CN215574137U - Resin test block demoulding device - Google Patents
Resin test block demoulding device Download PDFInfo
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- CN215574137U CN215574137U CN202120947119.5U CN202120947119U CN215574137U CN 215574137 U CN215574137 U CN 215574137U CN 202120947119 U CN202120947119 U CN 202120947119U CN 215574137 U CN215574137 U CN 215574137U
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- demoulding
- clamping piece
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- concave part
- crank
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Abstract
The utility model relates to the technical field of high polymer material test equipment, in particular to a resin test block demoulding device which comprises a demoulding rocker, a demoulding pressing sheet, a demoulding clamp, a sample bearing platform arranged below the demoulding pressing sheet, a support, a limiting device arranged below the support and a sliding rail, wherein the demoulding rocker comprises a crank and a screw connected with the crank, the demoulding pressing sheet comprises a concave part arranged at the bottom of the screw and a demoulding steel sheet connected with the concave part, and the demoulding clamp comprises an upper clamping piece fixed on the support, a lower clamping piece connected with the support in a sliding manner and a fixer for fixing the upper clamping piece and the lower clamping piece. The utility model gets rid of the existing hydraulic or electric demoulding way, greatly reduces the complicated demoulding degree, saves time and improves the demoulding efficiency; the device belongs to a lightweight design and can be moved at any time; the demolding integrity is high, the universality is strong, and the demolding efficiency in unit time is high; the method conforms to the low-carbon and environment-friendly idea advocated at present, and avoids the unwarranted energy consumption by utilizing the mechanical principle.
Description
Technical Field
The utility model relates to the technical field of high polymer material test equipment, in particular to a resin test block demoulding device.
Background
Resin materials are widely applied to various fields as a class of common polymer materials, and before the resin materials are used, the compression resistance of the resin materials is often required to be tested. The common compression resistance test method is to fill resin materials into a mold for curing and curing, remove a resin test block from the mold after curing is completed, and then place the resin test block on a press machine for testing. Since the resin test block may form a force with the wall surface after curing, it is difficult to directly take out the resin test block from the mold for testing, although a release agent is applied to the mold before filling the resin material into the mold. The existing stripper machines are hydraulic or electric large-scale stripper machines, and need a long time to debug parameters in the actual operation process, and are complex to operate and inconvenient to move, so that the test can be delayed.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to overcome the defects in the prior art, the resin test block demoulding device is provided.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a resin test block demoulding device, which comprises a demoulding rocker, a demoulding pressing sheet, a demoulding clamp, a sample bearing platform arranged below the demoulding pressing sheet, a bracket, a limiting device arranged below the bracket and a slide rail,
the demoulding rocker comprises a crank and a screw rod connected with the crank,
the demoulding pressing sheet comprises a concave part arranged at the bottom of the screw rod and a demoulding steel sheet connected with the concave part,
the demolding clamp comprises an upper clamping piece fixed on the support, a lower clamping piece connected to the support in a sliding mode, and a fixer for fixing the upper clamping piece and the lower clamping piece.
Furthermore, the sliding rail comprises an upper cross rod and a lower cross rod, and the upper cross rod and the lower cross rod are connected and fixed through a support at the side edge;
the upper end of the concave part is connected with the lower cross rod through a spring. The spring is connected to the lower cross rod in a sliding mode and matched with the movement of the screw rod.
Furthermore, the crank is fixedly connected to the screw rod through a crank nut, a nut is sleeved outside the screw rod, and the nut is connected to the upper cross rod of the sliding rail in a sliding mode. When the nut is not fixed, the screw rod can freely move on the slide rail, and the screw rod can be fixed on the slide rail by fixing the nut. Wherein, the crank adopts adjustable length to adapt to different demands. Preferably, the screw length is 30 cm.
Furthermore, the demoulding steel sheet is fixed at the lower end of the concave part through a magnet, and the width of the concave part is larger than the outer diameter of the screw rod. Preferably, the width of the female part is 2cm greater than the outer diameter of the screw. The size of the demoulded steel sheet can be adjusted according to the size of a sample in the mould. Preferably, the thickness of the demoulded steel sheet is 2 cm.
Furthermore, the upper clamping piece and the lower clamping piece are provided with uniform and corresponding row holes, and the fixer passes through the row holes to fix the upper clamping piece and the lower clamping piece.
Furthermore, the sample bearing platform is fixed on the bracket. On the one hand, the test block is used for receiving the dropped test block, and on the other hand, the whole structure is reinforced.
Furthermore, the support adopts four square steels, and the limiting device adopts a sucker. Four square steels support the overall structure stably, and are provided with four sucker bases, so that the whole device can be fixed on any horizontal plane. Preferably, the square steel has a length of 50 cm.
The utility model has the beneficial effects that: the utility model gets rid of the defect that the prior resin test block demoulding device needs a hydraulic or electric transmission system, solves the defects that the prior demoulding device can not be easily moved and carried conveniently, and belongs to light-weight design and can be moved at any time. The device also has the advantages of high demoulding integrity, strong universality, high demoulding efficiency in unit time and the like. Most importantly, the device conforms to the low-carbon and environment-friendly idea advocated at present, and avoids the unwarranted energy consumption by utilizing the mechanical principle.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view from another perspective of the present invention;
fig. 3 is a top view of fig. 2 of the present invention.
