Paperboard guiding and creasing device

Abstract

The paperboard guiding and creasing device comprises a bottom cabinet and an adjustable guiding mechanism, the adjustable guiding mechanism comprises a mounting frame fixedly mounted on the inner wall of a protective cover, guiding wheels are rotatably mounted at the top of the mounting frame at equal intervals, a two-way lead screw is mounted in the mounting frame in a penetrating mode, and the outer side of the two-way lead screw is sleeved with two screw sleeve discs; a discharging frame is fixedly installed on one side of the adjustable material guiding mechanism, and a material distributing mechanism is installed at the bottom of the discharging frame through a bearing frame. The width is adjusted through the adjustable material guiding mechanism and the telescopic platform according to the specification of a paperboard, the two adjusting plates are driven to move relatively by rotating a bidirectional lead screw and a screw sleeve disc in a matched mode, the distance between the adjusting plates can be adjusted conveniently according to the specification of the paperboard, and the two sides of the paperboard can be limited through guide wheels in the adjusting plates; the paperboard is kept stable in the indentation processing process, the accuracy of the indentation position of the paperboard is improved, and the precision of folding the paperboard in the later period is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of cardboard processing, in particular to a cardboard material guiding and creasing device. Background Art

[0002] Cardboard creasing is an important process in the cardboard processing. The creasing device uses steel wire, steel knife and other tools under pressure to press marks or leave grooves for bending on the cardboard, so that the cardboard can be folded and formed according to the preset trajectory.

[0003] In the process of realizing the present invention, the inventors found that at least the following problems exist in the prior art and have not been solved: the existing cardboard is prone to displacement and deflection on the material guiding device during continuous creasing, and the material guiding device lacks a device for correcting the deviation and maintaining the horizontal transmission of the cardboard, which causes the cardboard entering the creasing machine later to be skewed, affecting the accuracy of folding the cardboard later. For this reason, we propose a cardboard material guiding and creasing device to solve the existing problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, such as: the existing cardboard is easily displaced and deflected on the material guiding device during continuous creasing, and the material guiding device lacks a device for correcting the deviation and keeping the cardboard transported horizontally, which causes the cardboard entering the creasing machine later to be skewed, affecting the accuracy of folding the cardboard later.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A cardboard material guiding and creasing device comprises a base cabinet and an adjustable material guiding mechanism, wherein a protective cover is fixedly installed on the top of the base cabinet, and the adjustable material guiding mechanism is fixedly installed inside the protective cover. The adjustable material guiding mechanism comprises a mounting frame fixedly installed on the inner wall of the protective cover, and guide wheels are equidistantly rotatably installed on the top of the mounting frame, a bidirectional screw rod is installed through the inside of the mounting frame, two thread sleeve disks are sleeved on the outer side of the bidirectional screw rod, and the two thread sleeve disks are embedded in an adjusting plate, a telescopic platform is fixedly installed inside the mounting frame, a material discharge frame is fixedly installed on one side of the adjustable material guiding mechanism, a material dividing mechanism is installed on the bottom of the material discharge frame through a bearing frame, and a creasing mechanism is fixedly installed on the top of the inside of the protective cover.

[0007] Preferably, an adjustment plate is installed inside the mounting frame through a guide rod, a driven conveying wheel is equidistantly installed on the inner side of the adjustment plate, a spline wheel is rotatably installed on one side of the inner wall of the adjustment plate, and a conveyor belt is installed around the outer side of the driven conveying wheel and the spline wheel, a speed regulating motor is fixedly installed on one side of the bottom of the mounting frame, a pulley group A is fixedly installed on the output end of the speed regulating motor, a spline rod is fixedly installed on one end of the pulley group A, and the spline rod passes through the inside of the spline wheel for bite connection, and a pulley group B is fixedly installed on one end of the spline wheel.

[0008] Preferably, the telescopic platform includes a mounting seat, a mounting slide rod is installed on the bottom of the mounting seat through a sliding sleeve, both ends of the mounting slide rod are fixedly installed on the inner wall of the mounting frame, telescopic support rods are equidistantly installed inside the mounting seat, a support plate is fixedly installed on the top of the telescopic support rod, and telescopic platforms are movably installed on both sides of the mounting seat, the bottom of the telescopic platform is movably connected to the mounting slide rod through a sliding sleeve, a threaded sleeve seat is fixedly installed on the bottom of the telescopic platform, and a bidirectional threaded rod passes through the internal threaded connection of the threaded sleeve seat.

