CN116046315A - Ton bucket base impact test device - Google Patents

Abstract

The invention discloses an impact test device for the base of a ton bucket. The pull rod is vertically slidably connected to the frame, one end of the pull rope is fixedly connected to the clamp seat, the other end is fixedly connected to the pull rod, and the roller is rotatably connected to the pull rod. The disc has a crescent-shaped structure, and the drive disc is fixedly connected with the output shaft of the motor. The motor drives the drive disc to rotate, and the outer arc surface of the drive disc contacts the roller and drives the pull rod to move downward. The invention can truly simulate the impact of the tonneau on the base during use, and the whole device has a simple structure, is convenient to use, takes up little space, and has a good use effect.

Description

A ton bucket base impact test device

Technical field:

The invention relates to an impact test device for a ton bucket base.

Background technique:

The structure of the tote bucket is (as shown in Figure 1): it includes an outer metal protection frame 100 and a plastic bucket 110, and a base 120 is provided at the bottom of the protection frame.

In the impact test of tonnage barrels, two methods are generally used. One is to directly lift the plastic barrel 110 and then freely fall, or to lift the assembled protective frame 100 and the plastic barrel 110 as a whole, and then freely fall. Judge the impact resistance of the tonnage. However, this type of test is all aimed at empty barrels. In actual use, most of the tonnage barrels are under load, and the main vulnerable part is the base 120 at the bottom of the outer metal protection frame 100, because it needs to be loaded frequently. To carry the tonnage, or tilt the liquid in the tonnage, so the impact test of the base 120 in the tonnage is particularly important when there is liquid, but the impact test of this part is basically ignored in the current prior art, so the present invention An impact test device for a base of a ton bucket is provided to make up for the deficiencies in the prior art.

Invention content:

The present invention provides a ton bucket base impact test device in order to solve the above-mentioned problems in the prior art.

The technical scheme adopted in the present invention has:

An impact test device for the base of a ton bucket, including a frame, a clamp seat, a pull rope, a pull rod, a roller, a drive plate and a motor. It is fixedly connected with the pull rod, and the roller is rotatably connected to the pull rod. The drive disk is a crescent-shaped structure, and the drive disk is fixedly connected with the output shaft of the motor. The motor drives the drive disk to rotate, and the outer arc surface of the drive disk contacts and drives the roller. The pull rod moves downwards.

Further, 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, and the buffer block is elastically connected to the frame through a spring. On the guide frame, the movable pulley is rotatably connected to the buffer block, and the stay rope is placed on one side of the fixed pulley and the movable pulley.

Further, a guide rod is fixed on the guide frame, the buffer block is slidably connected to the guide rod, the spring is sleeved on the guide rod, and one end of the spring is in contact with the buffer block.

Further, the clamp base includes a clamp arm and a fixed arm, the clamp arm is a right-angle plate structure with horizontal sides and vertical sides, the two clamp arms are symmetrically arranged, and the vertical sides of the two clamp arms are fixed to the fixed arm Connection, the fixed arm is fixedly connected with the stay rope.

Further, waist-shaped holes are provided at both ends of the fixed arm, and an adjusting rod is fixed in the waist-shaped hole, and the clip arm is welded to the adjusting rod.

Further, several insertion holes are provided on the horizontal side of the clamp arm.

Further, a guide block is provided on the frame, and the pull rod is inserted into the guide block.

The present invention has following beneficial effects:

The invention can truly simulate the impact of the tonneau on the base during use, and the whole device has a simple structure, is convenient to use, takes up little space, and has a good use effect.

Description of drawings:

Figure 1 is a structural diagram of the present invention.

Figure 2 is a diagram of the assembly structure among the clamp seat, pull cord, pull rod, roller and drive disc.

Figure 3 is a structural diagram of the movable pulley on the buffer block.

Detailed ways:

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1 to 3, a ton bucket base impact test device of the present invention includes a frame 11, a clamp seat 21, a stay rope 31, a pull rod 32, a roller 33, a driving disc 41 and a motor 42, and the frame 11 is provided with Guide block 12 is arranged, and pull bar 32 is vertically inserted in guide block 12, and one end of stay cord 31 is fixedly connected with holder 21, and the other end is fixedly connected with pull bar 32, and roller 33 is rotatably connected on pull bar 32.

The drive disc 41 is fixedly connected to the output shaft of the motor 42, and the motor 42 drives the drive disc 41 to rotate. The drive disc 41 is a crescent-shaped structure. During the rotation of the drive disc 41, the outer arc surface of the drive disc 41 is in contact with the roller 33 , the driving disc 41 drives the pull rod 32 to move downward.

Be provided with guide frame 51, fixed pulley 52, movable pulley 53, buffer block 54 and spring 55 on frame 11, guide frame 51 is fixed on the frame 11 horizontally, fixed pulley 52 is connected on guide frame 51 in rotation, buffer block 54 The spring 55 is elastically connected to the guide frame 51 , the movable pulley 53 is rotatably connected to the buffer block 54 , and the stay rope 31 is placed on one side of the fixed pulley 52 and the movable pulley 53 .

