CN110316542A - A kind of pillow packet turnover mechanism - Google Patents

Abstract

The invention discloses a pillow bag inversion mechanism, which is provided with an inversion driving unit. The inversion driving unit includes a push-down mechanism. The push-down mechanism has a vertical plate. The lower end is provided with a drive assembly, one side wall of the inner cavity is provided with a magnet plate, the other side of the inner cavity is provided with a first rack and pinion assembly and a second rack and pinion assembly, the first rack and pinion assembly is located in the second Above the rack and pinion assembly. The pillow bag turning mechanism provided by the present invention adopts the above structure, so that the pillow bag can be prevented from falling off the vertical plate, and the work efficiency of the present invention is improved.

Description

A pillow bag turning mechanism

technical field

The invention relates to the technical field of food and drug packaging, in particular to a pillow bag turning mechanism.

Background technique

In the technical field of food and medicine packaging, pillow packing machines are used to package food and medicines to form pillow packs. In the prior art, the pillow packs produced by the pillow packing machine face downward, which is not conducive to the operation of the pillow packs at subsequent stations. lead to reduced production efficiency.

Chinese patent CN201820040253.5 discloses a pillow bag inversion mechanism. The pillow bag inversion mechanism includes a conveying unit, a blocking member and an inversion driving unit. The conveying unit is used for conveying a pillow bag, and the pillow bag includes opposite sides along a first direction. the first end and the second end, the first direction is a horizontal direction perpendicular to the conveying direction of the conveying unit, the blocking member and the inversion driving unit are oppositely arranged along the first direction, the blocking member The position is fixed and is used for abutting with the second end of the pillow bag to block the pillow bag from moving along the first direction, and the inversion driving unit is used for applying force to the lower surface of the pillow bag, So that the first end of the pillow bag is higher than the second end and then turned over, the overturning driving unit includes a support structure and a push-down structure that are sequentially fixed along the conveying direction. The top of the plate is bent to the side close to the blocking piece.

In the above-mentioned patent documents, since there is no baffle plate on the outer side of the vertical plate, during the conveying process of the pillow pack, a slight external force interference will cause the pillow pack to fall from the vertical plate, affecting the pillow pack turning mechanism. delivery efficiency.

SUMMARY OF THE INVENTION

(1) Technical problems solved

In view of the deficiencies of the prior art, the present invention provides a pillow bag turning mechanism, which solves the problems of easy falling of the pillow bag and low conveying efficiency of the pillow bag turning mechanism in the above-mentioned patent documents.

(2) Technical solutions

In order to achieve the above object, the present invention is achieved through the following technical solutions:

A pillow bag overturning mechanism has an overturning drive unit, the overturning drive unit includes a push-down mechanism, and the push-down mechanism has a vertical plate, wherein the vertical plate is provided with a stopper that is slidingly matched with the inner cavity of the vertical plate The lower end of the baffle plate is provided with a drive assembly, one side wall of the inner cavity is provided with a magnet plate, and the other side of the inner cavity is provided with a first rack and pinion assembly and a second rack and pinion assembly , the first rack and pinion assembly is located above the second rack and pinion assembly.

When the baffle extends out of the riser, the baffle can be connected to a side of the inner cavity through the snap-fit of the driving component and the elastic component disposed on one side wall of the inner cavity. The side walls are connected, and the baffle can be connected to the other side of the inner cavity through the suction connection between the first rack and pinion assembly and the magnet sheet disposed on the baffle, so as to connect the baffle to the other side of the inner cavity. connected to the riser;

When the baffle extends into the vertical plate, the baffle can be connected to a side wall of the inner cavity through the suction connection between the driving assembly and the magnet plate, and the baffle can pass through The second rack and pinion assembly is connected with the other side of the inner cavity by the snap connection with the elastic engaging piece provided on the baffle plate, so as to connect the baffle plate on the vertical plate.

Further, the drive assembly includes:

a guide block, the guide block is arranged on the bottom end of the baffle plate, and the guide block is slidably matched with the guide plate located in the inner cavity;

a connecting rod, one end of the connecting rod is hinged on the guide block;

a swing rod, one end of the swing rod is hinged on the other end of the connecting rod, and the middle part of the swing rod is pivotally connected to the mounting plate located in the inner cavity;

A rotating rod, one end of the rotating rod is pivoted on the mounting plate, and the other end of the rotating rod is hinged on a sliding block, and the sliding block is slidably matched with the swing rod.

