Automatic docking paper belt conveyor

Abstract

The present invention relates to the technical field of paper product processing equipment, and in particular to an automatic docking type paper belt conveyor. It comprises a base plate and a paper tube production device, a paper tube production device is provided on the top of the base plate, a loading mechanism for loading a roll wound with paper is provided on the top of the base plate, and a support frame is also provided on the top of the base plate. The present invention can automatically feed the roll to the top of the fixed frame through an induction drive mechanism when the paper is nearly used up, so that the operator can load a new roll. Afterwards, when the tail end of the paper is separated from the roll, the tail end of the paper can be automatically fixed, and the buffer area of ​​the paper is enabled to continue to provide paper to the paper tube production device. Subsequently, the tail end of the paper is automatically connected to the head end of the new paper through the docking mechanism and the gluing mechanism, so that two rolls of paper can be automatically connected without stopping the machine, which not only saves time and labor, has high efficiency, but also does not require frequent shutdowns and restarts, thereby reducing the wear rate of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of paper product processing equipment, in particular to an automatic docking type paper belt conveyor. Background Art

[0002] In modern manufacturing, paper tubes, as an important basic material, are widely used in multiple fields, ranging from daily necessities to industrial production. Paper tubes are usually made of multiple layers of kraft paper through bonding and winding to form a cylindrical structure with a certain hardness. They are used for various purposes such as support, packaging, and transportation. For example, in the sanitary products industry, paper tubes serve as the inner core of the roll paper, ensuring the product's shape stability and ease of use; in handicraft production, paper tubes are favored for their good plasticity and environmental protection properties; in the industrial field, paper tubes can also be used as temporary supports or protective sleeves.

[0003] However, with the growth of market demand and technological advancement, the traditional paper roll production process has gradually revealed some shortcomings, especially in the paper conveying process. In the traditional method, when a roll of paper is about to run out, the operator needs to manually stop the production line and then manually connect the front end of the new paper roll with the end of the paper roll that is about to run out. This process is not only time-consuming and labor-intensive, reducing production efficiency, but the frequent shutdown and restart also increases the wear rate of the equipment and increases maintenance costs, which in turn affects the economic benefits of the enterprise. Summary of the Invention

[0004] In view of this, the present invention provides an automatic docking paper belt conveyor, which can solve the problem that when operators connect the front end of a new paper roll with the end of an exhausted paper roll, this process is not only time-consuming and labor-intensive, reducing production efficiency, but also frequent shutdowns and restarts easily increase the wear rate of the equipment, leading to increased maintenance costs.

[0005] The technical solution is: an automatic docking paper belt conveyor, including a bottom plate and a paper tube production device, a paper tube production device is provided on the top of the bottom plate, a feeding mechanism for feeding a roll wound with paper is provided on the top of the bottom plate, a support frame is also provided on the top of the bottom plate, a fixed frame and an arc guide rail are provided on the support frame, the arc guide rail is connected to the fixed frame, an induction drive mechanism is provided on the support frame, a guide plate is provided on the induction drive mechanism, the induction drive mechanism is used to sense the paper on the roll, and when the paper is insufficient, the guide plate drives the roll along the arc guide rail to the fixed frame, the induction drive mechanism is also rotatably provided with a pressure roller, and when the induction drive mechanism senses that the paper on the roll is used up, the induction drive mechanism The mechanism can drive the pressure roller to flatten the tail end of the paper on the top of the support frame. A hydraulic cylinder I is provided on the fixed frame. A pressure plate for pressing the paper is provided on the telescopic rod of the hydraulic cylinder I. A buffer mechanism and a docking mechanism are provided on the support frame. The buffer mechanism is used to provide sufficient time for splicing while processing the paper, and the docking mechanism is used to dock the leading end of the new paper with the tail end of the paper that is about to be exhausted. A connecting frame I is also provided on the support frame. A groove is provided on the connecting frame I. The groove on the connecting frame I is used to place a reel with tape wound around it. A gluing mechanism is provided on the connecting frame I. The gluing mechanism is used to tear off the tape and stick it between the leading end of the new paper and the tail end of the paper that is about to be exhausted to splice the two rolls of paper.

[0006] As an improvement of the above scheme, the feeding mechanism includes a hydraulic cylinder II and a limit frame. Two hydraulic cylinders II are arranged on the top of the base plate. The telescopic rod of the hydraulic cylinder II is connected to the limit frame. The limit frame is used to support the reel with paper wound around it, and an arc groove is provided on the top of the limit frame. The arc groove of the limit frame is used to limit the reel with paper wound around it.

[0007] As an improvement of the above scheme, the induction drive mechanism includes a distance sensor I, a controller, a dual-axis motor, a distance sensor II, a screw stepper motor I, a slider and a limiter. The distance sensor I and the controller are installed on the support frame. The distance sensor I is used to sense the paper on the roll. The support frame is also provided with a dual-axis motor. The output shafts at both ends of the dual-axis motor are connected to the guide plate. The distance sensor II is installed on the fixed frame. The distance sensor II is used to sense the paper. The screw stepper motor I is symmetrically arranged on the fixed frame. The slider is threaded on the screw of the screw stepper motor I. Both ends of the pressure roller are rotatably connected to the slider. The limiter is used to limit the roll rolled into the top of the fixed frame.

[0008] As an improvement of the above solution, the limiting component includes an electric push rod I and a limiting block. The electric push rod I is symmetrically arranged on the fixed frame, and the telescopic rod of the electric push rod I is connected to a limiting block for limiting the reel rolled into the top of the fixed frame.

