CN211317749U

CN211317749U - Can prevent rate of tension detection device for track processing that skids

Info

Publication number: CN211317749U
Application number: CN202020229229.3U
Authority: CN
Inventors: 李继璋
Original assignee: Individual
Current assignee: Shenzhen Jinkaili Electronic Technology Co ltd
Priority date: 2020-02-29
Filing date: 2020-02-29
Publication date: 2020-08-21
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a can prevent rate of tension detection device for track processing that skids, including bottom plate, servo motor and amesdial, the up end of bottom plate is fixed with the backup pad, servo motor's end department rotates and is connected with the motor shaft, the end department of connecting axle reserves the fixed slot, and the outside cover of fixed slot is equipped with first fly leaf, the top of first fly leaf is run through there is the gag lever post, and the avris of first fly leaf is fixed with the dead lever, the outside cover of dead lever is equipped with the sleeve pipe, and the sheathed tube surface paste has the non slipping spur, sheathed tube inside is fixed with the fixed plate, and the avris of fixed plate is provided with the spring, the outside cover of connecting axle is equipped with the second fly leaf. This can prevent rate of tension detection device for track processing that skids, each item index of knowing the track rate of tension that can be accurate to can avoid among the testing process and to slide between its fixed structure, and then guarantee the accuracy of testing result.

Description

Can prevent rate of tension detection device for track processing that skids

Technical Field

The utility model relates to a track processing technology field specifically is a can prevent rate of tension detection device for track processing that skids.

Background

The track is the flexible chain link that is driven by the driving wheel and moves around the driving wheel, and to the demand of different equipment, the elasticity of track installation also is different, because the track keeps the motion state throughout in the use, consequently need emphatically detect its rate of tension in the production process, nevertheless current track still exists following shortcoming in the rate of tension detection process after processing:

1. the lack of a special device for detecting the tension degree of the crawler belt leads to the fact that various indexes of the crawler belt cannot be accurately known;

2. and the track is easy to slide with the fixed structure in the detection process, so that the detection result is inaccurate.

To the above problems, innovative design is urgently needed on the basis of the original tightness detection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent rate of tension detection device for track processing that skids to solve above-mentioned background art and provide each item index of knowing the track that can't be accurate, and the track in the testing process, easy and to its gliding problem between the fixed structure.

In order to achieve the above object, the utility model provides a following technical scheme: a tightness detection device for processing a skid-proof crawler belt comprises a bottom plate, a servo motor and a dial indicator, wherein a support plate is fixed on the upper end surface of the bottom plate, and the side of the supporting plate is provided with a servo motor, the end of the servo motor is rotationally connected with a motor shaft, the motor shaft is connected with the connecting shaft through the belt pulley mechanism, a fixing groove is reserved at the end head of the connecting shaft, a first movable plate is sleeved outside the fixed groove, a limiting rod penetrates through the top of the first movable plate, and a fixed rod is fixed at the side of the first movable plate, a sleeve is sleeved outside the fixed rod, an anti-skid block is adhered on the outer surface of the sleeve, a fixed plate is fixed inside the sleeve, and the avris of fixed plate is provided with the spring, the outside cover of connecting axle is equipped with the second fly leaf, and the avris of second fly leaf and the end department of amesdial link to each other.

Preferably, one end of the motor shaft is provided with a thread groove, and the motor shaft is in threaded connection with the second movable plate.

Preferably, the other end of motor shaft equidistant sets up the fixed slot, and fixed slot and gag lever post are the block connection.

Preferably, the first movable plate and the connecting shaft are in sliding connection, and the first movable plate and the fixed rod are of an integrated structure.

Preferably, the fixing rod and the sleeve form a telescopic structure, the anti-skid blocks are arranged on the sleeve at equal angles, and the cross sections of the anti-skid blocks are in a sawtooth shape.

