CN218874293U

CN218874293U - Upset frock based on welding portal frame

Info

Publication number: CN218874293U
Application number: CN202223603461.7U
Authority: CN
Inventors: 马腾飞
Original assignee: Beijing Xintai Hengyuan Construction Engineering Co ltd
Current assignee: Beijing Xintai Hengyuan Construction Engineering Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-18
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to an upset frock based on welding portal frame, the on-line screen storage device comprises a base, rack and jacking piece, the rack is installed at the base up end, the rack is provided with a plurality of and lays along base length direction interval, set up the standing groove that is used for placing the work piece on the rack, the cell wall of standing groove is for following the inclined plane that is close to the slope of base direction, the inclined plane sets up to two and the extending direction on two inclined planes and is the V type, jacking piece is installed between two racks, the jacking direction of jacking piece is the same with the extending direction on inclined plane, jacking piece is provided with two at least, jacking piece is used for the work piece in the jacking upset standing groove. The method and the device have the effect of eliminating potential safety hazards generated when the hoisting equipment overturns the workpiece as much as possible.

Description

Upset frock based on welding portal frame

Technical Field

The application relates to the field of welding portal frames, in particular to an overturning tool based on a welding portal frame.

Background

The turnover frame is used for placing a portal frame so that personnel can weld the portal frame by using a welding gun, and is mainly used for welding large-scale workpieces. However, the position of the workpiece where welding is required is usually not on one side, and therefore, the worker needs to turn the workpiece over.

Chinese patent publication No. CN206010282U discloses a roll-over stand is used in H shaped steel welding, including bottom plate, semicircle stay tube, bottom plate both ends symmetric connection has left dog and right dog, is connected with left movable leg and right movable leg on two dog next doors, and two movable leg tops are connected with a semicircle stay tube, place a circular steel tube in the semicircle stay tube, and two movable legs constitute a triangle-shaped support with semicircle stay tube and circular steel tube. The length of the movable supporting legs is adjusted, so that the triangular support and the workpiece on the triangular support are in a flat or inclined state, after the welding seam on one side of the workpiece is welded, the workpiece is turned over again through crane equipment, and the other welding seam of the workpiece is welded.

The above prior art solutions have the following drawbacks: when the hoisting equipment hoists the workpiece to turn over, the workpiece is relatively unstable in the air and has high relative danger degree, and the safety coefficient is reduced.

SUMMERY OF THE UTILITY MODEL

In order to eliminate the potential safety hazard that produces when hoisting equipment overturns the work piece as far as possible, this application provides a upset frock based on welding portal frame.

The application provides a upset frock based on welding portal frame adopts following technical scheme:

the utility model provides a upset frock based on welding portal frame, includes base, rack and jacking piece, the rack is installed at the base up end, the rack is provided with a plurality of and lays along base length direction interval, set up the standing groove that is used for placing the work piece on the rack, the cell wall of standing groove is for following the inclined plane that is close to the slope of base direction, the inclined plane sets up to two and the extending direction on two inclined planes and is the V type, jacking piece is installed between two racks, jacking direction and the extending direction on inclined plane of jacking piece are the same, jacking piece is provided with two at least, jacking piece is used for the work piece in the jacking upset standing groove.

Through adopting above-mentioned technical scheme, when the work piece need overturn, one of them jacking piece and a lateral wall butt of work piece and the work piece that promotes in the standing groove move a section distance along the standing groove cell wall slant, then another jacking piece and another lateral wall butt of work piece and exert a thrust to the work piece for the work piece overturns to another cell wall of standing groove on, thereby realize the upset effect of frock, eliminated as far as possible because the potential safety hazard that uses hoisting equipment to produce, reduced the emergence probability of incident.

Preferably, the jacking piece includes mount pad and pneumatic cylinder, the mount pad sets up between two adjacent racks, the pneumatic cylinder is installed on the mount pad and the axis of pneumatic cylinder output shaft with the extending direction on inclined plane is unanimous.

By adopting the technical scheme, when the workpiece needs to be jacked and turned over, the output shaft of the hydraulic cylinder extends and abuts against one side wall of the workpiece, and then the output shaft continues to extend and pushes the workpiece to move obliquely upwards along the wall of the placing groove; and then, the output shaft of the other hydraulic cylinder extends and applies a thrust to the other side wall of the workpiece, so that the workpiece is turned over to the other side wall, and the lifting and turning effect of the hydraulic cylinder on the workpiece is realized.

