A continuous towel cartoning machine and its use method

Abstract

The present invention discloses a continuous towel cartoning machine and a method for using the same, which belongs to the technical field of cartoning machines, and comprises a machine platform; a support frame is fixedly installed on the upper side of an adjustable support, and an adjustable support is installed on the upper side of the machine platform; a stepping conveying mechanism is installed on the upper side of the machine platform, and a paper box conveying line is installed on the upper side of the support frame; a towel conveying line is arranged on the front side of the machine platform; a box opening mechanism is installed on the machine platform and the support frame, and an opening component is installed on the adjustable support; a box loading mechanism is installed on the machine platform and the towel conveying line; the box loading mechanism comprises a feeding component, a guide component and a pushing component; a box folding mechanism and a pressing component for folding and closing the front and rear end openings of the paper box are installed on the adjustable support. In the above manner, the paper box conveying line transports the paper box, the box opening mechanism opens the folded paper box, the stepping conveying mechanism drives the paper box to move, the opening component opens the end opening of the paper box, and the towel is smoothly moved into the paper box through the feeding component, the guide component and the pushing component.

Description

Technical Field

[0001] The present invention relates to the technical field of cartoning machines, and in particular to a continuous towel cartoning machine and a use method thereof. Background Art

[0002] Packing products into cartons is a common packaging method. The boxed products are convenient for storage and transportation, and can also improve the overall texture. Therefore, many products currently choose to be packaged in cartons.

[0003] For example, Chinese patent CN114633929A discloses a cartoning machine, which includes a material conveying mechanism, a carton conveying mechanism, a box opening mechanism and a push rod device. The material is conveyed by the material conveying mechanism, the carton is conveyed by the carton conveying mechanism, the carton is opened by the box opening device, and the material is pushed into the carton by the pushing device.

[0004] However, some soft daily necessities (such as towels) expand overall in a relaxed state, and their overall dimensions are larger than the packaging box, making them difficult to fill into a paper box; and if a larger packaging box is chosen, it will cause a waste of the paper box, and thus a waste of storage and transportation space.

[0005] Based on this, the present invention designs a continuous towel cartoning machine and a method of using the same to solve the above problems. Summary of the invention

[0006] In view of the above-mentioned shortcomings of the prior art, the present invention provides a continuous towel cartoning machine and a method for using the same.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A continuous towel cartoning machine comprises a machine platform;

[0009] A group of symmetrically arranged adjustable supports are installed on the upper side of the machine, and a support frame is fixedly installed on the upper side of the adjustable supports; a stepping conveying mechanism is installed on the upper side of the machine between the adjustable supports, and a paper box conveying line is installed on the upper side of the support frame; a towel conveying line is arranged on the front side of the machine aligned with the second station; a box opening mechanism is installed on the machine and the support frame at the first station, and an opening component is installed on the adjustable supports at the first station and the second station; a box loading mechanism is installed on the machine and the towel conveying line aligned with the second station;

[0010] The box loading mechanism includes a feeding assembly, a guide assembly and a pushing assembly. The feeding assembly is installed on the machine table, the guide assembly is installed on the machine table, and the pushing assembly for pushing the towels between the feeding assembly and the guide assembly into the paper box is installed on the machine table and the towel conveyor line;

[0011] A box folding mechanism for folding and closing the front and rear openings of the paper box is installed on the adjustable support; a pressing component is installed at the seventh station on the adjustable support.

[0012] Furthermore, the stepping conveying mechanism includes a stepping guide rail, a mounting plate, a pushing cylinder, a yielding cylinder, a stepping moving frame, a tooth plate, an upper stop rod and a carton support plate. The stepping guide rail is fixedly mounted on the machine platform, the mounting plate is slidingly connected to the stepping guide rail, the pushing cylinder is fixedly mounted on the machine platform, and the output end of the pushing cylinder is fixedly connected to the mounting plate; the yielding cylinder is fixedly mounted on the mounting plate, the output end of the yielding cylinder is fixedly mounted on the stepping moving frame, a plurality of groups of symmetrically arranged stepping teeth are evenly arranged at equal intervals on the stepping moving frame, each group of stepping teeth includes two tooth plates, the tooth plates are fixedly mounted on the upper side of the stepping moving frame, and the distance between the two tooth plates is consistent with the width of the carton after it is opened; an upper stop rod for pressing the top of the carton is fixedly mounted on the lower side of the support frame; the upper stop rod is located at the second to sixth workstations; a carton support plate for supporting the carton is fixedly mounted on the machine platform.

[0013] Furthermore, the paper box conveyor line includes a pneumatic fixed-distance conveying device, a flat plate, an adjustable side baffle, a limiting inclined plate and an adjustable inclined baffle frame. A flat plate is fixedly installed on the top of the support frame, and a pneumatic fixed-distance conveying device for conveying paper boxes is installed on the flat plate. Adjustable side baffles are symmetrically installed on both sides of the flat plate, a limiting inclined plate is fixedly installed on the left side of the flat plate, and an adjustable inclined baffle frame is installed on the left side of the limiting inclined plate.

[0014] Furthermore, the box opening mechanism includes an inner baffle, an adjustable outer baffle, an opening cylinder, a suction cup, a rotating pressure plate and a floating triangle plate. The inner baffle is fixedly mounted on the lower side of the support frame, and the adjustable outer baffle is symmetrically fixedly mounted on the inner baffle; the opening cylinder is fixedly mounted on the machine platform, and two suction cups are fixedly mounted on the output end of the opening cylinder; a pressure plate rotating cylinder is fixedly mounted on the machine platform, and a rotating pressure plate is fixedly mounted on the output end of the pressure plate rotating cylinder; the floating triangle plate is mounted in the middle of the lower side of the inner baffle.

[0015] Furthermore, the feeding assembly includes a lower mounting table, a feeding cylinder, a feeding guide rail and a U-shaped material box. The lower mounting table is fixedly mounted on the machine table, and the feeding guide rail is fixedly mounted on the lower mounting table. The feeding guide rail and the U-shaped material box slide within a limited position. The feeding cylinder is fixedly mounted on the lower mounting table, and the output end of the feeding cylinder is fixedly connected to the U-shaped material box.

[0016] Furthermore, the guide assembly includes an upper mounting frame, a guide cylinder, a guide rail and a U-shaped guide plate. The upper mounting frame is fixedly mounted on the machine platform, and the guide cylinder and the guide rail are fixedly mounted on the upper mounting frame. The U-shaped guide plate is slidably mounted on the upper limit position of the guide rail, and the output end of the guide cylinder is fixedly connected to the U-shaped guide plate.

[0017] Furthermore, the pushing assembly includes a pushing fixed frame, a motor linear slide, a support rod and a push plate. The pushing fixed frame is fixedly installed on the machine and the towel conveyor line, the motor linear slide is fixedly installed on the upper side of the pushing fixed frame, the moving end of the motor linear slide is fixedly connected to one end of the support rod, and the other end of the support rod is fixedly installed with a push plate.

[0018] Furthermore, the opening assembly includes an opening frame, an opening guide plate and a limit plate. The opening frame is symmetrically fixedly installed on the upper side of the adjustable support, and the opening frame is located at the first workstation and the second workstation. The opening guide plate is symmetrically fixedly installed on the upper side of the adjustable support, and the opening guide plate is located between the first workstation and the second workstation; the limit plate is fixedly installed on the upper side of the front adjustable support; the limit plate is located at the second workstation.

