Tension detection device for rubber track

Abstract

The utility model discloses a tension detection device for a rubber track, which comprises a base, the upper surface of the base is fixedly connected with a supporting seat, an electric telescopic rod is fixedly mounted in the supporting seat, the interior of the supporting seat is slidably connected with a limiting plate, the upper surface of the limiting plate is fixedly connected with a connecting column, and the connecting column is fixedly connected with a connecting rod. The upper surface of the connecting column is fixedly connected with a fixing base. According to the utility model, the top seat can slide, the track can be quickly fixed through the two positioning assemblies, and then the track can be quickly pulled when the track is lifted through the fixed seat, so that the tension of the rubber track can be quickly detected, the detection process is more efficient, and the equipment investment cost is low; after the crawler belt is connected to the outer surface of the first rotating roller in a sleeving mode, the crawler belt abuts against the second rotating roller, the crawler belt can be prevented from being disengaged from the surface of the first rotating roller when pulled oppositely, and the stability during detection is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber crawler production, in particular to a tension detection device for rubber crawlers. Background Art

[0002] Rubber tracks are suitable for occasions with high-speed transfers and can pass through all road surfaces. In addition to military applications, they are also widely used in large machinery, such as tracked vehicles such as excavators. Rubber tracks need to be tensile tested during the quality inspection process of production and processing. In the prior art, the tensile test of rubber tracks is performed by a tensile sensor. Since the detection equipment equipped with the tensile sensor has a relatively complex structure and a high manufacturing cost, it is not suitable for promotion. In addition, the clamp used for rubber tracks has a single function and it is difficult to fix rubber tracks of different specifications. If the equipment fails or requires maintenance, it may cause the production line to stagnate, further increasing costs and affecting production efficiency, and its applicability is not high. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides a tension detection device for rubber tracks, which solves the problems in the prior art that the tension detection equipment for rubber tracks is relatively complex in structure, has a high manufacturing cost, is not suitable for promotion, and the clamps used for rubber tracks have a single function, making it difficult to fix rubber tracks of different specifications. If the equipment fails or requires maintenance, it may cause the production line to stagnate, further increasing costs and affecting production efficiency, and the problem of low applicability.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a tension detection device for rubber tracks, comprising a base, the upper surface of the base is fixedly connected to a support seat, an electric telescopic rod is fixedly installed inside the support seat, the support seat is internally slidably connected to a limit plate, the upper surface of the limit plate is fixedly connected to a connecting column, the upper surface of the connecting column is fixedly connected to a fixed seat, the fixed seat is internally slidably connected to a limit rod, the top of the limit rod is fixedly connected to a top seat, a bolt is threadedly installed at the inner center of the top seat, positioning components are installed inside the support seat and the top seat, and a tension meter is fixedly installed at the connection between the support seat and the top seat.

[0005] Preferably, the positioning assembly includes a first roller rotatably connected to the surface of the support seat and the top seat, the support seat and the top seat are both provided with a slide groove, the interior of the slide groove is rotatably connected to a screw rod through a bearing, the interior of the slide groove is slidably connected to a slider, the end of the screw rod away from the first roller is fixedly connected to a turntable, the surface of the slider is rotatably connected to a second roller, and the interior of the slide groove is fixedly connected to a limiting rod.

[0006] Preferably, a threaded hole matching the screw rod is provided at the inner center of the slider, and long grooves matching the limit rod are provided at equal intervals inside the slider.

[0007] Preferably, one end of the screw rod close to the turntable extends to the outside of the support seat, and the output end of the electric telescopic rod is fixedly connected to the bottom center of the limiting plate.

[0008] Preferably, the diameter of the bottom of the limiting rod is larger than the diameter of the top, a limiting groove matching the limiting rod is provided inside the fixing seat, and the bottom of the bolt abuts against the upper surface of the fixing seat.

[0009] Preferably, a rubber tube is fixedly sleeved on the outer surface of the second roller.

[0010] Beneficial Effects

[0011] The utility model provides a tension detection device for a rubber track. Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The tension detection device for rubber tracks can slide the top seat, and can quickly fix the track through two positioning components. Then, when the fixing seat is lifted, the track can be quickly pulled. The equipment investment cost is low, and the tension detection of the rubber track can be realized quickly, making the detection process more efficient.

[0013] 2. The tension detection device for rubber tracks, by providing a slidable slider, is used to sleeve the track onto the outer surface of the first roller. The second roller abuts against the track, thereby preventing the track from detaching from the surface of the first roller when pulling, thereby enhancing the stability during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0016] Figure 3 It is a schematic diagram of the connection between the fixed seat and the top seat in the utility model;

[0017] Figure 4 It is a schematic diagram of the connection between the top seat and the bolts in the utility model.

