CN210221703U

CN210221703U - Compressive strength tester for printing paperboard

Info

Publication number: CN210221703U
Application number: CN201920462457.2U
Authority: CN
Inventors: Zhangbin He; 何章彬; Xiuying Zhou; 周秀英; Jinglin Liu; 刘京麟
Original assignee: TIANJIN PENGXINGSHUN PRINTING Co Ltd
Current assignee: TIANJIN PENGXINGSHUN PRINTING Co Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-03-31
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a printing cardboard compressive strength tester, comprises a workbench and a base, be equipped with the frame on the workstation, the frame top is provided with actuating mechanism, actuating mechanism is last to run through there is the guide block, slider and frame swing joint are passed through at the guide block top, be provided with the slide rail that corresponds with slider sliding position in the frame, the first fixed plate of guide block bottom fixedly connected with, first fixed plate bottom is provided with hydraulic means, the hydraulic means top is equipped with the clamp plate, be provided with the briquetting under the clamp plate, be equipped with the pressure-sensitive device on last briquetting, be equipped with down the briquetting on the workstation, be equipped with down force sensor under on the briquetting, workstation one side is equipped with the controller. The utility model aims at providing a simple structure's printing cardboard compressive strength tester has solved current printing cardboard compressive strength tester and has operated inconveniently in the course of the work for the low problem that the data precision that just detects of work efficiency is low has improved the degree of accuracy and the detection efficiency that cardboard compressive strength detected.

Description

Compressive strength tester for printing paperboard

Technical Field

The utility model relates to a lithography apparatus technical field especially relates to a printing cardboard compressive strength tester.

Background

It is common to package products using cartons made of paperboard. Since the outer carrier of the package is a carton made of cardboard, the strength of the cardboard from which the carton is made is a good guarantee for protecting the inner products. The paperboard compression resistance tester is used for detecting the side compression strength, the bonding strength, the flat compression strength, the paper ring compression strength and other performances of the paperboard. The compression strength tester for the printing paperboard is mainly used for detecting the most direct detection instrument for the compression strength of the carton or other packaging containers, is used for judging the compression resistance of the carton, can be used for testing the pressing stacking, and can be used as an important reference for stacking the height of the finished packaging box in a factory or an important basis for designing the packaging box. The existing compression strength tester for the printing paperboard is inconvenient to operate in the working process, so that the working efficiency is low and the data accuracy of detection is low.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model aims at providing a simple structure's printing cardboard compressive strength tester has solved current printing cardboard compressive strength tester and has operated inconveniently in the course of the work for the low problem that just the data precision that detects of work efficiency is low has improved the degree of accuracy and the detection efficiency that cardboard compressive strength detected.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a printing cardboard compressive strength tester, includes workstation and base, the base sets up at the workstation lower extreme, be equipped with the frame on the workstation, the frame top is provided with actuating mechanism, the last guide block that has run through of actuating mechanism, slider and frame swing joint are passed through at the guide block top, be provided with the slide rail that corresponds with slider sliding position in the frame, the first fixed plate of guide block bottom fixedly connected with, first fixed plate bottom is provided with hydraulic means, the hydraulic means top is equipped with the clamp plate, be provided with the briquetting under the clamp plate go up and be provided with pressure sensors on the briquetting, be provided with briquetting down on the workstation be provided with down the pressure sensors down on the briquetting, the symmetry is equipped with fixture on the workstation, workstation one side is provided with the controller.

Further, actuating mechanism includes motor, lead screw and axle sleeve, the motor is installed at frame right side top, lead screw one end and motor output end transmission are connected, the lead screw other end passes through the axle sleeve to be fixed in frame one side.

Further, the hydraulic device comprises a hydraulic cylinder and a piston rod arranged at the output end of the hydraulic cylinder.

Further, fixture includes second fixed plate, a plurality of electric telescopic handle, grip block, the one end and the frame fixed connection of second fixed plate, the other end and a plurality of electric telescopic handle fixed connection, the grip block with a plurality of electric telescopic handle fixed connection.

Further, one side of the clamping plate, which is far away from the electric telescopic rod, is provided with a gasket, and the gasket is made of rubber.

Further, be provided with display screen, operation button on the controller, go up pressure-sensitive transducer and lower pressure-sensitive transducer and all with controller electric connection, the controller passes through the power cord and connects external power source.

