CN211393681U

CN211393681U - Rope-threading winding mechanism for crane

Info

Publication number: CN211393681U
Application number: CN202020034538.5U
Authority: CN
Inventors: 杨崇庆; 刘悦龙
Original assignee: Taian Dadi Dynamic Compaction Heavy Industry Technology Co ltd
Current assignee: Taian Dadi Dynamic Compaction Heavy Industry Technology Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-09-01
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a wire rope handling hoist mechanism for hoist, including adjusting part, base and receipts spool, the welding of the top both sides of base has the mounting bracket, the inside of mounting bracket is rotated and is installed and receive the spool, the protection casing is installed through the bolt in one side of mounting bracket, the mount is installed through the installed part in the inside of protection casing, the inside of mount is run through and is installed spacing, flexible hydro-cylinder is installed through the bolt to the one end of protection casing, the roof-rack is installed through the bolt in the top of mounting bracket, adjusting part is installed through the bolt to the inboard of roof-rack. The utility model discloses an install the mount in the outside of pivot, can fix the pivot through the mount to can inject and receive the spool and rotate, can prevent effectively that the spool from taking place to rotate by oneself, lead to the automatic smooth rope phenomenon to appear in the wire rope, avoid the emergence of incident, guarantee the security of device, improve the practicality of device.

Description

Rope-threading winding mechanism for crane

Technical Field

The utility model relates to a hoist technical field specifically is wire rope handling hoist mechanism for hoist.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and is also called a crown block, a gantry crane, a crane and a tire crane, and is mainly characterized in that: the traveling cab and the crane control cab are combined into a whole and are formed by evolution of a crawler crane (crawler crane), a crawler and a traveling support of a traveling mechanism are changed into a chassis with tires, the defect that a crawler plate of the crawler crane (crawler crane) damages a road surface is overcome, the crane belongs to material handling machinery, the traditional crane mostly adopts a hook mode for lifting objects by using accessories, and at the moment, a winch is needed for lifting a steel cable rope.

The existing rope-threading hoisting mechanism for the crane has the defects that:

1. the existing rope-threading hoisting mechanism for the crane does not have a protection structure, so that the rope sliding phenomenon is easy to occur when a motor in the device stops running, and the problem of serious potential safety hazard exists;

2. the existing rope threading hoisting mechanism for the crane cannot uniformly roll up a steel rope, so that the steel rope is easy to generate and inconvenient to use, and therefore the rope threading hoisting mechanism for the crane is provided for solving the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rope handling hoist mechanism for hoist to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: wire rope handling hoist mechanism for hoist, including adjusting part, base and receipts spool, the welding of the top both sides of base has the mounting bracket, the inside of mounting bracket is rotated and is installed and receive the spool, the pivot is installed through the bolt in one side of receiving the spool, the protection casing is installed through the bolt in one side of mounting bracket, the mount is installed through the installed part in the inside of protection casing, the inside through installation of mount has spacing, flexible hydro-cylinder is installed through the bolt to the one end of protection casing, the rotating electrical machines is installed to one side that the mounting bracket deviates from the protection casing, the roof-rack is installed through the bolt in the top of mounting bracket, adjusting part is installed through the bolt in the inboard.

Preferably, the inside of the adjusting assembly is provided with a servo motor, the output end of the servo motor is provided with a screw rod, the outer side of the screw rod is provided with a shaft sleeve, the bottom of the shaft sleeve is welded with a roller, and the inside of the shaft sleeve is movably provided with a through guide rod.

Preferably, the mounting part is internally provided with a shaft seat, the two ends of the shaft seat are welded with mounting rods, and the outer side of each mounting rod is sleeved with a limiting spring.

Preferably, the rotor is movably mounted on the front mounting shaft of the fixing frame, and the rubber pad is mounted on the inner side of the fixing frame through a bolt.

Preferably, the telescopic rod is installed at the output end of the telescopic oil cylinder, and the conical piece is installed at one end of the telescopic rod through a bolt.

