CN216444874U

CN216444874U - Casting is automatic joined in marriage case and is used hoisting accessory convenient to change

Info

Publication number: CN216444874U
Application number: CN202120797342.6U
Authority: CN
Inventors: 张�杰; 查云伟; 李勇; 程明波; 李仕恒; 吴金灿; 张永林
Original assignee: Yunnan Taibiao Fine Casting Co ltd
Current assignee: Yunnan Taibiao Fine Casting Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-05-06
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a hoisting device convenient to replace and used for casting automatic box matching, which comprises a rack, a hoisting device and a lifting device, wherein the rack is fixedly arranged on the ground; the hoisting machine is slidably mounted at the lower end of the fixing plate, an iron chain with a traction effect is wound and connected at the lower end of the hoisting machine, the first section of the iron chain and the outer side of the lower end of the hoisting machine are fixed with each other, and a mounting block is fixedly connected at the lower end of the iron chain; the lifting hook is clamped and installed at the lower end of the installation block, the rear end of the fixing plate is fixedly connected with the winch, the connection rod and the movable block are further arranged inside the installation block, and the movable block is installed on the outer side of the movable block in a sliding mode. This casting is automatic joins in marriage case and is used hoisting accessory convenient to change, the convenience is changed the lifting hook, and lifts by crane effectually to the foundry goods, is difficult for appearing droing between messenger's foundry goods and the lifting hook.

Description

Casting is automatic joined in marriage case and is used hoisting accessory convenient to change

Technical Field

The utility model relates to the technical field of casting automatic box matching, in particular to a lifting device for casting automatic box matching, which is convenient to replace.

Background

Hoisting accessory is the equipment that lifts by crane the object in certain extent, need use hoisting accessory in the casting process, but, most casting hoisting accessory still have some not enoughly in the existing market, for example:

chinese patent publication No. CN210393570U discloses a hoisting accessory convenient to fixed article, including crane body, mounting and fixed plate, be provided with the litter in the middle of the top of crane body, and the centre of litter is provided with the sliding sleeve, the bottom of sliding sleeve is fixed with fixed case, and the inside right side of fixed case is provided with the first motor, the left side of first motor is connected with the axis of rotation, and runs through the receipts line pole in the middle of the axis of rotation, the fixed surface of receipts line pole has the one end of iron chain, and the other end of iron chain is connected with the hasp top, the hasp runs through the buckle, and the buckle sets up in the centre of ceiling. This hoisting accessory convenient to fixed article is provided with the fixed plate, puts into storage platform with the goods through flexible door on, opens the second motor, makes the second motor drive the motor shaft and rotates, makes the lead screw rotate to it is fixed to make the fixed plate to middle goods extrusion, and the equidimension goods of not can be fixed to this kind of fixed mode, can use manpower sparingly simultaneously.

The above prior art solutions have the following drawbacks: the lifting device is not convenient to replace the lifting hook at present, the lifting effect of the casting is poor, and the casting is easy to fall off from the lifting hook, so that the lifting device is convenient to replace and used for automatically allocating boxes for casting, and the problems in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting device for casting automatic allocation, which is convenient to replace, and aims to solve the problems that the lifting device provided by the background art is inconvenient to replace a lifting hook, the lifting effect on a casting is poor, and the casting is easy to fall off from the lifting hook.

In order to achieve the purpose, the utility model provides the following technical scheme: a hoisting device convenient to replace for casting automatic box matching comprises a rack fixedly mounted on the ground, wherein the upper end of the rack is connected with a cart mechanism in a sliding manner, and a fixing plate is arranged on the inner side of the cart mechanism;

the hoisting machine is slidably mounted at the lower end of the fixing plate, an iron chain with a traction effect is wound and connected at the lower end of the hoisting machine, the first section of the iron chain is fixed with the outer side of the lower end of the hoisting machine, and a mounting block is fixedly connected at the lower end of the iron chain;

and the lifting hook is clamped and installed at the lower end of the installation block.

Adopt above-mentioned technical scheme, drive the iron chain through the hoist engine and remove to make the iron chain drive the installation piece and remove, conveniently twine the iron chain and accomodate, thereby conveniently lift by crane the foundry goods.

As the preferable technical scheme of the utility model, the inside of the mounting block is also provided with a joint rod and a movable block; the thread of the connecting rod is arranged on the inner side of the mounting block, and the outer side of the connecting rod is rotatably connected with a moving block; the movable block is slidably mounted on the outer side of the movable block, and the outer side of the movable block is rotatably connected with a connecting block with a linkage effect.

