CN201437448U - Push-in aluminum foil packing box - Google Patents

Abstract

A plug-in aluminum foil packaging box, which includes a box body and a box cover; the box body includes a front lower vertical panel, a rear lower vertical panel, a left side panel, a right side panel, and a bottom panel; there is no less than one layer of front lower vertical panels. There are left front vertical boards and right front vertical boards on the front side of the left and right ends of the board, and there are not less than one layer of rear lower vertical boards. One-to-one correspondence with the front and back of the rear lower vertical plate. The utility model has a reasonable and compact structure and is easy to use. It uses the front groove and the rear groove to locate the tube core of the aluminum foil roll and presses the aluminum foil roll tube core to prevent it from jumping through the pressure plate. Cracking, embedding the box cover through the plate type box cover not only improves the strength of the box cover, but also reduces the volume of the box. It has the characteristics of easy packing, reliable protection, less consumables, and low cost. In addition to being used for aluminum foil rolls, Can be used for other metal or non-metal coils.

Description

Push-in aluminum foil packing box

1. Technical field

The utility model relates to a packaging box used for transporting aluminum foil rolls, which is a plug-in type aluminum foil packaging box.

2. Background technology

At present, the long-distance transportation of aluminum foil is generally to wind the aluminum foil on the tube core to form an aluminum foil roll, then pack the aluminum foil roll in a special packing box, fix the aluminum foil roll in the packing box through the tube core of the aluminum foil roll, and finally pack the Boxes are capped and packaged for shipping. At present, there are two semicircular holes or a U-shaped hole on the existing aluminum foil packaging box, and the tube core of the aluminum foil roll is fixed through the two semicircular holes or a U-shaped hole, but the load-bearing strength of the plate for making the packaging box is limited. , if the weight of the aluminum foil roll exceeds 300 kg, when the transportation route is too long or the transportation route is complicated (such as sea transportation), due to the excessive bumps and repeated loading and unloading on the way, the load-bearing part of two semicircular holes or a U-shaped hole will be loaded. If it is too large, two semicircular holes or one U-shaped hole will be damaged, resulting in damage to the aluminum foil roll. In addition, the lid of the existing aluminum foil packaging box is a lid edge type lid. During the long-distance transportation, the iron nails on the lid are easy to fall off, resulting in damage to the lid, so that the product cannot be reliably and effectively delivered. Protect.

3. Contents of the invention

The utility model provides a plug-in aluminum foil packaging box, which solves the problems that the U-shaped fixing hole and the box cover of the existing aluminum foil packaging box are easily damaged, and the product cannot be effectively and reliably protected.

The technical scheme of the utility model is realized through the following measures: a pull-in aluminum foil packaging box, including a box body and a box cover; the box body includes a front lower vertical board, a rear lower vertical board, a left side board, and a right side board and the bottom plate; there are not less than one layer of the front lower vertical board, and the left and right front vertical boards are respectively arranged on the front side of the left and right ends of the front lower vertical board; The rear vertical board and the right rear vertical board, the front lower vertical board and the rear lower vertical board are in one-to-one correspondence; the left front vertical board, the right front vertical board, the left rear vertical board and the right rear vertical board are respectively fixed to the left side board and the right side board Installed together, the bottom plate is fixedly installed with the left side plate and the right side plate respectively, there is no less than one front groove on the upper part of the front lower vertical plate that matches the shape of the aluminum foil coil tube core, There is not less than one rear groove matching the shape of the aluminum foil roll tube core on the upper part of the aluminum foil, and the front groove corresponds to the front and rear grooves one by one.

Below is the further optimization or/and improvement to above-mentioned utility model technical scheme:

The inner sides of the two ends of the above-mentioned front lower vertical plate may respectively have a left front clip and a right front clip. The left front clip is fixedly connected to the left side plate. On the right side plate, a right front card slot is formed between the right front clip bar and the right front vertical board; a front pressure plate can be installed in the left front card slot and the right front card slot, and the bottom surface of the front pressure plate is pressed tightly on the top surface of the front lower vertical plate; The inner sides of the two ends of the rear lower vertical plate can respectively have a left rear clamping strip and a right rear clamping strip. The left rear clamping strip is fixedly connected to the left side plate, and a left rear clamping groove is formed between the left rear clamping strip and the left rear vertical plate. The right rear card bar is fixedly connected to the right side plate, and the right rear card slot is formed between the right rear card bar and the right rear vertical plate; Close to the top surface of the rear lower vertical plate; the front lower vertical plate of the upper layer can be used as the front pressure plate of the lower front lower vertical plate of the next layer, and the rear lower vertical plate of the upper layer can be used as the lower rear vertical plate of the next layer Rear platen.

