CN116354140B - New energy battery packaging box production line - Google Patents

Abstract

The present invention relates to the technical field of packaging box processing, in particular to a new energy battery packaging box production line, including a cardboard transport mechanism, a jacking mechanism set on one side of the cardboard transport mechanism, and a cardboard feeding mechanism set on the other side of the transport mechanism mechanism, the cardboard feeding mechanism corresponds to the ejecting mechanism, the cardboard feeding mechanism includes a positioning shell with an opening facing the cardboard transport mechanism, the bottom of the positioning shell is equipped with an air pressure lifting mechanism, and the outer side of the positioning shell is equipped with Four sets of positioning columns, the middle part of the positioning columns is slidably connected with a casing, the side of the casing near the center of the air pressure lifting mechanism is connected with a supporting plate, and the upper end of the positioning columns is rotatably connected with a rotating structure, and the rotating structure The side close to the center of the air pressure lifting mechanism is connected with a top plate, and the present invention can carry out uninterrupted feeding of cardboard, ensuring the stability of subsequent production of new energy battery packaging boxes.

Description

New energy battery packaging box production line

technical field

The invention relates to the technical field of battery packaging box production, in particular to a new energy battery packaging box production line.

Background technique

The current production of new energy battery packaging boxes is generally composed of feeding equipment and a box folding machine. The box folding machine automatically completes all the box folding work after one-time loading, and then loads the box again after completing the box folding work, so as to carry out the process again. folding box work;

However, in the current production process of battery packaging boxes, due to the limited loading capacity of the folding box machine, the production line needs to suspend work during loading, and continue to fold boxes after loading, in order to reduce the impact of the loading process on the efficiency of folding boxes , most of them will increase the feeding amount and reduce the feeding operation, but this method still cannot avoid the situation that the feeding work requires the production line to stop working. Therefore, it is necessary to propose a new energy battery packaging box production line, which can realize uninterrupted cardboard packaging. materials, to ensure that subsequent folding box production does not require downtime.

Contents of the invention

Aiming at the problems in the prior art, the present invention provides a production line for new energy battery packaging boxes, which can carry out uninterrupted feeding of cardboard and ensure the stability of subsequent production of new energy battery packaging boxes.

The technical solution adopted by the present invention to solve the technical problem is a new energy battery packaging box production line, including a cardboard transport mechanism, a material ejecting mechanism set on one side of the cardboard transport mechanism, and a cardboard feeding mechanism set on the other side of the transport mechanism , the cardboard feeding mechanism corresponds to the feeding mechanism, the cardboard feeding mechanism includes a positioning shell with an opening facing the cardboard transport mechanism, the bottom of the positioning shell is equipped with an air pressure lifting mechanism, and the outer side of the positioning shell is equipped with four A set of positioning columns, the middle part of the positioning column is slidably connected with a casing, the side of the casing close to the center of the air pressure lifting mechanism is connected with a supporting plate, the upper end of the positioning column is rotatably connected with a rotating structure, and the rotating structure is close to One side of the center of the air pressure lifting mechanism is connected with a top plate.

By adopting the above technical solution, the stacked cardboard can be transported to the designated position through the cardboard transport mechanism, and the stacked cardboard can be pushed to the top of the air pressure lifting mechanism inside the positioning shell through the ejecting mechanism, and the stacked cardboard can be lifted by the air pressure lifting mechanism. The cardboard is lifted upwards and passes through the rotating pallet. The sleeve can drive the pallet to move, thereby driving the cardboard to move up and feed the material. The top plate can block the cardboard to ensure that the cardboard is lifted to a specific height to facilitate subsequent retrieving. processing.

Preferably, a chute is provided on the side of the positioning column, a rack is slidably connected to the inside of the chute, the tooth structure of the rack faces the outside of the chute, and the lower end of the rack is detachable from the sleeve. connected, the upper end of the rack passes through the rotating structure, and the rotating structure includes an annular groove on the upper part of the positioning column, and an inner gear ring is set inside the annular groove, and the inner gear ring and the rack engage.

By adopting the above technical scheme, under the engagement between the inner gear ring and the rack, rotating the inner gear ring can drive the rack to move up, and the rack can move up to drive the pallet to move up, thereby lifting the cardboard upwards to facilitate subsequent processing The retrieving work.