Reference numbers in the figures: 1-crank, 2-crank nut, 3-screw, 4-nut, 5-upper cross bar, 6-lower cross bar, 7-concave piece, 8-spring, 9-magnet, 10-demoulding steel sheet, 11-upper clamping piece, 12-lower clamping piece, 13-fixer, 14-sample bearing platform, 15-bracket and 16-sucker.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
The resin test block demoulding device shown in figures 1-3 comprises a demoulding rocker, a demoulding pressing sheet, a demoulding clamp, a sample bearing platform 14 arranged below the demoulding pressing sheet, a bracket 15, a limiting device 16 arranged below the bracket 15 and a slide rail,
the demoulding rocker comprises a crank handle 1 and a screw rod 3 connected with the crank handle 1,
the demoulding pressing sheet comprises a concave part 7 arranged at the bottom of the screw rod 3 and a demoulding steel sheet 10 connected with the concave part 7,
the demolding clamp comprises an upper clamping piece 11 fixed on a bracket 15, a lower clamping piece 12 connected with the bracket 15 in a sliding mode, and a fixer 13 for fixing the upper clamping piece and the lower clamping piece.
The sliding rail comprises an upper cross rod 5 and a lower cross rod 6, and the upper cross rod 5 and the lower cross rod 6 are fixedly connected through a support 15 on the side edge; the upper end of the female member 7 is connected to the lower cross bar 6 by a spring 8.
Crank 1 passes through crank nut 2 fixed connection in screw rod 3, and 3 overcoat of screw rod are equipped with nut 4, and nut 4 sliding connection is in the last horizontal pole 5 of slide rail.
The demoulding steel sheet 10 is fixed at the lower end of the concave part 7 through the magnet 9, and the width of the concave part 7 is larger than the outer diameter of the screw rod 3.
The upper clamping piece 11 and the lower clamping piece 12 are provided with uniform and corresponding row holes, and the fixer 13 passes through the row holes to fix the upper and lower clamping pieces.
The sample platform 14 is fixed on the bracket 15.
The support 15 is made of four square steels, and the limiting device 16 is made of a sucker.
In use, a resin mold is placed between the upper and lower jaws, the lower jaw 12 is adjusted to a proper position, and the upper and lower jaws are fixed by the holder 13. Then, a demoulding steel sheet 10 with the same surface size as the resin test block is selected to be fixed on a strong magnet block 9, the crank 1 is rotated, the test block can be removed from the mould through transmission, the removed test block can be supported by a sample supporting platform 14 and can be directly taken out for testing. Meanwhile, the screw 3 is rotated in the opposite direction to return to the original position, the spring 7 can drive the demoulding steel sheet 10 to return to the original position, and the next demoulding is continued.
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 (7)
1. The utility model provides a resin test block shedder which characterized in that: comprises a demoulding rocker, a demoulding pressing sheet, a demoulding clamp, a sample bearing platform (14) arranged below the demoulding pressing sheet, a bracket (15), a limiting device (16) arranged below the bracket (15) and a slide rail,
the demoulding rocker comprises a crank (1) and a screw (3) connected with the crank (1),
the demoulding pressing sheet comprises a concave part (7) arranged at the bottom of the screw rod (3) and a demoulding steel sheet (10) connected with the concave part (7),
the demolding clamp comprises an upper clamping piece (11) fixed on a support (15), a lower clamping piece (12) connected to the support (15) in a sliding mode, and a fixer (13) for fixing the upper clamping piece and the lower clamping piece.
2. The resin block demolding device according to claim 1, wherein: the sliding rail comprises an upper cross rod (5) and a lower cross rod (6), and the upper cross rod (5) and the lower cross rod (6) are fixedly connected through a support (15) on the side edge;
the upper end of the concave part (7) is connected with the lower cross rod (6) through a spring (8).
3. The resin block demolding device according to claim 2, wherein: crank (1) through crank nut (2) fixed connection in screw rod (3), screw rod (3) overcoat is equipped with nut (4), nut (4) sliding connection in the entablature (5) of slide rail.
4. The resin block demolding device according to claim 1, wherein: the demoulding steel sheet (10) is fixed at the lower end of the concave part (7) through a magnet (9), and the width of the concave part (7) is larger than the outer diameter of the screw rod (3).
5. The resin block demolding device according to claim 1, wherein: the upper clamping piece (11) and the lower clamping piece (12) are provided with uniform and corresponding row holes, and the fixer (13) penetrates through the row holes to fix the upper and lower clamping pieces.
6. The resin block demolding device according to claim 1, wherein: the sample bearing platform (14) is fixed on the bracket (15).
7. The resin block demolding device according to claim 1, wherein: the support (15) is made of four square steels, and the limiting device (16) is made of a sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947119.5U CN215574137U (en) | 2021-05-06 | 2021-05-06 | Resin test block demoulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947119.5U CN215574137U (en) | 2021-05-06 | 2021-05-06 | Resin test block demoulding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215574137U true CN215574137U (en) | 2022-01-18 |
Family
ID=79858787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120947119.5U Active CN215574137U (en) | 2021-05-06 | 2021-05-06 | Resin test block demoulding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215574137U (en) |
-
2021
- 2021-05-06 CN CN202120947119.5U patent/CN215574137U/en active Active
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