The depth of the above-mentioned front or rear grooves can be the same as the height of the aluminum foil coil tube core, and the bottom of the front or rear pressure plate above the corresponding front or rear grooves is a plane, and the front or rear grooves and the front pressure plate Or the bottom of the rear platen forms a hole capable of accommodating the tube core of the aluminum foil roll and limiting the up and down movement of the tube core of the aluminum foil roll.

The depth of the above-mentioned front groove or rear groove can be greater than the height of the aluminum foil coil tube core, and there is a boss on the bottom of the front or rear pressure plate above the front groove or the rear groove, and the boss is stuck in the front groove or the rear groove. In the groove, a hole capable of accommodating the core of the aluminum foil roll is formed between the front groove or the rear groove and the boss, and the up and down movement of the core of the aluminum foil roll can be restricted.

The depth of the above-mentioned front groove or rear groove can be less than the height of the aluminum foil coil tube core, and there is a groove on the bottom of the front pressure plate or rear pressure plate above the corresponding front groove or rear groove, and the front groove or rear groove is connected with the front groove. A hole capable of accommodating the tube core of the aluminum foil roll is formed between the grooves on the bottom of the pressing plate or the rear pressing plate and the up and down movement of the tube core of the aluminum foil roll can be restricted.

The above-mentioned box cover can include a cover plate and a support plate; support plates can be fixedly installed on the left, right, and middle parts of the top of the cover plate; The upper right fixing strip; the two ends of the upper left fixing strip are respectively fixedly connected with the left front vertical board and the left rear vertical board; The upper end of the right front vertical plate can be higher than the upper end surface of the uppermost front pressure plate, the upper ends of the left rear vertical plate and the right rear vertical plate can be higher than the upper end surface of the uppermost rear pressure plate, and the upper end of the left upper fixing bar is higher than the left side plate The upper end surface of the upper right fixing bar is higher than the upper end surface of the right side plate; the cover plate sits on the top surface of the left side plate, right side plate, uppermost front pressure plate and uppermost rear pressure plate, and the cover plate is located on Left upper fixing bar, right upper fixing bar, left front riser, right front riser, left rear riser and upper inner side of right rear riser.

The above-mentioned front groove and the rear groove are respectively fixedly equipped with anti-crack guards.

The above-mentioned left front vertical board and right front vertical board can be fixedly connected together with the left side board and the right side board through the angle-wrapped metal plate respectively; the left rear vertical board and the right rear vertical board can be respectively connected with the left side board and the right The side panels are fixedly connected together; the bottom panel can be fixedly connected with the left side panel and the right side panel through the angled metal plate; the two ends of the left upper fixing bar can be respectively fixed with the left front vertical plate and the left rear vertical plate through the angled metal plate connected together; the two ends of the upper right fixing bar can be fixedly connected together with the right front vertical plate and the right rear vertical plate through the angle-wrapped metal plate respectively.

The lower front side of the left front vertical board and the right front vertical board may have a front lower fixing strip, and the lower rear side of the left rear vertical board and the right rear vertical board may have a rear lower fixing strip; the left end of the front lower vertical board is fixedly connected to the left front vertical On the lower end of the board, the right end of the front lower fixing bar is fixedly connected to the lower end of the right front vertical board; the left end of the rear lower fixing bar is fixedly connected to the lower end of the left rear vertical board, and the right end of the rear lower fixing bar is fixedly connected to the right rear vertical board. There may be a front vertical limit strip between the inner side of the middle part of the front lower fixed strip and the front lower vertical plate, and there may be a rear vertical limit strip between the middle inner side of the rear lower fixed strip and the rear lower vertical plate; The upper end of the vertical limit bar is higher than the upper end surface of the uppermost front pressure plate and can be connected with the front end of the middle support plate on the top of the cover plate, and the upper end of the rear vertical limit bar is higher than the upper end surface of the uppermost rear pressure plate and can It is connected with the rear end of the middle support plate on the top of the cover plate.

The bottom of the box can be fixedly connected with supporting legs.

