Self-adaptive bag folding machine for dry-wet separation mask bag

Abstract

The invention relates to the field of mask bag folding machines, in particular to a dry-wet separation mask bag self-adaptive bag folding machine which comprises a base, a first forming mold is fixed to the top of the base, a second forming mold is fixedly connected to the side face of the first forming mold, and a third forming mold is slidably connected to the side face of the second forming mold. An L-shaped fixing plate is fixedly connected to the side face of the third forming mold, a sliding adjusting plate is slidably connected to the side face of the third forming mold, and a pushing adjusting assembly is arranged on the sliding adjusting plate and used for adjusting the distance between the sliding adjusting plate and the L-shaped fixing plate. By arranging the second forming mold, the second inserting groove, the third inserting groove, the L-shaped fixing plate and the sliding adjusting plate, three-fold and four-fold facial mask towels can be flexibly adjusted conveniently, the equipment adjusting difficulty is lowered, and the production efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the field of facial mask bag folding machines, and in particular to an adaptive dry-wet separation facial mask bag folding machine. Background Art

[0002] The facial mask bag folding machine is an automated equipment used in the facial mask production process. Its main function is to fold the facial mask cloth and put it into the facial mask bag, which can improve the efficiency and quality of facial mask production.

[0003] For example, the invention patent with application number CN201611037226.4 discloses a high-speed facial mask cloth folding machine, including: a facial mask cloth input mechanism; a facial mask cloth folding mechanism, wherein the facial mask cloth input mechanism transports the facial mask cloth to be folded to the facial mask cloth folding mechanism, the facial mask cloth folding mechanism includes a movable first folding knife and a first forming part for accommodating the first folding knife, the facial mask cloth folding mechanism also includes a movable second folding knife and a second forming part, the first forming part is provided with a first through hole for the second folding knife to pass through, and the second folding knife enters the second forming part after passing through the first through hole.

[0004] In view of the above case, the following deficiencies still exist in the process of folding and bagging facial masks. For example, when folding facial masks, the number of folds required is usually selected according to the size of the mask. The larger the size, the more folds are required (the current mainstream folding number is usually three or four folds, and a small number is two folds); However, when the number of times the mask is folded increases, the number of required forming parts will also increase, resulting in the need to modify and debug the bag folding machine equipment during the actual folding process of the mask, which can easily lead to a decrease in the production efficiency of the mask.

[0005] To this end, the present invention proposes a dry-wet separation facial mask bag adaptive bag folding machine to solve the above problems. Summary of the Invention

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: an adaptive bag folding machine for dry-wet separation facial mask bags, comprising a base, a first forming mold fixed on the top of the base, a second forming mold fixedly connected to the side of the first forming mold, a third forming mold slidably connected to the side of the second forming mold, an L-shaped fixing plate fixedly connected to the side of the third forming mold, a sliding adjustment plate slidably connected to the side of the third forming mold, and a push adjustment component provided on the sliding adjustment plate for adjusting the distance between the sliding adjustment plate and the L-shaped fixing plate; A second slot and a third slot, the second slot and the third slot are respectively opened on the side wall of the second forming mold corresponding to the positions of one-third and one-half of the folded facial mask towel, for connecting the second forming mold and the third forming mold; The first plug-in assembly, the second plug-in assembly, the third plug-in assembly and the fourth plug-in assembly push the facial mask towel to pass through the first forming mold, the second forming mold, the third forming mold and the channel formed by the sliding adjustment plate and the L-shaped fixing plate in sequence.

[0007] Preferably, it also includes: A guide rail, the guide rail is fixedly connected to the bottom end of the base, a driving block is slidably connected in the guide rail, and the third plug-in component is arranged on the driving block and moves synchronously with the driving block; A screw rod, both ends of which are rotatably connected to the guide rails, and the drive block is threadedly connected to the surface of the screw rod; A drive motor, wherein the drive motor is fixedly connected to the end of the guide rail, and the output shaft of the drive motor is fixedly connected to the end of the lead screw; A connecting plate, one end of which is fixedly connected to the driving block, and the other end of which is fixedly connected to the third forming die.

[0008] Preferably, the push adjustment component includes an oblique groove, which is opened at the top of the base, and the bottom end of the sliding adjustment plate is fixedly connected with a driving pin, which is slidably connected in the oblique groove.

