CN108190132B - sealing jig - Google Patents

Abstract

The invention provides a sealing jig, which is used for exhausting a to-be-sealed part containing a product and assisting in completing the sealing. The sealing jig comprises a cylinder body with two ends open, and a first end plate and a second end plate, the first end plate and the second end plate are respectively arranged at the two ends of the cylinder body, the cylinder body, the first end plate and the second end plate form an accommodating space , the size of the accommodating space is adapted to the size of the to-be-sealed part containing the product, so as to squeeze and discharge the gas in the to-be-sealed part, wherein one side of the first end plate and the cylinder The lower edge of the cylinder is rotatably connected, the other side is detachably connected to the upper edge of the cylinder, and the second end plate is provided with a through hole for the side of the to-be-sealed piece to be sealed. The above sealing jig can improve the sealing efficiency, reduce the work intensity of the operator, and prolong the service life of the sealing jig.

Description

sealing jig

technical field

The invention relates to the field of sealing and packaging, in particular to a sealing jig.

Background technique

Due to the shipping demand, the touch panel needs to be packed in a plastic bag, and the air residue in the plastic bag should be reduced to prevent the product from shaking in the plastic bag. If the package is vacuumed, the touch panel may be damaged because the vacuum value in the part to be sealed cannot be controlled. Based on this, sealing and packaging are usually completed with the aid of a sealing jig to ensure that the quality of the touch panel is not affected during packaging.

The traditional sealing jig is a box whose top plate can be opened. When in use, the top plate needs to be opened, the plastic bag with the touch panel is lifted and put into the sealing jig, and then the top plate is covered to form a closed space to remove air from the opening of the plastic bag. Therefore, when using the traditional sealing jig, the operator needs to lift the touch panel frequently, which will cause fatigue of the operator and affect work efficiency, and the touch panel may fall during the handling process. This will result in damage to the touch panel.

SUMMARY OF THE INVENTION

Based on this, it is necessary to provide a sealing jig for the problem of low work efficiency.

A sealing jig is used for exhausting a to-be-sealed part containing a product and assisting in completing the sealing. The first end plate and the second end plate are respectively arranged at two ends of the cylinder body, the cylinder body, the first end plate and the second end plate form an accommodating space, and the size of the accommodating space is It is adapted to the size of the to-be-sealed part containing the product to squeeze out the gas in the to-be-sealed part, wherein one side of the first end plate is rotatably connected with the lower edge of the cylinder body, and the other The side is detachably connected to the upper edge of the cylinder body, and the second end plate is provided with a through hole for extending the side of the to-be-sealed part that needs to be sealed.

When using the above sealing jig, open the first end plate, push the part to be sealed into the sealing jig, close the first end plate, and extend the side of the part to be sealed that needs to be sealed for packaging; when the sealing is completed, Open the first end plate and push the part to be sealed out of the sealing jig; the whole process does not need to lift the part to be sealed, which can not only reduce the work intensity of the operator, thereby improving work efficiency, and avoid the need for the part to be sealed. Accidentally damaged when lifted.

In one embodiment, the cylinder body includes a bottom plate, a first side plate, a top plate and a second side plate that are connected end to end in sequence, one side of the first end plate is rotatably connected to the edge of the bottom plate, and the other side is connected to the edge of the bottom plate. One side is detachably connected to the top plate, the top plate includes a first top plate and a second top plate, the first top plate is fixedly connected to the first side plate, and the second top plate is fixed to the second side plate connected, and the first top plate and the second top plate are spaced apart to form a through slot for the pushing member to pass through, so that the pushing member can be used to assist in pushing the to-be-sealed member into the accommodating space.

In one embodiment, the distance between the first top plate and the second top plate is 100 mm˜200 mm.

In one embodiment, the sealing jig further includes a tenon and a tenon buckle adapted to the tenon, and the number of the tenon is two, which are respectively disposed on the first side plate and the tenon buckle. In the second side plate, the number of the tenon buckles is two, which are respectively arranged on both ends of the first end plate.

