Tensile testing device for wine bottle packaging box

Abstract

The utility model discloses a tensile testing device for a wine bottle packaging box, which comprises a lower base, a plurality of upright posts arranged on the lower base, an upper supporting seat arranged at the tops of the upright posts, an adjusting screw rod arranged on the upper supporting seat and moving along the longitudinal direction, and a tension meter arranged at the lower part of the adjusting screw rod, the hook claw assembly is arranged at the lower part of the tension meter, and the plurality of lower buckles are arranged on the lower base and are opposite to the hook claw assembly; the lower buckle is arranged on the wooden base in a clamped mode, and the hook claw assembly is buckled on the wooden top cover. The adjusting screw drives the claw assembly to move in the longitudinal direction. And the tension meter is printed with a tension value scale. By means of the scheme, the fragile product testing device has the advantages of being simple in structure, convenient to use, accurate and reliable in testing and the like, and has high practical value and popularization value in the technical field of fragile product packaging.

Description

TECHNICAL FIELD

[0001] The utility model relates to wine bottle packaging technical field especially a wine bottle packaging box tensile test device. BACKGROUND

[0002] The capacity of the wine bottle of the present technology is tens of kilograms to dozens of kilograms, or even reaches hundreds of kilograms, which is different from the traditional 500ml or other small capacity wine bottle. The traditional wine bottle packaging box adopts materials such as kraft paper or corrugated paperboard or grey board paper, and its bearing capacity is generally tens of kilograms. Therefore, the traditional packaging box (case) cannot meet the packaging and transportation of dozens of kilograms to hundreds of kilograms of wine bottles. Therefore, the existing packaging box is improved, such as Figure 1 As shown in the figure, it adopts a wooden packaging box, which includes a wooden base 100 and a wooden top cover 200. In order to make the appearance more beautiful, the wooden base 100 and the wooden top cover 200 are connected by a box body 300 made of transparent acrylic material, so that the wine bottle can be observed through the box body 300, and it is also convenient for observation during transportation and handling. However, the materials between the wooden base 100 and the box body 300, and the wooden top cover 200 and the box body 300 are not the same, and they are obtained by separate processing. During assembly, bolts or screws are used for connection. Since the weight of the wine bottle (containing wine) is large, higher tensile resistance is required for the packaging box (containing wine bottles) during handling and hoisting. That is, the whole should not fall off when the wooden top cover 200 is hoisted and grabbed, and the overall tensile resistance of the packaging box must be greater than the total weight of the wine bottle, wine and packaging box, so as to ensure that the packaging box and the wine bottle are intact. However, there is no packaging box tensile test equipment in the prior art, and it cannot be tested for tensile resistance.

[0003] When the tensile strength of the packaging box cannot be determined, the packaging box (containing wine bottles) in the prior art is usually transported by a forklift, and it must be supported by a wooden pallet. However, the packaging box (containing wine bottles) is easy to shake on the wooden pallet. Therefore, the packaging box and the wooden pallet need to be fixed by complicated binding, which increases the workload. In addition, when the wine bottle is filled with wine, the existing process and production process cannot meet the requirement of placing the packaging box on the wooden pallet in advance and then filling the wine, which does not conform to the production process. Therefore, the packaging box in the prior art must be hoisted during transportation. Similarly, after the wooden pallet and the packaging box are transported to the required position, the packaging box (containing wine bottles) needs to be placed on the wooden pallet, and it also needs to be hoisted.

[0004] Therefore, it is urgent to provide a wine bottle packaging box tensile test device with simple structure, convenient use and accurate and reliable test, to detect the tensile strength of the packaging box and ensure reliable hoisting and transportation. UTILITY MODEL CONTENTS

[0005] To address the above problems, the purpose of this utility model is to provide a tensile strength testing device for wine bottle packaging boxes. The technical solution adopted by this utility model is as follows:

[0006] A tensile strength testing device for wine bottle packaging boxes is disclosed for conducting tensile tests on the packaging boxes. The packaging boxes include a wooden top cover, a box body, and a wooden base connected sequentially from top to bottom. The tensile strength testing device for wine bottle packaging boxes includes a lower base, several columns mounted on the lower base, an upper support seat mounted on the top of the columns, a screw support nut fixed to the upper support seat, an adjusting screw rod passing through the upper support seat and threadedly connected to the screw support nut, a handwheel mounted on the top of the adjusting screw rod, a tension gauge upper support seat mounted below the adjusting screw rod, a tension gauge mounted below the tension gauge upper support seat and rotatably connected to the tension gauge upper support seat, a hook assembly mounted below the tension gauge, and several lower latches mounted on the lower base and opposite to the hook assembly. The lower latches are engaged with the wooden base, and the hook assembly is engaged with the wooden top cover. The adjusting screw rod drives the hook assembly to move longitudinally. The tension gauge is printed with a tensile strength scale.