[0009] As an improvement of the above scheme, the buffer mechanism includes a guide rail frame, a guide cylinder I, a sliding frame and a guide cylinder II. The guide rail frame is connected to the side of the support frame, and the guide cylinder I is symmetrically rotatably installed on the guide rail frame. The sliding frame is slidably connected to the guide rail frame, and the guide cylinder II for buffering paper is rotatably installed on the sliding frame.

[0010] As an improvement of the above scheme, the docking mechanism includes a linear drive I, a connecting frame II, an electric roller I, a shovel plate, an electric push rod II, an electric suction cup I, a distance sensor III, a mounting frame, an electric roller II and a shrapnel. The support frame is symmetrically provided with a linear drive I, a connecting frame II is connected between the telescopic rods of the linear drive I, an electric roller I is rotatably provided on the connecting frame II, a shovel plate is also provided on the connecting frame II, the electric roller I is used to drive the roll with paper to rotate, and the shovel plate is used to shovel off the head end of the paper, the connecting frame II is symmetrically provided with an electric push rod II, an electric suction cup I for adsorbing the head end of the paper is connected between the telescopic rods of the electric push rod II, the connecting frame II is connected with a distance sensor III, the distance sensor III is used to sense the head end of the paper, the connecting frame II is rotatably connected with the mounting frame, the mounting frame is installed with an electric roller II, the electric roller II is used to transport the head end of the paper to the top of the electric suction cup I, and the two ends of the shrapnel are respectively connected to the connecting frame II and the mounting frame.

[0011] As an improvement of the above scheme, the gluing mechanism includes an anti-sticking plate, an anti-sticking block, a screw stepper motor II, a strip block, an electric clamp, a cutting piece and a transfer piece. The anti-sticking plate is connected to the connecting frame I, the anti-sticking block is connected to the anti-sticking plate, the screw stepper motor II is symmetrically installed on the anti-sticking plate, the strip block is threadedly connected between the screws of the screw stepper motor II, and the electric clamp for clamping the head end of the tape is symmetrically installed on the strip block, and the electric clamp pulls the head end of the tape out to the top of the anti-sticking plate. The cutting component is used to cut the tape on the top of the anti-sticking plate, and the transfer component is used to transfer the cut tape to be pasted between the head end of the new paper and the tail end of the paper that is about to be exhausted.

[0012] As an improvement of the above solution, the cutting piece includes an electric push rod III and a cutter. The electric push rod III is connected to the connecting frame I, and the telescopic rod of the electric push rod III is connected to the cutter for cutting the tape.

[0013] As an improvement of the above scheme, the transfer part includes a movable rod, a connecting block, a screw stepper motor III, a linear drive II and an electric suction cup II. The movable rod is slidably connected to the connecting frame I, the end of the movable rod is connected to the connecting block, the screw stepper motor III and the linear drive II are installed on the connecting block, the screw of the screw stepper motor III is threadedly connected to the connecting frame I, and the telescopic rod of the linear drive II is connected to the electric suction cup II. The electric suction cup II is used to adsorb the cut tape for transfer.

[0014] As an improvement to the above scheme, it also includes an extrusion mechanism, which includes a support block, a linear drive III, a connecting frame III and a limiting roller. The limiting frame is connected to the support block, the support block is connected to the linear drive III, the telescopic rod of the linear drive III is connected to the connecting frame III, and the limiting roller for squeezing the paper on the roll is rotatably installed on the connecting frame III.

[0015] The beneficial effects of the present invention are as follows: 1. The present invention can automatically feed the roll to the top of the fixed frame through the induction drive mechanism when the paper is almost used up, so that the operator can load the new roll. Afterwards, when the tail end of the paper is separated from the roll, the tail end of the paper can be automatically fixed, and the buffer area of ​​the paper is enabled to continue to provide paper to the paper roll production device. Subsequently, the tail end of the paper is automatically connected to the head end of the new paper through the docking mechanism and the gluing mechanism, so that the two rolls of paper can be automatically connected without stopping the machine, which not only saves time and labor, but also has high efficiency, and does not require frequent shutdown and restart, thereby reducing the wear rate of the equipment.

[0016] 2. The present invention provides a squeezing mechanism, which enables the limiting roller to contact the roll with paper when the roll is loaded, so that the limiting roller can squeeze the roll with paper, thereby flattening the paper wound on the roll, thereby preventing the paper wound on the roll from being offset and affecting subsequent unwinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the feeding mechanism of the present invention.

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the feeding mechanism and the induction drive mechanism of the present invention.

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the induction drive mechanism of the present invention.

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the reel after it is rolled onto the fixing frame.

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the buffer mechanism of the present invention.

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the support frame and linear drive I of the present invention.

[0024] Figure 8 It is a schematic diagram of the three-dimensional structure of the docking mechanism of the present invention.

[0025] Figure 9This is a structural separation diagram of the docking mechanism of the present invention.

[0026] Figure 10 It is a schematic diagram of the three-dimensional structure of the support frame, connecting frame I and groove of the present invention.

[0027] Figure 11 It is a schematic diagram of the three-dimensional structure of the bar block, electric clamp and electric push rod III of the present invention.

[0028] Figure 12 It is a schematic diagram of the three-dimensional structure of the gluing mechanism of the present invention.

[0029] Figure 13 It is a schematic diagram of the three-dimensional structure of the extrusion mechanism of the present invention.

