CN219294522U

CN219294522U - Rotational molding die convenient to disassemble and assemble

Info

Publication number: CN219294522U
Application number: CN202320069338.7U
Authority: CN
Inventors: 徐详详; 黄忆城
Original assignee: Jieyang Zhonghuan Environmental Protection Technology Co ltd
Current assignee: Jieyang Zhonghuan Environmental Protection Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-04
Anticipated expiration: 2033-01-10

Abstract

The utility model provides a rotational molding die convenient to disassemble and assemble, and belongs to the technical field of rotational molding dies. This rotational moulding mould, including the mould body, the top of mould body is provided with the end cover, is provided with first flange and second flange on the opposite side of mould body and end cover respectively, and first recess has been seted up at the top of first flange, and the second recess has been seted up at the top of second flange, and dismounting device sets up respectively on first flange and second flange, through adopting dismounting device, can accomplish the locking and the unblock to the mould at the in-process rotation handle of dismantlement, installation mould, can save a large amount of dismouting bolt's time in carrying out rotational moulding production process, reaches the effect that saves time and promotes anaerobic reaction jar mould production efficiency.

Description

Rotational molding die convenient to disassemble and assemble

Technical Field

The utility model relates to the technical field of rotational molding dies, in particular to a rotational molding die convenient to disassemble and assemble.

Background

Rotational molding is a processing method of plastic products, in the process of processing and molding plastic products, a mold is always in a rolling rotation state after being connected with driving equipment through a guide rail, so that the rotational molding is called rotational molding, an anaerobic reaction tank is usually produced in a rotational molding processing mode, at present, when rotational molding production is adopted, bolts are needed to be used for connecting the anaerobic reaction tank mold, after processing is completed, the bolts are needed to be removed to separate the anaerobic reaction tank mold from the anaerobic reaction tank mold, the anaerobic reaction tank mold is taken out, and because the number of bolts for connection is large, the disassembling and installing processes take time, so that the production efficiency of the existing anaerobic reaction tank mold is low.

Disclosure of Invention

In order to make up for the defects, the utility model provides a rotational molding die which is convenient to disassemble and assemble and is used for solving the problems.

The utility model is realized in the following way:

the utility model provides a rotational molding mould convenient to dismouting, includes the mould body, the top of mould body is provided with the end cover, the mould body with be provided with first flange and second flange on the opposite side of end cover respectively, first recess has been seted up at the top of first flange, the second recess has been seted up at the top of second flange, dismouting device set up respectively in on first flange and the second flange.

In an embodiment of the utility model, the dismounting device comprises a clamping seat and a fixing device, wherein the clamping seat is arranged at the bottom of the first flange, the fixing device is respectively inserted into the first groove and the second groove, and the fixing device is clamped with the clamping seat.

In one embodiment of the utility model, the clamping seat comprises a clamping block and a stop block, wherein an inclined plane is arranged on one side of the clamping block, the stop block is arranged on one side of the top of the clamping block, and a clamping groove is formed on the other side of the top of the clamping block.

In one embodiment of the utility model, the fixing device comprises a handle, a connecting rod, a sliding block, a clamping rod and a spring, wherein the connecting rod is respectively inserted into the first groove and the second groove, the handle is connected with one end of the connecting rod, a containing cavity part is arranged in the connecting rod, a sliding groove is formed in one side of the containing cavity part, the sliding block and the spring are sequentially arranged in the containing cavity part, one end of the clamping rod penetrates through the sliding groove and is connected with the sliding block, and the surface of the other end of the clamping rod is in contact with the inner wall of the clamping groove.

In one embodiment of the present utility model, the cross-section of the accommodating cavity is rectangular, and the outer wall of the sliding block is slidably connected with the inner wall of the accommodating cavity.

In one embodiment of the present utility model, the clamping rod is cylindrical in shape.

