Carton molding device and method of use

Abstract

The present invention discloses a carton compression molding device and a method for using the same. The molding device comprises an operating table, a first guide roller and a second guide roller are rotatably provided above the operating table, a conveyor belt is provided at one end of the operating table, a sliding mounting frame is provided above the operating table, a sliding mounting frame is provided inside the mounting frame, a sliding mounting plate is provided inside the sliding mounting frame, a rotating mechanism for rotational cooperation is provided below the sliding mounting plate, and two groups of compression molding components that are symmetrically distributed and slidably cooperate are provided inside the rotating mechanism. The compression molding device of the present invention is provided with compression molding components with adjustable angles and distances, and the rotating mounting plate can be adjusted in overall angle at the same time, so that the molding device can perform crease compression molding on ordinary square cartons, and can also perform integral compression molding on angled creases of special-shaped cartons such as triangles or cones, has a simple structure, good versatility, can greatly broaden the scope of use of the molding device, and has good economic benefits.

Description

Technical Field

[0001] The invention belongs to the technical field of carton forming equipment, and in particular relates to a carton compression molding device and a use method thereof. Background Art

[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons are three-layer and five-layer, and seven-layer is less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The processing process of cartons is generally that the existing cutting machine cuts the carton board according to the needs. After the cutting is completed, the carton board needs to be creased and pressed, and then the carton is formed and spliced.

[0003] The creases of existing carton processing are generally pressed out by carton creasing machines. When pressing the creases, the existing creasing machines can only press out creases of the same size, and cannot quickly and conveniently adjust the specifications of the crease pressing according to the production needs of different cartons. Different crease specifications require different creasing machines. Enterprises not only need to purchase a variety of creasing machines of different specifications, but also bring inconvenience to the production of cartons. At the same time, ordinary creasing machines can only press creases on ordinary square cartons. It cannot press the angled creases of some special-shaped cartons such as triangles or cones. Only more complex and expensive special equipment can be purchased for special crease pressing, which leads to low production efficiency and high production costs for enterprises. Summary of the invention

[0004] In view of the deficiencies in the prior art, an object of the present invention is to provide a carton molding device and a method of use to solve the problems raised in the above background technology.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A carton molding device comprises an operating table, wherein one side of the upper part of the operating table is rotatably provided with a first guide roller distributed in an array, and the other side is rotatably provided with a second guide roller distributed in an array, a conveyor belt is provided at one end of the operating table, a sliding mounting frame is provided above the operating table, a sliding mounting frame that can slide up and down is provided inside the mounting frame, a sliding mounting plate that can slide back and forth is provided inside the sliding mounting frame, a rotating mechanism that can rotate to adjust the angle is provided below the sliding mounting plate, and two groups of molding components that are symmetrically distributed and slidingly matched are provided inside the rotating mechanism.

[0007] Furthermore, the operating table is provided with a symmetrically distributed first slide groove, a first guide rod fixedly connected is provided inside the first slide groove on one side, a first screw rod rotatably connected is provided in the first slide groove on the other side, a first motor fixedly connected is provided at one end of the operating table, one end of the first screw rod is fixedly connected to the output shaft of the first motor, a first pulley is provided at the lower end of the first guide roller, and the two groups of first pulleys are connected and transmitted by belts, a first gear is fixedly provided on the first pulley on one side, a first rotating shaft is provided on one side of the first gear, the upper end of the first rotating shaft is rotatably connected to the operating table, a second gear and a third pulley are fixedly provided on the lower end of the first rotating shaft in sequence, and the second gear is meshed with the first gear; a second pulley is provided at the lower end of the second guide roller, and the two groups of second pulleys are connected and transmitted by belts, a fourth pulley fixedly connected is also provided below the second pulley on one side, the fourth pulley is connected to the third pulley by belt transmission, a first bevel gear is fixedly provided below the fourth pulley, a second motor is fixedly provided below the operating table, a fifth pulley and a second bevel gear are fixedly provided on the output shaft of the second motor in sequence, and the second bevel gear is meshed with the first bevel gear.