[0030] Names of the numbers in the figure: 1. Bottom plate, 101. Paper, 102. Adhesive tape, 2. Paper tube production device, 301. Hydraulic cylinder II, 302. Limiting frame, 4. Support frame, 5. Fixed frame, 6. Arc guide rail, 701. Distance sensor I, 702. Controller, 703. Dual-axis motor, 704. Distance sensor II, 705. Screw stepper motor I, 706. Slider, 801. Electric push rod I, 802. Limiting block, 9. Guide plate, 10. Pressing roller, 11. Hydraulic cylinder I, 12. Pressing plate, 1301. Guide rail frame, 1302. Guide cylinder I, 1303. Sliding frame, 1304. Guide cylinder II, 1401. Linear drive I, 1402. Connecting frame II, 1403. Electric roller Ⅰ, 1404, shovel plate, 1405, electric push rod Ⅱ, 1406, electric suction cup Ⅰ, 1407, distance sensor Ⅲ, 1408, mounting frame, 1409, electric roller Ⅱ, 1410, shrapnel, 15, connecting frame Ⅰ, 1501, groove, 1601, anti-sticking plate, 1602, anti-sticking block, 1603, lead screw stepper motor Ⅱ, 1604, bar block, 1605, electric clamp, 1701, electric push rod Ⅲ, 1702, cutter, 1801, movable rod, 1802, connecting block, 1803, lead screw stepper motor Ⅲ, 1804, linear drive Ⅱ, 1805, electric suction cup Ⅱ, 19, support block, 20, linear drive Ⅲ, 21, connecting frame Ⅲ, 22, limit roller. DETAILED DESCRIPTION

[0031] The above scheme is further described below with reference to specific examples. It should be understood that these examples are intended to illustrate the present application and are not intended to limit the scope of the present application. The implementation conditions used in the examples can be further adjusted according to the conditions of the specific manufacturer. The implementation conditions not specified are generally those used in routine experiments.

[0032] Example: An automatic docking paper belt conveyor, see Figures 1-12As shown, it includes a base plate 1 and a paper tube production device 2; the paper tube production device 2 is set on the top right side of the base plate 1, and the paper tube production device 2 is used to process paper 101 into a paper tube;

[0033] It also includes a support frame 4, a fixed frame 5, an arc guide rail 6, a guide plate 9, a pressure roller 10, a hydraulic cylinder I 11, a pressure plate 12, a connecting frame I 15, a feeding mechanism, an induction drive mechanism, a buffer mechanism, a docking mechanism and a gluing mechanism; a feeding mechanism is provided on the left front side of the top of the bottom plate 1, and the feeding mechanism is used to feed the roll with the paper 101 wound thereon; a support frame 4 is provided on the left front side of the top of the bottom plate 1; a fixed frame 5 is connected to the right side of the top of the support frame 4, and the top of the fixed frame 5 is an inclined surface with the left side higher and the right side lower, so that the roll on the top of the fixed frame 5 can roll to the right, and a baffle is provided on the upper right side of the fixed frame 5, which is used to block the roll on the top of the fixed frame 5 to prevent the roll from falling from the top of the fixed frame 5 The top of the roll is prevented from rolling onto the curved guide rail 6. The support frame 4 is provided with an induction drive mechanism, and two guide plates 9 are provided on the induction drive mechanism. An arc guide groove is provided on the left side of the guide plate 9. The arc guide groove can be used to fit the axis in the middle of the roll, so that the guide plate 9 can drive the roll to move along the curved guide rail 6. The induction drive mechanism is used to sense the paper 101 on the roll, and when the paper 101 is insufficient, it drives the guide plate 9 to drive the roll along the curved guide rail 6. The arc guide rail 6 is sent to the top of the fixed frame 5; the induction drive mechanism is also rotatably provided with a pressure roller 10. When the induction drive mechanism senses that the paper 101 on the roll is used up, the induction drive mechanism can drive the pressure roller 10 to flatten the tail end of the paper 101 on the top of the support frame 4, so that the head end of the subsequent new paper 101 can be docked with the tail end of the paper 101 that is about to be used up; a hydraulic cylinder I 11 is provided in the middle of the right side of the fixed frame 5, and a pressure plate 12 for pressing the paper 101 is provided on the telescopic rod of the hydraulic cylinder I 11. The paper 101 is pressed tightly against the top of the support frame 4 by the pressure plate 12, which can prevent the tail end of the paper 101 from being pulled away by the paper roll production device 2, thereby affecting the subsequent two rolls of paper 101 is continued; the support frame 4 is provided with a buffer mechanism and a docking mechanism. The buffer mechanism is used to provide sufficient time for splicing while the paper 101 is being processed, so that the tail end of the paper 101 has enough time to be connected with the head end of the new paper 101, and the docking mechanism is used to dock the head end of the new paper 101 with the tail end of the paper 101 that is about to be exhausted; a connecting frame I 15 is provided on the upper front side of the support frame 4. Two grooves 1501 are formed on the left side of the top of the connecting frame I 15. By placing the reel with the adhesive tape 102 between the grooves 1501 on the connecting frame I 15, the grooves 1501 can be used to limit the reel with the adhesive tape 102;The connecting frame I 15 is provided with a gluing mechanism for gluing the adhesive tape 102 between the leading end of the new paper 101 and the trailing end of the nearly exhausted paper 101 to splice the two rolls of paper 101. This allows the leading end of the new paper 101 to be automatically spliced ​​with the trailing end of the nearly exhausted paper 101 without stopping the machine, thus saving time and effort and improving production efficiency.

[0034] See Figure 1-Figure 3 As shown, the feeding mechanism includes a hydraulic cylinder II 301 and a limit frame 302; two hydraulic cylinders II 301 are provided on the left front side of the top of the base plate 1, and both hydraulic cylinders II 301 are located on the left side of the support frame 4; the telescopic rod of the hydraulic cylinder II 301 is connected to the limit frame 302, and an arc-shaped groove is provided on the top of the limit frame 302. The arc-shaped groove of the limit frame 302 is used to limit the reel with the paper 101 wound thereon, and the limit frame 302 is used to support the reel with the paper 101 wound thereon.