Preferably, the front surface of the rotating motor is provided with a junction box through a bolt, and the bottom of the junction box is provided with a controller through a wire.

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

1. the utility model discloses an install the mount in the outside of pivot, can fix the pivot through the mount to can inject and receive the spool and rotate, can prevent effectively that the spool from taking place to rotate by oneself, lead to the automatic smooth rope phenomenon to appear in the wire rope, avoid the emergence of incident, guarantee the security of device, improve the practicality of device.

2. The utility model discloses an install adjusting part, through the roll-up position of the adjustable wire rope of adjusting part, make its roll-up wire rope that can be even, prevent that the wire rope from appearing the winding wearing and tearing phenomenon when the roll-up, guaranteed the regularity of wire rope roll-up, prolonged the life of wire rope, the wire rope of being convenient for uses.

3. The utility model discloses an install the protection casing in the outside of mount, can protect the inner equipment through the protection casing, prevent that the inner equipment from receiving the rainwater, the protection architecture of dust and external force has increased the protection architecture of device, has prolonged the life of protection casing inner equipment.

4. The utility model discloses an install the base, the mounting panel that can utilize the base bottom to set up increases the steady structure of this device, and can be convenient for device installation through the mounting panel, has increased the fastness of device installation, prevents that this device from taking place to sideslip, improves the stability of this device.

Drawings

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

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a partial structural view of the mounting member of the present invention;

fig. 4 is the schematic view of the local structure of the telescopic cylinder of the present invention.

In the figure: 1. an adjustment assembly; 101. a servo motor; 102. a screw rod; 103. a guide bar; 104. a shaft sleeve; 105. a roller; 2. a protective cover; 3. a mounting member; 301. a shaft seat; 302. mounting a rod; 303. a limiting spring; 4. a fixed mount; 401. a rotor; 402. a rubber pad; 5. a telescopic oil cylinder; 501. a telescopic rod; 502. a conical member; 6. a limiting frame; 7. a base; 701. a mounting frame; 702. a top frame; 8. a rotating electric machine; 801. a junction box; 802. a controller; 9. taking up a spool; 901. a rotating shaft.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the rope threading hoisting mechanism for the crane comprises an adjusting component 1, a base 7 and a take-up shaft 9, wherein mounting racks 701 are welded on two sides of the top of the base 7, the stable structure of the device can be increased by utilizing mounting plates arranged at the bottom of the base 7, the device can be conveniently mounted through the mounting plates, the firmness of the device mounting is increased, the device is prevented from sideslipping, the stability of the device is improved, the take-up shaft 9 can be conveniently and movably mounted through the mounting racks 701, the stability of the take-up shaft 9 is ensured, the take-up shaft 9 is rotatably mounted in the mounting racks 701, a steel rope can be reeled through the take-up shaft 9, a rotating shaft 901 is mounted on one side of the take-up shaft 9 through bolts, the rotating shaft 901 can extend into the mounting cover 2, the rotating shaft 901 can be matched with the mounting rack 4 to conveniently fix the take-up shaft 9 through the rotating shaft 901, the protective device can be protected by the protective cover 2, the internal device is prevented from being damaged by rainwater, dust and external force, the protective structure of the device is increased, the service life of the internal device of the protective cover is prolonged, the fixing frame 4 is arranged in the protective cover 2 through the mounting piece 3, the rotating shaft 901 can be fixed through the fixing frame 4, so that the rotation of the take-up shaft 9 can be limited, the automatic rotation of the take-up shaft 9 can be effectively prevented, the automatic rope sliding phenomenon of a steel rope is caused, the safety accident is avoided, the safety of the device is ensured, the practicability of the device is improved, the limiting frame 6 is arranged in the fixing frame 4 in a penetrating way, the telescopic oil cylinder 5 is arranged at one end of the protective cover 2 through a bolt, the telescopic oil cylinder 5 can adopt a PL-GSX servo cylinder, and is a hydraulic execution element which converts hydraulic energy into mechanical energy and performs linear, the rotary motor 8 is installed on one side, deviating from the protective cover 2, of the mounting frame 701, the IHSS57-36-20 servo motor can be adopted as the rotary motor 8, the rotary motor is electrical equipment for converting electric energy into mechanical energy, the take-up shaft 9 can be driven to rotate through the rotary motor 8, so that the task of winding and unwinding the steel cable rope by the take-up shaft 9 is completed, the top frame 702 is installed at the top of the mounting frame 701 through bolts, the top frame 702 can provide an installation position for the adjusting assembly 1, the adjusting assembly 1 is convenient to install, the adjusting assembly 1 is installed on the inner side of the top frame 702 through the bolts, the winding position of the steel cable rope can be adjusted through the adjusting assembly 1, the steel cable rope can be uniformly wound, the winding abrasion phenomenon of the steel cable rope during winding is prevented, the uniformity of the steel cable winding rope is guaranteed, the service life of the steel.

