CN212532239U

CN212532239U - Large-scale work piece turning device

Info

Publication number: CN212532239U
Application number: CN202021193486.2U
Authority: CN
Inventors: 王广强; 曹晓民; 郑海维
Original assignee: Fengrun Intelligent Equipment Co ltd
Current assignee: Fengrun Intelligent Equipment Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-12
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a large-scale work piece turning device, a serial communication port, including supporting chassis, upset group frame and drive arrangement, it is fixed subaerial to support the chassis, and be provided with the counterweight in the support chassis, and the one end swing joint of the one end of supporting the chassis and upset group frame, the drive arrangement both ends link to each other with supporting chassis and upset group frame respectively. This novel device structure is succinct, and the function is concentrated, and convenient to use and operation can be applied to various production operation environment, and maneuverability is strong.

Description

Large-scale work piece turning device

Technical Field

The utility model relates to an industrial manufacturing field especially relates to a large-scale work piece turning device.

Background

In the process of machining equipment in the industrial field, multiple end faces and multiple positions of a machined part are often machined, a small workpiece can be overturned manually, for overturning a large workpiece, firstly, the large workpiece is overturned after being hoisted by a travelling crane, but the travelling crane generally has a slow moving speed, so that the defect of low production efficiency is caused; secondly, to some large-scale welding work pieces, need weld at specific position, so need the work piece to keep a period of time in the position under a specific angle to do benefit to work piece welding process, rely on driving sling or other general fixing device alone, it makes operating personnel operate to reach firm state promptly, takes place the work piece to topple over again very easily, thereby causes the accident injury, has very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a large-scale work piece turning device has solved the defect that exists in the current field. The method is realized by adopting the following technical scheme:

the utility model provides a large-scale work piece turning device, is including supporting chassis, upset group frame and drive arrangement, it is fixed subaerial to support the chassis, and be provided with the counterweight in the support chassis, and the one end of supporting the chassis and the one end swing joint of upset group frame, the drive arrangement both ends link to each other with supporting chassis and upset group frame respectively.

In the further scheme, the method comprises the following steps of,

the driving device can be a hydraulic cylinder group, and a hydraulic pump station is connected with the hydraulic cylinder group in a sleeved mode to provide power for the driving device.

In the further scheme, the method comprises the following steps of,

the support underframe is provided with a first steel beam and a second steel beam which are parallel to each other, the turnover assembly frame is provided with a third steel beam, a middle beam frame and a fourth steel beam which are parallel to each other, a plurality of cross beams are vertically connected among the third steel beam, the middle beam frame and the fourth steel beam, the cross beams are provided with clamping devices, and the hydraulic cylinder group is divided into a first hydraulic cylinder and a second hydraulic cylinder;

wherein first girder steel one end with third girder steel one end is connected through first hank seat, first girder steel with be connected with first pneumatic cylinder between the third girder steel, second girder steel one end with fourth girder steel one end is connected through the second hank seat, the second girder steel with be connected with the second pneumatic cylinder between the fourth girder steel.

In the further scheme, the method comprises the following steps of,

the other end of the third steel beam and the other end of the fourth steel beam are provided with damping plates relative to the inner side surface of the supporting underframe.

In the further scheme, the method comprises the following steps of,

the third girder steel with all be provided with the lifting hook on the lateral surface of fourth girder steel, well roof beam structure is provided with a plurality of locating plates from top to bottom.

In the further scheme, the method comprises the following steps of,

the clamping device is a manual detachable spiral clamping mechanism.

In the further scheme, the method comprises the following steps of,

one end of the supporting bottom frame is movably connected with one end of the overturning assembly frame, and a safety locking device is further arranged at the joint and electrically connected with the driving device.

In the further scheme, the method comprises the following steps of,

the safety locking device comprises a positioning pin shaft and a magnetic proximity switch, a pin shaft hole is formed in the joint, the magnetic proximity switch is fixed outside the pin shaft hole through a steel plate, and the magnetic proximity switch is electrically connected with the driving device.

Has the advantages that:

(1) the turnover device has high production efficiency, the working speed is high due to the adoption of the driving device for adjustment, the production efficiency is improved, and the defect of low production efficiency due to the slow moving speed of a travelling crane is overcome;

(2) the novel device is high in safety, the clamping device and the lower hook are arranged, potential safety hazards caused by swing of large-scale structural plates due to the sling or other factors are avoided, the arranged safety locking device can be fixed in a stable state, and the safety factor is further increased;

(3) the novel device is flexible to apply, and can generate any angle between 0 and 90 degrees under the action of the oil cylinder body in the driving device, thereby being greatly beneficial to field processing.

(4) This novel device structure is succinct, and the function is concentrated, and convenient to use and operation can be applied to various production operation environment, and maneuverability is strong.