[0007] Furthermore, a rolling bearing is sleeved on the lower part of the adjusting screw; a connecting nut is provided on the lower part of the rolling bearing; the rolling bearing and the connecting nut are sleeved on the adjusting screw; the rolling bearing presses against the inner wall of the support seat of the tension gauge.

[0008] Furthermore, a first through hole is provided on the support base of the tension gauge; the adjusting screw passes through the first through hole; the diameter of the first through hole is larger than the diameter of the adjusting screw, and the diameter of the first through hole is smaller than the diameter of the rolling bearing.

[0009] Furthermore, the upper and lower parts of the tension gauge are respectively provided with a connecting ball; the upper support of the tension gauge is C-shaped; a spherical groove is opened on the lower inner side of the upper support of the tension gauge; the connecting ball is rotatably locked in the spherical groove.

[0010] Furthermore, the hook assembly includes an upper ring platform with a central opening, a lower ring platform located below the upper ring platform and coaxially arranged with it, a slide rod whose lower end is fixed to the upper center of the lower ring platform and whose upper part passes through the upper ring platform, several connecting ears arranged in a ring array around the perimeter of the upper ring platform, hooks whose upper ends are pinned to the perimeter of the lower ring platform and whose lower ends are fastened to the wooden top cover, and a first crank arm connected to the connecting ears and the hooks by a pin; the upper part of the slide rod is connected to the lower end of the tension gauge; the number of hooks, connecting ears, and first crank arms corresponds one-to-one.

[0011] Furthermore, at least three hooks are provided.

[0012] Further, a second bolt hole is formed in the top of the slide rod; a tensile force gauge lower support seat is arranged between the tensile force gauge and the hook claw assembly; and the tensile force gauge lower support seat is connected with the second bolt hole by a bolt.

[0013] Further, a spherical groove and a second through hole are formed in the tensile force gauge lower support seat and are communicated with each other; a first bolt hole is formed in the tensile force gauge lower support seat; and the first bolt hole is connected with the second bolt hole by a bolt.

[0014] Further, the lower buckle is in a Z shape; and at least two strip-shaped grooves are arranged at the rear end of the lower buckle.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model discloses a wood base fixing device for testing the tensile strength of a packaging box, which comprises a wood base, a wood top cover, a tensile force gauge, a hook claw assembly, a regulating screw rod, a lower buckle and a tensile force gauge upper support seat.

[0017] The utility model discloses a wood base fixing device for testing the tensile strength of a packaging box, which comprises a wood base, a wood top cover, a tensile force gauge, a hook claw assembly, a regulating screw rod, a lower buckle and a tensile force gauge upper support seat.

[0018] The utility model discloses a wood base fixing device for testing the tensile strength of a packaging box, which comprises a wood base, a wood top cover, a tensile force gauge, a hook claw assembly, a regulating screw rod, a lower buckle and a tensile force gauge upper support seat.

[0019] The utility model discloses a wood base fixing device for testing the tensile strength of a packaging box, which comprises a wood base, a wood top cover, a tensile force gauge, a hook claw assembly, a regulating screw rod, a lower buckle and a tensile force gauge upper support seat.

[0020] The utility model discloses a wood base fixing device for testing the tensile strength of a packaging box, which comprises a wood base, a wood top cover, a tensile force gauge, a hook claw assembly, a regulating screw rod, a lower buckle and a tensile force gauge upper support seat.

[0021] The utility model discloses a wood base fixing device for testing the tensile strength of a packaging box, which comprises a wood base, a wood top cover, a tensile force gauge, a hook claw assembly, a regulating screw rod, a lower buckle and a tensile force gauge upper support seat. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings required to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the protection scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.