The utility model has a reasonable and compact structure and is easy to use. It uses the front groove and the rear groove to locate the tube core of the aluminum foil roll and presses the aluminum foil roll tube core to prevent it from jumping through the pressure plate. cracks, the plate-type box cover is embedded in the box body to improve the strength of the box cover, and also reduce the volume of the box. It has the characteristics of simple packing, reliable protection, less consumables, and low cost. In addition to being used for aluminum foil rolls, Coils for other metals or non-metals.

4. Description of drawings

Accompanying drawing 1 is the partial cross-sectional structural schematic diagram of the front view of Embodiment 1 of the utility model.

Accompanying drawing 2 is the schematic cross-sectional structure diagram of A-A place in accompanying drawing 1.

Accompanying drawing 3 is a schematic diagram of a half-section structure at C-C in accompanying drawing 2.

Accompanying drawing 4 is the structural schematic diagram of the second embodiment at B in the accompanying drawing 1.

Accompanying drawing 5 is the structural schematic diagram of embodiment 3 at B in accompanying drawing 1.

The codes in the drawings are: 1 is the front lower vertical board, 2 is the rear lower vertical board, 3 is the left side board, 4 is the right side board, 5 is the bottom board, 6 is the left front vertical board, 7 is the right front vertical board, 8 is the left rear vertical plate, 9 is the right rear vertical plate, 10 is the corner metal plate, 11 is the front groove, 12 is the rear groove, 13 is the left front clip, 14 is the right front clip, 15 is the left front slot , 16 is the right front card slot, 17 is the front pressure plate, 18 is the left rear card strip, 19 is the right rear card bar, 20 is the left rear card slot, 21 is the right rear card slot, 22 is the rear pressure plate, 23 is the support leg, 24 is the cover plate, 25 is the support plate, 26 is the front lower fixing bar, 27 is the rear lower fixing bar, 28 is the left upper fixing bar, 29 is the right upper fixing bar, 30 is the front vertical limit bar, 31 is the rear vertical limit bar Bar, 32 is an aluminum foil roll tube core, 33 is an anti-crack guard, 34 is a boss, and 35 is a groove.

5. Specific implementation

The utility model is not limited by the following examples, and the specific implementation manner can be determined according to the technical scheme of the utility model and actual conditions.

Below in conjunction with embodiment and accompanying drawing, the utility model is further described:

As shown in Figure 1, the pull-in aluminum foil packaging box includes a box body and a box cover; the box body includes a front lower vertical plate 1, a rear lower vertical plate 2, a left side plate 3, a right side plate 4 and a bottom plate 5; There are left front vertical boards 6 and right front vertical boards 7 on the front sides of the left and right ends of the front lower vertical board 1 of not less than one layer, and there are left and right vertical boards on the rear sides of the left and right ends of the rear lower vertical board 2 of not less than one layer. The rear vertical board 8 and the right rear vertical board 9, the front lower vertical board 1 and the rear lower vertical board 2 correspond one by one; the left front vertical board 6, the right front vertical board 7, the left rear vertical board 8 and the right rear vertical board 9 respectively correspond to the The left side panel 3 and the right side panel 4 are fixedly installed together, and the bottom panel 5 is fixedly installed together with the left side panel 3 and the right side panel 4 respectively. The front groove 11 matching the shape of the core 32 has no less than one rear groove 12 matching the shape of the aluminum foil roll tube core 32 on the upper part of the rear lower vertical plate 2, and the front groove 11 and the rear groove 12 are front and rear. One to one correspondence.

According to actual needs, the above-mentioned pull-out aluminum foil packaging box can be further optimized or/and improved:

