Circulating paper feeding high-speed packaging machine

Abstract

The invention relates to the technical field of ceramic tile packaging equipment, and discloses a circulating paper feeding high-speed packaging machine. Comprising an upper wrap angle centering mechanism, a brick conveying mechanism, a paper conveying mechanism, a paper folding mechanism, a first conveyor and a paper taking mechanism, the upper wrap angle centering mechanism, the brick conveying mechanism, the paper conveying mechanism and the paper folding mechanism are sequentially installed on a rack in the brick package conveying direction, and the first conveyor and the paper taking mechanism are arranged below the upper wrap angle centering mechanism. The machine frame is provided with a conveying mechanism extending to the paper folding mechanism along the upper wrap angle centering mechanism, after brick packages are subjected to upper wrap angles of the upper wrap angle centering mechanism, the brick packages are moved to the brick conveying mechanism along the conveying mechanism, and the paper taking mechanism is arranged above the first conveyor and conveys leatheroid of the paper bin to the first conveyor. The overall structure of the high-speed packaging machine capable of feeding the leatheroid circularly is more compact and integrated, the overall occupied space is reduced, the overall machining time is shortened, and the ceramic tile packaging efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic tile packaging equipment, in particular to a high-speed packaging machine with circular paper feeding. Background Art

[0002] The tile packaging machine is an automatic tile packaging equipment that replaces manual operation. The automated production method can greatly improve the processing efficiency of tile packaging. The existing tile packaging machine generally includes a centering mechanism, a paper feeding mechanism, a conveying mechanism, an angle wrapping mechanism and a paper folding mechanism installed on the machine base in sequence. The tile packaging machine is provided with a brick transport mechanism above the centering mechanism and the paper feeding mechanism. The tile packaging machine is provided with a cardboard storage mechanism on one side of the paper feeding mechanism. The centering mechanism first performs centering processing on the conveyed brick package, and the paper feeding mechanism conveys the cardboard in the cardboard storage mechanism to the conveying mechanism. Then, the brick transport mechanism clamps the centered brick package and moves it to the cardboard of the conveying mechanism. Then, the conveying mechanism drives the brick package and the cardboard to pass through the angle wrapping mechanism and the paper folding mechanism in sequence. The angle wrapping mechanism performs angle wrapping processing on the brick package, and the paper folding mechanism folds the cardboard and wraps the brick package with the cardboard, thereby replacing manual work to complete the tile packaging work. However, the cardboard storage mechanism of the existing tile packaging machine is arranged on one side of the paper feeding mechanism, and the brick transport mechanism is located above both the centering mechanism and the paper feeding mechanism, and the brick transport mechanism needs to lift the brick package and cross the paper feeding mechanism, and finally put the brick package down on the cardboard, which greatly increases the stroke of the brick transport mechanism for conveying the brick package, and because the conveying stroke of the brick package is greater than the stroke of the paper feeding mechanism for conveying the cardboard, and the cardboard needs to be stacked with the brick package before being sent away together, the cardboard that arrives faster needs to wait for the brick package to arrive, thereby affecting the subsequent paper feeding work, which not only increases the time for conveying tiles and cardboard, but also increases the overall length and height of the equipment. In summary, the existing tile packaging machine occupies a large space as a whole, and the overall processing time of the tile packaging machine is long, and the tile packaging efficiency needs to be improved. Therefore, it is necessary to design a new type of tile packaging machine to solve the above problems. Summary of the Invention

[0003] In order to solve the above technical problems, the present invention provides a high-speed packaging machine with a circular paper feeding, which has a more compact and integrated overall structure, reduces the overall occupied space, shortens the overall processing time and improves the efficiency of tile packaging.