[0035] See Figure 3-Figure 5As shown, the induction drive mechanism includes a distance sensor I 701, a controller 702, a dual-axis motor 703, a distance sensor II 704, a screw stepper motor I 705, a slider 706 and a limiter; a distance sensor I 701 is installed in the middle of the upper side of the support frame 4, and the distance sensor I 701 is used to sense the paper 101 on the roll. The distance between the distance sensor I 701 and the paper 101 is reduced as the paper 101 on the roll is used up. The distance between them is getting bigger and bigger; the lower front part of the support frame 4 is connected to the controller 702, and the distance sensor I 701 is electrically connected to the controller 702; the right upper part of the inner upper side of the support frame 4 is provided with a dual-axis motor 703, the output shafts at the front and rear ends of the dual-axis motor 703 are respectively connected to the two guide plates 9, and the dual-axis motor 703 is electrically connected to the controller 702; a distance sensor II 704 is installed at the bottom of the baffle on the fixed frame 5, and the distance sensor II 704 is used to sense the paper 101, and the distance sensor II 704 is electrically connected to the controller The controller 702 is electrically connected. When the tail end of the paper 101 is separated from the roll, the tail end of the paper 101 will fall due to gravity, so that the paper 101 will gradually leave the sensing range of the distance sensor II 704. The lower sides of the front and rear sides of the fixing frame 5 are both installed with screw stepper motors I 705. The two screw stepper motors I 705 are symmetrically distributed front and back. The screw stepper motors I 705 are electrically connected to the controller 702. The screw of the screw stepper motor I 705 is threadedly connected to the slider 706. The pressure roller 10 The front and rear ends are respectively connected to the front and rear sliders 706 for rotation; the limiting parts include an electric push rod Ⅰ801 and a limiting block 802, and the upper left sides of the front and rear sides of the fixed frame 5 are connected to the electric push rod Ⅰ801, and the two electric push rods Ⅰ801 are symmetrically distributed front and back. The electric push rod Ⅰ801 is electrically connected to the controller 702, and the telescopic rod of the electric push rod Ⅰ801 is connected to the limiting block 802 for limiting the reel rolled into the top of the fixed frame 5, so that the reel rolled into the top of the fixed frame 5 can be stably stopped at the specified position.

[0036] See Figure 6 As shown, the buffer mechanism includes a guide frame 1301, a guide cylinder I 1302, a sliding frame 1303 and a guide cylinder II 1304; the guide frame 1301 is connected to the right side of the support frame 4; two guide cylinders I 1302 are symmetrically arranged on the upper side of the guide frame 1301; the middle part of the guide frame 1301 is slidably connected to the sliding frame 1303, and the sliding frame 1303 moves vertically on the guide frame 1301; the middle part of the sliding frame 1303 is rotatably installed with a guide cylinder II 1304 for buffering the paper 101.

[0037] See Figure 7-Figure 9As shown, the docking mechanism includes a linear drive I 1401, a connecting frame II 1402, an electric roller I 1403, a shovel 1404, an electric push rod II 1405, an electric suction cup I 1406, a distance sensor III 1407, a mounting frame 1408, an electric roller II 1409 and a spring 1410; the upper right sides of the front and rear sides of the support frame 4 are connected to the linear drive I 1401, and the two linear drives I 1401 are symmetrically distributed front and back. The linear drive I 1401 and the controller 702 Electrical connection; a connecting frame II 1402 is connected between the telescopic rods of the two linear drives I 1401; an electric roller I 1403 is rotatably provided on the lower side of the connecting frame II 1402, and the electric roller I 1403 is electrically connected to the controller 702. By contacting the electric roller I 1403 with the paper 101 wound around the reel, and then controlling the rotation of the electric roller I 1403, the reel with the paper 101 wound around it can be driven to rotate; a shovel 1404 is provided on the left side of the top of the connecting frame II 1402, and the shovel 1404 is provided on the left side of the top of the connecting frame II 1402. 4 is used to scrape off the leading end of the paper 101; the connecting frame II 1402 is symmetrically connected to the electric push rods II 1405; the telescopic rods of the two electric push rods II 1405 are connected to the electric suction cup I 1406 for sucking the leading end of the paper 101, and the electric suction cup I 1406 is electrically connected to the controller 702; the upper right side of the connecting frame II 1402 is connected to a distance sensor III 1407, which is used to sense the leading end of the paper 101 to prevent the leading end of the paper 101 from passing over the electric suction cup There are too many parts of Ⅰ1406, and the distance sensor Ⅲ1407 is electrically connected to the controller 702; the upper left front side of the connecting frame Ⅱ1402 is rotatably connected to the mounting frame 1408; the mounting frame 1408 is installed with an electric roller Ⅱ1409, which is used to transport the front end of the paper 101 to the top of the electric suction cup Ⅰ1406, and the electric roller Ⅱ1409 is electrically connected to the controller 702; the two ends of the spring 1410 are respectively connected to the connecting frame Ⅱ1402 and the mounting frame 1408.