[0023] Figure 1 It is a structural schematic view of the packaging box in the prior art.

[0024] Figure 2 It is a structural schematic view of the present application.

[0025] Figure 3 It is a structural schematic view of the upper pulling force testing mechanism in the present application.

[0026] Figure 4 It is a partial schematic view of Figure 3

[0027] Figure 5 It is a structural schematic view of the hook claw assembly in the present application.

[0028] Figure 6 It is a sectional view of the lower support seat of the dynamometer in the present application.

[0029] Figure 7 It is a structural schematic view of the upper support seat of the dynamometer in the present application.

[0030] Figure 8 It is a structural schematic view of the lower buckle in the present application.

[0031] In the above drawings, the component names corresponding to the reference numerals are as follows:

[0032] 100, wooden base; 200, wooden top cover; 300, box body; 1, lower base; 2, stand column; 3, upper support seat; 4, lower buckle; 5, screw support nut; 6, adjusting screw; 7, hand wheel; 8, upper support seat of dynamometer; 9, rolling bearing; 10, connecting nut; 11, dynamometer; 12, lower support seat of dynamometer; 13, hook claw assembly; 41, strip-shaped groove; 81, first through hole; 82, spherical notch; 121, spherical groove; 122, second through hole; 123, first bolt hole; 131, upper ring table; 132, lower ring table; 133, sliding rod; 134, connecting lug; 135, first crank arm; 136, hook claw; 137, second bolt hole; 1101, connecting ball. DETAILED DESCRIPTION

[0033] ​For the purpose, technical solutions and advantages of the present application to be clearer, the present application will be further described below in conjunction with the drawings and embodiments. The embodiments of the present application include but are not limited to the following embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0034] In the present embodiment, the term "and / or" merely describes the association relationship of the associated objects, and indicates that there can be three relationships, for example, A and / or B can represent the three cases of A existing alone, A and B existing simultaneously, and B existing alone.

[0035] The terms "first" and "second" and the like in the description and claims of the present embodiment are used to distinguish different objects, and are not used to describe the specific order of the objects. For example, the first target object and the second target object are used to distinguish different target objects, and are not used to describe the specific order of the target objects.

[0036] In the embodiments of the present application, the words "exemplary" or "for example" are used to mean serving as an example, instance, or illustration. Any embodiment or design presented as "exemplary" or "for example" in the embodiments of the present application should not be construed as being more preferred or advantageous than other embodiments or designs. Rather, the use of the words "exemplary" or "for example" is intended to present concepts in a concrete manner.

[0037] In the description of the embodiments of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more. For example, a plurality of processing units refers to two or more processing units; a plurality of systems refers to two or more systems.

[0038] As shown in Figures 2 to 8 The present embodiment provides a wine bottle packaging box tensile test device for tensile testing of the packaging box, so as to ensure that the packaging box can withstand tens to hundreds of kilograms of lifting tension during lifting, and effectively avoid the problem that the wooden base 100 and the box body 300, and the box body 300 and the wooden top cover 200 are unreliable in connection.

[0039] Specifically, the wine bottle packaging box tensile test device comprises a lower base 1, a stand column 2, an upper support seat 3, a lower buckle 4, a screw rod support nut 5, an adjusting screw rod 6, a hand wheel 7, a tensile tester upper support seat 8, a rolling bearing 9, a connecting nut 10, a tensile tester 11, a tensile tester lower support seat 12 and a hook claw assembly 13. The stand column 2 is arranged on the four corners of the lower base 1, and the upper support seat 3 is fixed on the top of the stand column 2 to provide overall support. It should be noted that the tensile tester 11 of the present embodiment is a mature product, and its internal structure will not be described here.

[0040] The lower clasp 4 is in Z shape, and at least two strip-shaped grooves 41 are arranged at the rear end of the lower clasp 4, and the strip-shaped grooves 41 are connected with the lower base 1 by screw rods. In addition, the two strip-shaped grooves 41 can avoid the swing of the lower clasp 4, and ensure the reliability of the connection of the lower end of the packaging box.

