CN214538989U

CN214538989U - Carton compression resistance tester

Info

Publication number: CN214538989U
Application number: CN202120461250.0U
Authority: CN
Inventors: 胡海涛; 邱荣波; 邓志伟
Original assignee: Haida Equipment Co ltd
Current assignee: Hunan haiyouda Intelligent Technology Co.,Ltd.
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-10-29
Anticipated expiration: 2031-03-03

Abstract

The utility model relates to the technical field of testing devices, and discloses a carton compression tester which comprises a base, a control console and a stand column, wherein a lifting structure is arranged in the stand column, two adjustable limiting blocks are also arranged on the stand column, and the two limiting blocks are respectively arranged up and down; the two ends of the lifting beam are respectively connected with a lifting structure, the lifting structure can control the lifting beam to move up and down, and the lifting beam is provided with an upper sensor and a lower sensor; and the upper pressure plate is arranged below the lifting beam, a pressure sensor is arranged on the upper pressure plate, and a lower pressure plate corresponding to the upper pressure plate is arranged on the base. The stopper of top and last sensor cooperation can restrict the farthest distance of lifter beam rebound, and the stopper and the sensor cooperation down of below can restrict the farthest distance of lifter beam rebound, and the adjustable of stopper makes the distance that the lifter beam reciprocated change, can adapt to the not carton of equidimension during the test, but the best test distance of while regulation to improve efficiency of software testing.

Description

Carton compression resistance tester

Technical Field

The utility model relates to a testing arrangement technical field especially relates to a carton compressive test appearance.

Background

The pressure resistance tester is suitable for compression resistance and stacking tests of packaging containers, corrugated cartons, paper tubes, plastic containers and the like, can finish pressure determination, deformation measurement, deformation determination and pressure resistance tests, maximum bursting force and stacking tests, and is ideal detection equipment for enterprises, universities, scientific research institutions and inspection and quarantine departments.

In the prior art, CN201721316266.2 discloses a carton compression tester, which has the disadvantages that (1) the lifting beam moves, the vertical rod is provided with an upper contact sensor and a lower contact sensor to limit the vertical movement of the lifting beam, the structure is complex, and the lifting beam cannot be adjusted; (2) the horizontal adjustment of the upper pressure plate is limited, and unbalance can occur.

SUMMERY OF THE UTILITY MODEL

Based on the above, an object of the utility model is to provide a carton compressive resistance tester to solve the problem that exists among the prior art.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a carton compressive tester, include:

a base;

the control console is arranged on the base and used for controlling the work of the carton compression tester;

two groups of upright columns are arranged on the base, a lifting structure is arranged in the upright columns, two adjustable limiting blocks are arranged on the upright columns, and the other two limiting blocks are respectively arranged up and down;

the two ends of the lifting beam are respectively connected with the lifting structure, the lifting structure can control the lifting beam to move up and down, and the lifting beam is also provided with an upper sensor and a lower sensor;

the upper pressing plate is arranged below the lifting beam, a pressure sensor is further arranged on the upper pressing plate, and a lower pressing plate corresponding to the upper pressing plate is arranged on the base.

Preferably, a sliding groove is arranged on the upright post;

the stopper includes the slider, keeps off frame and retaining member, the front end of slider slide set up in the spout, the trailing end connection of slider keep off the frame, the retaining member can with the slider lock is died on the spout.

Preferably, the upper platen is installed below the lifting beam, and includes:

the bottom of walking beam is provided with two tie-beams, the tie-beam with the walking beam is perpendicular, two the both sides of tie-beam all are provided with coupling assembling, the coupling assembling bottom is connected the top board.

Preferably, the connecting assembly comprises a connecting rod with an externally threaded head, a first nut, a second nut, an upper pressing ring, a lower pressing ring and a spring;

the connecting rod passes the tie-beam, the bottom of connecting rod is connected the top board, clamp ring fixed connection down the upper surface of tie-beam, the spring housing is located the connecting rod, the spring bottom is connected the clamping ring down, the top of spring is connected go up the clamping ring, first nut with the second nut all with connecting rod threaded connection, the second nut is located the below of first nut, the bottom of second nut with go up the clamping ring butt.

Preferably, the pressure sensor is disposed at the center of the upper platen.