In one embodiment, the first end plate includes a main body portion and an edge portion perpendicular to the main body portion, and the edge portion extends along the direction from the first end plate to the second end plate, so The tenon buckle is arranged on the edge portion.

In one embodiment, the second end plate includes an upper plate and a lower plate, the upper plate and the lower plate are spaced apart to form the through hole, and the upper plate is connected to the upper plate of the cylinder. The edges are movably connected, and the lower plate is fixedly connected with the lower edge of the cylinder.

In one embodiment, the distance between the upper plate and the lower plate is 20mm˜60mm.

In one embodiment, the upper plate is magnetically connected to the upper edge of the barrel.

In one embodiment, the upper plate includes a fixing portion and a baffle portion vertically connected to the fixing portion, the fixing portion can be magnetically connected with the upper edge of the cylinder, and the baffle portion is connected to the upper edge of the cylinder. The lower plates are spaced to form the through holes.

In one embodiment, the sealing jig further includes a hinge, the hinge includes a first connecting part, a second connecting part and a rotating shaft, and the first connecting part and the second connecting part rotate through the rotating Shaft connection, the side of the first connection part away from the second connection part is fixed to the first end plate, and the side of the second connection part away from the first connection part is fixed to the cylinder body the lower edge of the .

Description of drawings

1 is a schematic diagram of a sealing jig according to an embodiment;

2 is a side view of a second end plate of an embodiment;

3 is a top view of a second end plate according to an embodiment.

Detailed ways

In order to facilitate the understanding of the present invention, a more complete description of the sealing jig and its use method will be made below with reference to the related drawings. A preferred embodiment of a sealing jig and a method of using the same is given in the accompanying drawings. However, the sealing jig and method of using it may be implemented in many different forms and are not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the sealing jig and method of use thereof will be thorough and complete.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used in the description of the sealing jig and its using method herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to FIG. 1 , a sealing jig 10 provided in an embodiment can discharge the air in the to-be-sealed part containing the product and assist in completing the sealing. Specifically, the product can be a touch panel, or other products that need to be packaged and sealed. For the item to be sealed, the part to be sealed is a plastic bag, and the specific sealing method can be heat sealing.

Specifically, the sealing jig 10 includes a cylindrical body 100 with both ends open, a first end plate 200 and a second end plate 300 . The first end plate 200 and the second end plate 300 are respectively disposed at both ends of the cylindrical body 100 , and the cylindrical body 100 , the first end plate 200 and the second end plate 200 form an accommodating space. The size of the to-be-sealed part with the product is adapted to squeeze out the gas in the to-be-sealed part. One side of the first end plate 200 is rotatably connected to the lower edge of the cylinder body 100, and the other side is detachably connected to the upper edge of the cylinder body 100. The second end plate 300 is provided with the side that needs to be sealed for the part to be sealed. The protruding through hole 300a.

When using the above-mentioned sealing jig 10, first place the above-mentioned sealing jig 10 on the workbench, and make the second end plate 300 of the sealing jig 10 close to the heat sealing machine located on one side of the workbench, and then open the first The end plate 200 pushes the part to be sealed containing the product into the sealing fixture 10 from one end of the workbench, then closes the first end plate 200, and pulls out the side of the part to be sealed that needs to be sealed from the through hole 300a , in order to facilitate the sealing operation of the heat sealing machine; when the sealing is completed, the part to be sealed can be pushed out of the sealing jig 10, and the whole process does not need to lift the part to be sealed, which can not only reduce the work intensity of the operator, but also improve the Work efficiency, and can avoid accidental damage when lifting the to-be-sealed piece.

