CN219052844U

CN219052844U - Combined elevator counterweight block mould box structure

Info

Publication number: CN219052844U
Application number: CN202220585994.8U
Authority: CN
Inventors: 沈慧琴
Original assignee: Zhejiang Shuangyu Electromechanical Equipment Co ltd
Current assignee: Zhejiang Shuangyu Electromechanical Equipment Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2023-05-23
Anticipated expiration: 2032-03-17

Abstract

The utility model provides a combined elevator counterweight block mould box structure, which relates to the technical field of counterweight block manufacturing equipment and comprises a mould box body, wherein the mould box body is composed of a box body and a box cover, the box cover is pressed above the box body, a sand soil layer is arranged in the box body, a forming groove is arranged in the sand soil layer, a hollow groove is arranged in the box body, a jacking mechanism is arranged in the hollow groove, and a fixing mechanism is arranged between the box body and the box cover; the jacking mechanism is arranged in the empty groove in the box body and consists of the screw rod, the thread sleeve, the spring and the top cover, the top cover is driven to move upwards by the elasticity of the spring, the top end of the top cover presses the bottom end of the box cover to jack up the top cover upwards, the box cover is conveniently separated from a casting, the casting is smoothly demolded, the thread sleeve is rotated to move towards the top end of the screw rod, and the spring is pressed upwards to be compressed more tightly, so that the elasticity of the spring is increased.

Description

Combined elevator counterweight block mould box structure

Technical Field

The utility model relates to the technical field of counterweight block manufacturing equipment, in particular to a counterweight block mould box structure of a combined elevator.

Background

The counterweight iron is a technological process that metal is smelted into liquid meeting certain requirements and poured into a casting mold, and castings with preset shapes, sizes and performances are obtained after cooling, solidification and cleaning treatment, the counterweight iron is one of basic processes of the modern mechanical manufacturing industry, and the counterweight iron is a metal hot working process which is mastered by human beings relatively early, and has about 6000 years history;

the existing casting often needs demolding treatment after casting in a die box, however, the bottom of a die cover on the die box is easy to adhere together after the casting is cooled, so that the die cover is difficult to open from the upper part of the die box, and the demolding efficiency of the die is affected.

Disclosure of Invention

The utility model provides a combined elevator counterweight block mold box structure, which solves the problem that in the prior art, a casting and a mold cover are adhered together to cause difficulty in opening.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the combined elevator counterweight block die box structure comprises a die box body, wherein the die box body is composed of a box body and a box cover, the box cover is pressed above the box body, a sand soil layer is arranged in the box body, a forming groove is formed in the sand soil layer, a hollow groove is formed in the box body, a jacking mechanism is arranged in the hollow groove, and a fixing mechanism is arranged between the box body and the box cover;

the jacking mechanism comprises a screw rod, a thread bush, a spring and a top cover, wherein the screw rod is arranged below the inside of the empty groove, the thread bush is arranged at the bottom end of the screw rod, the top of the empty groove is provided with the top cover, and the top end of the thread bush is connected with the top cover through the spring.

The further improvement is that: the top of empty slot is equipped with the spout, the bottom of top cap is equipped with the chimb that extends to the spout inside, the top cap passes through chimb and spout sliding connection.

The further improvement is that: the number of the empty slots is multiple, the empty slots are uniformly arranged on two sides of the forming slot, and the distances between adjacent empty slots are equal.

The further improvement is that: the fixing mechanism comprises a hinge seat, a fixing hoop, a threaded rod and a gland, wherein a plurality of hinge seats are symmetrically arranged on the front face and the back face of the box body, the fixing hoop is hinged to the inside of the hinge seat, the threaded rod is arranged at the top end of the fixing hoop, and the gland is connected to the bottom end of the threaded rod.

The further improvement is that: the bottom of the fixing hoop is of an L-shaped structure, and the height of the fixing hoop is twice that of the box cover.

The further improvement is that: the middle of lid top department is equipped with annotates the liquid mouth, annotate the structure of liquid mouth and be countersunk head formula hole, annotate liquid mouth and shaping groove intercommunication.