[0019] Furthermore, the folding box mechanism includes a fixed side folding box plate, a rotating side folding box assembly, a fixed lower folding box plate and an upper folding box assembly, the two fixed side folding box plates are fixedly mounted on the upper side of the adjustable support, wherein the fixed side folding box plate on the front adjustable support is located at the third and fourth stations, and the fixed side folding box plate on the rear adjustable support is located at the second and third stations; an inclined section for guiding is provided on the left side of the fixed side folding box plate; two groups of rotating side folding box assemblies are fixedly mounted on the upper side of the adjustable support; wherein the rotating side folding box assembly on the front adjustable support is located at the third station, and the rear adjustable support is located at the second station. The rotating side folding box assembly on the section support is located at the second workstation; the rotating side folding box assembly includes a rotating cylinder and a rotating side folding box plate, the rotating cylinder is fixedly installed on the upper side of the adjustable support, and the output end of the rotating cylinder is fixedly installed with a rotating side folding box plate; two fixed lower folding box plates are fixedly installed on the upper side of the adjustable support, among which the fixed lower folding box plate on the front adjustable support is located at the fourth and fifth workstations, and the fixed lower folding box plate on the rear adjustable support is located at the third, fourth and fifth workstations; two groups of upper folding box assemblies are symmetrically installed on the upper side of the adjustable support, and the upper folding box assembly is located at the sixth workstation.

[0020] In order to better achieve the purpose of the present invention, the present invention also provides a method for using a continuous towel cartoning machine, comprising the following steps:

[0021] Step 1: The pneumatic fixed-distance conveying device drives the folded carton on the flat plate to move, and under the limiting action of the adjustable side baffle, the limiting inclined plate and the adjusting inclined baffle, the folded carton falls between the inner baffle and the adjustable outer baffle, and the side plates of the folded carton are supported by the floating triangular plate; the box opening cylinder drives the suction cup to move, so that the suction cup adsorbs the bottom of the folded bottom box on the floating triangular plate, and then the box opening cylinder resets to drive the suction cup to reset, and the bottom of the carton is driven to move by the suction cup, and the bottom of the carton moves downward to between a group of mounting plates; in this process, the outer side of the carton is blocked by the adjustable outer baffle, and the side plates of the carton are pushed by the floating triangular plate to move toward the direction of the adjustable outer baffle, and at the same time, the opening plate on the end of the carton is blocked by the opening frame, so that the folded carton is opened; when the carton moves between the mounting plates, the two side plates of the carton are limited by a group of mounting plates, and then the pressing plate is rotated to rotate and press the upper box plate of the carton;

[0022] Step 2: The pushing cylinder drives the mounting plate to move horizontally under the limiting action of the stepping guide rail, and the horizontal movement of the mounting plate drives the giving way cylinder, the stepping moving frame and the tooth plate to move horizontally, thereby driving the paper box to move to the right through the tooth plate, so that the opened paper box moves to the second station; in this process, the upper box plate of the paper box is pressed by rotating the pressing plate and the floating triangular plate until the upper box plate of the paper box moves to the lower side of the upper stopper, and the upper box plate of the paper box is pressed by the upper stopper; the upper opening plate at the end of the paper box is opened upward by the opening frame, and the opening guide plate guides and presses the lower opening plate downward until the lower opening plate moves to the lower side of the limit plate; the upper opening plate and the lower opening plate of the opening at the end of the paper box are kept in an open state; at the same time, the front end opening of the paper box is aligned with the U-shaped guide plate, and the right side plate of the rear end opening of the paper box is folded and pressed by the fixed side folding box plate on the rear side, and the left side plate of the rear end opening of the paper box is folded and pressed by rotating the side folding box assembly;

[0023] Step 3: The yielding cylinder drives the tooth plate downward through the stepping moving frame until the tooth plate is completely moved to the lower side of the paper box, and the pushing cylinder drives the mounting plate to reset, and then the yielding cylinder drives the tooth plate upward through the stepping moving frame, so that the tooth plate on the left side moves to the first position again, and at this time, the other set of tooth plates moves upward to both sides of the paper box;

[0024] Step 4: Repeat step 1 at the first station; at the second station, the towel conveyor line drives the towel to move until the towel moves into the U-shaped material box; the feeding cylinder drives the U-shaped material box to move upward under the guiding action of the feeding guide rail, thereby driving the towel in the U-shaped material box to move upward until the towel in the U-shaped material box contacts the U-shaped guide plate, and the towel is pressed by the U-shaped guide plate and the U-shaped material box; then start the guide cylinder and the motor linear slide, and the guide cylinder drives the U-shaped guide plate to move horizontally under the limiting action of the guide rail, so that the U-shaped guide plate is inserted into the opening of the paper box, and at the same time, the motor linear slide drives the push plate to move horizontally through the support rod, and pushes the U-shaped material box and the towel in the U-shaped guide plate to move horizontally through the push plate until the towel is pushed into the paper box, completing the box loading action; the motor linear slide drives the push plate to reset, the guide cylinder drives the U-shaped guide plate to reset, and the feeding cylinder drives the U-shaped material box to reset;

[0025] Step 5: Repeat steps 2, 3 and 4; drive the packed carton to the third station, the fourth station, the fifth station, the sixth station and the seventh station in sequence through the tooth plate; in this process, at the third station, the two side opening plates at the rear end of the carton are kept closed by fixing the side folding box plates, and the lower opening plate at the rear end of the carton is driven to fold up by the fixed lower folding box plate on the rear side; at the same time, the right side plate at the front end of the carton is closed by fixing the side folding box plates on the front side, and then the left side plate at the front end of the carton is driven to close by rotating the side folding box assembly; at the fourth station and the fifth station, the side opening plate and the lower opening plate at the rear end of the carton are kept closed by fixing the lower folding box plates, and at the same time, the fixed lower folding box plates on the front side drive the lower opening plate at the front end of the carton to close; at the sixth station, the upper folding box assembly folds the upper opening plate at the end of the carton downward to complete the folding of the carton; at the seventh station, the clamping assembly clamps the two ends of the carton, and then moves out the carton that has completed the towel packing at the seventh station.

[0026] Compared with the prior art, the present invention has the following beneficial effects: 1. The carton conveying line conveys the folded carton to the first station one by one, then the folded carton is opened by the box opening mechanism, and the opened carton is moved to the stepping conveying mechanism; then the stepping conveying mechanism drives the carton to move to the second station; in this process, the upper and lower opening plates of the end opening of the carton are opened by the opening assembly, and the side plates of the rear end opening of the carton are closed by the box folding mechanism, so that the towels can be easily loaded into the carton;

[0027] 2. After the stepping conveying mechanism is reset, the box opening mechanism continues to open the box at the first station; at the second station, the towel conveying line drives the towel to move into the feeding assembly, and the feeding assembly drives the towel to move to the position in contact with the guide assembly, and the towel is pressed by the feeding assembly and the guide assembly; then the guide assembly and the push assembly are started, and the end of the guide assembly is inserted into the front end opening of the paper box, and the push assembly pushes the towel between the feeding assembly and the guide assembly to move into the paper box; through the guiding action of the guide assembly, the front end opening of the paper box is kept open while the towel is smoothly moved into the paper box;

