Track abrasion testing device

Abstract

The utility model relates to the technical field of track abrasion testing, and discloses a track abrasion testing device which comprises an operation table, one end of the top of the operation table is fixedly connected with a fixed installation block, a servo motor is arranged on the rear surface of the fixed installation block, and the output rear end of the servo motor penetrates through the interior of the fixed installation block. The surface of the fixed mounting block is movably connected with a driven wheel through a T-shaped positioning rod, and the outer side of the surface of the driving wheel and the outer side of the surface of the driven wheel are sleeved with a connecting belt. According to the crawler belt, a single-section crawler belt can be installed through the arranged connecting and installing mechanism and the arranged connecting and adjusting mechanism, and meanwhile the connecting and adjusting mechanism can adjust the height of the friction block, so that the crawler belt body can make contact with the friction block when running along with the connecting belt and the connecting and installing mechanism; the crawler belt abrasion testing device is simple in structure and convenient to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to caterpillar track wear testing technical field more particularly to a caterpillar track wear testing device. BACKGROUND

[0002] The caterpillar track is flexible link that is driven by the driving wheel, surrounds the driving wheel, the weight wheel, the induced wheel and the supporting wheel. The caterpillar track is composed of caterpillar track plate and caterpillar track pin. The caterpillar track pin connects each caterpillar track plate to form the caterpillar track link. The both ends of caterpillar track plate have holes and mesh with the driving wheel, and the middle part has the induced tooth to regulate the caterpillar track and prevent the caterpillar track from falling off when the tank turns or leans, and the one side in contact with the ground has the reinforced anti-skid rib (referred to as pattern) to improve the firmness of caterpillar track plate and the adhesion of caterpillar track and ground. The caterpillar track is usually tested by caterpillar track wear testing device in the process of production and processing.

[0003] After searching, the caterpillar track wear testing device disclosed in the patent with the publication number CN220455031U includes a mounting frame, the top of the mounting frame is fixed with a mounting seat through bolts, the side wall of the mounting seat is provided with a mounting mechanism, the mounting mechanism includes an adjusting motor, the adjusting motor is fixed to the side wall of the mounting seat through bolts, the output end of the adjusting motor is fixed with a lead screw, the outer side of the lead screw is provided with a sliding seat, one side of the sliding seat is fixed with a drive motor through bolts, the output end of the drive motor is fixed with a drive shaft, the outer side of the drive shaft is fixed with a drive wheel, the outer side of the drive wheel is provided with a caterpillar track, the inner wall of the mounting seat is provided with a supporting mechanism, and the inner wall of the mounting frame is provided with a testing mechanism.

[0004] The above-mentioned technical solution has certain beneficial effects, but in the actual use process, the whole caterpillar track is used for testing, which can improve the testing cost, and if the size of the whole caterpillar track is not suitable for the device as a whole, the caterpillar track cannot be tested. Therefore, we propose a caterpillar track wear testing device. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a caterpillar track wear testing device to solve the problems in the above-mentioned background art.

[0006] The utility model provides following technical scheme: a caterpillar band abrasion testing arrangement, including operation platform, one end fixedly connected with fixed mounting block is to the top of operation platform, the rear surface of fixed mounting block is equipped with servo motor, the output rear end of servo motor penetrates the inside of fixed mounting block and is connected with driving wheel, the surface of fixed mounting block is connected with driven wheel through T shaped positioning rod, the surface outside of driving wheel and driven wheel is sleeved with connecting belt, the surface outside of connecting belt is equipped with connecting installation mechanism, the surface outside of connecting installation mechanism is equipped with caterpillar band body, the top fixedly connected with connecting adjustment mechanism is to the operation platform, the inside of the top of connecting adjustment mechanism places friction block,

[0007] Further, the connecting installation mechanism includes a connecting sleeve block, an installation through hole is formed in the surface of the connecting sleeve block, a movable connecting rod is movably connected in the inside of the installation through hole, a fixed connecting arm is fixedly connected to the end of the movable connecting rod, a fastening bolt is connected between the inner side of the fixed connecting arm and the bottom end inner side of the caterpillar band body.

