A ton barrel base impact test device

Abstract

The present invention discloses a ton-barrel base impact test device. A pull rod is vertically slidably connected to a frame. One end of a pull rope is fixedly connected to a clamping seat, and the other end is fixedly connected to the pull rod. A roller is rotatably connected to the pull rod. The drive disk is a crescent-shaped structure, fixedly connected to the output shaft of a motor. The motor drives the drive disk to rotate, and the outer arc surface of the drive disk contacts the roller, driving the pull rod downward. The present invention can realistically simulate the impact of a ton-barrel base during use. The entire device has a simple structure, is easy to use, occupies a small space, and has good performance.

Description

Technical field:

[0002] The invention relates to an impact test device for a ton barrel base. Background technology:

[0004] The structure of the ton barrel is (such as Figure 1 ): It includes an outer metal protection frame 100 and a plastic barrel 110, and a base 120 is provided at the bottom of the protection frame.

[0005] There are two common methods for impact testing ton barrels. One is to directly lift the plastic barrel 110 and then let it fall freely, or to lift the assembled protective frame 100 and plastic barrel 110 as a whole and then let it fall freely, thereby judging the impact resistance of the ton barrel. However, such tests are all conducted on empty barrels. In actual use, most ton barrels are under load, and the main vulnerable part is the base 120 at the bottom of the outer metal protective frame 100. Because ton barrels need to be frequently moved or the liquid inside the ton barrels needs to be tilted and dumped, impact testing the base 120 of the ton barrel when liquid is present is particularly important. However, the existing technology has basically ignored the impact testing of this part. Therefore, the present invention provides a ton barrel base impact test device to remedy the shortcomings of the existing technology. Summary of the invention:

[0007] The present invention provides a ton barrel base impact test device in order to solve the problems existing in the above-mentioned prior art.

[0008] The technical solutions adopted in the present invention are:

[0009] A ton barrel base impact test device includes a frame, a clamping seat, a pull rope, a pull rod, a roller, a drive disk and a motor. The pull rod is vertically slidably connected to the frame, one end of the pull rope is fixedly connected to the clamping seat, and the other end is fixedly connected to the pull rod. The roller is rotatably connected to the pull rod. The drive disk is a crescent-shaped structure, and is fixedly connected to the output shaft of the motor. The motor drives the drive disk to rotate, and the outer arc surface of the drive disk contacts the roller and drives the pull rod to move downward.

[0010] Furthermore, the frame is provided with a guide frame, a fixed pulley, a movable pulley, a buffer block and a spring. The guide frame is horizontally fixed on the frame, the fixed pulley is rotatably connected to the guide frame, the buffer block is elastically connected to the guide frame through a spring, the movable pulley is rotatably connected to the buffer block, and the pull rope is placed on one side of the fixed pulley and the movable pulley.

[0011] Furthermore, a guide rod is fixed on the guide frame, a buffer block is slidably connected to the guide rod, a spring is sleeved on the guide rod, and one end of the spring abuts against the buffer block.

[0012] Furthermore, the clamping seat includes a clamping arm and a fixed arm, the clamping arm is a right-angle plate structure with horizontal and vertical edges, the two clamping arms are symmetrically arranged, and the vertical edges of the two clamping arms are fixedly connected to the fixed arm, and the fixed arm is fixedly connected to the pull rope.

[0013] Furthermore, waist-shaped holes are provided at both ends of the fixed arm, an adjusting rod is fixed in the waist-shaped hole, and the clamping arm is welded to the adjusting rod.

[0014] Furthermore, a plurality of insertion holes are provided on the horizontal side of the clamping arm.

[0015] Furthermore, the frame is provided with a guide block, and the pull rod is inserted into the guide block.

[0016] The present invention has the following beneficial effects:

[0017] The present invention can realistically simulate the impact of a ton barrel on the base when in use. The entire device has a simple structure, is easy to use, occupies a small space, and has a good use effect. Description of the drawings:

[0019] Figure 1 is a structural diagram of the present invention.

[0020] Figure 2 is an assembly diagram of the clamping seat, pull rope, pull rod, roller and drive disc.

[0021] Figure 3 is a structural diagram of the movable pulley on the buffer block. Specific implementation method:

[0023] The present invention will be further described below with reference to the accompanying drawings.

[0024] like Figures 1 to 3 The present invention provides an impact test device for a ton barrel base, comprising a frame 11, a clamping seat 21, a pull rope 31, a pull rod 32, a roller 33, a driving disk 41 and a motor 42. A guide block 12 is provided on the frame 11, and the pull rod 32 is vertically inserted into the guide block 12. One end of the pull rope 31 is fixedly connected to the clamping seat 21, and the other end is fixedly connected to the pull rod 32. The roller 33 is rotatably connected to the pull rod 32.

[0025] The driving disk 41 is fixedly connected to the output shaft of the motor 42. The motor 42 drives the driving disk 41 to rotate. The driving disk 41 is a crescent-shaped structure. During the rotation of the driving disk 41, when the outer arc surface of the driving disk 41 contacts the roller 33, the driving disk 41 drives the pull rod 32 to move downward.

