CN214298677U

CN214298677U - Control device for cable tension of cable drum

Info

Publication number: CN214298677U
Application number: CN202120147522.XU
Authority: CN
Inventors: 陈飞; 陈绍云; 张坤
Original assignee: Changzhou Gt Electric Co ltd
Current assignee: Changzhou Gt Electric Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-28
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a tensile controlling means of cable drum cable, including the cable conveying frame, the top fixedly connected with leading truck of cable conveying frame, the top cover of leading truck is equipped with the support frame, all be provided with buffer cylinder between the left and right both sides of leading truck bottom and the support frame, there are ground operation box and proximity switch junction box bottom and top difference fixed mounting on support frame right side, the top of support frame and the rear side rotation that is located the leading truck are connected with the swinging arms, the top of swinging arms is passed through the feedback lever and is connected with the proximity switch junction box, the utility model relates to a cable equipment technical field. This tension controlling means of cable drum cable utilizes swinging arms cooperation tilt sensor through being provided with the swinging arms, can acquire the tension information of cable on the reel in real time through feedback lever and proximity switch junction box, is convenient for in time adjust cart and cable drum functioning speed, protection cable that can the at utmost.

Description

Control device for cable tension of cable drum

Technical Field

The utility model relates to a cable equipment technical field specifically is a tension control device of cable drum cable.

Background

The tension of the cable on the cable reel of the crane is different due to different cable curling radiuses, the tension is determined by the position of the crane relative to a cable pit, the running speed of a cart and the acceleration of the cart during starting and stopping, if the PLC can acquire the tension information of the cable on the reel in real time, the running speeds of the cart and a cable drum are adjusted in time, the cable on the crane can be protected to the maximum extent, therefore, the buffering swing cable guide frame capable of being provided with the inclination angle sensor is designed, and the fact that the installation of the inclination angle sensor can accurately feed back the angle of the swing rod is very necessary.

The tension born by the cable on the reel is directly fed back to the angle of the swing rod, so the installation of the tilt angle sensor is fully considered in the design of the swing rod of the cable reel, the tension of the cable is judged by the rotation angle of the sensor on the swing rod, the electrical communication is established between the electrical control system of the cable reel and the electrical control system of the whole machine, and the problem of synchronization of the traveling speed of a cart and the acceleration and deceleration of the reel is thoroughly solved.

Disclosure of Invention

Not enough to prior art, the utility model provides a tension controlling means of cable drum cable has solved the inconvenient problem of cart walking speed and reel acceleration and deceleration synchronous adjustment.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a tensile controlling means of cable drum cable, includes cable carriage, cable carriage's top fixedly connected with leading truck, the top cover of leading truck is equipped with the support frame, all be provided with buffer cylinder between the left and right both sides of leading truck bottom and the support frame, there are ground operation box and proximity switch junction box bottom and top difference fixed mounting on support frame right side, the top of support frame just is located the rear side rotation of leading truck and is connected with the swinging arms, the top of swinging arms is passed through the feedback rod and is connected with the proximity switch junction box, cable carriage includes two rolling framves, the rolling frame includes two mounting panels, two it is connected with three roller to rotate between the mounting panel, the leading truck includes two curb plates, two it is connected with four roller to rotate between the curb plate two a left side of bottom between the curb plate, The right two sides are rotatably connected with shaft levers, the middle parts of the outer walls of the two shaft levers are fixedly sleeved with mounting sleeves, the left and right sides between the tops of the two side plates are fixedly connected with angle irons, two rollers are rotatably connected between the two angle irons,

the support frame includes two channel-section steels, two the equal fixedly connected with angle bar in left and right both sides between the channel-section steel top, two left and right both sides between the channel-section steel are all rotated and are connected with the axostylus axostyle, two the equal fixedly connected with bearing frame in top side at channel-section steel middle part, the swinging arms includes the axis of rotation, the rear end fixedly connected with pole setting of axis of rotation, the top fixedly connected with angular transducer at the pole setting back, the positive bottom fixedly connected with frame of pole setting, the inboard left and right both sides of frame are all rotated and are connected with first spacing roller, two the outside of first spacing roller just is located the inboard equal fixedly connected with of frame and follows the fixed plate that vertical direction distributes, two preceding, back both sides between the fixed plate are all rotated and are connected with the spacing roller of second.