[0028] 3. The packed cartons move to the right in sequence, and the side opening plates at both ends of the cartons are closed in sequence through the folding mechanism, the lower opening plate is closed, and the upper opening plate is closed; until the carton moves to the seventh station, the carton is reshaped by the clamping assembly, and the packing work is completed and the carton that has been packed at the seventh station is moved out; during the entire packing process, the carton opening, towel packing and folding work are completed continuously through the cooperation of various parts of the mechanism, thereby improving the efficiency of towel packing. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 A three-dimensional continuous towel cartoning machine according to the present invention Figure 1 ;

[0031] Figure 2 It is a front view of a continuous towel cartoning machine of the present invention;

[0032] Figure 3 It is a right side view of a continuous towel cartoning machine of the present invention;

[0033] Figure 4 For along Figure 2 A three-dimensional image with a portion cut away in the AA direction;

[0034] Figure 5 For along Figure 3 A three-dimensional image with a portion cut away in the BB direction;

[0035] Figure 6 for Figure 4 Enlarged view of point C in the middle;

[0036] Figure 7 for Figure 5 The enlarged view of point D in the middle;

[0037] Figure 8 It is a schematic diagram of an opening guide plate and its connection structure;

[0038] Fig. 9 for Figure 8 Enlarged view of point E in the middle.

[0039] The numbers in the figure represent:

[0040] 1. Machine; 11. Adjustable support; 12. Support frame; 2. Stepping conveying mechanism; 21. Stepping guide rail; 22. Mounting plate; 23. Push cylinder; 24. Give way cylinder; 25. Stepping moving frame; 26. Tooth plate; 27. Upper stop rod; 28. Carton support plate; 3. Carton conveyor line; 31. Pneumatic fixed distance conveyor device; 32. Flat plate; 33. Adjustable side baffle; 34. Limiting inclined plate; 35. Adjustable inclined baffle; 4. Towel conveyor line; 41. Support table; 42. Limiting baffle; 43. Belt conveyor; 44. Push rod; 5. Box opening mechanism; 51. Inner baffle; 52. Adjustable outer baffle; 53. Box opening cylinder; 54. Suction cup; 55. Rotating pressure plate; 56. Floating triangle plate; 6. Carton loading mechanism; 61. Feeding assembly; 611. Lower Mounting table; 612, feeding cylinder; 613, feeding guide rail; 614, U-shaped material box; 62, guide assembly; 621, upper mounting frame; 622, guide cylinder; 623, guide rail; 624, U-shaped guide plate; 63, pushing assembly; 631, pushing fixed frame; 632, motor linear slide; 633, support rod; 634, push plate; 7, opening assembly; 71, opening frame; 73, opening guide plate; 74, limit lever; 8, folding box mechanism; 81, fixed side folding box plate; 82, rotating side folding box assembly; 83, fixed lower folding box plate; 84, upper folding box assembly; 841, rotating frame; 842, round tube; 843, give way groove; 844, pull rod; 845, folding box cylinder; 9, clamping assembly; 91, clamping cylinder; 92, clamping plate. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0043] Embodiment 1: In some embodiments, please refer to the drawings of the specification Figure 1-Figure 4 , a continuous towel cartoning machine, comprising a machine platform 1;

[0044] There are seven workstations from one to seven arranged in sequence from left to right on the machine 1;

[0045] A group of symmetrically arranged adjustable supports 11 are installed on the upper side of the machine 1, and a support frame 12 is fixedly installed on the upper side of the adjustable supports 11; a stepping conveying mechanism 2 is installed on the upper side of the machine 1 between the adjustable supports 11, and a carton conveying line 3 is installed on the upper side of the support frame 12; a towel conveying line 4 is arranged on the front side of the machine 1 in alignment with the second station; a box opening mechanism 5 for opening the carton is installed on the machine 1 and the support frame 12 in the first station, and an opening component 7 for keeping the carton opening open is installed on the adjustable supports 11 in the first station and the second station; a box loading mechanism 6 for loading towels into the carton is installed on the machine 1 and the towel conveying line 4 in alignment with the second station;

[0046] The box loading mechanism 6 includes a feeding assembly 61, a guide assembly 62 and a pushing assembly 63. The machine 1 is provided with a feeding assembly 61 for aligning the towel with the opening of the paper box, the machine 1 is provided with a guiding assembly 62 for guiding, and the machine 1 and the towel conveying line 4 are provided with a pushing assembly 63 for pushing the towel between the feeding assembly 61 and the guide assembly 62 into the paper box;

[0047] A folding mechanism 8 for folding and closing the front and rear openings of the paper box is installed on the adjustable support 11; the folding mechanism 8 is located at the second to sixth stations; a pressing component 9 is installed on the adjustable support 11 at the seventh station.

[0048] The two end openings of the paper box are composed of an upper opening plate, a lower opening plate and two symmetrical side opening plates; wherein the length of the upper opening plate is greater than that of the lower opening plate.

[0049] In this embodiment, when the continuous towel cartoning machine is working normally, the carton conveyor line 3 conveys the folded cartons one by one to the first station, and then opens the folded cartons through the box opening mechanism 5, and moves the opened carton to the stepping conveying mechanism 2; then the stepping conveying mechanism 2 drives the carton to move to the second station; in this process, the upper and lower opening plates of the end opening of the carton are opened by the opening component 7, and the side plates of the rear end opening of the carton are closed by the box folding mechanism 8, so as to facilitate the loading of towels into the carton; after the stepping conveying mechanism 2 is reset, the box opening mechanism 5 is continued to be opened at the first station; at the second station, the towel conveyor line 4 drives the towel to move into the feeding component 61, and the feeding component 61 drives the towel to move to the position of contacting with the guide component 62, and the towel is pressed by the feeding component 61 and the guide component 62; then the guide component 62 and the pushing component 63 are started, and the end of the guide component 62 is inserted into the front end opening of the carton, and the pushing component 63 pushes the feeding component 61 and the guide component 62 The towel between the two ends is moved into the paper box; through the guiding effect of the guide component 62, the front opening of the paper box is kept open while the towel is smoothly moved into the paper box; then the feeding component 61, the guide component 62 and the pushing component 63 are reset; then the paper box is driven to move to the right in sequence through the reciprocating movement of the stepping conveying mechanism 2, and in this process, the first station continues to open the box, and the second station continues to load the box; the loaded paper box moves to the right in sequence, and the side opening plates at both ends of the paper box are closed, the lower opening plate is closed, and the upper opening plate is closed in sequence through the folding mechanism 8; until the paper box moves to the seventh station, the paper box is reshaped by the pressing component 9, the loading work is completed and the paper box that has been loaded in the seventh station is removed; in the entire loading process, the paper box opening, towel loading and folding work are continuously completed through the cooperation of various parts of the mechanism, thereby improving the efficiency of towel loading; at the same time, before loading the paper box, the front opening of the paper box is kept open, and the rear opening is closed in sequence, so as to facilitate the accurate loading of the towel into the paper box.