Preferably, a first one-way bearing is connected between the inner gear ring and the lower part of the annular groove, a second one-way bearing is installed on the outer side of the inner gear ring, and a transmission wheel is installed on the outer side of the second one-way bearing A drive belt is wound around the outer sides of all the drive wheels, and the drive belt is driven to reciprocate by a drive mechanism.

By adopting the above technical scheme, relying on the first one-way bearing, the inner gear ring can only rotate in one direction and drive the rack to move up; the second one-way bearing can only drive the inner gear ring to rotate in one direction, so that When the driving mechanism drives the transmission wheel to rotate in the forward direction, it can drive the top plate to swing above the air pressure lifting mechanism, and at the same time drive the rack to move up, thereby driving the cardboard to move and squeeze to the top plate; and when the drive mechanism reversely drives the transmission wheel to rotate, only It can drive the top plate to reversely swing away from the top of the air pressure lifting mechanism; so as to continuously lift the cardboard to a specific height for subsequent reclaiming and processing.

Preferably, the drive mechanism includes a horizontal plate on which a reciprocating motor is installed, the output end of the reciprocating motor is connected to a driving roller, the driving roller is located outside the transmission belt and is rollingly connected with the transmission belt, the horizontal plate is connected to the The upper end of the positioning column is fixedly connected.

By adopting the above technical solution, the forward and reverse rotation of the reciprocating motor can simultaneously drive the four sets of transmission wheels to rotate, so as to facilitate and quickly adjust the positions of the four sets of top plates and synchronously adjust the upward movement of the four sets of racks.

Preferably, the inner bottom of the chute is equipped with a horizontally telescopic electromagnetic telescopic rod, the output end of the electromagnetic telescopic rod is connected to a movable frame, the rack passes through the movable frame, and the movable frame is close to the end of the electromagnetic telescopic rod. Balls are installed on the inner surface, and the balls are rollingly connected with the rack.

By adopting the above technical scheme, the extension of the electromagnetic telescopic rod can squeeze the rack to the side of the inner gear ring to ensure the meshing effect of the rack and the inner gear ring, thereby ensuring that the rotation of the inner gear ring can drive the rack to move upward; When the telescopic rod is shortened, it can move to the side away from the inner gear ring through the movable frame, so that the rack and the inner gear ring are separated. And fall quickly.

Preferably, a helical guide groove is provided on the inner side of the sleeve, a horizontal slide bar is connected to the lower end of the rack, and one end of the slide bar is slidably connected to the helical guide groove.

By adopting the above technical solution, when the rack moves down relative to the casing, the casing can be driven to rotate by relying on the extrusion of the helical guide groove and the slide bar, so that the pallet rotates, and the pallet after rotation no longer moves up and down on the cardboard Due to the lack of support in the vertical direction of the supporting plate after the supporting plate rotates, the supporting plate will drive the casing to fall, and rely on the guiding effect of the spiral guide groove to drive the supporting plate to rotate in the opposite direction, so that the supporting plate will move to the In the direction that the cardboard moves up and down.

Preferably, a sensor is connected to the lower part of the bushing, and the sensor faces the side of the air pressure lifting mechanism. When the sensor is blocked, the electromagnetic telescopic rod is controlled to shorten, and when the sensor is no longer blocked, the electromagnetic telescopic rod is controlled to extend.

By adopting the above technical solution, the meshing of the rack and the inner gear ring can be automatically and accurately controlled, and when the air pressure lifting mechanism lifts the cardboard to the lower surface of the pallet, the rack and the inner gear ring are disengaged, and the pallet rotates and then falls; When the supporting plate falls to the lower surface of the air pressure lifting mechanism, the rack and the inner gear ring are engaged, the rack stops moving down, and the supporting plate automatically turns back to lift the cardboard on the air pressure lifting mechanism.

Preferably, the pneumatic lifting mechanism includes a pneumatic cylinder, the upper end of the pneumatic cylinder is connected with a lifting plate, and the side of the lifting plate is provided with an arc-shaped opening, and the arc-shaped opening matches the range of the supporting plate.

By adopting the above technical solution, it is convenient for the supporting board to move to the lower surface of the cardboard to hold up the cardboard, and it is also convenient for the falling and recovery of the ejector board.

Preferably, the upper edge of the pallet is provided with chamfers, which can facilitate the rotation of the pallet and insert it into the lower part of the cardboard.

Preferably, both the lower surface of the top plate and the lower surface of the supporting plate are smooth, and a positioning plate is connected to the upper part of the positioning shell.

