CN210504645U

CN210504645U - Mechanical manufacturing grabbing device

Info

Publication number: CN210504645U
Application number: CN201921373439.3U
Authority: CN
Inventors: 赖俊锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-12
Anticipated expiration: 2029-08-22

Abstract

The utility model belongs to the technical field of the machine-building, especially, be a machine-building grabbing device, including snatching the robot, the below of snatching the robot is provided with the base, the rectangle chamber has been seted up in the base, four direction slide bars that are the rectangle and distribute of fixedly connected with on the bottom inner wall in rectangle chamber, four top of direction slide bars all with the top inner wall fixed connection in rectangle chamber, slidable mounting has same lift supporting bench on four direction slide bars, the bottom of snatching the robot extends to the rectangle intracavity and with lift supporting bench fixed connection, the bottom in rectangle chamber is rotated and is installed the sleeve, lift supporting bench's bottom fixedly connected with lead screw. The utility model discloses the practicality is high, can highly carry out the micro-adjustment to snatching the robot body through simple operation to make the snatching position adjustment of manipulator accurate, ordinary skilled worker can accomplish convenient to use.

Description

Mechanical manufacturing grabbing device

Technical Field

The utility model relates to a machine-building technical field especially relates to a machine-building grabbing device.

Background

The grabbing robot is a common part grabbing device in mechanical manufacturing, can receive human commands, can also operate according to a pre-programmed program, can replace heavy labor of people to realize mechanization and automation of production, and can operate in a harmful environment to protect personal safety.

The utility model relates to an intelligent mechanical manufacturing gripping device with application number 201821098137.5 in the prior art, which comprises a base, a rotary disk, a lubricator, a driving motor, a mechanical arm, a joint shaft, a connector and an anti-slip chuck, wherein the mechanical arm is divided into an upper section and a lower section, and forms an inverted V shape, the intelligent mechanical manufacturing gripping device is provided with the lubricator, a pressure rod on the lubricator is pressed down during lubrication, a pressure block at the tail end of the pressure rod compresses a reset spring downwards to generate gas, the gas enters an oil storage tank along a gas pipe, pressure difference change is generated inside the oil storage tank, lubricating oil in the oil storage tank is pressed into the oil pipe and flows into a gear which is arranged on the nozzle and sprayed into the rotary disk along the oil pipe, the lubricating oil can be quickly and conveniently lubricated to the rotary disk without being disassembled, the time consumption of installation and disassembly is effectively saved, and the whole lubricating process is more concise and convenient, meanwhile, the lubricating effect of the lubricating device can be ensured, and the lubricating device is convenient, practical, time-saving and labor-saving.

However, when the grabbing robot is installed, an installation height error exists, or an error exists between the angle of the mechanical arm for executing rotation and an actual control parameter, which results in that the final grabbing position of the mechanical arm is higher or lower, so that grabbing is not firm, and the grabbing robot in the prior art lacks a device for finely adjusting the height of the grabbing robot, so that a mechanical manufacturing grabbing device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mechanical manufacturing grabbing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mechanical manufacturing grabbing device comprises a grabbing robot body, wherein a base is arranged below the grabbing robot body, a rectangular cavity is formed in the base, four guide slide bars which are distributed in a rectangular shape are fixedly connected to the inner wall of the bottom of the rectangular cavity, the top ends of the four guide slide bars are fixedly connected with the inner wall of the top of the rectangular cavity, the four guide slide bars are slidably mounted with a same lifting support platform, the bottom of the grabbing robot body extends into the rectangular cavity and is fixedly connected with the lifting support platform, a sleeve is rotatably mounted at the bottom of the rectangular cavity, a lead screw is fixedly connected to the bottom of the lifting support platform, the bottom end of the lead screw extends into the sleeve and is in threaded connection with the sleeve, a first conical gear is fixedly sleeved on the outer wall of the sleeve, a round shaft is rotatably mounted on the base, one end of the round shaft extends into the rectangular cavity and is fixedly sleeved with a second conical gear, the second conical gear is meshed with the first conical gear, and one end, located on the outer side of the base, of the round shaft is fixedly connected with a hexagonal head.

Preferably, two installation blocks are fixedly connected to the outer walls of the two sides of the base, the four installation blocks are distributed in a rectangular shape, and installation holes are formed in the four installation blocks.

Preferably, the top of base has been seted up the rectangle and has been dodged the hole, the hole is dodged to the rectangle that runs through of snatching robot body.

Preferably, a circular groove is formed in the inner wall of the bottom of the rectangular cavity, a first bearing is fixedly sleeved at the bottom end of the sleeve, and an outer ring of the first bearing is fixedly connected with the inner wall of the circular groove.

Preferably, four first fixing holes which are distributed in a rectangular shape are formed in the top of the lifting support platform, linear bearings are fixedly mounted in the first fixing holes, and the guide sliding rod penetrates through the linear bearings and is in sliding connection with the inner walls of the linear bearings.

