CN219369405U - Cardboard intensity testing arrangement - Google Patents
Cardboard intensity testing arrangement Download PDFInfo
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- CN219369405U CN219369405U CN202320282688.1U CN202320282688U CN219369405U CN 219369405 U CN219369405 U CN 219369405U CN 202320282688 U CN202320282688 U CN 202320282688U CN 219369405 U CN219369405 U CN 219369405U
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Abstract
The utility model discloses a paperboard strength testing device which comprises a base, wherein a supporting plate and a lower plate are arranged on the upper wall of the base, an upper plate is arranged on the side wall of the supporting plate, an electric control push rod is inserted into the center of the upper plate, an upper pressing plate is arranged at the output end of the electric control push rod, a lower pressing plate is arranged on the center of the upper wall of the lower plate, sliding grooves are formed in the side wall of the supporting plate, two sliding grooves are arranged on the same horizontal line, two sliding grooves are respectively arranged on the left side and the right side of the supporting plate, sliding blocks are slidably arranged in the two sliding grooves, clamping blocks are arranged on the side wall of the sliding blocks, threaded holes are formed in the left side wall and the right side wall of the supporting plate, bolts are rotatably arranged in the sliding grooves through the threaded holes, and are rotatably arranged on the side walls of the sliding blocks through the threaded holes, so that the clamping blocks are arranged on the side walls of the two sliding blocks so that the tested paperboard, and the paperboard is prevented from moving during testing, and the testing result is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of paperboard testing, in particular to a paperboard strength testing device.
Background
The paperboard is hard paper for packaging, corrugated paper is commonly used, and the corrugated paper is a platy object formed by bonding liner paper and corrugated paper formed by corrugated roller processing;
in a paperboard strength testing device for corrugated paperboard production, which is disclosed in the publication No. CN217605487U, the strength of a paperboard is detected by respectively arranging a pressure sensor and a pressure receiver on an upper pressing block and a lower pressing block;
however, the testing device proposed in the above document is not provided with a limiting structure, and the corrugated board may move during testing, which affects the testing.
Disclosure of Invention
The utility model aims to provide a paperboard strength testing device for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the paperboard strength testing device comprises a base, wherein a supporting plate and a lower plate are arranged on the upper wall of the base, an upper plate is arranged on the side wall of the supporting plate, an electric control push rod is inserted into the center of the upper plate, the electric control push rod is electrically connected with an external power supply, an upper pressing plate is arranged at the output end of the electric control push rod, and a lower pressing plate is arranged at the center of the upper wall of the lower plate;
the side wall of the supporting plate is provided with two sliding grooves, the two sliding grooves are respectively arranged on the left side and the right side of the supporting plate, and the two sliding grooves are in the same horizontal line;
a sliding block is slidably arranged in each sliding groove, and a clamping block is arranged on the side wall of each sliding block;
screw holes are formed in the left side wall and the right side wall of the supporting plate, bolts are installed in the screw holes in a rotating mode, and penetrate into the sliding grooves through the screw holes to be installed in a rotating mode with the side walls of the sliding blocks.
Preferably, a pressure sensor is installed on the lower wall of the upper pressing plate in an inserted mode, a pressure receiver is installed on the upper wall of the lower pressing plate in an inserted mode, and the pressure sensor and the pressure receiver are electrically connected with an external controller.
Preferably, a paper board is clamped and installed between the two clamping blocks.
Preferably, a rotating shaft is arranged on the upper wall of the clamping block, and an extension block is rotatably arranged on the side wall of the rotating shaft;
the side wall of the clamping block is provided with a main jack, and the side wall of the extending block is provided with an auxiliary jack.
Preferably, the fixing plate comprises a fixing plate, wherein the upper end and the lower end of the side wall of the fixing plate are respectively provided with an inserting column, the inserting columns below the fixing plate can be inserted into the main jack, and the inserting columns above the fixing plate can be inserted into the auxiliary jacks.
Preferably, a non-slip mat is mounted on the lower wall of the base.