[0009] Preferably, the material dividing mechanism includes a transverse slide bar, a vertical slide bar is installed at the bottom of the transverse slide bar through a sliding sleeve, a material dividing seat is movably sleeved on the outer side of the vertical slide bar, a transmission rod is installed on the front side of the material dividing seat through an axle seat, a material lifting spring is sleeved on the outer side of the transmission rod, a slide seat is movably sleeved on one end of the transmission rod, and the front side of the slide seat is connected to the pulley group B through a pulley.

[0010] Preferably, a base is fixedly mounted at the bottom of the material discharging rack, and a material guide trough is provided at the bottom of the base.

[0011] Preferably, the indentation mechanism includes a driving motor fixedly mounted on the top of the protective cover, the output end of the driving motor is fixedly mounted with an adjusting swivel seat through an axle rod, the bottom of the adjusting swivel seat is mounted with an axle frame through an axle bolt, the bottom of the axle frame is mounted with an equidistant adjustment seat through a turntable frame, telescopic rods are fixedly mounted on both sides of the top of the equidistant adjustment seat, and the top of the telescopic rods is fixedly mounted on the top wall of the protective cover.

[0012] Preferably, a screw rod is rotatably installed inside the adjusting swivel seat, a screw sleeve frame is sleeved on the outer side of the screw rod, and the screw sleeve frame is movably connected to the top end of the shaft frame through a shaft bolt.

[0013] Preferably, a threaded cam roller is rotatably installed inside the equidistant adjustment seat, a turbine is sleeved at the center of the threaded cam roller, a worm is meshingly connected to the top of the turbine, and a connecting rod extending from the inside of the equidistant adjustment seat is fixedly installed at one end of the worm, a slide groove is provided at the bottom of the equidistant adjustment seat, a slider is movably installed inside the slide groove, an indentation plate is fixedly installed at the bottom of the slider, and a moving block extending to the inside of the threaded cam roller is installed on the top of the slider.

[0014] Preferably, a controller is embedded in the front of the protective cover, and a protective plate is fixedly installed on the top of the protective cover.

[0015] Preferably, a transmission shaft is installed on the top of the mounting plate through a bearing frame, a driven bevel gear is fixedly installed on one end of the transmission shaft, and a spiral rod is fixedly installed on the other end of the transmission shaft, and the spiral rod is connected to the gear member.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The invention uses an adjustable material guide mechanism and a telescopic platform to adjust the width according to the specifications of the cardboard, and cooperates with the material dividing mechanism to realize automatic material dividing and automatic conveying. The two-way screw rod is rotated to cooperate with the screw sleeve disk to drive the two adjustment plates to move relatively, and the relatively moving adjustment plates are adjusted to adjust the spacing, thereby realizing the adjustment of the material guide spacing of the adjustment plates, which is convenient for adjusting the spacing of the plates according to the specifications of the cardboard. The guide wheels inside the adjustment plates can be used to limit the two sides of the cardboard, so as to keep the cardboard horizontally transmitted and keep the cardboard stable during the indentation processing, thereby solving the problem that the cardboard is displaced and deflected, resulting in the skewed indentation position of the cardboard, improving the accuracy of the indentation position of the cardboard, and ensuring the accuracy of the cardboard folding in the later stage; at the same time, the speed regulating motor is powered on and runs to drive the spline rod to rotate through the pulley group A, and when the spline wheel rotates, the pulley group B drives the material dividing mechanism to divide the material, and the material dividing mechanism realizes automatic separation of the cardboard to guide the material to the conveyor belt, thereby improving the continuity of the cardboard conveying indentation processing and the paper indentation efficiency;