[0038] See Figure 10-12As shown, the gluing mechanism includes an anti-sticking plate 1601, an anti-sticking block 1602, a screw stepper motor II 1603, a strip block 1604, an electric clamp 1605, a cutting piece and a transfer piece; the anti-sticking plate 1601 is connected to the left rear side of the upper part of the connecting frame I 15; the anti-sticking block 1602 is connected to the right side of the top of the anti-sticking plate 1601; the screw stepper motor II 1603 is symmetrically installed on the left side of the anti-sticking plate 1601; the strip block is threadedly connected between the screws of the screw stepper motor II 1603 1604; The strip block 1604 is symmetrically mounted with electric clamps 1605 for clamping the head end of the tape 102, and the electric clamps 1605 pull the head end of the tape 102 out on the top of the anti-sticking plate 1601. The distance between the two electric clamps 1605 is less than the width of the tape 102; The cutting part includes an electric push rod III 1701 and a cutter 1702. The left side of the connecting frame I 15 is connected to two electric push rods III 1701, and the telescopic rods of the two electric push rods III 1701 A cutter 1702 for cutting the tape 102 is connected between them, and the cutter 1702 penetrates the anti-sticking plate 1601; the transfer member includes a movable rod 1801, a connecting block 1802, a screw stepper motor III 1803, a linear drive II 1804 and an electric suction cup II 1805; the movable rod 1801 is slidably connected to the left front side of the upper part of the connecting frame I 15, the rear end of the movable rod 1801 is connected to the connecting block 1802, and the upper front side of the connecting block 1802 is equipped with a screw stepper motor III 1 803, the screw of the screw stepper motor III 1803 is threadedly connected to the left front side of the upper part of the connecting frame I 15, and two linear drives II 1804 are also installed on the connecting block 1802. An electric suction cup II 1805 is connected between the telescopic rods of the two linear drives II 1804. The electric suction cup II 1805 is used to absorb the cut tape 102 for transfer, so as to transfer the cut tape 102 to be pasted between the leading end of the new paper 101 and the tail end of the paper 101 that is about to be exhausted.

