Polyimide film packaging structure

Abstract

A polyimide film packaging structure comprises two packaging bottom plates, a packaging side plate is arranged on one side of each packaging bottom plate, a first sliding groove is formed in the upper end face of each packaging bottom plate, second sliding grooves communicated with the first sliding grooves are formed in the two end faces of each packaging bottom plate respectively, a sliding supporting beam is arranged in each first sliding groove, and the two ends of each sliding supporting beam are connected with sliding blocks respectively. The sliding block is arranged in the second sliding groove and slides along the second sliding groove, and the sliding supporting beam slides to the corresponding position in the first sliding groove in the vertical direction and then is fixed through the locking assembly. The locking assembly comprises a locking pressing plate, the locking pressing plate is arranged in the first sliding groove and located on one side of the sliding supporting beam, positioning bosses are distributed on the side, facing the sliding supporting beam, of the locking pressing plate, and positioning grooves matched with the positioning bosses are formed in one side of the sliding supporting beam. The packaging box is used for packaging the polyimide film, prevents the polyimide film from being damaged in the storage or transportation process, and is convenient and fast to disassemble and assemble.

Description

Technical Field

[0001] The invention relates to the technical field of polyimide film production, in particular to a polyimide film packaging structure. Background Art

[0002] After the production of polyimide film is completed, the rolled polyimide film is usually packaged before it can be stored or transported. At present, it is mainly stacked in packaging boxes. Due to mutual squeezing and impact or shaking during transportation, the rolled polyimide film is easily flattened or even damaged, affecting product quality; and during subsequent inspection or use, the rolled polyimide film needs to be unloaded from the packaging box one by one, and the defective products need to be repacked, which is troublesome to operate and increases labor intensity. Summary of the invention

[0003] The object of the present invention is to provide a polyimide film packaging structure, which can effectively solve the technical problems mentioned in the background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: A polyimide film packaging structure, comprising two packaging bottom plates, a packaging side plate is arranged on one side of the packaging bottom plate, a first slide groove is provided on the upper end surface, and second slide grooves connected to the first slide groove are respectively provided on the two end surfaces, a sliding support beam is arranged in the first slide groove, and sliding blocks are respectively connected to the two ends of the sliding support beam, the sliding blocks are arranged in the second slide groove and slide along the second slide groove, and the sliding support beam is fixed by a locking assembly after sliding to a corresponding position in the first slide groove along the vertical direction; The locking assembly includes a locking pressure plate, which is arranged in the first slide groove and located on one side of the sliding support beam, a positioning boss is distributed on the side of the locking pressure plate facing the sliding support beam, a positioning groove matching the positioning boss is opened on one side of the sliding support beam, a plurality of threaded through holes are opened on one side of the packaging bottom plate, and the threaded through holes are threadedly connected with locking bolts, and the locking bolts push the locking pressure plate so that the locking pressure plate presses the sliding support beam against the side wall of the first slide groove; The packaging side plate is linearly and evenly distributed with a plurality of guide holes, and the guide holes are provided with a positioning sleeve, a limited stop plate is provided at one end of the positioning sleeve, and an annular fixed plate is provided at the other end, and the annular fixed plate is detachably connected to the sliding side plate, and a first mounting hole is respectively provided on both sides of the sliding side plate, and a positioning screw is connected to the packaging side plate, and the outer end of the positioning screw passes through the mounting through hole on the positioning pressure block and is connected to a fixed stop block, a locking nut is provided between the fixed stop block and the positioning pressure block, and the locking nut is threadedly connected to the positioning screw, and the positioning sleeve slides along the guide hole until the annular fixed plate is attached to the packaging side plate, and the positioning pressure block passes through the first mounting hole, and the positioning pressure block is rotated until the positioning pressure block is misaligned with the first mounting hole, and the locking nut is adjusted so that the positioning pressure block is pressed tightly against the sliding side plate.

[0005] The two packaging bottom plates are connected via a mounting assembly.

[0006] Preferably, the mounting assembly includes a fixed base and a sliding limit plate, the fixed bases arranged at the bottom of the two packaging bottom plates are respectively recorded as the first fixed base and the second fixed base, one end of the sliding limit plate passes through the third slide groove on the first fixed base, and the other end passes through the third slide groove on the second fixed base, and the two side walls of the fixed base are respectively provided with sliding slots horizontally and multiple limit slots vertically, one end of the limit stud passes through the sliding slot and then connects to the sliding limit plate, and the other end passes through the limit through hole and the fastening nut on the limit block in sequence, and the limit block cooperates with the limit slot.