By adopting the technical scheme, the connecting rod is rotated to drive the moving block and the mounting block to slide, so that the moving block in sliding connection with the moving block drives the connecting block and the mounting block to slide.

As a preferred technical scheme of the utility model, the inside of the lifting hook is also provided with an engaging wheel and a movable plate; the connecting wheel is arranged on the upper side inside the lifting hook, and the rear end of the connecting wheel is rotatably connected with a connecting block with a limiting effect; the movable plate is slidably mounted on the inner middle side of the lifting hook, and the upper end of the movable plate is meshed and connected with the outer side of the connecting wheel;

by adopting the technical scheme, the connecting wheel is rotated, so that the movable plate meshed and connected with the connecting wheel slides with the lifting hook, and the casting is prevented from falling off from the lifting hook.

As a preferred technical scheme of the utility model, the rear end of the connecting block is mutually clamped and connected with the front end of the lifting hook, the lower end of the connecting block is provided with a limiting block with a fixing function, and the lower end of the limiting block is provided with a spring; by adopting the technical scheme, the connecting block and the limiting block are clamped by the clamping connection between the connecting block and the lifting hook, so that the connecting block is conveniently fixed, and the connecting wheel is conveniently fixed.

As a preferable technical scheme of the utility model, the outer side of the connecting block is slidably connected with a fixed block with a limiting effect, and the inner side of the fixed block is mutually clamped and connected with the outer side of the upper end of the lifting hook; by adopting the technical scheme, the fixed block is driven to slide with the mounting block through the connecting block, so that the fixed block is separated from the lifting hook, and the lifting hook is convenient to replace.

Compared with the prior art, the utility model has the beneficial effects that: this casting is automatic joins in marriage case and is used hoisting accessory convenient to change, the convenience is changed the lifting hook, and lifts by crane effectually to the foundry goods, is difficult for appearing droing between messenger's foundry goods and the lifting hook.

1. Through rotating the joint rod, the joint rod drives the moving block to slide with the installation block, so that the moving block drives the joint block to slide with the installation block, the joint block slides with the fixed block, the fixed block is separated from the lifting hook, and the lifting hook is convenient to replace.

2. The iron chain is driven by the winch to be wound with the winch, so that the iron chain drives the mounting block to move upwards, the mounting block drives the lifting hook to move upwards, the lifting hook drives the casting to move upwards, and the lifting effect on the casting is guaranteed. And the lifting hooks can be simultaneously lifted through the control device and can also be independently lifted. The sand core with a complex shape can be matched into the sand box by lifting and falling of the single lifting hook. Not only the time of preparing the box is reduced, but also the strength of the box is reduced, and the production efficiency is improved.

3. Through rotating the joining wheel, the movable plate connected with the joining wheel in a meshed mode slides with the lifting hook, so that the casting and the lifting hook are prevented from falling off, the casting is conveniently moved through moving connection between the winch and the fixed plate, and the practicability is improved.

Drawings

FIG. 1 is a schematic front view of a cross-sectional structure of the present invention.

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

FIG. 4 is a schematic side sectional view of the present invention.

FIG. 5 is a schematic top sectional view of the connection between the connecting rod and the mounting block of the present invention.

FIG. 6 is a schematic side sectional view of the connection between the engaging wheel and the hook according to the present invention.

In the figure: 1. a frame; 2. a winch; 3. a fixing plate; 4. a joining block; 5. mounting blocks; 6. an engaging wheel; 7. a cart mechanism; 8. a movable plate; 9. a moving block; 10. a movable block; 11. an iron chain; 12. a hook; 13. a connecting rod; 14. connecting blocks; 15. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a hoisting device for casting automatic box matching convenient to replace comprises a frame 1 which is fixedly arranged on the ground, the upper end of the frame 1 is connected with a cart mechanism 7 in a sliding way, the inner side of the cart mechanism 7 is provided with a fixed plate 3, the fixed plate 3 can conveniently drive the winch 2 to move through the sliding connection between the winch 2 and the fixed plate 3, the winch 2, the device is arranged at the lower end of a frame 1 in a sliding way, the lower end of a winch 2 is connected with an iron chain 11 with a traction function in a winding way, the first section of the iron chain 11 is fixed with the outer side of the winch 2, the lower end of the iron chain 11 is fixedly connected with a mounting block 5, the iron chain 11 with the first section fixedly connected with the winch 2 is wound with the winch 2 by the rotation of the winch 2, so that the iron chain 11 drives the mounting block 5 to move upwards, the lifting hook 12, the clamping is arranged at the lower end of the mounting block 5, which is beneficial to enabling the mounting block 5 to drive the lifting hook 12 to move upwards.

