CN220393107U - Universal rotary small crane - Google Patents

Abstract

The utility model discloses a universal rotary small crane in the technical field of auxiliary frame production and lifting, which comprises the following components: a first universal rotating arm; the first universal rotating arm drives the clamping mechanism to move, the clamping mechanism moves to rotate to a designated position, then the clamping device clamps a product, the first universal rotating arm and the second universal rotating arm drive the product to move to the designated position, then the clamping device is loosened, the product is placed at the designated position, the device is simple and small in structure, the narrow and small space can be fully utilized, and the factory floor cost is saved.

Description

Universal rotary small crane

Technical Field

The utility model relates to the technical field of auxiliary frame production and lifting, in particular to a universal rotary small crane.

Background

The auxiliary frame can be regarded as a framework of the front and rear axles and is a component part of the front and rear axles, the auxiliary frame is not an integral frame, but is a bracket for supporting the front and rear axles and hanging, so that the axles and hanging are connected with a positive frame through the auxiliary frame, the auxiliary frame is conventionally called an auxiliary frame, the auxiliary frame is used for blocking vibration and noise and reducing direct entering a carriage, so that most of the auxiliary frames are arranged on luxurious cars and off-road vehicles, some of the vehicles are also provided with auxiliary frames for engines, the traditional bearing type vehicle body without the auxiliary frame is provided with hanging parts directly connected with a steel plate of the vehicle body, the hanging rocker mechanisms of the front and rear axles are all parts rather than assemblies, and after the auxiliary frame is born, the front and rear hanging parts can be assembled on the auxiliary frame to form an axle assembly, and then the assembly is mounted on the vehicle body together.

At present, the auxiliary frame is formed by casting at low pressure integrally, in order to improve production efficiency and save cost, the sand core of the auxiliary frame is produced by adopting a cold core sand core mould, the auxiliary frame after production is hung and transported to a product through a traveling crane, the existing traveling crane comprises a screw traveling device and an electric hoist, the screw traveling device is fixed on a workbench through a support, the screw traveling device is similar to a portal frame, the electric hoist is driven to move through the screw traveling device, the electric hoist is used for lifting the product, the existing traveling crane is large in size, and the conventional traveling crane is unfavorable for taking a part due to narrow and common traveling crane in a workshop layout space in the production process, so that a large space is required for carrying out layout on the traveling crane in the layout setting, and the factory cost is high.

Disclosure of Invention

The utility model aims to provide a universal rotary small-sized crane, which is used for solving the problems that the conventional crane device in the background technology consists of a screw rod travelling device and an electric hoist, the screw rod travelling device is fixed on a workbench through a bracket, the electric hoist is driven to move through the screw rod travelling device similar to a portal frame, a product is hoisted through the electric hoist, the conventional crane device is large in size, and the common crane is unfavorable for fetching parts due to narrow layout space of a workshop in the production process, so that a large space is required for layout of the crane device in the layout setting, and the factory cost is high.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a universally rotatable compact row crane, comprising:

a first universal rotating arm;

the first universal rotating arm is movably connected with the first universal rotating arm, the first universal rotating arm comprises a first motor, a first motor and a mounting hole, the first motor is movably connected with the first motor, and the mounting hole is formed in the end part of the side wall of the first rotating arm and penetrates through the other side wall of the first rotating arm;

the clamping mechanism is connected with the second universal rotating arm and comprises an installation table, a clamping device and a first connecting column, the clamping device is connected with the installation table, the first connecting column is connected with the installation table, the clamping device comprises a first telescopic mechanism, a mounting plate and a clamping plate, the mounting plate is arranged at the end part of the first telescopic mechanism, and the clamping plate is connected with the mounting plate.

Preferably, the top of the rotating arm is provided with an air vent, and the air vent obliquely penetrates through the bottom of the rotating arm.

Preferably, the mounting table comprises a lower plate, second connecting columns and an upper plate, wherein the second connecting columns are arranged at four corners of the top of the lower plate, the upper plate is arranged at the end part of the second connecting columns, and the first telescopic mechanism is arranged between the lower plate and the upper plate.

Preferably, the end of the upper plate is provided with a limiting plate-.

Preferably, a limit column-is arranged on one side, far away from the first telescopic mechanism, of the clamping plate.