The utility model has the advantages that:

the worktable is provided with a frame, the top of the frame is provided with a driving mechanism, the driving mechanism is penetrated with a guide block, the top of the guide block is movably connected with the frame through a slide block, the frame is provided with a slide rail corresponding to the slide position of the slide block, the slide rail enables the slide block to move conveniently, the bottom of the guide block is fixedly connected with a first fixed plate, the bottom of the first fixed plate is provided with a hydraulic device, the top of the hydraulic device is provided with a press plate, an upper press block is arranged below the press plate, the upper press block is provided with an upper pressure sensor, the worktable is provided with a lower press block, the lower press block is provided with a lower pressure sensor, one side of the worktable is provided with a controller, the controller is respectively connected with a motor, the hydraulic device, an electric telescopic rod, the lower pressure sensor and the upper pressure sensor through connecting wires to connect a power wire on the controller with, can provide electric energy for the work of a motor, a hydraulic device, an electric telescopic rod, a lower pressure sensor and an upper pressure sensor, the motor of the driving mechanism drives the electric telescopic rod to perform telescopic motion until the electric telescopic rod clamps the paper board, meanwhile, the motor drives the screw rod to rotate, the guide block is driven by the screw rod to move, the guide block drives the bottom structure to move left and right, the lifting is controlled by the hydraulic device, the pressing plate drives the upper pressing block to descend, the paperboard on the lower pressing plate is pressed, the compression resistance detection of the paperboard is realized, the upper pressure sensor and the lower pressure sensor are both electrically connected with the controller, the pressure on the paperboard can be transmitted into the controller through the connecting line by the lower pressure sensor and the upper pressure sensor, the detection device is embodied on a display screen on the controller, so that the recording and analysis of workers are facilitated, and the accuracy of the carton compression resistance detection result is improved; through the symmetry is equipped with fixture on the workstation, fixture includes second fixed plate, a plurality of electric telescopic handle, grip block, the one end and the frame fixed connection of second fixed plate, the other end and a plurality of electric telescopic handle fixed connection, the grip block with a plurality of electric telescopic handle fixed connection, one side that electric telescopic handle was kept away from to the grip block is provided with the gasket, the gasket material is rubber, and gasket increase surface friction for the centre gripping is comparatively firm.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the utility model relates to a structural schematic diagram of printing cardboard compressive strength tester.

Wherein: 1. the device comprises a workbench, 2, a rack, 3, a controller, 4, a motor, 5, a sliding rail, 6, a sliding block, 7, a screw rod, 8, a hydraulic cylinder, 9, a piston rod, 10, a guide block, 11, a first fixing plate, 12, a pressing plate, 13, an upper pressing block, 14, an upper pressure sensor, 15, a lower pressing block, 16, a lower pressure sensor, 17, a second fixing plate, 18, a clamping plate, 19, a gasket, 20, an electric telescopic rod, 21, a shaft sleeve, 22 and a base.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a compression strength tester for printing paperboards comprises a workbench 1 and a base 22, wherein the base 22 is arranged at the lower end of the workbench 1, a frame 2 is arranged on the workbench 1, a driving mechanism is arranged at the top of the frame 2, a guide block 10 penetrates through the driving mechanism, the top of the guide block 10 is movably connected with the frame 2 through a slide block 6, a slide rail 5 corresponding to the slide position of the slide block 6 is arranged on the frame 2, the slide rail 5 enables the slide block 6 to move conveniently, a first fixing plate 11 is fixedly connected to the bottom of the guide block 10, a hydraulic device is arranged at the bottom of the first fixing plate 11, a pressing plate 12 is arranged at the top of the hydraulic device, an upper pressing block 13 is arranged below the pressing plate 12, an upper pressure sensor 14 is arranged on the upper pressing block 13, a lower pressing block 14 is arranged on the workbench 1, a lower pressure sensor 16 is arranged on the lower pressing, the symmetrical clamping device that has on the workstation 1, fixture includes second fixed plate 17, a plurality of electric telescopic handle 20, grip block 18, workstation 1 one side is provided with controller 3, controller 3 respectively with motor 4, hydraulic means, electric telescopic handle 20, lower pressure inductor 16, upper pressure inductor 14 through the connecting wire, be connected the power cord on the controller 3 with external power supply, can provide the electric energy for the work of motor 4, hydraulic means, electric telescopic handle 20, lower pressure inductor 16, upper pressure inductor 14, motor 4 through actuating mechanism drives electric telescopic handle 20 and carries out the concertina movement, until electric telescopic handle 20 grasps the cardboard, motor 4 drives lead screw 7 to rotate simultaneously, drive guide block 10 through lead screw 7 and remove, make guide block 10 drive the bottom structure and can remove and move, control through hydraulic means goes up and down, the clamp plate 12 drives the upper press block 13 to descend, and the paper board on the lower press block 15 is pressed, so that the compression resistance detection of the paper board is realized, the upper pressure sensor 14 and the lower pressure sensor 16 are electrically connected with the controller 3, the pressure received by the paper board can be transmitted to the controller 3 through the connecting wire by the upper pressure sensor 16 and the lower pressure sensor 14, and the pressure is displayed on the display screen on the controller 3, so that the recording and analysis of the workers are facilitated, and the precision of the compression resistance detection result of the paper box is improved.

