CN211030751U

CN211030751U - Rotary workbench

Info

Publication number: CN211030751U
Application number: CN201921018873.XU
Authority: CN
Inventors: 雷绵相
Original assignee: Quanzhou Xinhaineng Machinery Co ltd
Current assignee: Quanzhou Xinhaineng Machinery Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-07-17
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a rotary worktable, including operation panel and brace table, the operation panel rotates and sets up on the brace table, the brace table includes the base, roll-over table and drive arrangement, one side of the horizontal direction of base is articulated with the roll-over table, the upper surface of roll-over table is provided with the fixed block, the fixed orifices has been seted up on the fixed block, drive arrangement sets up on roll-over table and base with the mode of drive roll-over table upset, the lower surface of operation panel is provided with two at least locating pin devices, every locating pin device all has the locating pin that the activity set up, the fixed block has more than two, each locating pin cooperates with one of them fixed block respectively, the utility model discloses can realize the location of operation panel man-hour to make the stone material man-hour.

Description

Rotary workbench

Technical Field

The utility model relates to a stone material processing field especially relates to a swivel work head

Background

At present in stone material processing work, often need process the different positions of stone material, need carry out a lot of rotations and upset to the stone material, above-mentioned process is processed through the swivel work head that has the upset function on the stone material processing assembly line mostly, current revolving stage includes manual rotation's swivel work head and carries out the swivel work head of rotation with the help of hydro-cylinder or motor, above-mentioned manual swivel work head has the operation panel of rotating process usefulness, when processing the stone material, the stone material atress can produce vibrations, the vibrations of stone material can arouse the operation panel and then take place to rotate, thereby make the stone material on the revolving stage take place the position deviation, influence the processing of stone material.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a rotary table that can position an operation table during machining, so that no positional deviation occurs during machining of stone.

In order to achieve the above purpose, the solution of the present invention is:

a rotary table, characterized in that: including operation panel and brace table, the operation panel rotate set up in on the brace table, the brace table includes base, roll-over table and drive arrangement, one side of the horizontal direction of base with the roll-over table is articulated, the upper surface of roll-over table is provided with the fixed block, the fixed orifices has been seted up on the fixed block, drive arrangement is with the drive the mode setting of roll-over table upset is in the roll-over table with on the base, the lower surface of operation panel is provided with two at least locating pin devices, every the locating pin device all has the locating pin of activity setting, the fixed block has more than two, each the locating pin respectively with one of them the fixed block cooperation.

Furthermore, the upper surface center of roll-over table is provided with the axis of rotation, be provided with on the operation panel with axis of rotation matched with bearing, the axis of rotation with the bearing is connected, still be provided with a plurality of gyro wheel on the roll-over table.

Furthermore, the table top of the overturning table is a square table top, the number of the idler wheels is four, the number of the fixed blocks is four, the four fixed blocks are respectively arranged at four positions, close to four corners of the square table top, on the square table top, the idler wheels are respectively in one-to-one correspondence with the four fixed blocks, and the four fixed blocks are respectively located at one side, back to the center of the square table top, of the idler wheels.

Furthermore, the number of the positioning pin devices is two, the two positioning pin devices are respectively a first positioning pin device and a second positioning pin device, and an included angle between the positioning pin of the first positioning pin device and the positioning pin of the second positioning pin device is 45 degrees.

Furthermore, the driving device is a hydraulic cylinder, one end of a piston rod of the hydraulic cylinder is connected with the overturning platform, and a cylinder body of the hydraulic cylinder is arranged on the base.

Furthermore, the positioning pin device also comprises a pull rod, a rotary rod, a connecting rod, a dustproof limit sleeve, a positioning sleeve, a spring, a base and a limit block, the positioning pin is provided with a head end with a tip end and a tail end far away from the head end, the positioning sleeve is provided with a through hole in a penetrating way, the positioning pin is movably arranged in the through hole in a penetrating way, the outer surface of the positioning pin is provided with a convex ring along the circumferential direction, the dustproof limit sleeve is arranged on the tail end, the spring is sleeved on the positioning pin, the spring is positioned between the dustproof limit sleeve and the convex ring, one end of the pull rod is connected with one end of the rotary rod, one end of the rotary rod far away from the pull rod is rotatably arranged on the positioning sleeve, one end of the connecting rod is rotatably connected with the tail end of the positioning pin, and the other end, the locating sleeve is arranged on the base, the limiting block is arranged on the base, and the limiting block is located on one side of the locating sleeve.