As shown in accompanying drawings 1, 2 and 3, there are left front clamping strips 13 and right front clamping strips 14 respectively on the inner sides of both ends of the front lower vertical plate 1, and the left front clamping strips 13 are fixedly connected to the left side plate 3, and the left front clamping strips 13 and The left front card slot 15 is formed between the left front vertical boards 6, the right front card bar 14 is fixedly connected on the right side plate 4, and the right front card slot 16 is formed between the right front card bar 14 and the right front vertical board 7; the left front card slot 15 and the right front card slot Front pressing plate 17 is installed in 16, and the bottom surface of front pressing plate 17 is pressed on the top surface of front lower vertical plate 1; Rear clamping strip 18 is fixedly connected on the left side plate 3, and left rear clamping groove 20 is formed between left rear clamping strip 18 and left rear vertical plate 8, and right rear clamping strip 19 is fixedly connected on the right side plate 4, and right rear clamping A right rear card groove 21 is formed between the bar 19 and the right rear vertical plate 9; a rear pressure plate 22 is installed in the left rear card groove 20 and the right rear card groove 21, and the bottom surface of the rear pressure plate 22 is pressed against the top of the rear lower vertical plate 2. On the surface; when two or more layers are used, the front lower vertical plate 1 of the upper layer can be used as the front pressure plate 17 of the lower front lower vertical plate 1 of the next layer, and the rear lower vertical plate 2 of the upper layer can be used as the lower vertical plate of the next layer. The rear pressing plate 22 of the lower vertical plate 2 after the layer. The lower ends of the front platen 17 and the rear platen 22 form holes with the front groove 11 and the rear groove 12 and can accommodate and fix the aluminum foil coil tube core 32 to prevent the aluminum foil roll from bouncing up and down due to the shaking of the box during transportation.

According to actual needs, the above-mentioned pull-out aluminum foil packaging box can be further optimized or/and improved:

Embodiment 1: As shown in Figures 1, 2, and 3, the depth of the front groove 11 or the rear groove 12 is the same as the height of the aluminum foil roll tube core 32, corresponding to the front platen above the front groove 11 or the rear groove 12 17 or the bottom of the rear platen 22 is a plane, and the bottom of the front groove 11 or the rear groove 12 and the front platen 17 or the rear platen 22 forms a hole that can accommodate the aluminum foil roll die 32 and can limit the up and down movement of the aluminum foil roll die 32 .

Embodiment 2: As shown in Figure 4, the depth of the front groove 11 or the rear groove 12 is greater than the height of the aluminum foil roll tube core 32, corresponding to the front pressure plate 17 or the rear pressure plate 22 above the front groove 11 or the rear groove 12 Boss 34 is arranged on the bottom, and boss 34 is stuck in front groove 11 or back groove 12, forms the hole that can accommodate aluminum foil roll tube core 32 between front groove 11 or back groove 12 and boss 34 and The up and down movement of the aluminum foil roll tube core 32 can be restricted.

Embodiment 3: As shown in Figure 5, the depth of the front groove 11 or the rear groove 12 is smaller than the height of the aluminum foil roll tube core 32, corresponding to the front pressure plate 17 or the rear pressure plate 22 above the front groove 11 or the rear groove 12 Groove 35 is arranged on the bottom, between front groove 11 or rear groove 12 and the groove 35 on the bottom of front platen or rear platen, form the hole that can accommodate aluminum foil roll tube core 32 and can limit the aluminum foil roll tube core 32 Moving up and down.

According to actual needs, the above-mentioned pull-out aluminum foil packaging box can be further optimized or/and improved:

As shown in accompanying drawing 1,2,3, case lid comprises cover plate 24 and support plate 25; On the top left and right sides and the middle part of cover plate 24, support plate 25 is fixedly installed respectively; Fixed bar 28, there is upper right fixed bar 29 on the right side of the upper end of right side plate 4; It is fixedly connected with the right front vertical board 7 and the right rear vertical board 9; the upper ends of the left front vertical board 6 and the right front vertical board 7 are higher than the upper end surface of the uppermost front pressure board 17, and the left rear vertical board 8 and the right rear vertical board 9 The upper end of uppermost rear platen 22 is higher than the upper end of the uppermost layer, the upper end of left upper fixing bar 28 is higher than the upper end of left side plate 3, and the upper end of right upper fixing bar 29 is higher than the upper end of right side plate 4; Cover plate 24 sits On the top surface of the left side plate 3, the right side plate 4, the uppermost front pressing plate 17 and the uppermost rear pressing plate 22, and the cover plate 24 is located at the left upper fixing bar 28, the right upper fixing bar 29, the left front vertical plate 6, the right front Riser 7, the upper inner side of the left rear riser 8 and the right rear riser 9. The support plate 25 can play a role of fixing and load-bearing, so that the packaging boxes can be stacked in multiple layers, which reduces the space occupied and the packaging cost. The upper left fixing bar 28 and the upper right fixing bar 29 can make the connection between the boards on the box body more firm. Through the limitation of the upper left fixing bar 28, the upper right fixing bar 29, the left front vertical plate 6, the right front vertical plate 7, the left rear vertical plate 8 and the right rear vertical plate 9, it is more convenient to install and fasten the cover plate 24, and the packing is more convenient And the box cover is not easy to damage.