[0039] During use, the limit frame 302 is driven downward by the hydraulic cylinder II 301, and the guide plate 9 is driven to rotate counterclockwise by the dual-axis motor 703. Then, the feeding robot is controlled to push the roll with the paper 101 wound around it onto the bottom plate 1 (there needs to be a central axis in the middle of the roll) until the central axis in the middle of the roll is directly above the arc groove at the top of the limit frame 302. Then, the guide plate 9 is driven to rotate clockwise and reset by the dual-axis motor 703. At the same time, the limit frame 302 is driven upward and reset by the hydraulic cylinder II 301, so that the limit frame 302 lifts the roll with the paper 101 wound around it and makes the central axis in the middle of the roll be in the arc groove at the top of the limit frame 302 (such as Figure 3As shown), in this way, the roll with the paper 101 can be loaded; then the leading end of the paper 101 is pulled to pass through the top of the support frame 4, and the leading end of the paper 101 is passed under the pressure roller 10. After the leading end of the paper 101 passes through the top of the support frame 4, the leading end of the paper 101 is pulled to bypass the guide cylinder I 1302 on the upper left side of the guide frame 1301, and then the leading end of the paper 101 is pulled downward to bypass the guide cylinder II 1304, and then the leading end of the paper 101 is pulled upward to bypass the guide cylinder I on the upper right side of the guide frame 1301. 1302, then the head end of the paper 101 is introduced into the paper tube production device 2, so that the paper 101 can be threaded, and the paper 101 between the two guide tubes I 1302 is used as a buffer area; then the roll with the tape 102 is placed on the connecting frame I 15 (there needs to be a central axis in the middle of the roll), and the central axis in the middle of the roll is placed between the grooves 1501, so that the grooves 1501 are used to limit the roll with the tape 102, and then the head end of the tape 102 is pulled out to cover the anti-sticking block 1602 (The adhesive side of the tape 102 faces downwards), so that the head end of the tape 102 is flush with the electric clamp 1605, so that the tape 102 is loaded; then the paper 101 is rolled up by the paper roll production device 2, so that the paper 101 on the roll can be continuously transported to the paper roll production device 2 for processing, and then the distance sensor I 701 is started. As the paper 101 on the roll is used less and less, the distance between the distance sensor I 701 and the paper 101 is getting larger and larger. When the distance sensor I 701 senses the paper 101, the distance between the distance sensor I 701 and the paper 101 is getting larger and larger. When the distance between the reel and the roller is greater than the preset value, the distance sensor I 701 will send a signal and automatically turn off after sending the signal. After receiving the signal, the controller 702 controls the electric push rod I 801 to drive the limit block 802 to move upward. At the same time, the controller 702 also controls the dual-axis motor 703 to drive the guide plate 9 to rotate clockwise, so that the guide plate 9 pushes the reel to the upper right along the arc guide rail 6 to the top of the fixed frame 5 until the reel contacts the limit block 802, so that the limit block 802 limits the reel to the top of the fixed frame 5 (such as Figure 6As shown), as the roll rolls into the top of the fixed frame 5, the paper 101 on the roll will pass from the left of the distance sensor II 704, and then the controller 702 will control the dual-axis motor 703 to drive the guide plate 9 to rotate counterclockwise and reset. At the same time, the controller 702 will control the distance sensor II 704 to turn on, so that the distance sensor II 704 senses the distance between it and the paper 101. Then the operator repeats the above roll loading operation and loads the new roll with the paper 101 on the top of the limit frame 302. Then the distance sensor III 1407 is started and the connecting frame II 1402 is driven to move to the left by the linear drive I 1401, thereby driving the electric roller I 1403 and the shovel plate 1404 to move to the left until the electric roller I 1403 The shovel plate 1404 and the shovel plate 1404 are in contact with the new roll with the paper 101 wound around it, and then the electric roller I 1403 and the electric roller II 1409 are controlled to rotate, so that the electric roller I 1403 uses friction to drive the new roll with the paper 101 wound around it to rotate clockwise. When the leading end of the paper 101 on the new roll contacts the shovel plate 1404, the shovel plate 1404 will shovel the leading end of the paper 101 on the new roll. When the leading end of the paper 101 on the new roll contacts the electric roller II 1409, the electric roller II 1409 will transport the leading end of the shoveled new paper 101 to the top of the shovel plate 1404 and the top of the electric suction cup I 1406, and as the leading end of the new paper 101 continues to move to the right on the electric suction cup I 1406, when the distance sensor III 140 When the distance between the controller 702 and the front end of the new paper 101 is less than the preset value, the distance sensor III 1407 sends a signal and automatically turns off after sending the signal. After receiving the signal, the controller 702 controls the electric roller I 1403 and the electric roller II 1409 to stop rotating, and controls the electric suction cup I 1406 to suck the front end of the new paper 101. Then the controller 702 controls the linear drive I 1401 to drive the connecting frame II 1402 to move right and reset, thereby driving the electric roller I 1403 and the shovel plate 1404 to move right and reset, so that the electric roller I 1403 and the shovel plate 1404 are separated from the new roll with the paper 101, and then drives the electric suction cup I 1406 to move upward through the electric push rod II 1405, so that the electric suction cup I 1406 drives the leading end of the new paper 101 to move upward until the top surface of the electric suction cup I 1406 is flush with the top surface of the support frame 4. In this way, the leading end of the new paper 101 can be prepared for connection. During this period, when the electric suction cup I 1406 moves upward to contact the mounting frame 1408, the electric suction cup I 1406 will squeeze the mounting frame 1408 and the electric roller II 1409 to rotate, and the spring piece 1410 will be deformed, so that the electric roller II 1409 will not affect the upward movement of the leading end of the new paper 101; then, when all the paper 101 on the roll is used up, the tail end of the paper 101 will be separated from the roll. At this time, the tail end of the paper 101 will fall down due to gravity, causing the paper 101 to gradually leave the sensing range of the distance sensor II 704.When the distance sensor II 704 senses that the distance between it and the paper 101 is greater than a preset value, the distance sensor II 704 sends a signal. After receiving the signal, the controller 702 controls the hydraulic cylinder I 11 to drive the pressure plate 12 to move downward, so that the pressure plate 12 presses the paper 101 on the top of the fixed frame 5, thereby preventing the tail end of the paper 101 from being pulled away by the paper tube production device 2, thereby affecting the subsequent two rolls of paper 101. As the paper 101 on the top of the fixed frame 5 is pressed by the pressure plate 12, and the other side of the paper 101 continues to be wound by the paper tube production device 2, the paper 101 will gradually tighten, and the gradually tightened paper 101 will drive the sliding frame 1303 and the guide cylinder II 1304 to move upward, thereby connecting the two The paper 101 between the guide cylinders Ⅰ1302 is used as a buffer area, so that the paper tube production device 2 can continue to work without affecting it; at the same time, when the controller 702 controls the hydraulic cylinder Ⅰ11 to drive the pressure plate 12 to move downward, the controller 702 will also control the screw stepper motor Ⅰ705 to drive the slider 706 and the pressure roller 10 to move to the left, so that the pressure roller 10 flattens the tail end of the paper 101 on the top of the fixed frame 5, and makes the tail end of the paper 101 flush with and in contact with the head end of the new paper 101, and then the controller 702 will control the screw stepper motor Ⅰ705 to drive the slider 706 and the pressure roller 10 to move to the right, and at the same time control the electric suction cup Ⅰ1406 to release the head end of the new paper 101, and then through the screw stepper motor Ⅱ1 603 drives the bar block 1604 and the electric clamp 1605 to move to the right until the electric clamp 1605 contacts the head end of the tape 102 on the anti-sticking block 1602, and then controls the electric clamp 1605 to clamp the head end of the tape 102, and then drives the bar block 1604 and the electric clamp 1605 to move to the left and reset through the lead screw stepper motor II 1603, so that the electric clamp 1605 pulls the head end of the tape 102 out on the top of the anti-sticking plate 1601, and then drives the electric suction cup II 1805 to move downward until it contacts the head end of the tape 102 through the linear drive II 1804, and then controls the electric suction cup II 1805 to suck the head end of the tape 102, and at the same time controls the electric clamp 1605 to release the head end of the tape 102, and then controls the electric push rod Ⅲ1701 drives the cutter 1702 to move upward, so that the cutter 1702 passes through the anti-sticking plate 1601 and cuts the head end of the tape 102 along the right edge of the electric suction cup Ⅱ1805. When the head end of the tape 102 is cut, the electric push rod Ⅲ1701 drives the cutter 1702 to move downward and reset, and controls the linear drive Ⅱ1804 to drive the electric suction cup Ⅱ1805 to move upward and reset, so that the electric suction cup Ⅱ1805 picks up the cut tape 102 from the top of the anti-sticking plate 1601, and then drives its screw to rotate through the screw stepper motor Ⅲ1803, so that the connecting block 1802, the movable rod 1801, the linear drive Ⅱ1804, the electric suction cup Ⅱ1805 and the cut tape 102 move backward.Until the cut tape 102 moves to the top between the tail end of the paper 101 and the leading end of the new paper 101, and then the linear drive II 1804 drives the electric suction cup II 1805 to move downward again, so that the electric suction cup II 1805 presses the cut tape 102 between the tail end of the paper 101 and the leading end of the new paper 101, thereby fixing the tail end of the paper 101 and the leading end of the new paper 101, thereby automatically connecting the two rolls of paper 101, and then controlling the electric suction cup II 1805 to loosen the cut tape 102, and again drive the electric suction cup II 1805 to move upward and reset through the linear drive II 1804, and then drive the screw rod of the screw stepper motor III 1803 to reverse and reset, so that the connecting block 1802, the movable rod 1801, the linear drive II 1804, the electric suction cup II 1805 and the cut tape 102 move forward and reset, and then the electric push rod II 140 5 drives the electric suction cup I 1406 to move downward and reset. When the electric suction cup I 1406 moves downward and separates from the mounting frame 1408, the spring piece 1410 returns to its original state, and the spring piece 1410 drives the mounting frame 1408 and the electric roller II 1409 to rotate in the opposite direction and reset. Then, the hydraulic cylinder I 11 drives the pressure plate 12 to move upward and reset, causing the pressure plate 12 to release the paper 101. At this time, the sliding frame 1303 and the guide roller II 1304 fall downward and reset under the action of gravity, thereby driving the new paper 101 to be quickly unwound, and then re-establishing a buffer area for paper 101 between the two guide rollers I 1302. Then, the electric push rod I 801 drives the limit block 802 to move downward and reset, causing the empty roll on the top of the fixed frame 5 to roll to the right until it is blocked by the baffle, thereby collecting the empty roll. After a certain amount of empty rolls on the top of the fixed frame 5 have been collected, the operator can remove all the empty rolls on the top of the fixed frame 5.