[0050] Embodiment 2: In some embodiments, Figure 1-Figure 9 As shown, as a preferred embodiment of the present invention, the adjustable support 11 is composed of a symmetrically arranged support handwheel, a support screw, a support guide rail, a movable platform, a movable frame and a support fixed platform; the support guide rail is fixedly installed on the upper side of the machine 1, the movable platform and the support guide rail are limited and slidable, and the movable frame is fixedly installed on the movable platform; one end of the support screw is rotatably connected to the movable frame, and the other end of the support screw is fixedly installed with a support handwheel; the support fixed platform is fixedly installed on the machine 1, and the middle part of the support screw is threadedly connected to the support fixed platform through a threaded sleeve;

[0051] The stepping conveying mechanism 2 includes a stepping guide rail 21, a mounting plate 22, a push cylinder 23, a yielding cylinder 24, a stepping moving frame 25, a tooth plate 26, an upper blocking rod 27 and a paper box supporting plate 28. The stepping guide rail 21 is fixedly mounted on the machine platform 1, the mounting plate 22 is limitedly slidably connected to the stepping guide rail 21, the push cylinder 23 is fixedly mounted on the machine platform 1, and the output end of the push cylinder 23 is fixedly connected to the mounting plate 22; the yielding cylinder 24 is fixedly mounted on the mounting plate 22, and the output end of the yielding cylinder 24 A stepping moving frame 25 is fixedly installed, and a plurality of groups of symmetrically arranged stepping teeth are evenly arranged at equal intervals on the stepping moving frame 25. Each group of stepping teeth includes two tooth plates 26. The tooth plates 26 are fixedly installed on the upper side of the stepping moving frame 25. The distance between the two tooth plates 26 is consistent with the width of the paper box after opening; an upper blocking rod 27 for pressing the top of the paper box is fixedly installed on the lower side of the support frame 12; the upper blocking rod 27 is located at the second to sixth stations; a paper box support plate 28 for supporting the paper box is fixedly installed on the machine 1;

[0052] The paper box conveyor line 3 includes a pneumatic fixed-distance conveying device 31, a flat plate 32, an adjustable side baffle 33, a limit inclined plate 34 and an adjustable inclined baffle frame 35. The flat plate 32 is fixedly installed on the top of the support frame 12, and the pneumatic fixed-distance conveying device 31 for conveying paper boxes is installed on the flat plate 32. The adjustable side baffles 33 are symmetrically installed on both sides of the flat plate 32. The limit inclined plate 34 is fixedly installed on the left side of the flat plate 32, and the adjustable inclined baffle frame 35 is installed on the left side of the limit inclined plate 34.

[0053] The pneumatic fixed-distance conveying device 31 includes a conveying belt, a driving wheel, a driven wheel, a driving wheel shaft, a driven wheel shaft, a cam, a pneumatic fixed-distance conveying cylinder and a ratchet structure; the driven wheel shaft is rotatably mounted on the right side of the plate 32, and the driven wheels are evenly and fixedly mounted on the driven wheel shaft at equal intervals; the driving wheel shaft is rotatably mounted on the left side of the plate 32, and the driving wheels are evenly and fixedly mounted on the driving wheel shaft at equal intervals; a conveying belt is installed between the driving wheel and the driven wheel; a ratchet structure that enables the driving wheel shaft to rotate in one direction is installed on the driving wheel shaft; a cam is rotatably mounted on the end of the driving wheel shaft; a ratchet structure that enables the cam to rotate in one direction is installed between the cam and the end of the driving wheel shaft; the pneumatic fixed-distance conveying cylinder is rotatably mounted on the plate 32, and the output end of the pneumatic fixed-distance conveying cylinder is rotatably connected to the cam;

[0054] The adjustable side baffle 33 is composed of a side baffle, an adjusting screw and an adjusting guide rod, and is a commercially mature structure in the art;

[0055] The adjustable oblique stop frame 35 is composed of a mounting frame, an adjusting screw, a rotary block, a guide rod, a movable straight groove and an oblique stop rod for limiting the position of the paper box, and is a mature commercial structure in the field;

[0056] The towel conveying line 4 includes a support platform 41, a limit baffle 42, a belt conveyor 43 and a lever 44. The support platform 41 is arranged at the front side of the machine 1. The limit baffle 42 for limiting the position of the towel is symmetrically fixedly installed on the upper side of the support platform 41. The belt conveyor 43 is installed in the support platform 41. A plurality of groups of levers 44 for conveying towels are evenly fixedly installed on the conveying belt of the belt conveyor 43 at equal intervals; the lever 44 passes through the support platform 41;

[0057] The box opening mechanism 5 includes an inner baffle 51, an adjustable outer baffle 52, a box opening cylinder 53, a suction cup 54, a rotating pressure plate 55 and a floating triangular plate 56. The inner baffle 51 is fixedly mounted on the lower side of the support frame 12, and the adjustable outer baffle 52 is symmetrically fixedly mounted on the inner baffle 51; the box opening cylinder 53 is fixedly mounted on the machine table 1, and two suction cups 54 are fixedly mounted on the output end of the box opening cylinder 53; a pressure plate rotating cylinder is fixedly mounted on the machine table 1, and a rotating pressure plate 55 is fixedly mounted on the output end of the pressure plate rotating cylinder; the floating triangular plate 56 is mounted on the middle part of the lower side of the inner baffle 51;

[0058] The adjustable outer baffle 52 is composed of a fixed frame, an adjustment slot, a movable frame and an outer baffle, wherein the distance between the outer baffle and the inner baffle 51 is consistent with the width of the paper box in the folded state; the movable frame is fixedly installed in the adjustment slot by a screw and a nut; it is a mature structure commercially available in this field;

[0059] The floating triangle plate 56 comprises a mounting block, a pin, a spring, a displacement groove, an L-shaped plate, a fixing frame and a triangle plate; the triangle plate is fixedly mounted on the fixing frame, a mounting block is fixedly mounted in the middle of the fixing frame, and the upper end of the mounting block is rotatably mounted on the bottom of the inner baffle plate 51; an L-shaped plate is fixedly mounted on the side of the mounting block, a displacement groove is provided on the side of the L-shaped plate, one end of the pin is mounted on the inner baffle plate 51, and the other end of the pin passes through the displacement groove; a spring is disposed on the outer sleeve of the pin, one end of the spring is fixedly connected to the inner baffle plate 51, and the other end of the spring is fixedly connected to the L-shaped plate;

[0060] The feeding assembly 61 includes a lower mounting platform 611, a feeding cylinder 612, a feeding guide rail 613 and a U-shaped material container 614. The lower mounting platform 611 is fixedly mounted on the machine platform 1, and the feeding guide rail 613 is fixedly mounted on the lower mounting platform 611. The feeding guide rail 613 and the U-shaped material container 614 are limited and slided. The feeding cylinder 612 is fixedly mounted on the lower mounting platform 611, and the output end of the feeding cylinder 612 is fixedly connected to the U-shaped material container 614.

[0061] The guide assembly 62 includes an upper mounting frame 621, a guide cylinder 622, a guide rail 623 and a U-shaped guide plate 624. The upper mounting frame 621 is fixedly mounted on the machine platform 1. The guide cylinder 622 and the guide rail 623 are fixedly mounted on the upper mounting frame 621. The guide rail 623 is slidably mounted with a U-shaped guide plate 624 at the upper limit position. The output end of the guide cylinder 622 is fixedly connected to the U-shaped guide plate 624.

[0062] The pushing assembly 63 includes a pushing fixed frame 631, a motor linear slide 632, a support rod 633 and a push plate 634. The pushing fixed frame 631 is fixedly installed on the machine 1 and the towel conveying line 4. The motor linear slide 632 is fixedly installed on the upper side of the pushing fixed frame 631. The moving end of the motor linear slide 632 is fixedly connected to one end of the support rod 633. The other end of the support rod 633 is fixedly installed with a push plate 634.

