Carton bursting strength testing device

Abstract

The utility model discloses a carton bursting strength testing device which comprises a bursting strength testing machine body, a hydraulic part is installed on the bursting strength testing machine body, the output end of the hydraulic part is connected with an upper clamping plate, and the operation end face of the bursting strength testing machine body is connected with a lower clamping plate; a connecting plate drives a connecting ring to move downwards and can drive a connecting rod to move downwards, so that the connecting rod drives a round pipe to move downwards, the round pipe drives an inlet hole to move downwards from a round hole into a top groove, and the connecting rod moves into a placing groove, the connecting ring, the connecting rod and a top cover are flush with the top end of an outer ring, and a guide mechanism does not shield a paperboard and is placed on a lower clamping plate; the connecting plate drives the connecting ring to move upwards, the inlet hole moves to the position above the top end of the lower clamping plate, then the hydraulic part is started, the upper clamping plate moves downwards, the upper clamping plate is close to the connecting ring, and therefore the dust suction mechanism can conveniently suck waste scraps left on the upper clamping plate and the lower clamping plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper test device technical field especially a carton breaking strength testing device. BACKGROUND

[0002] Carton is the most widely used packaging products, according to material, there are corrugated carton, single layer paperboard box, etc., there are various specifications and models.

[0003] Commonly used carton is three layers, five layers, seven layers are less used, each layer is divided into inner paper, corrugated paper, core paper, face paper, inner and face paper has tea board paper, kraft paper, core paper uses corrugated paper, the color and hand feeling of various papers are different, and the paper produced by different manufacturers is also different.

[0004] Carton breaking strength testing device is detected in two steps, one is to test raw material paperboard, and the other is to test the formed carton, generally adopts breaking strength testing machine to detect raw material paper, the machine is composed of pressure sensor, rupture plate, sample holder and base, uses hydraulic device to apply pressure, paper is clamped by upper and lower clamps to prevent paper from falling off, and the breaking strength of paperboard of the carton is tested, and the existing breaking strength testing machine does not clean the scrap at the clamp, so that after paper testing for many times, there are many scrap of broken paper on the clamp, and the pressure detection of paper is not accurate, therefore, a carton breaking strength testing device is needed to clean the scrap at the clamp. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the defect that scrap is inconvenient to collect and provides a carton breaking strength testing device.

[0006] The technical scheme for realizing the above-mentioned purpose is as follows: a carton breaking strength testing device, including breaking strength testing machine body, the breaking strength testing machine body is installed with hydraulic part, the output end of the hydraulic part is connected with upper clamp, the working end surface of the breaking strength testing machine body is connected with lower clamp, the lower clamp is located below the upper clamp, the diameter of the lower clamp is greater than the upper clamp, the side wall of the breaking strength testing machine body is provided with dust collection mechanism, the breaking strength testing machine body is installed with guide mechanism, the guide mechanism is installed with opening and closing mechanism, the opening and closing mechanism is installed with driving mechanism.

[0007] Preferably, the dust collection mechanism includes a support box, a turnstile, a dust collector and a conduit, the side wall of the breaking strength testing machine body is connected with the support box, the side wall of the support box is rotatably connected with the turnstile, the inner side wall of the support box is placed with the dust collector, and the output end of the dust collector is connected with the conduit.

[0008] Preferably, the guide mechanism comprises an outer ring, a top groove, a top ring, a round hole and a placing groove, the side wall of the burst strength testing machine body is connected with the outer ring, the top end of the outer ring is provided with the top groove, the side wall top of the top groove is connected with the top ring, the side wall of the top ring is provided with a plurality of round holes, the side wall of the top ring and the side wall of the outer ring are both provided with a plurality of placing grooves, the placing grooves are communicated with the round holes, and one end of the catheter is communicated with the inner side of the top groove.

[0009] Preferably, the lower clamping plate is located on the inner side of the outer ring, and the top end of the outer ring is lower than the top end of the lower clamping plate.

[0010] Preferably, the opening and closing mechanism comprises a connecting ring, a round pipe, a top cover, an inlet hole and a connecting rod, the side wall of the round hole is slidably connected with the round pipe, the top end of the round pipe is connected with the top cover, the side wall of the round pipe is connected with the inlet hole, the inner side wall of the connecting ring is connected with a plurality of connecting rods, the side wall of the round pipe is connected with the connecting rods, and the connecting rods are located directly above the placing grooves.