When the baffle sticks out of the riser, the other end of the swing rod can be snap-connected with the elastic component, so as to connect the baffle with one side of the riser; When the baffle extends into the vertical plate, the other end of the swing rod is connected with the magnet plate by suction, so as to connect the baffle with one side of the vertical plate.

Further, the elastic assembly includes a first elastic member and a second elastic member, and the first elastic member and the second elastic member are both arranged in the installation grooves on the side plates in the inner cavity, And the first elastic piece is arranged on the bottom wall of the installation slot, the first elastic piece can be engaged with the first slot on the swing rod, and the second elastic piece is arranged on the On the side wall of the installation slot, the second elastic member can be snap-connected with the second slot on the swing rod.

Further, the first elastic member includes an inclined arm, one end of the inclined arm is connected to the bottom wall of the installation groove, the other end of the inclined arm extends toward the side wall of the installation groove, and the The other end of the inclined arm is provided with a groove, the bottom wall of the groove is connected with a connecting column, the end of the connecting column is provided with a spherical cap, and the top of the spherical cap is connected to the end of the connecting column. connected, and one side of the spherical cap can be engaged with the first card slot.

Further, the second elastic member includes a connecting rod connected to the side wall of the installation groove, the end of the connecting rod extends toward the side opening of the installation groove, and the end of the connecting rod extends toward the side opening of the installation groove. A clamping body is connected through a connecting plate, the clamping body includes a first cone connected in sequence and a second cone whose large end surface is an inclined plane, and the small end of the first cone is connected with the connecting plate, The large end of the first cone is connected with the small end of the second cone, and the large end and the downwardly inclined side of the second cone can be snap-connected to the second slot.

Further, the first rack and pinion assembly includes:

a first gear, the first gear is arranged in the inner cavity, and one side of the first gear can be engaged with a first rack mounted on one side of the baffle plate;

A second gear, the second gear is arranged in the inner cavity, the second gear is located above the first gear, and one side of the second gear meshes with the other side of the first gear connect;

a second rack, the second rack is in meshing connection with the other side of the second gear, and the second rack is slidably fitted with a pair of first guide seats located in the inner cavity. One end of the second rack can abut against the first block located on the other side wall of the inner cavity;

A first locking lever, one end of the first locking lever is connected with the other end of the second rack.

When the baffle extends out of the vertical plate, the other end of the first locking rod can extend into a first sink on one side of the baffle, and can be arranged at the bottom of the first sink. The magnet pieces on the wall are connected by suction to connect the baffle plate on the other side of the riser.

Further, the second rack and pinion assembly includes:

a third gear, the third gear is arranged in the inner cavity, and one side of the third gear can be engaged with the first rack;

a fourth gear, the fourth gear is arranged in the inner cavity, the fourth gear is located below the third gear, and one side of the fourth gear is meshed with the third gear;

The third rack is meshed with the other side of the fourth gear, and the third rack is slidably fitted with a pair of second guide seats located in the inner cavity, so One end of the third rack can resist the second block located on the other side wall of the inner cavity;

A second locking lever, one end of the second locking lever is connected with the other end of the third rack.

When the baffle extends into the vertical plate, the other end of the second locking rod can extend into the second sink on one side of the baffle, and can be arranged at the bottom of the second sink. The elastic clips on the wall are snap-connected to connect the baffle plate on the other side of the riser.

Further, the elastic engaging member includes a plurality of elastic arms, the plurality of elastic arms are annularly distributed on the annular plate located on the bottom wall of the second sink, and the cantilever ends of the elastic arms face the second The center of the sink groove extends, and the cantilevered end of the elastic arm can be snap-connected with the corresponding V-shaped groove on the second locking rod, so as to connect the baffle plate on the other side of the riser.

Further, the elastic arm includes an inclined connecting arm and a V-shaped arm connected in sequence, one end of the inclined connecting arm is connected with the annular plate, and the other end of the inclined connecting arm is connected to the second sink groove. The middle part extends, one side arm of the V-shaped arm is connected with the other end of the inclined connecting arm, and the top of the V-shaped arm can be snap-connected with the corresponding V-shaped groove on the second locking rod, so as to Attach the baffle to the other side of the riser.