[0007] Preferably, the plurality of limit slots are linearly and evenly distributed along the sliding slot, and the fastening nut is rotated to push the limit block to move along the limit stud until the limit block enters the limit slot and fits onto the sliding limit plate.

[0008] Preferably, it includes an auxiliary protective part, which includes a protective cover plate, and limited side blocks are respectively arranged on both sides of the protective cover plate, and a limited stop block is arranged at one end, and a fixed card block is arranged on the inner wall of the limited side block, and a fixed boss is arranged on one side of the sliding side plate. When the positioning block is pressed against the sliding side plate, the top of the fixed card block moves along the bottom of the fixed boss until the limited stop block hits one end of the packaging side plate.

[0009] Preferably, the protective cover plate has a plurality of weight-reducing holes distributed at equal intervals.

[0010] Preferably, the protective cover plate is made of wear-resistant rubber material, and the weight-reducing hole is a waist-shaped hole.

[0011] Preferably, a clearance groove is provided on the packaging side panel, the limit baffle cooperates with the clearance groove, the first mounting hole is vertically arranged on the sliding side panel, the inner wall of the first mounting hole is fitted with the outer wall of the positioning block, and the first mounting hole is a waist-shaped hole.

[0012] Preferably, the cross-sections of the clearance groove and the positioning groove are circular and rectangular respectively.

[0013] Preferably, the annular fixing plate is connected to the sliding side plate by screws, and the screws are distributed in an annular array around the annular fixing plate.

