Remote control device based on track

Abstract

The utility model relates to the technical field of track control, and discloses a track-based remote control device which comprises a rack, a lead screw is rotatably arranged in the rack, the lead screw is in threaded connection with a sliding table, the top end of the sliding table is provided with a bearing assembly for bearing an object, one end of the lead screw is fixedly provided with a clamping sleeve, and the other end of the lead screw is fixedly provided with a sliding block. A circular plate is connected into the clamping sleeve in a clamped mode, friction plates are fixedly arranged on the two sides of the circular plate, and a pressing plate for pressing the circular plate is fixedly arranged on one side of the clamping sleeve. Pressure can be applied to the circular plate through the pressing plate, friction force between the circular plate and the clamping sleeve and the pressing plate can be kept, the motor can be remotely controlled to work through the remote controller, torque transmission can be guaranteed through the friction force between the circular plate and the clamping sleeve and the pressing plate, the motor can drive the sliding table to move through the lead screw, and then the bearing assembly can move. And the circular plate and the clamping sleeve can play a role in overload protection.

Description

TECHNICAL FIELD

[0001] The utility model relates to track control technical field, concretely is a kind of based on track remote control device. BACKGROUND

[0002] ‌Sliding rail is a kind of mechanical components that realizes the movement of objects by sliding, mainly composed of two parts of track and slider, the track is fixed, while the slider can freely slide on the track, this design makes objects can realize smooth, accurate movement on the defined path.

[0003] Its application number is "201620160193.1" disclosed "a kind of based on track type logistics system", "including fixed platform and object table, wherein: the both sides of the fixed platform are provided with guide rail with the fixed platform equal length;The upper side of fixed platform is installed with object table, the lower side of the object table is provided with the sliding component matched with two guide rails, and the object table can slide along two guide rails;In actual use, goods can be placed on the object table, and the processor system can drive the object table to slide along the track by controlling the rotation of stepping motor;When the object table slides to the edge of track, it will touch the first limit switch or second limit switch, at this time, the system will stop the rotation of stepping motor, so that the object table stops sliding, can prevent the object table from sliding out of the logistics system, increase the safety of the logistics system";

[0004] But the above-mentioned mode still has the following defects: when the object table slides to the edge of track, the first limit switch or second limit switch will stop the rotation of stepping motor, so that the object table stops sliding, can prevent the object table from sliding out of the logistics system, but it occupies the space on both sides of fixed platform, easy to produce false touch, poor reliability. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of prior art, the utility model provides a kind of based on track remote control device, with the advantages of compact structure, not occupy space, good reliability, solve the problems raised in the above background art.

[0006] The utility model provides the following technical scheme: A kind of remote control device based on track, including rack, the inside rotation of the rack is equipped with screw rod, the screw rod is threadedly connected with sliding table, the top of the sliding table is equipped with the load-bearing assembly of carrying object, one end of the screw rod is fixedly equipped with sleeve, the inside of the sleeve is clamped and connected with round plate, the both sides of the round plate are fixedly equipped with friction plate, one side of the sleeve is fixedly equipped with the pressing plate for the round plate is pressed, one side of the round plate is clamped and connected with lug, one side of the lug is fixedly equipped with connecting shaft, one side of the rack is fixedly equipped with mounting seat, one side of the mounting seat is fixedly equipped with motor, the output shaft of the motor is fixedly equipped with the torque sensor connected with connecting shaft, one side of the mounting seat is equipped with the remote controller for the motor is remotely controlled, the bottom of the rack is equipped with the support assembly for supporting it.

[0007] As a preferred technical scheme of the utility model, the middle part of the sliding table is fixedly provided with a threaded sleeve, the threaded sleeve is threadedly connected with the screw rod, the middle part of the two sides of the sliding table is fixedly provided with a sliding block, the inner wall of the two sides of the rack is fixedly provided with a guide rail, and the sliding block is slidingly connected with the guide rail.

[0008] As a preferred technical scheme of the utility model, the load-bearing assembly comprises a carrier plate, the two sides of the bottom end of the carrier plate are fixedly provided with a limiting sleeve, the two sides of the top end of the sliding table are fixedly provided with a supporting block, the limiting sleeve is fixedly connected with the supporting block through a positioning bolt, and the positioning bolt is threadedly connected with a locking nut.

[0009] As a preferred technical scheme of the utility model, the surface of the limiting sleeve is provided with a through hole one, the surface of the supporting block is provided with a through hole two, and the positioning bolt is penetratingly connected with the through hole one and the through hole two.