Furthermore, a micro air cylinder is further arranged between the operating platform and the supporting platform, the cylinder body of the micro air cylinder is arranged on the supporting platform, and the push rod of the micro air cylinder faces the operating platform.

After the structure is adopted, the utility model relates to a rotary worktable has following beneficial effect: the operation panel rotates and sets up on a supporting bench, and one side of the horizontal direction of base is articulated with the roll-over table, and the upper surface of roll-over table is provided with the fixed block, has seted up the fixed orifices on the fixed block, and the fixed block has more than two, and each locating pin cooperates with one of them fixed block respectively, and the locating pin cooperatees with the fixed orifices on the fixed block, thereby the locating pin alternates in above-mentioned fixed orifices and accomplishes the location of adding man-hour realization operation panel to the stone material that makes processing on the operation panel can not take place the.

Drawings

Fig. 1 is a schematic structural view of a rotary table according to the present invention;

fig. 2 is a schematic bottom view of a rotary table according to the present invention;

fig. 3 is a schematic bottom view of the positioning pin device of the present invention;

fig. 4 is a schematic perspective view of the positioning pin device of the present invention;

in the figure: the device comprises an operating platform 1, a rotating plate 11, a base 21, a first oil cylinder seat plate 211, a second oil cylinder seat plate 212, a turnover table 22, a fixed block 23, a roller 24, a positioning pin device 3, a positioning pin 31, a pull rod 32, a rotating rod 33, a connecting rod 34, a positioning sleeve end cover 35, a positioning sleeve 36, a spring 37, a base 38, a limiting block 39, an annular sealing ring 310, a convex ring 311, a hydraulic cylinder 41, a fisheye bearing 42 and a micro-cylinder 5.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

A rotary worktable as shown in fig. 1-2, including operation panel 1 and a supporting bench, operation panel 1 rotate set up in on the supporting bench, the supporting bench includes base 21, roll-over table 22 and drive arrangement, and the articulated setting on base 21 in horizontal direction one side of roll-over table 22 is provided with fixed block 23, has seted up the fixed orifices on the fixed block 23, the fixed orifices is the through-hole, drive arrangement sets up on roll-over table 22 and base 21 with the rotatory mode of drive roll-over table 22, and the lower surface of operation panel 1 is provided with two at least locating pin devices 3, and every locating pin device 3 all has the locating pin 31 of activity setting, and fixed block 23 has more than two, and locating pin 31 cooperates with one of them fixed block 23 respectively.

The upper surface center of roll-over table 22 is provided with the axis of rotation (not shown in the figure), and operation panel 1 includes operating panel and rotor plate 11, and rotor plate 11 is fixed operating panel's lower surface, be fixed with on the rotor plate 11 with axis of rotation matched with bearing box, be provided with the bearing in the bearing box, still be provided with gyro wheel 24 on the roll-over table 22, operation panel 1 is placed on roll-over table 22, 4 gyro wheels 24 and rotor plate 11 sliding contact cooperate simultaneously the axis of rotation provides the support to the rotor plate, the bearing box cover is established in the axis of rotation, bearing in the bearing box with the axis of rotation contacts, operation panel 1 with the axis of rotation rotates as the axle center.

The table top of the overturning table 22 is a square table top, the number of the rollers 24 is four, the number of the fixed blocks 23 is also four, the four fixed blocks 23 are respectively arranged at four corners of the square table top, the four rollers 24 are respectively arranged at four positions, close to four corners of the square table top, on the square table top, the four rollers 24 are respectively in one-to-one correspondence with the four fixed blocks 23, and the four fixed blocks 23 are respectively located at one side, back to the center of the square table top, of the corresponding rollers 24.