Preferably, the lifting structure comprises support rods and a screw rod, and the top parts of the two groups of support rods and the screw rod are connected through a connecting frame;

the two sides of the lifting beam are sleeved with the supporting rods and the screw rods, and the screw rods can drive the lifting beam to move up and down.

Preferably, a speed reducer is arranged on the base, the output end of the speed reducer is connected with a driving wheel, the bottom end of the screw rod is connected with a driven wheel, and the driving wheel is connected with the driven wheel through a tensioning belt.

Preferably, a protective cover for protecting the upper sensor and the lower sensor is provided on the lifting beam.

Preferably, a micro printer is arranged on the console.

Preferably, the upper sensor is an infrared sensor or a photoelectric sensor;

the lower sensor is an infrared sensor or a photoelectric sensor.

The utility model has the advantages that:

(1) the two adjustable limiting blocks are arranged above and below, the upper limiting block is matched with the upper sensor to limit the farthest distance of the lifting beam moving upwards, the lower limiting block is matched with the lower sensor to limit the farthest distance of the lifting beam moving downwards, the limiting blocks can be adjusted to change the farthest distance of the lifting beam moving upwards and downwards, so that the lifting beam can adapt to cartons of different sizes during testing, and meanwhile, the optimal testing distance can be adjusted, so that the testing efficiency is improved;

(2) through setting up first nut and second nut, increased the adjusting distance of connecting rod to the levelness of regulation top board that can be better improves the accuracy of test.

Drawings

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

Fig. 1 is a schematic structural view of a carton compression tester according to an embodiment of the present invention;

fig. 2 is a schematic structural view of another visual sense of the carton compression tester according to the embodiment of the present invention;

fig. 3 is a schematic structural view of a carton compression tester without a protective cover according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a cross section of an upper portion of a carton compression tester according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the inside of a carton compression tester according to an embodiment of the present invention;

FIG. 6 is an enlarged schematic view of FIG. 3 at A;

FIG. 7 is an enlarged schematic view of the structure at B in FIG. 4;

fig. 8 is the utility model discloses a structural schematic of stopper.

In the figure:

1. a base; 2. a console; 21. a micro printer; 3. a column; 31. a chute; 32. a screw rod; 33. a support bar; 34. a connecting frame; 4. a limiting block; 41. a slider; 42. a blocking frame; 43. a locking member; 5. a lifting beam; 51. an upper sensor; 52. a lower sensor; 53. a connecting beam; 54. a protective cover; 61. an upper pressure plate; 62. a lower pressing plate; 7. a pressure sensor; 8. a connecting assembly; 81. a connecting rod; 82. a first nut; 83. a second nut; 84. pressing a ring; 85. a lower pressure ring; 86. a spring; 91. a speed reducer; 92. a driving wheel; 93. a driven wheel.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 to 8, the embodiment of the utility model provides a carton compression tester, include:

a base 1;

the control console 2 is arranged on the base 1 and used for controlling the work of the carton compression tester;

two groups of upright columns 3 are arranged on the base 1, a lifting structure is arranged in each upright column 3, two adjustable limiting blocks 4 are further arranged on each upright column 3, and the other two limiting blocks 4 are respectively arranged up and down;

the two ends of the lifting beam 5 are respectively connected with the lifting structure, the lifting structure can control the lifting beam 5 to move up and down, and the lifting beam 5 is also provided with an upper sensor 51 and a lower sensor 52;

and the upper pressing plate 61 is arranged below the lifting beam 5, the upper pressing plate 61 is also provided with a pressure sensor 7, and the base 1 is provided with a lower pressing plate 62 corresponding to the upper pressing plate 61.

Specifically, the utility model discloses the principle of embodiment does: the carton to be tested is placed on the lower pressing plate 62, the lifting structure drives the lifting beam 5 to move downwards under the control of the control console 2, the upper pressing plate 61 presses the carton, and the pressure sensor 7 tests the pressure which can be borne by the carton; in this embodiment, through two adjustable stopper 4, one sets up in the top, one sets up in the below, stopper 4 and last sensor 51 cooperation of top, can restrict the furthest distance that the lifting beam 5 upwards moved, prevent that lifting beam 5 from hitting the top of stand 3, stopper 4 and the cooperation of lower sensor 52 of below, can restrict the furthest distance that lifting beam 5 moved downwards, prevent that top board 61 from hitting the holding down plate 62 of bottom, stopper 4 is adjustable, can make the furthest distance that lifting beam 5 reciprocated change, during the feasible test, can adapt to the not carton of equidimension, simultaneously adjustable best test distance, thereby improve efficiency.