[0008] Further, a threaded rod is fixedly connected to the front surface of the driving wheel and the driven wheel, a limiting disc is movably sleeved to the surface outside of the threaded rod, a fastening nut is sleeved to the surface outside of the threaded rod.

[0009] Further, the connecting adjustment mechanism includes a fixed frame, an output motor is fixedly connected to one end of the fixed frame, a bidirectional screw rod is fixedly connected to the output end of the output motor, a movable installation bottom block is sleeved to the surface outside of the bidirectional screw rod, a first connecting seat is fixedly connected to the top of the movable installation bottom block, a movable connecting arm is connected to the inner side of the top end of the first connecting seat through a connecting rod, a second connecting seat is connected to the inner side of the top end of the movable connecting arm through a connecting rod, a connecting top box is fixedly connected to the top of the second connecting seat.

[0010] Further, a fixed guide rod is symmetrically arranged in the inside of the fixed frame, and the surface outside of the fixed guide rod and the inside of the movable installation bottom block are mutually attached.

[0011] Further, a fixed leakage groove is formed in the top of the operation platform, the fixed leakage groove is located at the bottom end of the fixed frame, and the bottom end edge of the fixed frame and the top of the operation platform are mutually connected.

[0012] Further, a guide limiting block is arranged on the surface of the fixed mounting block and is mutually attached to the inner surface of the connecting belt.

[0013] The utility model discloses the technical effect and advantage:

[0014] 1. The utility model discloses a connecting installation mechanism and connecting adjustment mechanism are equipped with, can install the track of single section, and the height of friction block can be adjusted to connecting adjustment mechanism simultaneously, makes the track body when following the operation of connecting belt and connecting installation mechanism can be mutually contacted between friction block, thereby can wear test the track body, simple structure, convenient operation.

[0015] 2. The utility model discloses a threaded rod, limit disc and fastening nut are equipped with can effectively avoid the connecting belt from the surface outside of driving wheel and driven wheel and separate, make the connecting belt and connecting installation mechanism can stably use, and under the action of fixed leak tank can make in the process of wear test, the accumulation of chippings can avoid in the inboard of connecting adjustment mechanism, cause the operation of convenient. DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model.

[0017] Figure 2 It is the connecting installation mechanism structure schematic diagram of the utility model.

[0018] Figure 3 It is the connecting adjustment mechanism structure schematic diagram of the utility model.

[0019] Figure 4 It is the fixed leak tank structure schematic diagram of the utility model.

[0020] The figure mark is: 1, operation platform;2, fixed mounting block;3, driving wheel;4, driven wheel;5, connecting belt;6, connecting installation mechanism;7, track body;8, connecting adjustment mechanism;9, friction block;10, connecting sleeve block;11, installation through -hole;12, movable connecting rod;13, fixed connecting arm;14, fastening bolt;15, threaded rod;16, limit disc;17, fastening nut;18, fixed frame;19, output motor;20, bidirectional screw;21, mobile installation bottom block;22, first connecting seat;23, movable connecting arm;24, second connecting seat;25, connecting top box;26, fixed guide rod;27, fixed leak tank. SPECIFIC EMBODIMENT

[0021] The technical scheme in the utility model will be described clearly and completely in the utility model, and in addition, the form of each structure recorded in the following embodiment is only an example, and the utility model is not limited to each structure recorded in the following embodiment, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection.

[0022] REFERENCE Figures 1-4The utility model provides a kind of track wear testing device, including operation platform 1, the top one end of operation platform 1 is fixedly connected with fixed mounting block 2, the rear surface of fixed mounting block 2 is equipped with servo motor, the output rear end of servo motor is penetrated inside fixed mounting block 2, and is connected with driving wheel 3, the surface of fixed mounting block 2 is movably connected with driven wheel 4 by T-shaped positioning rod, the surface outer side of driving wheel 3 and driven wheel 4 is sleeved with connecting belt 5, the surface outer side of connecting belt 5 is equipped with connecting installation mechanism 6, the surface outer side of connecting installation mechanism 6 is equipped with track body 7, the top of operation platform 1 is fixedly connected with connecting adjustment mechanism 8, and the top inside of connecting adjustment mechanism 8 is placed with friction block 9;