[0008] Furthermore, the driving wheel of the conveyor belt is connected to the fifth pulley through a belt drive pair; the second motor drives the first guide roller and the second guide roller to rotate synchronously in opposite directions, and at the same time drives the conveyor belt to transport synchronously.

[0009] Furthermore, the mounting frame includes a top plate, a second guide rod distributed in an array is fixedly provided at the lower end of the top plate, two groups of symmetrically distributed slide blocks are fixedly provided at the lower end of the second guide rod, a slide hole is provided in the slide block on one side, the slide hole is slidably matched with the first guide rod, a first threaded hole is provided in the slide block on the other side, the first threaded hole is threadably matched with the first screw rod, symmetrically distributed telescopic cylinders are fixedly provided on both sides above the top plate, and the telescopic ends of the telescopic cylinders pass through the top plate.

[0010] Furthermore, the sliding mounting frame includes symmetrically distributed sliding frames, two groups of sliding frames are slidably matched with the second guide rods on both sides, the upper ends of the sliding frames are fixedly connected to the telescopic rods of the telescopic cylinder, a fixedly connected third guide rod and a rotatably connected second screw rod are provided between the two groups of sliding frames, a third motor is provided at one end of the second screw rod, the third motor is fixedly connected to the sliding frame on one side, and the output shaft of the third motor is fixedly connected to one end of the second screw rod.

[0011] Furthermore, both ends of the sliding mounting plate are respectively slidably matched with the third guide rod and threadedly connected with the second screw rod. A fourth motor is fixedly provided above the sliding mounting plate, and a third gear is fixedly provided on the output shaft of the fourth motor.

[0012] Furthermore, the rotating mechanism includes a rotating mounting plate, a second rotating shaft fixedly connected is provided above the rotating mounting plate, the upper end of the second rotating shaft is rotatably connected to the sliding mounting plate, a fourth gear fixedly connected is provided on the outer side of the second rotating shaft, and the fourth gear is meshed with the third gear; a second sliding groove is provided on the lower side of the rotating mounting plate, a third screw rod for rotationally matching is provided inside the second sliding groove, the threads at both ends of the third screw rod are in opposite directions, a third bevel gear fixedly connected is provided at one end of the third screw rod, a fifth motor fixedly connected is provided at one end of the rotating mounting plate, a fourth bevel gear is fixedly provided on the output shaft of the fifth motor, and the fourth bevel gear is meshed with the third bevel gear.

[0013] Furthermore, the molded component includes a mounting seat, which is slidably connected to the second slide groove, a second threaded hole is provided in the mounting seat, the second threaded hole is threadedly connected to the third screw rod, a sixth motor is fixedly connected to one side of the mounting seat, a fifth gear is fixedly provided on the output shaft of the sixth motor, a third rotating shaft is rotatably connected to the lower side of the mounting seat, the upper end of the third rotating shaft is rotatably connected to the mounting seat, a sixth gear is fixedly connected to the outer side of the third rotating shaft, the sixth gear is meshed with the fifth gear, a slidingly matched telescopic rod is provided at the lower end of the third rotating shaft, a spring is provided at the outer side of the telescopic rod, a pressure wheel seat is fixedly provided at the lower end of the telescopic rod, and a pressure wheel rotatably connected is provided inside the pressure wheel seat.

[0014] A method for using a carton molding device, characterized in that the method comprises the following steps:

[0015] Step 1: Start the first motor, the first motor drives the mounting frame, the mounting frame drives the molding assembly back to the initial position, start the third motor, adjust the sliding mounting plate to a suitable position according to the carton to be formed, start the fourth motor to adjust the rotating mechanism, so that the rotating mechanism is in a position parallel to the mounting frame, start the fifth motor, adjust the distance between the two sets of molding assemblies to the position for the first molding, and at the same time, start the sixth motor to adjust the angle of the pressing wheel to the direction of the incoming material, and prepare for molding along the direction of the incoming material;

[0016] Step 2: Start the second motor, the second motor drives the first guide roller, the second guide roller rotates in the opposite direction at the same time, and the second motor drives the conveyor belt to transport the carton board to be molded to the operating table, the first guide roller and the second guide roller center and limit the carton board while transporting the carton board.