[0041] In addition, two screw rod supporting nuts 5 are arranged, and are respectively welded and fixed on the upper and lower portions of the upper supporting seat 3, so as to provide the rotating support of the adjusting screw rod 6. The adjusting screw rod 6 is connected with the screw rod supporting nut 5 by screw threads, and a hand wheel 7 is arranged at the upper portion of the adjusting screw rod 6, so as to facilitate the rotating operation.

[0042] In the embodiment, in order to provide the rotating support and avoid the rotation of the hook claw assembly 13 with the adjusting screw rod 6, a rolling bearing 9 and a connecting nut 10 are sleeved on the lower portion of the adjusting screw rod 6, a first through hole 81 is arranged on the tensile meter upper supporting seat 8, and the rolling bearing 9 is arranged on the inner wall top of the tensile meter upper supporting seat 8, so as to provide the rotating support. In addition, the diameter of the first through hole 81 is greater than the diameter of the adjusting screw rod 6, and the diameter of the first through hole 81 is smaller than the diameter of the rolling bearing 9, so that the adjusting screw rod 6 can reliably rotate in the first through hole 81.

[0043] In addition, a connecting ball 1101 is arranged on the upper portion and the lower portion of the tensile meter 11 respectively, the tensile meter upper supporting seat 8 is in C shape, a ball-shaped notch 82 is arranged on the inner side of the lower portion of the tensile meter upper supporting seat 8, and the connecting ball 1101 is rotatably clamped in the ball-shaped notch 82. At the same time, a ball-shaped groove 121 and a second through hole 122 are arranged in the tensile meter lower supporting seat 12 and are communicated with each other, a first bolt hole 123 is arranged on the lateral direction of the tensile meter lower supporting seat 12, and the first bolt hole 123 is connected with the second bolt hole 137 by a bolt. In the tensile meter lower supporting seat 12, the connecting ball 1101 on the lower portion of the tensile meter 11 is arranged in the ball-shaped groove 121. The connecting ball 1101 on the upper portion of the tensile meter 11 can rotate in the ball-shaped notch 82, and the connecting ball 1101 on the lower portion of the tensile meter 11 can also rotate in the ball-shaped groove 121. In this way, the tensile meter 11 and the hook claw assembly 13 can always be vertically arranged during the test, and the accuracy and reliability of the test are improved.

[0044] In the embodiment, the hook assembly 13 comprises an upper ring table 131 with a central opening, a lower ring table 132 arranged at the lower part of the upper ring table 131 and coaxial with the upper ring table 131, a slide rod 133 fixed at the upper central part of the lower ring table 132 and penetrating the upper ring table 131, a plurality of connecting ears 134 arranged in an annular array at the peripheral edges of the upper ring table 131, a plurality of hooks 136 pin-connected with the peripheral edges of the lower ring table 132 at the upper ends and buckled on the wooden top cover 200 at the lower ends, a first crank 135 connected with the middle parts of the connecting ears 134 and the hooks 136 by means of a pin, and a second pin hole 137 arranged at the top of the slide rod 133. Here, the hooks 136 are arranged at least in three to ensure the reliability of the gripping.

[0045] The use process of the embodiment will be briefly described below:

[0046] Firstly, the packaging box to be tested is fixed on the lower base 1 by means of the lower buckle 4; then, the hand wheel 7 is rotated to move the upper support seat 8 of the tension meter, the tension meter 11, the lower support seat 12 of the tension meter and the hook assembly 13 upward until the hook assembly 13 is hung on the wooden top cover 200. During the process that the hook assembly 13 is hung on the wooden top cover 200, the slide rod 133 is moved upward, the hooks 136 are inwardly retracted under the driving action of the lower ring table 132 and the first crank 135, and are tightly buckled on the wooden top cover 200. The hand wheel 7 is continuously rotated to read the tension value on the tension meter 11 until the preset test tension value is reached, and the test is maintained for 5 minutes. The preset test tension value is greater than 1.5 times of the total weight of the packaging box, the wine bottle and the wine, and above.

[0047] The above embodiment is only a preferred embodiment of the present application, and does not limit the protection scope of the present application. Any change made on the basis of the design principle of the present application by non-creative labor shall belong to the protection scope of the present application.