To facilitate the installation of the spring 55, a guide rod 56 is fixed on 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 is in contact with the buffer block 54.

The clamp seat 21 in the present invention comprises a clamp arm 211 and a fixed arm 212, the clamp arm 211 is a rectangular plate structure with a horizontal side and a vertical side, the two clamp arms 211 are arranged symmetrically, and the vertical sides of the two clamp arms 211 are aligned with the The fixed arm 212 is fixedly connected, and the fixed arm 212 is fixedly connected with the pull cord 31 .

Since the metal protection frame 100 is welded by several metal rods, in order to facilitate the insertion of the clamp arm 211 into the metal protection frame 100 , several insertion holes 213 are provided on the horizontal side of the clamp arm 211 . The insertion hole 213 can let go of the vertical bar on the metal protective frame 100, so that the top cross bar can better enter into the right-angle slot where the clip arm 211 is inserted.

The installation position of the clamp arm 211 on the fixed arm 212 is adjustable, and is suitable for totes of different sizes. In order to realize the adjustable installation position of the clamp arm 211, waist-shaped holes are provided at both ends of the fixed arm 212. Each An adjusting rod 214 is fixed in each waist-shaped hole, and the adjusting rod 214 is vertically arranged, and the clamping arm 211 is welded with the adjusting rod 214, and the clamping arm 211 is arranged horizontally.

When doing the impact test on the base of the tote, fill the tote with liquid (water), then snap the two clamp arms 211 into the top of the metal protection frame 100 in the tote (as shown in Figure 1), and then turn on the motor 42, The motor 42 drives the drive plate 41 to rotate. During the rotation of the drive plate 41, when the outer arc surface of the drive plate 41 is in contact with the roller 33, the drive plate 41 drives the pull rod 32 to move downward. At this time, one end of the tote is lifted. When the tonneau is lifted up, the spring is compressed, and when the outer arc surface of the drive plate 41 is separated from the roller 33, the tonneau will hit the bottom heavily under the action of its own weight, thereby achieving the bottom of the tonneau. Impact test of one side base. When the tonneau hits the bottom surface, the buffer block 54 is reset by the spring, and the spring can give the buffer block 54 a buffer. The invention can truly simulate the impact of the tonneau on the base during use, and the whole device has a simple structure, is convenient to use, takes up little space, and has a good use effect.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, some improvements can also be made without departing from the principle of the present invention, and these improvements should also be regarded as the invention. protected range.

Claims (5)

1. The utility model provides a ton bucket base impact test device which characterized in that: the device comprises a frame (11), a clamping seat (21), a pull rope (31), a pull rod (32), a roller (33), a driving disc (41) and a motor (42), wherein the pull rod (32) is vertically and slidably connected to the frame (11), one end of the pull rod (31) is fixedly connected with the clamping seat (21), the other end of the pull rod is fixedly connected with the pull rod (32), the roller (33) is rotationally connected to the pull rod (32), the driving disc (41) is of a crescent structure, the driving disc (41) is fixedly connected with an output shaft of the motor (42), the motor (42) drives the driving disc (41) to rotate, and an outer arc surface of the driving disc (41) is contacted with the roller (33) and drives the pull rod (32) to move downwards;

the device is characterized in that a guide frame (51), a fixed pulley (52), a movable pulley (53), a buffer block (54) and a spring (55) are arranged on the frame (11), the guide frame (51) is horizontally fixed on the frame (11), the fixed pulley (52) is rotationally 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 rotationally connected to the buffer block (54), and a pull rope (31) is arranged on one side of the fixed pulley (52) and one side of the movable pulley (53);

the clamping seat (21) comprises clamping arms (211) and fixing arms (212), the clamping arms (211) are of a rectangular plate structure with horizontal edges and vertical edges, the two clamping arms (211) are symmetrically arranged, the vertical edges of the two clamping arms (211) are fixedly connected with the fixing arms (212), and the fixing arms (212) are fixedly connected with the pull ropes (31).

2. The ton barrel base impact test apparatus of claim 1, wherein: guide rods (56) are fixed on the guide frames (51), the buffer blocks (54) are connected to the guide rods (56) in a sliding mode, springs (55) are sleeved on the guide rods (56), and one ends of the springs (55) are abutted to the buffer blocks (54).

3. The ton barrel base impact test apparatus of claim 1, wherein: a plurality of inserting holes (213) are formed in the horizontal edge of the clamping arm (211).

4. The ton barrel base impact test apparatus of claim 1, wherein: waist-shaped holes are formed in two ends of the fixing arm (212), adjusting rods (214) are fixed in the waist-shaped holes, and the clamping arms (211) are welded with the adjusting rods (214).

5. The ton barrel base impact test apparatus of claim 1, wherein: the frame (11) is provided with a guide block (12), and the pull rod (32) is inserted into the guide block (12).

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