CN220886801U

CN220886801U - Grinding wheel transportation crane

Info

Publication number: CN220886801U
Application number: CN202322782368.5U
Authority: CN
Inventors: 冯琳
Original assignee: Zhengzhou Deli Grinding Wheel Manufacturing Co ltd
Current assignee: Zhengzhou Deli Grinding Wheel Manufacturing Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-05-03
Anticipated expiration: 2033-10-17

Abstract

The utility model relates to the technical field of cranes and discloses a grinding wheel transportation crane which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a supporting plate, a positioning mechanism is arranged in the bottom plate, the top of the supporting plate is provided with a lifting mechanism, the bottom of the bottom plate is fixedly connected with a universal wheel, the top of the bottom plate is fixedly connected with a handle, the positioning mechanism comprises an adjusting component and a positioning component, the adjusting component is arranged in the bottom plate, and the positioning component is arranged on the front and the back of the adjusting component. This emery wheel transportation loop wheel machine, in the use, drive two-way screw rod through the first motor that sets up and rotate, two-way screw rod stretches out the carriage, increases the device scope, then electric telescopic handle drives the disc, makes the disc contact ground, can fix a position the device, prevents to install when lifting by crane the work piece and rocks, prevents because rock the condition that leads to the work piece to drop, simple structure convenient to use.

Description

Grinding wheel transportation crane

Technical Field

The utility model relates to the technical field of cranes, in particular to a grinding wheel transportation crane.

Background

The grinding wheel is also called a bonded grinding tool, which is formed by bonding common grinding materials into a certain shape (most of the grinding wheels are round, a through hole is formed in the center), and the grinding wheel has certain strength, and the crane is a machine type capable of lifting, moving and operating the objects in the horizontal direction and the vertical direction, and is usually operated by using a motor, a hydraulic system or a mechanical device to lift, move and the like, so that the grinding wheel needs to be transported and transferred in the production process, and the excessive grinding wheels are heavy, so that the crane needs to be used.

The utility model discloses a crane (CN 215558518U) according to the description in a patent network, which relates to the technical field of cranes and has the technical scheme that: including the chassis, the top fixed mounting of chassis has the atress pole of a plurality of equipartitions, the inboard fixed mounting of a plurality of atress poles has the roof-rack, the top fixed mounting of roof-rack has the connecting rod, the top fixed mounting of connecting rod has the fixed disk, the hollow groove has been seted up to the inside of fixed disk, the spout has been seted up to the inside both sides of hollow groove, the inside swing joint in hollow groove has the carousel, the both sides fixed mounting of carousel has the pulley of a plurality of equipartitions, the top fixed mounting of carousel has the movable rod, through contacting hand and handle, and rotate the handle, and then drive the movable rod and make the carousel move in step, and then drive the pulley and rotate along the spout, and then adjust the angle of lifting hook, the selection angle of lifting hook is 360 degrees rotations simultaneously, and then the convenience is hung the article of different positions. "

With respect to the above description, the applicant believes that the following problems exist:

In the use process, the device moves the device to a designated position through the universal wheels, then hooks the workpiece through the hooks, then the motor receives and releases the connecting wire through the pay-off reel, so that the workpiece is lifted, but the device cannot be positioned after the device reaches the designated position through the universal wheels, so that when the device lifts the workpiece, the device can shake, the workpiece is unstable when lifted, the workpiece can be unhooked when lifted again, and the damage is caused, and therefore, the grinding wheel conveying crane needs to be changed into and out of order to solve the problems.

Disclosure of utility model

The utility model aims to provide a grinding wheel transportation crane for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a emery wheel transportation loop wheel machine, includes the bottom plate, the top fixedly connected with backup pad of bottom plate, the inside of bottom plate is provided with positioning mechanism, the top of backup pad is provided with hoisting mechanism, the bottom fixedly connected with universal wheel of bottom plate, the top fixedly connected with handle of bottom plate.

The positioning mechanism comprises an adjusting component and a positioning component, wherein the adjusting component is arranged in the bottom plate, and the positioning component is arranged on the front side and the back side of the adjusting component.