Drawings

Fig. 1 is a schematic structural view-front view of the utility model;

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

fig. 3 is a schematic structural view-left side view of the utility model;

fig. 4 is a schematic structural view-right side view of the present invention;

FIG. 5 is an enlarged schematic view of a portion of the junction of the present invention;

FIG. 6 is a partial enlarged view of the safety locking device of the present invention;

fig. 7 is a schematic structural view-a perspective view of the present invention;

1. the supporting frame, 11, a first steel beam and 12, a second steel beam;

2. the steel beam positioning device comprises a turnover assembly frame, 22, a third steel beam, 23, a fourth steel beam, 24, a middle beam frame and 25, a positioning plate;

3. the hydraulic system comprises a driving device, 31, a hydraulic pump station, 32, a hydraulic cylinder group, 321, a first hydraulic cylinder, 322 and a second hydraulic cylinder;

4. the device comprises a counterweight, 5 clamping devices, 6, a first hinge base, 7, a second hinge base, 8, a damping plate, 9, a cross beam, 10, a lifting hook, 11, a safety locking device, 12, a positioning pin shaft, 13, a magnetic proximity switch, 14, a pin shaft hole and 15, a steel plate

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

The present invention will be further explained with reference to the drawings and the embodiments.

Examples

As shown in fig. 1, the utility model provides a large workpiece turnover device, which comprises a supporting underframe 1, a turnover assembly frame 2 and a driving device 3, wherein the supporting underframe 1 is fixed on the ground, a counterweight 4 is arranged on the supporting underframe 1, one end of the supporting underframe 1 is movably connected with one end of the turnover assembly frame 2, and two ends of the driving device 3 are respectively connected with the supporting underframe 1 and the turnover assembly frame 2; the driving device 3 can be a hydraulic cylinder group 31, and a hydraulic pump station 32 is connected with the hydraulic cylinder group 31 to provide power for the hydraulic cylinder group. The arrangement of the balance weight part 4 is used for increasing the stability of the supporting underframe 1 and keeping the safe operation of the supporting underframe 1, so that workpieces needing to be turned over can be selected within a larger weight range, and the driving device 3 is a main power structure body.

As shown in fig. 2, 3 and 4, two first steel beams 11 and two second steel beams 12 which are parallel to each other are arranged on the supporting underframe 1, a third steel beam 22, a middle beam frame 24 and a fourth steel beam 23 which are parallel to each other are arranged on the turnover assembly frame 2, a plurality of cross beams 9 are vertically connected among the third steel beam 22, the middle beam frame 24 and the fourth steel beam 23, a clamping device 5 is arranged on each cross beam 9, and the hydraulic cylinder group 32 is divided into a first hydraulic cylinder 321 and a second hydraulic cylinder 322;

as shown in fig. 7, wherein first girder steel 11 one end and third girder steel 22 one end are connected through first hank seat 6, are connected with first pneumatic cylinder 321 between first girder steel 11 and the third girder steel 22, and second girder steel 12 one end and fourth girder steel 23 one end are connected through second hank seat 7, are connected with second pneumatic cylinder 322 between second girder steel 12 and the fourth girder steel 23, and third girder steel 22 and fourth girder steel 23 realize rotating through first hank seat 6 and second hank seat 7 respectively.

As shown in fig. 3, the other end of the third steel beam 22 and the other end of the fourth steel beam 23 are provided with a damping plate 8 on the inner side of the supporting base frame 1, so that violent impact caused by the falling of the turnover frame 2 can be reduced by the damping plate 8, and noise can be reduced while damage to the supporting base frame 1 is avoided. The outer side surfaces of the third steel beam 22 and the fourth steel beam 23 are both provided with lifting hooks 10, as shown in fig. 4, the middle beam frame 24 is provided with a plurality of positioning plates 25 from top to bottom, and the clamping device 5 is a manually detachable screw clamping mechanism.

As shown in fig. 5 and 6, a safety locking device 11 is further disposed at a joint between one end of the support chassis 1 and one end of the turning assembly frame 2, the safety locking device 11 includes a positioning pin 12 and a magnetic proximity switch 13, a pin hole 14 is formed at the joint, the magnetic proximity switch 13 is fixed outside the pin hole 14 through a steel plate 15, and the magnetic proximity switch 13 is electrically connected to a hydraulic pump station 31 in the driving device 3, wherein the positioning pin 12 is a detachable pin, and when the turning support frame 2 reaches 90 degrees, after the positioning pin 12 is installed, the magnetic proximity switch 13 detects the pin and then acts on the hydraulic pump station 31 to close the hydraulic pump station 31 switch, so as to cut off the power supply, thereby preventing the situation that the turning support frame 2 with a workpiece falls off due to insufficient out-of-control support which may be generated by the live working of the hydraulic cylinder group 31.