Preferably, the feedback rod includes the connecting rod, the one end of connecting rod is rotated and is connected with the synchronizing bar, the other end and the positive top of pole setting of connecting rod are rotated and are connected, the top and the proximity switch junction box of synchronizing bar rotate and are connected.

Preferably, the two rolling frames are symmetrically distributed, and two reinforcing rods are fixedly connected to the bottoms of the front side and the rear side between the two rolling frames.

Preferably, the top end of the buffer cylinder is fixedly connected to the outer wall of the shaft rod through the mounting lug, and the output end of the buffer cylinder extends to the inside of the mounting sleeve and is fixedly connected with the mounting sleeve.

Preferably, both ends of the rotating shaft penetrate through the two side plates respectively and extend into the two bearing seats, and both ends of the rotating shaft are rotatably connected with the two bearing seats through the two bearings respectively.

Preferably, the tilt sensor is electrically connected with the proximity switch junction box through a wire.

Preferably, the straight lines where the axes of the two first limiting rollers are located on the same horizontal plane, the straight lines where the axes of the two second limiting rollers are located on the same horizontal plane, and the two first limiting rollers are perpendicular to the two second limiting rollers.

The utility model provides a tensile controlling means of cable drum cable, compare with prior art and possess following beneficial effect:

(1) this tension of cable drum cable's controlling means through being provided with the swinging arms, utilizes swinging arms cooperation inclination sensor, can acquire the tension of cable information on the reel in real time through feedback pole and proximity switch junction box, is convenient for in time adjust cart and cable drum functioning speed, can the at the utmost protection cable of operating the computer.

(2) The control device for the cable tension of the cable drum establishes electrical communication with an electrical control system of a complete machine through electrical control of the cable drum, constructs a whole system, is convenient for an operator to control the walking speed of a cart and the acceleration and deceleration of the drum, and is simple and convenient to operate and high in working efficiency.

Drawings

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

fig. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a schematic structural view of the cable conveying rack of the present invention;

fig. 4 is a schematic structural view of the guide frame of the present invention;

FIG. 5 is a schematic structural view of the support frame of the present invention;

FIG. 6 is a schematic structural view of the swing lever of the present invention;

in the figure: 1. a cable carriage; 2. a guide frame; 3. a support frame; 4. a buffer cylinder; 5. a ground operation box; 6. a proximity switch junction box; 7. a swing lever; 8. mounting a bracket; 9. a feedback lever; 10. a connecting rod; 11. a synchronization lever; 12. a rolling frame; 13. a reinforcing rod; 14. mounting a plate; 15. rolling a roller; 16. a side plate; 17. a shaft lever; 18. installing a sleeve; 19. angle iron; 20. a drum; 21. channel steel; 22. a bearing seat; 23. a rotating shaft; 24. erecting a rod; 25. a tilt sensor; 26. a frame; 27. a first limit roller; 28. a fixing plate; 29. and a second limiting roller.