[0063] The opening assembly 7 includes an opening frame 71, an opening guide plate 73 and a limit plate 74. The opening frame 71 is symmetrically fixedly installed on the upper side of the adjustable support 11, and the opening frame 71 is located at the first station and the second station. The opening guide plate 73 is symmetrically fixedly installed on the upper side of the adjustable support 11, and the opening guide plate 73 is located between the first station and the second station; the limit plate 74 is fixedly installed on the upper side of the front adjustable support 11; the limit plate 74 is located at the second station;

[0064] The folding box mechanism 8 includes a fixed side folding box plate 81, a rotating side folding box assembly 82, a fixed lower folding box plate 83 and an upper folding box assembly 84, wherein the two fixed side folding box plates 81 are fixedly mounted on the upper side of the adjustable support 11, wherein the fixed side folding box plate 81 on the front adjustable support 11 is located at the third and fourth stations, and the fixed side folding box plate 81 on the rear adjustable support 11 is located at the second and third stations; an inclined section for guiding is provided on the left side of the fixed side folding box plate 81; two groups of rotating side folding box assemblies 82 are fixedly mounted on the upper side of the adjustable support 11; wherein the rotating side folding box assembly 82 on the front adjustable support 11 is located at the third station, and the rear adjustable support 11 is located at the second station. The rotating side folding box assembly 82 on the section support 11 is located at the second station; the rotating side folding box assembly 82 includes a rotating cylinder and a rotating side folding box plate, the rotating cylinder is fixedly installed on the upper side of the adjustable support 11, and the output end of the rotating cylinder is fixedly installed with a rotating side folding box plate; two fixed lower folding box plates 83 are fixedly installed on the upper side of the adjustable support 11, wherein the fixed lower folding box plate 83 on the front adjustable support 11 is located at the fourth station and the fifth station, and the fixed lower folding box plate 83 on the rear adjustable support 11 is located at the third station, the fourth station and the fifth station; two groups of upper folding box assemblies 84 are symmetrically installed on the upper side of the adjustable support 11, and the upper folding box assembly 84 is located at the sixth station;

[0065] The upper folding box assembly 84 includes a rotating frame 841, a round tube 842, a clearance groove 843, a pull rod 844 and a folding box cylinder 845. The middle part of the rotating frame 841 is rotatably mounted on the adjustable support 11. The inner end of the rotating frame 841 is fixedly mounted with a round tube 842 for folding the upper opening plate of the paper box. The inner end of the rotating frame 841 is provided with a clearance groove 843, and a pull rod 844 is limitedly slidably mounted in the clearance groove 843; the folding box cylinder 845 is fixedly mounted on the adjustable support 11, and the output end of the folding box cylinder 845 is fixedly connected to the pull rod 844;

[0066] The clamping assembly 9 includes a clamping cylinder 91 and a clamping plate 92 . Two sets of clamping cylinders 91 are symmetrically fixedly mounted on the adjustable support 11 . The output end of the clamping cylinder 91 is fixedly mounted with a clamping plate 92 .

[0067] In this embodiment, the pneumatic fixed-distance conveying device 31 drives the folded paper box on the flat plate 32 to move, and under the limiting action of the adjustable side baffle 33, the limiting inclined plate 34 and the adjustable inclined baffle 35, the folded paper box falls between the inner baffle 51 and the adjustable outer baffle 52, and the side plates of the folded paper box are supported by the floating triangular plate 56; the box opening cylinder 53 drives the suction cup 54 to move, so that the suction cup 54 absorbs the bottom of the folded bottom box on the floating triangular plate 56, and then the box opening cylinder 53 resets to drive the suction cup 54 to reset, and drives the paper box through the suction cup 54 The bottom of the paper box moves downward to between a group of mounting plates 22; in this process, the outer side of the paper box is blocked by the adjustable outer stop frame 52, and the side plates of the paper box are pushed by the floating triangular plate 56, so that the side plates of the paper box move toward the direction of the adjustable outer stop frame 52, and at the same time, the upper opening plate of the end of the paper box is blocked by the opening frame 71, so that the folded paper box is opened; when the paper box moves between the mounting plates 22, the two side plates of the paper box are limited by a group of mounting plates 22, and then the pressing plate 55 is rotated to rotate and press the upper box plate of the paper box;

[0068] When the pneumatic fixed-distance conveying device 31 drives the paper box to move, the pneumatic fixed-distance conveying cylinder drives the cam to rotate, and the cam drives the driving wheel to rotate through the driving wheel shaft, thereby driving the conveying belt to move at a fixed distance; then the pneumatic fixed-distance conveying cylinder resets to drive the cam to reset, at this time, the cam and the driving wheel shaft rotate relative to each other, and the driving wheel shaft does not move.

[0069] The push cylinder 23 drives the mounting plate 22 to move horizontally under the limiting action of the stepping guide rail 21. The horizontal movement of the mounting plate 22 drives the yielding cylinder 24, the stepping moving frame 25 and the tooth plate 26 to move horizontally, thereby driving the paper box to move to the right through the tooth plate 26, so that the opened paper box moves to the second station. In this process, the upper box plate of the paper box is pressed by rotating the pressing plate 55 and the floating triangular plate 56 until the upper box plate of the paper box moves to the lower side of the upper blocking rod 27, and the upper box plate of the paper box is pressed by the upper blocking rod 27. The upper opening plate at the end of the carton is opened upward by the opening frame 71, and the opening guide plate 73 guides and presses the lower opening plate downward until the lower opening plate moves to the lower side of the limit plate 74; thereby, the upper opening plate and the lower opening plate at the end of the carton are kept in an open state; at the same time, the front end opening of the carton is aligned with the U-shaped guide plate 624, and the right side plate of the rear end opening of the carton is folded and pressed by the fixed side folding box plate 81 on the rear side, and the left side plate of the rear end opening of the carton is folded and pressed by rotating the side folding box assembly 82;

[0070] Then the yielding cylinder 24 drives the tooth plate 26 to move downward through the stepping moving frame 25 until the tooth plate 26 is completely moved to the lower side of the paper box, and the pushing cylinder 23 drives the mounting plate 22 to reset, and then the yielding cylinder 24 drives the tooth plate 26 to move upward through the stepping moving frame 25, so that the tooth plate 26 on the left side moves to the first position again, and at this time, the other set of tooth plates 26 moves upward to both sides of the paper box;

[0071] Continue to open the folding paper box at the first station; at the second station, the belt conveyor 43 drives the lever 44 to move back and forth, and the lever 44 moves through the support platform 41 to drive the towel on the upper side of the support platform 41 to move. The towel is blocked by the limit baffles 42 on both sides during the movement, and the towel is limited by the limit baffles 42 until the towel moves into the U-shaped material box 614; the feeding cylinder 612 drives the U-shaped material box 614 to move upward under the guidance of the feeding guide rail 613, thereby driving the towel in the U-shaped material box 614 to move upward until the towel in the U-shaped material box 614 contacts the U-shaped guide plate 624, and the towel is moved by the U-shaped guide plate 624 and the U-shaped material box. The box 614 is pressed tightly; then the guide cylinder 622 and the motor linear slide 632 are started, and the guide cylinder 622 drives the U-shaped guide plate 624 to move horizontally under the limiting action of the guide rail 623, so that the U-shaped guide plate 624 is inserted into the opening of the paper box, and at the same time, the motor linear slide 632 drives the push plate 634 to move horizontally through the support rod 633, and the push plate 634 pushes the U-shaped material box 614 and the towels in the U-shaped guide plate 624 to move horizontally, until the towels are pushed into the paper box, and the box loading action is completed; the motor linear slide 632 drives the push plate 634 to reset, the guide cylinder 622 drives the U-shaped guide plate 624 to reset, and the feeding cylinder 612 drives the U-shaped material box 614 to reset;