[0014] Preferably, the positioning bosses are distributed on the locking pressure plate at linear equal intervals, the outer end of the sliding block is connected to a pushing block, and the pushing block is attached to the end surface of the packaging bottom plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The locking plate is pushed by the locking bolt to keep the height of the sliding support beam unchanged, so that one end of the rolled polyimide film on the sliding support beam can be pushed into the inner hole of the positioning sleeve, and the rolled polyimide film can be placed between the two packaging bottom plates. After that, by pushing the limit stop plate, the positioning sleeve moves along the guide hole on the packaging side plate until both ends of the rolled polyimide film are sleeved in the positioning sleeve. When the positioning sleeve slides along the guide hole until the annular fixed plate is attached to the packaging side plate, the positioning pressure block passes through the first mounting hole, and the positioning pressure block is rotated until the positioning pressure block is misaligned with the first mounting hole, and the locking nut is adjusted to make the positioning pressure block press tightly on the sliding side plate to prevent the positioning sleeve from separating from the end of the rolled polyimide film. The present invention avoids the rolled polyimide film from being squeezed against each other during storage or transportation, causing it to be flattened or damaged, thereby ensuring that the quality of the product is not affected. Moreover, when it is necessary to inspect or use the goods, it is only necessary to pull out the protective cover plate from one side for inspection or removal. When taking it out, it is only necessary to loosen the locking nut and rotate the positioning pressure block until it is aligned with the first mounting hole, and then pull the sliding side plate outward so that the two ends of the rolled polyimide film are separated from the positioning sleeves. Removal is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a polyimide film packaging structure in a state where auxiliary protective parts are installed; Figure 2 This is a first viewing angle diagram of a polyimide film packaging structure in an embodiment of the present invention; Figure 3 is a second viewing angle diagram of a polyimide film packaging structure in an embodiment of the present invention; Figure 4 yes Figure 2 A is a partial enlarged schematic diagram; Figure 5 yes Figure 2 A partial enlarged schematic diagram of B in the middle; Figure 6 yes Figure 3 A partial enlarged schematic diagram of C in the middle; Figure 7 is a first installation schematic diagram of a packaging side panel in an embodiment of the present invention; Figure 8 is a second installation schematic diagram of a packaging side panel in an embodiment of the present invention; Fig. 9 is a first installation schematic diagram of a positioning sleeve in an embodiment of the present invention; Fig.10 is a second installation schematic diagram of the positioning sleeve in an embodiment of the present invention; Fig.11 is a schematic structural diagram of a locking pressure plate in an embodiment of the present invention; Fig.12 is a schematic structural diagram of a sliding limit plate in an embodiment of the present invention; Fig.13 is a schematic structural diagram of an auxiliary protective member in an embodiment of the present invention; In the figure, 1, packaging bottom plate, 2, packaging side plate, 3, first slide groove, 4, second slide groove, 5, sliding support beam, 6, sliding block, 7, locking pressure plate, 8, positioning boss, 9, positioning groove, 10, threaded through hole, 11, locking bolt, 12, guide hole, 13, positioning sleeve, 14, limit stop plate, 15, annular fixed plate, 16, first mounting hole, 17, positioning screw, 18, positioning pressure block, 19, fixed stop Block, 20, locking nut, 21, fixed base, 22, sliding limit plate, 23, third slide groove, 24, sliding card slot, 25, limit card slot, 26, limit stud, 27, limit card block, 28, fastening nut, 29, protective cover, 30, limit side block, 31, limit stopper, 32, fixed card block, 33, sliding side plate, 34, fixed boss, 35, weight reduction hole, 36, make way groove, 37, push block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-13 As shown, a polyimide film packaging structure comprises two packaging bottom plates 1, a packaging side plate 2 is arranged on one side of the packaging bottom plate 1, a first slide groove 3 is opened on the upper end surface, and second slide grooves 4 connected to the first slide groove 3 are opened on both end surfaces respectively, a sliding support beam 5 is arranged in the first slide groove 3, and sliding blocks 6 are connected to the two ends of the sliding support beam 5 respectively, the sliding blocks 6 are arranged in the second slide groove 4 and slide along the second slide groove 4, and the sliding support beam 5 is fixed by a locking assembly after sliding to a corresponding position in the first slide groove 3 along the vertical direction; The locking assembly includes a locking pressure plate 7, which is arranged in the first slide groove 3 and located on one side of the sliding support beam 5. A positioning boss 8 is distributed on the locking pressure plate 7 on the side facing the sliding support beam 5. A positioning groove 9 matching with the positioning boss 8 is opened on one side of the sliding support beam 5. A plurality of threaded through holes 10 are opened on one side of the packaging bottom plate 1. The threaded through holes 10 are threadedly connected with locking bolts 11. The locking bolts 11 push the locking pressure plate 7 so that the locking pressure plate 7 presses the sliding support beam 5 against the side wall of the first slide groove 3. The packaging side plate 2 is provided with a plurality of guide holes 12 distributed linearly and evenly at intervals, a positioning sleeve 13 is provided in the guide hole 12, a limiting stopper 14 is provided at one end of the positioning sleeve 13, and an annular fixing plate 15 is provided at the other end, the annular fixing plate 15 is detachably connected to the sliding side plate 33, first mounting holes 16 are respectively provided on both sides of the sliding side plate 33, a positioning screw 17 is connected to the packaging side plate 2, and the outer end of the positioning screw 17 is connected to the fixing screw 17 after passing through the mounting through hole on the positioning pressing block 18. The stopper 19 is provided with a locking nut 20 between the fixed stopper 19 and the positioning pressing block 18, and the locking nut 20 is threadedly connected with the positioning screw 17. When the positioning sleeve 13 slides along the guide hole 12 until the annular fixed disk 15 is attached to the packaging side plate 2, the positioning pressing block 18 passes through the first mounting hole 16, and the positioning pressing block 18 is rotated until the positioning pressing block 18 is misaligned with the first mounting hole 16, and the locking nut 20 is adjusted so that the positioning pressing block 18 is pressed tightly against the sliding side plate 33; The two packaging bottom plates 1 are connected via a mounting assembly; The mounting assembly includes a fixed base 21 and a sliding limit plate 22. The fixed bases 21 arranged at the bottom of the two packaging base plates 1 are respectively recorded as a first fixed base and a second fixed base. One end of the sliding limit plate 22 passes through a third slide groove 23 on the first fixed base, and the other end passes through a third slide groove 23 on the second fixed base. The two side walls of the fixed base 21 are respectively provided with sliding card grooves 24 in the horizontal direction and a plurality of limit card grooves 25 in the vertical direction. One end of a limit stud 26 passes through the sliding card groove 24 and then connects to the sliding limit plate 22, and the other end passes through a limit through hole and a fastening nut 28 on a limit card block 27 in sequence, and the limit card block 27 cooperates with the limit card groove 25. The plurality of limit slots 25 are linearly and evenly spaced along the sliding slot 24, and the fastening nut 28 is rotated to push the limit block 27 to move along the limit stud 26 until the limit block 27 enters the limit slot 25 and fits onto the sliding limit plate 22; The auxiliary protective member includes a protective cover plate 29, and the protective cover plate 29 is provided with limited side blocks 30 on both sides, and a limited stopper 31 at one end. A fixed block 32 is provided on the inner wall of the limited side block 30, and a fixed boss 34 is provided on one side of the sliding side plate 33. When the positioning block 18 is pressed against the sliding side plate 33, the top of the fixed block 32 moves along the bottom of the fixed boss 34 until the limited stopper 32 contacts one end of the packaging side plate 2; The protective cover plate 29 is provided with a plurality of weight-reducing holes 35 at equal intervals; The protective cover plate 29 is made of wear-resistant rubber material, and the weight-reducing hole 35 is a waist-shaped hole; The packaging side plate 2 is provided with a clearance groove 36, the limit stopper 14 cooperates with the clearance groove 36, the first mounting hole 16 is vertically arranged on the sliding side plate 33, the inner wall of the first mounting hole 16 is in contact with the outer wall of the positioning block 18, and the first mounting hole 16 is a waist-shaped hole; The cross sections of the clearance groove 36 and the positioning groove 9 are circular and rectangular respectively; The annular fixing plate 15 is connected to the sliding side plate 33 by screws, and the screws are distributed in an annular array around the annular fixing plate 15; The positioning bosses 8 are distributed on the locking plate 7 at linear equal intervals. The outer end of the sliding block 6 is connected to a pushing block 37 , and the pushing block 37 is attached to the end surface of the packaging bottom plate 1 .

