CN217006624U

CN217006624U - Mould testing fixing device of demoulding device

Info

Publication number: CN217006624U
Application number: CN202123209483.0U
Authority: CN
Inventors: 卜凡民; 薛明钧; 段文斐; 孔峰峰; 李志亮
Original assignee: Cccc Fourth Highway Beijing Highway Test Checking Technology Co ltd; CCCC Fourth Highway Engineering Co Ltd
Current assignee: Cccc Fourth Highway Beijing Highway Test Checking Technology Co ltd; CCCC Fourth Highway Engineering Co Ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-19
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a mold testing fixing device of a mold stripper, and relates to the technical field of molds. The connecting device comprises a first connecting piece and a third connecting piece, wherein the first connecting piece is rotatably connected with the third connecting piece through a second connecting piece; a first adjusting bolt and a first limiting piece are sequentially arranged on the first connecting piece along the direction far away from the third connecting piece, the first adjusting bolt is screwed with the first connecting piece, the first adjusting bolt is propped against the outside of the circular test mold, and the first limiting piece is sleeved on a guide pillar of the mold testing stripper; similarly, a second adjusting bolt and a second limiting part are sequentially arranged on the third connecting piece along the direction away from the third connecting piece, the second adjusting bolt is connected with the third connecting piece in a screwing mode, the second adjusting bolt abuts against the outside of the circular test mold, and the second limiting part is sleeved on the other guide pillar of the test mold stripper. The utility model has simple structure, can ensure the accurate position of the test mold during demolding, and can quickly, safely and effectively remove the test piece.

Description

Mould testing fixing device of demoulding device

Technical Field

The utility model belongs to the technical field of molds, and particularly relates to a mold testing fixing device of a mold stripper.

Background

The inorganic binder test piece is obtained by mixing sufficient cement, lime or industrial waste residue material and water into loose soil, and compacting the mixture obtained after mixing. The inorganic binder is mainly used as a base layer or a subbase layer of an asphalt pavement or a cement pavement and plays a critical role in the performance of the pavement, so that the inorganic binder is very important for the performance test of an inorganic binder test piece. The existing forming equipment for inorganic binder test pieces is a cylindrical steel test mold, after the test piece is formed, the test mold is manually taken out of the forming equipment, and then the test piece is moved to a demolding device to directly push the test piece, so that the test piece is pushed out of the test mold. But because the manufacturing process of the stripper limits, the position of the test mold needs to be continuously adjusted by manpower in the stripping process until the position is aligned with the stripping opening, so that the quality of the test piece after stripping is difficult to ensure, time and labor are wasted, the hand clamping is easy, and potential safety hazards exist.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a stripper die-testing fixing device which is simple in structure, can ensure that the position of a die is accurate during stripping, and can quickly, safely and effectively strip a test piece.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a mold testing fixing device of a mold stripper comprises a first connecting piece and a third connecting piece, wherein a second connecting piece is arranged at the joint of the first connecting piece and the third connecting piece, and the first connecting piece is rotatably connected with the third connecting piece through the second connecting piece; a first adjusting bolt and a first limiting piece are sequentially arranged on the first connecting piece along the direction far away from the third connecting piece, the first adjusting bolt is connected with the first connecting piece in a screwing mode, the tail end of the first adjusting bolt abuts against the outside of the circular test mold, and the first limiting piece is sleeved on a guide post of the mold testing stripper; similarly, a second adjusting bolt and a second limiting piece are sequentially arranged on the third connecting piece along the direction far away from the third connecting piece, the second adjusting bolt is screwed with the third connecting piece, the tail end of the second adjusting bolt is abutted against the outside of the circular test mold, and the second limiting piece is sleeved on the other guide post of the test mold ejector.

Preferably, the second connecting piece is a hinge, and two sides of the hinge are respectively and fixedly connected with the first connecting piece and the third connecting piece.

Preferably, the first limiting part is detachably connected with the first connecting part, and the second limiting part is detachably connected with the third connecting part.

Preferably, the first limiting part and the second limiting part are both U-shaped bolts.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: when the device is used, the device is fixed on the stripper only by utilizing the U-shaped bolt, then the two adjusting bolts are adjusted to proper lengths, and then the test mold is attached to the two adjusting bolts, so that the test mold can be aligned to the demolding opening, the demolding can be accurately and rapidly performed on the test mold with the same diameter and the same height, the operation is very convenient, the time is saved, the demolding efficiency is improved, the quality of the test piece is ensured, and the operation safety is also ensured. This application still can adjust adjusting bolt's length to the adaptation different diameters are tried the mould and are demolded.