[0040] See Figure 13 As shown, it also includes an extrusion mechanism, which includes a support block 19, a linear drive III 20, a connecting frame III 21 and a limiting roller 22; the supporting block 19 is connected to the limiting frame 302; the top of the support block 19 is connected to the linear drive III 20; the telescopic rod of the linear drive III 20 is connected to the connecting frame III 21, and the limiting roller 22 for squeezing the paper 101 on the roll is rotatably installed on the connecting frame III 21.

[0041] When the limit frame 302 is driven to move downward by the hydraulic cylinder II 301, the connecting frame III 21 is driven to move away from each other by the linear drive III 20 at the same time, thereby driving the limit roller 22 to move away from each other; when the limit frame 302 is driven to move upward by the hydraulic cylinder II 301, the connecting frame III 21 is driven to move toward the side close to each other by the linear drive III 20 at the same time, thereby driving the limit roller 22 to move toward the side close to each other, so that the limit roller 22 contacts the reel with the paper 101 wound thereon, so that the limit roller 22 squeezes the reel with the paper 101 wound thereon, thereby flattening the paper 101 wound on the reel to prevent the paper 101 wound on the reel from affecting the subsequent unwinding due to deviation. The provided limit roller 22 can reduce the friction between it and the paper 101, thereby not affecting the rotation of the reel and the paper 101 thereon.

[0042] The above description is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field can easily think of changes or replacements within the technical scope disclosed by the present invention, which should be covered by the scope of protection of the present invention.

Claims

1. An automatic docking paper belt conveyor, comprising a bottom plate (1) and a paper tube production device (2), wherein the paper tube production device (2) is arranged on the top of the bottom plate (1), and is characterized in that: A feeding mechanism for feeding a roll wound with paper (101) is provided on the top of the bottom plate (1), and a support frame (4) is also provided on the top of the bottom plate (1). A fixing frame (5) and an arc guide rail (6) are provided on the support frame (4), and the arc guide rail (6) is connected to the fixing frame (5). An induction drive mechanism is provided on the support frame (4), and a guide plate (9) is provided on the induction drive mechanism. The induction drive mechanism is used to sense the paper (101) on the roll, and when the paper (101) is insufficient, the guide plate (9) is driven to drive the roll along the arc guide rail (6) to the fixing frame (5). A pressure roller (10) is also rotatably provided on the induction drive mechanism. When the induction drive mechanism senses that the paper (101) on the roll is used up, the induction drive mechanism The pressing roller (10) can be driven to press the tail end of the paper (101) flat on the top of the support frame (4). A hydraulic cylinder I (11) is provided on the fixed frame (5). A pressing plate (12) for pressing the paper (101) is provided on the telescopic rod of the hydraulic cylinder I (11). A buffer mechanism and a docking mechanism are provided on the support frame (4). The buffer mechanism is used to provide sufficient time for splicing while the paper (101) is being processed, and the docking mechanism is used to dock the head end of the new paper (101) with the tail end of the paper (101) that is about to be exhausted. A connecting frame I (15) is also provided on the support frame (4). A groove (1501) is provided on the connecting frame I (15). The groove (1501) on the connecting frame I (15) is used to place the tape (102) wound around it. The connecting frame Ⅰ (15) is provided with a gluing mechanism, which is used to tear off the adhesive tape (102) and stick it between the leading end of the new paper (101) and the tail end of the paper (101) that is about to be exhausted, so as to connect the two rolls of paper (101). The buffer mechanism includes a guide rail frame (1301), a guide cylinder Ⅰ (1302), a sliding frame (1303) and a guide cylinder Ⅱ (1304). The support frame (4) is connected to the guide rail frame (1301) on the side. The guide cylinder Ⅰ (1302) is symmetrically rotated on the guide rail frame (1301). The sliding frame (1303) is slidably connected to the guide rail frame (1301). The guide cylinder Ⅱ (1304) for buffering the paper (101) is rotatably installed on the sliding frame (1303). The gluing mechanism The invention comprises an anti-sticking plate (1601), an anti-sticking block (1602), a screw stepper motor II (1603), a strip block (1604), an electric clamp (1605), a cutting piece and a transfer piece. The anti-sticking plate (1601) is connected to the connecting frame I (15), the anti-sticking block (1602) is connected to the anti-sticking plate (1601), the screw stepper motor II (1603) is symmetrically installed on the anti-sticking plate (1601), the strip block (1604) is threadedly connected between the screws of the screw stepper motor II (1603), and the electric clamp (1605) for clamping the head end of the tape (102) is symmetrically installed on the strip block (1604), and the electric clamp (1605) pulls the head end of the tape (102) out on the top of the anti-sticking plate (1601).The cutting component is used to cut the adhesive tape (102) on the top of the anti-adhesive plate (1601), and the transfer component is used to transfer the cut adhesive tape (102) to be pasted between the leading end of the new paper (101) and the trailing end of the paper (101) that is about to be exhausted.

