CN217124967U

CN217124967U - Adjustable carrier of track

Info

Publication number: CN217124967U
Application number: CN202221059971.XU
Authority: CN
Inventors: 张守军; 杨喜明; 蔡忠雨; 陈雷
Original assignee: Wuxi Yifeng Maruyama Technology Co ltd
Current assignee: Wuxi Yifeng Maruyama Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-05
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a track-adjustable carrier, which comprises a travelling mechanism, a flat plate and a controller, wherein the travelling mechanism is arranged on both sides of the lower surface of the flat plate, a first groove is arranged on the lower surface of the flat plate close to one end, a limit groove is arranged on the upper surface of the first groove, a servo motor is fixedly arranged on one side of the flat plate, and a lead screw is fixedly connected with the power output end of the servo motor; the utility model discloses a be provided with the lead screw, servo motor and first dead lever, through controller control servo motor corotation, make the distance of two tracks narrow, and on the same hand, when reversing through controller control servo motor, can make two first dead levers keep away from each other, thereby can make the distance widen of two tracks, through setting up the controller in the dull and stereotyped one side of being close to the convenient operation of operating personnel, the intellectuality of the adjustable carrier of track has been improved, do not need manual regulation, bring the convenience to the operator that strength is little.

Description

Adjustable carrier of track

Technical Field

The utility model relates to a carrier technical field specifically is an adjustable carrier of track.

Background

A crawler-type sloping field transport vehicle for agricultural sloping field transportation can carry goods such as grains, fruits, fertilizers and the like which need to be transported in sloping fields. The principle of the crawler excavator is designed according to the traveling principle of the crawler excavator. The hydraulic control device mainly comprises a hydraulic system, a traveling crane hydraulic motor, a crawler belt part, a frame, a pallet, an operating handle, a control system and the like. It can walk on the pedestrian slope, has improved the peasant greatly and has chosen the thing, and for the convenience of using, the distance of two tracks is adjusted through manual twist grip to the adjustable carrier of current crawler-type, and manual regulation is to the operator that strength is little, hardly twist grip, brings the inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable carrier of track to solve the distance that two tracks were adjusted through manual twist grip to the adjustable carrier of current track, manual regulation is to the operator that strength is little, and very difficult twist grip brings inconvenient technical problem for the user.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable carrier of track, includes running gear, flat board and controller, running gear is all installed to dull and stereotyped lower surface both sides, dull and stereotyped lower surface is close to one end department and is provided with first recess, the upper surface of first recess is provided with the spacing groove, dull and stereotyped one side fixed mounting has servo motor, servo motor's power take off end fixedly connected with lead screw, the both ends of lead screw respectively with first recess passes through the bearing and rotates the connection, the screw thread opposite direction at lead screw both ends, the both ends of lead screw respectively with running gear cup joints, and running gear with lead screw threaded connection, running gear's one end with the spacing groove is pegged graft, and running gear's one end and spacing groove sliding connection, servo motor with controller electric connection.

Preferably, the traveling mechanism further comprises a fixing plate, a driving wheel, a guide wheel, a driven wheel and a crawler belt, wherein a plurality of supporting plates are fixedly arranged on the upper surface of the fixing plate, the supporting plates incline to one side far away from the central point of the crawler belt, a first fixing rod is fixedly connected to the supporting plate close to one end of the fixing plate, a second fixing rod is fixedly connected to the supporting plates at the other end of the fixing plate, one end of the fixing plate is rotatably connected with the guide wheel, the lower surface and the other side of the fixing plate are rotatably connected with a plurality of driven wheels, one side of the flat plate is rotatably connected with the driving wheel close to one end, the driving wheel, the guide wheel and the plurality of driven wheels are in transmission connection with the crawler belt, a driving motor is fixedly arranged on one side of the flat plate, and the power output end of the driving motor is fixedly connected with the driving wheel, the driving motor is electrically connected with the controller.

Preferably, one end of each of the two first fixing rods is respectively sleeved with the screw rod, one end of each of the first fixing rods is in threaded connection with the screw rod, one end of each of the first fixing rods is inserted into the corresponding limiting groove, and one end of each of the first fixing rods is slidably connected with the corresponding limiting groove.

Preferably, the lower surface of the flat plate is provided with a plurality of second grooves, limiting rods are fixedly connected to the two sides of the inner wall of each second groove, the second fixing rods on the two sides of the flat plate are respectively sleeved with the limiting rods, and the second fixing rods are in sliding connection with the limiting rods.

Preferably, one side fixedly connected with motor case of dull and stereotyped, and one side of motor incasement wall with driving motor fixed connection, driving motor's power take off end passes the motor case, and driving motor's power take off end with the motor case passes through the bearing and rotates the connection.