Further, a servo motor 101 is installed inside the adjusting assembly 1, the servo motor 101 can be a 57BYG250B servo motor, the lead screw 102 can be driven to rotate by the servo motor 101, the lead screw 102 is installed at the output end of the servo motor 101, the shaft sleeve 104 can be driven to reciprocate horizontally by the rotation of the lead screw 102, so as to drive the roller 105 to reciprocate horizontally, the steel cable rope can be conveniently reciprocated by the roller 105, the steel cable rope can be conveniently and uniformly wound, the winding regularity of the steel cable rope is ensured, the shaft sleeve 104 is installed outside the lead screw 102, the shaft sleeve 104 is internally provided with a screw shaft and a sliding pipe which can be respectively connected with the lead screw 102 and the guide rod 103, the roller 105 is welded at the bottom of the shaft sleeve 104, the roller 105 can limit the winding position of the steel cable rope, the guide rod 103 penetrating through the shaft sleeve 104 is movably installed inside the shaft sleeve 104, and the movement position of the shaft sleeve 104 can be conveniently limited, the smoothness of the movement of the shaft sleeve 104 is ensured.

Further, the internally mounted of installed part 3 has axle bed 301, axle bed 301 can be convenient for the position of fixed mount 4, guarantee the steadiness of the installation of mount 4, the welding of the both ends of axle bed 301 has installation pole 302, installation pole 302 extensible goes out the outside of protection casing 2, can be convenient for the position of fixed axle bed 301 through the cooperation with the bolt, the steadiness of axle bed 301 installation has been guaranteed, the outside cover of installation pole 302 has spacing spring 303, through the steadiness of the multiplicable device installation of spacing spring 303, can effectively subduct the device and receive vibrations, but guarantee the stationarity of axle bed 301 installation.

Further, the front installation axle movable mounting of mount 4 has rotor 401, can be convenient for drive through rotor 401 and the cooperation of conical member 502 and shrink between the mount 4, make it can drive rubber pad 402 and fix pivot 901, thereby can inject take-up shaft 9 and rotate, can effectively prevent take-up shaft 9 from taking place to rotate by oneself, lead to the automatic smooth rope phenomenon to appear in the steel cord, the emergence of incident has been avoided, the security of device has been guaranteed, the practicality of device has been improved, and rubber pad 402 is installed through the bolt to the inboard of mount 4, rubber pad 402 has the antiskid effect, can effectively inject pivot 901 and rotate.

Further, telescopic link 501 is installed to telescopic cylinder 5's output, can drive telescopic link 501 through telescopic cylinder 5 and carry out reciprocating telescopic movement, can drive conical part 502 through telescopic link 501 and carry out the reciprocating movement of horizontal direction, conical part 502 is installed through the bolt to telescopic link 501's one end, conical part 502 and rotor 401 and conical part 502 cooperation can be convenient for drive and contract between the mount 4, make it can drive rubber pad 402 and fix countershaft 901, thereby can inject take-up shaft 9 and rotate.