[0010] As a preferred technical scheme of the utility model, one side of the sleeve is fixedly provided with a plurality of half-threaded screws, the surface of the pressing plate is provided with a circular hole penetratingly connected with the half-threaded screws, and the half-threaded screws are threadedly connected with an adjusting nut for adjusting pressure.

[0011] As a preferred technical scheme of the utility model, one side of the rack is fixedly provided with a support, the mounting seat is fixedly connected with the middle part of one side of the support, the surface of the pressing plate is provided with a mounting port one for mounting the lug, and the middle part of one side of the support is provided with a mounting port two for mounting the lug.

[0012] As a preferred technical scheme of the utility model, one side of the round plate is provided with a groove, and the lug is clamped and connected with the inside of the groove.

[0013] As a preferred technical scheme of the utility model, the support assembly comprises support plate one and support plate two, the top end of the support plate one and the top end of the support plate two are fixedly connected with the both sides of the bottom end of the rack respectively, a plurality of horizontal rods are fixedly arranged on one side of the support plate one, the side of the horizontal rod is fixedly connected with the bottom of one side of the support plate two, and the bottom end of the horizontal rod is fixedly provided with a rib plate on both sides.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The pressure plate can press the round plate, the friction between the round plate, the sleeve and the pressure plate can be maintained, the motor can be remotely controlled by the remote controller, the round plate can ensure the transmission of torque by the friction between the sleeve and the pressure plate, the motor can drive the sliding table to move through the screw rod, so that the bearing assembly can be displaced, the round plate and the sleeve can play the role of overload protection, the round plate can slip and rotate in the sleeve when the sliding table contacts the rack, the rotation of the screw rod is avoided, the structure is compact, the space is not occupied, the phenomenon of accidental touch can be prevented, and the reliability is good.

[0016] 2. The pressure of the pressure plate on the round plate can be adjusted to set the torque required when the round plate slips, the torque sensor can monitor the torque, the friction plate can play the role of friction and is not easy to wear, the convex block is clamped with the round plate, the bearing assembly can support the rack, and the stability of the rack can be maintained. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is one of the structural schematic views of the utility model;

[0018] Fig. 2 It is the second structural schematic view of the utility model;

[0019] Fig. 3 It is the structural schematic view of the sliding table of the utility model;

[0020] Fig. 4 It is the explosion structural schematic view of the bearing assembly of the utility model;

[0021] Fig. 5 It is the structural schematic view of the sleeve of the utility model;

[0022] Fig. 6 It is the explosion structural schematic view of the sleeve of the utility model.

[0023] In the figure: 1, rack; 2, screw rod; 3, sliding table; 4, bearing assembly; 401, object plate; 402, limiting sleeve; 403, positioning bolt; 404, locking nut; 405, through hole one; 5, clamping sleeve; 6, round plate; 7, friction plate; 8, groove; 9, protrusion; 10, connecting shaft; 11, motor; 12, torque sensor; 13, remote controller; 14, support; 15, mounting seat; 16, support assembly; 1601, support plate one; 1602, support plate two; 1603, cross bar; 1604, rib plate; 17, pressing plate; 18, mounting port one; 19, mounting port two; 20, half tooth screw; 21, adjusting nut; 22, threaded sleeve; 23, sliding block; 24, support block; 25, through hole two; 26, guide rail. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figs. 1-6 , based on the track remote control device, including rack 1, the inside of rack 1 is rotationally provided with screw rod 2 through bearing, screw rod 2 is threadedly connected with sliding table 3, the top end of sliding table 3 is provided with bearing assembly 4 for bearing object, object can be borne through bearing assembly 4, one end of screw rod 2 is fixedly provided with clamping sleeve 5, clamping sleeve 5 is clampedly connected with round plate 6 in the inside, the both sides of round plate 6 are fixedly provided with friction plate 7, one side of clamping sleeve 5 is fixedly provided with pressing plate 17 for pressing round plate 6, the friction between round plate 6 and clamping sleeve 5 and pressing plate 17 can be kept through pressing plate 17 for pressing round plate 6, one side of round plate 6 is clampedly connected with protrusion 9, one side of protrusion 9 is fixedly provided with connecting shaft 10, one side of rack 1 is fixedly provided with mounting seat 15, one side of mounting seat 15 is fixedly provided with motor 11 through bolt, the output shaft of motor 11 is fixedly provided with torque sensor 12 connected with connecting shaft 10, one side of mounting seat 15 is installed with remote controller 13 for remotely controlling motor 11, motor 11 can be remotely controlled to work through remote controller 13, motor 11 can drive sliding table 3 to move through screw rod 2, round plate 6 and clamping sleeve 5 can ensure the transmission of torque, in turn, bearing assembly 4 can be displaced, the bottom end of rack 1 is provided with support assembly 16 for supporting it, rack 1 can be supported through support assembly 16, the stability of rack 1 can be kept;