2. The automatic docking paper belt conveyor according to claim 1, characterized in that the feeding The mechanism includes a hydraulic cylinder II (301) and a limiting frame (302). Two hydraulic cylinders II (301) are provided on the top of the bottom plate (1). The limiting frame (302) is connected to the telescopic rod of the hydraulic cylinder II (301). The limiting frame (302) is used to support a reel with paper (101) wound thereon. An arc groove is provided on the top of the limiting frame (302). The arc groove of the limiting frame (302) is used to limit the reel with paper (101) wound thereon.

3. The automatic docking paper belt conveyor according to claim 2, characterized in that: The induction drive mechanism includes a distance sensor I (701), a controller (702), a dual-axis motor (703), a distance sensor II (704), a screw stepping motor I (705), a slider (706) and a limiter. The support frame (4) is equipped with a distance sensor I (701) and a controller (702). The distance sensor I (701) is used to sense the paper (101) on the roll. The support frame (4) is also equipped with a dual-axis motor (703). The dual-axis motor (70 3) The output shafts at both ends are connected to the guide plate (9), a distance sensor II (704) is installed on the fixed frame (5), and the distance sensor II (704) is used to sense the paper (101). A screw stepper motor I (705) is symmetrically arranged on the fixed frame (5), and a slider (706) is threadedly connected to the screw of the screw stepper motor I (705). Both ends of the pressure roller (10) are rotatably connected to the slider (706), and the limiter is used to limit the roll rolled into the top of the fixed frame (5).

4. The automatic docking paper belt conveyor according to claim 3, wherein the limiting member The utility model comprises an electric push rod I (801) and a limit block (802), wherein the electric push rod I (801) is symmetrically arranged on the fixed frame (5), and the limit block (802) for limiting the position of the reel rolled into the top of the fixed frame (5) is connected to the telescopic rod of the electric push rod I (801).

5. The automatic docking paper belt conveyor according to claim 4, characterized in that: The docking mechanism includes a linear drive I (1401), a connecting frame II (1402), an electric roller I (1403), a shovel (1404), an electric push rod II (1405), an electric suction cup I (1406), a distance sensor III (1407), a mounting frame (1408), an electric roller II (1409) and a shrapnel (1410). The linear drive I (1401) is symmetrically arranged on the support frame (4). The connecting frame II (1402) is connected between the telescopic rods of the linear drive I (1401). The electric roller I (1403) is rotatably arranged on the connecting frame II (1402). The connecting frame II (1402) is also provided with a shovel (1404). The electric roller I (1403) is used to drive the roll with the paper (101) to rotate, and the shovel (1404) is used to The front end of the paper (101) is scraped off, and an electric push rod II (1405) is symmetrically arranged on the connecting frame II (1402). An electric suction cup I (1406) for adsorbing the front end of the paper (101) is connected between the telescopic rods of the electric push rod II (1405). The connecting frame II (1402) is connected to a distance sensor III (1407). The distance sensor III (1407) is used to sense the front end of the paper (101). The connecting frame II (1402) is rotatably connected to a mounting frame (1408). The mounting frame (1408) is equipped with an electric roller II (1409). The electric roller II (1409) is used to transport the front end of the paper (101) to the top of the electric suction cup I (1406). The two ends of the spring piece (1410) are respectively connected to the connecting frame II (1402) and the mounting frame (1408).

6. The automatic docking paper belt conveyor according to claim 5, characterized in that: The cutting member comprises an electric push rod III (1701) and a cutter (1702). The electric push rod III (1701) is connected to the connecting frame I (15). The telescopic rod of the electric push rod III (1701) is connected to the cutter (1702) for cutting the adhesive tape (102).

7. The automatic docking paper belt conveyor according to claim 6, characterized in that: The transfer member includes a movable rod (1801), a connecting block (1802), a screw stepper motor III (1803), a linear drive II (1804) and an electric suction cup II (1805). The movable rod (1801) is slidably connected to the connecting frame I (15). The end of the movable rod (1801) is connected to the connecting block (1802). The screw stepper motor III (1803) and the linear drive II (1804) are installed on the connecting block (1802). The screw of the screw stepper motor III (1803) is threadedly connected to the connecting frame I (15). The telescopic rod of the linear drive II (1804) is connected to the electric suction cup II (1805). The electric suction cup II (1805) is used to absorb the cut tape (102) for transfer.

8. The automatic docking paper belt conveyor according to claim 7, characterized in that: The invention also includes an extrusion mechanism, which includes a support block (19), a linear drive III (20), a connecting frame III (21) and a limiting roller (22), wherein the limiting frame (302) is connected to the support block (19), the support block (19) is connected to the linear drive III (20), the telescopic rod of the linear drive III (20) is connected to the connecting frame III (21), and the limiting roller (22) for squeezing the paper (101) on the roll is rotatably installed on the connecting frame III (21).

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