[0018] By rotating the screw rod and the wire sleeve frame, one end of the shaft frame is driven to move, so as to adjust the inclination angle of the shaft frame. By adjusting the inclination angle of the shaft frame, the downward pressure stroke of the equidistant adjustment seat is adjusted, so as to adjust the downward pressure of the creasing plate. In the creasing process, the pressure applied to the cardboard is adjusted and controlled, so as to ensure the formation of clear indentations on the paper and improve the folding effect and forming quality of the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the local structure of the material placing rack of the present invention;

[0022] Figure 4 It is a schematic structural diagram of the adjustable material guiding mechanism of the present invention;

[0023] Figure 5 It is a bottom view structural schematic diagram of the adjustable material guiding mechanism of the present invention;

[0024] Figure 6 It is a schematic diagram of the connection structure between the spline rod and the spline wheel of the present invention;

[0025] Figure 7 It is a schematic diagram of the local structure of the telescopic platform of the present invention;

[0026] Figure 8 It is a partial structural schematic diagram of the material distribution mechanism of the present invention;

[0027] Fig. 9 It is a schematic diagram of the local structure of the indentation mechanism of the present invention;

[0028] Fig.10 It is a schematic diagram of the internal structure of the indentation mechanism of the present invention.

[0029] In the figure: 1, base cabinet; 101, protective cover; 102, controller; 2, adjustable material guide mechanism; 201, mounting frame; 202, guide rod; 203, adjustment plate; 204, driven conveyor wheel; 205, conveyor belt; 206, two-way screw rod; 207, thread sleeve disc; 208, speed regulating motor; 209, pulley group A; 210, pulley group B; 211, guide wheel; 212, spline rod; 213, spline wheel; 3, telescopic platform; 301, mounting base; 302, telescopic support rod ; 303, support plate; 304, mounting slide rod; 305, thread sleeve seat; 306, telescopic table; 4, material unloading rack; 401, base; 402, material guide trough; 5, material dividing mechanism; 501, horizontal slide rod; 502, vertical slide rod; 503, material dividing seat; 504, transmission rod; 505, material ejecting spring; 506, slide seat; 6, indentation mechanism; 601, drive motor; 602, adjustment swivel seat; 603, shaft frame; 604, equidistant adjustment seat; 605, indentation plate; 606, telescopic rod. DETAILED DESCRIPTION

[0030] 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.

[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] See also Figure 1-10 The present invention provides a cardboard material guiding and creasing device, comprising a bottom cabinet 1 and an adjustable material guiding mechanism 2. A protective cover 101 is fixedly installed on the top of the bottom cabinet 1. The adjustable material guiding mechanism 2 is fixedly installed inside the protective cover 101. The adjustable material guiding mechanism 2 comprises a mounting frame 201 fixedly installed on the inner wall of the protective cover 101. A guide wheel 211 is equidistantly installed on the top of the mounting frame 201. A bidirectional screw rod 206 is installed through the inside of the mounting frame 201. Two thread sleeve discs 207 are sleeved on the outer side of the bidirectional screw rod 206. The two thread sleeve discs 207 are embedded in the inside of the adjusting plate 203. A telescopic platform 3 is fixedly installed inside the mounting frame 201. A material discharging frame 4 is fixedly installed on one side of the adjustable material guiding mechanism 2. A material dividing mechanism 5 is installed on the bottom of the material discharging frame 4 through a bearing frame. A creasing mechanism 6 is fixedly installed on the top of the inside of the protective cover 101.

[0034] It should be noted that: the unloading rack 4 can store the stacked cardboards, and the two-way screw rod 206 is rotated to cooperate with the wire sleeve disk 207 to drive the two adjustment plates 203 to move relative to each other, and the relatively moving adjustment plates 203 are adjusted in spacing, thereby realizing the adjustment of the material guide spacing of the adjustment plates 203, which is convenient for adjusting the spacing of the adjustment plates 203 according to the specifications of the cardboards. At the same time, when the two-way screw rod 206 rotates, the wire sleeve seat 305 drives the telescopic platform 3 to be telescopically adjusted, so that the telescopic platform 3 is synchronously adjusted according to the spacing of the adjustment plates 203, and the guide wheel 211 inside the adjustment plate 203 can be used to limit and guide the two sides of the cardboard for conveying, so that the device can correct the deviation and guide the cardboards of different specifications; at the same time, the adjustable material guiding mechanism 2 drives the material dividing mechanism 5, and the material dividing mechanism 5 realizes automatic separation of the cardboard and guides the material to the adjustable material guiding mechanism 2, thereby improving the continuity of the cardboard conveying and creasing processing.