The further improvement is that: the bottom of lid is equipped with the briquetting, the size of briquetting equals with the size of sand layer, the thickness of briquetting is 2CM.

The beneficial effects of the utility model are as follows: set up climbing mechanism in the inside empty slot of box body, climbing mechanism is by lead screw, thread bush, spring and top cap is constituteed, drive the top cap by the elasticity of spring and upwards move, the bottom of top cap extrusion lid is with its jack-up upwards, be convenient for with lid and foundry goods separation, let the foundry goods smooth drawing of patterns, when foundry goods and lid adhesion are too tight, rotate the thread bush and remove to the top of lead screw, upwards extrude the spring and make its compression tighter to increase the elasticity of spring, and then make the lid more easy with foundry goods separation.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a top view of the case of the present utility model;

FIG. 3 is a side view of the present utility model;

fig. 4 is a partial enlarged view of the present utility model at a of fig. 1.

Wherein: 1. a die box body; 2. a case body; 3. a box cover; 4. a sand layer; 5. a forming groove; 6. a hollow groove; 7. a screw rod; 8. a thread sleeve; 9. a spring; 10. a top cover; 11. a chute; 12. a hinge base; 13. a fixing hoop; 14. a threaded rod; 15. a gland; 16. a liquid injection port; 17. and (5) briquetting.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the illustration of fig. 1, 2, 3, 4, this embodiment proposes a combined elevator to pouring weight die box structure, including die box body 1, die box body 1 comprises box body 2 and lid 3, lid 3 pressfitting is in the top of box body 2, the inside of box body 2 is equipped with sand layer 4, the inside of sand layer 4 is equipped with shaping groove 5, be equipped with fixed establishment between box body 2 and the lid 3, fixed establishment includes articulated seat 12, fixed hoop 13, threaded rod 14 and gland 15, the front and the back symmetry of box body 2 are equipped with a plurality of articulated seat 12, articulated inside of articulated seat 12 has fixed hoop 13, the top of fixed hoop 13 is equipped with threaded rod 14, the bottom of threaded rod 14 is connected with gland 15, the bottom of fixed hoop 13 sets up to "L" shape structure, the height of fixed hoop 13 is the twice of lid 3 height, with lid 3 pressfitting the top of box body 2, rotates fixed hoop 13 and upwards moves, makes the top 14 of lid top be located 3, and moves the bottom of threaded rod 14 and the lid 3 and the gland 15 is fixed together with lid 3, makes the lid 2 with the gland that moves.

The middle department at lid 3 top is equipped with annotates liquid mouth 16, annotate the structure of liquid mouth 16 and be countersunk head hole, annotate liquid mouth 16 and shaping groove 5 intercommunication, the bottom of lid 3 is equipped with briquetting 17, the size of briquetting 17 equals with the size of sand layer 4, the thickness of briquetting 17 is 2CM, annotates the metal liquid through annotating liquid mouth 16 at lid 3 top to the shaping groove 5 of sand layer 4, after the metal liquid cools off, twists threaded rod 14 and drives gland 15 and upwards remove, releases fixed hoop 13 to lid 3 fixed, utilizes climbing mechanism with lid 3 jack-up to make lid 3 and foundry goods separation, and then open lid 3 from the top of box body 2, make things convenient for the foundry goods to drawing of patterns in the box body 2.

The inside of box body 2 is equipped with empty slot 6, the inside of empty slot 6 is equipped with climbing mechanism, climbing mechanism includes lead screw 7, thread bush 8, spring 9 and top cap 10, lead screw 7 sets up the below in the inside of empty slot 6, the bottom of lead screw 7 is equipped with thread bush 8, the top of empty slot 6 is equipped with top cap 10, the top of empty slot 6 is equipped with spout 11, the bottom of top cap 10 is equipped with the chimb that extends to spout 11 inside, top cap 10 passes through chimb and spout 11 sliding connection, the top of thread bush 8 is connected with top cap 10 through spring 9, when lid 3 is fixed to the top of box body 2, and top cap 10 is extruded to the inside of empty slot 6 by lid 3, and after the threaded rod 14 upwards moves, the fixed hoop 13 is rotated downwards, and the elasticity that utilizes spring 9 to produce drives top cap 10 and upwards moves lid 3 jack-up, makes things convenient for lid 3 upwards to move and the foundry goods to separate, lets the top cap 6 go on smoothly, when foundry goods and lid 3 are connected and are tightly, can twist thread bush 8 and move upwards 7, spring 9 that spring 9 makes it more to separate with lid 3 that the lid is more easy to make it more to separate.