Preferably, the lower extreme of first universal swinging boom is provided with high adjustment mechanism, high adjustment mechanism includes second telescopic machanism and motor mount pad, the motor mount pad is installed on the telescopic member of second telescopic machanism, the second motor is installed to the inner chamber of motor mount pad, the second motor with first universal swinging boom is connected.

Preferably, the lower extreme of swinging boom is provided with the gas collecting channel assembly, the gas collecting channel assembly sets up the outside of fixture, the gas collecting channel assembly includes gas collecting channel, connecting hole and exhaust hole, the connecting hole is seted up gas collecting channel top central point put and link up with the gas collecting channel inner chamber mutually, the connecting hole with first spliced pole phase-match, the exhaust hole is seted up gas collecting channel top edge, the exhaust hole with the air vent is corresponding.

Preferably, an exhaust pipeline is mounted on the side wall of the second universal rotating arm, the exhaust pipeline comprises a first pipeline, a connecting plate and a second pipeline, the connecting plate is arranged at the end part of the first pipeline and is connected with the rotating arm, the inner cavity of the first pipeline is communicated with the inner cavity of the air guide hole, the second pipeline is arranged at the other end of the first pipeline, and the second pipeline is arranged on the side wall of the first universal rotating arm.

Compared with the prior art, the utility model has the beneficial effects that: this kind of small-size capable hanging of universal rotation drives fixture through first universal swinging boom and the universal swinging boom of second and removes, removes fixture and presss from both sides through clamping device and get the product after rotatory to the assigned position, and rethread first universal swinging boom and the universal swinging boom of second drive the product and remove the assigned position after, clamping device loosens, places the product in the assigned position, and this device simple structure is small and exquisite, can make full use of narrow and small space, practices thrift the factory floor cost.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a second gimbal arm structure according to the present utility model;

FIG. 3 is a bottom view of the rotary arm according to the present utility model;

FIG. 4 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 5 is a schematic view of the height adjustment mechanism of the present utility model;

FIG. 6 is a schematic view of a hood assembly according to the present utility model;

FIG. 7 is a schematic view of the exhaust duct structure of the present utility model.

In the figure: 100 first universal rotating arm, 200 second universal rotating arm, 210 rotating arm, 211 air vent, 220 first motor, 230 mounting hole, 300 fixture, 310 mount table, 311 lower plate, 312 second connecting column, 313 upper plate, 313-1 limiting plate, 320 clamping device, 321 first telescopic mechanism, 322 mounting plate, 323 splint, 323-1 limiting column, 330 first connecting column, 400 height adjusting mechanism, 410 second telescopic mechanism, 420 motor mount pad, 500 gas collecting hood assembly, 510 gas collecting hood, 520 connecting hole, 530 exhaust hole, 600 exhaust pipeline, 610 first pipeline, 620 connecting plate, 630 second pipeline.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a universal rotary small crane, which drives a clamping mechanism to move through a first universal rotary arm and a second universal rotary arm, clamps a product through a clamping device after the clamping mechanism moves to a specified position, and releases the clamping device after the first universal rotary arm and the second universal rotary arm drive the product to move to the specified position, so that the product is placed at the specified position. A first gimbaled arm 100, a second gimbaled arm 200, and a clamping mechanism 300;