As shown in accompanying drawing 1,2,3, on the front groove 11 and the rear groove 12, anti-crack guard 33 is fixedly installed respectively, and the material of anti-crack guard 33 preferably adopts metal, by the anti-crack guard 33 can The load-bearing strength of U-shaped groove is increased to 600 kilograms by 300 kilograms, and the shape of anti-crack guard 33 can be the shape that can be arc or inverted triangle or inverted trapezoid etc. that can cooperate with aluminum foil roll tube core 32 profiles, and arc can be U-shaped etc.

As shown in accompanying drawings 1, 2, and 3, the left front vertical board 6 and the right front vertical board 7 are fixedly connected together with the left side board 3 and the right side board 4 through the angle-wrapped metal plate 10 respectively; the left rear vertical board 8 and the right rear The vertical plate 9 is fixedly connected with the left side plate 3 and the right side plate 4 through the angle-wrapped metal plate 10; the bottom plate 5 is fixedly connected with the left side plate 3 and the right side plate 4 through the angle-wrapped metal plate 10; The two ends of the bar 28 are fixedly connected together with the left front vertical plate 6 and the left rear vertical plate 8 through the angle-wrapped metal plate 10 respectively; The risers 9 are fixedly connected together. It is more convenient to use the angle-wrapped metal plate 10 to connect the plates, and the fixed connection of the plates through the angle-wrapped metal plate 10 can improve the strength of the joint.

As shown in accompanying drawings 1, 2, and 3, there are front and lower fixing strips 26 on the front sides of the lower ends of the left front vertical board 6 and the right front vertical board 7, and there are rear lower fixing bars on the lower end rear sides of the left rear vertical board 8 and the right rear vertical board 9. Bar 27; the left end of front lower fixed bar 26 is fixedly connected on the lower end of left front vertical plate 6, and the right end of front lower fixed bar 26 is fixedly connected on the lower end of right front vertical plate 7; The left end of rear lower fixed bar 27 is fixedly connected on the left On the lower end of the rear vertical plate 8, the right end of the rear lower fixing bar 27 is fixedly connected to the lower end of the right rear vertical plate 9; there is a front vertical limit bar 30 between the inner side of the middle part of the front lower fixing bar 26 and the front lower vertical plate 1 , there is a rear vertical limiter 31 between the inner side of the middle part of the rear lower fixing bar 27 and the rear lower vertical plate 2; The front end of the top middle support plate 25 is connected, and the upper end of the rear vertical stop bar 31 is higher than the upper end surface of the uppermost rear pressure plate 22 and can be connected with the rear end of the top middle support plate 25 of the cover plate 24 . Through the front lower fixing strip 26 and the rear lower fixing strip 27, the connection between the boards on the box body can be made firmer. The front vertical limit bar 30 and the rear vertical limit bar 31 can prevent the aluminum foil roll from moving back and forth during transportation, and can also strengthen the connection strength of the joint with the cover plate 24 .

As shown in accompanying drawings 1 and 3, the bottom of the box body is fixedly connected with supporting legs 23 . The supporting legs 23 can prevent the goods inside the box from getting wet due to the entry of rain, snow and water, and it is also convenient for ropes or inserts to pass through the bottom of the box when lifting.

In the utility model: the bottom edge of the front groove 11 and the rear groove 12 can be arc-shaped or inverted triangle or inverted trapezoid, etc., which can match the shape of the aluminum foil roll tube core 32, and the arc can be U-shaped.

The above technical features constitute the embodiment of the utility model, which has strong adaptability and implementation effect, and non-essential technical features can be increased or decreased according to actual needs to meet the needs of different situations.

