Corrugated carton packing machine

Abstract

The corrugated carton packaging machine comprises a packaging table, a conveying frame is fixed to one side of the packaging table, a plurality of electric conveying rollers are arranged on the end face of the conveying frame and the end face of the packaging table at equal intervals, a packaging device is arranged at the top end of the packaging table, and a groove is formed in the side, close to the conveying frame, of the top end of the packaging table; a position sensor is arranged on the other side of the top end of the packaging table. Through the action of a position sensor, the position of a packing rope of the carton is determined, through cooperation with the action of a lifting and rotating mechanism, the #-shaped bundling mode of the carton is achieved, compared with existing parallel bundling, the compactness of the carton after bundling is improved, loosening is prevented, and by means of the adhesion effect of an adhesion roller, the bundling efficiency of the carton is improved. And the self-protection assembly and the dust collection assembly are matched, so that the dust prevention and removal effect on the adhesion roller is achieved, the adhesion of the surface of the adhesion roller is ensured, and the service life of the packaging machine is prolonged.

Description

Technical Field

[0001] The present invention relates to the field of corrugated cardboard box packing, and particularly to a corrugated cardboard box packing machine. Background Art

[0002] In order to reduce transportation and handling costs and reduce the space occupied by a batch of corrugated cardboard boxes, a packing machine is usually used to stack and tie the folded corrugated cardboard boxes layer by layer, and the packing machine can align according to the structure of the folded corrugated cardboard boxes to ensure the stability of the structure during subsequent packing with tying ropes. Chinese Patent Authorization Announcement CN222203063U discloses a corrugated cardboard box packing device, which includes a stacking part, a packing machine, a housing, a mounting frame, a first lead screw, a first motor, a guide block, a bottom plate, a fixing plate, a placing plate, a fixing rod, and a through groove. The continuous stacking and packing processes of subsequent corrugated cardboard boxes do not require manual handling, avoiding the fatigue of repeated bending, reducing labor intensity, having good use effects, and high packing efficiency. The above-mentioned prior art solutions have the following deficiencies: In this device, the movement of a push plate is required to realize the one-way pushing of the corrugated cardboard box, so that the corrugated cardboard box can only be packed in a single direction around a circle under the packing machine. And some existing products only can realize the forward and backward movement of the corrugated cardboard box under the packing device by the action of conveyor rollers, so that the tying wire can only be tied in a parallel direction on the corrugated cardboard box. In order to ensure the tightness of the corrugated cardboard box after tying, it is necessary to manually rotate the corrugated cardboard box by 90° and then pass it through the packing machine again to realize the cross-tying of the corrugated cardboard box. This results in a reduction in the smoothness of the entire packing and tying operation and an increase in labor costs, so there is a need for improvement. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the defect that it is not easy to directly perform cross-tying on the stacked corrugated cardboard boxes passing through in the prior art, and the present invention proposes a corrugated cardboard box packing machine.

[0004] To solve the above technical problem, the technical solution adopted by the present invention is: A corrugated cardboard box packing machine, including: a packing table, on one side of the packing table, a conveying frame is fixed, a plurality of electric conveyor rollers are arranged at equal intervals on the end faces of the conveying frame and the packing table, a packing device is arranged on the top of the packing table, a groove is opened on one side of the top of the packing table close to the conveying frame, a position sensor is arranged on the other side of the top of the packing table, the position sensor and the groove are respectively located on both sides of the packing device, and a lifting and rotating mechanism is arranged inside the groove. The lifting and rotating mechanism includes a movable ring rotatably connected inside the groove. A plurality of electric telescopic rods are annularly distributed at the top end of the movable ring. A support plate is fixedly connected to the tops of the plurality of electric telescopic rods. A cavity is formed inside the support plate. A plurality of openings are annularly distributed at the top end of the cavity. A plurality of adhesion rollers are rotatably connected inside the cavity. The outer sides of the adhesion rollers respectively penetrate to the outside of the adjacent openings. A dust collection component is arranged at the center of the bottom end inside the cavity. The outer side of the dust collection component abuts against the outer wall of the adhesion roller on the same side. Self-protection components are arranged on the outer sides of the adhesion rollers. A rotating component is arranged at the center of the bottom end of the support plate. The bottom end of the rotating component is fixedly connected to the center of the bottom end inside the groove; The rotating component includes a connecting shaft fixedly connected to the center of the bottom end of the support plate. A triangular groove is formed at the bottom end of the connecting shaft. A motor is fixedly connected to the center of the bottom end inside the groove. The top end of the motor is connected to a triangular shaft, and the top end of the triangular shaft penetrates into the triangular groove.