[0009] Preferably, the first plug-in assembly includes a first base plate, which is located directly above the first forming mold. A first plug-in plate is slidably connected to the side of the first base plate, and a first electric cylinder is fixedly connected to the side of the first base plate. The telescopic rod of the first electric cylinder is fixedly connected to the first plug-in plate.

[0010] Preferably, the second plug-in assembly includes a first slot and a second base plate, the first slot is opened on the side of the first forming mold, the second base plate is fixedly connected to the top of the base at a position corresponding to the first slot, the second base plate is slidably connected to the side surface of the second base plate, the second base plate is fixedly connected to the side surface of the second electric cylinder, and the telescopic rod of the second electric cylinder is fixedly connected to the second plug-in plate.

[0011] Preferably, the third plug-in assembly includes a third base plate, the third base plate is slidably connected to the driving block, the side of the third base plate is slidably connected to a third plug-in plate, the side of the third base plate is fixedly connected to a third electric cylinder, and the telescopic rod of the third electric cylinder is fixedly connected to the third plug-in plate.

[0012] Preferably, the fourth plug-in assembly includes a fourth slot and a fourth base plate, the fourth slot is opened on the side of the third molding mold, the fourth base plate is fixedly connected to the top of the base at a position corresponding to the fourth slot, the fourth base plate is slidingly connected to the side of the fourth base plate, the fourth base plate is fixedly connected to the side of the fourth electric cylinder, and the telescopic rod of the fourth electric cylinder is fixedly connected to the fourth plug-in plate.

[0013] Preferably, the end of the L-shaped fixing plate is fixedly connected with a U-shaped elastic clip.

[0014] Preferably, a plurality of limiting plates are symmetrically fixedly connected to both sides of the fourth plug plate.

[0015] Preferably, the limiting plate is an arc-shaped plate to guide the facial mask.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a second forming mold, a second slot, a third slot, an L-shaped fixing plate and a sliding adjustment plate, so as to facilitate the flexible adjustment of the mask towel into three folds and four folds, reduce the difficulty of equipment adjustment, and help improve production efficiency.

[0017] When the number of times the facial mask towel needs to be folded needs to be switched, the present invention starts the drive motor, so that the output shaft of the drive motor rotates forward or reverse, and the screw rotates forward or reverse. Under the action of the threaded connection, the drive block drives the third plug-in assembly and the third forming mold to move, so that the third plug-in assembly and the third forming mold automatically move to the second slot or the third slot, reducing the difficulty of adjustment.

[0018] The present invention provides an inclined groove and a driving pin, so that the driving pin slides along the inclined groove during the movement of the third forming mold. Under the drive of the inclined groove, the sliding adjustment plate automatically moves to adjust the distance between the sliding adjustment plate and the L-shaped fixed plate. During the movement of the third forming mold to the second slot position, the distance between the sliding adjustment plate and the L-shaped fixed plate decreases. During the movement of the third forming mold to the third slot position, the distance between the sliding adjustment plate and the L-shaped fixed plate increases, thereby facilitating the rapid switching between the three-fold and four-fold of the facial mask towel and reducing the difficulty of adjustment.

[0019] The present invention provides a limiting plate. When the mask is folded in three places, as the fourth plug plate pushes the mask to the clamping claw, the sliding adjustment plate is away from the L-shaped fixing plate, so that one end of the mask is flipped ninety degrees, so that the mask is located on the fourth plug plate and the left or right side. The limiting plate can limit the position of the mask, thereby ensuring that the mask can be stably pushed to the clamping claw. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ; Figure 3 Schematic diagram of the connection between the guide rail and the drive block of the present invention; Figure 4 A schematic diagram of the connection between the L-shaped fixed plate and the sliding adjustment plate of the present invention; Figure 5 The overall structure of the present invention is shown in FIG. Figure 3 .