[0026] In the embodiment, preferably, the bearing assembly 4 comprises a carrier plate 401, limit sleeves 402 are fixedly arranged at the two sides of the bottom end of the carrier plate 401, support blocks 24 are fixedly arranged at the two sides of the top end of the sliding table 3, the limit sleeves 402 are fixedly connected with the support blocks 24 through positioning bolts 403, the positioning bolts 403 are threadedly connected with lock nuts 404, through holes one 405 are arranged on the surface of the limit sleeves 402, through holes two 25 are arranged on the surface of the support blocks 24, the positioning bolts 403 are penetratingly connected with the through holes one 405 and the through holes two 25, the carrier plate 401 can be supported by the limit sleeves 402 and the support blocks 24, horizontal displacement of the carrier plate 401 can be prevented, vertical displacement of the carrier plate 401 can be prevented by the positioning bolts 403 and the lock nuts 404, and the carrier plate 401 can be installed and disassembled;

[0027] In the embodiment, preferably, the support assembly 16 comprises support plates one 1601 and support plates two 1602, the top end of the support plates one 1601 and the top end of the support plates two 1602 are fixedly connected with the two sides of the bottom end of the rack 1 respectively, a plurality of horizontal rods 1603 are fixedly arranged on one side of the support plates one 1601, one side of the support plates two 1602 is fixedly connected with the bottom of the horizontal rods 1603, muscle plates 1604 are fixedly arranged at the two sides of the bottom end of the horizontal rods 1603, the bottom end of the rack 1 can be stably supported by the support plates one 1601 and the support plates two 1602, the support plates one 1601 and the support plates two 1602 can be reinforced by the horizontal rods 1603, and the horizontal rods 1603 can be strengthened by the muscle plates 1604;

[0028] In the embodiment, preferably, a threaded sleeve 22 is fixedly arranged at the middle of the sliding table 3, the threaded sleeve 22 is threadedly connected with the lead screw 2, sliding blocks 23 are fixedly arranged at the middle of the two sides of the sliding table 3, guide rails 26 are fixedly arranged on the inner walls of the two sides of the rack 1, the sliding blocks 23 are slidingly connected with the guide rails 26, the rotational movement of the lead screw 2 can be converted into the linear movement of the sliding table 3 by the threaded sleeve 22, and the sliding table 3 can be supported and guided by the sliding blocks 23 and the guide rails 26, so that the stability of the sliding table 3 can be ensured;

[0029] In the embodiment, preferably, a plurality of half-threaded rods 20 are fixedly arranged on one side of the clamping sleeve 5, circular holes are arranged on the surface of the pressing plate 17 and penetratingly connected with the half-threaded rods 20, adjusting nuts 21 for adjusting pressure are threadedly connected with the half-threaded rods 20, the pressing plate 17 can be fixed by the half-threaded rods 20 and the adjusting nuts 21, and the pressure applied by the pressing plate 17 to the circular plate 6 can be adjusted;

[0030] In the embodiment, preferably, the rack 1 is fixed with a support 14 on one side, the mounting seat 15 is fixedly connected with the middle part of the one side of the support 14, the surface of the pressing plate 17 is provided with an installation opening one 18 for installing the protrusion 9, the middle part of the one side of the support 14 is provided with an installation opening two 19 for installing the protrusion 9, the one side of the circular plate 6 is provided with a groove 8, the protrusion 9 is clampedly connected with the inside of the groove 8, the protrusion 9 can be horizontally installed into the inside of the groove 8 through the installation opening one 18 and the installation opening two 19, and the protrusion 9 and the groove 8 can guarantee the transmission of the torque.

[0031] In use, first, the limiting sleeve 402 of the bearing assembly 4 is sleeved on the supporting block 24 at the top end of the sliding table 3, then the positioning bolt 403 is passed through the through hole one 405 and the through hole two 25 and the locking nut 404 is tightened, so that the object carrying plate 401 can be fixed on the sliding table 3, when the object needs to be conveyed in the track mode through the object carrying plate 401, the staff can remotely control the motor 11 to work through the remote controller 13, the output shaft of the motor 11 can drive the protrusion 9 to rotate, the protrusion 9 can drive the circular plate 6 to rotate, the pressing plate 17 can press the circular plate 6, the friction between the circular plate 6 and the sleeve 5 and the pressing plate 17 can be maintained, the circular plate 6 can guarantee the transmission of the torque by relying on the friction between the circular plate 6 and the sleeve 5 and the pressing plate 17, the circular plate 6 can drive the lead screw 2 to rotate, the rotating motion can be converted into the linear motion of the sliding table 3 through the threaded sleeve 22, the sliding block 23 and the guide rail 26 can support and guide the sliding table 3, and the sliding table 3 can convey the object in the linear motion process;