[0004] A high-speed packaging machine for circularly feeding paper skins, comprising an upper wrapping angle centering mechanism, a brick transporting mechanism, a paper skin transporting mechanism and a paper folding mechanism sequentially installed on a frame along the conveying direction of the brick package, and a first conveyor and a paper picking mechanism arranged below the upper wrapping angle centering mechanism, and the frame is provided with a paper bin on one side of the first conveyor, and a conveying mechanism extending from the upper wrapping angle centering mechanism to the paper folding mechanism is provided on the frame, and the brick package is moved along the conveying mechanism to the brick transporting mechanism after being wrapped at the upper wrapping angle centering mechanism, and the paper picking mechanism is arranged above the first conveyor and folds the paper The cardboard in the paper bin is conveyed to the first conveyor. The cardboard conveying mechanism includes a conveying plate, a second conveyor and a plurality of grippers. The plurality of grippers are arranged on the second conveyor. The conveying plate extends from the first conveyor to the conveying mechanism. The conveying plate is close to the first conveyor and the conveying mechanism and is provided with a first telescopic device for opening the grippers. The second conveyor is arranged on the conveying plate and conveys the cardboard from the first conveyor to the conveying mechanism, and the brick transporting mechanism places the brick packages with the corners wrapped on the cardboard and transports them to the paper folding mechanism by the conveying mechanism.

[0005] Preferably, the conveying mechanism includes two front beams and two rear beams arranged in sequence along the conveying direction of the brick bags, and a third conveyor is provided on the front beams and the rear beams. The front beams and the rear beams are both slidably connected to the frame, and the frame is provided with two adjustment mechanisms, one of the adjustment mechanisms is connected to the two front beams respectively and adjusts the distance between the two front beams, and the other adjustment mechanism is connected to the two rear beams respectively and adjusts the distance between the two rear beams.

[0006] Preferably, the upper corner centering mechanism includes a corner accessor and two brick clamps. The two brick clamps are arranged on the conveying mechanism facing each other and clamp the brick package to align the brick package left and right. Two corner accessors are correspondingly arranged on the front and back sides of each brick clamp. A centering device is provided on the corner accessor, and after the centering device performs front and back centering processing on the brick package, the corner accessor performs upper corner processing on the brick package.

[0007] Preferably, the brick clamp includes a lifter and a second telescopic device, the two second telescopic devices are correspondingly arranged on the two front beams and located on the left and right sides of the third conveyor, and the output end of the second telescopic device is provided with a first brick clamping plate, the two lifters are correspondingly arranged on the two front beams and located on the third conveyor, and the output end of the lifter is provided with a lifting plate.

[0008] Preferably, the corner wrapping storage and accessor includes a corner wrapping bin, a base, a third telescopic device and a fourth telescopic device. The base is arranged at the discharge port position of the corner wrapping bin. The third telescopic device is rotatably connected to the top surface of the base, and the output end of the third telescopic device is provided with a downwardly extending corner wrapping device. One end of the fourth telescopic device is hinged to the top surface of the base, and the output end of the fourth telescopic device is hinged to the third telescopic device. The centering device includes a centering frame, a fifth telescopic device and a centering rod. The centering frame is arranged adjacent to the corner wrapping bin, the fifth telescopic device and the centering rod are respectively hinged to the centering frame, and the output end of the fifth telescopic device is hinged to one end of the centering rod.

[0009] Preferably, a paper feeder is provided at the bottom of the paper bin, a first lifter is provided above the paper feeder, and a partition is provided at the output end of the first lifter, a second lifter and an absorber are provided at the top of the paper bin, the output end of the second lifter is connected to the absorber, the paper picking mechanism includes a fourth conveyor and a paper clamp, the frame is provided with a transition plate between the paper bin and the first conveyor, and the frame is provided with a guide plate above the fourth conveyor, the fourth conveyor is connected to the paper clamp, and the fourth conveyor moves the cardboard sucked by the absorber to the first conveyor through the paper clamp.

[0010] Preferably, the frame is provided with a sixth telescopic extender on the left and right sides of the position where the first conveyor is adjacent to the second conveyor, and a centering plate is provided at the output end of the sixth telescopic extender, the front beam is provided with a seventh telescopic extender and an eighth telescopic extender at the position where the first conveyor is adjacent to the second conveyor, and a conveying wheel is provided at the output end of the seventh telescopic extender, a paper stop is provided at the output end of the eighth telescopic extender, and a limiting plate staggered with the paper stop is provided below the eighth telescopic extender.

[0011] Preferably, the two brick transport mechanisms are correspondingly arranged on the two front beams, and the brick transport mechanism includes a fifth conveyor, a ninth telescopic device and a tenth telescopic device. The fifth conveyor is arranged on the front beam at a position adjacent to the third conveyor and the second conveyor, and the fifth conveyor is connected to the ninth telescopic device, and the tenth telescopic device is connected to the output end of the ninth telescopic device, and the output end of the tenth telescopic device is provided with a second brick clamping plate.