Preferably, the rack includes the slide bar, places pole, connecting piece and driving piece, be provided with on the base and supply the gliding spout of slide bar, the slide bar is provided with two and lays relatively along base width direction, the slide bar is vertical to be laid, it is provided with two and places the one end of pole and rotates with the base to be connected to place the pole, places the other end and the slide bar sliding connection of pole, two place and set up to the standing groove between the pole, the connecting piece is connected with the slide bar, the connecting piece is arranged in connecting the slide bar in a plurality of rack, the driving piece links to each other with the connecting piece, the driving piece is used for two slide bars that the drive was laid relatively to remove along the direction that is close to each other or keeps away from.

Through adopting above-mentioned technical scheme, when the inclination when work piece is placed is adjusted to needs, remove along the direction of keeping away from each other through two slide bars of driving piece drive, owing to place pole and slide bar sliding connection, place the pole and be close to the one end of slide bar and rotate along the direction that is close to the base under the effect of gravity to also slowly diminish with the inclination of placing the work piece of pole butt, thereby make things convenient for welding in the welding seam on the staff to the work piece.

Preferably, the connecting piece includes the connecting rod, the connecting rod is provided with two at least and lays relatively along base width direction, the connecting rod extends and is connected with the slide bar in a plurality of rack along base length direction.

Through adopting above-mentioned technical scheme, connect a plurality of slide bar through the connecting rod, the driving piece only need drive one of them pair of slide bar along the direction that is close to each other or keeps away from and remove, and a plurality of slide bar just also can be along the direction that is close to each other or keeps away from and remove to realize the driving piece and can be to the driven effect of a plurality of slide bar.

Preferably, the driving part comprises racks, gears and a driving motor, the two racks are horizontally arranged along the width direction of the base, the racks are connected with the connecting rod, the driving motor is installed on the upper end face of the base, the gears are horizontally arranged, the gears are fixedly connected with the output shafts of the driving motor in a coaxial mode, and the gears are located between the two racks and are meshed with the two racks.

Through adopting above-mentioned technical scheme, when the direction that needs drive slide bar to remove along being close to each other, start driving motor, driving motor's output shaft drives the gear forward and rotates, then the gear drives two racks and removes along opposite direction to the connecting rod removes along the direction that is close to each other under the drive of rack, and the slide bar that finally is connected with the connecting rod removes along the direction that is close to each other, thereby has realized the effect that slides along being close to each other.

Preferably, be provided with the stopper on the base, the stopper is provided with two and two stoppers and sets up respectively in the base along length direction's both sides, the stopper can with the slide bar butt.

Through adopting above-mentioned technical scheme, when the slide bar slides along the direction of keeping away from each other, restrict the sliding distance of slide bar through the stopper to the rotation range of pole is placed in the restriction, avoids placing the pole as far as possible because rotation range is too big, leads to the condition of unable gyration to take place.

Preferably, a sliding groove in the vertical direction is formed in the contact surface of the sliding rod and the placing rod, a rolling pulley is rotatably connected to one end, close to the sliding rod, of the placing rod, and the rolling pulley is located in the sliding groove and is in rolling connection with the wall of the sliding groove.

Through adopting above-mentioned technical scheme, when the one end of placing the pole slided on the slide bar, will place the sliding friction between pole and the slide bar through the roll pulley and become rolling friction to reduced and placed the frictional force between pole and the slide bar, minimize the loss of placing pole and slide bar, improved the life of placing pole and slide bar.

Preferably, a sponge-like protection block is arranged at one end, far away from the mounting seat, of the output shaft of the hydraulic cylinder.

Through adopting above-mentioned technical scheme, when the output shaft of pneumatic cylinder and work piece contact, the protection piece of output shaft one end can reduce the rigid collision between pneumatic cylinder output shaft and the work piece to the probability that the work piece is impaired has been reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the workpiece is turned over through the jacking piece, potential safety hazards caused by using hoisting equipment are eliminated as much as possible, and the probability of safety accidents is reduced;

2. the inclination angle of the workpiece on the placing rod is gradually reduced through the driving piece, so that a worker can conveniently weld the welding seam on the workpiece;

3. the sliding friction between the rod and the sliding rod is changed into rolling friction through the rolling pulley, so that the loss of the rod and the sliding rod is reduced, and the service life of the rod and the sliding rod is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic view showing the connection between the placing rack and the jack member in embodiment 1 of the present application.

Fig. 3 is a schematic view of the overall structure of embodiment 2 of the present application.

Fig. 4 is a schematic view showing the connection of the slide bar and the placement bar in embodiment 2 of the present application.

In the figure: 1. a base; 11. a chute; 2. placing a rack; 21. a placement groove; 22. a bevel; 23. a slide bar; 231. a sliding groove; 24. placing a rod; 241. a rolling pulley; 25. a connecting member; 251. a connecting rod; 26. a drive member; 261. a drive motor; 262. a gear; 263. a rack; 3. a jacking piece; 31. a mounting base; 32. a hydraulic cylinder; 4. a limiting block; 5. and (5) protecting the block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses upset frock based on welding portal frame.

