CN214443008U

CN214443008U - Precoated sand mold core carrying device for casting

Info

Publication number: CN214443008U
Application number: CN202022386622.6U
Authority: CN
Inventors: 薛刚
Original assignee: Yichang Chujiang Casting Co ltd
Current assignee: Yichang Chujiang Casting Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-10-22
Anticipated expiration: 2030-10-23

Abstract

The utility model provides a tectorial membrane sand mold core handling device is used in casting, including the loading board, the loading board lower surface is equipped with two at least bearing bars, the bearing bar both ends are equipped with articulated piece, articulated piece and bearing bar tip sliding connection, articulated piece tip is equipped with folding landing leg, folding landing leg is articulated with articulated piece, folding landing leg and articulated piece fold into bar structure and slide to inside the bearing bar, place the membrane sand mold core on the loading board, take folding landing leg out, the universal wheel sliding movement who utilizes folding landing leg arrives the casting position, accomodate folding landing leg, manual membrane sand mold core places the casting position, reduce the distance of artifical transport, the stability of transport has been guaranteed, the efficiency of transport is high, the yield is also high, better spreading value has, compact structure is practical, be worth extensively promoting.

Description

Precoated sand mold core carrying device for casting

Technical Field

The utility model belongs to the technical field of tectorial membrane sand mold core transport and specifically relates to a tectorial membrane sand mold core handling device is used in casting.

Background

At present, the hot core box is generally adopted in the casting industry of China to manufacture the sand shell of the joint. The manufacturing process is as follows: the sand material mixed by the sand for casting, thermosetting resin and catalyst is injected into a core box with a heating device through a core shooting machine, the temperature is heated to 250-320 ℃, the sand material close to the surface of the core box is heated, and a binder in the sand material can be condensed and hardened in a short time, so that a core sand shell is formed. The mold core sand shell is required to be carried to a casting point after being manufactured, the general carrying trolley is large in size, the casting point is cast in a large batch, a plurality of precoated sand molds are arranged densely, the general trolley cannot carry the mold core sand shell, the mold core sand shell is carried by people, the manual carrying efficiency is low, the manual carrying stability is poor, the mold core sand shell damaging the precoated sand molds is easy to occur, more production cost is increased invisibly, and the product qualification rate is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tectorial membrane sand mould mold core handling device is used in casting solves artifical transport mold core sand shell handling efficiency lower, and stability is relatively poor, damage the problem of tectorial membrane sand mould's mold core sand shell easily.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a tectorial membrane sand mould mold core handling device for casting, includes the loading board, and the loading board lower surface is equipped with two at least bearing bars, and the bearing bar both ends are equipped with articulated piece, articulated piece and bearing bar tip sliding connection, and articulated piece tip is equipped with folding landing leg, and folding landing leg is articulated with articulated piece, and folding landing leg and articulated piece fold into bar structure and slide inside the bearing bar.

In the preferred scheme, the bearing rod is provided with a storage hole, and the folding supporting legs and the hinge blocks are folded into a strip-shaped structure to slide into the storage hole.

In the preferred scheme, articulated piece both sides are equipped with the stopper, and it is equipped with spacing spout to put thing hole both sides, and the stopper is established inside spacing spout, and spacing spout is used for restricting stopper sliding distance.

In the preferred scheme, fixed hornblock still is equipped with at the bearing bar both ends, and fixed hornblock one end is established on the bearing bar, and the card of fixed hornblock other end is in folding landing leg one side.

In the preferred scheme, fixed hornblock tip is equipped with the inserted block, and folding landing leg is equipped with the fixed orifices that matches the inserted block, and the inserted block is inserted at fixed inside folding landing leg and the bearing bar of fixed orifices.

In the preferred scheme, the dop is equipped with inside the fixed orifices both sides of folding landing leg, and dop one side is equipped with the depression bar, and the depression bar middle part is articulated with folding landing leg, is equipped with push switch on the folding landing leg, and push switch supports and leans on the depression bar tip, and join in marriage inserted block tip both sides and be equipped with the draw-in groove that matches the dop, and the dop card is gone into the inside locking of draw-in groove.

In the preferred scheme, a spring is arranged between the clamping head and the inner wall of the folding supporting leg.

In a preferable scheme, universal wheels are arranged at the end parts of the folding supporting legs.

In the preferred scheme, handles are arranged at two ends of the bearing rod.