Further, the cylindrical body 100 includes a bottom plate 110 , a first side plate 120 , a top plate 130 and a second side plate 140 which are connected end to end in sequence. It can be understood that, in this embodiment, the edge of the bottom plate 110 is the lower edge of the cylindrical body 100 , and the edge of the top plate 130 is the upper edge of the cylindrical body 100 . The first side plate 120 and the second side plate 140 are respectively fixed on two sides of the bottom plate 110. The top plate 130 includes a first top plate 132 and a second top plate 134. The first top plate 132 is fixedly connected with the first side plate 120, and the second top plate 134 It is fixedly connected to the second side plate 140 , and the first top plate 132 and the second top plate 134 are spaced apart to form a through slot 136 for the pusher to pass through, so as to use the pusher to assist in pushing the to-be-sealed member into the accommodating space. In this embodiment, the operator manually pushes the to-be-sealed part, and the arrangement of the through groove 136 can facilitate the operator to push the to-be-sealed part into or out of the accommodating space along the through groove. One side of the first end plate 200 is rotatably connected to the edge of the bottom plate 110 , and the other side is detachably connected to the top plate 130 . In this way, during the process of pushing the to-be-sealed part into the sealing jig 10 , the through groove 136 between the first top plate 132 and the second top plate 134 can facilitate the operator to completely push the to-be-sealed part into the sealing jig 10 . In this way, in the direction of pushing the product, the length of the sealing jig 10 along the direction from the first end plate 200 to the second end plate 300 can be prevented from being too large, so that the product cannot be fully pushed into the sealing jig 10 . At the same time, the first top plate 132 and the second top plate 134 are arranged at intervals, so that the operator can push the to-be-sealed part out of the sealing jig 10 more conveniently.

Specifically, in this embodiment, the first top plate 132 and the first side plate 120 are connected by a fixing member 400 , and the fixing member 400 includes a first fixing member 410 and a second fixing member 420 vertically and fixedly connected to the first fixing member 410 . . The first fixing member 410 is fixed on the first top plate 132 or the second top plate 134 , and the second fixing member 420 is fixed on the first side plate 120 or the second side plate 140 . In order to secure the fixing, the number of the fixing members 400 is plural, and the number of the fixing members 400 between the first top plate 132 and the first side plate 120 and the second top plate 134 and the second side plate 140 is the same and symmetrical.

Specifically, the distance between the first top plate 132 and the second top plate 134 is 100 mm˜200 mm. The distance between the first top plate 132 and the second top plate 134 is too large, which can reduce the contact area between the sealing jig and the part to be sealed, thereby affecting the discharge of air in the part to be sealed. It is inconvenient for the operator to use. Therefore, in this embodiment, the distance between the first top plate 132 and the second top plate 134 is set to 100mm˜200mm, preferably, it can be set to 150mm.

It should be noted that when the above-mentioned sealing jig 10 is used, it is not necessary to open the top plate 130, but only the first end plate 200 needs to be opened, and the length of the first end plate 200 from the bottom plate 110 to the top plate 130 is only about 240 mm, while the top plate 130 is only about 240 mm long. The length from the first side plate 120 to the second side plate 140 is at least 550 mm. According to the lever principle, compared with the traditional sealing jig, the possibility of damage to the sealing jig 10 can be greatly reduced and the service life of the sealing jig 10 can be prolonged.

Further, the second end plate 300 includes an upper plate 310 and a lower plate 320, the upper plate 310 and the lower plate 320 are spaced apart to form through holes 300a, and the upper plate 310 is movably connected to the top plate 130, that is, to the upper edge of the cylinder 100 Interactive connection. The lower plate 320 is fixedly connected with the bottom plate 110 , that is, connected with the lower edge of the cylindrical body 100 . In this way, before pushing the product into the sealing jig 10, the upper plate 310 can be removed, which can more easily extend the side of the to-be-sealed piece that needs to be sealed for subsequent sealing operations; 310 is connected to the top plate 130 to further reduce the air in the to-be-sealed part. In addition, the through hole 300a is formed by the upper plate 310 and the lower plate 320 spaced apart, so that the to-be-sealed member can be fully stretched, so as to avoid wrinkles due to insufficient stretching during sealing, which will affect the sealing effect. Specifically, in this embodiment, the upper plate 310 is magnetically connected to the top plate 130 . In this way, the upper plate 310 will not be damaged by taking and placing the upper plate 310 for many times.