The beneficial effects of the utility model are as follows: according to the rotational molding die convenient to disassemble and assemble, the disassembly and assembly device is adopted, the handle is rotated in the process of disassembling and assembling the die, so that the die can be locked and unlocked, a large amount of time for disassembling and assembling bolts can be saved in the rotational molding production process, and the effect of saving time and improving the production efficiency of the anaerobic reaction tank die is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a rotational molding mold according to an embodiment of the present utility model, which is convenient to disassemble and assemble;

FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;

FIG. 3 is a schematic view of a rotational molding mold according to another embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 3;

fig. 5 is a schematic view of a partial cross-sectional structure of a fixing device according to an embodiment of the present utility model.

In the figure: 1. a die body; 2. an end cap; 3. a first flange; 31. a first groove; 4. a second flange; 41. a second groove; 5. a dismounting device; 51. a clamping seat; 511. a clamping block; 5111. an inclined plane; 51112. a clamping groove; 512. a stop block; 52. a fixing device; 521. a handle; 522. a connecting rod; 5221. a housing chamber portion; 5222. a chute; 523. a slide block; 524. a clamping rod; 525. and (3) a spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a rotational molding mould convenient to dismouting, including mould body 1, the top of mould body 1 is provided with end cover 2, be provided with first flange 3 and second flange 4 on the opposite side of mould body 1 and end cover 2 respectively, first recess 31 has been seted up at the top of first flange 3, second recess 41 has been seted up at the top of second flange 4, dismounting device 5 sets up respectively on first flange 3 and second flange 4, dismounting device 5 includes cassette 51 and fixing device 52, cassette 51 sets up in first flange 3

The fixing device 52 is inserted into the first groove 31 and the second groove 41, and the fixing device 5 is clamped with the clamping seat 51, the clamping seat 51 comprises a clamping block 511 and a stop block 512, and one side of the clamping block 511 is provided with

The clamping block 511 has a slant 5111, a stopper 512 is arranged on one side of the top of the clamping block 511, a clamping groove 51112 is arranged on the other side of the top of the clamping block 511, the fixing device 52 comprises a handle 521, a connecting rod 522, a sliding block 523, a clamping rod 524 and a spring 525, the connecting rod 522 is respectively inserted into the first groove 31 and the second groove 41, and the handle 521 is inserted into the second groove 41

Is connected with one end of connecting rod 522, and the inside of connecting rod 522 is provided with accommodation chamber portion 5221, and spout 5222 has been seted up to one side of accommodation chamber portion 0 5221, and slider 523 and spring 525 set gradually in the inside of accommodation chamber portion 5221, and the one end of draw-in lever 524 link up spout 5222 and slider 523 are connected, and the other end surface of draw-in lever 524 contacts with the inner wall of draw-in groove 51112.

It should be noted that the first groove 31 communicates with the second groove 41, and the second groove 41 is located at the first position

Directly above the groove 31, when the end cap 2 is locked with the mold body 1, the connecting rod 5225 and the clamping rod 524 are aligned with the positions of the first groove 31 and the second groove 41 by the handle 521, and then inserted into the first groove 31 and the second groove 41

Inside the second groove 41, after the locking bar 524 completely penetrates the first groove 31 and the second groove 41, the handle 521 is rotated to make the locking bar 524 contact with the clamping block 511, the locking bar 524 enters into the inside of the clamping groove 51112, the stop block 512 is used for preventing the locking bar 524 from rotating too much, the position of the locking bar 524 is limited, the end cover 2 is locked with the die body 1 at this time, during unlocking, the handle 521 is rotated in the opposite direction, the locking bar 524 is separated from the clamping block 511 from the clamping groove 511120, and the connecting rod 522 and the locking bar 524 are separated from the first groove 31 through the handle 521

And the second groove 41, and at this time, the end cap 2 is unlocked from the die body 1.

Referring to fig. 5, the cross-sectional shape of the accommodating chamber 5221 is rectangular, and the outer wall of the slider 523 is slidably connected to the inner wall of the accommodating chamber 5221.

