CN214879543U

CN214879543U - Hoisting device for processing centrifugal casting mold

Info

Publication number: CN214879543U
Application number: CN202121487725.XU
Authority: CN
Inventors: 蒋利锋; 葛献军; 顾正洪; 陆剑峰; 蒋群峰; 王哲
Original assignee: Zhejiang Dongjing Intelligent Equipment Co Ltd
Current assignee: Zhejiang Dongjing Intelligent Equipment Co Ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-11-26
Anticipated expiration: 2031-07-01

Abstract

The utility model provides a hoist device is used in processing of centrifugal casting mould. Centrifugal casting is hoist device for mould processing includes: a base plate; the upright post is fixedly arranged at the top of the bottom plate; the counterweight block is fixedly arranged at the top of the upright post; the I-shaped steel is fixedly arranged on the outer wall of one side of the upright post; the portal frame is fixedly installed at the top of the bottom plate, and the top of the I-shaped steel is fixedly connected with the inner wall of the top of the portal frame; and the electric hoist is arranged on the I-shaped steel. The utility model provides a hoist device is used in processing of centrifugal casting mould has can inject the centre gripping more comprehensive stable to the mould when hoist and mount, and the mould receives the risk that unbalanced force produced the slope and dropped the damage even when effectively avoiding hoisting, is convenient for to mould processing, uses convenient light advantage more.

Description

Hoisting device for processing centrifugal casting mold

Technical Field

The utility model relates to a casting die possesses processing technology field, especially relates to a hoist device is used in processing of centrifugal casting die utensil.

Background

The centrifugal casting is a polymer processing technology, resin is uniformly sprayed on the inner wall of a mould to form a product by utilizing the centrifugal force generated by the rotation of a cylindrical mould, a woven sleeve and a fiber felt can be preset in the mould, or chopped fibers are mixed in the resin and sprayed simultaneously, the main equipment is a cylindrical mould which can rotate and adjust the rotating speed and a resin injection pipe which can move up and down, and the outer wall of the product is uniform and smooth and is suitable for manufacturing round tubes, pipes, tanks, belts and the like.

At present, centrifugal casting mould is adding man-hour, because most mould weight is great, and the mould surface does not have outstanding edges and corners, the hoist and mount transport of being not convenient for, traditional hoist device needs the manual work to carry the mould and lifts by crane on placing the board etc, do not carry out comparatively comprehensive firm centre gripping to the mould, hoist and mount operation is comparatively hard, the easy atress slope of mould after the hoist, there is the risk that the mould dropped easily, and need the butt joint at the mould, reprocessing, when overhauing and changing, because the bottom is sheltered from, bring great inconvenience for actual operation.

Therefore, it is necessary to provide a hoisting device for processing a centrifugal casting mold to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a can be injectd the centre gripping more comprehensively stable to the mould when hoist and mount, the mould receives the risk that unbalanced force produced the slope and dropped the damage even when effectively avoiding hoisting, is convenient for to mould processing, hoist and mount centrifugal casting mould processing that makes things convenient for more easily and use hoist device.

In order to solve the technical problem, the utility model provides a hoist device is used in processing of centrifugal casting mould, include: a base plate; the upright post is fixedly arranged at the top of the bottom plate; the counterweight block is fixedly arranged at the top of the upright post; the I-shaped steel is fixedly arranged on the outer wall of one side of the upright post; the portal frame is fixedly installed at the top of the bottom plate, and the top of the I-shaped steel is fixedly connected with the inner wall of the top of the portal frame; the electric hoist is mounted on the I-shaped steel; the four connecting ropes are fixedly arranged at the bottom ends of the steel wire lifting ropes on the electric hoist; the four fixing blocks are respectively fixedly arranged at the bottom ends of the four connecting ropes; and the bearing plates are fixedly arranged at the bottoms of the four fixing blocks.

Preferably, the bottom fixed mounting who accepts the board has L type fixed plate, the top screw thread that accepts the board is installed first screw rod, the bottom of first screw rod is rotated and is installed the clamp plate, the top of accepting the board has been seted up and has been dodged the hole, it has L type fly leaf to dodge downthehole slidable mounting, it has the second screw rod to dodge downthehole slidable mounting, the one end of second screw rod extends to outside accepting the board, just the second screw rod runs through L type fly leaf and with L type fly leaf threaded connection, L type fixed plate is close to fixed mounting has two shelves poles on one side outer wall of L type fly leaf, and two the shelves pole all runs through L type fly leaf and all with L type fly leaf sliding connection.

Preferably, four universal wheels which are distributed in a rectangular shape are fixedly installed at the bottom of the bottom plate, and a pushing frame is fixedly installed at the top of the bottom plate.

Preferably, the top of the pressing plate is fixedly provided with two limiting slide rods, and the two limiting slide rods penetrate through the bearing plate and are in sliding connection with the bearing plate.