[0012] The lifting mechanism is connected with the lifting mechanism, and the lifting mechanism is connected with the lifting mechanism of the lifting mechanism washer. The lifting mechanism is connected with the lifting mechanism of the lifting mechanism, and the lifting mechanism is connected with the lifting mechanism of the lifting mechanism.

[0013] Preferably, the two paper folding mechanisms are correspondingly arranged on the two rear beams, and the paper folding mechanism includes a first paper folding device, a second paper folding device and a mounting frame, and the two mounting frames are arranged on the two rear beams facing each other, and the frame is provided with a paper guide seat in front of the mounting frame, and the frame is hinged to two paper folding frames between the two mounting frames along the brick bag conveying direction, the paper folding frame is hinged with a twelfth telescopic device, and the output end of the twelfth telescopic device is hinged to the paper folding frame, and a accommodating box and a thirteenth telescopic device are provided on the opposite side of the two mounting frames, the accommodating box is slidably connected to the mounting frame, and the output end of the thirteenth telescopic device is connected to the accommodating box, a fourteenth telescopic device is provided in the accommodating box, and the output end of the fourteenth telescopic device is provided with a folding ear plate, and the fourteenth telescopic device can drive the folding ear plate to extend out of the accommodating box, and the top of the mounting frame is hinged with a paper pressing frame and a fifteenth telescopic device, and the output end of the fifteenth telescopic device is hinged to the paper pressing frame.

[0014] The beneficial effects of the present invention are as follows: the high-speed packaging machine for circularly feeding paper skin cooperates with each other through the upper wrapping angle centering mechanism, the brick transporting mechanism, the paper skin conveying mechanism, the paper folding mechanism, the first conveyor and the paper picking mechanism, so that the paper picking mechanism and the first conveyor are arranged below the upper wrapping angle centering mechanism, and the second conveyor of the paper skin conveying mechanism extends from the first conveyor to the conveying mechanism of the brick package, so that a height difference is formed between the paper picking mechanism and the upper wrapping angle centering mechanism and the conveying mechanism, the brick package and the paper skin can be conveyed synchronously, and the brick package conveying work and the paper skin conveying work do not interfere with each other, and a plurality of grippers are provided on the second conveyor of the paper skin conveying mechanism, and the plurality of grippers move cyclically along the second conveyor, and the grippers reach the position of the first conveyor faster, thereby improving the conveying speed of the paper skin. degree; in addition, the brick transport mechanism can be set at a position adjacent to the upper corner centering mechanism and the cardboard conveying mechanism, and the brick transport mechanism can transport the brick package in a straight line, which greatly reduces the height of the brick transport mechanism, thereby shortening the travel of conveying the brick package. The brick package can reach the position of the cardboard faster and be stacked on the cardboard, thereby improving the synchronization of the conveying work of the brick package and the cardboard, so as to avoid the long brick package conveying stroke affecting the subsequent cardboard conveying work, thereby improving the conveying speed of both the brick package and the cardboard, not only reducing the time for conveying the brick package and the cardboard, but also reducing the overall length and height of the equipment. Therefore, the overall structure of the circular cardboard high-speed packaging machine is more compact and integrated, reducing the overall occupied space, shortening the overall processing time and improving the efficiency of tile packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A perspective view of the present invention; Figure 2 It is a three-dimensional diagram of the upper corner centering mechanism, conveying mechanism, brick transporting mechanism, paper sheet conveying mechanism and paper folding mechanism of the present invention; Figure 3 A top view of the present invention; Figure 4 for Figure 1 Middle A is a partial enlarged view; Figure 5 for Figure 1 Middle B is a partial enlarged view; Figure 6 for Figure 1 Middle C is a partial enlarged view; Figure 7 for Figure 2 Middle D is a partial enlarged view; Figure 8 for Figure 3 Middle EE cross-sectional view; Figure 9 for Figure 8 Middle F is a partial enlarged view; Figure 10 for Figure 8 Schematic diagram of the structure of the middle paperboard conveying mechanism; Figure 11 for Figure 10 A magnified view of the middle G part.