Preferably, the two ends of the spring are respectively and fixedly connected with the fixing rod and the fixing plate, and the middle of the fixing rod is disconnected.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-slip tightness detection device for processing the crawler belt can accurately obtain various indexes of the tightness of the crawler belt, and can avoid sliding between the anti-slip tightness detection device and a fixed structure during detection, so that the accuracy of a detection result is ensured;

1. the fixed rod can be in an open state by pulling the sleeve to slide on the fixed rod, so that the crawler belt can be conveniently mounted and dismounted, and the second movable plate can be moved by driving of the servo motor, so that the tension of the crawler belt can be detected by stretching the crawler belt;

2. the equidistance is provided with the non slipping spur on the sleeve pipe, has avoided the gliding phenomenon of track among the testing process like this, and first fly leaf can slide on motor shaft and connecting axle to run through the fixed slot block of first fly leaf and different positions through the gag lever post, can adjust the initial position of first fly leaf.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the internal structure of the sleeve of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a front view of the present invention;

fig. 5 is a schematic cross-sectional view of the cross-sectional view at a in fig. 4 according to the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a servo motor; 4. a motor shaft; 5. a belt pulley mechanism; 6. a connecting shaft; 7. fixing grooves; 8. a first movable plate; 9. a limiting rod; 10. fixing the rod; 11. a sleeve; 12. anti-skid blocks; 13. a fixing plate; 14. a spring; 15. a second movable plate; 16. and (5) a dial indicator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a tightness detection device for processing a skid-proof crawler belt comprises a bottom plate 1, a support plate 2, a servo motor 3, a motor shaft 4, a belt wheel mechanism 5, a connecting shaft 6, a fixing groove 7, a first movable plate 8, a limiting rod 9, a fixing rod 10, a sleeve 11, an antiskid block 12, a fixing plate 13, a spring 14, a second movable plate 15 and a dial indicator 16, wherein the support plate 2 is fixed on the upper end face of the bottom plate 1, the servo motor 3 is installed on the side of the support plate 2, the end of the servo motor 3 is rotatably connected with the motor shaft 4, the motor shaft 4 is connected with the connecting shaft 6 through the belt wheel mechanism 5, the fixing groove 7 is reserved at the end of the connecting shaft 6, the first movable plate 8 is sleeved outside the fixing groove 7, the limiting rod 9 penetrates through the top of the first movable plate 8, the fixing rod 10 is fixed on the side of the first movable plate 8, the, an anti-skid block 12 is adhered to the outer surface of the sleeve 11, a fixed plate 13 is fixed inside the sleeve 11, a spring 14 is arranged on the side of the fixed plate 13, a second movable plate 15 is sleeved on the outer side of the connecting shaft 6, and the side of the second movable plate 15 is connected with the end of a dial indicator 16;

one end of the motor shaft 4 is provided with a thread groove and is in threaded connection with the second movable plate 15, the motor shaft 4 drives the second movable plate 15 to move on the motor shaft 4 and the connecting shaft 6 when rotating, and when the second movable plate 15 moves to different positions, the track can be stretched, so that the tension degree of the track can be detected;

the other end of the motor shaft 4 is provided with fixed grooves 7 at equal intervals, the fixed grooves 7 are connected with a limiting rod 9 in a clamping manner, the first movable plate 8 is connected with the connecting shaft 6 in a sliding manner, the first movable plate 8 and the fixed rod 10 are of an integrated structure, the first movable plate 8 is pushed to slide on the motor shaft 4 and the connecting shaft 6, and the limiting rod 9 penetrates through the first movable plate 8 to be clamped with the fixed grooves 7 at different positions, so that the position of the first movable plate 8 after sliding can be fixed;

the telescopic structure is constituteed to dead lever 10 and sleeve pipe 11, and non slipping spur 12 is the equidistance setting on sleeve pipe 11, and the cross-section of non slipping spur 12 is the cockscomb structure, spring 14's both ends are fixed connection with dead lever 10 and fixed plate 13 respectively, and the centre of dead lever 10 sets up for the disconnection, pulling sleeve pipe 11 slides on dead lever 10, can realize breaking away from between sleeve pipe 11 and the dead lever 10 like this, the convenient track cover that will detect is established in the sleeve pipe 11 outside, after loosening the pulling to sleeve pipe 11, elasticity through spring 14 can drive sleeve pipe 11 and dead lever 10 contact.