[0005] Preferably, the dust collection component includes a triangular partition plate fixedly connected to the center of the bottom end of the cavity. Arc-shaped scraping plates are installed at the top edges of the triangular partition plate. The top ends of the arc-shaped scraping plates abut against the outer walls of the adhesion rollers on the same side. A dust suction port is correspondingly formed at the top of the support plate directly above the triangular partition plate.

[0006] Preferably, the self-protection component includes a protective cover fixedly connected to the rotating shaft end of the adhesion roller. One end of the outer side of the protective cover is fixedly connected to a pull rope. The other end of the pull rope bypasses the outer wall of the protective cover and penetrates through the inside of the support plate until it is fixedly connected to the top end of the movable ring. The other end of the outer side of the protective cover is fixed with a spring A, and one end of the spring A is fixedly connected to one side of the triangular partition plate.

[0007] Preferably, air flow components are evenly arranged at the top end of the movable ring. The top ends of the air flow components respectively penetrate into the inside of the support plate. The air flow components and the pull ropes are arranged at intervals. The air flow component includes an air cylinder fixedly connected to the top end of the movable ring. The air cylinder is located on one side of the electric telescopic rod. A piston rod penetrates through the top end of the air cylinder. The top end of the piston rod is fixedly connected to the bottom end of the support plate. An air pipe penetrates through the bottom end on one side of the air cylinder. The top end of the air pipe penetrates through the inside of the support plate.

[0008] Preferably, the packing device includes a wire guide frame fixedly connected to the top end of the packing table. A wire groove A is formed inside the inner side of the wire guide frame. A wire groove B is formed at the top end of the packing table below the wire guide frame. A guiding mechanism is arranged inside the packing table. A locking mechanism is arranged inside the packing table on one side of the guiding mechanism. A tightening mechanism is arranged inside the packing table below the locking mechanism. A tape reel is arranged on the outside of the packing table. A PP tape is wound around the tape reel. One end of the PP tape sequentially penetrates through the tightening mechanism, the guiding mechanism, the wire groove B, the wire groove A, and the locking mechanism. A hot melt connection mechanism is arranged inside the packing table, and the hot melt connection mechanism is located below and between the locking mechanism and the guiding mechanism.

[0009] Preferably, a loading rack is provided on one side of the top end of the conveying rack away from the packing table. Electromagnetic guide rail racks are fixed on both sides of the loading rack. The width of the conveying rack is smaller than the length of the carton. The distance between the two electromagnetic guide rail racks is greater than the width of the conveying rack. Electromagnetic guide blocks are slidably installed inside the electromagnetic guide rail racks. Through holes are provided inside the electromagnetic guide blocks. Counting mechanisms are arranged inside the through holes. Electric pressing plates are installed at the top ends inside the through holes, and the electric pressing plates are located directly above the counting mechanisms.

[0010] Preferably, the loading rack includes a flipping support plate rotatably connected to one side of the conveying rack. The side of the flipping support plate close to the packing table is serrated. A plurality of U-shaped electric telescopic frames are equidistantly installed on the outer side of the flipping support plate. The two ends of the plurality of U-shaped electric telescopic frames are respectively located on both sides of the flipping support plate. A support seat is fixed at the bottom end of one side of the conveying rack. An electric push rod is hinged to the top end of the support seat. The top end of the electric push rod is hinged to the bottom end of the outer side of the flipping support plate. One side of the electromagnetic guide rail rack is fixedly connected to the outer end of the U-shaped electric telescopic frame on the same side.

[0011] Preferably, the counting mechanism includes a trapezoidal flipping block rotatably connected inside the through hole. A spring B is fixedly connected to the top end of the side of the trapezoidal flipping block away from the conveying rack. A fixing block is fixed to the top end of the spring B. The inner side of the fixing block is fixedly connected to the outer side of the electromagnetic guide block. A knocking block is fixedly installed on the outer side of the bottom end of the trapezoidal flipping block. An installation block is arranged on the outer side of the electromagnetic guide block below the knocking block. A pressure sensor is installed at the position of the installation block directly opposite to the knocking block. Both the pressure sensor and the fixing block are located on the outer side of the electromagnetic guide block. A counter is arranged at the bottom end of the outer side of the electromagnetic guide block. The counter is electrically connected to the pressure sensor.

[0012] Preferably, a blanking table is hinged to the side of the packing table away from the conveying rack. Linkage mechanisms are arranged at both ends of the rotating shaft on the blanking table. One ends of the linkage mechanisms are respectively connected to the outer sides of the flipping support plates. When the flipping support plate is in a vertical state, the blanking table is in a horizontal state.