By adopting the above technical solution, the rotation of the top plate and the supporting plate can be facilitated, and the stability of the cardboard in the horizontal direction can be further improved by cooperating with the positioning plate.

Beneficial effects of the present invention:

(1) The new energy battery packaging box production line described in the present invention can lift up the stacked cardboard through the air pressure lifting mechanism, and when the sensor detects that the cardboard is lifted to the lower surface of the pallet, it will automatically control the electromagnetic telescopic rod to make the rack and the inner gear ring, so as to drive the supporting plate to rotate outwards and then fall. After the supporting plate falls to the side of the top material plate, the sensor passes over the top material plate. The pipe continues to move down, and cooperates with the spiral guide groove to drive the sleeve to rotate, so that the supporting plate swings back and makes the supporting plate swing into the arc-shaped opening of the top material plate, at this time, the air pressure lifting mechanism can move down;

(2) In the new energy battery packaging box production line described in the present invention, the driving mechanism can drive the top plate to swing above the air pressure lifting mechanism when the driving mechanism is forwardly driving the transmission wheel, and at the same time, the inner gear ring and the rack are engaged to rotate the inner gear ring It can drive the rack to move up, and drive the pallet to move up through the rack to move up, so that the cardboard is lifted up, and the cardboard is moved and squeezed to the top plate, so as to facilitate subsequent material picking and processing; and the driving mechanism reversely drives the transmission wheel When rotating, the top plate can only be driven to swing in the opposite direction and leave the air pressure lifting mechanism directly above, so as to facilitate the subsequent material picking work; by constantly reciprocating the top plate rotation, the cardboard can be continuously lifted to a specific height, so as to facilitate the subsequent material picking process.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is an axonometric view of the present invention;

Fig. 2 is the sectional structure schematic diagram of positioning column of the present invention;

Fig. 3 is an enlarged view of area A of Fig. 2;

Fig. 4 is the bottom structure schematic diagram of the ejector plate of the present invention;

Fig. 5 is the installation schematic diagram of positioning plate of the present invention;

Fig. 6 is the structural representation of the spiral guide groove of the present invention;

In the figure: 1. Cardboard transport mechanism; 2. Ejecting mechanism; 3. Positioning shell; 4. Air pressure lifting mechanism; 5. Positioning column; 6. Sleeve; 7. Supporting plate; 8. Top plate; 10. Rack; 11. Annular groove; 12. Internal gear ring; 13. First one-way bearing; 14. Second one-way bearing; 15. Transmission wheel; 16. Transmission belt; 17. Horizontal plate; 18. Reciprocating motor ;19, driving roller; 20, electromagnetic telescopic rod; 21, movable frame; 22, ball; 23, spiral guide groove; 24, slide rod; 25, sensor; 26, pneumatic cylinder; Shaped opening; 29, positioning plate.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

As shown in Figures 1-6, the new energy battery packaging box production line according to the present invention includes a cardboard transport mechanism 1, a material ejector mechanism 2 arranged on one side of the cardboard transport mechanism 1, and a Cardboard feeding mechanism, the cardboard feeding mechanism corresponds to the ejecting mechanism 2, the cardboard feeding mechanism includes a positioning shell 3 with an opening facing the cardboard transport mechanism 1, the bottom of the positioning shell 3 is equipped with an air pressure lifting mechanism 4, Four sets of positioning columns 5 are installed on the outer surface of the positioning shell 3, and the middle part of the positioning columns 5 is slidably connected with a sleeve 6, and the side of the sleeve 6 near the center of the air pressure lifting mechanism 4 is connected with a supporting plate 7, so that The upper end of the positioning column 5 is rotatably connected with a rotating structure, and the side of the rotating structure close to the center of the air pressure lifting mechanism 4 is connected with a top plate 8 .

When in use, the stacked cardboard can be transported to the designated position by the cardboard transport mechanism 1, and the stacked cardboard can be pushed to the top of the air pressure lifting mechanism 4 inside the positioning shell 3 through the ejector mechanism 2, and the air pressure lifting mechanism 4 can Lift the stacked cardboard upwards, and pass through the rotating supporting plate 7, the sleeve 6 can drive the supporting plate 7 to move, thereby driving the cardboard to move up and feed, and the top plate 8 can block the cardboard to ensure that the cardboard is lifted to a specific height , to facilitate the subsequent processing of retrieving materials.