[0011] Preferably, the inlet hole is towards the lower clamping plate, and the connecting ring is located on the outer side of the outer ring.

[0012] Preferably, the driving mechanism comprises a connecting plate, a rotating pipe, a rotating ring and a screw rod, the side wall of the burst strength testing machine body is connected with the screw rod, the side wall of the screw rod is threadedly connected with the rotating pipe, the side wall top of the rotating pipe is connected with two rotating rings which are distributed upwards and downwards, the side wall of the rotating ring is rotationally connected with the connecting plate, and the side wall of the connecting plate is connected with the connecting ring.

[0013] Preferably, the side wall of the connecting plate is provided with a I-shaped hole, and the side wall of the I-shaped hole is rotationally connected with the rotating ring.

[0014] The utility model discloses a burst strength testing machine has the advantages of:

[0015] 1) the connecting plate drives the connecting ring to move downwards, can drive the connecting rod to move downwards, makes the connecting rod drive the round pipe to move downwards, and the round pipe moves downwards with the inlet hole from the round hole to the top groove, and the connecting rod moves to the placing groove, makes the connecting ring, the connecting rod and the top cover all with the top end of the outer ring flush, makes the guide mechanism not shield the paperboard and place on the lower clamping plate, avoids the interference of paperboard's placement, and the connecting plate drives the connecting ring to move upwards, makes the inlet hole move to the top of the lower clamping plate top, then, starts the hydraulic piece, makes the upper clamping plate move downwards, makes the upper clamping plate close to the connecting ring, to facilitate the dust absorption mechanism to absorb the residual waste on the upper clamping plate and the lower clamping plate.

[0016] 2) rotating the rotating pipe, the rotating pipe can move upwards or downwards along the screw rod, then, firstly moving the rotating pipe downwards, the rotating pipe drives the rotating ring to rotate, the rotating ring rotates in the I-shaped hole, the rotating ring can pull down the connecting plate, the connecting plate drives the connecting ring to move downwards, so that the opening and closing mechanism moves into the guide mechanism, the opening and closing mechanism is closed, the opening and closing mechanism avoids interfering with the placement of the paperboard on the lower clamp plate, moving the rotating pipe upwards, the opening and closing mechanism can be started. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the starting state structure schematic diagram of the utility model;

[0018] Figure 2 is the contraction state structure schematic diagram of the utility model;

[0019] Figure 3 is the top ring cross section structure schematic diagram of the utility model;

[0020] Figure 4 is the rotating pipe cross section structure schematic diagram of the utility model;

[0021] Figure 5 is the top ring structure schematic diagram of the utility model;

[0022] Figure 6 is the connecting plate cross section structure schematic diagram of the utility model;

[0023] Figure 7 is Figure 1 the enlarged structure schematic diagram of A in the middle;

[0024] Figure 8 is Figure 2 the enlarged structure schematic diagram of B in the middle.

[0025] DRAWINGS

[0026] 1, the breaking strength testing machine body; 2, hydraulic parts; 3, upper clamp plate; 4, lower clamp plate; 5, dust collection mechanism; 501, support box; 502, rotating door; 503, dust collector; 504, guide pipe; 6, guide mechanism; 601, outer ring; 602, top groove; 603, top ring; 604, round hole; 605, placement groove; 7, opening and closing mechanism; 701, connecting ring; 702, round pipe; 703, top cover; 704, inlet hole; 705, connecting rod; 8, driving mechanism; 801, connecting plate; 802, rotating pipe; 803, rotating ring; 804, screw rod. DETAILED DESCRIPTION

[0027] The technical solutions of the utility model will be described clearly and completely below in connection with the drawings. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying the importance of the opposite.

[0028] The utility model will be further described below in connection with the drawings.

[0029] Reference drawings Figures 1-8 A carton burst strength testing device, including burst strength testing machine body 1, burst strength testing machine body 1 is installed with hydraulic pressure spare 2, the output end of hydraulic pressure spare 2 is connected with upper clamping plate 3, and the working end surface of burst strength testing machine body 1 is connected with lower clamping plate 4, and lower clamping plate 4 is located below upper clamping plate 3, and the diameter of lower clamping plate 4 is greater than that of upper clamping plate 3, and the side wall of burst strength testing machine body 1 is provided with dust collection mechanism 5, and burst strength testing machine body 1 is installed with guide mechanism 6, and guide mechanism 6 is installed with opening and closing mechanism 7, and opening and closing mechanism 7 is installed with driving mechanism 8.