The working process of the embodiment of the utility model is: firstly, the front lower vertical board 1, The bottom rear lower vertical board 2, left side board 3, right side board 4 and bottom board 5 form a box body, and the supporting legs 23 are fixedly connected to the bottom of the bottom board 5; secondly, the front lower fixing strip 26 is fixedly connected to the left front vertical On the lower end of the front side of the plate 6 and the right front vertical board 7, the rear lower fixing strip 27 is fixedly connected on the rear side lower end of the left rear vertical board 8 and the right rear vertical board 9, and the left upper fixing strip 28 is fixedly connected on the left front vertical board. The plate 6 and the left rear vertical board 8, and the upper right fixing strip 29 are fixedly connected to the right front vertical board 7 and the right rear vertical board 9, and the lower end of the front vertical limiting strip 30 is snapped into the front lower fixing strip 26 and the front lower vertical board. 1 and keep it vertical and fixed on the front lower vertical plate 1, snap the lower end of the rear vertical limit bar 31 into the space between the rear lower fixing bar 27 and the rear lower vertical plate 2 and keep it vertical and fixed on the rear lower vertical plate 2; then, put the aluminum foil roll into the box, make the two ends of the aluminum foil roll tube core 32 snap into the front groove 11 and the rear groove 12 respectively and press it on the anti-crack protection 33; then, put the front pressure plate The two ends of 17 are snapped into the left front slot 15 and the right front slot 16 respectively, and the two ends of the rear pressure plate 22 are respectively snapped into the left rear slot 20 and the right rear slot 21, so that the lower end is pressed against the aluminum foil roll tube core The two ends of 32; cover the box cover at last, make cover plate 24 be stuck on left upper fixed bar 28, right upper fixed bar 29, front vertical limit bar 30, left front vertical plate 6, right front vertical plate 7, rear vertical limit bar 31 , the inboard of the left rear vertical plate 8 and the right rear vertical plate 9, the front vertical stop bar 30 is respectively fixed with the front end of the support plate 25 in the middle of the front pressure plate 17, cover plate 24, cover plate 24, and the rear vertical plate Limiting bar 31 is respectively fixed with the back end of back plate 22, cover plate 24, the rear end of support plate 25 in the middle part of cover plate 24 top, cover plate 24 and casing are nailed, or cover plate 24 and casing directly Pack it with packing tape.

Claims (10)