Specifically, the distance between the upper plate 310 and the lower plate 320 is 20 mm˜60 mm. The purpose of spacing the upper plate 310 and the lower plate 320 is to expose the side of the part to be sealed that needs to be sealed. The contact area of the sealing jig 10 is small, and the air at this position cannot be completely discharged, which will affect the discharge of air in the part to be sealed; and if the distance between the two is too small, it will be inconvenient to seal the part to be sealed. Therefore, in this embodiment, the distance between the upper plate 310 and the lower plate 320 is set to be 20mm˜60mm. Preferably, it can be set to 40mm.

More specifically, the upper plate 310 includes a fixing portion 312 and a baffle portion 314 vertically connected to the fixing portion 312 . The fixing portion 312 is magnetically connected to the top plate 100 , and the baffle portion 314 is spaced from the lower plate 320 . Specifically, in this embodiment, referring to FIG. 2 and FIG. 3 , in this embodiment, the fixing portion 312 is provided with two magnetic members 312 a , which can facilitate the alignment between the upper plate 310 and the top plate 130 .

Further, in order to make the upper plate 310 and the top plate 130 be fixed more firmly, the fixing portion 312 of the upper plate 310 is also provided with a plug 312b. Accordingly, the top plate 130 is provided with a jack (not shown in the figure), and the plug 312b is inserted into the jack. , so that the fixing strength of the upper plate 310 and the top plate 130 can be increased, so as to prevent the problem of shaking of the upper plate 310 .

Further, the sealing jig 10 further includes a hinge 500. The hinge 500 includes a first connecting portion 510, a second connecting portion 520 and a rotating shaft (not shown in the figure). The first connecting portion 510 is fixed to the first end plate 200, and the second connecting portion 510 is The connecting portion 520 is fixed on the bottom plate 110 , that is, the lower edge of the cylindrical body 100 , the first connecting portion 510 and the second connecting portion 520 can rotate along the rotation axis to drive the first end plate 200 to rotate, and the first connecting portion 510 and When the included angle between the second connecting portions 520 is 180°, the first end plate 200 and the bottom plate 110 are coplanar. In this way, it is possible to prevent damage to the product caused by the first end plate 200 and the bottom plate 110 not being coplanar. In order to further reduce the work intensity of the operator, the work station on the side close to the first end plate 200 can be set as an inclined surface. The contact position of the end plate 200 with the bottom plate 110 may be provided with a rounded corner structure. In this way, when the included angle between the first end plate 200 and the bottom plate 110 is greater than 180°, the product will not be damaged at the two connection positions.

Further, the sealing jig 10 further includes a connecting piece 600. The connecting piece 600 includes a tenon 610 and a tenon buckle 620 adapted to the tenon 610. The number of the tenon 610 is two, which are respectively disposed on the first side. The plate 120 and the second side plate 140 have two tenon buckles 620 , which are respectively disposed on both ends of the first end plate 200 . In this way, when the first end plate 200 is closed to seal the sealing jig 10 , the tenon buckle 620 can be fixed in the tenon 610 , thereby fixing the first end plate 200 . In order to ensure a firm connection between the first end plate 200 and the bottom plate 110 , the number of the connecting members 600 is multiple and arranged at intervals. Specifically, in this embodiment, the number of the connecting members 600 is two, and the two connecting members 600 are respectively disposed at the positions opposite to the center line of the first top plate 132 and the position opposite to the center line of the second top plate 134 . In this way, when the product is pushed into the sealing jig 10 , the asymmetrical arrangement of the connector 600 can prevent the product from exerting uneven force on the first end plate 200 , thereby causing damage to the sealing jig 10 .