[0017] Step 3: When the carton board reaches the molding position on the operating table, turn off the second motor, start the telescopic cylinder, move the molding assembly downward to the carton board, and start the first motor to drive the molding assembly to move. After the carton board is molded for the first time along the incoming material direction, turn off the first motor.

[0018] Step 4: After the first crease molding along the incoming material direction is completed, the telescopic cylinder is started to drive the molding assembly to move upward and leave the carton board, and then the fifth motor is started to adjust the distance between the molding assemblies, and then the telescopic cylinder is started again to drive the molding assembly to move downward, and at the same time the first motor is started, and the first motor drives the molding assembly to move back, completing the second molding along the incoming material direction, and at the same time returning the molding assembly to the initial position;

[0019] Step 5: Repeat steps 3 and 4 to complete the crease molding of the carton board along the incoming direction.

[0020] Step 6: After the crease molding along the incoming material direction is completed, the fourth motor is started, and the fourth motor drives the rotating mechanism to rotate 90° and then stop. At the same time, the fifth motor is started to adjust the distance between the molding components, and the telescopic cylinder is started to drive the molding component to move downward to the carton board. The third motor is started, and the third motor drives the molding component to move, and the carton board is molded with creases perpendicular to the incoming material direction. After one molding is completed, the molding component is driven by the first motor to move along the incoming material direction, and the distance between the molding components is adjusted by the fifth motor to complete the molding of all creases perpendicular to the incoming material direction until all molding is completed;

[0021] Step 7: After the crease molding along the incoming material direction and perpendicular to the incoming material direction is completed, the sixth motor is started to adjust the angle of the pressing wheel, and the fifth motor is started to adjust the distance between the pressing wheels. Then, under the coordinated action of the first motor, the third motor and the fifth motor, the molding assembly performs triangular crease molding on the carton board;

[0022] Step 8: Adjust the angle of the rotating mechanism through the fourth motor, and then repeat step 7 to complete the molding of the triangular fold in another direction of the carton board;

[0023] Step 9: After all the folds of the carton board are molded, start the second motor, which drives the first guide roller and the second guide roller to convey the molded carton board away, while the conveyor belt conveys the new carton board to be molded to the operating table for molding;

[0024] Step 10: Repeat steps 1 to 9 until all carton boards are molded.

[0025] Beneficial effects of the present invention:

[0026] 1. The compression molding device of the present invention is provided with a linked conveyor belt and a first guide roller and a second guide roller. While synchronously feeding and conveying, the first guide roller and the second guide roller simultaneously center and limit the carton board, thereby improving production efficiency and processing accuracy.

[0027] 2. The compression molding device of the present invention is provided with a compression molding component with adjustable angle and distance, and the overall angle can be adjusted by rotating the mounting plate, so that the molding device can perform crease compression molding on ordinary square cartons, and can also perform integral compression molding on angled creases of special-shaped cartons such as triangles or cones. It has a simple structure, good versatility, can greatly broaden the scope of use of the molding device, and has good economic benefits.

[0028] 3. The molding device of the present invention is provided with a molding component with adjustable angle and distance, and the size of the crease molding can be flexibly adjusted as needed, so as to facilitate the crease molding of cartons of different sizes, with high versatility and good flexibility. 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 description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 It is a schematic diagram of the overall structure of the molding device of the present invention;

[0031] Figure 2 It is a partial structural schematic diagram of the molding device of the present invention;

[0032] Figure 3 It is a partial structural schematic diagram of the molding device of the present invention;

[0033] Figure 4 It is a partial structural schematic diagram of the molding device of the present invention;

[0034] Figure 5 It is a partial structural schematic diagram of the molding device of the present invention;