[0013] Preferably, the linkage mechanism includes a sleeve rod fixed to the outer side of the packing table. A toothed rod movably penetrates through the inside of the sleeve rod. A semi-gear is fixed to the end of the rotating shaft on the blanking table. The outer side of the semi-gear meshes with one side of the toothed rod. A T-shaped plate is fixed to the end of the toothed rod away from the semi-gear. A long hole is provided inside the T-shaped plate. A cross bar penetrates through the inside of the long hole. One end of the cross bar is fixedly connected to the outer side of the flipping support plate.

[0014] Compared with the prior art, the beneficial effects of the present invention include: The bundling rope position of the cardboard box is determined by a position sensor. With the help of a lifting and rotating mechanism, the cardboard box after the first bundling is lifted upward and rotated by 90°. After multiple rotations and bundlings, a well-shaped bundling of the cardboard box is achieved. Compared with the existing parallel bundling, this method improves the tightness of the cardboard box after bundling, prevents loosening, and at the same time, by using the adhesion effect of the adhesion roller, the contact tightness between the support plate and the bottom end of the cardboard box is improved, avoiding the inclination and collapse of the cardboard box during movement, improving the stability of rotation adjustment. At the same time, with the help of a self-protection component and an ash collection component, etc., dust prevention and dust removal of the adhesion roller are achieved, ensuring the adhesiveness on the surface of the adhesion roller, and under the action of the air flow component, by using the downward air suction generated when the support plate is lifted, the connection reliability between the support plate and the cardboard box is further improved, and the long-term processing life of the bundling machine is increased; Through the cooperation of a loading rack and an electromagnetic guide rail rack, etc., the one-time pre-storage and neat stacking of multiple batches of cardboard boxes are realized. By using the gaps on the side edges when the cardboard boxes are stacked, when the counting mechanism moves upward in cooperation with the electromagnetic guide block, the trapezoidal turning block turns slightly and resets, so that the pressure sensor is knocked when passing through each layer of cardboard boxes, completing the counting of the counter, to realize the bundling of cardboard boxes with different stacking numbers, and the number of bundling cardboard boxes can be adjusted in real time. With the cooperation of a linkage mechanism, etc., the synchronous linkage cooperation of the feeding at the front end and the discharging at the rear end of the bundling machine is realized, improving the bundling efficiency of the bundling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The disclosure of the present invention will be described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the drawings, the same reference numerals are used to refer to the same components. Among them: Figure 1 Schematically shows a schematic structural diagram of the first use state proposed according to an embodiment of the present invention; Figure 2 Schematically shows a schematic structural diagram of the second use state proposed according to an embodiment of the present invention; Figure 3 Schematically shows a three-dimensional schematic structural diagram of the second use state proposed according to an embodiment of the present invention; Figure 4 Schematically shows a three-dimensional schematic structural diagram of the lifting and rotating mechanism proposed according to an embodiment of the present invention; Figure 5 Schematically shows a three-dimensional schematic structural diagram of the rotating component proposed according to an embodiment of the present invention; Figure 6 Schematically shows a three-dimensional schematic structural diagram of the self-protection component proposed according to an embodiment of the present invention; Figure 7 Schematically shows a three-dimensional schematic structural diagram of the air flow component proposed according to an embodiment of the present invention; Figure 8 Schematically shows the Figure 3 schematic structural diagram at position A in Figure 9 Schematically shows the schematic structural diagram of the side view distribution of the trapezoidal flipping block according to an embodiment of the present invention; Figure 10 Schematically shows the three-dimensional structural diagram of the linkage mechanism according to an embodiment of the present invention; Figure 11 Schematically shows the three-dimensional structural diagram of the packing device according to an embodiment of the present invention.

[0016] Reference numerals in the figure: 1, packing table; 2, packing device; 21, lead frame; 22, wire groove A; 23, wire groove B; 24, guiding mechanism; 25, locking mechanism; 26, tightening mechanism; 27, hot melt connection mechanism; 28, tape reel; 3, conveying frame; 4, electric conveying roller; 5, loading rack; 51, flipping support plate; 52, U-shaped electric telescopic frame; 53, electric push rod; 54, support seat; 6, position sensor; 7, groove; 8, lifting and rotating mechanism; 81, electric telescopic rod; 82, movable ring; 83, support disk; 84, cavity; 85, rotating assembly; 851, motor; 852, triangular prism shaft; 853, connecting shaft; 854, triangular prism groove; 86, adhesion roller; 87, dust collection assembly; 871, triangular partition; 872, arc-shaped scraper; 873, dust suction port; 88, self-protection assembly; 881, protective cover; 882, pull rope; 883, spring A; 9, air flow assembly; 91, air cylinder; 92, piston rod; 93, air pipe; 10, electromagnetic guide block; 11, through hole; 12, counting mechanism; 121, trapezoidal flipping block; 122, spring B; 123, fixed block; 124, mounting block; 125, counter; 126, pressure sensor; 13, electric pressing plate; 14, blanking table; 15, linkage mechanism; 151, sleeve rod; 152, rack; 153, semi-gear; 154, inverted T-shaped plate; 155, long hole; 156, cross bar; 16, electromagnetic rail frame. Detailed implementation manners