referring to fig. 1-2 and 4, the second gimbaled rotary arm 200 is movably connected with the first gimbaled rotary arm 100, the second gimbaled rotary arm 200 includes a rotary arm 210, a first motor 220 and a mounting hole 230, the rotary arm 210 is movably connected with the first motor 220, the mounting hole 230 is opened at the end of the side wall of the rotary arm 210 and penetrates through the other side wall of the rotary arm 210, the clamping mechanism 300 is connected with the second gimbaled rotary arm 200, the clamping mechanism 300 includes a mounting table 310, a clamping device 320 and a first connecting column 330, the clamping device 320 is connected with the mounting table 310, the first connecting column 330 is connected with the mounting table 310, the clamping device 320 includes a first telescopic mechanism 321, a mounting plate 322 and a clamping plate 323, the mounting plate 322 is arranged at the end of the first telescopic mechanism 321, the clamping plate 323 is connected with the mounting plate 322, the first gimbaled rotary arm 100 is driven to rotate by a motor, the first motor 220 is detachably mounted at the end of the top surface of the first gimbaled rotary arm 100 by bolts, the rotating arm 210 is installed on an output shaft of the first motor 220 through a spline or a flat key, the rotating arm 210 is driven to turn over through the output shaft on the first motor 220, the rotating arm 210 is driven to rotate through the rotation of the first universal rotating arm 100, the first connecting column 330 is detachably installed at the middle position of the top of the installation table 310 through a bolt, the first connecting column 330 is inserted into the inner side of the installation hole 230 from the bottom of the rotating arm 210 and penetrates through the installation hole 230 to be inserted into the top of the rotating arm 210, a nut is installed on the circumferential outer side wall of the first connecting column 330 through threaded connection, the nut is in contact with the top of the rotating arm 210, the installation table 310 is fixedly installed at the bottom of the rotating arm 210 through the cooperation of the nut and the first connecting column 330, the first telescopic mechanism 321 is detachably installed at the inner side of the installation table 310 through the bolt, and the first telescopic mechanism 321 comprises but is not limited to a cylinder, the hydraulic cylinder and the electric push rod are arranged on the first telescopic mechanism 321, the two telescopic ends on the first telescopic mechanism 321 can move oppositely or reversely at the same time, the mounting plate 322 is detachably arranged on the telescopic end of the first telescopic mechanism 321 through bolts, the clamping plate 323 is detachably arranged at one end of the mounting plate 322 far away from the first telescopic mechanism 321 through bolts, the clamping plate 323 is driven to move oppositely or reversely through the first telescopic mechanism 321, the clamping plate 323 clamps the product, the clamping mechanism 300 is driven to rotate through the first universal rotating arm 100 and the rotating arm 210, the clamping mechanism 300 is moved to a specified position, the clamping mechanism 300 is driven to rotate through the first universal rotating arm 100 and the rotating arm 210, after the clamping mechanism 300 is moved to the specified position, the two clamping plates 323 are driven to move reversely under the driving of the first telescopic mechanism 321, the clamping plate 323 is loosened to clamp the product, the product is placed at the specified position, the clamping mechanism 300 is driven to reset through the first universal rotating arm 100 and the first telescopic mechanism 210, the reciprocating motion is carried out on the product, the product is transported through the reciprocating motion, the clamping plate 323 is simple in structure, the size is small, the product can be transported in a narrow space, the narrow space can be transported towards a factory, the clamping plate 311 can be fully moved towards the factory, the low in the space can be used, the place, the friction stability can be increased, and the product can be fully moved towards the factory, and the product can be saved, and the space can be moved down by the friction plate can be moved down by the clamping plate;

referring to fig. 1 and 4, the mounting table 310 includes a lower plate 311, second connection columns 312 and an upper plate 313, the second connection columns 312 are disposed at four corners of the top of the lower plate 311, the upper plate 313 is disposed at the ends of the second connection columns 312, a first expansion mechanism 321 is disposed between the lower plate 311 and the upper plate 313, a limiting plate 313-1 is disposed at the end of the upper plate 313, a limiting column 323-1 is disposed on a side of the clamping plate 323 remote from the first expansion mechanism 321, the first connection columns 330 are detachably mounted at the top middle position of the upper plate 313 by bolts, the upper plate 313 is detachably mounted at the bottom of the rotary arm 210 by the first connection columns 330, the number of the second connection columns 312 is four, the second connection columns 312 are detachably mounted at four corners of the bottom of the upper plate 313 by bolts, the lower plate 311 is detachably mounted at one end of the second connection columns 312 remote from the upper plate 313 by being detachably mounted, the lower plate 311, the second connecting columns 312 and the upper plate 313 are combined into a hollow cuboid structure, the first telescopic mechanism 321 is detachably arranged between the lower plate 311 and the upper plate 313 through bolts, the top of the first telescopic mechanism 321 is in contact with the bottom of the upper plate 313, the top of the lower plate 311 is in contact with the bottom of the first telescopic mechanism 321, the first telescopic mechanism 321 is arranged among the four second connecting columns 312, the telescopic ends on the first telescopic mechanism 321 extend to the outer side of the mounting table 310, the mounting plate 322 is arranged on the outer side of the mounting table 310, the limiting plates 313-1 are detachably arranged on the wide side of the outer side wall of the upper plate 313 through bolts, the number of the limiting plates 313-1 is two, the two limiting plates 313-1 are obliquely arranged, and the first telescopic mechanism 321 is fixed between the upper plate 313 and the lower plate 311 through the contact between the end parts of the limiting plates 313-1 and the end parts of the first telescopic mechanism 321;