[0030] Reference drawings Figures 4-8 Driving mechanism 8 includes connecting plate 801, rotating tube 802, rotating ring 803 and screw rod 804, the side wall of burst strength testing machine body 1 is connected with screw rod 804, the side wall of screw rod 804 is threadedly connected with rotating tube 802, the side wall top end of rotating tube 802 is connected with two rotating rings 803 distributed upwards and downwards, the side wall of rotating ring 803 is rotationally connected with connecting plate 801, the side wall of connecting plate 801 is connected with connecting ring 701, the side wall of connecting plate 801 is provided with an I-shaped hole, and the side wall of the I-shaped hole is rotationally connected with rotating ring 803.

[0031] Rotating rotating tube 802, utilizing the threaded connection of screw rod 804 and rotating tube 802, rotating tube 802 can move upwards or downwards along screw rod 804, then, rotating tube 802 is first moved downwards, rotating tube 802 drives rotating ring 803 to rotate, rotating ring 803 rotates in the I-shaped hole, rotating ring 803 can pull connecting plate 801 downwards, connecting plate 801 drives connecting ring 701 to move downwards, so that opening and closing mechanism 7 moves into guide mechanism 6, opening and closing mechanism 7 is closed, and opening and closing mechanism 7 is prevented from interfering with the placement of paperboard on lower clamping plate 4, rotating tube 802 is moved upwards, and then opening and closing mechanism 7 can be started.

[0032] Reference drawings Figures 4-8The opening and closing mechanism 7 comprises a connecting ring 701, a circular tube 702, a top cover 703, an access hole 704 and connecting rods 705, the side wall of the circular hole 604 is slidably connected with the circular tube 702, the top end of the circular tube 702 is connected with the top cover 703, the side wall of the circular tube 702 is connected with the access hole 704, the inner side wall of the connecting ring 701 is connected with a plurality of connecting rods 705, the side wall of the circular tube 702 is connected with the connecting rods 705, the connecting rods 705 are located directly above the placing groove 605, the access hole 704 faces the lower clamp plate 4, and the connecting ring 701 is located outside the outer ring 601.

[0033] With reference to the accompanying drawings Figures 3-8 The guiding mechanism 6 comprises an outer ring 601, a top groove 602, a top ring 603, a circular hole 604 and a placing groove 605, the side wall of the paperboard breaking strength tester body 1 is connected with the outer ring 601, the top end of the outer ring 601 is provided with the top groove 602, the side wall top end of the top groove 602 is connected with the top ring 603, the side wall of the top ring 603 is provided with a plurality of circular holes 604, the side wall of the top ring 603 and the side wall of the outer ring 601 are both provided with a plurality of placing grooves 605, the placing grooves 605 are in communication with the circular holes 604, one end of the guide pipe 504 is in communication with the inner side of the top groove 602, the lower clamp plate 4 is located inside the outer ring 601, and the top end of the outer ring 601 is lower than the top end of the lower clamp plate 4.

[0034] The connecting plate 801 drives the connecting ring 701 to move downwards, can drive the connecting rods 705 to move downwards, makes the connecting rods 705 drive the circular tube 702 to move downwards, the circular tube 702 moves downwards with the access hole 704 from the circular hole 604 into the top groove 602, and the connecting rods 705 move into the placing groove 605, so that the connecting ring 701, the connecting rods 705 and the top cover 703 are flush with the top end of the outer ring 601, so that the guiding mechanism 6 does not block the paperboard placed on the lower clamp plate 4, avoids interfering with the placement of the paperboard, the connecting plate 801 drives the connecting ring 701 to move upwards, so that the access hole 704 moves above the top end of the lower clamp plate 4, then the hydraulic part 2 is started, the upper clamp plate 3 moves downwards, the upper clamp plate 3 is close to the connecting ring 701, to facilitate the dust collection mechanism 5 to absorb the residual debris on the upper clamp plate 3 and the lower clamp plate 4.

[0035] With reference to the accompanying drawings Figures 1-3 The dust collection mechanism 5 comprises a support box 501, a rotating door 502, a dust collector 503 and a guide pipe 504, the side wall of the paperboard breaking strength tester body 1 is connected with the support box 501, the side wall of the support box 501 is rotatably connected with the rotating door 502, the inner side wall of the support box 501 is placed with the dust collector 503, and the output end of the dust collector 503 is connected with the guide pipe 504.