Preferably, the adjusting part comprises a connecting frame, connecting frame fixed connection is in the inside of bottom plate, the inside rotation of connecting frame is connected with the turning block, the top fixedly connected with first motor of connecting frame, the output fixedly connected with first gear of first motor, the outside meshing of first gear has the second gear, the inside fixedly connected with bi-directional screw of second gear, bi-directional screw fixed connection is in the inboard of turning block, the outside threaded connection of bi-directional screw has the carriage for adjust the position of locating part.

Preferably, the connecting frame is provided with a through groove at a corresponding position of the sliding frame, the sliding frame slides in the through groove, two sliding frames are arranged, and the two sliding frames are symmetrically arranged in the connecting frame, so that the sliding frames can be conveniently driven to slide.

Preferably, the positioning assembly comprises a connecting plate, the connecting plate is fixedly connected to the outer side of the sliding frame, a first rotating seat is fixedly connected to the outer side of the connecting plate, a connecting rod is connected to the inner portion of the first rotating seat in a rotating mode, one end of the connecting rod, far away from the connecting plate, is fixedly connected with a connecting seat, a disc is connected to the inner portion of the connecting seat in a rotating mode, a second rotating seat is fixedly connected to the outer side of the connecting plate, and an electric telescopic rod is connected between the second rotating seat and the connecting seat in a rotating mode and used for positioning the device.

Preferably, two positioning components are arranged, and the two positioning components are symmetrically arranged on the outer side of the sliding frame, so that the positioning devices are symmetrically positioned from two sides.

Preferably, the lifting mechanism comprises a machine body, the machine body is rotationally connected in the inside of backup pad, the inside of machine body is rotationally connected with first guide disc, the inside fixedly connected with second motor of machine body, the inside round joint of second motor has the suspension wire, the one end fixedly connected with couple of take-up reel is kept away from to the suspension wire, the inside sliding connection of machine body has the slider, fixedly connected with spring between slider and the machine body, the inside of slider is rotationally connected with the second guide disc for hoist the work piece.

Preferably, the machine body is provided with a sliding groove at a corresponding position of the sliding block, the sliding block slides in the sliding groove, and the hanging wire is contacted with the second guide disc and the first guide disc to prevent the hanging wire from being separated from the first guide disc.

Compared with the prior art, the utility model provides the grinding wheel transportation crane, which has the following beneficial effects:

1. This emery wheel transportation loop wheel machine, in the use, drive two-way screw rod through the first motor that sets up and rotate, two-way screw rod stretches out the carriage, increases the device scope, then electric telescopic handle drives the disc, makes the disc contact ground, can fix a position the device, prevents to install when lifting by crane the work piece and rocks, prevents because rock the condition that leads to the work piece to drop, simple structure convenient to use.

2. This emery wheel transportation loop wheel machine, in the use, the couple through setting up catches on the work piece, then the second motor drives the take-up reel, and the take-up reel is with the suspension wire rolling, can lift up the work piece, and the second guide disc is pressed outside the suspension wire, prevents that the suspension wire from breaking away from first guide disc, makes to lift up the work piece more stable, and it is convenient to use.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

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

FIG. 2 is a schematic diagram of a regulating assembly according to the present utility model;

FIG. 3 is a schematic view of a positioning assembly according to the present utility model;

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

Fig. 5 is a schematic view of a part of the structure of the hoisting mechanism according to the utility model.

In the figure: 1. a bottom plate; 2. a support plate; 3. a positioning mechanism; 31. an adjustment assembly; 311. a connection frame; 312. a rotating block; 313. a first motor; 314. a first gear; 315. a second gear; 316. a bidirectional screw; 317. a carriage; 32. a positioning assembly; 321. a connecting plate; 322. a first rotating seat; 323. a connecting rod; 324. a connecting seat; 325. a disc; 326. a second rotating seat; 327. an electric telescopic rod; 4. a lifting mechanism; 41. a body; 42. a first guide plate; 43. a second motor; 44. a take-up reel; 45. a hanging wire; 46. a hook; 47. a slide block; 48. a spring; 49. a second guide plate; 5. a universal wheel; 6. a handle.