[0072] The push cylinder 23 drives the mounting plate 22 to move horizontally under the limiting action of the stepping guide rail 21, and the horizontal movement of the mounting plate 22 drives the yielding cylinder 24, the stepping moving frame 25 and the tooth plate 26 to move horizontally, thereby driving the loaded carton to move to the third station, and at the same time driving the carton opened at the first station to move to the second station; then the yielding cylinder 24 drives the tooth plate 26 to move downward through the stepping moving frame 25 until the tooth plate 26 is completely moved to the lower side of the carton, and the push cylinder 23 drives the mounting plate 22 to reset, and then the yielding cylinder 24 drives the tooth plate 26 to move upward through the stepping moving frame 25, so that the tooth plate 26 on the left side moves to the first station again, and at this time, the other set of tooth plates 26 moves upward to both sides of the carton;

[0073] During this process, the two side opening plates at the rear end of the carton are kept closed by the fixed side folding box plate 81 on the rear side, and the lower opening plate at the rear end of the carton is folded by the fixed lower folding box plate 83 on the rear side; at the same time, the right side plate at the front end of the carton is closed by the fixed side folding box plate 81 on the front side, and then the left side plate at the front end of the carton is closed by rotating the side folding box assembly 82; the tooth plate 26 drives the carton to move rightward in sequence, and during this process, the side opening plate and the lower opening plate at the rear end of the carton are kept closed by fixing the lower folding box plate 83, and at the same time, the fixed lower folding box plate 83 on the front side is The folding plate 83 drives the lower opening plate at the front end of the paper box to close; until the paper box moves to the sixth station; the folding cylinder 845 drives the rotating frame 841 to rotate through the pull rod 844 and the yield groove 843, and moves from top to bottom through the round tube 842 at the end of the rotating frame 841, and folds the upper opening plate at the end of the paper box downward to complete the folding of the paper box; when the paper box moves to the seventh station, the clamping cylinder 91 drives the clamping plate 92 to move, and the two ends of the paper box are clamped by the clamping plate 92, and then the paper box that has completed the towel boxing at the seventh station is moved out.

[0074] Embodiment 3: In some embodiments, Figure 1-Figure 9 As shown, as a preferred embodiment of the present invention, a method for using a continuous towel cartoning machine comprises the following steps:

[0075] Step 1: The pneumatic fixed-distance conveying device 31 drives the folded paper box on the flat plate 32 to move. Under the limiting action of the adjustable side baffle 33, the limiting inclined plate 34 and the adjustable inclined baffle 35, the folded paper box falls between the inner baffle 51 and the adjustable outer baffle 52, and the side plates of the folded paper box are supported by the floating triangular plate 56; the box opening cylinder 53 drives the suction cup 54 to move, so that the suction cup 54 absorbs the bottom of the folded bottom box on the floating triangular plate 56, and then the box opening cylinder 53 resets to drive the suction cup 54 to reset, and the suction cup 54 drives the paper box to move. The bottom of the paper box moves downward to between a group of mounting plates 22; in this process, the outer side of the paper box is blocked by the adjustable outer stop frame 52, and the side plates of the paper box are pushed by the floating triangular plate 56, so that the side plates of the paper box move toward the direction of the adjustable outer stop frame 52, and at the same time, the upper opening plate of the end of the paper box is blocked by the opening frame 71, so that the folded paper box is opened; when the paper box moves between the mounting plates 22, the two side plates of the paper box are limited by a group of mounting plates 22, and then the pressing plate 55 is rotated to rotate and press the upper box plate of the paper box;

[0076] Step 2: The push cylinder 23 drives the mounting plate 22 to move horizontally under the limiting action of the stepping guide rail 21, and the horizontal movement of the mounting plate 22 drives the yielding cylinder 24, the stepping moving frame 25 and the tooth plate 26 to move horizontally, thereby driving the paper box to move to the right through the tooth plate 26, so that the opened paper box moves to the second station; in this process, the upper box plate of the paper box is pressed by rotating the pressing plate 55 and the floating triangular plate 56 until the upper box plate of the paper box moves to the lower side of the upper blocking rod 27, and the upper box plate of the paper box is pressed by the upper blocking rod 27. The box plates are pressed; the upper opening plate at the end of the paper box is opened upward by the opening frame 71, and the opening guide plate 73 guides and presses the lower opening plate downward until the lower opening plate moves to the lower side of the limit plate 74; the upper opening plate and the lower opening plate of the end opening of the paper box are kept in an open state; at the same time, the front end opening of the paper box is aligned with the U-shaped guide plate 624, and the right side plate of the rear end opening of the paper box is folded and pressed by the fixed side folding box plate 81 on the rear side, and the left side plate of the rear end opening of the paper box is folded and pressed by rotating the side folding box assembly 82;

[0077] Step 3: The yielding cylinder 24 drives the tooth plate 26 to move downward through the stepping moving frame 25 until the tooth plate 26 is completely moved to the lower side of the paper box, and the pushing cylinder 23 drives the mounting plate 22 to reset, and then the yielding cylinder 24 drives the tooth plate 26 to move upward through the stepping moving frame 25, so that the tooth plate 26 on the left side moves to the first position again, and at this time, the other set of tooth plates 26 moves upward to both sides of the paper box;

[0078] Step 4: Repeat step 1 at the first station; at the second station, the belt conveyor 43 drives the lever 44 to move back and forth, and the lever 44 moves through the support platform 41, thereby driving the towel on the upper side of the support platform 41 to move, and the towel is blocked by the limit baffles 42 on both sides during the movement, and the towel is limited by the limit baffles 42 until the towel moves into the U-shaped material box 614; the feeding cylinder 612 drives the U-shaped material box 614 to move upward under the guidance of the feeding guide rail 613, thereby driving the towel in the U-shaped material box 614 to move upward until the towel in the U-shaped material box 614 contacts the U-shaped guide plate 624, and the towel is moved by the U-shaped guide plate 624 and the U-shaped material box. The box 614 is pressed tightly; then the guide cylinder 622 and the motor linear slide 632 are started, and the guide cylinder 622 drives the U-shaped guide plate 624 to move horizontally under the limiting action of the guide rail 623, so that the U-shaped guide plate 624 is inserted into the opening of the paper box, and at the same time, the motor linear slide 632 drives the push plate 634 to move horizontally through the support rod 633, and the push plate 634 pushes the U-shaped material box 614 and the towels in the U-shaped guide plate 624 to move horizontally, until the towels are pushed into the paper box, and the box loading action is completed; the motor linear slide 632 drives the push plate 634 to reset, the guide cylinder 622 drives the U-shaped guide plate 624 to reset, and the feeding cylinder 612 drives the U-shaped material box 614 to reset;