[0017] It is easy to understand that according to the technical solution of the present invention, without changing the essence of the present invention, those of ordinary skill in the art can propose various interchangeable structural forms and implementation manners. Therefore, the following detailed implementation manners and the accompanying drawings are only exemplary descriptions of the technical solution of the present invention, and should not be regarded as all of the present invention or as a limitation or restriction on the technical solution of the present invention.

[0018] Embodiment 1 In order to solve the defect in the prior art that it is not easy to directly perform cross-shaped bundling on the passing stacked corrugated cartons, the following solution is disclosed, specifically as follows Figures 1-7 shown: A corrugated carton bundling machine includes: a bundling table 1, a conveying rack 3 is fixed on one side of the bundling table 1, a plurality of electric conveying rollers 4 are arranged at equal intervals on the end faces of the conveying rack 3 and the bundling table 1, a bundling device 2 is arranged at the top of the bundling table 1, a groove 7 is opened on one side of the top of the bundling table 1 close to the conveying rack 3, a position sensor 6 is arranged on the other side of the top of the bundling table 1, the position sensor 6 and the groove 7 are respectively located on both sides of the bundling device 2, and a lifting and rotating mechanism 8 is arranged inside the groove 7; The lifting and rotating mechanism 8 includes a movable ring 82 rotatably connected inside the groove 7, a plurality of electric telescopic rods 81 are annularly distributed at the top of the movable ring 82, a support disk 83 is jointly fixed at the tops of the plurality of electric telescopic rods 81, a cavity 84 is opened inside the support disk 83, a plurality of openings are annularly distributed at the top of the cavity 84, a plurality of adhesion rollers 86 are rotatably connected inside the cavity 84, the outer sides of the adhesion rollers 86 correspondingly penetrate to the outside of the adjacent openings, a dust collection assembly 87 is arranged at the center of the bottom end inside the cavity 84, the outer side of the dust collection assembly 87 abuts against the outer wall of the adhesion roller 86 on the same side, self-protection assemblies 88 are arranged on the outer sides of the adhesion rollers 86, and a rotating assembly 85 is arranged at the center of the bottom end of the support disk 83, and the bottom end of the rotating assembly 85 is fixedly connected to the center of the bottom end inside the groove 7; The rotating assembly 85 includes a connecting shaft 853 fixed at the center of the bottom end of the support disk 83, a triangular groove 854 is opened at the bottom end of the connecting shaft 853, a motor 851 is fixed at the center of the bottom end inside the groove 7, a triangular shaft 852 is connected to the top of the motor 851, and the top of the triangular shaft 852 penetrates into the triangular groove 854; The dust collection assembly 87 includes a triangular partition plate 871 fixed at the center of the bottom end of the cavity 84, arc-shaped scraping plates 872 are installed at the top edges of the triangular partition plate 871, the tops of the arc-shaped scraping plates 872 abut against the outer walls of the adhesion rollers 86 on the same side, and a dust suction port 873 is correspondingly opened at the top of the support disk 83 directly above the triangular partition plate 871; The self-protection assembly 88 includes a protective cover 881 fixed at the rotating shaft end of the adhesion roller 86, a pull rope 882 is fixedly connected to one end of the outer side of the protective cover 881, the other end of the pull rope 882 bypasses the outer wall of the protective cover 881 and penetrates into the inside of the support disk 83 until it is fixedly connected to the top of the movable ring 82, and a spring A883 is fixed at the other end of the outer side of the protective cover 881, and one end of the spring A883 is fixedly connected to one side of the triangular partition plate 871; The top of the movable ring 82 is evenly provided with an air flow assembly 9. The top of the air flow assembly 9 penetrates into the interior of the support disk 83. The air flow assembly 9 and the pull rope 882 are arranged at intervals. The air flow assembly 9 includes a cylinder 91 fixed to the top of the movable ring 82. The cylinder 91 is located on one side of the electric telescopic rod 81. The top of the cylinder 91 is penetrated by a piston rod 92. The top of the piston rod 92 is fixedly connected to the bottom of the support disk 83. The bottom of one side of the cylinder 91 is penetrated by an air pipe 93. The top of the air pipe 93 penetrates into the interior of the support disk 83; The packing device 2 includes a wire guide frame 21 fixed to the top of the packing table 1. A wire groove A22 is formed inside the wire guide frame 21. A wire groove B23 is formed in the top of the packing table 1 below the wire guide frame 21. A guiding mechanism 24 is arranged inside the packing table 1. A locking mechanism 25 is arranged inside the packing table 1 on one side of the guiding mechanism 24. A tightening mechanism 26 is arranged inside the packing table 1 below the locking mechanism 25. A tape reel 28 is arranged outside the packing table 1. A PP tape is wound around the tape reel 28. One end of the PP tape sequentially penetrates through the tightening mechanism 26, the guiding mechanism 24, the wire groove B23, the wire groove A22, and the locking mechanism 25. A hot melt connection mechanism 27 is arranged inside the packing table 1, and the hot melt connection mechanism 27 is located below and between the locking mechanism 25 and the guiding mechanism 24.