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. 1-6, the present invention provides a technical solution: the utility model provides a tensile controlling means of cable drum cable, including cable carriage 1, cable carriage 1's top fixedly connected with leading truck 2, the top cover of leading truck 2 is equipped with support frame 3, the left side of leading truck 2 bottom, all be provided with buffer cylinder 4 between right side and the support frame 3, there are ground operation box 5 and proximity switch junction box 6 bottom and top respectively fixed mounting on support frame 3 right side, the top of support frame 3 just is located the rear side rotation of leading truck 2 and is connected with swinging arms 7, the top of swinging arms 7 is connected with proximity switch junction box 6 through feedback rod 9, cable carriage 1 includes two rolling framves 12, rolling frame 12 includes two mounting panels 14, it is connected with three roller 15 to rotate between two mounting panels 14, leading truck 2 includes two curb plates 16, it is connected with four roller 15 to rotate between two curb plates 16, the left side of bottom between two curb plates 16, The right side of the frame is rotatably connected with the shaft lever 17, the middle parts of the outer walls of the two shaft levers 17 are fixedly sleeved with mounting sleeves 18, the left side and the right side between the tops of the two side plates 16 are fixedly connected with angle irons 19, two rollers 20 are rotatably connected between the two angle irons 19, the support frame 3 comprises two channel steels 21, the left side and the right side between the tops of the two channel steels 21 are fixedly connected with the angle irons 19, the left side and the right side between the two channel steels 21 are rotatably connected with the shaft lever 17, the top sides of the middle parts of the two channel steels 21 are fixedly connected with bearing seats 22, the oscillating rod 7 comprises a rotating shaft 23, the rear end of the rotating shaft 23 is fixedly connected with a vertical rod 24, the top part of the back surface of the vertical rod 24 is fixedly connected with an inclination angle sensor 25, the front bottom part of the vertical rod 24 is fixedly connected with the frame 26, the left side and the right side of the inner side of the frame 26 are rotatably connected with first limiting rollers 27, the fixing plates 28 which are positioned outside the two first limiting rollers 27 and are both positioned on the inner side of the frame 26 and distributed along the vertical direction, the front side and the rear side between the two fixing plates 28 are both rotatably connected with a second limiting roller 29, the feedback rod 9 comprises a connecting rod 10, one end of the connecting rod 10 is rotatably connected with a synchronizing rod 11, the other end of the connecting rod 10 is rotatably connected with the front top of the vertical rod 24, the top end of the synchronizing rod 11 is rotatably connected with the proximity switch junction box 6, the two rolling frames 12 are symmetrically distributed, the bottoms of the front side and the rear side between the two rolling frames 12 are both fixedly connected with two reinforcing rods 13, the top end of the buffer cylinder 4 is fixedly connected on the outer wall of the shaft rod 17 through a mounting lug, the output end of the buffer cylinder 4 extends into the mounting sleeve 18 and is fixedly connected with the mounting sleeve 18, the two ends of the rotating shaft 23 respectively penetrate through the two side plates 16 and extend into the two bearing seats 22, the two ends of the rotating shaft 23 are respectively rotatably connected with the two bearing seats 22 through two bearings, the tilt sensor 25 is electrically connected with the proximity switch junction box 6 through a conducting wire, the straight lines of the axes of the two first limiting rollers 27 are located on the same horizontal plane, the straight lines of the axes of the two second limiting rollers 29 are located on the same horizontal plane, the two first limiting rollers 27 are perpendicular to the two second limiting rollers 29, the swinging rods 7 are arranged, the swinging rods 7 are matched with the inclination angle sensors 25, the tension information of cables on the reels can be acquired in real time through the feedback rods 9 and the proximity switch junction boxes 6, the running speed of a cart and a cable drum can be adjusted conveniently in time, and the cables on the loom can be protected to the maximum degree.