The working principle is as follows: when the anti-slip tightness detection device for processing the crawler belt is used, as shown in fig. 1-3, the first movable plate 8 is pushed to slide on the motor shaft 4 and the connecting shaft 6, the limiting rod 9 penetrates through the first movable plate 8 to be clamped with the fixing grooves 7 at different positions, so that the position of the first movable plate 8 after sliding can be fixed, the initial position of the first movable plate 8 can be adjusted, the sleeve 11 is pulled to slide on the fixing rod 10, as shown in fig. 2, the spring 14 is driven to contract in the sleeve 11, so that the sleeve 11 and the fixing rod 10 can be separated, the crawler belt to be detected can be conveniently sleeved on the outer side of the sleeve 11, after the sleeve 11 is pulled, the sleeve 11 can be driven to contact with the fixing rod 10 through the elasticity of the spring 14, and the convenient detection of the closing of the fixing rod 10 can be realized;

as shown in fig. 1 and fig. 4-5, when the servo motor 3 drives the motor shaft 4 to rotate, and further drives the connecting shaft 6 to rotate synchronously through the belt pulley mechanism 5, so as to drive the second movable plate 15 to move on the motor shaft 4 and the connecting shaft 6, when the second movable plate 15 moves to different positions, the track can be stretched, when the second movable plate 15 moves, the second movable plate contacts with the dial indicator 16, so that the tension of the track can be detected, as shown in fig. 5, when the track is sleeved on the sleeve 11, the track is clamped with the anti-slip block 12 through the inner side of the track, the phenomenon that the track slides in the detection process is avoided, and the accuracy of the detection data is further ensured.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can prevent rate of tension detection device for track processing that skids, includes bottom plate (1), servo motor (3) and amesdial (16), its characterized in that: the upper end face of the bottom plate (1) is fixed with a supporting plate (2), a servo motor (3) is installed on the side of the supporting plate (2), the end of the servo motor (3) is connected with a motor shaft (4) in a rotating mode, the motor shaft (4) is connected with a connecting shaft (6) through a belt pulley mechanism (5), a fixing groove (7) is reserved in the end of the connecting shaft (6), a first movable plate (8) is sleeved on the outer side of the fixing groove (7), a limiting rod (9) penetrates through the top of the first movable plate (8), a fixing rod (10) is fixed on the side of the first movable plate (8), a sleeve (11) is sleeved on the outer side of the fixing rod (10), an anti-slip block (12) is pasted on the outer surface of the sleeve (11), a fixing plate (13) is fixed inside the sleeve (11), and a spring (14) is arranged on the side of, the outer side of the connecting shaft (6) is sleeved with a second movable plate (15), and the side of the second movable plate (15) is connected with the end of the dial indicator (16).

2. The anti-slip tightness detection device for track processing according to claim 1, wherein: one end of the motor shaft (4) is provided with a thread groove and is in threaded connection with the second movable plate (15).

3. The anti-slip tightness detection device for track processing according to claim 1, wherein: the other end of motor shaft (4) equidistant sets up fixed slot (7), and fixed slot (7) and gag lever post (9) are connected for the block.

4. The anti-slip tightness detection device for track processing according to claim 1, wherein: the first movable plate (8) is connected with the connecting shaft (6) in a sliding mode, and the first movable plate (8) and the fixing rod (10) are of an integrated structure.

5. The anti-slip tightness detection device for track processing according to claim 1, wherein: the fixing rod (10) and the sleeve (11) form a telescopic structure, the anti-skid blocks (12) are arranged on the sleeve (11) at equal angles, and the cross sections of the anti-skid blocks (12) are in a sawtooth shape.

6. The anti-slip tightness detection device for track processing according to claim 1, wherein: the two ends of the spring (14) are respectively and fixedly connected with the fixed rod (10) and the fixed plate (13), and the middle of the fixed rod (10) is arranged in a disconnecting mode.