The utility model provides a tectorial membrane sand mould mold core handling device is used in casting installs the folding landing leg that can accomodate on the bearing bar of loading board below, and inside folding landing leg prevented the bearing bar when not using, practiced thrift the space. After the mould core of the mould is manufactured, the mould core of the mould is placed on the bearing plate, the folding supporting legs are taken out, the universal wheels of the folding supporting legs are used for sliding and moving to a casting position, the folding supporting legs are stored, the mould core of the mould is manually placed in the casting position, the distance of manual carrying is reduced, the stability of carrying is guaranteed, the carrying efficiency is high, the yield is also high, the mould core of the mould has better popularization value, the structure is compact and practical, and the mould core of the mould is worth being widely popularized.

Drawings

The invention will be further explained with reference to the following figures and examples:

FIG. 1 is a general block diagram of the present invention;

FIG. 2 is a structural view of the foldable leg of the present invention stored inside the bearing bar;

FIG. 3 is a sectional view of the inside of the bearing bar of the present invention;

FIG. 4 is a sectional view of the inside of the load-bearing bar and the foldable legs of the present invention;

FIG. 5 is a structural diagram of the hinge block and the foldable leg of the present invention;

FIG. 6 is a view showing the position of the fixing holes and the fixing angle blocks;

FIG. 7 is a structural diagram of the position of the insert block and the folding leg of the present invention;

FIG. 8 is a schematic structure diagram of the locking structure of the present invention;

in the figure: a carrier plate 1; a handle 2; a bearing bar 3; a limiting chute 301; an object placing hole 302; folding the legs 4; a push switch 401; a fixing hole 402; a chuck 403; a spring 404; a compression bar 405; a universal wheel 5; a fixed corner block 6; an insert block 601; a card slot 602; a hinge block 7; a stopper 701.

Detailed Description

As shown in figures 1-8, a tectorial membrane sand mould mold core handling device for casting, including loading board 1, loading board 1 lower surface is equipped with two at least bearing

bars

3, and 3 both ends of bearing bar are equipped with articulated piece 7, and articulated

piece

7 and 3 tip sliding connection of bearing bar, articulated piece 7 tip are equipped with folding landing leg 4, and folding landing leg 4 is articulated with articulated piece 7, and folding landing leg 4 and articulated piece 7 fold into bar structure and slide to the bearing bar 3 inside. Foldable support legs 4 capable of being stored are installed on the bearing rod 3 below the bearing plate 1, and the foldable support legs 4 are prevented from reaching the inside of the bearing rod 3 when not in use, so that the space is saved. After the mould core of the film sand mould is manufactured, the mould core of the film sand mould is placed on the bearing plate 1, the folding supporting legs 4 are taken out, the universal wheels 5 of the folding supporting legs 4 are used for sliding and moving to the casting position, the folding supporting legs 4 are stored, the mould core of the manual film sand mould is placed at the casting position, the distance of manual carrying is reduced, the stability of carrying is guaranteed, and the carrying efficiency is high. The whole structure adopts aluminum materials, the whole structure is light in weight, and the carrying is convenient.

In a preferable scheme, the bearing rod 3 is provided with an object placing hole 302, and the folding supporting legs 4 and the hinge blocks 7 are folded into a strip-shaped structure to slide into the object placing hole 302. The storage hole 302 is used for receiving the hidden folding leg 4 and the hinge block 7.

In the preferred scheme, articulated 7 both sides of piece are equipped with stopper 701, and it is equipped with spacing spout 301 to put thing hole 302 both sides, and stopper 701 is established inside spacing spout 301, and spacing spout 301 is used for restricting stopper 701 sliding distance. The limiting block 701 slides inside the limiting sliding groove 301, the end of the limiting sliding groove 301 is close to the opening position of the object placing hole 302, the hinging block 7 is placed to slide out of the object placing hole 302, and the limiting sliding groove 301 is used for limiting the sliding distance of the limiting block 701.

In the preferred scheme, fixed hornblocks 6 are further arranged at two ends of the bearing rod 3, one end of each fixed hornblock 6 is arranged on the bearing rod 3, and the other end of each fixed hornblock 6 is clamped on one side of each folding supporting leg 4. The fixing angle block 6 is used for fixing the positions of the folding leg 4 and the bearing rod 3, and the structure is shown in fig. 4-7, so that the folding leg 4 and the bearing rod 3 are more stable.

