CN214820072U

CN214820072U - Device for lifting and overturning strip-shaped die

Info

Publication number: CN214820072U
Application number: CN202120592634.6U
Authority: CN
Inventors: 黄波; 包鹏; 曾品松; 彭伟波; 魏星; 向纪邦; 李贵航; 杨红明
Original assignee: Hunan Feiyu Aviation Equipment Co ltd
Current assignee: Hunan Feiyu Aviation Equipment Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-23
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a device that is used for rectangular type mould to lift upset, include: the mould carrying part is used for carrying a mould, end part supporting structures used for supporting the mould carrying part are installed at two ends of the mould carrying part, the mould carrying part is rotatably connected with the end part supporting structures, and a driving structure used for driving the mould carrying part to overturn is installed on the end part supporting structure at one side. The utility model relates to a middle lifting auxiliary turnover structure of an ultralong forming tool, which realizes the turnover of a turnover beam by operating a worm gear speed reducer through a hand wheel, has the advantages of convenient operation, low production cost, environmental protection, energy conservation and the like, and greatly reduces the labor intensity of workers; the utility model discloses be equipped with middle part bearing structure, guarantee that the mould is stable good when the upset, can guarantee that the mould does not produce the deformation that influences the precision.

Description

Device for lifting and overturning strip-shaped die

Technical Field

The utility model relates to a forming die auxiliary fixtures design field, concretely relates to a device that is used for rectangular type mould to lift upset.

Background

In the field of design and production of forming dies for ultra-long composite material structural beams, a turning tool is usually designed to support the ultra-long composite material structural beams at two points at the end part when meeting the requirement of turning the dies in the product forming process. In the use of the overturning tool for the large-scale overlong die, the traditional 2-point supporting overturning tool causes the die to deform greatly, the die is easy to clamp and stagnate in the overturning process, the moment is very large, the operation is inconvenient, the abrasion is large after multiple times of use, even the overturning tool cannot be overturned, and the overturning tool needs to be manufactured again. Therefore, turning over the large-sized overlong mold is an urgent technical problem to be solved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough that prior art exists, now provide a device that is used for rectangular type mould to lift upset to solve above-mentioned problem.

In order to solve the technical problem, the utility model discloses a following technical scheme: the device for lifting and overturning the long strip-shaped mold comprises a mold loading part for bearing the mold, end supporting structures for supporting the mold loading part are mounted at two ends of the mold loading part, the mold loading part is rotatably connected with the end supporting structures, and a driving structure for driving the mold loading part to overturn is mounted on the end supporting structure at one side.

As a further improvement of the above technical solution:

and a middle supporting structure for assisting in lifting the mould loading part and the mould is arranged between the two end supporting structures.

The mould loading part comprises a bearing frame, rotating shafts are fixedly connected to two ends of the bearing frame and rotatably connected with the end supporting structures, and the mould is connected with the bearing frame through bolts.

The end portion supporting structure comprises an end portion frame platform, a roller seat is fixedly arranged on the upper surface of the end portion frame platform, a groove used for placing the rotating shaft is formed in the roller seat, a hoop is hinged to the groove, and the rotating shaft is rotatably connected with the roller seat.

The driving structure comprises a hand wheel and a worm gear speed reducer, the hand wheel is connected with the input end of the worm gear speed reducer, and the output end of the worm gear speed reducer is connected with the rotating shaft.

The middle supporting structure comprises a middle frame platform, an arc-shaped movable swing arm is arranged on the upper surface of the middle frame platform, rollers are movably connected to two ends of the movable swing arm, fork arm pieces are symmetrically arranged on the movable swing arm along the two sides of the length direction, one end of each fork arm piece is hinged to the upper surface of the middle frame platform, a locking piece is fixedly connected to the other end of each fork arm piece, a circular supporting ring is connected to the locking piece, a mold and a mold loading piece are coated in the supporting ring, the mold loading piece is connected with the supporting ring through bolts, and the supporting ring is connected with the rollers in a rolling mode.