Preferably, a rotating wheel is fixedly mounted at the top end of the first screw rod, and a rotating handle is fixedly mounted at one end of the second screw rod, which is located outside the bearing plate.

Preferably, the top fixed mounting of bottom plate has two pillars, two fixed mounting has the round axle on the one side outer wall that the pillar is close to each other, slidable mounting has the movable rod on one side outer wall of stand, the movable rod is close to the one end fixed mounting of portal frame has the cambered surface to contact the piece, the movable sleeve is equipped with the spring on the movable rod, the one end of spring with one side outer wall fixed connection of stand, the other end of spring with one side outer wall fixed connection of cambered surface contact piece.

Preferably, the L-shaped fixing plate is close to fixed mounting has a joint block on the outer wall of one side of stand, spherical groove has been seted up on the outer wall of one side of joint block, fixed mounting has a plurality of bull's eye balls on the inner wall of spherical groove.

Compared with the prior art, the utility model provides a hoist device is used in processing of centrifugal casting mould has following beneficial effect:

the utility model provides a hoist device is used in processing of centrifugal casting mould, through I-shaped steel, the portal frame, electric block, accept the board, L type fixed plate, first screw rod, pressing plates, L type fly leaf, the second screw rod, shelves pole etc. mutually support, can realize adjusting the second screw rod, satisfy and hoist the mould of multiple different models, through rotating first screw rod, it is more stable comprehensive to inject the centre gripping to the mould during hoist and mount, effectively prevent that conventional hoist and mount mould from receiving unbalanced force, lead to the mould slope to fall even, the mould bottom does not block, be convenient for overhaul the mould many-sided, operations such as processing, it is convenient more light to use.

Drawings

Fig. 1 is a schematic front view cross-sectional structure view of a first embodiment of a hoisting device for processing a centrifugal casting mold according to the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 3 is a schematic side view of a gantry assembly structure of a first embodiment of the hoisting device for processing a centrifugal casting mold according to the present invention;

fig. 4 is a schematic front view of a cross-sectional structure of a second embodiment of the hoisting device for processing a centrifugal casting mold according to the present invention;

fig. 5 is an enlarged schematic view of a portion B shown in fig. 4.

Reference numbers in the figures: 1. a base plate; 2. a column; 3. a balancing weight; 4. i-shaped steel; 5. a gantry; 6. an electric hoist; 7. connecting ropes; 8. a fixed block; 9. a bearing plate; 10. an L-shaped fixing plate; 11. a first screw; 12. pressing a plate; 13. avoiding holes; 14. an L-shaped movable plate; 15. a second screw; 16. a gear lever; 17. a pillar; 18. a circular shaft; 19. a movable rod; 20. a cambered surface contact block; 21. a spring; 22. and a clamping block.

Detailed Description

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

First embodiment

Referring to fig. 1-3, in a first embodiment of the present invention, a hoisting device for processing a centrifugal casting mold comprises: a base plate 1; the upright post 2 is fixedly arranged at the top of the bottom plate 1; the counterweight block 3 is fixedly arranged at the top of the upright post 2, and the counterweight block 3 is used for preventing the tilting of the device from causing accidents due to the heavier die and playing a role in balancing; the I-shaped steel 4 is fixedly arranged on the outer wall of one side of the upright post 2; the portal frame 5 is fixedly installed at the top of the bottom plate 1, and the top of the I-shaped steel 4 is fixedly connected with the inner wall of the top of the portal frame 5; the electric hoist 6 is arranged on the I-shaped steel 4, the portal frame 5 plays a role in supporting and reinforcing the I-shaped steel 4, so that the whole body is more stable and safer, and the I-shaped steel 4 plays a role in facilitating the installation and use of the electric hoist 6; the four connecting ropes 7 are all fixedly arranged at the bottom ends of the steel wire lifting ropes on the electric hoist 6, and the four connecting ropes 7 play a role in more stable lifting; the four fixing blocks 8 are respectively fixedly arranged at the bottom ends of the four connecting ropes 7, and the four fixing blocks 8 play a role in supporting and installing the four connecting ropes 7 and can prevent the adjusting screw rod from being blocked in the later period; the bearing plates 9 are fixedly arranged at the bottoms of the four fixing blocks 8.