[0032] When the sliding table 3 contacts the rack 1, the circular plate 6 and the sleeve 5 can play the role of overload protection, when the torque is too large, the circular plate 6 can slip and rotate in the sleeve 5, so that the rotation of the lead screw 2 is avoided, the staff can adjust the tightness of the adjusting nut 21, so that the pressure of the pressing plate 17 on the circular plate 6 can be adjusted, so that the torque required when the circular plate 6 slips can be set, the torque sensor 12 can monitor the torque, the staff can disassemble the motor 11, pull out the protrusion 9 from the groove 8, and then take down the protrusion 9 through the installation opening one 18 and the installation opening two 19, the staff can loosen the adjusting nut 21 for fixing the pressing plate 17, disassemble the pressing plate 17, and then take down the circular plate 6, so that the circular plate 6 can be conveniently maintained and replaced.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A remote control device based on a rail, comprising a chassis (1), characterized in that: The inside of the frame (1) is rotatably provided with a lead screw (2), the lead screw (2) is threadedly connected with a sliding table (3), one end of the lead screw (2) is fixedly provided with a sleeve (5), the inside of the sleeve (5) is clampedly connected with a circular plate (6), both sides of the circular plate (6) are fixedly provided with friction plates (7), one side of the sleeve (5) is fixedly provided with a pressing plate (17), one side of the circular plate (6) is clampedly connected with a lug (9), one side of the lug (9) is fixedly provided with a connecting shaft (10), one side of the frame (1) is fixedly provided with a mounting seat (15), one side of the mounting seat (15) is fixedly provided with a motor (11), the output shaft of the motor (11) is fixedly provided with a torque sensor (12) connected with the connecting shaft (10), one side of the mounting seat (15) is mounted with a remote controller (13).

2. The track-based remote control device of claim 1, wherein: The middle of the sliding table (3) is fixedly provided with a threaded sleeve (22), the threaded sleeve (22) is threadedly connected with the lead screw (2), the middle of both sides of the sliding table (3) is fixedly provided with a sliding block (23), the inner walls of both sides of the frame (1) are fixedly provided with guide rails (26), the sliding block (23) is slidingly connected with the guide rail (26).

3. The track-based remote control device of claim 1, wherein: The top end of the sliding table (3) is provided with a bearing assembly (4), the bearing assembly (4) comprises a loading plate (401), both sides of the bottom end of the loading plate (401) are fixedly provided with limiting sleeves (402), both sides of the top end of the sliding table (3) are fixedly provided with supporting blocks (24), the limiting sleeve (402) is connected with the supporting block (24) through a positioning bolt (403), the positioning bolt (403) is threadedly connected with a locking nut (404).

4. The track-based remote control device of claim 3, wherein: A through hole one (405) is formed in the surface of the limiting sleeve (402), a through hole two (25) is formed in the surface of the supporting block (24), the positioning bolt (403) is penetratingly connected with the through hole one (405) and the through hole two (25).

5. The track-based remote control device of claim 1, wherein: A plurality of half toothed screws (20) are fixedly arranged on one side of the sleeve (5), a circular hole is formed in the surface of the pressing plate (17) and penetratingly connected with the half toothed screws (20), the half toothed screws (20) are threadedly connected with adjusting nuts (21).

6. The track-based remote control device of claim 1, wherein: A support (14) is fixedly arranged on one side of the frame (1), the mounting seat (15) is fixedly connected with the middle of one side of the support (14), an installation opening one (18) is formed in the surface of the pressing plate (17) and used for mounting the lug (9), a installation opening two (19) is formed in the middle of one side of the support (14) and used for mounting the lug (9).

7. The rail-based remote control device of claim 1, wherein: A recess (8) is formed in one side of the circular plate (6), the lug (9) is clampedly connected with the inside of the recess (8).

8. The rail-based remote control device of claim 1, wherein: The bottom end of the rack (1) is provided with a support assembly (16), the support assembly (16) comprises a support plate one (1601) and a support plate two (1602), the top end of the support plate one (1601) and the top end of the support plate two (1602) are fixedly connected with the two sides of the bottom end of the rack (1) respectively, a plurality of horizontal rods (1603) are fixedly arranged on one side of the support plate one (1601), one side of the horizontal rod (1603) is fixedly connected with the bottom of one side of the support plate two (1602), and the bottom end of the horizontal rod (1603) is fixedly provided with a rib plate (1604) on the two sides.

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