[0021] In the figure: base 1, first molding die 2, first slot 3, second molding die 4, second slot 5, third slot 6, third molding die 7, fourth slot 8, L-shaped fixing plate 9, U-shaped elastic clip 10, sliding adjustment plate 11, guide rail 12, drive block 13, screw rod 14, drive motor 15, connecting plate 16, inclined slot 17, drive pin 18, first base plate 19, first plug plate 20, first electric cylinder 21, second base plate 22, second plug plate 23, second electric cylinder 24, third base plate 25, third plug plate 26, third electric cylinder 27, fourth base plate 28, fourth plug plate 29, limit plate 30, fourth electric cylinder 31. DETAILED DESCRIPTION

[0022] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0023] like Figures 1 to 5 The self-adaptive bag folding machine for dry and wet separation facial mask bags shown includes: A base 1, a first forming mold 2 is fixed on the top of the base 1, a second forming mold 4 is fixedly connected to the side of the first forming mold 2, a third forming mold 7 is slidably connected to the side of the second forming mold 4, an L-shaped fixing plate 9 is fixedly connected to the side of the third forming mold 7, a sliding adjustment plate 11 is slidably connected to the side of the third forming mold 7, and a push adjustment component is provided on the sliding adjustment plate 11 for adjusting the distance between the sliding adjustment plate 11 and the L-shaped fixing plate 9; The second slot 5 and the third slot 6 are respectively corresponding to the positions of one-third and one-half of the folded facial mask towel, and are opened on the side wall of the second forming mold 4 for connecting the second forming mold 4 and the third forming mold 7; The first plug-in assembly, the second plug-in assembly, the third plug-in assembly and the fourth plug-in assembly push the facial mask towel through the first forming mold 2, the second forming mold 4, the third forming mold 7 and the channel formed by the sliding adjustment plate 11 and the L-shaped fixing plate 9 in sequence; In the prior art, when the number of folding times of the facial mask increases, the number of required forming parts will also increase, resulting in the need to modify and debug the bag folding machine equipment during the actual folding process of the facial mask, which easily leads to the problem of reduced production efficiency of the facial mask. The present technical solution can solve the above problem. The specific operation is as follows: When folding the mask in three: First, push and adjust the third forming die 7 in advance (such as Figure 5As shown in FIG. 1 , the end of the third molding die 7 is moved to the position of the second slot 5 , and then the adjustment assembly is pushed to move the sliding adjustment plate 11 away from the L-shaped fixing plate 9 to increase the distance between the sliding adjustment plate 11 and the L-shaped fixing plate 9; After the above debugging is completed, the facial mask towel is conveyed to the top of the first molding die 2 by a conveying device, such as a conveyor belt (not shown in the figure), and then the facial mask towel is pushed downward by the first insertion component (first insertion plate 20) and inserted into the first molding die 2. The facial mask towel is squeezed by the inner wall of the first molding die 2, so that the facial mask towel is folded in half horizontally, thereby completing the first fold of the facial mask towel (after the facial mask towel enters the first molding die 2, the first insertion component is immediately reset); Then, the second inserting assembly (second inserting plate 23) pushes the facial mask in the first forming mold 2 into the second forming mold 4. The facial mask is squeezed by the inner wall of the second forming mold 4, causing the facial mask to be folded in half longitudinally, thereby completing the double fold of the facial mask (after the facial mask enters the second forming mold 4, the second inserting assembly is immediately reset); Then, the third inserting assembly (third inserting plate 26) pushes the facial mask in the second molding die 4 into the third molding die 7. The facial mask is squeezed by the inner wall of the third molding die 7, causing the facial mask to be folded in half again, thus completing the three folds of the facial mask (after the facial mask enters the third molding die 7, the third inserting assembly is immediately reset); Then, the fourth inserting assembly (fourth inserting plate 29) is used to push the facial mask in the third molding die 7 and insert it between the sliding adjustment plate 11 and the L-shaped fixing plate 9. Since the sliding adjustment plate 11 is away from the fourth slot 8, the distance between the adjustment plate and the L-shaped fixing plate 9 is large, so the facial mask cannot be folded into four parts. After the facial mask passes through the fourth slot 8, it will be pushed by the fourth inserting plate 29 along the side of the L-shaped fixing plate 9, thereby realizing the facial mask being folded into three parts. Finally, the fourth inserting component pushes the mask to the clamping claws (not shown in the figure), and moves the mask to the designated position through the clamping claws (after the mask is clamped by the clamping claws, the fourth inserting component is immediately reset); When folding the mask into quarters: First, push and adjust the third forming die 7 in advance so that the end of the third forming die 7 moves to the position of the third slot 6 (as shown in FIG. Figure 1 As shown), the adjustment assembly is then pushed to bring the sliding adjustment plate 11 closer to the L-shaped fixed plate 9, thereby reducing the distance between the sliding adjustment plate 11 and the L-shaped fixed plate 9; Then, according to the above steps, the facial mask is folded twice in the horizontal and vertical directions in sequence. The facial mask in the second molding die 4 is pushed and inserted into the third molding die 7 by the third inserting assembly. Under the squeezing effect of the inner wall of the third molding die 7, the left third of the facial mask is folded, and the middle third of the facial mask is covered. Then, the fourth insertion component is used to push the folded part of the facial mask in the third molding mold 7, so that the mask is inserted between the adjustment plate and the L-shaped fixing plate 9. Since the distance between the adjustment plate and the L-shaped fixing plate 9 is small, the other one-third of the facial mask will be folded, thereby achieving the goal of folding the facial mask into four.