[0035] Further, an adjusting plate 203 is installed inside the mounting frame 201 through a guide rod 202, a driven conveying wheel 204 is equidistantly installed on the inner side of the adjusting plate 203, a spline wheel 213 is rotatably installed on one side of the inner wall of the adjusting plate 203, and a conveying belt 205 is installed around the outer sides of the driven conveying wheel 204 and the spline wheel 213, a speed regulating motor 208 is fixedly installed on one side of the bottom of the mounting frame 201, a pulley group A209 is fixedly installed on the output end of the speed regulating motor 208, a spline rod 212 is fixedly installed on one end of the pulley group A209, and the spline rod 212 penetrates the inside of the spline wheel 213 and is engaged, and a pulley group B210 is fixedly installed on one end of the spline wheel 213;

[0036] It should be noted that: when the speed regulating motor 208 is powered on, it drives the spline rod 212 to rotate through the pulley group A209, and the rotating spline rod 212 drives the spline wheel 213 to rotate. The rotating spline wheel 213 cooperates with the driven conveying wheel 204 to drive the conveyor belt 205 to rotate. The rotating conveyor belt 205 conveys the cardboard. At the same time, when the spline wheel 213 rotates, it drives the slide 506 to rotate through the pulley group B210.

[0037] Further, the telescopic platform 3 includes a mounting seat 301, a mounting slide rod 304 is installed at the bottom of the mounting seat 301 through a sliding sleeve, both ends of the mounting slide rod 304 are fixedly installed on the inner wall of the mounting frame 201, a telescopic support rod 302 is equidistantly installed inside the mounting seat 301, a support plate 303 is fixedly installed on the top of the telescopic support rod 302, and a telescopic platform 306 is movably installed on both sides of the mounting seat 301, the bottom of the telescopic platform 306 is movably connected to the mounting slide rod 304 through a sliding sleeve, a threaded sleeve seat 305 is fixedly installed at the bottom of the telescopic platform 306, and the bidirectional screw rod 206 penetrates the internal threaded connection of the threaded sleeve seat 305;

[0038] It should be noted that the rotating bidirectional screw 206 drives the telescopic platform 306 to move relative to each other through the screw sleeve seat 305, and the relatively moving telescopic platform 306 squeezes the support plate 303, and the support plate 303 is telescopically moved through the telescopic support rod 302, thereby adjusting the extended length of the mounting seat 301, so as to facilitate the synchronous adjustment of the width of the telescopic platform 3 according to the width adjustment of the adjustable material guide mechanism 2.

[0039] Further, the material distribution mechanism 5 includes a horizontal slide bar 501, a vertical slide bar 502 is installed at the bottom of the horizontal slide bar 501 through a sliding sleeve, a material distribution seat 503 is movably sleeved on the outer side of the vertical slide bar 502, a transmission rod 504 is installed on the front side of the material distribution seat 503 through an axle seat, a material ejection spring 505 is sleeved on the outer side of the transmission rod 504, a slide seat 506 is movably sleeved on one end of the transmission rod 504, and the front side of the slide seat 506 is connected to the pulley group B210 through a pulley;

[0040] It should be noted that: the rotating slide 506 drives the transmission rod 504 to flip, and the flipped transmission rod 504 drives the material distribution seat 503 to lift and move vertically on the outside of the vertical slide bar 502 through the shaft seat. At the same time, the material distribution seat 503 uses the vertical slide bar 502 to move laterally on the outside of the transverse slide bar 501, lifting the transversely moving material distribution seat 503 to extend to the inside of the material guide groove 402. At the same time, the material distribution seat 503 compresses the ejection spring 505. When the material distribution seat 503 continues to move laterally inside the material guide groove 402, the material distribution seat 503 uses the reset force of the ejection spring 505 to resist and push the cardboard inside the base 401, so that the cardboard is pushed to the top of the conveyor belt 205.