Example 1

Referring to fig. 1 and 2, the turnover tool based on the welding portal frame comprises a base 1, a placing frame 2 and a jacking piece 3.

Wherein, rack 2 installs at base 1 up end, and rack 2 is provided with a plurality ofly in this embodiment, and a plurality of racks 2 are laid along the even interval of 1 length direction of base, all offer the standing groove 21 that is used for placing the work piece on every rack 2, and the cell wall of standing groove 21 is for following the inclined plane 22 that is close to 1 direction of base slope, and inclined plane 22 sets up to two and the extending direction of two inclined planes 22 is the V type.

Secondly, in this embodiment, jacking piece 3 is provided with two, and two jacking pieces 3 are laid relatively in the both sides of work piece mid portion, and jacking piece 3 includes mount pad 31 and pneumatic cylinder 32, and mount pad 31 is laid and fixed mounting between two racks 2 along the horizontal direction, and pneumatic cylinder 32 installs on mount pad 31, and the axial direction of pneumatic cylinder 32 output shaft is unanimous with the extending direction of inclined plane 22.

When the workpiece in the placing groove 21 needs to be turned over, the output shaft of one of the hydraulic cylinders 32 pushes the workpiece to slide upwards along one of the inclined planes 22, and then the output shaft of the other hydraulic cylinder 32 applies thrust to the workpiece, so that the workpiece is turned over to the other inclined plane 22, the workpiece is turned over, potential safety hazards caused by the use of hoisting equipment are eliminated as much as possible, and the probability of safety accidents is reduced.

The implementation principle of the turnover tool based on the welding portal frame is as follows: firstly, a workpiece is placed in the placing groove 21 on the placing rack 2, after a welding seam on one side of the workpiece is welded, the output shaft of one hydraulic cylinder 32 pushes the workpiece to slide upwards along one inclined surface 22, and then the output shaft of the other hydraulic cylinder 32 applies thrust to the workpiece, so that the workpiece is turned over to the other inclined surface 22, the workpiece is turned over, potential safety hazards caused by the use of hoisting equipment are eliminated as much as possible, and the probability of safety accidents is reduced.

Example 2

Embodiment 2 of the present application is different from embodiment 1 in that, referring to fig. 3, the placing frame 2 includes a sliding bar 23, a placing bar 24, a connecting member 25, and a driving member 26.

Wherein, referring to fig. 3 and 4, set up on the base 1 and supply the gliding spout 11 of slide bar 23, slide bar 23 is provided with two and lays relatively along base 1 width direction, slide bar 23 is vertical to be laid, places pole 24 and is provided with two and places the one end of pole 24 and rotate with base 1 and be connected, places the other end and the slide bar 23 sliding connection of pole 24, two place and set up to standing groove 21 between the pole 24.

In order to minimize the friction loss of the placing rod 24 and the sliding rod 23, the service life of the placing rod 24 and the sliding rod 23 is prolonged. The contact surface of the sliding rod 23 and the placing rod 24 is provided with a sliding groove 231 in the vertical direction, one end of the placing rod 24 close to the sliding rod 23 is rotatably connected with a rolling pulley 241, the rolling pulley 241 is positioned in the sliding groove 231, and the rolling pulley 241 is in rolling connection with the groove wall of the sliding groove 231.

In addition, the connecting member 25 includes two connecting rods 251, in this embodiment, the connecting rods 251 are provided with two connecting rods 251, two connecting rods 251 are oppositely arranged along the width direction of the base 1, two connecting rods 251 extend along the length direction of the base 1, and two connecting rods 251 respectively connect the plurality of sliding rods 23 on two sides of the base 1 together, so that the driving member 26 can drive all the two sliding rods 23 which are oppositely arranged to move along the direction of approaching or departing from each other at one time.

The mounting seat 31 is installed between the adjacent placing rods 24, and can adjust the angle along with the swinging of the placing rods 24, so that the axial direction of the output shaft of the hydraulic cylinder 32 and the extending direction of the inclined plane 22 can be kept consistent in real time, and the pushing and overturning of the hydraulic cylinder 32 are more stable.

Next, the driving member 26 includes a rack 263, a gear 262, and a driving motor 261. The racks 263 are arranged in two and are horizontally arranged along the width direction of the base 1, the racks 263 are connected with the connecting rod 251, the driving motor 261 is installed on the upper end surface of the base 1, the gear 262 is horizontally arranged, the gear 262 is coaxially and fixedly connected with an output shaft of the driving motor 261, and the gear 262 is positioned between the two racks 263 and is meshed with the two racks 263.

