft (2) and located inside the base (101) are fixedly connected to rotating plates (213), one end of one of the rotating plates (213) is fixedly connected to a connecting rod (203), one end of the connecting rod (203) is fixedly connected to a turbine (204), the inner wall of the magnet tensile testing machine (1) is symmetrically fixedly connected to a receiving column (210), the middle part of each receiving column (210) is rotatably connected to a rotating plate (213), and the rotating plate (213) is fixedly connected to a connecting rod (203). A rotating rod (216) is provided, the middle part of which is fixedly connected to a worm gear 2 (215), one end of which is fixedly connected to a worm gear 1 (205), the worm gear 1 (205) being meshingly connected to the turbine gear 1 (204), the interior of the magnet tensile testing machine (1) being symmetrically rotatably connected to a screw rod (206), the outer walls of which are fixedly connected to turbine gear 2 (214), the turbine gear 2 (214) being meshingly connected to the worm gear 2 (215), the two screw rods (206) being fixedly connected, the outer walls of which are rotatably threaded to a screw tube (207), the outer walls of which are symmetrically fixedly connected to a connecting rod 3 (208), the connecting rod 3 (208) being fixedly connected to the cleaning block (201).

2. A hand-cranked magnet tensile testing machine according to claim 1, characterized in that: One end of the dust cover (104) is fixedly connected to an arc-shaped convex plate (105), and one end of the base (101) is slidably connected to a sliding buckle plate (103), and the sliding buckle plate (103) is slidably engaged with the arc-shaped convex plate (105).

3. A hand-cranked magnet tensile testing machine according to claim 1, characterized in that: The outer wall of the rotating plate (213) is fixedly connected to a pressing plate (211), the inner wall of the magnet tensile testing machine (1) and located on one side of the rotating plate (213) is fixedly connected to a bending spring column (212), and the pressing plate (211) and the bending spring column (212) are slidably sleeved.

4. A hand-cranked magnet tensile testing machine according to claim 1, characterized in that: One of the screw rods (206) is rotatably connected to the magnet tensile testing machine (1).

5. The hand-cranked magnet tensile testing machine according to claim 1, characterized in that: A receiving column 1 (209) is fixedly connected to the inner wall of the magnet tensile testing machine (1), and the receiving column 1 (209) is rotationally connected to another screw rod (206).

6. A hand-cranked magnet tensile testing machine according to claim 1, characterized in that: A sliding groove (102) for sliding the third connecting rod (208) is symmetrically provided through the top of the base (101).

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