During operation, the user provides installing support 8 and welds whole equipment on the cart landing leg, the cable is carried through the inboard of a plurality of roller 15 outer walls that lie in same one side, the cable runs through in proper order between two first spacing rollers 27 and between two spacing rollers 29 of second, export from between two cylinders 20 at top, because of the tension that the cable bore on the reel, direct feedback is in swinging arms 7 pivoted angle, inclination sensor 25 installs the top portion at swinging arms 7, the tension size of cable feeds back the signal of telecommunication to proximity switch junction box 6 through inclination sensor 25 turned angle on swinging arms 7 and realizes the transport of data, feedback rod 9 feeds back the actuating signal to proximity switch junction box 6 to the rotation of swinging arms 7 simultaneously, realize automated control.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a tension's controlling means of cable drum cable, includes cable carriage (1), its characterized in that: the cable conveying frame is characterized in that a guide frame (2) is fixedly connected to the top of the cable conveying frame (1), a support frame (3) is sleeved on the top of the guide frame (2), buffer cylinders (4) are arranged between the left side and the right side of the bottom of the guide frame (2) and the support frame (3), a ground operation box (5) and a proximity switch junction box (6) are fixedly installed at the bottom and the top of the right side of the support frame (3) respectively, a swing rod (7) is rotatably connected to the top of the support frame (3) and the rear side of the guide frame (2), the top of the swing rod (7) is connected with the proximity switch junction box (6) through a feedback rod (9), the cable conveying frame (1) comprises two rolling frames (12), each rolling frame (12) comprises two mounting plates (14), and two mounting plates (14) are rotatably connected with three rolling rollers (15), the guide frame (2) comprises two side plates (16), four rolling rollers (15) are rotatably connected between the two side plates (16), shaft levers (17) are rotatably connected to the left side and the right side of the bottom between the two side plates (16), mounting sleeves (18) are fixedly sleeved in the middle of the outer walls of the two shaft levers (17), angle irons (19) are fixedly connected to the left side and the right side between the tops of the two side plates (16), and two rollers (20) are rotatably connected between the two angle irons (19);

the supporting frame (3) comprises two channel steel (21), angle iron (19) is fixedly connected to the left side and the right side between the tops of the two channel steel (21), a shaft lever (17) is rotatably connected to the left side and the right side between the two channel steel (21), a bearing seat (22) is fixedly connected to the top side of the middle of the two channel steel (21), the swinging rod (7) comprises a rotating shaft (23), a vertical rod (24) is fixedly connected to the rear end of the rotating shaft (23), an inclination angle sensor (25) is fixedly connected to the top of the back of the vertical rod (24), a frame (26) is fixedly connected to the front bottom of the vertical rod (24), first limiting rollers (27) are rotatably connected to the left side and the right side of the inner side of the frame (26), fixing plates (28) distributed along the vertical direction are fixedly connected to the outer sides of the first limiting rollers (27) and the inner sides of the frame (26), the front side and the rear side between the two fixing plates (28) are both rotatably connected with second limiting rollers (29).

2. The apparatus as claimed in claim 1, wherein the control device comprises: feedback pole (9) are including connecting rod (10), the one end of connecting rod (10) is rotated and is connected with synchronizing bar (11), the other end and the positive top of pole setting (24) of connecting rod (10) are rotated and are connected, the top and the proximity switch junction box (6) of synchronizing bar (11) are rotated and are connected.

3. The apparatus as claimed in claim 1, wherein the control device comprises: the two rolling frames (12) are symmetrically distributed, and two reinforcing rods (13) are fixedly connected to the bottoms of the front side and the rear side between the two rolling frames (12).

4. The apparatus as claimed in claim 1, wherein the control device comprises: the top end of the buffer cylinder (4) is fixedly connected to the outer wall of the shaft rod (17) through the mounting lug, and the output end of the buffer cylinder (4) extends to the inside of the mounting sleeve (18) and is fixedly connected with the mounting sleeve (18).

5. The apparatus as claimed in claim 1, wherein the control device comprises: the two ends of the rotating shaft (23) penetrate through the two side plates (16) respectively and extend into the two bearing seats (22), and the two ends of the rotating shaft (23) are rotatably connected with the two bearing seats (22) through two bearings respectively.

6. The apparatus as claimed in claim 1, wherein the control device comprises: the inclination angle sensor (25) is electrically connected with the proximity switch junction box (6) through a lead.

7. The apparatus as claimed in claim 1, wherein the control device comprises: the straight lines where the axes of the two first limiting rollers (27) are located on the same horizontal plane, the straight lines where the axes of the two second limiting rollers (29) are located on the same horizontal plane, and the two first limiting rollers (27) are perpendicular to the two second limiting rollers (29).