When the hoisting device for casting automatic distribution box convenient to replace is used, as shown in fig. 1, fig. 3 and fig. 6 in particular, the hoisting machine 2 drives the iron chain 11 with the head section fixedly connected with the hoisting machine 2 to move downwards, so that the mounting block 5 fixedly connected with the iron chain 11 drives the lifting hook 12 to move downwards, and further the lifting hook 12 hooks the casting, the linking wheel 6 is mounted on the upper side inside the lifting hook 12, the rear end of the linking wheel 6 is rotatably connected with the connecting block 14 with a limiting effect, the movable plate 8 is slidably mounted on the middle side inside the lifting hook 12, the upper end of the movable plate 8 is meshed with the outer side of the linking wheel 6, the rear end of the connecting block 14 is clamped with the front end of the lifting hook 12, the lower end of the connecting block 14 is provided with the limiting block with a fixing effect, the lower end of the limiting block is provided with a spring, the connecting block 14 drives the linking wheel 6 to rotate by rotating the connecting block 14, the movable plate 8 meshed with the joining wheel 6 is enabled to slide with the lifting hook 12, so that the casting and the lifting hook 12 are prevented from falling off, the connecting block 14 is connected with the lifting hook 12 in a clamping mode through the rotary connection between the connecting block 14 and the joining wheel 6, the limiting block is clamped with the connecting block 14, the connecting block 14 is conveniently fixed, and the joining wheel 6 is conveniently limited;

specifically, as shown in fig. 1, 4 and 5, the hoist 2 drives the iron chain 11 to wind the hoist 2, so that the iron chain 11 drives the mounting block 5 to move upwards, and the lifting hook 12 drives the casting to move upwards, thereby ensuring the lifting effect on the casting, and the hoist 2 drives the casting to move through the sliding connection between the hoist 2 and the fixing plate 3, so as to conveniently translate the casting;

specifically, as shown in fig. 1, 2 and 6, the connecting rod 13 installed inside the installation block 5 by rotating the connecting rod 13 installed on the inner side of the installation block 5 through a thread is made to drive the moving block 9 connected with the connecting rod 13 to slide with the installation block 5, so that the moving block 10 connected with the moving block 9 in a sliding manner drives the connecting block 4 and the installation block 5 to rotate, the inner side of the fixed block 15 is connected with the outer side of the upper end of the lifting hook 12 in a clamping manner, the fixed block 15 is made to slide with the installation block 5, the fixed block 15 is made to separate from the lifting hook 12, the lifting hook 12 is separated from the installation block 5, the lifting hook 12 is convenient to replace, the four lifting hooks 12 can be controlled by a driving device to lift simultaneously or lift alone, a plurality of sand cores and sand cores with complex shapes can be matched in a sand box through the matching of the four lifting hooks 12, thereby reducing the time for matching the box and the strength for matching the box, the production efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a casting is automatic joined in marriage case and is used hoisting accessory convenient to change which characterized in that includes:

the device comprises a rack fixedly installed on the ground, wherein the upper end of the rack is connected with a cart mechanism in a sliding manner, and a fixing plate is arranged on the inner side of the cart mechanism;

2. The hoisting device for casting automatic batching convenient to replace of claim 1, characterized in that: a connecting rod and a movable block are also arranged in the mounting block; the thread of the connecting rod is arranged on the inner side of the mounting block, and the outer side of the connecting rod is rotatably connected with a moving block; the movable block is slidably mounted on the outer side of the movable block, and the outer side of the movable block is rotatably connected with a connecting block with a linkage effect.

3. The hoisting device for casting automatic batching convenient to replace according to claim 1 or 2, characterized in that: the inside of the lifting hook is also provided with a connecting wheel and a movable plate;

the connecting wheel is arranged on the upper side inside the lifting hook, and the rear end of the connecting wheel is rotatably connected with a connecting block with a limiting effect;

and the movable plate is slidably arranged on the inner middle side of the lifting hook, and the upper end of the movable plate is meshed and connected with the outer side of the connecting wheel.

4. The hoisting device for casting automatic batching convenient to change of claim 3, characterized in that: the rear end of connecting block is connected with the front end mutual block of lifting hook, the lower extreme of connecting block is provided with the stopper that has the fixed action, and the lower extreme of stopper is provided with the spring.

5. The hoisting device for casting automatic batching convenient to replace of claim 2, characterized in that: the outer side of the connecting block is connected with a fixing block with a limiting effect in a sliding mode, and the inner side of the fixing block is connected with the outer side of the upper end of the lifting hook in a clamping mode.