As shown in fig. 4, 7 and 8, as a preferred mode of the embodiment of the present invention, a sliding groove 31 is provided on the upright 3;

stopper 4 includes slider 41, keeps off frame 42 and retaining member 43, slider 41's front end slide set up in the spout 31, slider 41's trailing end connection keep off frame 42, retaining member 43 can with slider 41 locks and dies on the spout 31.

Specifically, the spout 31 is "T" font, the shape of slider 41 with the shape of spout 31 corresponds, and slider 41 can reciprocate on spout 31, specifically, through twisting retaining member 43, can laminate the surface of stand 3 with keeping off the frame 42 to accomplish the locking of slider 41, and when the lifing beam 5 rebound, go up sensor 51 and sense the stopper 4's of top fender frame 42, with signal transmission to control cabinet 2, control cabinet 2 control elevation structure stop work for the lifing beam 5 stops, and when the lifing beam 5 moved down, lower sensor 52 sensed the stopper 4's of below fender frame 42, with signal transmission to control cabinet 2, control cabinet 2 control elevation structure stop work, makes the lifing beam 5 stop.

As shown in fig. 3 and 6, as a preferred mode of the embodiment of the present invention, the upper platen 61 is installed below the lifting beam 5, and includes:

the bottom of lifing beam 5 is provided with two tie-beams 53, tie-beam 53 with lifing beam 5 is perpendicular, two the both sides of tie-beam 53 all are provided with coupling assembling 8, coupling assembling 8's bottom is connected top board 61.

The connecting assembly 8 comprises a connecting rod 81 with an externally threaded head, a first nut 82, a second nut 83, an upper pressing ring 84, a lower pressing ring 85 and a spring 86;

connecting rod 81 passes connecting beam 53, connecting rod 81's bottom is connected top plate 61, clamping ring 85 fixed connection down the upper surface of connecting beam 53, the spring 86 cover is located connecting rod 81, the spring 86 bottom is connected clamping ring 85 down, the top of spring 86 is connected go up clamping ring 84, first nut 82 with second nut 83 all with connecting rod 81 threaded connection, second nut 83 is located the below of first nut 82, the bottom of second nut 83 with go up clamping ring 84 butt.

Specifically, when testing, need guarantee that top board 61 keeps balanced, consequently need carry out horizontal adjustment to top board 61, through setting up first nut 82 and second nut 83, increased connecting rod 81's regulation distance to the levelness of regulation top board 61 that can be better improves the accuracy of test, and further, through the cushioning effect of spring 86, can make in the test, compress more steadily, and the test precision is more accurate.

As a preferable mode of the embodiment of the present invention, in order to make the numerical value measured by the pressure sensor 7 more accurate, the pressure sensor 7 is disposed in the center of the upper surface of the upper platen 61.

As shown in fig. 5, as a preferable mode of the embodiment of the present invention, in order to make the ascending and descending of the lifting beam 5 more stable and balanced, the lifting structure includes support rods 33 and a lead screw 32, and the top of the two sets of support rods 33 and the top of the lead screw 32 are connected through a connecting frame 34; the connecting frame 34 can keep the supporting rod 33 to keep more stable balance

The two sides of the lifting beam 5 are sleeved with the support rods 33 and the screw rods 32, and the screw rods 32 can drive the lifting beam 5 to move up and down.

The base 1 is provided with a speed reducer 91, an output end of the speed reducer 91 is connected with a driving wheel 92, a bottom end of the screw rod 32 is connected with a driven wheel 93, and the driving wheel 92 and the driven wheel 93 are connected through a tensioning belt (not shown).

Specifically, the speed reducer 91 drives the driving wheel 92 to rotate, and then the driving wheel 92 drives the driven wheel 93 to rotate, so as to drive the screw rods 32 on both sides to rotate synchronously, thereby enabling both sides of the lifting beam 5 to move synchronously.