Preferably, the controller is fixedly installed on one side of the flat plate, and the enclosure is fixedly installed on the upper surface of the flat plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a be provided with the lead screw, servo motor and first dead lever, through controller control servo motor corotation, can drive lead screw and first dead lever and rotate, but the limiting displacement of cooperation spacing groove to first dead lever, can make two first dead levers be close to each other, thereby can make two tracks be close to each other, make the distance of two tracks narrow, the same reason, when controlling servo motor reversal through the controller, can make two first dead levers keep away from each other, thereby can make the distance widen of two tracks, through setting up the controller in the dull and stereotyped one side of being close to the convenient operation of operating personnel, the intellectuality of the adjustable carrier of track has been improved, do not need manual regulation, bring the convenience to the operator that strength is little.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic diagram of the right-side cross-sectional structure of the present invention;

fig. 3 is a schematic sectional view of the first fixing rod of the present invention;

fig. 4 is a schematic sectional view at a-a in fig. 1.

In the figure: 1. a traveling mechanism; 11. a fixing plate; 12. a support plate; 13. a first fixing lever; 14. a second fixing bar; 15. a guide wheel; 16. a drive wheel; 17. a driven wheel; 18. a crawler belt; 19. a drive motor; 2. a flat plate; 21. a first groove; 22. a servo motor; 23. a screw rod; 24. a limiting groove; 25. a second groove; 26. a limiting rod; 3. and (7) fencing.

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. 1-4, the present invention provides a technical solution: a carrier with adjustable crawler comprises a traveling mechanism 1, a flat plate 2 and a controller, wherein the traveling mechanism 1 is arranged on both sides of the lower surface of the flat plate 2, a first groove 21 is arranged at one end of the lower surface of the flat plate 2, which is close to the lower surface, a limiting groove 24 is arranged on the upper surface of the first groove 21, a servo motor 22 is fixedly arranged on one side of the flat plate 2, a power output end of the servo motor 22 is fixedly connected with a screw rod 23, two ends of the screw rod 23 are respectively and rotatably connected with the first groove 21 through bearings, the thread directions of the two ends of the screw rod 23 are opposite, two ends of the screw rod 23 are respectively sleeved with the travelling mechanism 1, the running mechanism 1 is in threaded connection with the screw rod 23, one end of the running mechanism 1 is inserted into the limit groove 24, one end of the traveling mechanism 1 is connected with the limit groove 24 in a sliding mode, and the servo motor 22 is electrically connected with the controller.

In fig. 3 and 4, only the flat plate 2 is shown in cross section, and the traveling mechanism 1 is not shown in cross section.

Wherein, the running gear 1 further comprises a fixing plate 11, a driving wheel 16, a guide wheel 15, a driven wheel 17 and a crawler 18, a plurality of supporting plates 12 are fixedly arranged on the upper surface of the fixing plate 11, the supporting plates 12 incline to one side far away from the central point of the crawler 18, a first fixing rod 13 is fixedly connected on the supporting plate 12 close to one end of the fixing plate 11, a second fixing rod 14 is fixedly connected on the supporting plates 12 at the other end of the fixing plate 11, one end of the fixing plate 11 is rotatably connected with the guide wheel 15, a plurality of driven wheels 17 are rotatably connected on the lower surface and the other side of the fixing plate 11, a driving wheel 16 is rotatably connected at one end close to one side of the flat plate 2, the driving wheel 16, the guide wheel 15 and the plurality of driven wheels 17 are connected with the crawler 18 in a transmission manner, and a driving motor 19 is fixedly arranged on one side of the flat plate 2, the power output end of the driving motor 19 is fixedly connected with the driving wheel 16, and the driving motor 19 is electrically connected with the controller.

One end of each of the two first fixing rods 13 is respectively sleeved with the screw rod 23, one end of each of the first fixing rods 13 is in threaded connection with the screw rod 23, one end of each of the first fixing rods 13 is inserted into the corresponding limiting groove 24, and one end of each of the first fixing rods 13 is slidably connected with the corresponding limiting groove 24.

When using, place the carrier on the support frame, make two running gear 1 of carrier break away from ground, through controller control servo motor 2 corotation, can drive lead screw 23 and first dead lever 13 and rotate, but cooperation spacing groove 24 is to the limiting displacement of first dead lever 13, can make two first dead levers 13 be close to each other, thereby can make two tracks 18 be close to each other, make the distance of two tracks 18 narrow, the same reason, when controlling servo motor 22 reversal through the controller, can make two first dead levers 13 keep away from each other, thereby can make the distance widen of two tracks 18, through setting up the controller in the one side of being close to the dull and stereotyped 2 that operating personnel conveniently operated, the intellectuality of the adjustable carrier of track has been improved, do not need manual regulation, bring the convenience to the operator that strength is little.

Wherein, dull and stereotyped 2's lower surface is provided with a plurality of second recess 25, the both sides fixedly connected with gag lever post 26 of second recess 25 inner wall, dull and stereotyped 2 both sides second dead lever 14 respectively with gag lever post 26 cup joints, and second dead lever 14 with gag lever post 26 sliding connection.