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a emery wheel transportation loop wheel machine, includes bottom plate 1, the top fixedly connected with backup pad 2 of bottom plate 1, and the inside of bottom plate 1 is provided with positioning mechanism 3, and the top of backup pad 2 is provided with hoisting mechanism 4, and the bottom fixedly connected with universal wheel 5 of bottom plate 1, the top fixedly connected with handle 6 of bottom plate 1.

The positioning mechanism 3 comprises an adjusting component 31 and a positioning component 32, wherein the adjusting component 31 is arranged in the bottom plate 1, and the positioning component 32 is arranged on the front side and the back side of the adjusting component 31.

Further, the adjusting component 31 includes a connection frame 311, the connection frame 311 is fixedly connected in the bottom plate 1, the rotation of the connection frame 311 is connected with a rotating block 312, the top of the connection frame 311 is fixedly connected with a first motor 313, the output end of the first motor 313 is fixedly connected with a first gear 314, the external engagement of the first gear 314 is provided with a second gear 315, the internal fixedly connected with of the second gear 315 is provided with a bidirectional screw 316, the bidirectional screw 316 is fixedly connected in the inner side of the rotating block 312, and the external thread of the bidirectional screw 316 is connected with a sliding frame 317 for adjusting the position of the positioning component 32.

Further, the connecting frame 311 is provided with a through slot at a corresponding position of the sliding frame 317, the sliding frame 317 slides in the through slot, two sliding frames 317 are provided, and the two sliding frames 317 are symmetrically arranged in the connecting frame 311, so as to facilitate the sliding of the driving sliding frames 317.

Further, the positioning assembly 32 comprises a connecting plate 321, the connecting plate 321 is fixedly connected to the outer side of the sliding frame 317, a first rotating seat 322 is fixedly connected to the outer side of the connecting plate 321, a connecting rod 323 is connected to the inner rotation of the first rotating seat 322, one end of the connecting rod 323, far away from the connecting plate 321, is fixedly connected with a connecting seat 324, a disc 325 is connected to the inner rotation of the connecting seat 324, a second rotating seat 326 is fixedly connected to the outer side of the connecting plate 321, and an electric telescopic rod 327 is connected between the second rotating seat 326 and the connecting seat 324 in a rotating mode and used for positioning the device.

Further, two positioning assemblies 32 are provided, and the two positioning assemblies 32 are symmetrically arranged on the outer side of the sliding frame 317, and are symmetrically positioned from two sides.

Embodiment two:

Referring to fig. 4-5, and in combination with the first embodiment, further obtaining, the lifting mechanism 4 includes a body 41, the body 41 is rotatably connected in the support plate 2, a first guiding disc 42 is rotatably connected in the body 41, a second motor 43 is fixedly connected in the body 41, a lifting wire 45 is wound in the second motor 43, one end of the lifting wire 45 away from the take-up reel 44 is fixedly connected with a hook 46, a sliding block 47 is slidably connected in the body 41, a spring 48 is fixedly connected between the sliding block 47 and the body 41, and a second guiding disc 49 is rotatably connected in the sliding block 47 for lifting the workpiece.

Further, a sliding groove is formed in the corresponding position of the sliding block 47 in the machine body 41, the sliding block 47 slides in the sliding groove, and the suspension wire 45 contacts with the second guide disc 49 and the first guide disc 42, so that the suspension wire 45 is prevented from being separated from the first guide disc 42.