[0079] Step 5: Repeat steps 2, 3 and 4; drive the loaded carton to move to the third station, the fourth station, the fifth station, the sixth station and the seventh station in sequence through the tooth plate 26; in this process, at the third station, the two side opening plates at the rear end of the carton are kept closed by fixing the side folding box plate 81, and the lower opening plate at the rear end of the carton is driven to fold by the fixed lower folding box plate 83 on the rear side; at the same time, the right side plate at the front end of the carton is closed by fixing the side folding box plate 81 on the front side, and then the left side plate at the front end of the carton is driven to close by rotating the side folding box assembly 82; at the fourth and fifth stations, the fixed The lower folding box plate 83 keeps the side opening plate and the lower opening plate at the rear end of the carton closed, and at the same time, the fixed lower folding box plate 83 on the front side drives the lower opening plate at the front end of the carton to close; at the sixth station, the folding box cylinder 845 drives the rotating frame 841 to rotate through the pull rod 844 and the give way groove 843, and moves the round tube 842 at the end of the rotating frame 841 from top to bottom to fold the upper opening plate at the end of the carton downward to complete the folding of the carton; at the seventh station, the clamping cylinder 91 drives the clamping plate 92 to move, and the two ends of the carton are clamped by the clamping plate 92, and then the carton that has completed the towel boxing at the seventh station is moved out.

[0080] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A continuous towel cartoning machine, comprising a machine platform (1), characterized in that: A group of symmetrically arranged adjustable supports (11) are installed on the upper side of the machine (1), and a support frame (12) is fixedly installed on the upper side of the adjustable supports (11); a stepping conveying mechanism (2) is installed on the upper side of the machine (1) between the adjustable supports (11), and a paper box conveying line (3) is installed on the upper side of the support frame (12); a towel conveying line (4) is installed on the front side of the machine (1) in alignment with the second station; a box opening mechanism (5) is installed on the machine (1) and the support frame (12) in the first station, and an opening component (7) is installed on the adjustable supports (11) in the first station and the second station; a box loading mechanism (6) is installed on the machine (1) and the towel conveying line (4) in alignment with the second station; The box loading mechanism (6) comprises a feeding assembly (61), a guiding assembly (62) and a pushing assembly (63); the feeding assembly (61) is mounted on the machine (1); the guiding assembly (62) is mounted on the machine (1); and the pushing assembly (63) for pushing towels between the feeding assembly (61) and the guiding assembly (62) into the paper box is mounted on the machine (1) and the towel conveying line (4); A folding mechanism (8) for folding and closing the front and rear openings of the paper box is installed on the adjustable support (11); a pressing assembly (9) is installed at the seventh station on the adjustable support (11); The stepping conveying mechanism (2) comprises a stepping guide rail (21), a mounting plate (22), a pushing cylinder (23), a yielding cylinder (24), a stepping moving frame (25), a tooth plate (26), an upper stopper (27) and a paper box supporting plate (28); the stepping guide rail (21) is fixedly mounted on the machine platform (1); the mounting plate (22) is limitedly slidably connected to the stepping guide rail (21); the pushing cylinder (23) is fixedly mounted on the machine platform (1); the output end of the pushing cylinder (23) is fixedly connected to the mounting plate (22); the yielding cylinder (24) is fixedly mounted on the mounting plate (22); A stepping moving frame (25) is fixedly mounted on the output end of the cylinder (24), and a plurality of groups of symmetrically arranged stepping teeth are evenly and evenly arranged on the stepping moving frame (25), and each group of stepping teeth includes two tooth plates (26), and the tooth plates (26) are fixedly mounted on the upper side of the stepping moving frame (25), and the distance between the two tooth plates (26) is consistent with the width of the paper box after opening; an upper blocking rod (27) for pressing the top of the paper box is fixedly mounted on the lower side of the support frame (12); the upper blocking rod (27) is located at the second to sixth working positions; a paper box support plate (28) for supporting the paper box is fixedly mounted on the machine table (1); The paper box conveyor line (3) comprises a pneumatic fixed-distance conveying device (31), a flat plate (32), an adjustable side baffle (33), a limiting inclined plate (34) and an adjustable inclined baffle frame (35). The flat plate (32) is fixedly mounted on the top of the support frame (12). The pneumatic fixed-distance conveying device (31) for conveying paper boxes is mounted on the flat plate (32). The adjustable side baffles (33) are symmetrically mounted on both sides of the flat plate (32). The limiting inclined plate (34) is fixedly mounted on the left side of the flat plate (32). The adjustable inclined baffle frame (35) is mounted on the left side of the limiting inclined plate (34).

2. The continuous towel cartoning machine according to claim 1, characterized in that: The box opening mechanism (5) comprises an inner baffle (51), an adjustable outer baffle frame (52), a box opening cylinder (53), a suction cup (54), a rotating pressure plate (55) and a floating triangular plate (56); the inner baffle plate (51) is fixedly mounted on the lower side of the support frame (12); the adjustable outer baffle frame (52) is symmetrically fixedly mounted on the inner baffle plate (51); the box opening cylinder (53) is fixedly mounted on the machine platform (1); two suction cups (54) are fixedly mounted on the output end of the box opening cylinder (53); a pressure plate rotating cylinder is fixedly mounted on the machine platform (1); a rotating pressure plate (55) is fixedly mounted on the output end of the pressure plate rotating cylinder; and the floating triangular plate (56) is mounted on the middle part of the lower side of the inner baffle plate (51).

3. The continuous towel cartoning machine according to claim 2, characterized in that: The feeding assembly (61) comprises a lower mounting platform (611), a feeding cylinder (612), a feeding guide rail (613) and a U-shaped material containing box (614); the lower mounting platform (611) is fixedly mounted on the machine platform (1); the feeding guide rail (613) is fixedly mounted on the lower mounting platform (611); the feeding guide rail (613) and the U-shaped material containing box (614) are limitedly slidable; the feeding cylinder (612) is fixedly mounted on the lower mounting platform (611); and the output end of the feeding cylinder (612) is fixedly connected to the U-shaped material containing box (614).

4. The continuous towel cartoning machine according to claim 3, characterized in that: The guide assembly (62) comprises an upper mounting frame (621), a guide cylinder (622), a guide rail (623) and a U-shaped guide plate (624); the upper mounting frame (621) is fixedly mounted on the machine platform (1); the guide cylinder (622) and the guide rail (623) are fixedly mounted on the upper mounting frame (621); the U-shaped guide plate (624) is slidably mounted on the upper limit position of the guide rail (623); and the output end of the guide cylinder (622) is fixedly connected to the U-shaped guide plate (624).

5. The continuous towel cartoning machine according to claim 4, characterized in that: The pushing assembly (63) comprises a pushing fixed frame (631), a motor linear slide (632), a support rod (633) and a pushing plate (634); the pushing fixed frame (631) is fixedly mounted on the machine platform (1) and the towel conveying line (4); the motor linear slide (632) is fixedly mounted on the upper side of the pushing fixed frame (631); the moving end of the motor linear slide (632) is fixedly connected to one end of the support rod (633); and the other end of the support rod (633) is fixedly mounted with the pushing plate (634).

6. The continuous towel cartoning machine according to claim 5, characterized in that: The opening assembly (7) comprises an opening frame (71), an opening guide plate (73) and a limit plate (74); the opening frame (71) is symmetrically fixedly mounted on the upper side of the adjustable support (11); the opening frame (71) is located at a first work station and a second work station; the opening guide plate (73) is symmetrically fixedly mounted on the upper side of the adjustable support (11); the opening guide plate (73) is located between the first work station and the second work station; the limit plate (74) is fixedly mounted on the upper side of the front adjustable support (11); and the limit plate (74) is located at the second work station.