[0024] The implementation process also includes: The guide rail 12 is fixedly connected to the bottom end of the base, and a driving block 13 is slidably connected to the guide rail 12. The third plug-in assembly is arranged on the driving block 13 and moves synchronously with the driving block 13; The screw rod 14 has two ends rotatably connected to the guide rail 12, and the driving block 13 is threadedly connected to the surface of the screw rod 14; The drive motor 15 is fixedly connected to the end of the guide rail 12, and the output shaft of the drive motor 15 is fixedly connected to the end of the screw rod 14; A connecting plate 16, one end of which is fixedly connected to the driving block 13, and the other end of which is fixedly connected to the third forming die 7; Specifically, when it is necessary to switch the number of times the facial mask towel is folded, the drive motor 15 is started, so that the output shaft of the drive motor 15 rotates forward or reverse, and the screw rod 14 rotates forward or reverse. Under the action of the threaded connection, the drive block 13 drives the third plug-in assembly and the third molding mold 7 to move, so that the third plug-in assembly and the third molding mold 7 automatically move to the second slot 5 or the third slot 6, reducing the difficulty of adjustment.

[0025] As a further embodiment of the present invention, the push adjustment assembly includes an inclined slot 17, which is provided at the top of the base 1, and a driving pin 18 is fixedly connected to the bottom end of the sliding adjustment plate 11, and the driving pin 18 is slidably connected in the inclined slot 17; Specifically, by setting the inclined groove 17 and the driving pin 18, during the movement of the third molding mold 7, the driving pin 18 slides along the inclined groove 17. Driven by the inclined groove 17, the sliding adjustment plate 11 automatically moves to adjust the distance between the sliding adjustment plate 11 and the L-shaped fixed plate 9. During the movement of the third molding mold 7 to the position of the second slot 5, the distance between the sliding adjustment plate 11 and the L-shaped fixed plate 9 decreases. During the movement of the third molding mold 7 to the position of the third slot 6, the distance between the sliding adjustment plate 11 and the L-shaped fixed plate 9 increases, thereby facilitating the rapid switching between the three-fold and four-fold of the facial mask towel and reducing the difficulty of adjustment.

[0026] As a further embodiment of the present invention, the first plug-in assembly includes a first base plate 19, which is located directly above the first molding die 2. A first plug-in plate 20 is slidably connected to the side of the first base plate 19, and a first electric cylinder 21 is fixedly connected to the side of the first base plate 19. The telescopic rod of the first electric cylinder 21 is fixedly connected to the first plug-in plate 20. Specifically, when the facial mask towel is transported to the top of the first molding mold 2, the first electric cylinder 21 causes the telescopic rod of the first electric cylinder 21 to push the first plug plate 20 downward, thereby pushing the facial mask towel into the first molding mold 2 for horizontal folding. After the horizontal folding is completed, the telescopic rod of the first electric cylinder 21 moves upward, causing the first plug plate 20 to move upward, completing the reset and avoiding interference with the movement of the second plug plate 23.

[0027] As a further embodiment of the present invention, the second plug-in assembly includes a first slot 3 and a second base plate 22. The first slot 3 is opened on the side of the first molding die 2. The second base plate 22 is fixedly connected to the top of the base 1 at a position corresponding to the first slot 3. A second plug-in plate 23 is slidably connected to the side of the second base plate 22. A second electric cylinder 24 is fixedly connected to the side of the second base plate 22. The telescopic rod of the second electric cylinder 24 is fixedly connected to the second plug-in plate 23. Specifically, after the first plug-in plate 20 is reset, the second electric cylinder 24 is started, so that the telescopic rod of the second electric cylinder 24 pushes the second plug-in plate 23 to move into the first slot 3, thereby pushing the facial mask towel in the first forming mold 2 into the second forming mold 4 for longitudinal folding. After the longitudinal folding is completed, the telescopic rod of the second electric cylinder 24 drives the second plug-in plate 23 to reset and move, avoiding interference with the movement of the first plug-in plate 20 and the second plug-in plate 23.