[0035] Figure 6 It is a partial structural schematic diagram of the molding device of the present invention. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0037] like Figure 1 , Figure 2 , Figure 3As shown, a carton molding device, the molding device includes an operating table 1, wherein the operating table 1 is provided with symmetrically distributed first chutes 11, the first chutes 11 on one side are provided with a fixedly connected first guide rod 111 inside, and the first chutes 11 on the other side are provided with a rotatably connected first screw rod 112, one end of the operating table 1 is provided with a fixedly connected first motor 113, one end of the first screw rod 112 is fixedly connected to the output shaft of the first motor 113, one side above the operating table 1 is rotatably provided with an array-distributed first guide roller 14, and the other side above the operating table 1 is rotatably provided with an array-distributed second guide roller 15, the first guide roller 14 and the second guide roller 15 are symmetrically distributed, and the lower end of the first guide roller 14 is provided with a first pulley 141, and the two sets of first pulleys The pulley 141 is connected and driven by a belt. A first gear 142 is fixedly provided on the first pulley 141 on one side. A first rotating shaft 16 is provided on one side of the first gear 142. The upper end of the first rotating shaft 16 is rotatably connected to the operating table 1. A second gear 161 and a third pulley 162 are fixedly provided on the lower end of the first rotating shaft 16 in sequence. The second gear 161 is meshed with the first gear 142. The lower end of the second guide roller 15 is provided with a second pulley 151. The two groups of second pulleys 151 are connected and driven by a belt. A fourth pulley 152 is fixedly provided below the second pulley 151 on one side. The fourth pulley 152 is connected to the third pulley 162 by belt transmission. A first bevel gear 153 is fixedly provided below the fourth pulley 152.

[0038] A second motor 17 is also fixedly provided below the operating platform 1, and a fifth pulley 172 and a second bevel gear 171 are fixedly provided on the output shaft of the second motor 17 in sequence, and the second bevel gear 171 is meshed with the first bevel gear 153; a conveyor belt 2 is provided at the other end of the operating platform 1, and a driving wheel 21 of the conveyor belt 2 is connected to the fifth pulley 172 through a belt transmission pair 173; the second motor 17 drives the first guide roller 14 and the second guide roller 15 to rotate synchronously in opposite directions, and at the same time drives the conveyor belt 2 to convey synchronously.

[0039] like Figure 1 , Figure 4 As shown, a sliding mounting frame 3 is provided above the operating table 1, and the mounting frame 3 includes a top plate 30, and an array-distributed second guide rod 31 is fixedly provided at the lower end of the top plate 30, and two groups of symmetrically distributed sliders 32 are fixedly provided at the lower end of the second guide rod 31, and a sliding hole 321 is provided in the slider 32 on one side, and the sliding hole 321 is slidably matched with the first guide rod 111, and a first threaded hole 322 is provided in the slider 32 on the other side, and the first threaded hole 322 is threadedly matched with the first screw rod 112, and symmetrically distributed telescopic cylinders 33 are fixedly provided on both sides above the top plate 30, and the telescopic ends of the telescopic cylinders 33 pass through the top plate 30;

[0040] The interior of the mounting frame 3 is provided with a sliding mounting frame 4 that slidably cooperates. The sliding mounting frame 4 includes symmetrically distributed sliding frames 41. Two groups of sliding frames 41 are slidably cooperated with the second guide rods 31 on both sides. The upper ends of the sliding frames 41 are fixedly connected to the telescopic rods of the telescopic cylinder 33. A fixedly connected third guide rod 411 and a rotatably connected second screw rod 412 are provided between the two groups of sliding frames 41. One end of the second screw rod 412 is provided with a third motor 413. The third motor 413 is fixedly connected to the sliding frame 41 on one side. The output shaft of the third motor 413 is fixedly connected to one end of the second screw rod 412. A sliding mounting plate 42 that slidably cooperates is provided between the second screw rod 412 and the third guide rod 411. Both ends of the sliding mounting plate 42 are respectively slidably cooperated with the third guide rod 411 and are threadedly connected to the second screw rod 412. A fourth motor 43 is fixedly provided above the sliding mounting plate 42, and a third gear 431 is fixedly provided on the output shaft of the fourth motor 43.