[0019] In this embodiment, when the corrugated cardboard box enters the top of the packing table 1 driven by the electric conveyor roller 4, when one side of the corrugated cardboard box reaches the position sensor 6, the position sensor 6 senses the position of the cardboard box. Since the position sensor 6 is electrically connected to the tightening mechanism 26, the tightening mechanism 26 drives the PP tape on the tape reel 28 to be quickly conveyed towards the guiding mechanism 24, and the PP tape is conveyed along the wire groove B23 and the wire groove A22 to the locking mechanism 25 and is locked by the locking mechanism 25, so that the PP tape winds around the corrugated cardboard box once. Then, under the reverse conveyance of the tightening mechanism 26, one end of the PP tape is tightened, and thus the hot melt connection mechanism 27 is started, and the hot melt connection mechanism 27 squeezes and melts the two ends of the PP tape, so that the PP tape is wound and fixed on the corrugated cardboard box to realize a bundling operation; Subsequently, the electric telescopic rod 81 is activated to extend, causing the electric telescopic rod 81 to drive the support plate 83 to protrude out of the groove 7, so that the top end of the support plate 83 contacts and drives the bottom end of the corrugated cardboard box to lift upward. During the upward movement of the support plate 83, since the depth position of the bottom end of the pull rope 882 inside the groove 7 remains unchanged, the top end of the pull rope 882 is subjected to a downward pulling force during the upward movement, thereby driving the protective cover 881 to flip along the rotating shaft end of the adhesion roller 86, so that the adhesive side of the adhesion roller 86 flips to face the position of the corrugated cardboard box. Thus, when the support plate 83 supports the bottom end of the corrugated cardboard box, the adhesiveness of the adhesion roller 86 is synchronously utilized to promote the tight connection between the bottom end of the corrugated cardboard box and the bottom end of the support plate 83. When the support plate 83 returns to its original position, the spring A883 generates a reset after being squeezed by the protective cover 881, so that the adhesion roller 86 flips back to its original position. During this reset process, the surface of the adhesion roller 86 contacts the arc-shaped scraper 872, so that the arc-shaped scraper 872 cleans the dust of the corrugated cardboard box that may adhere to the surface of the adhesion roller 86, and the dust scraped off can be separately collected by using external tools such as an air gun through the dust suction port 873; Due to the upward movement of the support plate 83, the support plate 83 drives the piston rod 92 to rise, causing the inside of the air cylinder 91 to generate an inward suction through the air pipe 93. Since the suction end of the air pipe 93 faces the bottom end of the corrugated cardboard box, the contact tightness between the bottom end of the corrugated cardboard box and the support plate 83 is further promoted. After the corrugated cardboard box is lifted, the motor 851 is started, causing the triangular shaft 852 to rotate and driving the connecting shaft 853 to rotate, so that the support plate 83 rotates, and the movable ring 82 is synchronously driven to rotate in the same direction and at the same speed by the electric telescopic rod 81 and the like, so that the corrugated cardboard box rotates 90° under the action of the support plate 83. The motor 851 is stopped, and the electric telescopic rod 81 is contracted and reset, so that the corrugated cardboard box is rotated and then repositioned on the surface of the electric conveyor roller 4 on the packing table 1, so that the position sensor 6 senses the corrugated cardboard box, and the packing device 2 repacks and binds the corrugated cardboard box. The above operation is repeated twice, so that when the corrugated cardboard box passes through the packing table 1, the corrugated cardboard box can be packed in a cross shape to avoid subsequent secondary processing of the corrugated cardboard box and ensure the tightness of the bundling.