referring to fig. 1 and 5, a height adjusting mechanism 400 is provided at a lower end of a first universal rotating arm 100, the height adjusting mechanism 400 includes a second telescopic mechanism 410 and a motor mount 420, the motor mount 420 is mounted on a telescopic member of the second telescopic mechanism 410, a second motor is mounted in an inner cavity of the motor mount 420, the second motor is connected with the first universal rotating arm 100, the second telescopic mechanism 410 is disposed on the ground or a working platform, the second telescopic mechanism 410 includes but not limited to a cylinder, a hydraulic cylinder and an electric push rod, the motor mount 420 is detachably mounted on a telescopic end of the second telescopic mechanism 410 by bolts, the second motor is detachably mounted on an inner side of the motor mount 420 by bolts, an output shaft of the second motor is disposed outside the motor mount 420, the bottom of the first universal rotating arm 100 is far away from one end of the rotating arm 210 and is contacted with the top of the motor mounting seat 420, the first universal rotating arm 100 is connected and mounted on an output shaft of the second motor through a spline or a flat key, the first universal rotating arm 100 is driven to rotate through the output shaft on the second motor, the rotating arm 210 is driven to rotate through the first universal rotating arm 100, the clamping mechanism 300 is transferred to a designated position to clamp and transport products, the first universal rotating arm 100 is driven to move up and down through the second telescopic mechanism 410, the rotating arm 210 is driven to move up and down through the first universal rotating arm 100, the clamping mechanism 300 is driven to move up and down through the rotating arm 210, in specific use, the clamping mechanism 300 is driven to move towards the position of the products through the second telescopic mechanism 410, the second telescopic mechanism 410 drives the clamping mechanism 300 to move upwards so that the product is far away from the workbench, the first universal rotating arm 100 and the rotating arm 210 are used for transferring the product, after the product is transferred to a specified position, the second telescopic mechanism 410 drives the product to move towards the workbench, the product is placed on the workbench, the clamping mechanism 300 releases clamping, and the product is placed on the workbench;

referring to fig. 1-4 and 6-7, an air vent 211 is provided at the top of the rotating arm 210, the air vent 211 obliquely penetrates through the bottom of the rotating arm 210, an air collecting cover assembly 500 is provided at the lower end of the rotating arm 210, the air collecting cover assembly 500 is provided at the outer side of the clamping mechanism 300, the air collecting cover assembly 500 comprises an air collecting cover 510, a connecting hole 520 and an air vent 530, the connecting hole 520 is provided at the center of the top of the air collecting cover 510 and is communicated with the inner cavity of the air collecting cover 510, the connecting hole 520 is matched with the first connecting column 330, the air vent 530 is provided at the top edge of the air collecting cover 510, the air vent 530 corresponds to the air vent 211, an air vent pipe 600 is provided on the side wall of the second universal rotating arm 200, the air vent pipe 600 comprises a first pipe 610, a connecting plate 620 and a second pipe 630, the connecting plate 620 is provided at the end of the first pipe 610 and is connected with the rotating arm 210, the inner cavity of the first pipe 610 is communicated with the inner cavity of the air vent 211, the second pipe 630 is arranged at the other end of the first pipe 610, the second pipe 630 is arranged on the side wall of the first universal rotating arm 100, smoke is generated in the production process of the product, in order to extract and discharge the smoke and ensure the working environment, the utility model also provides a gas collecting cover assembly 500 and an exhaust pipe 600, the gas collecting cover 510 covers the outer side of the clamping mechanism 300, the connecting hole 520 is matched with the first connecting column 330, the first connecting column 330 is inserted into the inner side of the connecting hole 520 through the inner cavity of the gas collecting cover 510 and sequentially penetrates through the connecting hole 520 and the mounting hole 230, the top of the gas collecting cover 510 is contacted with the bottom of the rotating arm 210, the gas collecting cover 510 is fixed at the bottom of the rotating arm 210 through the cooperation of the first connecting column 330 and the nut, the exhaust hole 530 corresponds to the air guide hole 211, the smoke enters the inner cavity of the air guide hole 211 through the exhaust hole 530, the connecting plate 620 is detachably mounted at the position of the top of the rotating arm 210 corresponding to the air guide hole 211 through bolts, the first pipeline 610 and the connecting plate 620 are integrally processed, the first pipeline 610 is fixedly mounted at the top of the rotating arm 210 through the connecting plate 620, the inner cavity of the first pipeline 610 is communicated with the inner cavity of the air guide hole 211, the second pipeline 630 is mounted on the first pipeline 610 through threaded connection and is far away from one end of the connecting plate 620, the inner cavity of the second pipeline 630 is communicated with the inner cavity of the first pipeline 610, the second pipeline 630 is a hose, the rotating arm 210 is convenient to rotate, the second pipeline 630 is detachably mounted on the top of the first universal rotating arm 100 through a pipeline clamp, an air extracting pump is mounted at one end, far away from the first pipeline 610, of the inner cavity of the second pipeline 630 through the air extracting pump, the inner cavity of the first pipeline 610 is vacuumized, the inner cavity of the air guide hole 211 is vacuumized through the first pipeline 610, the generated flue gas during production enters the inner cavity of the air guide cover 510 under the driving of the air flow, enters the inner cavity of the air guide hole 211 through the air exhaust hole 530, and the flue gas generated during production is discharged through the first pipeline 610 and the second pipeline, and the environment is effectively guaranteed.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (8)