The number of the empty slots 6 is multiple, the empty slots 6 are uniformly arranged on two sides of the forming slot 5, and the distances between the adjacent empty slots 6 are equal, so that the box cover 3 is convenient to uniformly bear force, and is enabled to be easier to move upwards due to the elastic force produced by the springs 9.

This modular elevator is to heavy die box structure sets up climbing mechanism in the inside empty slot 6 of box body 2, through the cooperation of lead screw 7, thread bush 8, spring 9 and top cap 10 in climbing mechanism, it is upwards jack-up with lid 3 to drive top cap 10 by the elasticity of spring 9, make things convenient for lid 3 to upwards move and foundry goods separation, let the drawing of patterns of foundry goods go on smoothly, when lid 3 and foundry goods are difficult to the separation, twist thread bush 8 and move to the top of lead screw 7, upwards extrude spring 9 and make its tension tighter, thereby increase spring 9's elasticity, and then make lid 3 more easily with the foundry goods separation.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a modular elevator counterweight block die box structure, includes die box body (1), its characterized in that: the mold box comprises a mold box body (1) and a box cover (3), wherein the box cover (3) is pressed above the box body (2), a sand layer (4) is arranged inside the box body (2), a forming groove (5) is formed inside the sand layer (4), a hollow groove (6) is formed inside the box body (2), a jacking mechanism is arranged inside the hollow groove (6), and a fixing mechanism is arranged between the box body (2) and the box cover (3);

the jacking mechanism comprises a screw rod (7), a thread bush (8), a spring (9) and a top cover (10), wherein the screw rod (7) is arranged below the inside of the empty groove (6), the thread bush (8) is arranged at the bottom end of the screw rod (7), the top of the empty groove (6) is provided with the top cover (10), and the top end of the thread bush (8) is connected with the top cover (10) through the spring (9).

2. The modular elevator counterweight block structure of claim 1, wherein: the top of the empty groove (6) is provided with a chute (11), the bottom end of the top cover (10) is provided with a convex edge extending to the inside of the chute (11), and the top cover (10) is in sliding connection with the chute (11) through the convex edge.

3. The modular elevator counterweight block structure of claim 1, wherein: the number of the empty slots (6) is multiple, the empty slots (6) are uniformly arranged on two sides of the forming slot (5), and the distances between adjacent empty slots (6) are equal.

4. The modular elevator counterweight block structure of claim 1, wherein: the fixing mechanism comprises a hinging seat (12), a fixing hoop (13), a threaded rod (14) and a gland (15), wherein a plurality of hinging seats (12) are symmetrically arranged on the front face and the back face of the box body (2), the fixing hoop (13) is hinged to the inside of the hinging seat (12), the threaded rod (14) is arranged at the top end of the fixing hoop (13), and the gland (15) is connected to the bottom end of the threaded rod (14).

5. The modular elevator counterweight block structure of claim 4, wherein: the bottom of the fixing hoop (13) is of an L-shaped structure, and the height of the fixing hoop (13) is twice that of the box cover (3).

6. The modular elevator counterweight block structure of claim 1, wherein: the middle of the top of the box cover (3) is provided with a liquid injection port (16), the structure of the liquid injection port (16) is a countersunk hole, and the liquid injection port (16) is communicated with the forming groove (5).

7. The modular elevator counterweight block structure of claim 1, wherein: the bottom of lid (3) is equipped with briquetting (17), the size of briquetting (17) equals with the size of sand layer (4), the thickness of briquetting (17) is 2CM.