Preferably, a nut is fixedly mounted on the inner wall of the sleeve, and the screw rod penetrates through the nut and is screwed with the inner wall of the nut.

Preferably, a second fixing hole communicated with the rectangular cavity is formed in the outer wall of one side of the base, a second bearing is fixedly sleeved on the outer wall of the circular shaft, and the outer ring of the second bearing is fixedly connected with the inner wall of the second fixing hole.

Compared with the prior art, the beneficial effects of the utility model are that: the device is characterized in that a grabbing robot body, a base, a rectangular cavity, a guide slide bar, a lifting support table, a sleeve, a screw rod, a first conical gear, a circular shaft, a second conical gear, a hexagonal head and a mounting block are matched, the hexagonal head is screwed by a wrench to drive the round shaft to rotate clockwise or anticlockwise, the sleeve can be driven to rotate forward or reversely by the meshing transmission of the first conical gear and the second conical gear, thereby the screw rod can move upwards or downwards, the lifting support platform can also move upwards or downwards under the push of the screw rod, thereby the height of the grabbing robot body is raised or lowered by a small distance, the operation is simple, thus, the installation error of the grabbing robot body or the error of the angle of the mechanical arm for executing rotation can be complemented, therefore, the grabbing position of the manipulator can be adjusted to a proper position, and the manipulator can grab more accurately;

the utility model discloses the practicality is high, can highly carry out the micro-adjustment to snatching the robot body through simple operation to make the snatching position adjustment of manipulator accurate, ordinary skilled worker can accomplish convenient to use.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. grabbing the robot body; 2. a base; 3. a rectangular cavity; 4. a guide slide bar; 5. a lifting support platform; 6. a sleeve; 7. a screw rod; 8. a first bevel gear; 9. a circular shaft; 10. a second bevel gear; 11. a hexagonal head; 12. and (7) installing the block.

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. 1-2, the present invention provides a technical solution: a gripping device for machine manufacturing comprises a gripping robot body 1, a base 2 is arranged below the gripping robot body 1, a rectangular cavity 3 is formed in the base 2, four guide slide bars 4 which are distributed in a rectangular shape are fixedly connected to the inner wall of the bottom of the rectangular cavity 3, the top ends of the four guide slide bars 4 are fixedly connected with the inner wall of the top of the rectangular cavity 3, the four guide slide bars 4 are slidably provided with a same lifting support platform 5, the bottom of the gripping robot body 1 extends into the rectangular cavity 3 and is fixedly connected with the lifting support platform 5, the bottom of the rectangular cavity 3 is rotatably provided with a sleeve 6, the bottom of the lifting support platform 5 is fixedly connected with a lead screw 7, the bottom end of the lead screw 7 extends into the sleeve 6 and is in threaded connection with the sleeve 6, a first conical gear 8 is fixedly sleeved on the outer wall of the sleeve 6, a round shaft 9 is rotatably mounted on the base 2, one end of the round shaft 9 extends into the rectangular cavity 3 and is, the second bevel gear 10 is meshed with the first bevel gear 8, and one end of the round shaft 9, which is positioned on the outer side of the base 2, is fixedly connected with a hexagonal head 11;

two mounting blocks 12 are fixedly connected to the outer walls of two sides of the base 2, the four mounting blocks 12 are distributed in a rectangular shape, mounting holes are formed in the four mounting blocks 12, rectangular avoiding holes are formed in the top of the base 2, the grabbing robot body 1 penetrates through the rectangular avoiding holes, a circular groove is formed in the inner wall of the bottom of the rectangular cavity 3, a first bearing is fixedly sleeved at the bottom end of the sleeve 6, the outer ring of the first bearing is fixedly connected with the inner wall of the circular groove, four first fixing holes distributed in a rectangular shape are formed in the top of the lifting support table 5, a linear bearing is fixedly installed in the first fixing holes, the guide slide bar 4 penetrates through the linear bearing and is in sliding connection with the inner wall of the linear bearing, a screw is fixedly installed on the inner wall of the sleeve 6, the screw rod 7 penetrates through the screw and is screwed with the inner wall of the screw, a second fixing hole communicated with the rectangular cavity 3 is formed, the outer wall of the round shaft 9 is fixedly sleeved with a second bearing, the outer ring of the second bearing is fixedly connected with the inner wall of a second fixing hole, the grabbing robot body 1, the base 2, the rectangular cavity 3, the guide slide bar 4, the lifting support platform 5, the sleeve 6, the screw rod 7, the first bevel gear 8, the round shaft 9, the second bevel gear 10, the hexagonal head 11 and the mounting block 12 are matched, the hexagonal head 11 is screwed by a wrench to drive the round shaft 9 to rotate clockwise or anticlockwise, the sleeve 6 can be driven to rotate forward or reversely by the meshing transmission of the first bevel gear 8 and the second bevel gear 10, so that the screw rod 7 can move upwards or downwards and is pushed by the screw rod 7, the lifting support platform 5 can also move upwards or downwards, the height of the grabbing robot body 1 is increased or reduced by a small distance, the operation is simple, and thus the mounting error of the grabbing robot body 1 or the error of the angle of the mechanical arm to rotate can be complemented, therefore, the grabbing position of the manipulator can be adjusted to a proper position, and the manipulator can grab more accurately; the utility model discloses the practicality is high, can highly carry out the micro-adjustment to snatching robot body 1 through simple operation to make the snatching position adjustment of manipulator accurate, ordinary skilled worker can accomplish convenient to use.