Specifically, the accommodating cavity portion 5221 with a rectangular structure has an effect of limiting the position of the slider 523, so that the rotation of the handle 521 is convenient for driving the clamping rod 524 to rotate.

Referring to fig. 1-5, the latch 524 is cylindrical in shape.

It should be noted that, after the cylindrical clamping rod 524 contacts with the inclined surface 5111, under the interference of the inclined surface 5111, the clamping rod 524 slides along the inclined surface 5111 until the top of the clamping block 511 enters into the clamping groove 51112 to fix the first flange 3 and the second flange 4, and meanwhile, the clamping rod 524 is further convenient to separate from the clamping seat 51 after being separated from the clamping groove 51112.

Specifically, this rotational molding mould's theory of operation convenient to dismouting: after the connecting rod 522 and the clamping rod 524 are aligned with the positions of the first groove 31 and the second groove 41 through the handle 521, the connecting rod 522 and the clamping rod 524 are inserted into the first groove 31 and the second groove 41, after the clamping rod 524 completely penetrates through the first groove 31 and the second groove 41, the handle 521 is rotated to enable the clamping rod 524 to be in contact with the clamping block 511, the handle 521 is continuously rotated, the clamping rod 524 slides along the inclined plane 5111, the clamping rod 524 drives the slider 523 to squeeze the spring 525, the slider 523 drives the clamping rod 524 to be clamped into the clamping groove 51112 under the action of the spring 525, at the moment, the end cover 2 is locked with the die body 1, at the moment, the handle 521 is reversely rotated, the clamping rod 524 is separated from the clamping block 511 from the clamping groove 51112, the connecting rod 522 and the clamping rod 524 are pulled out of the first groove 31 and the second groove 41 through the handle 521, at the moment, and the end cover 2 is unlocked from the die body 1.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Rotational molding die convenient to dismouting, its characterized in that: including mould body (1), the top of mould body (1) is provided with end cover (2), mould body (1) with be provided with first flange (3) and second flange (4) on the opposite side of end cover (2) respectively, first recess (31) have been seted up at the top of first flange (3), second recess (41) have been seted up at the top of second flange (4), dismouting device (5) set up respectively in on first flange (3) and second flange (4).

2. The rotational molding die convenient to disassemble and assemble according to claim 1, wherein the disassembling device (5) comprises a clamping seat (51) and a fixing device (52), the clamping seat (51) is arranged at the bottom of the first flange (3), the fixing device (52) is respectively inserted into the first groove (31) and the second groove (41), and the fixing device (52) is in clamping connection with the clamping seat (51).

3. The rotational molding die convenient to disassemble and assemble according to claim 2, wherein the clamping seat (51) comprises a clamping block (511) and a stop block (512), an inclined surface (5111) is arranged on one side of the clamping block (511), the stop block (512) is arranged on one side of the top of the clamping block (511), and a clamping groove (51112) is formed in the other side of the top of the clamping block (511).

4. The rotational molding die convenient to disassemble and assemble according to claim 3, wherein the fixing device (52) comprises a handle (521), a connecting rod (522), a slider (523), a clamping rod (524) and a spring (525), the connecting rod (522) is respectively inserted into the first groove (31) and the second groove (41), the handle (521) is connected with one end of the connecting rod (522), a containing cavity (5221) is formed in the connecting rod (522), a sliding groove (5222) is formed in one side of the containing cavity (5221), the slider (523) and the spring (525) are sequentially arranged in the containing cavity (5221), one end of the clamping rod (524) penetrates through the sliding groove (5222) to be connected with the slider (523), and the other end surface of the clamping rod (524) is in contact with the inner wall of the clamping groove (51112).

5. The rotational molding die convenient for disassembly and assembly according to claim 4, wherein the section of the accommodating cavity portion (5221) is rectangular, and the outer wall of the slider (523) is slidably connected with the inner wall of the accommodating cavity portion (5221).

6. The rotational molding die for easy disassembly and assembly of claim 4, wherein said clamping bar (524) is cylindrical in shape.