The quantity of locating pin device 3 is two, the locating pin cooperates with fixed block 23, realizes the location of operation panel 1, and two locating pin devices 3 are first locating pin device and second locating pin device respectively, first locating pin device has first locating pin, the second locating pin device has the second locating pin, first locating pin with the contained angle of second locating pin is 45 degrees.

The positioning pin device 3 can be a conventional positioning pin device, in this embodiment, as shown in fig. 3-4, the positioning pin device includes a positioning pin 31, a pull rod 32, a rotating rod 33, a connecting rod 34, a positioning sleeve end cover 35, a positioning sleeve 36, a spring 37, a base 38, a limiting block 39 and an annular sealing ring 310, the positioning pin 31 is a conventional rod-shaped positioning pin, the positioning pin 31 has a head end with a tip end and a tail end away from the head end, the pull rod 32 is a strip-shaped handle pull rod, the rotating rod 33 and the connecting rod 34 are both strip plates, the positioning sleeve 36 has a first through hole penetrating along a length direction thereof, the positioning pin 31 is movably disposed in the first through hole, the annular sealing ring 310 is disposed between the positioning pin 31 and an inner side wall of the first through hole, preferably, the number of the annular sealing rings 310 is one, one annular sealing ring 310 is disposed at an end of the, a convex ring 311 is circumferentially arranged on the outer surface of the positioning pin 31, a positioning sleeve end cover 35 is fixed at one end of the positioning sleeve 36 close to the tail end of the positioning pin 31, preferably, a threaded hole is formed on one side of the positioning sleeve 36 facing the positioning sleeve end cover 35, a through hole corresponding to the threaded hole on the positioning sleeve 36 is formed in the positioning sleeve end cover 35, the positioning sleeve end cover 35 is fixed on the positioning sleeve 36 through a bolt, a spring 37 is sleeved on the positioning pin 31, the spring 37 is positioned between the positioning sleeve end cover 35 and the convex ring 311, preferably, one end of the spring 37 is abutted against the positioning sleeve end cover 35, the other end of the spring 37 is abutted against the positioning sleeve end cover 35, one end of the pull rod 32 is connected with one end of the rotary rod 33, one end of the rotary rod 33 far away from the pull rod 32 is hinged on one side of the positioning sleeve 36, one end of the connecting rod 34, specifically, one end of the rotating rod 33, which is far away from the pull rod 32, is hinged on one side of the positioning sleeve 36 through a bolt, one end of the connecting rod 34 is hinged on the tail end of the positioning pin 31 through a pin, and the other end of the connecting rod 34 is hinged on the rotating rod 33 through a bolt and a nut.

The positioning sleeve 36 is arranged on the base 38, the base 38 is arranged on one side of the positioning sleeve far away from the rotating rod 33, the limiting block 39 is arranged on the base 38, and the limiting block 39 is arranged on one side of the positioning sleeve 36 in the length direction.

The overturning platform 22 is a frame platform formed by welding a plurality of steel bars, the base 21 is provided with four pillars and a beam connecting two adjacent pillars, the plurality of steel bars of the overturning platform 22 are arranged at intervals, two first oil cylinder base plates 211 are fixedly arranged on the lower surface of the frame platform, the two first oil cylinder base plates 211 are arranged in parallel, each first oil cylinder base plate 211 is provided with a first through hole, the driving device is a hydraulic cylinder 41, the cylinder body of the hydraulic cylinder is arranged between a pair of first oil cylinder seat plates 211 on the base 21, one end of a piston rod of the hydraulic cylinder is connected with the overturning platform 22, specifically, one end of the piston rod of the hydraulic cylinder is connected with a fisheye bearing 42, two second cylinder seat plates 212 are welded on a steel bar of the overturning platform 22, the first cylinder seat plates 212 are all provided with second through holes, an oil cylinder shaft penetrates through the second through hole, and a bearing head of the fisheye bearing is sleeved on the oil cylinder shaft.