(3) Beneficial effects

Beneficial effects of the present invention: Since the outer side of the vertical plate of the present invention is provided with a baffle plate, the pillow bag can be prevented from falling during the conveying process, thereby improving the conveying efficiency of the present invention and further improving the follow-up of the pillow bag. The processing efficiency is improved, and the baffle plate and the vertical plate are slidably matched. When the present invention is idle, the baffle plate can be inserted into the vertical plate to reduce the space occupied by the present invention.

Description of drawings

FIG. 1 is a schematic diagram of a partial structure of the present invention.

FIG. 2 is a cross-sectional view taken along the A-A direction of FIG. 1 .

FIG. 3 is still another state diagram of FIG. 2 .

FIG. 4 is an enlarged view at I in FIG. 2 .

FIG. 5 is an enlarged view of G in FIG. 4 .

FIG. 6 is an enlarged view at F in FIG. 2 .

FIG. 7 is an enlarged view at H in FIG. 3 .

FIG. 8 is an enlarged view at K in FIG. 7 .

In the drawings: vertical plate 10, inner cavity 101, guide plate 1011, chute 10111, mounting plate 1012, side plate 1013, mounting groove 10131, first guide seat 1014, first stopper 1015, second guide seat 1016, The second block 1017, the baffle 20, the first sink 201, the second sink 202, the annular plate 2021, the push-pull handle 30, the drive assembly 1, the guide block 11, the connecting rod 12, the swing rod 13, the first slot 131, the second slot 132, the rotating rod 14, the slider 15, the magnet plate 2, the first rack and pinion assembly 3, the first gear 31, the second gear 32, the second rack 33, the first locking lever 34, The second rack and pinion assembly 4, the third gear 41, the fourth gear 42, the third rack 43, the second locking lever 44, the V-shaped groove 441, the magnet piece 5, the elastic engaging member 6, the elastic arm 61, the tilt The connecting arm 611, the V-shaped arm 612, the first elastic member 7, the inclined arm 71, the groove 711, the connecting column 72, the spherical cap 73, the second elastic member 8, the connecting rod 81, the connecting plate 82, the clamping body 83, The first cone 831 , the second cone 832 , and the first rack 9 .

Detailed ways

In order to make the purpose, technical solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments of the present invention.

Please refer to Fig. 1 to Fig. 8 , a pillow bag inversion mechanism, with an inversion drive unit, the inversion drive unit includes a push-down mechanism, as shown in Fig. 1, the push-down mechanism has a vertical plate 10, as shown in Figs. 2 and 2 3, the vertical plate 10 is provided with a baffle plate 20 which is slidingly matched with the inner cavity 101 of the vertical plate 10, the lower end of the baffle plate 20 is provided with a driving component 1, and one side of the inner cavity 101 The wall is provided with a magnet plate 2, and the other side of the inner cavity 101 is provided with a first rack and pinion assembly 3 and a second rack and pinion assembly 4, the first rack and pinion assembly 3 is located in the second rack and pinion Above the assembly 4, since the outer side of the vertical plate 10 is provided with a baffle plate 20, the pillow bag can be prevented from falling off the vertical plate 10 during transportation, thereby improving the transportation efficiency of the pillow bag turning mechanism, and The subsequent processing efficiency of the pillow bag is improved.

When the baffle plate 20 protrudes out of the vertical plate 10 , the baffle plate 20 can be connected with the other plate through the snap connection between the driving component 1 and the elastic component disposed on one side wall of the inner cavity 101 . One side wall of the inner cavity 101 is connected, and the baffle 20 can be connected to the inner cavity 101 through the suction connection between the first rack and pinion assembly 3 and the magnet piece 5 provided on the baffle 20. The other side is connected to connect the baffle plate 20 on the vertical plate 10; when the baffle plate 20 extends into the vertical plate 10, the baffle plate 20 can be connected to the vertical plate 10 through the driving assembly 1. The pull-in connection of the magnet plate 2 is connected to a side wall of the inner cavity 101 , and the baffle 20 can be elastically engaged with the baffle plate 20 through the second rack and pinion assembly 4 . The snap connection of the member 6 is connected to the other side of the inner cavity 101 to connect the baffle 20 to the upright plate 10, so that when the pillow bag turning mechanism is not working, the baffle can be removed. The board 20 is inserted into the riser 10, so that the occupied space of the pillow pack turning mechanism can be reduced.

In this embodiment, the upper end of the baffle 20 is provided with a push-pull handle 30 , so that it is convenient for people to push and pull the baffle 20 .