[0020] Embodiment 2 In order to further improve the control of the number of corrugated cardboard boxes during packing and reduce the problem of manual reciprocating handling and adjustment, the following solution is disclosed. Specifically, as Figures 1-3 and Figures 8-11 shown: According to an embodiment of the present invention in combination with Figure 1As shown. On one side of the top end of the conveyor rack 3 away from the packing table 1, a loading rack 5 is provided. On both sides of the loading rack 5, electromagnetic guide rail racks 16 are fixed. The width of the conveyor rack 3 is smaller than the length of the carton. The distance between the two electromagnetic guide rail racks 16 is greater than the width of the conveyor rack 3. Inside the electromagnetic guide rail racks 16, electromagnetic guide blocks 10 are slidably installed. Through holes 11 are opened inside the electromagnetic guide blocks 10. Counting mechanisms 12 are arranged inside the through holes 11. Electric pressing plates 13 are installed at the top ends inside the through holes 11. The electric pressing plates 13 are located directly above the counting mechanisms 12; The loading rack 5 includes a flipping support plate 51 rotatably connected to one side of the conveyor rack 3. The side of the flipping support plate 51 close to the packing table 1 is serrated. A plurality of U-shaped electric telescopic frames 52 are equidistantly installed on the outer side of the flipping support plate 51. The two ends of the plurality of U-shaped electric telescopic frames 52 are respectively located on both sides of the flipping support plate 51. At the bottom end of one side of the conveyor rack 3, a support seat 54 is fixed. At the top end of the support seat 54, an electric push rod 53 is hinged. The top end of the electric push rod 53 is hinged to the bottom end of the outer side of the flipping support plate 51. One side of the electromagnetic guide rail rack 16 is fixedly connected to the outer end of the U-shaped electric telescopic frame 52 on the same side; The counting mechanism 12 includes a trapezoidal flipping block 121 rotatably connected inside the through hole 11. At the top end of the side of the trapezoidal flipping block 121 away from the conveyor rack 3, a spring B122 is fixedly connected. At the top end of the spring B122, a fixing block 123 is fixed. The inner side of the fixing block 123 is fixedly connected to the outer side of the electromagnetic guide block 10. A knocking block is fixedly installed on the outer side of the bottom end of the trapezoidal flipping block 121. On the outer side of the electromagnetic guide block 10 below the knocking block, a mounting block 124 is provided. A pressure sensor 126 is installed at the position of the mounting block 124 directly opposite to the knocking block. Both the pressure sensor 126 and the fixing block 123 are located on the outer side of the electromagnetic guide block 10. At the bottom end of the outer side of the electromagnetic guide block 10, a counter 125 is provided. The counter 125 is electrically connected to the pressure sensor 126; On one side of the packing table 1 away from the conveyor rack 3, a blanking table 14 is hinged. At both ends of the rotating shaft on the blanking table 14, linkage mechanisms 15 are provided. One ends of the linkage mechanisms 15 are all connected to the outer side of the flipping support plate 51. When the flipping support plate 51 is in a vertical state, the blanking table 14 is in a horizontal state; The linkage mechanism 15 includes a sleeve rod 151 fixed to the outer side of the packing table 1. A toothed rod 152 movably penetrates through the inside of the sleeve rod 151. At the end of the rotating shaft on the blanking table 14, a semi-gear 153 is fixed. The outer side of the semi-gear 153 meshes with one side of the toothed rod 152. At the end of the toothed rod 152 away from the semi-gear 153, an inverted T-shaped plate 154 is fixed. A long hole 155 is opened inside the inverted T-shaped plate 154. A cross bar 156 penetrates through the inside of the long hole 155. One end of the cross bar 156 is fixedly connected to the outer side of the flipping support plate 51.