Before the novel device is used, a third steel beam 22 and a fourth steel beam 23 in the turnover assembly frame 2 are flatly paved on a first steel beam 11 and a second steel beam 12 in the supporting underframe 1, a workpiece to be machined is placed on the outer side surface of the turnover assembly frame 2, the position is determined according to a positioning plate 25, a plurality of clamping devices 5 are manually operated to clamp the workpiece and the turnover assembly frame 2, and a lifting hook 10 is adjusted to hook the workpiece;

the working state is started, the hydraulic pump station 31 in the driving device 3 is started, the hydraulic cylinder 32 is started, the whole overturning assembly frame 2 starts to be lifted and supported, the action can be stopped according to the requirement in the starting process, the overturning assembly frame 2 and the supporting bottom frame 1 form any included angle of less than or equal to 90 degrees, after the lifting action is stopped, a machining operator is located on the outer side face of the overturning assembly frame 2 to process workpieces, a matched existing heightening platform can be selected according to the height and the size of the workpieces, and the height of the operator is adjusted by using an elevator, for example. When the turnover assembly frame 2 reaches 90 degrees, a positioning pin shaft 12 on the safety locking device 11 is added.

After the working state is finished, the personnel leave the field, take out the positioning pin shaft 12, start the hydraulic pump station 31 again, start the hydraulic cylinder 32, begin to descend until the overturning assembly frame 2 falls to the ground, take down the clamping device 5, take down the workpiece, and finish the processing operation.

The device of the utility model has high production efficiency, the speed of the adjustment is fast because of the adoption of the driving device 3, the production efficiency is improved, and the defect of low production efficiency caused by slow moving speed of the travelling crane is solved; the safety is high, and the clamping device 5 and the lifting hook 10 are arranged, so that potential safety hazards of large structural plate parts caused by swing of a sling or other factors are avoided; the device is flexible to apply, and can generate any angle between 0 and 90 degrees under the action of the hydraulic cylinder 32 in the driving device 3, thereby being greatly beneficial to field processing; the structure is succinct, and the function is concentrated, and convenient to use and operation can be applied to various production operation environment, and maneuverability is strong.

Although the invention has been described above with reference to a few embodiments, it is understood that various modifications can be made without departing from the scope of the invention and equivalents can be substituted for technical points thereof, in particular, as long as there is no technical conflict, and various features of various embodiments of the invention can be combined in any manner, and the combination is not described in detail in the invention only in consideration of omission and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed herein, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a large-scale work piece turning device, its characterized in that, is including supporting chassis, upset group frame and drive arrangement, it is fixed subaerial to support the chassis, and be provided with the counterweight in the support chassis, and the one end of supporting the chassis and the one end swing joint of upset group frame, drive arrangement both ends link to each other with supporting chassis and upset group frame respectively.

2. The large-sized workpiece turnover device according to claim 1, wherein the driving device is a hydraulic cylinder group, and a hydraulic pump station is connected with the hydraulic cylinder group for supplying power to the large-sized workpiece turnover device.

3. The large workpiece turnover device according to claim 2, wherein the support underframe is provided with a first steel beam and a second steel beam which are parallel to each other, the turnover assembly frame is provided with a third steel beam, a middle beam frame and a fourth steel beam which are parallel to each other, a plurality of cross beams are vertically connected among the third steel beam, the middle beam frame and the fourth steel beam, clamping devices are arranged on the cross beams, and the hydraulic cylinder group is divided into a first hydraulic cylinder and a second hydraulic cylinder;

4. The large-sized workpiece turnover device according to claim 3, wherein the other end of the third steel beam and the other end of the fourth steel beam are provided with damping plates relative to the inner side surface of the support underframe.

5. The large-sized workpiece turnover device according to claim 4, wherein lifting hooks are arranged on the outer side faces of the third steel beam and the fourth steel beam, and the middle beam frame is provided with a plurality of positioning plates from top to bottom.

6. The large-scale workpiece turnover device according to claim 5, wherein the clamping device is a manually detachable screw clamping mechanism.

7. The large-scale workpiece turnover device according to any one of claims 1 to 6, wherein one end of the support underframe is movably connected with one end of the turnover assembly frame, and a safety locking device is further arranged at the joint and electrically connected with the driving device.

8. The large-sized workpiece turnover device according to claim 7, wherein the safety locking device comprises a positioning pin shaft and a magnetic proximity switch, a pin shaft hole is formed in the joint, the magnetic proximity switch is fixed outside the pin shaft hole through a steel plate, and the magnetic proximity switch is electrically connected with the driving device.