In order to realize that the lifting of various molds of different models is realized by adjusting the second screw 15, the limit clamping of the molds is more stable and comprehensive during lifting by rotating the first screw 11, the risk that the molds incline or even fall due to unbalanced force on a conventional lifting mold is effectively prevented, the bottom of the bearing plate 9 is fixedly provided with an L-shaped fixed plate 10, the top of the bearing plate 9 is provided with the first screw 11 by screw thread, the first screw 11 plays a role in adjusting the top of the molds to be pressed, the bottom end of the first screw 11 is rotatably provided with a pressing plate 12, the top of the bearing plate 9 is provided with an avoiding hole 13, the avoiding hole 13 is internally provided with an L-shaped movable plate 14 by sliding, the avoiding hole 13 is internally provided with the second screw 15 by sliding, and the second screw 15 plays a role in adjusting the molds of different models to be conveniently adjusted and put in and clamp the molds, one end of the second screw 15 extends out of the bearing plate 9, the second screw 15 penetrates through the L-shaped movable plate 14 and is in threaded connection with the L-shaped movable plate 14, the L-shaped fixing plate 10 is close to the outer wall of one side of the L-shaped movable plate 14, two blocking rods 16 are fixedly mounted on the outer wall of one side of the L-shaped movable plate 14, and the two blocking rods 16 both penetrate through the L-shaped movable plate 14 and are in sliding connection with the L-shaped movable plate 14.

In order to facilitate the pushing device to a hoisting area, four universal wheels which are distributed in a rectangular shape are fixedly installed at the bottom of the bottom plate 1, and a pushing frame is fixedly installed at the top of the bottom plate 1.

In order to stably limit the pressure plate 12, the pressure plate 12 cannot rotate synchronously when descending, and further the problem that the top of the pressing mold is easily infirm is caused, two limiting slide bars are fixedly mounted at the top of the pressure plate 12, and both the two limiting slide bars penetrate through the bearing plate 9 and are in sliding connection with the bearing plate 9.

In order to facilitate manual adjustment of the first screw 11 and the second screw 15, an external tool is not needed, and the use is simpler, wherein a rotating wheel is fixedly mounted at the top end of the first screw 11, and a rotating handle is fixedly mounted at one end of the second screw 15, which is located outside the bearing plate 9.

In this embodiment:

the first step is as follows: when the mold needs to be lifted, the pushing frame is pushed, the device is moved to the destination, the electric hoist 6 is started to move on the I-shaped steel 4 to be lifted right above the mold, then the electric hoist 6 releases the steel wire lifting rope, the bearing plate 9 descends to a proper height to slightly tilt the mold, the bearing plate 9 is slightly dragged to move due to the ladder-shaped arrangement of one side of the L-shaped fixed plate 10 in the same way, the L-shaped fixed plate 10 is driven to shovel into the bottom of the mold, then the second screw 15 is rotated to drive the L-shaped movable plate 14 to move to be in contact with the other side of the mold, the other side of the mold is tilted in the same way, the L-shaped movable plate 14 is inserted into the bottom of the mold, the second screw 15 is continuously rotated to clamp the two sides of the mold, finally the first screw 11 is rotated to drive the pressing plate 12 to descend, and under the limitation of the two limiting slide bars, the pressing plate 12 descends stably to press the top of the mold, the mould is under the restriction of two shelves poles 16, can not take place to hoist the risk that the back atress slope takes place to fall.

The second step is that: after the mould is placed, the steel wire lifting rope that starts electric block 6 contracts, with the mould hoist to the suitable height of being convenient for operate can, be convenient for overhaul the processing to the mould bottom, also be convenient for transport the mould and dock and place etc..

through I-shaped steel 4, portal frame 5, electric block 6, accept board 9, L type fixed plate 10, first screw rod 11, clamp plate 12, L type fly leaf 14, second screw rod 15, shelves pole 16 etc. mutually support, can realize adjusting second screw rod 15, satisfy and hoist the mould of multiple different models, through rotating first screw rod 11, it is more stable comprehensive to inject the centre gripping to the mould during feasible hoist and mount, it receives unbalanced force effectively to prevent conventional hoist and mount mould, lead to the mould slope to fall even, the mould bottom does not block, be convenient for carry out many-sided maintenance to the mould, operations such as processing, it is more convenient and light to use.

Second embodiment:

based on the hoist device is used in centrifugal casting mould processing that the first embodiment of this application provided, the second embodiment of this application provides another kind of hoist device is used in centrifugal casting mould processing. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

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

Referring to fig. 4-5, in order to facilitate the operations of processing and repairing the interior of the mold, because of the conventional hoisting, the interior of the mould faces the ground, and workers need to raise the head to operate, not only certain risk exists, and the operation, the overhaul and the processing of the bottom of the mould are not convenient enough, the hoisting device for the processing of the centrifugal casting mould also comprises two supporting columns 17 which are fixedly arranged on the top of the bottom plate 1, a round shaft 18 is fixedly arranged on the outer wall of one side of the two supporting columns 17 which are close to each other, a movable rod 19 is slidably mounted on the outer wall of one side of the upright post 2, one end of the movable rod 19 close to the portal frame 5 is fixedly provided with a cambered surface contact block 20, a spring 21 is movably sleeved on the movable rod 19, one end of the spring 21 is fixedly connected with the outer wall of one side of the upright post 2, the other end of the spring 21 is fixedly connected with the outer wall of one side of the cambered surface contact block 20.