As a preferable mode of the embodiment of the present invention, for better protecting the upper sensor 51 and the lower sensor 52 and maintaining the sensitivity of the sensors, a protective cover 54 for protecting the upper sensor 51 and the lower sensor 52 is provided on the lifting beam 5. Preferably, the upper sensor 51 is an infrared sensor or a photoelectric sensor, and the lower sensor 52 is an infrared sensor or a photoelectric sensor.

As a preferable mode of the embodiment of the present invention, a micro printer 21 is provided on the console 2. The micro printer 21 can directly print out the tested data, so that the tester can conveniently check the data.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A carton compression tester, comprising:

a base (1);

the control console (2) is arranged on the base (1) and used for controlling the work of the carton compression tester;

the lifting device comprises two groups of upright columns (3), two groups of upright columns are arranged on the base (1), a lifting structure is arranged in each upright column (3), two adjustable limiting blocks (4) are further arranged on each upright column (3), and the two limiting blocks (4) are respectively arranged up and down;

the two ends of the lifting beam (5) are respectively connected with the lifting structure, the lifting structure can control the lifting beam (5) to move up and down, and the lifting beam (5) is also provided with an upper sensor (51) and a lower sensor (52);

the lifting beam comprises a lifting beam (5), an upper pressure plate (61) is arranged below the lifting beam (5), a pressure sensor (7) is further arranged on the upper pressure plate (61), and a lower pressure plate (62) corresponding to the upper pressure plate (61) is arranged on the base (1).

2. A carton compression tester as claimed in claim 1, characterized in that said upright (3) is provided with a chute (31);

stopper (4) include slider (41), keep off frame (42) and retaining member (43), the front end of slider (41) slide set up in spout (31), the trailing end of slider (41) is connected keep off frame (42), retaining member (43) can with slider (41) lock is died on spout (31).

3. Carton compression tester according to claim 1 or 2, characterized in that said upper platen (61) is mounted below said lifting beam (5) and comprises:

the bottom of lifing beam (5) is provided with two tie-beams (53), tie-beam (53) with lifing beam (5) are perpendicular, two the both sides of tie-beam (53) all are provided with coupling assembling (8), the bottom of coupling assembling (8) is connected top board (61).

4. A carton compression tester as claimed in claim 3, characterised in that the connection assembly (8) comprises a connection rod (81) with an externally threaded head, a first nut (82), a second nut (83), an upper press ring (84), a lower press ring (85) and a spring (86);

connecting rod (81) pass tie-beam (53), the bottom of connecting rod (81) is connected top board (61), clamping ring (85) fixed connection down the upper surface of tie-beam (53), spring (86) cover is located connecting rod (81), spring (86) bottom is connected clamping ring (85) down, the top of spring (86) is connected last clamping ring (84), first nut (82) with second nut (83) all with connecting rod (81) threaded connection, second nut (83) are located the below of first nut (82), the bottom of second nut (83) with last clamping ring (84) butt.

5. Carton compression tester according to claim 1, characterized in that said pressure sensor (7) is arranged in the centre of said upper platen (61).

6. The carton compression tester according to claim 4, wherein the lifting structure comprises support bars (33) and lead screws (32), and the tops of the two sets of support bars (33) and the lead screws (32) are connected through a connecting frame (34);

the two sides of the lifting beam (5) are sleeved with the supporting rods (33) and the screw rods (32), and the screw rods (32) can drive the lifting beam (5) to move up and down.

7. The carton compression tester according to claim 6, wherein the base (1) is provided with a speed reducer (91), the output end of the speed reducer (91) is connected with a driving wheel (92), the bottom end of the screw rod (32) is connected with a driven wheel (93), and the driving wheel (92) is connected with the driven wheel (93) through a tensioning belt.

8. Carton compression tester according to claim 1, characterized in that a protective cover (54) is provided on the lifting beam (5) for protecting the upper sensor (51) and the lower sensor (52).

9. A carton compression tester as claimed in claim 1, characterised in that a miniprinter (21) is provided on the console (2).

10. Carton compression tester according to claim 1, characterized in that said upper sensor (51) is an infrared sensor or a photoelectric sensor;

the lower sensor (52) is an infrared sensor or a photoelectric sensor.