The lock catch piece comprises a U-shaped block used for supporting the support ring in an auxiliary mode, a bolt is installed at an opening of the U-shaped block, the U-shaped block is fixedly connected with the fork arm piece, the U-shaped block is sleeved on the outer side of the support ring, and one end of the bolt penetrates through the support ring and the U-shaped block.

The support ring includes supporting part and closed portion, the supporting part is articulated with the one end of closed portion, the supporting part passes through bolted connection with the other end of closed portion.

And a first supporting leg for adjusting the horizontal position of the end frame platform is arranged at the bottom end of the end frame platform.

And a second supporting leg for adjusting the horizontal position of the middle frame platform is arranged at the bottom end of the middle frame platform.

Compared with the prior art, the utility model has the advantages of:

1. the utility model relates to a lift supplementary flip structure in middle of overlength shaping frock through hand wheel operation worm gear speed reducer, realizes the upset of upset roof beam, the utility model has the advantages such as convenient operation, low in production cost, environmental protection and energy saving and greatly reduced workman's intensity of labour.

2. The utility model discloses be equipped with middle part bearing structure, guarantee that the mould is stable good when the upset, can guarantee that the mould does not produce the deformation that influences the precision.

3. The utility model discloses the intra-annular mould of support is held up through activity swing arm to middle part bearing structure bottom, and activity swing arm can the horizontal hunting to can pass through cylinder and support ring contact according to the actual locating position automatic adjustment of bearing structure, the frictional force when the support ring upset has been reduced greatly in the activity swing arm.

4. The utility model discloses be provided with the fork arm spare, carry out the auxiliary stay to the support ring both sides, improved greatly the utility model discloses a stability.

5. The utility model discloses be provided with first landing leg and second landing leg, further improved the stability of this device.

Drawings

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

FIG. 2 is a schematic view of the end support structure of the present invention;

FIG. 3 is a schematic view of the middle support structure of the present invention;

fig. 4 is a schematic view of the locking fastener of the present invention.

Illustration of the drawings:

1. a mold carrier; 11. a load-bearing frame; 12. a rotating shaft; 2. an end support structure; 21. an end frame platform; 211. a first leg; 22. a roller seat; 221. a groove; 222. clamping a hoop; 3. a drive structure; 31. a hand wheel; 32. a worm gear reducer; 4. a mold; 5. a middle support structure; 51. a middle frame platform; 511. a second leg; 52. a movable swing arm; 53. a drum; 54. a fork arm member; 55. a fastener; 551. a U-shaped block; 552. a bolt; 56. a support ring; 561. a support portion; 562. a closing part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention are within the protection scope of the present invention.

As shown in fig. 1-4, the apparatus for lifting and turning a long strip-shaped mold according to the present embodiment includes a mold carrier 1 for carrying a mold 4, end support structures 2 for supporting the mold carrier 1 are installed at two ends of the mold carrier 1, the mold carrier 1 is rotatably connected to the end support structures 2, and a driving structure 3 for driving the mold carrier 1 to turn is installed on one end support structure 2. During operation, at first place mould 4 on mould carrier 1, connect mould 4 and mould carrier 1 through the screw, mould carrier 1 is as the carrier of mould 4 upset in-process for fixed and drive mould 4 and overturn, again with mould carrier 1 and mould 4 integral hoisting to tip bearing structure 2 on, two tip bearing structure 2 play support piece usefulness to mould carrier 1 and mould 4, drive structure 3 is used for providing power for the upset of mould carrier 1 and mould 4, realize the upset of mould 4, drive structure 3 can also be manual structure for electronic structure.

In this embodiment, a middle support structure 5 for assisting in lifting the mold carrier 1 and the mold 4 is provided between the two end support structures 2. Middle part bearing structure 5 is used for carrying out auxiliary stay to mould year dress piece 1 and mould 4 intermediate position, guarantees that mould 4 stability is good when the upset, can guarantee that mould 4 does not produce the deformation that influences the precision.