[0041] like Figure 1 , Figure 5 As shown, a rotating mechanism 5 for rotatable cooperation is provided below the sliding mounting plate 42, and the rotating mechanism 5 includes a rotating mounting plate 51, a second rotating shaft 52 fixedly connected is provided above the rotating mounting plate 51, the upper end of the second rotating shaft 52 is rotatably connected to the sliding mounting plate 42, and a fourth gear 521 fixedly connected is provided on the outer side of the second rotating shaft 52, and the fourth gear 521 is meshed with the third gear 431; a second sliding groove 53 is provided on the lower side of the rotating mounting plate 51, and a third screw rod 531 for rotatable cooperation is provided inside the second sliding groove 53, and the threads at both ends of the third screw rod 531 are in opposite directions, and one end of the third screw rod 531 is provided with a third bevel gear 532 fixedly connected, and one end of the rotating mounting plate 51 is provided with a fifth motor 54 fixedly connected, and a fourth bevel gear 541 is fixedly provided on the output shaft of the fifth motor 54, and the fourth bevel gear 541 is meshed with the third bevel gear 532.

[0042] like Figure 1 , Figure 6As shown, two groups of molded components 6 distributed in a sliding connection array are provided inside the second slide groove 53, and the molded component 6 includes a mounting seat 61, which is slidably connected to the second slide groove 53, and a second threaded hole 611 is provided in the mounting seat 61, and the second threaded hole 611 is threadedly connected to the third screw rod 531, and a sixth motor 63 is fixedly connected to one side of the mounting seat 61, and a fifth gear 631 is fixedly provided on the output shaft of the sixth motor 63, and a third rotating shaft 62 is rotatably connected below the mounting seat 61, and the upper end of the third rotating shaft 62 is rotatably connected to the mounting seat 61, and a sixth gear 621 is fixedly connected to the outer side of the third rotating shaft 62, and the sixth gear 621 is meshed with the fifth gear 631, and a slidingly matched telescopic rod 64 is provided at the lower end of the third rotating shaft 62, and a spring 641 is provided on the outer side of the telescopic rod 64, and a pressure wheel seat 65 is fixedly provided at the lower end of the telescopic rod 64, and a pressure wheel 66 rotatably connected is provided inside the pressure wheel seat 65.

[0043] A method for using a carton molding device, the method comprising the following steps:

[0044] Step 1: Start the first motor 113, the first motor 113 drives the mounting frame 3, the mounting frame 3 drives the molding assembly 6 to return to the initial position, start the third motor 413, adjust the sliding mounting plate 42 to a suitable position according to the carton to be formed, start the fourth motor 43 to adjust the rotating mechanism 5, so that the rotating mechanism 5 is in a position parallel to the mounting frame 3, start the fifth motor 54, adjust the distance between the two groups of molding assemblies 6 to the position for the first molding, and at the same time, start the sixth motor 63, adjust the angle of the pressing wheel 66 to the direction of the incoming material, and prepare for molding along the direction of the incoming material;

[0045] Step 2: Start the second motor 17, the second motor 17 drives the first guide roller 14, and the second guide roller 15 rotates in the opposite direction at the same time. At the same time, the second motor 17 drives the conveyor belt 2 to transport the carton board to be molded to the operating table 1, and the first guide roller 14 and the second guide roller 15 center and limit the carton board while conveying the carton board.

[0046] Step 3: When the carton board reaches the molding position on the operating table 1, the second motor 17 is turned off, and the telescopic cylinder 33 is started to move the molding assembly 6 downward to the carton board. At the same time, the first motor 113 is started to control the first motor 113 to drive the molding assembly 6 to move, and the carton board is molded along the incoming material direction for the first time, and then the first motor 113 is turned off;

[0047] Step 4: After the first crease molding along the incoming material direction is completed, the telescopic cylinder 33 is started to drive the molding assembly 6 to move upward and away from the carton board, and the fifth motor 54 is started to adjust the distance between the molding assemblies 6, and then the telescopic cylinder 33 is started again to drive the molding assembly 6 to move downward, and the first motor 113 is started at the same time, and the first motor 113 drives the molding assembly 6 to move back, completing the second molding along the incoming material direction, and at the same time, the molding assembly 6 returns to the initial position;

[0048] Step 5: Repeat steps 3 and 4 to complete the crease molding of the carton board along the incoming direction.