As shown in FIG. 4 , the drive assembly 1 includes a guide block 11 , a connecting rod 12 , a swing rod 13 and a rotating rod 14 , the guide block 11 is disposed on the bottom end of the baffle plate 20 , and the guide block 11 is slidingly matched with the guide plate 1011 located in the inner cavity 101, specifically, the guide block 11 is slidingly matched with the sliding groove 10111 on the guide plate 1011, and one end of the connecting rod 12 is hinged on the guide On the block 11, one end of the swing rod 13 is hinged to the other end of the connecting rod 12, and the middle part of the swing rod 13 is pivotally connected to the mounting plate 1012 located in the inner cavity 101. One end of 14 is pivotally connected to the mounting plate 1012 , and the other end of the rotating rod 14 is hingedly connected to a sliding block 15 , and the sliding block 15 is slidably engaged with the swing rod 13 .

As shown in FIGS. 2 , 3 and 4 , when the baffle 20 is pulled out of the vertical plate 10 , the other end of the swing rod 13 can be snap-connected with the elastic component, so as to connect the The baffle 20 is connected with one side of the vertical plate 10 ; when the baffle 20 is pushed into the vertical plate 10 , the other end of the swing rod 13 is connected with the magnet plate 2 by suction connection, In order to connect the baffle 20 with one side of the riser 10 .

When the baffle 20 is pulled out of the vertical plate 10, the baffle 20 drives the guide block 11 to slide down along the chute 10111. Under the action of the connecting rod 12, the swing rod 13 is swung, the rotating rod 14 is rotated and the sliding The block 15 slides on the swing rod 13, and finally the non-connecting end of the swing rod 13 swings into the installation groove 10131, and is snap-connected with the elastic component, so as to connect the baffle 20 to one side of the vertical plate 10; When the baffle 20 is pushed into the vertical plate 10, the baffle 20 drives the guide block 11 to slide up along the chute 10111, and under the action of the connecting rod 12, the swing rod 13 swings, the rotation rod 14 rotates and the slider is made 15 slide on the swing rod 13 , and finally make the non-connected end of the swing rod 13 swing to the lower end of the magnet plate 2 and engage with the magnet plate 2 to connect the baffle 20 to one side of the vertical plate 10 .

As shown in FIG. 5 , the elastic assembly includes a first elastic member 7 and a second elastic member 8 , and both the first elastic member 7 and the second elastic member 8 are arranged on the side located in the inner cavity 101 . The first elastic member 7 is arranged on the bottom wall of the installation groove 10131 in the installation groove 10131 on the plate 1013 , and the first elastic member 7 can be connected with the first locking groove 131 on the swing rod 13 . The second elastic member 8 is arranged on the side wall of the installation slot 10131, and the second elastic member 8 can be engaged with the second slot 132 on the swing rod 13, so that the The baffle 20 is reliably connected to one side of the vertical plate 10 .

As shown in FIG. 5 , the first elastic member 7 includes an inclined arm 71 , one end of the inclined arm 71 is connected to the bottom wall of the installation groove 10131 , and the other end of the inclined arm 71 faces the installation groove 10131 A groove 711 is formed on the other end of the inclined arm 71, the bottom wall of the groove 711 is connected with a connecting column 72, and the end of the connecting column 72 is provided with a spherical cap 73, The top of the spherical cap 73 is connected to the end of the connecting column 72 , and one side of the spherical cap 73 can be engaged with the first locking groove 131 .

As shown in FIG. 5 , the second elastic member 8 includes a connecting rod 81 connected to the side wall of the installation groove 10131 , and the end of the connecting rod 81 extends toward the side opening of the installation groove 10131 , The end of the connecting rod 81 is connected with a clamping body 83 through a connecting plate 82 . The small end of a cone 831 is connected to the connecting plate 82 , the large end of the first cone 831 is connected to the small end of the second cone 832 , and the large end of the second cone 832 is directed toward the The lower inclined side can be engaged with the second card slot 132 .

As shown in FIG. 2 and FIG. 6 , the first rack and pinion assembly 3 includes a first gear 31 , a second gear 32 , a second rack 33 and a first locking lever 34 , and the first gear 31 is provided at the inside the inner cavity 101 , one side of the first gear 31 can be engaged with the first rack 9 installed on one side of the baffle 20 , and the second gear 32 is arranged in the inner cavity 101 , the second gear 32 is located above the first gear 31, one side of the second gear 32 is meshed with the other side of the first gear 31, and the second rack 33 is connected to the The other side of the second gear 32 is meshed and connected, and the second rack 33 is slidably fitted with a pair of first guide seats 1014 located in the inner cavity 101 , and one end of the second rack 33 can resist the On the first block 1015 located on the other side wall of the inner cavity 101 , one end of the first locking rod 34 is connected to the other end of the second rack 33 .