[0019] During packaging, the distance between the two packaging base plates 1 is adjusted according to the length of the rolled polyimide film. After the packaging base plate 1 and the fixed base 21 are moved to the corresponding positions along the sliding limit plate 22, the limit card block 27 corresponds to the limit card slot 25 on the fixed base 21, and the fastening nut 28 is rotated to push the limit card block 27 to move along the limit stud 26 until the limit card block 27 enters the limit card slot 25 and fits on the sliding limit plate 22, and then the rolled polyimide film is placed between the two packaging base plates 1, and its two ends are respectively against The packaging side plates 2 on the two packaging bottom plates 1 are then adjusted to a height of the sliding support beam 5 in the first slide groove 3, and the sliding block 6 slides along the second slide groove 4, so that when the rolled polyimide film is placed on the sliding support beam 5, the positioning sleeve 13 is aligned with the rolled polyimide film, and the locking plate 7 is pushed by the locking bolt 11 to keep the height of the sliding support beam 5 unchanged after being positioned, so as to facilitate pushing one end of the rolled polyimide film on the sliding support beam 5 into the inner hole of the positioning sleeve 13, and wait for the rolled polyimide film to be fully placed. After the film is rolled, the positioning sleeve 13 is moved along the guide hole 12 on the packaging side plate 2 by pushing the sliding side plate 33 until both ends of the rolled polyimide film are sleeved in the positioning sleeve 13. When the positioning sleeve 13 slides along the guide hole 12 until the annular fixing plate 15 is attached to the packaging side plate 2, the positioning pressing block 18 passes through the first mounting hole 16, and the positioning pressing block 18 is rotated until the positioning pressing block 18 is misaligned with the first mounting hole 16. The locking nut 20 is adjusted to make the positioning pressing block 18 press against the sliding side plate 33 to prevent the positioning sleeve 13 from sliding. By separating the ends of the rolled polyimide film, the present invention avoids the rolled polyimide film from being squeezed against each other during storage or transportation and causing it to be flattened or damaged, thereby ensuring that the quality of the product is not affected; and when it is necessary to inspect or use the goods, it is only necessary to pull out the protective cover plate 29 from one side for inspection or removal. When removing, it is only necessary to loosen the locking nut 20 and rotate the positioning block 18 until it is aligned with the first mounting hole 16, and then pull the sliding side plate 33 outward to separate the two ends of the rolled polyimide film from the positioning sleeve 13, so that removal is convenient and quick.