Compared with the prior art, the utility model has the beneficial effects that:
according to the device, the clamping blocks are arranged on the side walls of the two sliding blocks capable of sliding, so that the clamping blocks can clamp the tested paper board, the paper board is prevented from moving during testing, and the test result is prevented from being influenced;
in addition, the device is also provided with the extension block on the clamping block, when the paperboard is thicker, or the paperboard is upright, the length of the clamping block is increased by rotating the extension block to the upper part of the clamping block, so that the device can clamp thicker paperboard or upright paperboard very stably.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic diagram of the structure at a in fig. 1.
Fig. 3 is a side view of a clamp block of the present utility model.
In the figure: 1 base, 2 backup pad, 3 lower plate, 4 upper plate, 5 automatically controlled push rod, 6 top board, 7 bottom board, 8 spout, 9 sliders, 10 grip block, 11 bolts, 12 pressure sensor, 13 pressure receiver, 14 cardboard, 15 pivot, 16 extension piece, 17 main jack, 18 vice jack, 19 fixed plate, 20 inserted post, 21 slipmat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the paperboard strength testing device comprises a base 1, wherein a supporting plate 2 and a lower plate 3 are arranged on the upper wall of the base 1, an upper plate 4 is arranged on the side wall of the supporting plate 2, an electric control push rod 5 is inserted and arranged in the center of the upper plate 4, the electric control push rod 5 is electrically connected with an external power supply, an upper pressing plate 6 is arranged at the output end of the electric control push rod 5, and a lower pressing plate 7 is arranged in the center of the upper wall of the lower plate 3;
the electric control push rod 5 can drive the upper pressing plate 6 to descend after being started, so that the upper pressing plate 6 presses the paper board 14, and the pressure generated by the upper pressing plate 6 on the paper board 14 is tested through the cooperation between the pressure sensor 12 and the pressure receiver 13;
the pressure sensor 12 and the pressure receiver 13 input the detected pressure value into an external controller, and a worker obtains the compressive strength of the paper board 14 by reading the reading on a display screen of the external controller;
when the paperboard 14 is bent or broken, recording the number of the display screen on the external controller, wherein the data is the compressive strength of the paperboard 14;
the side wall of the supporting plate 2 is provided with two sliding grooves 8, the two sliding grooves 8 are respectively arranged at the left side and the right side of the supporting plate 2, and the two sliding grooves 8 are in the same horizontal line;
a sliding block 9 is slidably arranged in each sliding groove 8, and a clamping block 10 is arranged on the side wall of each sliding block 9;
the clamping block 10 can clamp the paper board 14, so that the paper board is prevented from displacement in the test process;
screw holes are formed in the left side wall and the right side wall of the supporting plate 2, bolts 11 are rotatably mounted in the screw holes, and the bolts 11 penetrate into the sliding grooves 8 through the screw holes and are rotatably mounted on the side walls of the sliding blocks 9;
by turning the bolt 11, it is possible to adjust the position of the slider 9, i.e. the position of the clamping block 10.
Specifically, the pressure sensor 12 is inserted and installed on the lower wall of the upper pressing plate 6, the pressure receiver 13 is inserted and installed on the upper wall of the lower pressing plate 7, and the pressure sensor 12 and the pressure receiver 13 are electrically connected with an external controller;
the pressure sensor 12 and the pressure receiver 13 proposed herein;
the pressure sensor and the pressure receiver are consistent with those in a paperboard strength testing device for corrugated paperboard production, which is proposed by publication No. CN 217605487U;
the working principle of the pressure sensor 12 and the pressure receiver 13 is not repeated here.
Specifically, the cardboard 14 is held between the two holding blocks 10.
Specifically, a rotating shaft 15 is installed on the upper wall of the clamping block 10, and an extension block 16 is rotatably installed on the side wall of the rotating shaft 15;
the function of the extension block 16 is to extend the length of the clamping block 10 because the clamping is not stable only by the clamping block 10 when the thickness of the board 14 is thick or when the board 14 is in an upright state;
the extension block 16 is designed to assist the clamping block 10 to clamp the paper board 14 more stably;
the side wall of the clamping block 10 is provided with a main jack 17, and the side wall of the extension block 16 is provided with a secondary jack 18.
Specifically, the fixing plate 19 is further included, the upper end and the lower end of the side wall of the fixing plate 19 are respectively provided with a plug post 20, the plug posts 20 below the fixing plate 19 can be inserted into the main jack 17, and the plug posts 20 above the fixing plate 19 can be inserted into the auxiliary jacks 18;
the position of the extension block 16 can be fixed by inserting the insertion posts 20 on the fixing plate 19 into the insertion holes 17 and the sub insertion holes 18, respectively, so that the extension block 16 is fixed above the clamp block 10.