[0041] Furthermore, a base 401 is fixedly installed at the bottom of the material discharging rack 4, and a material guide groove 402 is provided at the bottom of the base 401;

[0042] It should be noted that the base 401 can receive the bottom cardboard, and the material distribution seat 503 extends to the inside of the material guide groove 402 to resist one side of the cardboard in the base 401, and the material distribution seat 503 continues to move to resist and push the cardboard in the base 401.

[0043] Further, the indentation mechanism 6 includes a driving motor 601 fixedly mounted on the top of the protective cover 101, an adjusting swivel seat 602 is fixedly mounted on the output end of the driving motor 601 through a shaft rod, an axis frame 603 is mounted on the bottom of the adjusting swivel seat 602 through an axis bolt, an equidistant adjustment seat 604 is mounted on the bottom of the axis frame 603 through a turntable frame, telescopic rods 606 are fixedly mounted on both sides of the top of the equidistant adjustment seat 604, and the top of the telescopic rod 606 is fixedly mounted on the top wall of the protective cover 101;

[0044] It should be noted that: the driving motor 601 is powered on to drive the adjusting swivel seat 602 to rotate, and the rotating adjusting swivel seat 602 drives the equidistant adjusting seat 604 to move up and down through the shaft frame 603, and the equidistant adjusting seat 604 that moves up and down drives the creasing plate 605 to press down the cardboard, and at the same time, the equidistant adjusting seat 604 that moves up and down is kept stable by the telescopic rod 606.

[0045] Furthermore, a screw rod is rotatably installed inside the adjusting swivel seat 602, a screw sleeve frame is sleeved on the outer side of the screw rod, and the screw sleeve frame is movably connected to the top of the shaft frame 603 through a shaft bolt;

[0046] It should be noted that: by rotating the screw rod and the thread sleeve frame, one end of the shaft frame 603 is driven to move, thereby adjusting the inclination angle of the shaft frame 603, and by adjusting the inclination angle of the shaft frame 603, the downward pressure stroke of the equidistant adjustment seat 604 is adjusted, thereby adjusting the downward pressure strength of the indentation plate 605.

[0047] Furthermore, a threaded convex roller is rotatably installed inside the equidistant adjustment seat 604, a turbine is sleeved at the center of the threaded convex roller, a worm is meshedly connected to the top of the turbine, and a connecting rod extending from the inside of the equidistant adjustment seat 604 is fixedly installed at one end of the worm, a slide groove is provided at the bottom of the equidistant adjustment seat 604, a slider is movably installed inside the slide groove, an indentation plate 605 is fixedly installed at the bottom of the slider, and a moving block extending to the inside of the threaded convex roller is installed on the top of the slider;

[0048] It should be noted that: the outer side of the threaded cam roller is provided with thread grooves of different coefficients, which are driven to rotate by rotating the connecting rod. The rotating worm drives the threaded cam roller to rotate through the turbine. The rotating threaded cam roller drives the moving block to move equidistantly through the thread grooves of different coefficients. The equidistantly moving moving block drives the indentation plate 605 to move equidistantly through the slider, so that it can be adjusted according to the indentation distance of the cardboard.

[0049] Furthermore, a controller 102 is embedded in the front of the protective cover 101, and a protective plate is fixedly installed on the top of the protective cover 101;

[0050] It should be noted that the controller 102 is electrically connected to the speed regulating motor 208 and the drive motor 601 through wires to facilitate the control of the speed regulating motor 208 and the drive motor 601. The drive motor 601 is protected by a protective plate to ensure the safety of the drive motor 601.

[0051] Working principle: Before using the device, the user should first inspect the device and use it after confirming that there is no problem. The stacked cardboards are stored inside the unloading rack 4, and the two-way screw rod 206 is rotated to cooperate with the screw sleeve disc 207 to drive the two adjustment plates 203 to move relative to each other. The relatively moving adjustment plates 203 are adjusted in spacing, thereby adjusting the material guide spacing of the adjustment plates 203, which is convenient for adjusting the spacing of the adjustment plates 203 according to the specifications of the cardboards;

[0052] By rotating the screw rod and the screw sleeve frame, one end of the shaft frame 603 is driven to move, so as to adjust the inclination angle of the shaft frame 603. By adjusting the inclination angle of the shaft frame 603, the downward pressure stroke of the equidistant adjustment seat 604 is adjusted, so as to adjust the downward pressure of the indentation plate 605.