[0023] Wherein, connecting installation mechanism 6 includes connecting sleeve block 10, installation through-hole 11 is set on the surface of connecting sleeve block 10, movable connecting rod 12 is movably connected in the inside of installation through-hole 11, fixed connecting arm 13 is fixedly connected at the end of movable connecting rod 12, fastening bolt 14 is connected between the inside of fixed connecting arm 13 and the bottom end inside of track body 7.

[0024] Wherein, the front surface of driving wheel 3 and driven wheel 4 is fixedly connected with threaded rod 15, limit disc 16 is movably sleeved on the surface outer side of threaded rod 15, fastening nut 17 is sleeved on the surface outer side of threaded rod 15, it is convenient to sleeve limit disc 16 on the surface outer side of threaded rod 15, and be connected between fastening nut 17 and threaded rod 15, so as to be able to limit and fix limit disc 16, further can limit connecting belt 5, so that connecting belt 5 can be stably used.

[0025] Wherein, connecting adjustment mechanism 8 includes fixed frame 18, one end of fixed frame 18 is fixedly connected with output motor 19, output motor 19 is fixedly connected with bidirectional screw rod 20 at output end, mobile installation bottom block 21 is sleeved on the surface outer side of bidirectional screw rod 20, first connecting seat 22 is fixedly connected at the top of mobile installation bottom block 21, movable connecting arm 23 is connected with the inside of top end of first connecting seat 22 by connecting rod, second connecting seat 24 is connected with the inside of top end of movable connecting arm 23 by connecting rod, connecting top box 25 is fixedly connected at the top of second connecting seat 24, it is convenient for output motor 19 to drive bidirectional screw rod 20, so that mobile installation bottom block 21 can be moved on the surface outer side of bidirectional screw rod 20 simultaneously in opposite directions, drive first connecting seat 22 to move, so that movable connecting arm 23 is deflected, second connecting seat 24, connecting top box 25 and friction block 9 are jolted upwards, so that the top of friction block 9 can be contacted with track body 7, to carry out wear test, convenient operation.

[0026] The inner part of the fixed frame 18 is symmetrically provided with a fixed guide rod 26, the surface outer side of the fixed guide rod 26 is matched with the inner part of the movable mounting bottom block 21, so that the movable mounting bottom block 21 can stably move on the surface outer side of the fixed guide rod 26, and the moving stability of the movable mounting bottom block 21 is improved.

[0027] The top of the operation table 1 is provided with a fixed leakage groove 27, the fixed leakage groove 27 is located at the bottom end of the fixed frame 18, the bottom end edge of the fixed frame 18 is connected with the top of the operation table 1, so that in the process of wear testing, impurities can leak out from the inner side of the fixed leakage groove 27, and accumulation in the inner side of the fixed frame 18 is avoided, so that jamming is avoided, and operation is convenient.

[0028] The surface of the fixed mounting block 2 is provided with a guide limiting block, and the inner side surface of the connecting belt 5 is matched with each other, so that the connecting belt 5 is guided and limited, and when the track body 7 and the friction block 9 are in contact and extrusion with each other, the deformation of the connecting belt 5 is avoided, and the friction force between the track body 7 and the friction block 9 is reduced, so that normal wear testing cannot be performed.