[0020] The above contents are merely examples and explanations of the structure of the present invention. The technicians in the relevant technical field may make various modifications or supplements to the specific embodiments described, or replace them in similar ways. As long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, they shall all fall within the protection scope of the present invention.

Claims

1. A polyimide film packaging structure, characterized in that: The invention comprises two packaging bottom plates, a packaging side plate is arranged on one side of the packaging bottom plate, a first slide groove is arranged on the upper end surface, and second slide grooves connected with the first slide groove are arranged on the two end surfaces respectively, a sliding support beam is arranged in the first slide groove, and sliding blocks are connected to the two ends of the sliding support beam respectively, the sliding blocks are arranged in the second slide groove and slide along the second slide groove, and the sliding support beam is fixed by a locking assembly after sliding to a corresponding position in the first slide groove along the vertical direction; The locking assembly includes a locking pressure plate, which is arranged in the first slide groove and located on one side of the sliding support beam, a positioning boss is distributed on the side of the locking pressure plate facing the sliding support beam, a positioning groove matching the positioning boss is opened on one side of the sliding support beam, a plurality of threaded through holes are opened on one side of the packaging bottom plate, and the threaded through holes are threadedly connected with locking bolts, and the locking bolts push the locking pressure plate so that the locking pressure plate presses the sliding support beam against the side wall of the first slide groove; The locking nut is threadably connected to the locking cam of the locking cam, and the locking nut is configured to be operatively connected to the locking cam of the locking cam.

2. A polyimide film packaging structure according to claim 1, characterized in that: The mounting assembly includes a fixed base and a sliding limit plate, the fixed bases arranged at the bottom of the two packaging bottom plates are respectively recorded as a first fixed base and a second fixed base, one end of the sliding limit plate passes through a third slide groove on the first fixed base, and the other end passes through the third slide groove on the second fixed base, and sliding slots and multiple limit slots are respectively arranged horizontally on the two side walls of the fixed base and longitudinally, one end of the limit stud passes through the sliding slot and then connects to the sliding limit plate, and the other end passes through the limit through hole and the fastening nut on the limit block in sequence, and the limit block cooperates with the limit slot.

3. A polyimide film packaging structure according to claim 2, characterized in that: The plurality of limit slots are linearly and evenly distributed along the sliding slot, and the fastening nut is rotated to push the limit block to move along the limit stud until the limit block enters the limit slot and fits onto the sliding limit plate.

4. The polyimide film packaging structure according to claim 1, characterized in that: It includes an auxiliary protective part, which includes a protective cover plate, and limited side blocks are respectively arranged on both sides of the protective cover plate, and a limited stop block is arranged at one end. A fixed card block is arranged on the inner wall of the limited side block, and a fixed boss is arranged on one side of the sliding side plate. When the positioning block is pressed tightly on the sliding side plate, the top of the fixed card block moves along the bottom of the fixed boss until the limited stop block hits one end of the packaging side plate.

5. A polyimide film packaging structure according to claim 4, characterized in that: The protective cover plate is provided with a plurality of weight-reducing holes distributed at equal intervals.

6. A polyimide film packaging structure according to claim 5, characterized in that: The protective cover plate is made of wear-resistant rubber material, and the weight-reducing hole is a waist-shaped hole.

7. The polyimide film packaging structure according to claim 1, characterized in that: The packaging side plate is provided with a clearance groove, the limit baffle is matched with the clearance groove, the first mounting hole is vertically arranged on the sliding side plate, the inner wall of the first mounting hole is fitted with the outer wall of the positioning block, and the first mounting hole is a waist-shaped hole.

8. The polyimide film packaging structure according to claim 8, characterized in that: The cross sections of the clearance groove and the positioning groove are circular and rectangular respectively.

9. The polyimide film packaging structure according to claim 1, characterized in that: The annular fixing plate is connected to the sliding side plate through screws, and the screws are distributed in an annular array around the annular fixing plate.

10. The polyimide film packaging structure according to claim 1, characterized in that: The positioning bosses are distributed on the locking plate at linear equal intervals, and the outer end of the sliding block is connected to a pushing block, which is attached to the end surface of the packaging bottom plate.

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