[0049] Step 6: After the crease molding along the incoming material direction is completed, the fourth motor 43 is started, and the fourth motor 43 drives the rotating mechanism 5 to rotate 90° and then stop, and the fifth motor 54 is started to adjust the distance between the molding components 6, and the telescopic cylinder 33 is started to drive the molding component 6 to move downward to the carton board, and the third motor 413 is started, and the third motor 413 drives the molding component 6 to move, and the carton board is molded with creases perpendicular to the incoming material direction. After one molding is completed, the first motor 113 drives the molding component 6 to move along the incoming material direction, and the fifth motor 54 is used to adjust the distance between the molding components 6 to complete the molding of all creases perpendicular to the incoming material direction until all molding is completed;

[0050] Step 7: After the crease molding along the incoming material direction and perpendicular to the incoming material direction is completed, the sixth motor 63 is started to adjust the angle of the pressing wheel 66, and the fifth motor 54 is started to adjust the distance between the pressing wheels 66, and then the molding assembly 6 performs triangular crease molding on the carton board under the coordinated action of the first motor 113, the third motor 413 and the fifth motor 54;

[0051] Step 8: adjusting the angle of the rotating mechanism 5 by the fourth motor 43, and then repeating step 7 to complete the molding of the triangular fold in another direction of the carton board;

[0052] Step 9: After all the folds of the carton board are molded, the second motor 17 is started, and the second motor 17 drives the first guide roller 14 and the second guide roller 15 to convey the molded carton board away, while the conveyor belt 2 conveys the new carton board to be molded to the operating table 1 for molding;

[0053] Step 10: Repeat steps 1 to 9 until all carton boards are molded.

[0054] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0058] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A carton molding device, the molding device comprising an operating table (1), characterized in that: A first guide roller (14) is rotatably arranged on one side above the operating table (1), and a second guide roller (15) is rotatably arranged on the other side. A conveyor belt (2) is arranged at one end of the operating table (1). A mounting frame (3) that slides along the incoming material direction is arranged above the operating table (1). A sliding mounting frame (4) that can slide up and down is arranged inside the mounting frame (3). A sliding mounting plate (42) that slides along the vertical incoming material direction is arranged inside the sliding mounting frame (4). A rotating mechanism (5) that rotates to cooperate is arranged below the sliding mounting plate (42). The rotating mechanism (5) can rotate to adjust the overall angle of the two groups of mold pressing components (6). Two groups of mold pressing components (6) that are symmetrically distributed and slide in cooperation are arranged inside the rotating mechanism (5). The mold pressing components (6) can adjust the angle of the pressure wheel seat (65).

2. A carton molding device according to claim 1, characterized in that: The operating table (1) is provided with symmetrically distributed first slide grooves (11), a first guide rod (111) fixedly connected inside the first slide groove (11) on one side, a first screw rod (112) rotatably connected inside the first slide groove (11) on the other side, a first motor (113) fixedly connected at one end of the operating table (1), one end of the first screw rod (112) is fixedly connected to the output shaft of the first motor (113), the lower end of each of the first guide rollers (14) is provided with a first pulley (141), the two groups of first pulleys (141) are connected and driven by belts, a first gear (142) is fixedly provided on the first pulley (141) on one side, a first rotating shaft (16) is provided on one side of the first gear (142), the upper end of the first rotating shaft (16) is rotatably connected to the operating table (1), and the lower end of the first rotating shaft (16) is rotatably connected to the operating table (1). A second gear (161) and a third pulley (162) are fixedly provided at the lower end of the second guide roller (15), and the second gear (161) is meshed with the first gear (142); a second pulley (151) is provided at the lower end of each of the second guide rollers (15), and the two sets of second pulleys (151) are connected and driven by belts; a fourth pulley (152) is fixedly provided below the second pulley (151) on one side, and the fourth pulley (152) is connected to the third pulley (162) by belt transmission; a first bevel gear (153) is fixedly provided below the fourth pulley (152); a second motor (17) is fixedly provided below the operating table (1), and a fifth pulley (172) and a second bevel gear (171) are fixedly provided on the output shaft of the second motor (17) in sequence, and the second bevel gear (171) is meshed with the first bevel gear (153).