In the actual operation process, when the device is used, a worker holds the handle 6, moves the device position through the universal wheel 5 and reaches the designated position, the first motor 313 drives the first gear 314, the first gear 314 drives the second gear 315, the second gear 315 drives the bidirectional screw 316, the bidirectional screw 316 drives the rotating block 312, the rotating block 312 rotates in the connecting frame 311, meanwhile, the bidirectional screw 316 drives the sliding frame 317, the sliding frame 317 slides in the through groove of the connecting frame 311, then the sliding frame 317 extends to the outside of the device, the sliding frame 317 drives the connecting plate 321 to extend to the proper position, then the electric telescopic rod 327 extends, the electric telescopic rod 327 rotates in the second rotating seat 326, the electric telescopic rod 327 drives the connecting seat 324, the connecting seat 324 drives the connecting rod 323 to rotate in the first rotating seat 322, the connecting rod 323 limits the connecting seat 324, the connecting seat 324 drives the disc 325, the disc 325 contacts the ground, the device position can be positioned, then the workpiece is hung in the hook 46, the second motor 43 drives the take-up reel 44, the take-up reel 44 rotates to wind the hanging wire 45, the hanging wire 45 is guided by the first guide disc 42, the hanging wire 45 is retracted, the hook 46 is driven, the device can be lifted, the spring 48 pushes the sliding block 47, the sliding block 47 drives the second guide disc 49, the second guide disc 49 is directly pressed outside the hanging wire 45, the hanging wire 45 can be prevented from being separated from the first guide disc 42, and the rotatable machine body 41 can adjust the lifting range.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a emery wheel transportation loop wheel machine, includes bottom plate (1), its characterized in that: the novel lifting device is characterized in that the top of the bottom plate (1) is fixedly connected with the supporting plate (2), the positioning mechanism (3) is arranged in the bottom plate (1), the lifting mechanism (4) is arranged at the top of the supporting plate (2), the universal wheel (5) is fixedly connected to the bottom of the bottom plate (1), and the handle (6) is fixedly connected to the top of the bottom plate (1);

The positioning mechanism (3) comprises an adjusting component (31) and a positioning component (32), the adjusting component (31) is arranged in the bottom plate (1), and the positioning component (32) is arranged on the front and back of the adjusting component (31);

The adjusting component (31) comprises a connecting frame (311), the connecting frame (311) is fixedly connected to the inside of the bottom plate (1), a rotating block (312) is rotatably connected to the inside of the connecting frame (311), a first motor (313) is fixedly connected to the top of the connecting frame (311), a first gear (314) is fixedly connected to the output end of the first motor (313), a second gear (315) is meshed to the outside of the first gear (314), a bidirectional screw (316) is fixedly connected to the inside of the second gear (315), the bidirectional screw (316) is fixedly connected to the inner side of the rotating block (312), and a sliding frame (317) is connected to the external threads of the bidirectional screw (316);

The positioning assembly (32) comprises a connecting plate (321), the connecting plate (321) is fixedly connected to the outer side of the sliding frame (317), a first rotating seat (322) is fixedly connected to the outer side of the connecting plate (321), a connecting rod (323) is connected to the inner side of the first rotating seat (322) in a rotating mode, a connecting seat (324) is fixedly connected to one end, far away from the connecting plate (321), of the connecting rod (323), a disc (325) is connected to the inner side of the connecting seat (324) in a rotating mode, a second rotating seat (326) is fixedly connected to the outer side of the connecting plate (321), and an electric telescopic rod (327) is connected between the second rotating seat (326) and the connecting seat (324) in a rotating mode.

The lifting mechanism (4) comprises a machine body (41), the machine body (41) is rotationally connected to the inside of the supporting plate (2), a first guide disc (42) is rotationally connected to the inside of the machine body (41), a second motor (43) is fixedly connected to the inside of the machine body (41), a hanging wire (45) is wound on the inside of the second motor (43), a hook (46) is fixedly connected to one end of the hanging wire (45) away from the take-up reel (44), a sliding block (47) is connected to the inside of the machine body (41) in a sliding mode, a spring (48) is fixedly connected between the sliding block (47) and the machine body (41), and a second guide disc (49) is rotationally connected to the inside of the sliding block (47).

2. A wheel conveyor crane according to claim 1, wherein: the connecting frame (311) is provided with a through groove at the corresponding position of the sliding frame (317), the sliding frame (317) slides in the through groove, two sliding frames (317) are arranged, and the two sliding frames (317) are symmetrically arranged in the connecting frame (311).

3. A wheel conveyor crane according to claim 1, wherein: the two positioning assemblies (32) are arranged, and the two positioning assemblies (32) are symmetrically arranged on the outer side of the sliding frame (317).

4. A wheel conveyor crane according to claim 1, wherein: the machine body (41) is provided with a sliding groove at a corresponding position of the sliding block (47), the sliding block (47) slides in the sliding groove, and the suspension wire (45) is contacted with the second guide disc (49) and the first guide disc (42).