Form the joint to L type fixed plate 10 and rotate in order to realize round axle 18, and then when making the mould remove under electric block 6's drive, can be injectd by round axle 18 and form the rotation, and then make the mould bottom lift up, the operation of being convenient for, L type fixed plate 10 is close to fixed mounting has joint piece 22 on one side outer wall of stand 2, spherical groove has been seted up on one side outer wall of joint piece 22, fixed mounting has a plurality of bull's eye balls on the inner wall of spherical groove.

In this embodiment:

when the interior of the mold needs to be processed, overhauled and the like, the interior of the mold faces the ground in a conventional hoisting way, and workers need to raise the head to operate, so that not only is certain risk present, the operation, the maintenance and the processing of the bottom of the mould are not convenient enough, at the moment, the mould can be lowered to a position where the clamping block 22 and the round shaft 18 are at the same height by adjusting the electric hoist 6, then the electric hoist 6 is started again to horizontally move the clamping block 22 to the position that the round shaft 18 is located in the spherical groove, the electric hoist is continuously moved, the L-shaped fixing plate 10 inclines, the bottom of the die is slowly lifted until the top of the bearing plate 9 is contacted with the cambered surface contact block 20, the electric hoist 6 is closed, the bearing plate 9 gradually compresses the spring 21 until the spring stably leans against the cambered surface contact block 20, the bottom of the die is erected at the moment, the bottom of the die is convenient to process, overhaul and the like, and great convenience is brought to actual operation.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a hoist device is used in processing of centrifugal casting mould which characterized in that includes:

a base plate;

the upright post is fixedly arranged at the top of the bottom plate;

the counterweight block is fixedly arranged at the top of the upright post;

the I-shaped steel is fixedly arranged on the outer wall of one side of the upright post;

the portal frame is fixedly installed at the top of the bottom plate, and the top of the I-shaped steel is fixedly connected with the inner wall of the top of the portal frame;

the electric hoist is mounted on the I-shaped steel;

the four connecting ropes are fixedly arranged at the bottom ends of the steel wire lifting ropes on the electric hoist;

the four fixing blocks are respectively fixedly arranged at the bottom ends of the four connecting ropes;

and the bearing plates are fixedly arranged at the bottoms of the four fixing blocks.

2. The hoisting device for processing the centrifugal casting mold according to claim 1, wherein an L-shaped fixed plate is fixedly mounted at the bottom of the bearing plate, a first screw rod is mounted on the top of the bearing plate in a threaded manner, a pressing plate is rotatably mounted at the bottom end of the first screw rod, a avoiding hole is formed in the top of the bearing plate, an L-shaped movable plate is slidably mounted in the avoiding hole, a second screw rod is slidably mounted in the avoiding hole, one end of the second screw rod extends to the outside of the bearing plate, the second screw rod penetrates through the L-shaped movable plate and is in threaded connection with the L-shaped movable plate, the L-shaped fixed plate is close to two blocking rods fixedly mounted on the outer wall of one side of the L-shaped movable plate, and the two blocking rods penetrate through the L-shaped movable plate and are in sliding connection with the L-shaped movable plate.

3. The hoisting device for processing the centrifugal casting mold according to claim 1, wherein four universal wheels are fixedly arranged at the bottom of the bottom plate in a rectangular distribution, and a pushing frame is fixedly arranged at the top of the bottom plate.

4. The hoisting device for processing a centrifugal casting mold according to claim 2, wherein two limiting slide bars are fixedly mounted on the top of the pressure plate, and both of the limiting slide bars penetrate through the bearing plate and are slidably connected with the bearing plate.

5. The hoisting device for processing a centrifugal casting mold according to claim 2, wherein a runner is fixedly mounted at the top end of the first screw, and a rotating handle is fixedly mounted at one end of the second screw outside the bearing plate.

6. The hoisting device for processing the centrifugal casting mold according to claim 1, wherein two pillars are fixedly mounted at the top of the bottom plate, a round shaft is fixedly mounted on one outer wall of the two pillars, which are close to each other, a movable rod is slidably mounted on one outer wall of the upright, one end of the movable rod, which is close to the portal frame, is fixedly mounted with an arc-surface contact block, a spring is movably sleeved on the movable rod, one end of the spring is fixedly connected with one outer wall of the upright, and the other end of the spring is fixedly connected with one outer wall of the arc-surface contact block.

7. The hoisting device for processing the centrifugal casting mold according to claim 2, wherein a clamping block is fixedly mounted on the outer wall of one side of the L-shaped fixing plate close to the upright post, a spherical groove is formed in the outer wall of one side of the clamping block, and a plurality of bull-eye balls are fixedly mounted on the inner wall of the spherical groove.