3. A carton molding device according to claim 2, characterized in that: The driving wheel (21) of the conveyor belt (2) is connected to the fifth pulley (172) through a belt transmission pair (173); the second motor (17) drives the first guide roller (14) and the second guide roller (15) to rotate synchronously in opposite directions, and at the same time drives the conveyor belt (2) to convey synchronously.

4. A carton molding device according to claim 3, characterized in that: The mounting frame (3) comprises a top plate (30), the lower end of the top plate (30) is fixedly provided with a second guide rod (31) distributed in an array, the lower end of the second guide rod (31) is fixedly provided with two groups of symmetrically distributed slide blocks (32), one side of the slide block (32) is provided with a slide hole (321), the slide hole (321) is slidably matched with the first guide rod (111), the other side of the slide block (32) is provided with a first threaded hole (322), the first threaded hole (322) is threadedly matched with the first screw rod (112), and symmetrically distributed telescopic cylinders (33) are fixedly provided on both sides above the top plate (30), and the telescopic ends of the telescopic cylinders (33) pass through the top plate (30).

5. A carton molding device according to claim 4, characterized in that: The sliding mounting frame (4) comprises symmetrically distributed sliding frames (41), two groups of sliding frames (41) are slidably matched with the second guide rods (31) on both sides, the upper ends of the sliding frames (41) are fixedly connected to the telescopic rods of the telescopic cylinder (33), a fixedly connected third guide rod (411) and a rotatably connected second screw rod (412) are provided between the two groups of sliding frames (41), a third motor (413) is provided at one end of the second screw rod (412), the third motor (413) is fixedly connected to the sliding frame (41) on one side, and the output shaft of the third motor (413) is fixedly connected to one end of the second screw rod (412).

6. A carton molding device according to claim 5, characterized in that: The two ends of the sliding mounting plate (42) are respectively slidably matched with the third guide rod (411) and threadedly connected with the second screw rod (412). A fourth motor (43) is fixedly provided above the sliding mounting plate (42), and a third gear (431) is fixedly provided on the output shaft of the fourth motor (43).

7. A carton molding device according to claim 6, characterized in that: The rotating mechanism (5) comprises a rotating mounting plate (51), a second rotating shaft (52) fixedly connected is provided above the rotating mounting plate (51), the upper end of the second rotating shaft (52) is rotatably connected to the sliding mounting plate (42), a fourth gear (521) fixedly connected is provided on the outer side of the second rotating shaft (52), and the fourth gear (521) is meshed with the third gear (431); a second sliding groove (53) is provided on the lower side of the rotating mounting plate (51), a third screw rod (531) rotatably matched is provided inside the second sliding groove (53), the threads at both ends of the third screw rod (531) are in opposite directions, one end of the third screw rod (531) is provided with a third bevel gear (532) fixedly connected, one end of the rotating mounting plate (51) is provided with a fifth motor (54) fixedly connected, a fourth bevel gear (541) is fixedly provided on the output shaft of the fifth motor (54), and the fourth bevel gear (541) is meshed with the third bevel gear (532).

8. A carton molding device according to claim 7, characterized in that: The molded component (6) includes a mounting seat (61), the mounting seat (61) is slidably connected to the second slide groove (53), a second threaded hole (611) is provided in the mounting seat (61), the second threaded hole (611) is threadedly connected to the third screw rod (531), a sixth motor (63) is fixedly connected to one side of the mounting seat (61), the output shaft of the sixth motor (63) is fixedly provided with a fifth gear (631), a third rotating shaft (62) is rotatably connected to the lower part of the mounting seat (61), and the sixth motor (63) is fixedly provided with a fifth gear (631). The upper ends of the three rotating shafts (62) are rotatably connected to the mounting seat (61); a sixth gear (621) is fixedly connected to the outer side of the third rotating shaft (62); the sixth gear (621) is meshed with the fifth gear (631); a slidingly matched telescopic rod (64) is provided at the lower end of the third rotating shaft (62); a spring (641) is provided at the outer side of the telescopic rod (64); a pressure wheel seat (65) is fixedly provided at the lower end of the telescopic rod (64); a rotatably connected pressure wheel (66) is provided inside the pressure wheel seat (65).