Further, actuating mechanism includes motor 4, lead screw 7 and axle sleeve 21, motor 4 installs at 2 right side tops in the frame, 7 one end of lead screw and 4 output end transmission of motor are connected, 7 other ends of lead screw pass through axle sleeve 21 to be fixed in 2 one sides of frame, drive lead screw 7 through motor 4 and rotate, drive guide block 10 through lead screw 7 and remove, make guide block 10 drive the bottom structure and can control the removal.

Further, the hydraulic device comprises a hydraulic cylinder 8 and a piston rod 9 arranged at the output end of the hydraulic cylinder 8.

Further, fixture includes second fixed plate 17, a plurality of electric telescopic handle 20, grip block 18, the one end and the 2 fixed connections of frame of second fixed plate 17, the other end and a plurality of electric telescopic handle 20 fixed connection, grip block 18 with a plurality of electric telescopic handle 20 fixed connection.

Further, one side that electric telescopic handle was kept away from to the grip block is provided with the gasket, the gasket material is rubber, and gasket increase surface friction for the centre gripping is comparatively firm.

Further, be provided with display screen, operation button on the controller 3, go up

pressure sensors

14 and 16 all with controller 3 electric connection of downforce sensors, controller 3 passes through the power cord and connects external power source, through downforce sensors 16, go up pressure sensors 14 and can pass through the connecting wire with the pressure that the cardboard received and carry controller 3 in to reflect on the display screen on controller 3, the staff's of being convenient for record, analysis have improved the precision of carton resistance to compression testing result.

The working mode is as follows:

all the driving parts (referring to power elements), the electric devices and the adaptive power supply are connected through leads, and specific connecting means refer to the following working principle that the electric devices are electrically connected in sequence.

When the device works, a printing paperboard to be tested is placed on a lower pressing block 15 on a workbench 1, a motor 4 of a driving mechanism drives an electric telescopic rod 20 to perform telescopic motion until the electric telescopic rod 20 clamps the printing paperboard to be tested, meanwhile, the motor 4 drives a lead screw 7 to rotate, a guide block 10 is driven to move through the lead screw 7, so that the guide block 10 drives a bottom structure to move left and right, the lifting is controlled through a hydraulic device, when an upper pressing block 13 reaches a proper position, the upper pressing block 13 and the lower pressing block 15 realize the extrusion of the paperboard, the paperboard is deformed under stress, a lower pressure sensor 16 and an upper pressure sensor 14 are subjected to gradually increased signals, when a paperboard sample is crushed, the maximum value is locked, the pressure applied to the paperboard can be conveyed into a controller 3 through a connecting line through the lower pressure sensor 16 and the upper pressure sensor 14 and is reflected on a display screen on the controller 3, the staff's of being convenient for record, analysis to the realization has improved the precision of carton resistance to compression testing result to the test of sample.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A compression strength tester for printed paperboards comprises a workbench and a base, and is characterized in that, the base is arranged at the lower end of the workbench, the workbench is provided with a frame, the top of the frame is provided with a driving mechanism, a guide block penetrates through the driving mechanism, the top of the guide block is movably connected with the frame through a slide block, a slide rail corresponding to the slide position of the slide block is arranged on the frame, the bottom of the guide block is fixedly connected with a first fixed plate, the bottom of the first fixed plate is provided with a hydraulic device, the top of the hydraulic device is provided with a pressure plate, an upper pressure block is arranged below the pressure plate, the pressure sensor is arranged on the upper pressing block, the lower pressing block is arranged on the workbench, the lower pressure sensor is arranged on the lower pressing block, the clamping mechanisms are symmetrically arranged on the workbench, and the controller is arranged on one side of the workbench.

2. The compression strength tester for the printing paperboard as claimed in claim 1, wherein the driving mechanism comprises a motor, a screw rod and a shaft sleeve, the motor is mounted at the top of the right side of the frame, one end of the screw rod is in transmission connection with the output end of the motor, and the other end of the screw rod is fixed at one side of the frame through the shaft sleeve.

3. The compression strength tester for printing paperboard as claimed in claim 1, wherein the hydraulic device comprises a hydraulic cylinder and a piston rod disposed at the output end of the hydraulic cylinder.

4. The instrument of claim 1, wherein the clamping mechanism comprises a second fixing plate, a plurality of electric telescopic rods and a clamping plate, one end of the second fixing plate is fixedly connected with the frame, the other end of the second fixing plate is fixedly connected with the plurality of electric telescopic rods, and the clamping plate is fixedly connected with the plurality of electric telescopic rods.

5. The compression strength tester for the printing paperboard as claimed in claim 4, wherein a gasket is arranged on one side of the clamping plate away from the electric telescopic rod, and the gasket is made of rubber.

6. The instrument of claim 1, wherein the controller is provided with a display screen and an operation button, the upper pressure sensor and the lower pressure sensor are electrically connected to the controller, and the controller is connected to an external power source through a power line.