In this embodiment, the second gear 32 is located at the upper right oblique side of the first gear 31 .

As shown in FIG. 7 , the second rack and pinion assembly 4 includes a third gear 41 , a fourth gear 42 , a third rack 43 and a second locking rod 44 , and the third gear 41 is disposed in the inner cavity 101, and one side of the third gear 41 can be engaged with the first rack 9, the fourth gear 42 is arranged in the inner cavity 101, and the fourth gear 42 is located in the first rack 9. Below the third gear 41, one side of the fourth gear 42 is engaged with the third gear 41, the third rack 43 is engaged with the other side of the fourth gear 42, and all the The third rack 43 is slidably fitted with a pair of second guide seats 1016 located in the inner cavity 101 , and one end of the third rack 43 can abut against the first rack located on the other side wall of the inner cavity 101 . On the second block 1017 , one end of the second locking rod 44 is connected to the other end of the third rack 43 .

In this embodiment, the fourth gear 42 is located at the lower right oblique side of the third gear 41 .

As shown in FIG. 2 , FIG. 3 , FIG. 6 and FIG. 7 , when the baffle plate 20 is pulled out of the vertical plate 10 , the first rack 9 moves upward, driving the third gear 41 to rotate, thereby The fourth gear 42 is driven to rotate, the third rack 43 is driven to move to the right, and the other end of the second locking lever 44 is separated from the second sink 202 on the side of the baffle 20. When the first rack 9 moves When reaching the first rack and pinion assembly 3, the first rack 9 moves upward, driving the first gear 31 to rotate, and the first gear 31 drives the second gear 32 to rotate, causing the second rack 33 to move to the left, thereby making the first gear 31 rotate. The other end of a locking rod 34 protrudes into the first sinking groove 201 on one side of the baffle 20, and is connected with the magnet piece 5 arranged on the bottom wall of the first sinking slot 201, so as to connect the blocking The plate 20 is attached on the other side of the riser 10 .

As shown in FIGS. 2 , 3 , 6 and 7 , when the baffle 20 is pushed into the vertical plate 10 , the first rack 9 moves downward, driving the first gear 31 to rotate, and the first gear 31 rotates. The gear 31 drives the second gear 32 to rotate, so that the second rack 33 moves to the right, so that the other end of the first locking lever 34 is separated from the first sink 201. When the first rack 9 moves to the second rack and pinion assembly At the 4th position, the first rack 9 moves downward, driving the third gear 41 to rotate, thereby driving the fourth gear 42 to rotate, driving the third rack 43 to move to the left, and causing the other end of the second locking lever 44 to extend. into the second sinking groove 202, and engagingly connected with the elastic engaging member 6 disposed on the bottom wall of the second sinking groove 202, so as to connect the baffle 20 to the other side of the vertical plate 10 .

As shown in FIGS. 7 and 8 , the elastic engaging member 6 includes a plurality of elastic arms 61 , and the plurality of elastic arms 61 are annularly distributed on the annular plate 2021 located on the bottom wall of the second sink groove 202 . , a plurality of elastic arms 61 are annularly distributed around the axis of the annular plate 2021, the cantilevered ends of the elastic arms 61 extend toward the center of the second sink 202, and the cantilevered ends of the elastic arms 61 can be connected to the The corresponding V-shaped grooves 441 on the second locking rods 44 are snap-connected to connect the baffle 20 to the other side of the vertical plate 10 .

In this embodiment, the elastic engaging member 6 includes four elastic arms 61 , and the included angle between every two adjacent elastic arms 61 is 90°.

As shown in FIG. 8 , the elastic arm 61 includes an inclined connecting arm 611 and a V-shaped arm 612 which are connected in sequence. One end of the inclined connecting arm 611 is connected to the annular plate 2021 , and the other end of the inclined connecting arm 611 is connected to the annular plate 2021 . Extending to the middle of the second sink 202, one side arm of the V-shaped arm 612 is connected with the other end of the inclined connecting arm 611, and the top of the V-shaped arm 612 can be locked with the second The corresponding V-shaped grooves 441 on the rods 44 are snap-connected to connect the baffle 20 to the other side of the vertical plate 10 .