9. A method for using the carton molding device according to claim 8, characterized in that: The method of use comprises the following steps: Step 1: Start the first motor (113), the first motor (113) drives the mounting frame (3), the mounting frame (3) drives the molding assembly (6) to return to the initial position, start the third motor (413), adjust the sliding mounting plate (42) to a suitable position according to the carton to be formed, start the fourth motor (43) to adjust the rotating mechanism (5), so that the rotating mechanism (5) is in a position parallel to the mounting frame (3), start the fifth motor (54), adjust the distance between the two groups of molding assemblies (6) to the position for the first molding, and at the same time, start the sixth motor (63), adjust the angle of the pressing wheel (66) to the direction of the incoming material, and prepare for molding along the direction of the incoming material; Step 2: Start the second motor (17), the second motor (17) drives the first guide roller (14), and the second guide roller (15) rotates in the opposite direction at the same time, and the second motor (17) drives the conveyor belt (2) to convey the carton board to be molded to the operating table (1), and the first guide roller (14) and the second guide roller (15) center and limit the carton board while conveying the carton board; Step 3: When the carton board reaches the molding position on the operating table (1), the second motor (17) is turned off, the telescopic cylinder (33) is started, and the molding assembly (6) is moved downward to the carton board. At the same time, the first motor (113) is started and controlled. The first motor (113) drives the molding assembly (6) to move, and after the carton board is molded for the first time along the incoming direction, the first motor (113) is turned off; Step 4: After the first fold molding along the incoming material direction is completed, the telescopic cylinder (33) is started to drive the molding assembly (6) to move upward and away from the carton board, and then the fifth motor (54) is started to adjust the distance between the molding assemblies (6), and then the telescopic cylinder (33) is started again to drive the molding assembly (6) to move downward, and at the same time the first motor (113) is started, and the first motor (113) drives the molding assembly (6) to move back, completing the second molding along the incoming material direction, and at the same time returning the molding assembly (6) to the initial position; Step 5: Repeat steps 3 and 4 to complete the crease molding of the carton board along the incoming direction; Step 6: After the folding along the incoming material direction is molded, the fourth motor (43) is started, and the fourth motor (43) drives the rotating mechanism (5) to rotate 90 degrees and then stop. At the same time, the fifth motor (54) is started to adjust the distance between the molding components (6), and the telescopic cylinder (33) is started to drive the molding component (6) to move downward to the carton board. The third motor (413) is started, and the third motor (413) drives the molding component (6) to move, and the folds of the carton board perpendicular to the incoming material direction are molded. After one molding is completed, the first motor (113) drives the molding component (6) to move along the incoming material direction, and the fifth motor (54) is used to adjust the distance between the molding components (6), and the molding of all folds perpendicular to the incoming material direction is completed until all molding is completed; Step 7: After the crease molding along the direction of the incoming material and perpendicular to the direction of the incoming material is completed, the sixth motor (63) is started to adjust the angle of the pressing wheel (66), and the fifth motor (54) is started to adjust the distance between the pressing wheels (66). Then, through the coordinated action of the first motor (113), the third motor (413) and the fifth motor (54), the molding assembly (6) performs triangular crease molding on the carton board; Step 8: adjusting the angle of the rotating mechanism (5) by means of the fourth motor (43), and then repeating step 7 to complete the molding of the triangular fold in another direction of the carton board; Step 9: After all the folds of the carton board are molded, the second motor (17) is started, and the second motor (17) drives the first guide roller (14) and the second guide roller (15) to convey the molded carton board away, while the conveyor belt (2) conveys the new carton board to be molded to the operating table (1) for molding; Step 10: Repeat steps 1 to 9 until all carton boards are molded.

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