[0021] In this embodiment, the electric push rod 53 is started to shorten, so that one end of the electric push rod 53 drives the flipping support plate 51 to flip outwards, making the flipping support plate 51 change from a vertical state to a horizontal state. Thus, multiple batches of corrugated cardboard boxes can be horizontally stacked on the flipping support plate 51, with the cardboard boxes on one side abutted against the trapezoidal flipping block 121, reducing the operation difficulty when stacking vertically to a relatively high height and avoiding packing multiple batches at one time. Then, the electric push rod 53 is started to reset, so that the flipping support plate 51 drives the corrugated cardboard boxes to be placed on the surface of the electric transmission roller 4 located on the transmission rack 3. By adjusting the U-shaped electric telescopic frame 52 to expand and contract left and right, and using the gravity of the corrugated cardboard boxes during the flipping process, the corrugated cardboard boxes can be automatically aligned; When it is necessary to bundle a specific number of corrugated cardboard boxes, the electromagnetic guide block 10 is started to slide upwards along the electromagnetic guide rail frame 16, so that the trapezoidal flipping block 121 moves upwards synchronously. At this time, the bottom end of the electric pressing plate 13 does not abut against the top end of the trapezoidal flipping block 121, and since the corrugated cardboard boxes themselves have a certain thickness and there is a certain gap between the edges of multiple layers of corrugated cardboard boxes, during the upward movement of the trapezoidal flipping block 121, it is intercepted by the corrugated cardboard boxes and undergoes a certain amount of flipping to facilitate crossing the bottom layer of corrugated cardboard boxes. During this flipping process, the trapezoidal flipping block 121 is elastically acted upon by the spring B122, causing one side of the trapezoidal flipping block 121 to drive the knocking block to impact the pressure sensor 126 below, so that the pressure sensor 126 controls the counter 125 to count sequentially, and the trapezoidal flipping block 121 counts each corrugated cardboard box it crosses during the upward movement to ensure that the number of corrugated cardboard boxes finally packed is controlled; After the counting reaches the preset value, the electric pressing plate 13 is started to move downwards, so that the bottom end of the electric pressing plate 13 squeezes and fixes the trapezoidal flipping block 121, making the trapezoidal flipping block 121 unable to flip. At this time, the electromagnetic guide block 10 can be started to move downwards along the electromagnetic guide rail frame 16 to use the trapezoidal flipping block 121 to press down on the corrugated cardboard boxes below; The electric push rod 53 is started to shorten again, so that the trapezoidal flipping block 121 drives the upper-layer corrugated cardboard boxes to flip, and the multiple lower-layer corrugated cardboard boxes are conveyed towards the direction of the packing table 1 under the action of the electric transmission roller 4, thus realizing the bundling operation of a specific number of corrugated cardboard boxes; During the feeding process, when the flipping support plate 51 flips, the cross bar 156 moves synchronously, so that the cross bar 156 drives the inverted T-shaped plate 154 to be pulled to one side, making the toothed rod 152 move horizontally. The semi-gear 153 flips under the meshing action of the toothed rod 152, making the blanking table 14 flip downwards, so that the corrugated cardboard boxes packed on the packing table 1 can automatically slide down along the blanking table 14 into the collection box, reducing the manual handling intensity.

[0022] The technical scope of the present invention is not limited to the content described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical idea of the present invention, and these deformations and modifications shall fall within the protection scope of the present invention.

Claims

1. A corrugated carton baler, characterized in that: include: A packing table, a conveying frame is fixed on one side of the packing table, a plurality of electric conveying rollers are arranged at equal intervals on the end surfaces of the conveying frame and the packing table, a packing device is arranged on the top of the packing table, a groove is provided on the side of the top of the packing table close to the conveying frame, a position sensor is arranged on the other side of the top of the packing table, the position sensor and the groove are respectively located on both sides of the packing device, and a lifting and rotating mechanism is arranged inside the groove; The lifting and rotating mechanism comprises a movable ring rotatably connected inside the groove, a plurality of electric telescopic rods are annularly distributed on the top of the movable ring, a support plate is commonly fixed on the top of the plurality of electric telescopic rods, a cavity is opened inside the support plate, a plurality of openings are annularly distributed on the top of the cavity, a plurality of adhesion rollers are rotatably connected inside the cavity, the outer sides of the adhesion rollers correspondingly penetrate to the outside of adjacent openings, a dust collecting component is arranged at the bottom center of the cavity, the outer side of the dust collecting component abuts against the outer wall of the adhesion roller on the same side, the outer sides of the adhesion rollers are respectively provided with self-protection components, a rotating component is arranged at the bottom center of the support plate, and the bottom end of the rotating component is fixedly connected to the bottom center of the groove; The rotating assembly includes a connecting shaft fixed at the bottom center of the supporting plate, the bottom end of the connecting shaft is provided with a triangular groove, a motor is fixed at the bottom center inside the groove, the top end of the motor is connected to a triangular shaft, and the top end of the triangular shaft passes through the inside of the triangular groove.

2. The corrugated carton baler according to claim 1, characterized in that: The dust collecting assembly includes a triangular partition fixed at the center of the bottom end of the cavity, and the top edge of the triangular partition is installed with an arc scraper. The top of the arc scraper is against the outer wall of the adhesion roller on the same side, and a dust suction port is correspondingly opened at the top of the support plate directly above the triangular partition.

3. The corrugated paper box baler according to claim 2, characterized in that: The self-protection component includes a protective cover fixed on the end of the adhesive roller shaft, one end of the outer side of the protective cover is fixedly connected to a pull rope, the other end of the pull rope passes around the outer wall of the protective cover and passes through the interior of the support plate until it is fixedly connected to the top of the movable ring, and the other end of the outer side of the protective cover is fixed to a spring A, one end of the spring A is fixedly connected to one side of the triangular partition.