[0053] The worm is driven to rotate by rotating the connecting rod, and the rotating worm drives the threaded convex roller to rotate through the turbine. The rotating threaded convex roller drives the moving block to move equidistantly through the thread grooves of different coefficients. The moving block that moves equidistantly drives the creasing plate 605 to move equidistantly through the slider, so that the creasing distance of the paperboard can be adjusted;

[0054] At the same time, the rotating bidirectional screw rod 206 drives the telescopic platform 306 to move relatively through the thread sleeve seat 305, and the relatively moving telescopic platform 306 squeezes the support plate 303, and the support plate 303 is telescopically moved through the telescopic support rod 302, thereby adjusting the extended length of the mounting seat 301, so as to facilitate synchronous adjustment of the width of the telescopic platform 3 according to the width adjustment of the adjustable material guide mechanism 2;

[0055] The speed regulating motor 208 is powered on and operated by the controller 102. The speed regulating motor 208 drives the spline rod 212 to rotate through the pulley group A209. When the spline wheel 213 rotates, it drives the slide 506 to rotate through the pulley group B210. The rotating slide 506 drives the transmission rod 504 to flip. The flipped transmission rod 504 drives the material distribution seat 503 to vertically lift and move outside the vertical slide bar 502 through the shaft seat. At the same time, the material distribution seat 503 uses the vertical slide bar 502 to move laterally outside the horizontal slide bar 501, and the lifted and laterally moved material distribution seat 503 extends to the inside of the material guide trough 402. At the same time, the material distribution seat 503 compresses the ejection spring 505. When the material distribution seat 503 continues to move laterally inside the material guide trough 402, the material distribution seat 503 resists and pushes the cardboard inside the base 401 through the reset force of the ejection spring 505, so that the cardboard is pushed to the top of the conveyor belt 205.

[0056] At the same time, the rotating spline rod 212 drives the spline wheel 213 to rotate, and the rotating spline wheel 213 cooperates with the driven conveying wheel 204 to drive the conveyor belt 205 to rotate, and the rotating conveyor belt 205 conveys the cardboard to the top of the telescopic platform 3;

[0057] The controller 102 controls the driving motor 601 to be powered on and run, and the driving motor 601 drives the adjusting swivel seat 602 to rotate. The rotating adjusting swivel seat 602 drives the equidistant adjusting seat 604 to move up and down through the shaft frame 603. The equidistant adjusting seat 604 that moves up and down drives the indentation plate 605 to press down the cardboard on the top of the telescopic platform 3, so that the cardboard is indented, which is convenient for the subsequent folding of the cardboard.

[0058] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A paperboard material guiding and creasing device, comprising a base cabinet (1) and an adjustable material guiding mechanism (2), characterized in that: A protective cover (101) is fixedly mounted on the top of the base cabinet (1), and an adjustable material guiding mechanism (2) is fixedly mounted inside the protective cover (101). The adjustable material guiding mechanism (2) comprises a mounting frame (201) fixedly mounted on the inner wall of the protective cover (101), and a guide wheel (211) is equidistantly mounted on the top of the mounting frame (201). A bidirectional screw rod (206) is installed through the inside of the mounting frame (201), and two thread sleeve discs (207) are sleeved on the outer side of the bidirectional screw rod (206), and the two thread sleeve discs (207) are embedded in the inside of the adjustment plate (203). A telescopic platform (3) is fixedly mounted inside the mounting frame (201), and a material discharging frame (4) is fixedly mounted on one side of the adjustable material guiding mechanism (2), and a material discharging mechanism (5) is installed at the bottom of the material discharging frame (4) through a bearing frame. An indentation mechanism (6) is fixedly mounted on the top of the inside of the protective cover (101).