It should be noted that the embodiments described in the present invention are only preferred ways to realize the present invention, and any obvious changes that belong to the overall concept of the present invention should fall within the protection scope of the present invention.

Claims (9)

1. An overturning mechanism for a pillow pack, comprising an overturning drive unit, the overturning drive unit comprising a push-down mechanism, and the push-down mechanism has a vertical plate (10), characterized in that the vertical plate (10) is provided with a A baffle plate (20) to which the inner cavity (101) of the vertical plate (10) is slidably fitted, the lower end of the baffle plate (20) is provided with a drive assembly (1), and one side wall of the inner cavity (101) is provided with a drive assembly (1). A magnet plate (2) is provided, the other side of the inner cavity (101) is provided with a first rack and pinion assembly (3) and a second rack and pinion assembly (4), the first rack and pinion assembly ( 3) Located above the second rack and pinion assembly (4). When the baffle plate (20) extends out of the vertical plate (10), the baffle plate (20) can pass through the driving assembly (1) and a side wall provided in the inner cavity (101) The snap connection of the elastic assembly on the upper part is connected to a side wall of the inner cavity (101), and the baffle plate (20) can be connected to the baffle plate (20) through the first rack and pinion assembly (3). 20) The pull-in connection of the magnet piece (5) is connected to the other side of the inner cavity (101), so as to connect the baffle plate (20) to the vertical plate (10); When the baffle plate (20) extends into the vertical plate (10), the baffle plate (20) can be connected to the other plate through the suction connection between the driving assembly (1) and the magnet plate (2). One side wall of the inner cavity (101) is connected, and the baffle plate (20) can be connected to the elastic engaging member (6) provided on the baffle plate (20) through the second rack and pinion assembly (4). ) is connected with the other side of the inner cavity (101) to connect the baffle plate (20) on the riser (10). 2. The pillow bag turning mechanism according to claim 1, wherein the driving assembly (1) comprises: A guide block (11), the guide block (11) is arranged on the bottom end of the baffle plate (20), and the guide block (11) is connected to a guide plate (1011) located in the inner cavity (101) ) sliding fit; a connecting rod (12), one end of the connecting rod (12) is hinged on the guide block (11); A swing rod (13), one end of the swing rod (13) is hinged on the other end of the connecting rod (12), and the middle part of the swing rod (13) is pivoted in the inner cavity (101) on the mounting plate (1012); A rotating rod (14), one end of the rotating rod (14) is pivotally connected to the mounting plate (1012), and the other end of the rotating rod (14) is hinged on a slider (15), the sliding The block (15) is slidingly matched with the swing rod (13). When the baffle plate (20) extends out of the vertical plate (10), the other end of the swing rod (13) can be snap-connected with the elastic component, so as to connect the baffle plate (20) with the elastic component. One side of the vertical plate (10) is connected; when the baffle plate (20) extends into the vertical plate (10), the other end of the swing rod (13) is connected to the magnet plate (2) A pull-in connection is used to connect the baffle (20) with one side of the riser (10). 3. The pillow bag turning mechanism according to claim 2, wherein the elastic component comprises a first elastic member (7) and a second elastic member (8), the first elastic member (7) and the The second elastic members (8) are all arranged in the installation grooves (10131) on the side plates (1013) located in the inner cavity (101), and the first elastic members (7) are arranged in the installation grooves (10131). On the bottom wall of the groove (10131), the first elastic member (7) can be snap-connected with the first slot (131) on the swing rod (13), and the second elastic member (8) is provided On the side wall of the installation groove (10131), the second elastic member (8) can be snap-connected with the second locking groove (132) on the swing rod (13). 4. The pillow bag turning mechanism according to claim 3, wherein the first elastic member (7) comprises an inclined arm (71), and one end of the inclined arm (71) is connected to the installation groove (10131) ) connected to the bottom wall of the slant arm (71), the other end of the inclined arm (71) extends toward the side wall of the installation groove (10131), and the other end of the inclined arm (71) is provided with a groove (711), so The bottom wall of the groove (711) is connected with a connecting column (72), the end of the connecting column (72) is provided with a spherical cap (73), and the top of the spherical cap (73) is connected to the connecting column The ends of (72) are connected, and one side of the spherical cap (73) can be engaged with the first snap groove (131). 