In order to lift the rack 10, as an embodiment of the present invention, as shown in FIGS. , the tooth structure of the rack 10 faces the outside of the chute 9, the lower end of the rack 10 is detachably connected to the sleeve 6, the upper end of the rack 10 passes through the rotating structure, and the rotating structure includes The annular groove 11 on the upper part of the positioning column 5 is provided with an inner toothed ring 12 inside the annular groove 11 , and the inner toothed ring 12 is engaged with the rack 10 .

When in use, when the inner gear ring 12 is meshed with the rack 10, rotating the inner gear ring 12 can drive the rack 10 to move up, and the rack 10 can move up to drive the supporting plate 7 to move up, thereby lifting the cardboard upward. In order to facilitate the picking work of subsequent processing.

In order to stably drive the rack 10 to move upward, as an embodiment of the present invention, as shown in FIGS. A second one-way bearing 14 is installed on the outside of the inner gear ring 12, and a transmission wheel 15 is installed on the outside of the second one-way bearing 14, and a transmission belt 16 is wound around the outside of all the transmission wheels 15, and the transmission belt 16 The reciprocating rotation is driven by a driving mechanism.

When in use, rely on the first one-way bearing 13 so that the inner gear ring 12 can only rotate in one direction and drive the rack 10 to move up; through the second one-way bearing 14 the rotating wheel can only drive the inner gear ring 12 to rotate in one direction , so that the driving mechanism can drive the top plate 8 to swing to the top of the air pressure lifting mechanism 4 when the driving mechanism is forwardly driving the transmission wheel 15 to rotate, and at the same time drive the rack 10 to move upward, thereby driving the cardboard to move and squeeze to the top plate 8; while the driving mechanism is reversed When the drive transmission wheel 15 rotates, it can only drive the top plate 8 to swing in the opposite direction and leave the air pressure lifting mechanism 4 directly above, thereby lifting the cardboard to a specific height, so as to facilitate subsequent material reclaiming and processing.

In order to ensure that the driving mechanism can simultaneously perform multiple sets of rotating structures, as an embodiment of the present invention, as shown in Figures 1 to 3, the driving mechanism includes a horizontal plate 17, and a reciprocating motor 18 is installed on the horizontal plate 17, The output end of the reciprocating motor 18 is connected to the driving roller 19 , the driving roller 19 is located outside the transmission belt 16 and is rollingly connected with the transmission belt 16 , and the horizontal plate 17 is fixedly connected to the upper end of the positioning column 5 .

When in use, the forward and reverse rotation of the reciprocating motor 18 can simultaneously drive the four sets of transmission wheels 15 to rotate, so as to facilitate and quickly adjust the positions of the four sets of top plates 8 and synchronously adjust the upward movement of the four sets of racks 10 .

In order to move the rack 10 horizontally, so as to realize the engagement and disengagement of the rack 10 and the inner gear ring 12, as an embodiment of the present invention, as shown in Figures 1 to 3, the inner bottom of the chute 9 is installed There is a horizontally telescopic electromagnetic telescopic rod 20, the output end of the electromagnetic telescopic rod 20 is connected with a movable frame 21, the rack 10 passes through the movable frame 21, and the movable frame 21 is installed near the inner surface of the electromagnetic telescopic rod 20 The ball 22 is rollingly connected with the rack 10 .

When in use, the extension of the electromagnetic telescopic rod 20 can squeeze the rack 10 to the side of the inner gear ring 12 to ensure the meshing effect of the rack 10 and the inner gear ring 12, thereby ensuring that the rotation of the inner gear ring 12 can drive the rack 10 Move up; when the electromagnetic telescopic rod 20 is shortened, it can move away from the inner gear ring 12 through the movable frame 21, so that the rack 10 and the inner gear ring 12 are separated, and the inner gear ring 12 can no longer drive the rack 10 to move. Simultaneously, the rack 10 detached from the inner gear ring 12 will also fall rapidly due to gravity.

In order to facilitate the swing of the supporting plate 7, as an embodiment of the present invention, as shown in Figures 1 to 6, the inside of the sleeve 6 is provided with a spiral guide groove 23, and the lower end of the rack 10 is connected with a horizontal One end of the slide bar 24 is slidably connected with the helical guide groove 23 .

