CN201819849U - A fully automatic bursting strength testing machine - Google Patents

Abstract

The utility model discloses a full-automatic bursting strength testing machine, including the frame and locate the workstation on the frame, the workstation rear side is equipped with the display screen, and the workstation left side is equipped with down the pressure disk, is equipped with the rubber membrane on the lower pressure disk, and the frame top is equipped with the crossbeam that extends to the place ahead, is equipped with the upper pressure disk that is located the lower pressure disk top on the crossbeam, is connected with pressure sensor on the upper pressure disk, the crossbeam on be fixed with the cylinder, be equipped with the lifter plate on the cylinder output shaft, pressure sensor and upper pressure disk fix respectively on the upper and lower two sides of lifter plate; on arranging the sample that awaits measuring in down the pressure disk during experiment, the cylinder during operation drives the pressure disk down and contact and compress the sample with the sample, and pressure sensor real-time detection pressure value shows and preserves so that print on the display screen, because each subassembly all locates in the frame, the structure of integral type is fairly compact, and control system adopts PLC programming controller, really realizes automatic pressurization and moves back the pressure, and automatic detection is broken, automatic record etc. easy operation is convenient.

Description

A fully automatic bursting strength testing machine

technical field

The utility model relates to a testing device, in particular to a fully automatic bursting strength testing machine.

Background technique

After the cardboard and corrugated cardboard are processed into cartons, in the process of use, due to the storage and transportation of the cartons, they will withstand a certain pressure. The material used to make the carton should have sufficient strength.

The existing bursting strength testing machine mainly includes a machine base and an upper pressure plate and a lower pressure plate arranged on the machine base. A sensor is provided on one of the pressure plates, and the experimenter places the sample to be tested between the two pressure plates during use. Squeeze between them, and then record the data of the sensor. This kind of testing machine is bulky, complicated in structure, and extremely inconvenient to operate.

Utility model content

The purpose of the utility model is to provide a fully automatic bursting strength testing machine with compact structure and convenient operation.

The technical scheme adopted by the utility model to solve the technical problems is: a fully automatic bursting strength testing machine, including a machine base and a workbench arranged on the machine base, a display screen is arranged on the back side of the workbench, and A lower pressure plate is provided, a beam extending forward is provided on the top of the machine base, an upper pressure plate located above the lower pressure plate is arranged on the beam, a pressure sensor is connected to the upper pressure plate, and a cylinder is fixed on the beam. A lifting plate is arranged on the output shaft of the cylinder, and the pressure sensor and the upper pressure plate are respectively fixed on the upper and lower sides of the lifting plate.

Wherein, a rubber film is also provided on the lower pressure plate.

The beneficial effects of the utility model are: during the test, the sample to be tested is placed on the lower pressure plate, and when the cylinder is working, the upper pressure plate is driven down to contact the sample and compress the sample, and the pressure sensor detects the pressure value in real time and displays and saves it on the display screen For printing, since each component is located in the base, the integrated structure is quite compact and the operation is also very convenient.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the structure in the base of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to Fig. 1 and Fig. 2, the utility model discloses a fully automatic bursting strength testing machine, which includes a machine base 1 and a workbench 2 arranged on the machine base 1, and a display screen 3 is arranged on the rear side of the workbench 2 , the workbench 2 is equipped with a PLC control component, the left side of the workbench 2 is provided with a lower pressure plate 5, and a rubber film 7 is provided on the lower pressure plate 5, and the top of the machine base 1 is provided with a beam 4 extending forward, and the beam 4 An upper platen 6 located above the lower platen 5 is arranged on the top, and a pressure sensor 11 is connected to the upper platen 6. A cylinder 9 is fixed on the beam 4, and a lifting plate 8 is arranged on the output shaft of the cylinder 9. The pressure sensor 11 and the upper platen 6 are respectively fixed on the upper surface and the lower surface of the lifting plate 8. During the test, the sample to be tested is placed on the lower platen 5. When the cylinder 9 is working, the upper platen 6 is driven downward to contact and compress the sample. For the sample, the pressure sensor 11 detects the pressure value in real time and displays it on the display screen 3 and saves it for printing. Since each component is located in the machine base 1, the integrated structure is quite compact and small. The control system adopts a PLC programming controller. Realize automatic pressurization and depressurization, automatic detection, automatic recording, etc., and the operation is simple and convenient.

The above-mentioned embodiments only illustrate the principles and effects of the present utility model, as well as the partially used embodiments. For those of ordinary skill in the art, without departing from the inventive concept of the present utility model, some Deformation and improvement, these all belong to the protection domain of the present utility model.

Claims (2)

1. A fully automatic bursting strength testing machine, comprising a machine base (1) and a workbench (2) arranged on the machine base (1), the rear side of the workbench (2) is provided with a display screen (3), and the working The left side of the table (2) is provided with a lower pressure plate (5), the top of the base (1) is provided with a crossbeam (4) extending forward, and the crossbeam (4) is provided with an upper platen located above the lower pressure plate (5). The pressure plate (6) is characterized in that a pressure sensor (11) is connected to the upper pressure plate (6), a cylinder (9) is fixed on the crossbeam (4), and a lift is provided on the output shaft of the cylinder (9). Plate (8), the pressure sensor (11) and the upper platen (6) are fixed on the upper and lower sides of the lifting plate (8) respectively. 2. The testing machine according to claim 1, characterized in that a rubber film (7) is also provided on the lower pressure plate (5).

Images