1. The utility model provides a small-size capable hanging of universal rotation which characterized in that: comprising the following steps:

a first gimbal rotary arm (100);

the first universal rotating arm (100) is movably connected with the first universal rotating arm (200), the first universal rotating arm (200) is movably connected with the first motor (220), the first motor (220) is movably connected with the second universal rotating arm (210), and the mounting hole (230) is formed in the end part of the side wall of the first universal rotating arm (210) and penetrates through the other side wall of the first universal rotating arm (210);

the clamping mechanism (300), the clamping mechanism (300) with the universal swinging boom of second (200) is connected, the clamping mechanism (300) is including mount table (310), clamping device (320) and first spliced pole (330), clamping device (320) with mount table (310) are connected, first spliced pole (330) with mount table (310) are connected, clamping device (320) are including first telescopic machanism (321), mounting panel (322) and splint (323), mounting panel (322) set up first telescopic machanism (321) tip, splint (323) with mounting panel (322) are connected.

2. The universal rotary mini-crane of claim 1, wherein: an air guide hole (211) is formed in the top of the rotating arm (210), and the air guide hole (211) obliquely penetrates through the bottom of the rotating arm (210).

3. The universal rotary mini-crane of claim 2, wherein: the mounting table (310) comprises a lower plate (311), second connecting columns (312) and an upper plate (313), wherein the second connecting columns (312) are arranged at four corners of the top of the lower plate (311), the upper plate (313) is arranged at the end part of the second connecting columns (312), and the first telescopic mechanism (321) is arranged between the lower plate (311) and the upper plate (313).

4. A universally rotatable compact gantry crane according to claim 3, characterized in that: the end part of the upper plate (313) is provided with a limiting plate (313-1).

5. The universal rotary mini-crane of claim 4, wherein: and a limiting post (323-1) is arranged on one side, away from the first telescopic mechanism (321), of the clamping plate (323).

6. The universal rotary mini-crane of claim 5, wherein: the lower extreme of first universal swinging boom (100) is provided with high adjustment mechanism (400), high adjustment mechanism (400) are including second telescopic machanism (410) and motor mount pad (420), motor mount pad (420) are installed on the telescopic member of second telescopic machanism (410), the second motor is installed to the inner chamber of motor mount pad (420), the second motor with first universal swinging boom (100) are connected.

7. The universal rotary mini-crane of claim 6, wherein: the lower extreme of swinging boom (210) is provided with gas collecting channel assembly (500), gas collecting channel assembly (500) set up the outside of fixture (300), gas collecting channel assembly (500) are including gas collecting channel (510), connecting hole (520) and exhaust hole (530), connecting hole (520) are seted up gas collecting channel (510) top central point put and link up with gas collecting channel (510) inner chamber, connecting hole (520) with first spliced pole (330) phase-match, exhaust hole (530) are seted up gas collecting channel (510) top edge, exhaust hole (530) with air vent (211) are corresponding.

8. The universal rotary mini-crane of claim 7, wherein: install exhaust duct (600) on the lateral wall of second universal swinging boom (200), exhaust duct (600) are including first pipeline (610), connecting plate (620) and second pipeline (630), connecting plate (620) set up tip of first pipeline (610) and with swinging boom (210) are connected, the inner chamber of first pipeline (610) with the inner chamber of air vent (211) link up mutually, second pipeline (630) set up the other end of first pipeline (610), second pipeline (630) set up on the lateral wall of first universal swinging boom (100).