In this embodiment, the mold loading unit 1 includes a bearing frame 11, two ends of the bearing frame 11 are fixedly connected with a rotating shaft 12, the rotating shaft 12 is rotatably connected with the end supporting structure 2, and the mold 4 is connected with the bearing frame 11 through a bolt.

In this embodiment, the end supporting structure 2 includes an end frame platform 21, a roller seat 22 is fixedly installed on the upper surface of the end frame platform 21, a groove 221 for placing the rotating shaft 12 is formed on the roller seat 22, a clamp 222 is hinged on the groove 221, and the rotating shaft 12 is rotatably connected with the roller seat 22. The roller seat 22 is used for supporting the spindle 12, and is a bearing platform for the spindle 12, and when the roller seat works, the clamp 222 is closed to ensure the stability of the spindle 12 during rotation.

In this embodiment, the driving structure 3 includes a hand wheel 31 and a worm gear reducer 32, the hand wheel 31 is connected to an input end of the worm gear reducer 32, and an output end of the worm gear reducer 32 is connected to the rotating shaft 12. The rotating hand wheel 31 drives the rotating shaft 12 to rotate, so that the die 4 is turned over, the worm gear speed reducer 32 reduces the rotating speed of the hand wheel 31 and increases the torque of the hand wheel 31, and therefore the die 4 can be turned over by small force, and manpower is greatly saved.

In this embodiment, the middle supporting structure 5 includes a middle frame platform 51, an arc-shaped movable swing arm 52 is installed on the upper surface of the middle frame platform 51, rollers 53 are movably connected to two ends of the movable swing arm 52, fork arm members 54 are symmetrically installed on the movable swing arm 52 along two sides of the length direction, one end of each fork arm member 54 is hinged to the upper surface of the middle frame platform 51, a latch member 55 is fixedly connected to the other end of each fork arm member 54, a circular supporting ring 56 is connected to the latch member 55, the mold 4 and the mold carrier 1 are wrapped in the supporting ring 56, the mold carrier 1 is connected to the supporting ring 56 by bolts, and the supporting ring 56 is connected to the rollers 53 in a rolling manner. The movable swing arm 52 is used for supporting the mold 4 in the support ring 56, the movable swing arm 52 can swing left and right, so that the actual placing position of the middle support structure 5 can be automatically adjusted, the movable swing arm 52 is in contact with the support ring 56 through the roller 53, and the friction force generated when the support ring 56 is turned over is greatly reduced.

In this embodiment, the locking member 55 includes a U-shaped block 551 for supporting the supporting ring 56, a pin 552 is disposed at an opening of the U-shaped block 551, the U-shaped block 551 is fixedly connected to the fork arm 54, the U-shaped block 551 is sleeved outside the supporting ring 56, and one end of the pin 552 passes through the supporting ring 56 and the U-shaped block 551. When the mold 4 and the mold carrier 1 are lifted, the pins 552 are inserted into the U-shaped blocks 551 and the support ring 56 to be fixed, and when the mold 4 and the mold carrier 1 are turned upside down, the pins 552 are pulled out, and the support ring 56 is rotated in the U-shaped blocks 551.

In this embodiment, the support ring 56 includes a support portion 561 and a closing portion 562, the support portion 561 is hinged to one end of the closing portion 562, and the support portion 561 is connected to the other end of the closing portion 562 through a bolt. After the closing part 562 and the supporting part 561 are opened and the mold 4 and the mold carrier 1 are placed in, the closing part 562 and the supporting part 561 are closed and locked by the bolts, and the supporting ring 56 rotates to bring the mold 4 and the mold carrier 1 to rotate together.

In this embodiment, a first leg 211 for adjusting the horizontal position of end frame platform 21 is mounted at the bottom end of end frame platform 21. The first leg 211 is used to stabilize the end frame platform 21 on uneven ground, adding to the stability of the device.