The working principle is as follows: the grabbing robot body 1 is designed conventionally in the prior art; after the four mounting blocks 12 are fixed by four fixing bolts one by one, the device can be reliably fixed;

when the final gripping position of the manipulator on the gripping robot body 1 is too high or too low,

the hexagonal head 11 can be rotated clockwise or counterclockwise by a wrench to drive the round shaft 9 to rotate correspondingly, the first bevel gear 8 can rotate clockwise or counterclockwise under the driving of the round shaft 9, the sleeve 6 can be driven to rotate forward or backward through meshing transmission with the second bevel gear 10, the lifting support platform 5 is limited by the four guide slide bars 4, the lifting support platform 5 is fixedly connected with the screw rod 7, the screw rod 7 is in threaded connection with the sleeve 6, the screw rod 7 can move upwards or downwards in the forward rotation or backward rotation process of the sleeve 6 and is pushed by the screw rod 7, the lifting support platform 5 can also move upwards or downwards, so that the height of the grabbing robot body 1 can be increased or decreased by a small distance, and thus, the final grabbing position of the grabbing robot body 1 can be increased or decreased by a small distance, and can be adjusted to the appropriate position.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A machine-building grabbing device, includes grabbing robot body (1), its characterized in that: the automatic grabbing robot comprises a grabbing robot body (1), and is characterized in that a base (2) is arranged below the grabbing robot body (1), a rectangular cavity (3) is formed in the base (2), four guide slide bars (4) distributed in a rectangular shape are fixedly connected to the inner wall of the bottom of the rectangular cavity (3), the top ends of the four guide slide bars (4) are fixedly connected with the inner wall of the top of the rectangular cavity (3), a same lifting support table (5) is slidably mounted on the four guide slide bars (4), the bottom of the grabbing robot body (1) extends into the rectangular cavity (3) and is fixedly connected with the lifting support table (5), a sleeve (6) is rotatably mounted at the bottom of the rectangular cavity (3), a lead screw (7) is fixedly connected to the bottom of the lifting support table (5), the bottom of the lead screw (7) extends into the sleeve (6) and is in threaded connection with the sleeve (6), and a first bevel gear (8) is fixedly sleeved on the outer wall, rotate on base (2) and install circle axle (9), the one end of circle axle (9) extends to in rectangle chamber (3) and fixed cover is equipped with second conical gear (10), second conical gear (10) mesh mutually with first conical gear (8), circle axle (9) are located one end fixedly connected with hexagonal head (11) in base (2) outside.

2. The machine-manufactured gripping device of claim 1, wherein: two installation pieces (12) of equal fixedly connected with on the both sides outer wall of base (2), four installation pieces (12) are the rectangle and distribute, have all seted up the mounting hole on four installation pieces (12).

3. The machine-manufactured gripping device of claim 1, wherein: the rectangular avoiding hole is formed in the top of the base (2), and the grabbing robot body (1) penetrates through the rectangular avoiding hole.

4. The machine-manufactured gripping device of claim 1, wherein: the bottom inner wall of the rectangular cavity (3) is provided with a circular groove, the bottom fixing sleeve of the sleeve (6) is provided with a first bearing, and the outer ring of the first bearing is fixedly connected with the inner wall of the circular groove.

5. The machine-manufactured gripping device of claim 1, wherein: four first fixed orifices that are the rectangle and distribute are seted up at the top of lift brace table (5), fixed mounting has linear bearing in the first fixed orifices, direction slide bar (4) run through linear bearing and with linear bearing's inner wall sliding connection.

6. The machine-manufactured gripping device of claim 1, wherein: the inner wall of the sleeve (6) is fixedly provided with a nut, and the screw rod (7) penetrates through the nut and is screwed with the inner wall of the nut.

7. The machine-manufactured gripping device of claim 1, wherein: the outer wall of one side of the base (2) is provided with a second fixing hole communicated with the rectangular cavity (3), the outer wall of the circular shaft (9) is fixedly sleeved with a second bearing, and the outer ring of the second bearing is fixedly connected with the inner wall of the second fixing hole.