Further, a junction box 801 is installed on the front face of the rotating motor 8 through a bolt, the junction box 801 can facilitate the connection of the controller 802 and the rotating motor 8, the rotating motor 8 is convenient to connect with the controller 802, the controller 802 is installed on the bottom of the junction box 801 through a wire, the controller 802 can adopt a PLC (programmable logic controller), and the bottom of the controller 802 is connected with a plug through a wire.

The working principle is as follows: before using the device, a user firstly detects the device, confirms that no problem exists and then uses the device, the rotating motor 8 can drive the take-up shaft 9 to rotate, so as to complete the task of taking up and paying off the steel cable rope by the take-up shaft 9, the servo motor 101 can drive the lead screw 102 to rotate, the rotation of the lead screw 102 can drive the shaft sleeve 104 to reciprocate horizontally, so as to drive the rolling shaft 105 to reciprocate horizontally, the steel cable rope can reciprocate by the rolling shaft 105, the steel cable rope can be wound uniformly, the uniformity of winding of the steel cable rope is ensured, the telescopic cylinder 5 can drive the telescopic rod 501 to reciprocate, the telescopic rod 501 can drive the conical piece 502 to reciprocate horizontally, the conical piece 502 is mounted at one end of the telescopic rod 501 through a bolt, the conical piece 502 can be matched with the rotor 401 and the conical piece 502 to drive the fixing frame 4 to contract, make it can drive rubber pad 402 and fix countershaft 901 to can inject and receive line axle 9 and rotate and can effectively prevent to receive line axle 9 and take place the rotation by oneself, lead to the automatic smooth rope phenomenon to appear in the wire rope, avoid the emergence of incident, guarantee the security of device, improve the practicality of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Rope handling hoist mechanism for hoist includes adjusting part (1), base (7) and admission shaft (9), its characterized in that: the welding of the top both sides of base (7) has mounting bracket (701), the inside of mounting bracket (701) is rotated and is installed receipts spool (9), pivot (901) are installed through the bolt to one side of receipts spool (9), protection casing (2) are installed through the bolt to one side of mounting bracket (701), mount (4) are installed through installed part (3) in the inside of protection casing (2), spacing frame (6) are installed to the inside of mount (4) through running through, telescopic cylinder (5) are installed through the bolt to the one end of protection casing (2), rotating electrical machines (8) are installed to one side that mounting bracket (701) deviates from protection casing (2), roof-rack (702) are installed through the bolt in the top of mounting bracket (701), adjusting part (1) is installed through the bolt in the inboard of roof-rack (702).

2. The rope-threading hoisting mechanism for cranes according to claim 1, characterized in that: the adjustable servo motor is characterized in that a servo motor (101) is arranged inside the adjusting assembly (1), a lead screw (102) is arranged at the output end of the servo motor (101), a shaft sleeve (104) is arranged on the outer side of the lead screw (102), a rolling shaft (105) is welded at the bottom of the shaft sleeve (104), and a guide rod (103) penetrating through the shaft sleeve (104) is movably arranged inside the shaft sleeve.

3. The rope-threading hoisting mechanism for cranes according to claim 1, characterized in that: the mounting piece is characterized in that a shaft seat (301) is mounted inside the mounting piece (3), mounting rods (302) are welded at two ends of the shaft seat (301), and limiting springs (303) are sleeved on the outer sides of the mounting rods (302).

4. The rope-threading hoisting mechanism for cranes according to claim 1, characterized in that: the front surface mounting shaft of the fixing frame (4) is movably provided with a rotor (401), and the inner side of the fixing frame (4) is provided with a rubber pad (402) through a bolt.

5. The rope-threading hoisting mechanism for cranes according to claim 1, characterized in that: the telescopic oil cylinder is characterized in that a telescopic rod (501) is installed at the output end of the telescopic oil cylinder (5), and a conical piece (502) is installed at one end of the telescopic rod (501) through a bolt.

6. The rope-threading hoisting mechanism for cranes according to claim 1, characterized in that: the front surface of the rotating motor (8) is provided with a junction box (801) through a bolt, and the bottom of the junction box (801) is provided with a controller (802) through a wire.