Drawings

FIG. 1 is a schematic overall structure of the present application;

in the figure: 1. a first limit piece; 2. a first connecting member; 3. a first adjusting bolt; 4. a second connecting member; 5. a second adjusting bolt; 6. a third connecting member; 7. a second limiting member.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

As shown in figure 1, the demoulding device test mould fixing device comprises a first connecting piece 2 and a third connecting piece 6 which are made of steel plates, wherein a second connecting piece 4 is arranged at the joint of the first connecting piece 2 and the third connecting piece 6, the second connecting piece 4 is a hinge, and two sides of the hinge are fixedly connected with the first connecting piece 2 and the third connecting piece 6 respectively.

A first adjusting bolt 3 and a first limiting part 1 are sequentially arranged on the first connecting piece 2 along the direction far away from the third connecting piece 6, the first adjusting bolt 3 is connected with the first connecting piece 2 in a screwing mode and penetrates through the first connecting piece 2, the tail end of the first adjusting bolt 3 is propped against the outside of a circular test mold, and the first limiting part 1 is a U-shaped bolt and is sleeved on a guide pillar of a mold testing stripper; similarly, along the direction far away from the third connecting piece 6, the third connecting piece 6 is sequentially provided with a second adjusting bolt 5 and a second limiting piece 7, the second adjusting bolt 5 is screwed with the third connecting piece 6 and penetrates through the third connecting piece 6, the tail end of the second adjusting bolt 5 is propped against the outside of the circular test mold, and the second limiting piece 7 is a U-shaped bolt and is sleeved on the other guide post of the mold testing stripper. The entire device is fixed to the stripper by means of two U-bolts.

When the device is used, according to the height of a test mold, firstly, two U-shaped bolts are respectively sleeved on two guide pillars of a demolding device, the test mold is placed on the demolding device and aligned to a demolding opening, then, a first adjusting bolt 3 and a second adjusting bolt 5 are rotated, the extending lengths of the two are changed, the top ends of the two are enabled to prop against the test mold, then, the first adjusting bolt 3 and the second adjusting bolt 5 are locked by nuts, and demolding can be carried out by utilizing the demolding device. If the next test mold with the same diameter and height needs to be demolded, the position of the test mold does not need to be readjusted, the test mold is placed on the demolding device, the test mold can be positioned by propping two adjusting bolts of the device, demolding efficiency is improved, and the test piece is good in quality and good in operation safety.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The mold testing fixing device of the mold stripper is characterized by comprising a first connecting piece (2) and a third connecting piece (6), wherein a second connecting piece (4) is arranged at the joint of the first connecting piece (2) and the third connecting piece (6), and the first connecting piece (2) is rotatably connected with the third connecting piece (6) through the second connecting piece (4); a first adjusting bolt (3) and a first limiting piece (1) are sequentially arranged on the first connecting piece (2) along the direction far away from the third connecting piece (6), the first adjusting bolt (3) is connected with the first connecting piece (2) in a rotating mode, the tail end of the first adjusting bolt (3) abuts against the outside of the circular test mold, and the first limiting piece (1) is sleeved on a guide post of the mold testing stripper; similarly, a second adjusting bolt (5) and a second limiting piece (7) are sequentially arranged on the third connecting piece (6) along the direction away from the third connecting piece (6), the second adjusting bolt (5) is screwed with the third connecting piece (6), the tail end of the second adjusting bolt (5) is propped against the outside of the circular test mold, and the second limiting piece (7) is sleeved on the other guide post of the test mold stripper.

2. The apparatus as claimed in claim 1, wherein the second connecting member (4) is a hinge, and both sides of the hinge are fixedly connected to the first connecting member (2) and the third connecting member (6), respectively.

3. The apparatus as claimed in claim 1, wherein the first retaining member (1) is detachably connected to the first connecting member (2), and the second retaining member (7) is detachably connected to the third connecting member (6).

4. The apparatus as claimed in claim 3, wherein the first retaining member (1) and the second retaining member (7) are U-bolts.