[0028] As a further embodiment of the present invention, the third plug-in assembly includes a third base plate 25, which is slidably connected to the driving block 13, a third plug-in plate 26 is slidably connected to the side of the third base plate 25, a third electric cylinder 27 is fixedly connected to the side of the third base plate 25, and a telescopic rod of the third electric cylinder 27 is fixedly connected to the third plug-in plate 26; Specifically, since the third substrate 25 is fixedly connected to the driving block 13, during the process of the driving block 13 adjusting the movement of the third forming mold 7, the third substrate 25 drives the third plug-in plate 26 to move synchronously, so that the third plug-in plate 26 automatically moves to the second slot 5 or the third slot 6. After the second plug-in plate 23 is reset, the third electric cylinder 27 is started, so that the telescopic rod of the third electric cylinder 27 pushes the third plug-in plate 26 to move into the second slot 5 or the third slot 6, thereby pushing the facial mask towel in the second forming mold 4 into the third forming mold 7 for folding. After folding is completed, the telescopic rod of the third electric cylinder 27 drives the third plug-in plate 26 to reset and move, avoiding interference with the movement of the second plug-in plate 23 and the fourth plug-in plate 29.

[0029] As a further embodiment of the present invention, the fourth plug-in assembly includes a fourth slot 8 and a fourth base plate 28. The fourth slot 8 is provided on the side of the third molding die 7. The fourth base plate 28 is fixedly connected to the top of the base 1 at a position corresponding to the fourth slot 8. A fourth plug-in plate 29 is slidably connected to the side of the fourth base plate 28. A fourth electric cylinder 31 is fixedly connected to the side of the fourth base plate 28. The telescopic rod of the fourth electric cylinder 31 is fixedly connected to the fourth plug-in plate 29. Specifically, after the third plug plate 26 is reset, the fourth electric cylinder 31 is started, so that the telescopic rod of the fourth electric cylinder 31 pushes the fourth plug plate 29 to move into the fourth slot 8, thereby pushing the facial mask towel in the third molding mold 7 to be inserted between the sliding adjustment plate 11 and the L-shaped fixed plate 9. If the distance between the sliding adjustment plate 11 and the L-shaped fixed plate 9 is large, the facial mask towel will not be folded, so that the facial mask towel maintains a three-fold state. If the distance between the sliding adjustment plate 11 and the L-shaped fixed plate 9 is small, the facial mask towel will be folded into four. After folding is completed, the telescopic rod of the fourth electric cylinder 31 drives the fourth plug plate 29 to reset and move, so as to avoid interference with the movement of the third plug plate 26.

[0030] As a further embodiment of the present invention, the end of the L-shaped fixing plate 9 is fixedly connected to a U-shaped elastic clip 10; Specifically, by providing the U-shaped elastic clip 10, when the fourth plug plate 29 pushes the facial mask to the clamping claw, the facial mask is further squeezed and shaped by the U-shaped elastic clip 10, thereby improving the stability of the facial mask after folding.

[0031] It should be noted that the end of the U-shaped elastic clip 10 does not contact the end of the sliding adjustment plate 11 to avoid interference with the movement of the sliding adjustment plate 11 .

[0032] As a further embodiment of the present invention, a plurality of limit plates 30 are symmetrically fixedly connected to both sides of the fourth plug plate 29; Specifically, by setting the limiting plate 30, when the facial mask is folded in three parts, when the fourth plug plate 29 pushes the facial mask to the clamping claw, since the sliding adjustment plate 11 is away from the L-shaped fixing plate 9 at this time, one end of the facial mask will be flipped ninety degrees, so that the facial mask will be located on one side of the fourth plug plate 29. The facial mask can be limited by the limiting plate 30, thereby ensuring that the facial mask can be stably pushed to the clamping claw.

[0033] It should be noted that the limiting plates 30 are arc-shaped plates, and the side walls of the limiting plates 30 on both sides of the fourth plug plate 29 are flush with the L-shaped fixing plate 9 and the sliding adjustment plate 11 at the four-folded positions.