1. A plug-in aluminum foil packaging box is characterized in that it includes a box body and a box cover; the box body includes a front lower vertical panel, a rear lower vertical panel, a left side panel, a right side panel and a bottom panel; there are no less than one layer There are left front vertical boards and right front vertical boards on the front sides of the left and right ends of the front lower vertical board, and there are not less than one layer of rear lower vertical boards. There are left rear vertical boards and right rear vertical boards on the rear sides of the left and right ends respectively. The front lower vertical board corresponds to the rear lower vertical board one by one; the left front vertical board, right front vertical board, left rear vertical board and right rear vertical board are fixedly installed with the left side board and right The board and the right side board are fixedly installed together. There is no less than one front groove matching the shape of the aluminum foil roll tube core on the upper part of the front lower vertical board, and there is no less than one front groove matching the shape of the aluminum foil roll tube core on the upper part of the rear lower vertical board. The aluminum foil coil has a rear groove that matches the shape of the tube core, and the front groove corresponds to the front and rear grooves one by one. 2. The plug-in aluminum foil packaging box according to claim 1, characterized in that there are left front clips and right front clips on the inner sides of the two ends of the front lower vertical plate respectively, the left front clip is fixedly connected to the left side plate, and the left front clip The left front card slot is formed between the bar and the left front vertical board, the right front card bar is fixedly connected to the right side board, and the right front card slot is formed between the right front card bar and the right front vertical board; a front pressure plate is installed in the left front card slot and the right front card slot, The bottom surface of the front pressure plate is pressed tightly on the top surface of the front lower vertical plate; the inner sides of the two ends of the rear lower vertical plate are respectively provided with a left rear clip and a right rear clip, and the left rear clip is fixedly connected to the left side plate, and the left rear The left rear card slot is formed between the card strip and the left rear vertical plate, the right rear card bar is fixedly connected to the right side plate, and the right rear card slot is formed between the right rear card bar and the right rear vertical plate; the left rear card slot and the right A rear pressure plate is installed in the rear card slot, and the bottom surface of the rear pressure plate is pressed tightly on the top surface of the rear lower vertical plate; the front lower vertical plate of the previous layer can be used as the front pressure plate of the lower front vertical plate of the next layer, The rear lower vertical plate can be used as the rear pressure plate of the lower rear vertical plate of the next layer. 3. The plug-in aluminum foil packaging box according to claim 2, characterized in that the depth of the front groove or the rear groove is the same as the height of the aluminum foil roll tube core, corresponding to the front pressure plate or the front groove above the rear groove The bottom of the back platen is a plane, and the bottom of the front groove or the back groove and the front platen or the back platen form a hole that can accommodate the aluminum foil roll tube core and can limit the up and down movement of the aluminum foil roll tube core. 4. The plug-in aluminum foil packaging box according to claim 2, characterized in that the depth of the front groove or the rear groove is greater than the height of the aluminum foil roll tube core, corresponding to the front pressure plate or the rear groove above the front groove or the rear groove There is a boss on the bottom of the pressing plate, and the boss is stuck in the front groove or the rear groove, and a hole that can accommodate the aluminum foil roll core is formed between the front groove or the rear groove and the boss, and can limit the diameter of the aluminum foil roll core. Moving up and down. 5. The plug-in aluminum foil packaging box according to claim 2, characterized in that the depth of the front groove or the rear groove is less than the height of the aluminum foil roll tube core, corresponding to the front pressure plate or the rear groove above the front groove or the rear groove Grooves are arranged on the bottom of the pressing plate, and a hole capable of accommodating the die of the aluminum foil roll is formed between the front groove or the back groove and the groove on the bottom of the front pressing plate or the back pressing plate and can limit the movement of the die of the aluminum foil roll up and down. 6. The plug-in aluminum foil packaging box according to claim 1 or 2 or 3 or 4 or 5, characterized in that the box cover includes a cover plate and a support plate; the left and right sides and the middle of the top of the cover plate are respectively fixed with supports There is a left upper fixing strip on the left side of the upper end of the left side panel, and a right upper fixing strip is arranged on the upper right side of the right side panel; the two ends of the left upper fixing strip are fixedly connected with the left front vertical board and the left rear vertical board respectively, The two ends of the front vertical board are fixedly connected with the right front vertical board and the right rear vertical board respectively; On the upper end surface of the uppermost rear platen, the upper end of the left upper fixing strip is higher than the upper end surface of the left side panel, and the upper end of the right upper fixing strip is higher than the upper end surface of the right side panel; the cover plate sits on the left side panel, right side panel, The uppermost front pressure plate and the top surface of the uppermost rear pressure plate, and the cover plate is located on the upper inner side of the left upper fixing bar, the upper right fixing bar, the left front vertical plate, the right front vertical plate, the left rear vertical plate and the right rear vertical plate. 7. The plug-in aluminum foil packaging box according to claim 6, characterized in that the front groove and the rear groove are respectively fixed with anti-crack guards. 8. The plug-in aluminum foil packaging box according to claim 7, characterized in that the left front vertical board and the right front vertical board are fixedly connected together with the left side board and the right side board through angle-wrapped metal plates respectively; the left rear vertical board and the The right rear vertical plate is fixedly connected with the left side plate and the right side plate through the angle-wrapped metal plate; the bottom plate is fixedly connected with the left side plate and the right side plate through the angle-wrapped metal plate; The angle-wrapped metal plate is fixedly connected with the left front vertical plate and the left rear vertical plate; the two ends of the upper right fixing bar are respectively fixedly connected with the right front vertical plate and the right rear vertical plate through the angle-wrapped metal plate. 9. The plug-in aluminum foil packaging box according to claim 8, characterized in that there is a front lower fixing strip on the front side of the lower end of the left front vertical board and the right front vertical board, and there is a Rear lower fixing bar; the left end of the front lower fixing bar is fixedly connected to the lower end of the left front vertical board, and the right end of the front lower fixing bar is fixedly connected to the lower end of the right front vertical board; the left end of the rear lower fixing bar is fixedly connected to the left rear vertical board The lower end of the rear lower fixing bar is fixedly connected to the lower end of the right rear vertical plate; there is a front vertical limit bar between the inner side of the middle part of the front lower fixing bar and the front lower vertical plate, and the middle inner side of the lower rear fixing bar is connected to There is a rear vertical limit bar between the rear and lower vertical plates; the upper end of the front vertical limit bar is higher than the upper end surface of the uppermost front pressure plate and can be connected with the front end of the middle support plate on the top of the cover plate, and the rear vertical limit bar The upper end of the upper end is higher than the upper end surface of the uppermost rear pressure plate and can be connected with the rear end of the middle support plate on the top of the cover plate. 10. The plug-in aluminum foil packaging box according to claim 9, characterized in that the bottom of the box body is fixedly connected with supporting legs.

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