5 . The pillow bag turning mechanism according to claim 4 , wherein the second elastic member ( 8 ) comprises a connecting rod ( 81 ) connected with the side wall of the installation groove ( 10131 ), and the connecting rod ( 81 ) The end of the rod (81) extends toward the side opening of the installation groove (10131), and the end of the connecting rod (81) is connected with a clamping body (83) through a connecting plate (82). The clamping body (83) includes a first cone (831) connected in sequence and a second cone (832) whose large end surface is an inclined plane, and the small end of the first cone (831) is connected to the connecting plate (82). ), the big end of the first cone (831) is connected to the small end of the second cone (832), and the big end and the downwardly inclined side of the second cone (832) can It is connected with the second card slot (132). 6. The pillow bag turning mechanism according to claim 1, wherein the first rack and pinion assembly (3) comprises: A first gear (31), the first gear (31) is arranged in the inner cavity (101), and one side of the first gear (31) can be installed on the baffle plate (20) in the same way The first rack (9) on the side is meshed and connected; A second gear (32), the second gear (32) is arranged in the inner cavity (101), the second gear (32) is located above the first gear (31), the second gear (32) One side of the gear (32) is in meshing connection with the other side of the first gear (31); A second rack (33), the second rack (33) is in meshing connection with the other side of the second gear (32), and the second rack (33) is connected to the inner cavity ( A pair of first guide seats (1014) in 101) are slidably fitted, and one end of the second rack (33) can abut against a first stopper (1015) located on the other side wall of the inner cavity (101). )superior; A first locking rod (34), one end of the first locking rod (34) is connected with the other end of the second rack (33). When the baffle plate (20) protrudes out of the vertical plate (10), the other end of the first locking rod (34) can extend into the first sink groove on one side of the baffle plate (20). In (201), the magnet piece (5) arranged on the bottom wall of the first sink (201) is sucked and connected to connect the baffle plate (20) to the other side of the vertical plate (10). on one side. 7. The pillow bag turning mechanism according to claim 6, wherein the second rack and pinion assembly (4) comprises: A third gear (41), the third gear (41) is arranged in the inner cavity (101), and one side of the third gear (41) can be meshed with the first rack (9) connect; a fourth gear (42), the fourth gear (42) is arranged in the inner cavity (101), the fourth gear (42) is located below the third gear (41), and the One side of the fourth gear (42) is in meshing connection with the third gear (41); A third rack (43), the third rack (43) is in meshing connection with the other side of the fourth gear (42), and the third rack (43) is located in the inner cavity A pair of second guide seats (1016) in the (101) slide and fit, and one end of the third rack (43) can abut against a second stopper (1016) located on the other side wall of the inner cavity (101). 1017) on; A second locking lever (44), one end of the second locking lever (44) is connected with the other end of the third rack (43). When the baffle plate (20) extends into the vertical plate (10), the other end of the second locking rod (44) can extend into the second sink groove on one side of the baffle plate (20). In (202), the elastic engaging member (6) provided on the bottom wall of the second sink (202) is snap-connected, so as to connect the baffle plate (20) to the vertical plate (10) on the other side. 8 . The pillow bag turning mechanism according to claim 7 , wherein the elastic engaging member ( 6 ) comprises a plurality of elastic arms ( 61 ), and the plurality of elastic arms ( 61 ) are annularly distributed in the second On the annular plate (2021) on the bottom wall of the second sink (202), the cantilever end of the elastic arm (61) extends toward the center of the second sink (202), and the elastic arm (61) The cantilever end can be snap-connected with the corresponding V-shaped groove (441) on the second locking rod (44), so as to connect the baffle plate (20) on the other side of the vertical plate (10). 9 . The pillow bag turning mechanism according to claim 8 , wherein the elastic arm ( 61 ) comprises an inclined connecting arm ( 611 ) and a V-shaped arm ( 612 ) which are connected in sequence, and the inclined connecting arm ( 611 ) ) is connected with the annular plate (2021), the other end of the inclined connecting arm (611) extends toward the middle of the second sink (202), and one side arm of the V-shaped arm (612) is connected to the other end of the inclined connecting arm (611), and the top of the V-shaped arm (612) can be snap-connected with the corresponding V-shaped groove (441) on the second locking rod (44), so as to The baffle (20) is attached to the other side of the riser (10).