Preferably, a micro cylinder 5 is further arranged between the operation platform 1 and the support platform, a cylinder body of the micro cylinder is arranged on the support platform, push rods of the micro cylinder 5 are arranged towards the operation platform 1, a cylinder body of the micro cylinder is arranged on the upper surface of the turnover platform 22, specifically, the number of the micro cylinders 5 is 4, the 4 micro cylinders are respectively arranged on the platform surface of the turnover platform 22 and are respectively close to the positions of four edges, the micro cylinder 5 is used for positioning the operation platform 1, when the operation platform 1 rotates by a certain angle and the positioning pin 31 is not aligned with the fixing hole, the operation platform 1 can be jacked up by operating the 4 micro cylinders 5, after the operation platform 1 is jacked up, a bearing box on the operation platform 1 is separated from a rotating shaft on the turnover platform, the operation platform 1 is separated from the 4 rollers 24, a supporting point of the operation platform 1 is switched to push rods of the 4 micro cylinders 4 by the original 4 rollers 24, the console 1 is therefore no longer arranged on the support table in a rotating manner, so that the console 1 can be positioned.

The above embodiments and drawings do not limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be considered as departing from the scope of the present invention.

Claims

1. A rotary table, characterized in that: including operation panel and brace table, the operation panel rotate set up in on the brace table, the brace table includes base, roll-over table and drive arrangement, one side of the horizontal direction of base with the roll-over table is articulated, the upper surface of roll-over table is provided with the fixed block, the fixed orifices has been seted up on the fixed block, drive arrangement is with the drive the mode setting of roll-over table upset is in the roll-over table with on the base, the lower surface of operation panel is provided with two at least locating pin devices, every the locating pin device all has the locating pin of activity setting, the fixed block has more than two, each the locating pin respectively with one of them the fixed block cooperation.

2. A rotary table as claimed in claim 1, wherein: the upper surface center of roll-over table is provided with the axis of rotation, be provided with on the operation panel with axis of rotation matched with bearing, the axis of rotation with the bearing is connected, still be provided with a plurality of gyro wheel on the roll-over table.

3. A rotary table as claimed in claim 2, wherein: the table top of the overturning table is a square table top, the number of the idler wheels is four, the number of the fixed blocks is four, the four fixed blocks are respectively arranged on the square table top and are close to four positions of four corners of the square table top, the four idler wheels are respectively in one-to-one correspondence with the four fixed blocks, and the four fixed blocks are respectively positioned on one sides of the centers of the square table top in the back direction of the idler wheels.

4. A rotary table according to any one of claims 1 to 3, wherein: the number of the positioning pin devices is two, the two positioning pin devices are respectively a first positioning pin device and a second positioning pin device, and an included angle between a positioning pin of the first positioning pin device and a positioning pin of the second positioning pin device is 45 degrees.

5. A rotary table as claimed in claim 1, wherein: the driving device is a hydraulic cylinder, one end of a piston rod of the hydraulic cylinder is connected with the overturning platform, and a cylinder body of the hydraulic cylinder is arranged on the base.

6. A rotary table as claimed in claim 1, wherein: the positioning pin device also comprises a pull rod, a rotary rod, a connecting rod, a dustproof limiting sleeve, a positioning sleeve, a spring, a base and a limiting block, wherein the positioning pin is provided with a head end with a tip end and a tail end far away from the head end, the positioning sleeve is provided with a through hole in a penetrating way, the positioning pin is movably arranged in the through hole in a penetrating way, the outer surface of the positioning pin is provided with a convex ring along the circumferential direction, the dustproof limiting sleeve is arranged at the tail end, the spring sleeve is arranged on the positioning pin, the spring is positioned between the dustproof limiting sleeve and the convex ring, one end of the pull rod is connected with one end of the rotary rod, one end of the rotary rod far away from the pull rod is rotatably arranged on the positioning sleeve, one end of the connecting rod is rotatably connected with the tail end of the positioning pin, the other end of the connecting rod is, the limiting block is arranged on the base and located on one side of the positioning sleeve.

7. A rotary table as claimed in claim 1, wherein: the operating table and the supporting table are further provided with a micro air cylinder, the cylinder body of the micro air cylinder is arranged on the supporting table, and the push rod of the micro air cylinder faces the operating table.