[0036] The dust collector 503 is started, the dust collector 503 is sucked to the pipe 504, the pipe 504 is communicated with the inner side of the top groove 602, the top groove 602 is communicated with the circular pipe 702, therefore, the hole 704 is sucked to the upper clamp plate 3 and the lower clamp plate 4, the waste can be sucked into the hole 704, then falls into the top groove 602 through the bottom of the circular pipe 702, then is sucked into the dust collector 503 through the pipe 504, realizes the waste collection effect of the upper clamp plate 3 and the lower clamp plate 4.

[0037] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A carton burst strength testing device, comprising a burst strength testing machine body (1), a hydraulic device (2) is installed on the burst strength testing machine body (1), an output end of the hydraulic device (2) is connected with an upper clamping plate (3), a lower clamping plate (4) is connected with a working end face of the burst strength testing machine body (1), the lower clamping plate (4) is located below the upper clamping plate (3), and a diameter of the lower clamping plate (4) is greater than that of the upper clamping plate (3), characterized in that, The side wall of the burst strength testing machine body (1) is provided with a dust collection mechanism (5), the burst strength testing machine body (1) is provided with a guide mechanism (6), the guide mechanism (6) is provided with an opening and closing mechanism (7), and the opening and closing mechanism (7) is provided with a driving mechanism (8).

2. A carton burst strength testing apparatus according to claim 1, wherein, The dust collection mechanism (5) comprises a support box (501), a revolving door (502), a dust collector (503) and a conduit (504), the side wall of the burst strength testing machine body (1) is connected with the support box (501), the side wall of the support box (501) is rotatably connected with the revolving door (502), the inner side wall of the support box (501) is provided with the dust collector (503), and the output end of the dust collector (503) is connected with the conduit (504).

3. A carton burst strength testing apparatus as claimed in claim 2, wherein, The guide mechanism (6) comprises an outer ring (601), a top groove (602), a top ring (603), a circular hole (604) and a placing groove (605), the side wall of the burst strength testing machine body (1) is connected with the outer ring (601), the top end of the outer ring (601) is provided with the top groove (602), the side wall top of the top groove (602) is connected with the top ring (603), the side wall of the top ring (603) is provided with a plurality of circular holes (604), and the side wall of the top ring (603) and the side wall of the outer ring (601) are provided with a plurality of placing grooves (605). The placing groove (605) is communicated with the circular hole (604), and one end of the conduit (504) is communicated with the inner side of the top groove (602).

4. A carton burst strength testing apparatus according to claim 3, wherein, The lower clamping plate (4) is located on the inner side of the outer ring (601), and the top end of the outer ring (601) is lower than the top end of the lower clamping plate (4).

5. A carton burst strength testing apparatus as claimed in claim 3, wherein, The opening and closing mechanism (7) comprises a link ring (701), a circular tube (702), a top cover (703), a hole (704) and a connecting rod (705), the side wall of the circular hole (604) is slidably connected with the circular tube (702), the top end of the circular tube (702) is connected with the top cover (703), the side wall of the circular tube (702) is connected with the hole (704), the inner side wall of the link ring (701) is connected with a plurality of connecting rods (705), the side wall of the circular tube (702) is connected with the connecting rod (705), and the connecting rod (705) is located directly above the placing groove (605).

6. A carton burst strength testing apparatus as claimed in claim 5, wherein, The hole (704) faces the lower clamping plate (4), and the link ring (701) is located on the outer side of the outer ring (601).

7. A carton burst strength testing apparatus as claimed in claim 5, wherein, The driving mechanism (8) comprises a connecting plate (801), a rotating tube (802), a rotating ring (803) and a screw rod (804), the side wall of the burst strength testing machine body (1) is connected with the screw rod (804), the side wall of the screw rod (804) is threadedly connected with the rotating tube (802), the side wall top of the rotating tube (802) is connected with two rotating rings (803) distributed in upper and lower positions, the side wall of the rotating ring (803) is rotatably connected with the connecting plate (801), and the side wall of the connecting plate (801) is connected with the link ring (701).

8. A carton burst strength testing apparatus according to claim 7, wherein, The side wall of the connecting plate (801) is provided with an I-shaped hole, and the side wall of the I-shaped hole is rotatably connected with the rotating ring (803).

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