In a preferred scheme, the end part of the fixed corner block 6 is provided with an inserting block 601, the folding leg 4 is provided with a fixing hole 402 matched with the inserting block 601, and the inserting block 601 is inserted into the fixing hole 402 to fix the folding leg 4 and the bearing rod 3. The insert 601 is mainly clamped inside the fixing hole 402 for fixing the connection of the folding leg 4 and the bearing rod 3.

In a preferable scheme, clamping heads 403 are arranged inside two sides of a fixing hole 402 of a folding supporting leg 4, a pressing rod 405 is arranged on one side of each clamping head 403, the middle of each pressing rod 405 is hinged to the folding supporting leg 4, a pressing switch 401 is arranged on the folding supporting leg 4 and abuts against the end portion of the corresponding pressing rod 405, clamping grooves 602 matched with the clamping heads 403 are arranged on two sides of the end portion of an inserting block 601, the clamping heads 403 are clamped into the clamping grooves 602 to be locked, and a spring 404 is arranged between each clamping head 403 and the inner wall of the folding supporting leg 4. As shown in the schematic configuration diagram of fig. 8, when the push switch 401 is pushed, the chuck 403 is lifted up, and the chuck 403 can be pulled out, which makes the usage simple.

In a preferred scheme, universal wheels 5 are arranged at the end parts of the folding supporting legs 4. The universal wheels 5 facilitate transportation.

In the preferred scheme, handles 2 are arranged at two ends of the bearing rod 3. The handle 2 facilitates carrying the whole structure.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a casting is with tectorial membrane sand mould mold core handling device which characterized by: including loading board (1), loading board (1) lower surface is equipped with two at least bearing bar (3), bearing bar (3) both ends are equipped with articulated piece (7), articulated piece (7) and bearing bar (3) tip sliding connection, articulated piece (7) tip is equipped with folding landing leg (4), folding landing leg (4) are articulated with articulated piece (7), folding landing leg (4) and articulated piece (7) fold into bar structure and slide inside bearing bar (3).

2. The device for conveying the mold core of the precoated sand mold for casting according to claim 1, wherein: the bearing rod (3) is provided with an object placing hole (302), and the folding supporting legs (4) and the hinge blocks (7) are folded into a strip-shaped structure to slide into the object placing hole (302).

3. The device for conveying the mold core of the precoated sand mold for casting according to claim 2, wherein: the two sides of the hinging block (7) are provided with limiting blocks (701), the two sides of the object placing hole (302) are provided with limiting sliding grooves (301), the limiting blocks (701) are arranged inside the limiting sliding grooves (301), and the limiting sliding grooves (301) are used for limiting the sliding distance of the limiting blocks (701).

4. The device for conveying the mold core of the precoated sand mold for casting according to claim 1, wherein: fixed angle blocks (6) are further arranged at the two ends of the bearing rod (3), one end of each fixed angle block (6) is arranged on the bearing rod (3), and the other end of each fixed angle block (6) is clamped on one side of each folding supporting leg (4).

5. The device for conveying the mold core of the precoated sand mold for casting according to claim 4, wherein: the end part of the fixed corner block (6) is provided with an inserting block (601), the folding leg (4) is provided with a fixing hole (402) matched with the inserting block (601), and the inserting block (601) is inserted into the fixing hole (402) to fix the folding leg (4) and the bearing rod (3).

6. The device for conveying the mold core of the precoated sand mold for casting according to claim 4, wherein: dop (403) are arranged inside two sides of a fixing hole (402) of a folding supporting leg (4), a pressing rod (405) is arranged on one side of the dop (403), the middle of the pressing rod (405) is hinged to the folding supporting leg (4), a pressing switch (401) is arranged on the folding supporting leg (4), the pressing switch (401) is abutted to the end part of the pressing rod (405), clamping grooves (602) matched with the dop (403) are arranged on two sides of the end part of an inserting block (601), and the dop (403) is clamped into the clamping grooves (602) to be locked inside.

7. The device for conveying the mold core of the precoated sand mold for casting according to claim 4, wherein: a spring (404) is arranged between the clamping head (403) and the inner wall of the folding supporting leg (4).

8. The device for conveying the mold core of the precoated sand mold for casting according to claim 1, wherein: the end part of the folding supporting leg (4) is provided with a universal wheel (5).

9. The device for conveying the mold core of the precoated sand mold for casting according to claim 1, wherein: handles (2) are arranged at two ends of the bearing rod (3).