When in use, the rack 10 moves down relative to the bushing 6 and can rely on the extrusion of the helical guide groove 23 and the slide bar 24 to drive the bushing 6 to rotate, so that the supporting plate 7 is rotated, and the rotating supporting plate 7 is no longer in the position. In the direction that the cardboard moves up and down, and because the support plate 7 lacks support in the vertical direction after the support plate 7 rotates, the support plate 7 will drive the casing 6 to fall, and rely on the guiding effect of the spiral guide groove 23 to drive the support plate 7 to reverse Rotate, thereby make supporting plate 7 move on the direction that cardboard moves up and down again. It should be pointed out that the helical guide groove 23 of the present invention can be 1/4 turn, so that when the slide bar 24 moves along the helical guide groove 23, the sleeve 6 rotates 90 degrees.

In order to accurately control the elongation and shortening time of the electromagnetic telescopic rod 20, as an embodiment of the present invention, as shown in FIGS. On one side of the lifting mechanism 4, when the sensor 25 is blocked, the electromagnetic telescopic rod 20 is controlled to shorten, and when the sensor 25 is no longer blocked, the electromagnetic telescopic rod 20 is controlled to elongate.

When in use, the sensor 25 can automatically and accurately control the engagement of the rack 10 and the inner gear ring 12, and when the air pressure lifting mechanism 4 lifts the cardboard to the lower surface of the pallet 7, the rack 10 and the inner gear ring 12 are disengaged, The supporting plate 7 falls after rotating; when the supporting plate 7 falls to the lower surface of the air pressure lifting mechanism 4, the rack 10 engages with the inner gear ring 12, the rack 10 stops moving down, and the supporting plate 7 automatically turns back to lift the air pressure Cardboard on Mechanism 4.

In order to facilitate the mutual cooperation between the swing of the pallet 7 and the air pressure lifting mechanism 4, as an embodiment of the present invention, as shown in FIGS. A top material plate 27 is connected, and the side of the top material plate 27 is provided with an arc-shaped opening 28 , and the arc-shaped opening 28 matches the range of the supporting plate 7 .

When in use, the arc-shaped opening 28 can facilitate the movement of the supporting plate 7 to the lower surface of the cardboard to hold up the cardboard, and also facilitate the falling and recovery of the ejector plate 27 .

As an embodiment of the present invention, the upper edge of the pallet 7 is provided with chamfers, which can facilitate the rotation of the pallet 7 and insert it into the lower part of the cardboard.

As an embodiment of the present invention, as shown in FIGS. 1 to 5 , the lower surface of the top plate 8 and the lower surface of the supporting plate 7 are smooth, and the upper part of the positioning shell 3 is connected with a positioning plate 29 .

When in use, the lower surface of the top plate 8 and the lower surface of the supporting plate 7 are smooth structures, which can facilitate the rotation of the top plate 8 and the supporting plate 7, and cooperate with the positioning plate 29 to further improve the stability of the cardboard in the horizontal direction.

When the present invention is in use, the stacked cardboard can be lifted up by the air pressure lifting mechanism 4, and when the sensor 25 detects that the cardboard is lifted to the lower surface of the pallet 7, the electromagnetic telescopic rod 20 will be automatically controlled to make the rack 10 and the inner gear ring 12 is disengaged, thereby driving the supporting plate 7 to rotate outwards and then falling, and after the supporting plate 7 falls to the side of the top material plate 27, the sensor 25 crosses the top material plate 27, and at this time the electromagnetic telescopic rod 20 is opened again, and the rack 10 and the inner tooth The ring 12 is engaged, the casing 6 continues to move down, and the sleeve is driven to rotate in conjunction with the spiral guide groove 23, so that the supporting plate 7 swings back, and the supporting plate swings into the arc-shaped opening 28 of the ejector plate 27. At this time, the air pressure The lifting mechanism 4 can move down;