[0018] In the figure: 1. base; 2. support seat; 3. electric telescopic rod; 4. limit plate; 5. connecting column; 6. fixed seat; 7. limit rod; 8. top seat; 81. bolt; 9. positioning assembly; 91. first roller; 92. slide groove; 93. screw; 94. slider; 95. turntable; 96. second roller; 97. limit rod; 10. dynamometer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a tension detection device for a rubber track, comprising a base 1, a support base 2 is fixedly connected to the upper surface of the base 1, an electric telescopic rod 3 is fixedly installed inside the support base 2, a limit plate 4 is slidably connected inside the support base 2, an output end of the electric telescopic rod 3 is fixedly connected to the bottom center of the limit plate 4, a connecting column 5 is fixedly connected to the upper surface of the limit plate 4, a fixing seat 6 is fixedly connected to the upper surface of the connecting column 5, a limit rod 7 is slidably connected to the inside of the fixing seat 6, a bottom diameter of the limit rod 7 is larger than a top diameter, and a limit rod 7 is provided inside the fixing seat 6. 7, the top of the limit rod 7 is fixedly connected with a top seat 8, a bolt 81 is threadedly installed at the inner center of the top seat 8, and the bottom of the bolt 81 is against the upper surface of the fixed seat 6, and the inside of the support seat 2 and the top seat 8 are both installed with positioning components 9, and a tension gauge 10 is fixedly installed at the connection between the support seat 2 and the top seat 8. By setting the bolt 81, the top seat 8 can be slid, and the crawler can be quickly fixed by two positioning components 9, and then when the fixed seat 6 is lifted, the crawler can be quickly pulled, so as to realize the rapid detection of the tension of the rubber crawler, making the detection process more efficient;

[0021] The positioning assembly 9 includes a first roller 91 rotatably connected to the surface of the support seat 2 and the top seat 8, and a slide groove 92 is provided inside the support seat 2 and the top seat 8. The inside of the slide groove 92 is rotatably connected to a screw rod 93 through a bearing, and a threaded hole matching the screw rod 93 is provided at the inner center of the slider 94. The inside of the slide groove 92 is slidably connected to the slider 94, and the end of the screw rod 93 away from the first roller 91 is fixedly connected to a turntable 95, and the end of the screw rod 93 close to the turntable 95 extends to the outside of the support seat 2. The surface of the slider 94 is rotatably connected to a second roller 96, and the outer surface of the second roller 96 is fixedly sleeved with a rubber tube. The inside of the slide groove 92 is fixedly connected to a limit rod 97, and the inside of the slider 94 is equidistantly provided with long grooves matching the limit rod 97.

[0022] During the inspection, the crawler is sleeved on the outer surfaces of the two first rollers 91, and then the turntable 95 is rotated, the turntable 95 drives the screw 93 to rotate, and the screw 93 is meshed with the slider 94, and the slider 94 is driven to slide in the slide groove 92, so that the second roller 96 slides in the direction close to the first roller 91. When the surface of the second roller 96 is tightly against the surface of the crawler, the top seat 8 is driven to slide upward by rotating the bolt 81. When the dynamometer 10 has a reading, it means that the crawler is tightened, and then the fixed seat 6 and the top seat 8 are driven to slide upward by the electric telescopic rod 3. At this time, the tension received by the crawler is getting larger and larger, and the dynamometer 10 records the value at the same time, so as to realize the rapid detection of the tension of the rubber crawler, making the detection process more efficient. By setting a slidable slider 94, after the crawler is sleeved on the outer surface of the first roller 91, the second roller 96 is pressed against the crawler, so that the crawler can be prevented from detaching from the surface of the first roller 91 when pulling, thereby enhancing the stability during the inspection.

[0023] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A tension detection device for a rubber crawler, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a support base (2), an electric telescopic rod (3) is fixedly installed inside the support base (2), the support base (2) is internally slidably connected to a limit plate (4), the upper surface of the limit plate (4) is fixedly connected to a connecting column (5), the upper surface of the connecting column (5) is fixedly connected to a fixed base (6), the internal slidably connected to a limit rod (7), the top of the limit rod (7) is fixedly connected to a top base (8), a bolt (81) is threadedly installed at the inner center of the top base (8), a positioning assembly (9) is installed inside both the support base (2) and the top base (8), and a dynamometer (10) is fixedly installed at the connection between the support base (2) and the top base (8).

2. The tension detection device for a rubber track according to claim 1, characterized in that: The positioning assembly (9) includes a first roller (91) rotatably connected to the surface of the support seat (2) and the top seat (8), a slide groove (92) is provided inside the support seat (2) and the top seat (8), a screw rod (93) is rotatably connected to the inside of the slide groove (92) through a bearing, a slider (94) is slidably connected to the inside of the slide groove (92), an end of the screw rod (93) away from the first roller (91) is fixedly connected to a turntable (95), a second roller (96) is rotatably connected to the surface of the slider (94), and a limiting rod (97) is fixedly connected to the inside of the slide groove (92).

3. The tension detection device for a rubber track according to claim 2, characterized in that: A threaded hole matching the screw rod (93) is provided at the inner center of the slider (94), and long grooves matching the limiting rod (97) are provided at equal intervals inside the slider (94).

4. The tension detection device for a rubber track according to claim 2, characterized in that: One end of the screw rod (93) close to the turntable (95) extends to the outside of the support base (2), and the output end of the electric telescopic rod (3) is fixedly connected to the bottom center of the limit plate (4).

5. The tension detection device for a rubber track according to claim 1, characterized in that: The diameter of the bottom of the limiting rod (7) is larger than the diameter of the top, a limiting groove matching the limiting rod (7) is provided inside the fixing seat (6), and the bottom of the bolt (81) abuts against the upper surface of the fixing seat (6).

6. The tension detection device for a rubber track according to claim 2, characterized in that: A rubber tube is fixedly sleeved on the outer surface of the second rotating roller (96).

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