4. The corrugated paper box baler according to claim 3, characterized in that: The top of the movable ring is evenly provided with airflow components, and the tops of the airflow components all penetrate into the interior of the support plate. The airflow components and the pull rope are distributed at intervals. The airflow components include an air cylinder fixed on the top of the movable ring, and the air cylinder is located on one side of the electric telescopic rod. The top of the air cylinder is penetrated by a piston rod, and the top of the piston rod is fixedly connected to the bottom end of the support plate. The bottom end of one side of the air cylinder is penetrated by an air pipe, and the top of the air pipe penetrates the interior of the support plate.

5. The corrugated paper box baler according to claim 1, characterized in that: The packaging device includes a wire rack fixed on the top of the packaging table, a wire groove A is provided on the inner side of the wire rack, a wire groove B is provided on the top of the packaging table below the wire rack, a guide mechanism is provided inside the packaging table, a locking mechanism is provided inside the packaging table on one side of the guide mechanism, a tightening mechanism is provided inside the packaging table below the locking mechanism, a tape reel is provided on the outer side of the packaging table, a PP tape is wound on the tape reel, one end of the PP tape passes through the tightening mechanism, the guide mechanism, the wire groove B, the wire groove A and the locking mechanism in sequence, a hot melt connection mechanism is provided inside the packaging table, and the hot melt connection mechanism is located below between the locking mechanism and the guide mechanism.

6. The corrugated paper box baler according to claim 1, characterized in that: A loading rack is arranged on the side of the top of the conveying rack away from the packing table, and electromagnetic guide rail frames are fixed on both sides of the loading rack. The width of the conveying rack is smaller than the length of the carton, and the spacing between the two electromagnetic guide rail frames is larger than the width of the conveying rack. Electromagnetic guide blocks are slidably installed inside the electromagnetic guide rail frames, and through holes are opened inside the electromagnetic guide blocks. Counting mechanisms are arranged inside the through holes, and an electric pressing plate is installed at the top of the through hole, and the electric pressing plate is located directly above the counting mechanism.

7. The corrugated paper box baler according to claim 6, characterized in that: The loading rack includes a flip support plate rotatably connected to one side of the conveying rack, the flip support plate is serrated on the side close to the packaging table, a plurality of U-shaped electric telescopic frames are installed at equal intervals on the outer side of the flip support plate, the two ends of the plurality of U-shaped electric telescopic frames are respectively located on both sides of the flip support plate, a support seat is fixed to the bottom end of one side of the conveying rack, an electric push rod is hinged to the top end of the support seat, the top end of the electric push rod is hinged to the bottom end of the outer side of the flip support plate, and one side of the electromagnetic guide rail frame is fixedly connected to the outer end of the U-shaped electric telescopic frame on the same side.

8. The corrugated paper box baler according to claim 6, characterized in that: The counting mechanism includes a trapezoidal flip block rotatably connected to the inside of the through hole, the top of the trapezoidal flip block away from the conveying rack is fixedly connected to a spring B, the top of the spring B is fixed with a fixed block, the inner side of the fixed block is fixedly connected to the outer side of the electromagnetic guide block, a knocking block is fixed to the outer side of the bottom end of the trapezoidal flip block, a mounting block is provided on the outer side of the electromagnetic guide block below the knocking block, a pressure sensor is installed at the top of the mounting block opposite to the knocking block, the pressure sensor and the fixed block are both on the outside of the electromagnetic guide block, a counter is provided at the bottom end of the outside of the electromagnetic guide block, and the counter and the pressure sensor are electrically connected.

9. The corrugated paper box baler according to claim 6, characterized in that: A material unloading platform is hingedly connected to one side of the packaging platform away from the conveying frame, and linkage mechanisms are arranged at both ends of the rotating shaft on the material unloading platform. One end of the linkage mechanism is connected to the outer side of the flip support plate. When the flip support plate is in a vertical shape, the material unloading platform is in a horizontal shape.

10. The corrugated paper box baler according to claim 9, characterized in that: The linkage mechanism includes a sleeve rod fixed to the outside of the packaging table, a gear rod movably penetrates the inside of the sleeve rod, a half gear is fixed to the end of the rotating shaft on the unloading table, the outer side of the half gear and one side of the gear rod are meshed with each other, an inverted T-shaped plate is fixed to the end of the gear rod away from the half gear, a long hole is opened inside the inverted T-shaped plate, a cross bar penetrates the inside of the long hole, and one end of the cross bar is fixedly connected to the outer side of the flip support plate.

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