The driving mechanism can drive the top plate 8 to swing above the air pressure lifting mechanism 4 when the transmission wheel 15 is rotated in the forward direction, and at the same time, when the inner gear ring 12 is engaged with the rack 10, the inner gear ring 12 can drive the rack 10 to move upward. And through the upward movement of the rack 10, the supporting plate 7 is moved upward, so that the cardboard is lifted upwards, and the cardboard is moved and squeezed to the top plate 8, so that the cardboard is moved to the designated position, so as to facilitate the subsequent material picking process; and the driving mechanism reverses When driving the transmission wheel 15 to rotate, it can only drive the top plate 8 to swing in the opposite direction and leave the air pressure lifting mechanism 4 directly above, so as to facilitate the subsequent work of retrieving materials; by constantly reciprocating the rotation of the top plate 8, the cardboard can be continuously lifted to a specific height, so that for subsequent processing.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also There are various changes and improvements, and these changes and improvements all fall within the scope of protection of the present invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The new energy battery packaging box production line comprises a paperboard conveying mechanism (1), a jacking mechanism (2) arranged on one side of the paperboard conveying mechanism, and a paperboard feeding mechanism arranged on the other side of the conveying mechanism, wherein the paperboard feeding mechanism corresponds to the jacking mechanism (2), and is characterized in that the paperboard feeding mechanism comprises a positioning shell (3) with an opening facing the paperboard conveying mechanism (1), an air pressure lifting mechanism (4) is arranged at the bottom of the positioning shell (3), four groups of positioning columns (5) are arranged on the outer side surface of the positioning shell (3), a sleeve (6) is connected to the middle of the positioning column (5) in a sliding manner, a supporting plate (7) is connected to one side, close to the center of the air pressure lifting mechanism (4), of the sleeve (6), a rotating structure is connected to the upper end of the positioning column (5), and a top plate (8) is connected to one side, close to the center of the air pressure lifting mechanism (4), of the rotating structure.

A chute (9) is formed in the side face of the positioning column (5), a rack (10) is connected to the inner side of the chute (9) in a sliding manner, a tooth structure of the rack (10) faces the outer side of the chute (9), the lower end of the rack (10) is detachably connected with the sleeve (6), the upper end of the rack (10) penetrates through a rotating structure, the rotating structure comprises an annular groove (11) positioned at the upper part of the positioning column (5), an inner gear ring (12) is sleeved in the annular groove (11), and the inner gear ring (12) is meshed with the rack (10);

a first one-way bearing (13) is connected between the inner gear ring (12) and the lower part of the annular groove (11), a second one-way bearing (14) is arranged on the outer side of the inner gear ring (12), a driving wheel (15) is arranged on the outer side of the second one-way bearing (14), a driving belt (16) is wound on the outer sides of all the driving wheels (15), and the driving belt (16) drives the driving mechanism to reciprocate;

the driving mechanism comprises a transverse plate (17), a reciprocating motor (18) is arranged on the transverse plate (17), the output end of the reciprocating motor (18) is connected with a driving roller (19), the driving roller (19) is positioned on the outer side of a driving belt (16) and is in rolling connection with the driving belt (16), and the transverse plate (17) is fixedly connected with the upper end of the positioning column (5);

the bottom of the inner side of the sliding groove (9) is provided with a horizontally telescopic electromagnetic telescopic rod (20), the output end of the electromagnetic telescopic rod (20) is connected with a movable frame (21), the rack (10) penetrates through the movable frame (21), the inner side surface, close to the electromagnetic telescopic rod (20), of the movable frame (21) is provided with a ball (22), and the ball (22) is in rolling connection with the rack (10);

the inner side of the sleeve (6) is provided with a spiral guide groove (23), the lower end of the rack (10) is connected with a horizontal sliding rod (24), and one end of the sliding rod (24) is in sliding connection with the spiral guide groove (23).

2. The new energy battery packaging box production line according to claim 1, wherein a sensor (25) is connected to the lower portion of the sleeve (6), the sensor (25) faces one side of the air pressure lifting mechanism (4), the sensor (25) is controlled to be shortened by the electromagnetic telescopic rod (20) when being shielded, and the sensor (25) is controlled to be lengthened by the electromagnetic telescopic rod when no longer shielded.

3. The new energy battery packaging box production line according to any one of claims 1 to 2, wherein the pneumatic lifting mechanism (4) comprises a pneumatic cylinder (26), the upper end of the pneumatic cylinder (26) is connected with a material ejection plate (27), an arc-shaped opening (28) is formed in the side face of the material ejection plate (27), and the arc-shaped opening (28) is matched with the range of the supporting plate (7).

4. New energy battery packaging box production line according to any of claims 1 to 2, characterized in that the upper edge of the pallet (7) is provided with a chamfer.

5. The new energy battery packaging box production line according to any one of claims 1 to 2, wherein the lower surface of the top plate (8) and the lower surface of the supporting plate (7) are of smooth structures, and the upper part of the positioning shell (3) is connected with a positioning plate (29).