[0029] The working principle of the utility model is: in the process of use, the friction block 9 is placed in the inner side of the top end of the connecting top box 25, then the track body 7 is sleeved on the inner side of the fixed connecting arm 13, then the track body 7 and the fixed connecting arm 13 are connected and fixed under the action of the fastening bolt 14, then the main gear 3 is driven under the action of the servo motor, so that the connecting belt 5 and the connecting sleeve block 10 are driven as a whole, so that the track body 7 can move to the lower side, then the output motor 19 drives the bidirectional screw rod 20, so that the movable mounting bottom block 21 can move in the opposite direction on the surface outer side of the bidirectional screw rod 20, drives the first connecting seat 22 to move, so that the movable connecting arm 23 is deflected, the second connecting seat 24, the connecting top box 25 and the friction block 9 are upwardly jacked, so that the top of the friction block 9 can be in contact with the track body 7, so as to perform wear testing, in the process of testing, the guide limiting block guides and limits the connecting belt 5, so that when the track body 7 and the friction block 9 are in contact and extrusion with each other, the deformation of the connecting belt 5 is avoided, and the friction force between the track body 7 and the friction block 9 is reduced, so that normal wear testing cannot be performed, and the generated impurities can leak out from the inner side of the fixed leakage groove 27, so that accumulation in the inner side of the fixed frame 18 is avoided, so that jamming is avoided, and operation is convenient.

[0030] Finally should be explained a few points is: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0031] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0032] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A track wear testing device comprising an operating table (1), characterized in that: One end of the top of the operating platform (1) is fixedly connected with a fixed mounting block (2), the rear surface of the fixed mounting block (2) is provided with a servo motor, the output rear end of the servo motor penetrates the inside of the fixed mounting block (2), and is connected with a driving wheel (3), the surface of the fixed mounting block (2) is movably connected with a driven wheel (4) through a T-shaped positioning rod, the surface outer side of the driving wheel (3) and the driven wheel (4) is sleeved with a connecting belt (5), the surface outer side of the connecting belt (5) is provided with a connecting installation mechanism (6), the surface outer side of the connecting installation mechanism (6) is provided with a track body (7), the top of the operating platform (1) is fixedly connected with a connecting adjusting mechanism (8), the inside of the top of the connecting adjusting mechanism (8) is placed with a friction block (9).

2. A track wear testing device according to claim 1, characterised in that: The connecting installation mechanism (6) comprises a connecting sleeve block (10), a mounting through hole (11) is formed in the surface of the connecting sleeve block (10), and a movable connecting rod (12) is movably connected in the inside of the mounting through hole (11). The end of the movable connecting rod (12) is fixedly connected with a fixed connecting arm (13), and the inside of the fixed connecting arm (13) and the inside of the bottom end of the track body (7) are connected with a fastening bolt (14).

3. A track wear testing device according to claim 1, wherein: The front surface of the driving wheel (3) and the driven wheel (4) is fixedly connected with a threaded rod (15), the surface outer side of the threaded rod (15) is movably sleeved with a limiting disc (16), and the surface outer side of the threaded rod (15) is sleeved with a fastening nut (17).

4. A track wear testing device according to claim 1, wherein: The connecting adjusting mechanism (8) comprises a fixed frame (18), one end of the fixed frame (18) is fixedly connected with an output motor (19), the output end of the output motor (19) is fixedly connected with a bidirectional screw rod (20), the surface outer side of the bidirectional screw rod (20) is sleeved with a movable mounting bottom block (21), the top of the movable mounting bottom block (21) is fixedly connected with a first connecting seat (22), the inside of the top of the first connecting seat (22) is connected with a movable connecting arm (23) through a connecting rod, the inside of the top of the movable connecting arm (23) is connected with a second connecting seat (24) through a connecting rod, and the top of the second connecting seat (24) is fixedly connected with a connecting top box (25).

5. A track wear testing apparatus as claimed in claim 4, wherein: The inside of the fixed frame (18) is symmetrically provided with a fixed guide rod (26), and the surface outer side of the fixed guide rod (26) and the inside of the movable mounting bottom block (21) are mutually fitted.

6. A track wear testing device according to claim 4, wherein: The top of the operating platform (1) is provided with a fixed leakage groove (27), and the fixed leakage groove (27) is located at the bottom end of the fixed frame (18). The bottom end edge of the fixed frame (18) and the top of the operating platform (1) are connected with each other.

7. A track wear testing apparatus as claimed in claim 4, wherein: The surface of the fixed mounting block (2) is provided with a guide limiting block, and the inside surface of the connecting belt (5) is mutually fitted.

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