[0034] The working principle of the present invention is as follows: When folding the mask in three: First, push and adjust the third forming die 7 in advance (such as Figure 5 As shown in FIG. 1 , the end of the third molding die 7 is moved to the position of the second slot 5 , and then the adjustment assembly is pushed to move the sliding adjustment plate 11 away from the L-shaped fixing plate 9 to increase the distance between the sliding adjustment plate 11 and the L-shaped fixing plate 9; After the above debugging is completed, the facial mask towel is conveyed to the top of the first molding die 2 by a conveying device, such as a conveyor belt (not shown in the figure), and then the facial mask towel is pushed downward by the first insertion component (first insertion plate 20) and inserted into the first molding die 2. The facial mask towel is squeezed by the inner wall of the first molding die 2, so that the facial mask towel is folded in half horizontally, thereby completing the first fold of the facial mask towel (after the facial mask towel enters the first molding die 2, the first insertion component is immediately reset); Then, the second inserting assembly (second inserting plate 23) pushes the facial mask in the first forming mold 2 into the second forming mold 4. The facial mask is squeezed by the inner wall of the second forming mold 4, causing the facial mask to be folded in half longitudinally, thereby completing the double fold of the facial mask (after the facial mask enters the second forming mold 4, the second inserting assembly is immediately reset); Then, the third inserting assembly (third inserting plate 26) pushes the facial mask in the second molding die 4 into the third molding die 7. The facial mask is squeezed by the inner wall of the third molding die 7, causing the facial mask to be folded in half again, thus completing the three folds of the facial mask (after the facial mask enters the third molding die 7, the third inserting assembly is immediately reset); Then, the fourth inserting assembly (fourth inserting plate 29) is used to push the facial mask in the third molding die 7 and insert it between the sliding adjustment plate 11 and the L-shaped fixing plate 9. Since the sliding adjustment plate 11 is away from the fourth slot 8, the distance between the adjustment plate and the L-shaped fixing plate 9 is large, so the facial mask cannot be folded into four parts. After the facial mask passes through the fourth slot 8, it will be pushed by the fourth inserting plate 29 along the side of the L-shaped fixing plate 9, thereby realizing the facial mask being folded into three parts. Finally, the fourth inserting component pushes the mask to the clamping claws (not shown in the figure), and moves the mask to the designated position through the clamping claws (after the mask is clamped by the clamping claws, the fourth inserting component is immediately reset); When folding the mask into quarters: First, push and adjust the third forming die 7 in advance so that the end of the third forming die 7 moves to the position of the third slot 6 (as shown in FIG. Figure 1 As shown), the adjustment assembly is then pushed to bring the sliding adjustment plate 11 closer to the L-shaped fixed plate 9, thereby reducing the distance between the sliding adjustment plate 11 and the L-shaped fixed plate 9; Then, according to the above steps, the facial mask is folded twice in the horizontal and vertical directions in sequence. The facial mask in the second molding die 4 is pushed and inserted into the third molding die 7 by the third inserting assembly. Under the squeezing effect of the inner wall of the third molding die 7, the left third of the facial mask is folded, and the middle third of the facial mask is covered. Then, the fourth insertion component is used to push the folded part of the facial mask in the third molding mold 7, so that the mask is inserted between the adjustment plate and the L-shaped fixing plate 9. Since the distance between the adjustment plate and the L-shaped fixing plate 9 is small, the other one-third of the facial mask will be folded, thereby achieving the goal of folding the facial mask into four.

[0035] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the invention as claimed.

Claims

1. A dry and wet separation facial mask bag adaptive bag folding machine, characterized in that, include: A base (1), wherein a first forming mold (2) is fixed on the top of the base (1), a second forming mold (4) is fixedly connected to the side of the first forming mold (2), a third forming mold (7) is slidably connected to the side of the second forming mold (4), an L-shaped fixing plate (9) is fixedly connected to the side of the third forming mold (7), a sliding adjustment plate (11) is slidably connected to the side of the third forming mold (7), and a push adjustment component is provided on the sliding adjustment plate (11) for adjusting the distance between the sliding adjustment plate (11) and the L-shaped fixing plate (9); A second slot (5) and a third slot (6), the second slot (5) and the third slot (6) being respectively arranged on the side wall of the second forming mold (4) at positions corresponding to one-third and one-half of the folded facial mask, and being used to connect the second forming mold (4) and the third forming mold (7); The first plug-in assembly, the second plug-in assembly, the third plug-in assembly and the fourth plug-in assembly push the facial mask towel to pass through the first forming mold (2), the second forming mold (4), the third forming mold (7) and the channel formed by the sliding adjustment plate (11) and the L-shaped fixing plate (9) in sequence.