In this embodiment, a second leg 511 for adjusting the horizontal position of the middle frame platform 51 is installed at the bottom end of the middle frame platform 51. The second leg 511 is used to stabilize the middle frame platform 51.

The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention shall be considered as the protection scope of the present invention.

Claims

1. The device for lifting and overturning the long strip-shaped mold is characterized by comprising a mold carrier (1) for carrying a mold (4), wherein end supporting structures (2) for supporting the mold carrier (1) are arranged at two ends of the mold carrier (1), the mold carrier (1) is rotatably connected with the end supporting structures (2), and a driving structure (3) for driving the mold carrier (1) to overturn is arranged on the end supporting structure (2) at one side.

2. The apparatus for lifting and turning the elongated mold according to claim 1, wherein: a middle supporting structure (5) used for assisting in lifting the mould carrier (1) and the mould (4) is arranged between the two end supporting structures (2).

3. The apparatus for lifting and turning the elongated mold according to claim 2, wherein: the die loading part (1) comprises a bearing frame (11), rotating shafts (12) are fixedly connected to two ends of the bearing frame (11), the rotating shafts (12) are rotatably connected with the end supporting structures (2), and the die (4) is connected with the bearing frame (11) through bolts.

4. The apparatus for lifting and turning a long strip-shaped mold according to claim 3, wherein: tip bearing structure (2) include tip frame platform (21), fixed surface has installed roller seat (22) on tip frame platform (21), offer on roller seat (22) and be used for placing recess (221) of pivot (12), it has clamp (222) to articulate on recess (221), pivot (12) with roller seat (22) rotate and are connected.

5. The apparatus for lifting and turning the elongated mold as claimed in claim 4, wherein: drive structure (3) include hand wheel (31) and worm gear speed reducer (32), hand wheel (31) with the input of worm gear speed reducer (32) is connected, the output of worm gear speed reducer (32) is connected pivot (12).

6. The apparatus for lifting and turning the elongated mold as claimed in claim 4, wherein: the middle supporting structure (5) comprises a middle frame platform (51), an arc-shaped movable swing arm (52) is installed on the upper surface of the middle frame platform (51), rollers (53) are movably connected to two ends of the movable swing arm (52), fork arm pieces (54) are symmetrically installed on two sides of the movable swing arm (52) along the length direction, one end of each fork arm piece (54) is hinged to the upper surface of the middle frame platform (51), a locking piece (55) is fixedly connected to the other end of each fork arm piece (54), a circular supporting ring (56) is connected to each locking piece (55), a mold (4) and a mold loading piece (1) are coated in the supporting ring (56), the mold loading piece (1) is connected with the supporting ring (56) through bolts, and the supporting ring (56) is connected with the rollers (53) in a rolling mode.

7. The apparatus for lifting and turning the elongated mold as claimed in claim 6, wherein: the locking piece (55) comprises a U-shaped block (551) for supporting the support ring (56) in an auxiliary mode, a bolt (552) is arranged at the opening of the U-shaped block (551), the U-shaped block (551) is fixedly connected with the fork arm piece (54), the U-shaped block (551) is sleeved on the outer side of the support ring (56), and one end of the bolt (552) penetrates through the support ring (56) and the U-shaped block (551).

8. The apparatus for lifting and turning the elongated mold as claimed in claim 6, wherein: the support ring (56) comprises a support part (561) and a closing part (562), the support part (561) is hinged to one end of the closing part (562), and the support part (561) is connected with the other end of the closing part (562) through a bolt.

9. The apparatus for lift-up and turn-over of a long strip type die as claimed in any one of claims 4 to 8, wherein: the bottom end of the end frame platform (21) is provided with a first supporting leg (211) used for adjusting the horizontal position of the end frame platform (21).

10. The apparatus for lifting and turning the elongated die according to any one of claims 6 to 8, wherein: and a second supporting leg (511) used for adjusting the horizontal position of the middle frame platform (51) is arranged at the bottom end of the middle frame platform (51).