Through being provided with second recess 25, gag lever post 26 and a plurality of second dead lever 14, drive fixed plate 11 motion when first dead lever 13 can, can drive second dead lever 14 simultaneously and slide on gag lever post 26, play support and balanced effect.

Wherein, one side fixedly connected with motor case of dull and stereotyped 2, and one side of motor incasement wall with driving motor 19 fixed connection, driving motor 19's power take off end passes the motor case, and driving motor 19's power take off end with the motor case passes through the bearing and rotates the connection, and the motor case plays the effect of protection to driving motor 19.

Wherein, controller fixed mounting is in one side of dull and stereotyped 2, the last fixed surface of dull and stereotyped 2 installs and encloses fender 3, can play spacing effect to the goods of loading.

The working principle is as follows: when using, place the carrier on the support frame, make two running gear 1 of carrier break away from ground, through controller control servo motor 2 corotation, can drive lead screw 23 and first dead lever 13 and rotate, but cooperation spacing groove 24 is to the limiting displacement of first dead lever 13, can make two first dead levers 13 be close to each other, thereby can make two tracks 18 be close to each other, make the distance of two tracks 18 narrow, the same reason, when controlling servo motor 22 reversal through the controller, can make two first dead levers 13 keep away from each other, thereby can make the distance widen of two tracks 18, through setting up the controller in the one side of being close to the dull and stereotyped 2 that operating personnel conveniently operated, the intellectuality of the adjustable carrier of track has been improved, do not need manual regulation, bring the convenience to the operator that strength is little.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable carrier of track, includes running gear (1), flat board (2) and controller, running gear (1), its characterized in that are all installed to the lower surface both sides of flat board (2): a first groove (21) is arranged at one end of the lower surface of the flat plate (2), the upper surface of the first groove (21) is provided with a limit groove (24), a servo motor (22) is fixedly arranged on one side of the flat plate (2), a screw rod (23) is fixedly connected with the power output end of the servo motor (22), two ends of the screw rod (23) are respectively and rotatably connected with the first groove (21) through bearings, the thread directions of the two ends of the screw rod (23) are opposite, the two ends of the screw rod (23) are respectively sleeved with the travelling mechanism (1), the running mechanism (1) is in threaded connection with the screw rod (23), one end of the running mechanism (1) is inserted into the limit groove (24), and one end of the traveling mechanism (1) is connected with the limit groove (24) in a sliding manner, and the servo motor (22) is electrically connected with the controller.

2. The adjustable-track cart according to claim 1, wherein: running gear (1) still includes fixed plate (11), drive wheel (16), leading wheel (15), follows driving wheel (17) and track (18), the last fixed surface of fixed plate (11) installs a plurality of backup pad (12), backup pad (12) is close to the lopsidedness of keeping away from track (18) central point fixed surface (12) first dead lever (13) of fixedly connected with on backup pad (12), equal fixedly connected with second dead lever (14) on a plurality of backup pad (12) of fixed plate (11) other end department, the one end of fixed plate (11) is rotated and is connected with leading wheel (15), the lower surface and the opposite side of fixed plate (11) are rotated and are connected with a plurality of from driving wheel (17), one side of dull and stereotyped (2) is close to one end department and is rotated and is connected with drive wheel (16), drive wheel (16) are well, Leading wheel (15) and a plurality of from driving wheel (17) go up transmission and be connected with track (18), one side fixed mounting of dull and stereotyped (2) has driving motor (19), the power take off of driving motor (19) with drive wheel (16) fixed connection, driving motor (19) with controller electric connection.

3. The adjustable-track cart according to claim 2, wherein: one end of each of the two first fixing rods (13) is respectively sleeved with the corresponding lead screw (23), one end of each first fixing rod (13) is in threaded connection with the corresponding lead screw (23), one end of each first fixing rod (13) is connected with the corresponding limiting groove (24) in an inserting mode, and one end of each first fixing rod (13) is in sliding connection with the corresponding limiting groove (24).

4. The adjustable cart with crawler of claim 2, wherein: the lower surface of flat board (2) is provided with a plurality of second recess (25), the both sides fixedly connected with gag lever post (26) of second recess (25) inner wall, flat board (2) both sides second dead lever (14) respectively with gag lever post (26) cup joint, and second dead lever (14) with gag lever post (26) sliding connection.

5. The adjustable-track cart according to claim 2, wherein: one side fixedly connected with motor case of dull and stereotyped (2), and one side of motor incasement wall with driving motor (19) fixed connection, the power take off end of driving motor (19) passes the motor case, and the power take off end of driving motor (19) with the motor case passes through the bearing and rotates the connection.

6. The adjustable-track cart according to claim 1, wherein: the controller is fixedly installed on one side of the flat plate (2), and the enclosing barrier (3) is fixedly installed on the upper surface of the flat plate (2).