7. The continuous towel cartoning machine according to claim 6, characterized in that: The folding box mechanism (8) comprises a fixed side folding box plate (81), a rotating side folding box assembly (82), a fixed lower folding box plate (83) and an upper folding box assembly (84); the two fixed side folding box plates (81) are fixedly mounted on the upper side of the adjustable support (11); the fixed side folding box plate (81) on the front adjustable support (11) is located at the third and fourth workstations, and the fixed side folding box plate (81) on the rear adjustable support (11) is located at the second and third workstations; an inclined section for guiding is provided on the left side of the fixed side folding box plate (81); two groups of rotating side folding box assemblies (82) are fixedly mounted on the upper side of the adjustable support (11); the rotating side folding box assembly (82) on the front adjustable support (11) is located at the third workstation, and the rotating side folding box assembly (82) on the rear adjustable support (11) is located at the second and third workstations. The rotating side folding box assembly (82) on the side adjustable support (11) is located at the second workstation; the rotating side folding box assembly (82) comprises a rotating cylinder and a rotating side folding box plate, the rotating cylinder is fixedly mounted on the upper side of the adjustable support (11), and the output end of the rotating cylinder is fixedly mounted with the rotating side folding box plate; two fixed lower folding box plates (83) are fixedly mounted on the upper side of the adjustable support (11), wherein the fixed lower folding box plate (83) on the front adjustable support (11) is located at the fourth workstation and the fifth workstation, and the fixed lower folding box plate (83) on the rear adjustable support (11) is located at the third workstation, the fourth workstation and the fifth workstation; two groups of upper folding box assemblies (84) are symmetrically mounted on the upper side of the adjustable support (11), and the upper folding box assembly (84) is located at the sixth workstation.

8. A method for using a continuous towel cartoning machine, using the continuous towel cartoning machine according to claim 7, characterized in that: The following steps are involved: Step 1: The pneumatic fixed-distance conveying device (31) drives the folded paper box on the flat plate (32) to move, and under the limiting action of the adjustable side baffle (33), the limiting inclined plate (34) and the adjustable inclined baffle (35), the folded paper box falls between the inner baffle (51) and the adjustable outer baffle (52), and the side plate of the folded paper box is supported by the floating triangular plate (56); the box opening cylinder (53) drives the suction cup (54) to move, so that the suction cup (54) absorbs the bottom of the folded bottom box on the floating triangular plate (56), and then the box opening cylinder (53) resets to drive the suction cup (54) to reset, and the suction cup (54) is supported by the suction cup (56). 4) driving the bottom of the paper box to move, and the bottom of the paper box moves downward to between a group of mounting plates (22); in this process, the outer side of the paper box is blocked by the adjustable outer stop frame (52), and the side plates of the paper box are pushed by the floating triangular plate (56), so that the side plates of the paper box move in the direction of the adjustable outer stop frame (52), and at the same time, the upper opening plate of the end of the paper box is blocked by the opening frame (71), so that the folded paper box is opened; when the paper box moves between the mounting plates (22), the two side plates of the paper box are limited by the group of mounting plates (22), and then the pressing plate (55) is rotated to rotate and press the upper box plate of the paper box; Step 2: The push cylinder (23) drives the mounting plate (22) to move horizontally under the limiting action of the stepping guide rail (21), and the horizontal movement of the mounting plate (22) drives the yielding cylinder (24), the stepping moving frame (25) and the tooth plate (26) to move horizontally, thereby driving the paper box to move to the right through the tooth plate (26), so that the opened paper box moves to the second station; in this process, the upper box plate of the paper box is pressed by rotating the pressing plate (55) and the floating triangular plate (56) until the upper box plate of the paper box moves to the lower side of the upper stop rod (27), and the upper stop rod (27) is used to move the paper box to the second station. ) to press the upper box plate of the paper box; the upper opening plate at the end of the paper box is opened upward by the opening frame (71), and the opening guide plate (73) guides and presses the lower opening plate downward until the lower opening plate moves to the lower side of the limit plate (74); the upper opening plate and the lower opening plate at the end of the paper box are kept in an open state; at the same time, the front end opening of the paper box is aligned with the U-shaped guide plate (624), and the right side plate of the rear end opening of the paper box is folded and pressed by the fixed side folding box plate (81) on the rear side, and the left side plate of the rear end opening of the paper box is folded and pressed by rotating the side folding box assembly (82); Step 3: The yielding cylinder (24) drives the tooth plate (26) to move downward through the stepping moving frame (25) until the tooth plate (26) is completely moved to the lower side of the paper box, and the pushing cylinder (23) drives the mounting plate (22) to reset, and then the yielding cylinder (24) drives the tooth plate (26) to move upward through the stepping moving frame (25), so that the tooth plate (26) on the left side moves to the first working position again, and at this time, the other set of tooth plates (26) moves upward to both sides of the paper box; Step 4: Repeat step 1 at the first station; at the second station, the towel conveyor line (4) drives the towel to move until the towel moves into the U-shaped material box (614); the feeding cylinder (612) drives the U-shaped material box (614) to move upward under the guidance of the feeding guide rail (613), thereby driving the towel in the U-shaped material box (614) to move upward until the towel in the U-shaped material box (614) contacts the U-shaped guide plate (624), and the towel is pressed by the U-shaped guide plate (624) and the U-shaped material box (614); then, the guide cylinder (622) and the motor linear slide (632) are started, and the guide cylinder (622) moves in the guide guide rail (632). The U-shaped guide plate (624) is driven to move horizontally under the limiting action of the rail (623), so that the U-shaped guide plate (624) is inserted into the opening of the paper box. At the same time, the motor linear slide (632) drives the push plate (634) to move horizontally through the support rod (633), and the push plate (634) pushes the towels in the U-shaped material storage box (614) and the U-shaped guide plate (624) to move horizontally until the towels are pushed into the paper box, completing the box loading action; the motor linear slide (632) drives the push plate (634) to reset, the guide cylinder (622) drives the U-shaped guide plate (624) to reset, and the feeding cylinder (612) drives the U-shaped material storage box (614) to reset; Step 5: Repeat steps 2, 3 and 4; drive the loaded paper box to move to the third station, the fourth station, the fifth station, the sixth station and the seventh station in sequence through the tooth plate (26); in this process, at the third station, the two side opening plates at the rear end of the paper box are kept closed by fixing the side folding box plate (81), and the lower opening plate at the rear end of the paper box is driven to fold up by the fixed lower folding box plate (83) on the rear side; at the same time, the right side plate at the front end of the paper box is closed by fixing the side folding box plate (81) on the front side, and then the side folding box is rotated. The assembly (82) drives the left side plate at the front end of the paper box to close; at the fourth and fifth stations, the side opening plate and the lower opening plate at the rear end of the paper box are kept closed by fixing the lower folding plate (83), and at the same time, the fixed lower folding plate (83) on the front side drives the lower opening plate at the front end of the paper box to close; at the sixth station, the upper folding assembly (84) folds the upper opening plate at the end of the paper box downward to complete the folding of the paper box; at the seventh station, the clamping assembly (9) clamps the two ends of the paper box, and then the paper box that has been boxed with towels at the seventh station is removed.

Images