Claims

1. A wine bottle packaging box tensile test device for performing a tensile test on a packaging box; the packaging box comprising a wooden top cover (200), a box body (300) and a wooden base (100) connected in sequence from top to bottom, characterized in that, The wine bottle packaging box tensile test device comprises a lower base (1), a plurality of vertical columns (2) arranged on the lower base (1), an upper support base (3) arranged at the top of the vertical columns (2), a screw rod support nut (5) fixed on the upper support base (3), an adjusting screw rod (6) arranged through the upper support base (3) and threadedly connected with the screw rod support nut (5), a hand wheel (7) arranged at the top of the adjusting screw rod (6), a tensile force gauge upper support base (8) arranged at the lower part of the adjusting screw rod (6), a lower tensile force gauge (11) arranged at the lower part of the tensile force gauge upper support base (8) and rotationally connected with the tensile force gauge upper support base (8), a hook claw assembly (13) arranged at the lower part of the tensile force gauge (11), and a plurality of lower buckles (4) arranged on the lower base (1) and opposite to the hook claw assembly (13); the lower buckles (4) are clamped on the wooden base (100), and the hook claw assembly (13) is buckled on the wooden top cover (200); the adjusting screw rod (6) drives the hook claw assembly (13) to move in the longitudinal direction; the tensile force gauge (11) is printed with a tensile force value scale.

2. A pull test device for wine bottle packaging containers as defined in claim 1, wherein, The lower part of the adjusting screw rod (6) is sleeved with a rolling bearing (9); the lower part of the rolling bearing (9) is provided with a connecting nut (10); the rolling bearing (9) and the connecting nut (10) are sleeved on the adjusting screw rod (6); and the rolling bearing (9) is pressed on the inner wall of the tensile force gauge upper support base (8).

3. A pull test device for wine bottle packaging containers as defined in claim 2, wherein, A first through hole (81) is formed in the tensile force gauge upper support base (8); the adjusting screw rod (6) is arranged through the first through hole (81); the diameter of the first through hole (81) is greater than the diameter of the adjusting screw rod (6), and the diameter of the first through hole (81) is smaller than the diameter of the rolling bearing (9).

4. A pull test device for wine bottle packaging containers as claimed in claim 1 or 2, wherein, The upper part and the lower part of the tensile force gauge (11) are respectively provided with a connecting ball (1101); the tensile force gauge upper support base (8) is in a C shape; a spherical notch (82) is formed in the inner side of the lower part of the tensile force gauge upper support base (8); and the connecting ball (1101) is rotationally clamped in the spherical notch (82).

5. A pull test device for wine bottle packaging containers as defined in claim 1, wherein, The hook claw assembly (13) comprises a middle hole upper ring table (131), a lower ring table (132) arranged at the lower part of the upper ring table (131) and coaxially arranged with the upper ring table (131), a sliding rod (133) fixed at the upper center of the lower ring table (132) and arranged through the upper ring table (131), a plurality of connecting ears (134) arranged in an annular array at the four peripheral edges of the upper ring table (131), a hook claw (136) having an upper end pinned to the four peripheral edges of the lower ring table (132) and a lower end buckled on the wooden top cover (200), and a first crank arm (135) connected by a bolt between the middle parts of the connecting ear (134) and the hook claw (136); the upper part of the sliding rod (133) is connected with the lower end of the tensile force gauge (11); and the number of the hook claw (136), the connecting ear (134) and the first crank arm (135) is one-to-one corresponding.

6. A pull test device for wine bottle packaging containers as defined in claim 5, wherein, The hook claw (136) is provided with at least three.

7. A pull test device for wine bottle packaging according to claim 5 or 6, wherein The top of the slide rod (133) is provided with a second bolt hole (137); a tension gauge lower support seat (12) is arranged between the tension gauge (11) and the hook claw assembly (13); the tension gauge lower support seat (12) and the second bolt hole (137) are connected by a bolt.

8. A pull test device for wine bottle packaging containers as defined in claim 7, wherein, The tension gauge lower support seat (12) is provided with a spherical groove (121) and a second through hole (122) which are communicated with each other; a first bolt hole (123) is arranged on the tension gauge lower support seat (12); the first bolt hole (123) and the second bolt hole (137) are connected by a bolt.

9. The pull test device of claim 1, wherein, The lower buckle (4) is in a Z shape; the rear end of the lower buckle (4) is provided with at least two strip-shaped grooves (41).

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