It should be noted that in this embodiment, the cylinder body 100 , the first end plate 200 and the second end plate 300 are all made of bakelite board, and the bakelite board is made of high-quality bleached wood building paper and cotton lint paper as reinforcements , and use the phenolic resin produced by the reaction of high-purity, fully synthetic petrochemical raw materials as the resin binder, which has the advantages of low cost, light weight and friction resistance. If the hollow aluminum material is used, although the weight is lighter than the bakelite board, when the to-be-sealed part is pushed into the sealing jig 10, the sealing jig 10 will be driven to move together, and the aluminum material is soft and easy to deform after a period of use; Being solid also creates cost issues; other metals with lower coefficients of friction are more expensive and heavy, resulting in lower benefits. Considering it comprehensively, in this embodiment, the cylindrical body 100 , the first end plate 200 and the second end plate 300 of the sealing jig 10 are made of bakelite. Both the hinge 400 and the connecting member 500 are made of alloys with high strength, such as aluminum alloys, which can further prolong the service life of the overall sealing jig 10 .

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be regarded as the scope described in this specification.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as limiting the scope of the patent of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims (10)

1. A sealing jig for exhausting the parts to be sealed containing products and assisting in completing the sealing, characterized in that the sealing jig comprises a cylinder with two ends open, and a first end plate and a second end plate. Two end plates, the first end plate and the second end plate are respectively arranged at both ends of the cylinder body, the cylinder body, the first end plate and the second end plate form a accommodating space, so The size of the accommodating space is adapted to the size of the to-be-sealed part containing the product, so as to squeeze and discharge the gas in the to-be-sealed part, wherein one side of the first end plate is connected to the lower part of the cylinder body. The edge is rotatably connected, and the other side is detachably connected to the upper edge of the cylinder body. 2 . The sealing jig according to claim 1 , wherein the cylinder body comprises a bottom plate, a first side plate, a top plate and a second side plate connected end to end in sequence, and one side of the first end plate It is rotatably connected to the edge of the bottom plate, and the other side is detachably connected to the top plate. The top plate includes a first top plate and a second top plate. The first top plate is fixedly connected to the first side plate. The two top plates are fixedly connected to the second side plate, and the first top plate and the second top plate are spaced apart to form a through slot for a pusher to pass through, so as to use the pusher to assist in pushing the to-be-to-be The sealing member enters the accommodating space. 3 . The sealing jig according to claim 2 , wherein the distance between the first top plate and the second top plate is 100 mm˜200 mm. 4 . 4 . The sealing jig according to claim 2 , wherein the sealing jig further comprises a tenon and a tenon buckle adapted to the tenon, and the number of the tenon is two, 5 . They are respectively arranged on the first side plate and the second side plate, and the number of the tenon buckles is two, which are respectively arranged on both ends of the first end plate. 5 . The sealing jig according to claim 4 , wherein the first end plate comprises a main body portion and an edge portion perpendicular to the main body portion, and the edge portion extends along the first end plate to the The direction of the second end plate extends, and the tenon buckle is arranged on the edge portion. 6 . The sealing jig according to claim 1 , wherein the second end plate comprises an upper plate and a lower plate, the upper plate and the lower plate are spaced apart to form the through hole, and the through hole is formed. 7 . The upper plate is movably connected to the upper edge of the cylinder body, and the lower plate is fixedly connected to the lower edge of the cylinder body. 7 . The sealing jig according to claim 6 , wherein the distance between the upper plate and the lower plate is 20 mm˜60 mm. 8 . 8 . The sealing jig according to claim 6 , wherein the upper plate is magnetically connected to the upper edge of the cylinder. 9 . 9 . The sealing jig according to claim 6 , wherein the upper plate comprises a fixing portion and a baffle portion vertically connected to the fixing portion, and the fixing portion can be connected to the upper edge of the cylinder. 10 . Magnetic connection, the baffle part and the lower plate are spaced apart to form the through hole. 10 . The sealing jig according to claim 1 , wherein the sealing jig further comprises a hinge, the hinge comprises a first connecting part, a second connecting part and a rotating shaft, the first connecting part and The second connecting portion is connected by the rotating shaft, the side of the first connecting portion that is far away from the second connecting portion is fixed to the first end plate, and the second connecting portion is far away from the first connecting portion. One side of the part is fixed to the lower edge of the cylinder.

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