In order to avoid the situation that the placing rod 24 cannot rotate because the placing rod 24 rotates too much, the sliding rods 23 approach each other. The middle part of edge self length direction both sides is provided with two stopper 4 respectively on the base 1, stopper 4 and slide bar 23 butt, and stopper 4 restriction slide bar 23 is along the sliding distance that the direction removed of keeping away from each other to guarantee to place pole 24 and keep along the state of tilt up all the time when rotatory.

This embodiment compares with embodiment 1, this embodiment rotates through driving gear 262 of driving motor 261 drive, gear 262 rotates and takes two to move rack 263 and removes along opposite direction, then two rack 263 drive two connecting rods 251 and remove along the direction of keeping away from each other, thereby it removes along the direction of keeping away from each other to drive two slide bars 23 that eight groups laid relatively, owing to place pole 24 and slide bar 23 sliding connection, the one end of placing pole 24 and being close to slide bar 23 rotates along the direction of being close to base 1 under the effect of gravity, thereby can with the inclination angle of the work piece of placing pole 24 contact transfer to the angle that makes things convenient for the staff to carry out the welding.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a upset frock based on welding portal frame which characterized in that: including base (1), rack (2) and jacking piece (3), install at base (1) up end rack (2), rack (2) are provided with a plurality of and lay along base (1) length direction interval, offer standing groove (21) that are used for placing the work piece on rack (2), the cell wall of standing groove (21) is for along inclined plane (22) that are close to base (1) direction slope, inclined plane (22) set up to be the V type for the extending direction of two and two inclined planes (22), jacking piece (3) are installed between two rack (2), the jacking direction of jacking piece (3) is the same with the extending direction of inclined plane (22), jacking piece (3) are provided with two at least, jacking piece (3) are used for the work piece in jacking upset standing groove (21).

2. The turnover tool based on the welding portal frame as claimed in claim 1, wherein: jacking piece (3) are including mount pad (31) and pneumatic cylinder (32), mount pad (31) set up between two adjacent racks (2), pneumatic cylinder (32) install on mount pad (31) and the axis of pneumatic cylinder (32) output shaft with the extending direction on inclined plane (22) is unanimous.

3. The turnover tool based on the welding portal frame as claimed in claim 1, wherein: rack (2) include slide bar (23), place pole (24), connecting piece (25) and driving piece (26), be provided with on base (1) and supply gliding spout (11) of slide bar (23), slide bar (23) are provided with two and lay relatively along base (1) width direction, slide bar (23) are vertical to be laid, it is connected with base (1) rotation to place pole (24) one end that is provided with two and places pole (24), places the other end and slide bar (23) sliding connection of pole (24), and two are placed and set up between pole (24) to standing groove (21), connecting piece (25) are connected with slide bar (23), connecting piece (25) are arranged in connecting slide bar (23) in a plurality of rack (2), driving piece (26) link to each other with connecting piece (25), driving piece (26) are used for driving two slide bar (23) of laying relatively and move along the direction that are close to each other or keep away from.

4. The turnover tool based on the welding portal frame as claimed in claim 3, wherein: the connecting piece (25) comprises connecting rods (251), the connecting rods (251) are at least provided with two connecting rods and are oppositely arranged along the width direction of the base (1), and the connecting rods (251) extend along the length direction of the base (1) and are connected with sliding rods (23) in the plurality of placing racks (2).

5. The overturning tool based on the welding portal frame as claimed in claim 4, wherein: the driving piece (26) comprises racks (263), gears (262) and a driving motor (261), the racks (263) are arranged in two and are horizontally arranged along the width direction of the base (1), the racks (263) are connected with the connecting rod (251), the driving motor (261) is installed on the upper end face of the base (1), the gears (262) are horizontally arranged, the gears (262) are coaxially and fixedly connected with an output shaft of the driving motor (261), and the gears (262) are located between the two racks (263) and are meshed with the two racks (263).

6. The welding portal frame-based overturning tool according to claim 3, wherein the overturning tool comprises: be provided with stopper (4) on base (1), stopper (4) are provided with two and two stopper (4) and set up respectively in base (1) along length direction's both sides, stopper (4) can with slide bar (23) butt.

7. The welding portal frame-based overturning tool according to claim 3, wherein the overturning tool comprises: the utility model discloses a slide bar, including slide bar (23) and placing pole (24), set up vertical direction's sliding tray (231) on the contact surface of slide bar (23) with placing pole (24), the one end that placing pole (24) is close to slide bar (23) is rotated and is connected with rolling pulley (241), rolling pulley (241) are located sliding tray (231) and rolling pulley (241) roll connection in sliding tray (231) cell wall.

8. The turnover tool based on the welding portal frame as claimed in claim 2, wherein: and one end of the output shaft of the hydraulic cylinder (32), which is far away from the mounting seat (31), is provided with a protective block (5) made of sponge.