2. The adaptive bag folding machine for dry and wet separation facial mask bags according to claim 1, characterized in that: Also includes: A guide rail (12), wherein the guide rail (12) is fixedly connected to the bottom end of the base (1), a driving block (13) is slidably connected in the guide rail (12), and the third plug-in component is arranged on the driving block (13) and moves synchronously with the driving block (13); A screw rod (14), both ends of the screw rod (14) are rotatably connected in the guide rail (12), and the driving block (13) is threadedly connected to the surface of the screw rod (14); A drive motor (15), wherein the drive motor (15) is fixedly connected to the end of the guide rail (12), and the output shaft of the drive motor (15) is fixedly connected to the end of the screw rod (14); A connecting plate (16), one end of the connecting plate (16) is fixedly connected to the driving block (13), and the other end is fixedly connected to the third molding die (7).

3. The adaptive bag folding machine for dry and wet separation facial mask bags according to claim 2, characterized in that: The push adjustment component includes an inclined slot (17), the inclined slot (17) is opened at the top of the base (1), and the bottom end of the sliding adjustment plate (11) is fixedly connected to a driving pin (18), and the driving pin (18) is slidably connected in the inclined slot (17).

4. The adaptive bag folding machine for dry and wet separation facial mask bags according to claim 1, characterized in that: The first plug-in assembly comprises a first base plate (19), the first base plate (19) is located directly above the first forming mold (2), a first plug-in plate (20) is slidably connected to the side of the first base plate (19), a first electric cylinder (21) is fixedly connected to the side of the first base plate (19), and a telescopic rod of the first electric cylinder (21) is fixedly connected to the first plug-in plate (20).

5. The adaptive bag folding machine for dry and wet separation facial mask bags according to claim 1, characterized in that: The second plug-in assembly comprises a first slot (3) and a second base plate (22), wherein the first slot (3) is provided on a side surface of the first forming mold (2), and the second base plate (22) is fixedly connected to the top of the base (1) at a position corresponding to the first slot (3), and a second plug plate (23) is slidably connected to the side surface of the second base plate (22), and a second electric cylinder (24) is fixedly connected to the side surface of the second base plate (22), and a telescopic rod of the second electric cylinder (24) is fixedly connected to the second plug plate (23).

6. The adaptive bag folding machine for dry and wet separation facial mask bags according to claim 2, characterized in that: The third plug-in assembly comprises a third base plate (25), the third base plate (25) is slidably connected to the driving block (13), a third plug plate (26) is slidably connected to the side of the third base plate (25), a third electric cylinder (27) is fixedly connected to the side of the third base plate (25), and a telescopic rod of the third electric cylinder (27) is fixedly connected to the third plug plate (26).

7. The adaptive bag folding machine for dry and wet separation facial mask bags according to claim 1, characterized in that: The fourth plug-in assembly comprises a fourth slot (8) and a fourth base plate (28), wherein the fourth slot (8) is provided on the side of the third forming mold (7), and the fourth base plate (28) is fixedly connected to the top of the base (1) at a position corresponding to the fourth slot (8), and a fourth plug plate (29) is slidably connected to the side of the fourth base plate (28), and a fourth electric cylinder (31) is fixedly connected to the side of the fourth base plate (28), and a telescopic rod of the fourth electric cylinder (31) is fixedly connected to the fourth plug plate (29).

8. The adaptive bag folding machine for dry and wet separation facial mask bags according to claim 1, characterized in that: The end of the L-shaped fixing plate (9) is fixedly connected to a U-shaped elastic clip (10).

9. The adaptive bag folding machine for dry and wet separation facial mask bags according to claim 7, characterized in that: A plurality of limiting plates (30) are symmetrically fixedly connected to both sides of the fourth plug plate (29).

10. The adaptive bag folding machine for dry and wet separation facial mask bags according to claim 9, characterized in that: The limiting plate (30) is an arc-shaped plate for guiding the facial mask.

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