[0026] A guide frame 51, a fixed pulley 52, a movable pulley 53, a buffer block 54 and a spring 55 are provided on the frame 11. The guide frame 51 is horizontally fixed on the frame 11, the fixed pulley 52 is rotatably connected to the guide frame 51, the buffer block 54 is elastically connected to the guide frame 51 through the spring 55, the movable pulley 53 is rotatably connected to the buffer block 54, and the pull rope 31 is placed on one side of the fixed pulley 52 and the movable pulley 53.

[0027] To facilitate the installation of the spring 55 , a guide rod 56 is fixed to the guide frame 51 , the buffer block 54 is slidably connected to the guide rod 56 , the spring 55 is sleeved on the guide rod 56 , and one end of the spring 55 abuts against the buffer block 54 .

[0028] The clamping seat 21 in the present invention includes a clamping arm 211 and a fixed arm 212. The clamping arm 211 is a right-angle plate structure with horizontal and vertical edges. The two clamping arms 211 are arranged symmetrically, and the vertical edges of the two clamping arms 211 are fixedly connected to the fixed arm 212. The fixed arm 212 is fixedly connected to the pull rope 31.

[0029] Since the metal protection frame 100 is made of several welded metal rods, a number of insertion holes 213 are provided on the horizontal sides of the clamping arms 211 to facilitate insertion of the clamping arms 211 into the metal protection frame 100. The insertion holes 213 can clear the vertical rods on the metal protection frame 100, allowing the top crossbar to better enter the right-angled slots of the clamping arms 211.

[0030] The installation position of the clamping arm 211 on the fixed arm 212 is adjustable and is suitable for ton barrels of different sizes. In order to achieve the adjustable installation position of the clamping arm 211, waist-shaped holes are provided at both ends of the fixed arm 212, and an adjusting rod 214 is fixed in each waist-shaped hole. The adjusting rod 214 is arranged vertically, the clamping arm 211 is welded to the adjusting rod 214, and the clamping arm 211 is arranged horizontally.

[0031] When performing an impact test on a ton barrel base, fill the ton barrel with liquid (water), and then insert the two clamping arms 211 into the top of the metal protection frame 100 in the ton barrel (such as Figure 1 ), and then turn on the motor 42, the motor 42 drives the driving disk 41 to rotate. During the rotation of the driving disk 41, when the outer arc surface of the driving disk 41 contacts the roller 33, the driving disk 41 drives the pull rod 32 to move downward. At this time, one end of the ton barrel is lifted and causes the ton barrel to tilt. When the ton barrel is lifted up, the spring is compressed. When the outer arc surface of the driving disk 41 is separated from the roller 33, the ton barrel hits the bottom surface heavily under the action of its own weight, thereby realizing an impact test on the base on one side of the bottom of the ton barrel. When the ton barrel hits the bottom surface, the buffer block 54 is reset by the spring, and the spring can provide a buffer to the buffer block 54. The present invention can realistically simulate the impact of the ton barrel on the base when it is in use. The entire device has a simple structure, is easy to use, occupies a small space, and has a good use effect.

[0032] The above description is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements can be made without departing from the principles of the present invention. These improvements should also be regarded as the scope of protection of the present invention.

Claims

1. A ton barrel base impact test device, characterized by: It includes a frame (11), a clamping seat (21), a pull rope (31), a pull rod (32), a roller (33), a driving disk (41) and a motor (42), wherein the pull rod (32) is vertically slidably connected to the frame (11), one end of the pull rope (31) is fixedly connected to the clamping seat (21), and the other end is fixedly connected to the pull rod (32), and the roller (33) is rotatably connected to the pull rod (32), and the driving disk (41) is a crescent-shaped structure, and the driving disk (41) is fixedly connected to the output shaft of the motor (42), and the motor (42) drives the driving disk (41) to rotate, and the outer arc surface of the driving disk (41) contacts the roller (33) and drives the pull rod (32) to move downward; The frame (11) is provided with a guide frame (51), a fixed pulley (52), a movable pulley (53), a buffer block (54) and a spring (55); the guide frame (51) is horizontally fixed to the frame (11); the fixed pulley (52) is rotatably connected to the guide frame (51); the buffer block (54) is elastically connected to the guide frame (51) via the spring (55); the movable pulley (53) is rotatably connected to the buffer block (54); and the pull rope (31) is placed on one side of the fixed pulley (52) and the movable pulley (53); The clamping seat (21) comprises a clamping arm (211) and a fixed arm (212), wherein the clamping arm (211) is a right-angle plate structure having a horizontal side and a vertical side, the two clamping arms (211) are symmetrically arranged, and the vertical sides of the two clamping arms (211) are fixedly connected to the fixed arm (212), and the fixed arm (212) is fixedly connected to the pull rope (31); A guide rod (56) is fixed on the guide frame (51), a buffer block (54) is slidably connected to the guide rod (56), a spring (55) is sleeved on the guide rod (56), and one end of the spring (55) contacts the buffer block (54); A plurality of insertion holes (213) are provided on the horizontal side of the clamping arm (211); Both ends of the fixed arm (212) are provided with waist-shaped holes, an adjustment rod (214) is fixed in the waist-shaped hole, and the clamping arm (211) and the adjustment rod (214) are welded together; A guide block (12) is provided on the frame (11), and the pull rod (32) is inserted into the guide block (12).

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