Specifically, the lower wall of the base 1 is mounted with a cleat 21.
Working principle: placing a paper board 14 to be tested on the lower pressing plate 7, then rotating bolts 11 on two sides to clamp the paper board 14 through a clamping block 10, fixing the position of the paper board 14, then starting an electric control push rod 5, slowly driving an upper pressing plate 6 to descend after the electric control push rod 5 is started, pressing the paper board 14 by the upper pressing plate 6, and testing the pressure generated by the upper pressing plate 6 on the paper board 14 through the cooperation between a pressure sensor 12 and a pressure receiver 13;
the pressure sensor 12 and the pressure receiver 13 input the detected pressure value into an external controller, and a worker obtains the compressive strength of the paper board 14 by reading the reading on a display screen of the external controller;
when the paperboard 14 is bent or broken, a number of display screens on the external controller is recorded as the compressive strength of the paperboard 14.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. Paperboard strength testing device, including base (1), its characterized in that: the electric control device comprises a base (1), wherein a supporting plate (2) and a lower plate (3) are arranged on the upper wall of the base (1), an upper plate (4) is arranged on the side wall of the supporting plate (2), an electric control push rod (5) is inserted into the center of the upper plate (4), the electric control push rod (5) is electrically connected with an external power supply, an upper pressing plate (6) is arranged at the output end of the electric control push rod (5), and a lower pressing plate (7) is arranged at the center of the upper wall of the lower plate (3);
the side wall of the supporting plate (2) is provided with two sliding grooves (8), the two sliding grooves (8) are respectively arranged at the left side and the right side of the supporting plate (2), and the two sliding grooves (8) are in the same horizontal line;
a sliding block (9) is slidably arranged in each sliding groove (8), and a clamping block (10) is arranged on the side wall of each sliding block (9);
screw holes are formed in the left side wall and the right side wall of the supporting plate (2), bolts (11) are rotatably installed in the screw holes, and the bolts (11) penetrate into the sliding grooves (8) through the screw holes and are rotatably installed on the side walls of the sliding blocks (9).
2. A paperboard strength testing apparatus in accordance with claim 1, wherein: the lower wall of the upper pressing plate (6) is provided with a pressure sensor (12) in an inserting mode, the upper wall of the lower pressing plate (7) is provided with a pressure receiver (13) in an inserting mode, and the pressure sensor (12) and the pressure receiver (13) are electrically connected with an external controller.
3. A paperboard strength testing apparatus in accordance with claim 1, wherein: a paperboard (14) is clamped and installed between the two clamping blocks (10).
4. A paperboard strength testing apparatus in accordance with claim 3, wherein: a rotating shaft (15) is arranged on the upper wall of the clamping block (10), and an extension block (16) is rotatably arranged on the side wall of the rotating shaft (15);
a main jack (17) is formed in the side wall of the clamping block (10), and an auxiliary jack (18) is formed in the side wall of the extending block (16).
5. A paperboard strength testing apparatus in accordance with claim 4, wherein: the fixing device is characterized by further comprising a fixing plate (19), wherein inserting columns (20) are arranged at the upper end and the lower end of the side wall of the fixing plate (19), the inserting columns (20) below the fixing plate (19) can be inserted into the main jack (17), and the inserting columns (20) above the fixing plate (19) can be inserted into the auxiliary jacks (18).
6. A paperboard strength testing apparatus in accordance with claim 1, wherein: the lower wall of the base (1) is provided with an anti-slip pad (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320282688.1U CN219369405U (en) | 2023-02-22 | 2023-02-22 | Cardboard intensity testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320282688.1U CN219369405U (en) | 2023-02-22 | 2023-02-22 | Cardboard intensity testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219369405U true CN219369405U (en) | 2023-07-18 |
Family
ID=87152920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320282688.1U Active CN219369405U (en) | 2023-02-22 | 2023-02-22 | Cardboard intensity testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219369405U (en) |
-
2023
- 2023-02-22 CN CN202320282688.1U patent/CN219369405U/en active Active
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