2. A paperboard material guiding and creasing device according to claim 1, characterized in that: An adjusting plate (203) is installed inside the mounting frame (201) via a guide rod (202), a driven conveying wheel (204) is equidistantly installed inside the adjusting plate (203), a spline wheel (213) is rotatably installed on one side of the inner wall of the adjusting plate (203), and a conveying belt (205) is installed around the outer sides of the driven conveying wheel (204) and the spline wheel (213), a speed regulating motor (208) is fixedly installed on one side of the bottom of the mounting frame (201), a belt pulley group A (209) is fixedly installed on the output end of the speed regulating motor (208), a spline rod (212) is fixedly installed on one end of the belt pulley group A (209), and the spline rod (212) penetrates the inside of the spline wheel (213) for engagement connection, and a belt pulley group B (210) is fixedly installed on one end of the spline wheel (213).

3. A paperboard material guiding and creasing device according to claim 1, characterized in that: The telescopic platform (3) comprises a mounting seat (301), a mounting slide rod (306) is mounted on the bottom of the mounting seat (301) via a sliding sleeve, two ends of the mounting slide rod (304) are fixedly mounted on the inner wall of the mounting frame (201), telescopic support rods (302) are equidistantly mounted inside the mounting seat (301), a support plate (303) is fixedly mounted on the top of the telescopic support rod (302), telescopic platforms (306) are movably mounted on both sides of the mounting seat (301), the bottom of the telescopic platform (306) is movably connected to the mounting slide rod (304) via a sliding sleeve, a threaded sleeve seat (305) is fixedly mounted on the bottom of the telescopic platform (306), and a bidirectional threaded rod (206) penetrates through the threaded sleeve seat (305) for internal threaded connection.

4. A paperboard material guiding and creasing device according to claim 2, characterized in that: The material distribution mechanism (5) comprises a transverse sliding rod (501), a vertical sliding rod (502) is mounted on the bottom of the transverse sliding rod (501) via a sliding sleeve, a material distribution seat (503) is movably sleeved on the outer side of the vertical sliding rod (502), a transmission rod (504) is mounted on the front side of the material distribution seat (503) via an axle seat, a material ejection spring (505) is sleeved on the outer side of the transmission rod (504), a sliding seat (506) is movably sleeved on one end of the transmission rod (504), and the front side of the sliding seat (506) is connected to the pulley group B (210) via a pulley.

5. A paperboard guiding and creasing device according to claim 1, characterized in that: A base (401) is fixedly mounted at the bottom of the material placing rack (4), and a material guide trough (402) is provided at the bottom of the base (401).

6. A paperboard material guiding and creasing device according to claim 1, characterized in that: The indentation mechanism (6) comprises a driving motor (601) fixedly mounted on the top of the protective cover (101); an adjusting swivel seat (602) is fixedly mounted on the output end of the driving motor (601) via a shaft rod; an axle frame (603) is mounted on the bottom of the adjusting swivel seat (602) via an axle bolt; an equidistant adjustment seat (604) is mounted on the bottom of the axle frame (603) via a turntable frame; telescopic rods (606) are fixedly mounted on both sides of the top of the equidistant adjustment seat (604); and the top of the telescopic rods (606) is fixedly mounted on the top wall of the protective cover (101).

7. A paperboard material guiding and creasing device according to claim 6, characterized in that: A screw rod is rotatably mounted inside the adjusting rotating seat (602), a screw sleeve frame is sleeved on the outer side of the screw rod, and the screw sleeve frame is movably connected to the top end of the shaft frame (603) through a shaft bolt.

8. A paperboard material guiding and creasing device according to claim 6, characterized in that: A threaded cam roller is rotatably mounted inside the equidistant adjustment seat (604), a turbine is sleeved at the center of the threaded cam roller, a worm is meshedly connected to the top of the turbine, and a connecting rod extending from the inside of the equidistant adjustment seat (604) is fixedly mounted on one end of the worm, a slide groove is provided at the bottom of the equidistant adjustment seat (604), a slider is movably mounted inside the slide groove, an indentation plate (605) is fixedly mounted at the bottom of the slider, and a moving block extending to the inside of the threaded cam roller is mounted on the top of the slider.

9. A paperboard material guiding and creasing device according to claim 1, characterized in that: A controller (102) is embedded and installed on the front side of the protective cover (101), and a protective plate is fixedly installed on the top of the protective cover (101).

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