[0016] In the figure: 1 upper corner centering mechanism, 2 brick transport mechanism, 3 paper sheet conveying mechanism, 4 paper folding mechanism, 5 first conveyor, 6 paper bin, 61 paper feeder, 62 first lifter, 63 partition, 64 transition plate, 65 guide plate, 7 conveyor plate, 8 second conveyor, 9 first telescopic device, 10 front beam, 11 rear beam, 12 third conveyor, 13 lifter, 14 second telescopic device, 15 first brick clamping plate, 16 lifter plate, 17 corner bin, 18 base, 19 third telescopic device, 20 fourth telescopic device, 21 corner take-out device, 22 centering frame, 23 fifth telescopic device, 24 centering rod, 25 second lifter, 26 adsorbent, 27 first The fourth conveyor, 28 the paper clamp, 29 the sixth telescopic device, 30 the centering plate, 31 the seventh telescopic device, 32 the eighth telescopic device, 33 the conveying wheel, 34 the paper stopper, 35 the limiting plate, 36 the fifth conveyor, 37 the ninth telescopic device, 38 the tenth telescopic device, 39 the second brick clamping plate, 40 the clamping seat, 41 the clamping block, 42 ​​the coil spring, 43 the shifting block, 44 the ring, 45 the eleventh telescopic device, 46 the bracket, 47 the paper suction device, 48 the pushing block, 49 the paper guide, 50 the paper guide seat, 51 the paper folding frame, 52 the twelfth telescopic device, 53 the accommodating box, 54 the thirteenth telescopic device, 55 the fourteenth telescopic device, 56 the folding ear plate, 57 the paper pressing frame, 58 the fifteenth telescopic device. DETAILED DESCRIPTION

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so as to provide a clearer understanding of the technical concept to be protected by the present invention.

[0018] like Figures 1 to 11As shown, a high-speed packaging machine for circular paper skin feeding comprises an upper wrapping angle centering mechanism 1, a brick transporting mechanism 2, a paper skin transporting mechanism 3 and a paper folding mechanism 4 which are sequentially installed on a frame along the conveying direction of the brick package, and a first conveyor 5 and a paper picking mechanism arranged below the upper wrapping angle centering mechanism 1, and the frame is provided with a paper bin 6 on one side of the first conveyor 5, and a conveying mechanism is provided on the frame extending from the upper wrapping angle centering mechanism 1 to the paper folding mechanism 4, and the brick package is moved along the conveying mechanism to the brick transporting mechanism 2 after being wrapped by the upper wrapping angle centering mechanism 1, and the paper picking mechanism is arranged above the first conveyor 5 and folds the paper. The cardboard in the paper bin 6 is conveyed to the first conveyor 5. The cardboard conveying mechanism 3 includes a conveying plate 7, a second conveyor 8 and a plurality of clamps. The plurality of clamps are arranged on the second conveyor 8. The conveying plate 7 extends from the first conveyor 5 to the conveying mechanism. The conveying plate 7 is close to the first conveyor 5 and the conveying mechanism and is provided with a first telescopic device 9 for opening the clamp. The second conveyor 8 is arranged on the conveying plate 7 and conveys the cardboard from the first conveyor 5 to the conveying mechanism, and the brick transporting mechanism 2 places the brick package with the upper corner wrapped on the cardboard and transports it to the paper folding mechanism 4 by the conveying mechanism.

[0019] The working principle of the circular paper-feeding high-speed packaging machine of the present invention is realized by the cooperation of the upper wrapping angle centering mechanism 1, the brick transporting mechanism 2, the paper conveying mechanism 3, the paper folding mechanism 4, the first conveyor 5 and the paper picking mechanism. Figures 1 to 11As shown, the paper picking mechanism and the first conveyor 5 are arranged below the upper wrapping angle centering mechanism 1, and form a height difference between the brick bag conveying work and the cardboard conveying work, so that the brick bag conveying work and the cardboard conveying work can be carried out synchronously. The brick bag passes through the upper wrapping angle centering mechanism 1 for brick bag centering processing and brick bag upper wrapping angle processing, and the cardboard on the paper bin 6 is moved to the first conveyor 5 through the paper picking mechanism, and then the first conveyor 5 moves the cardboard to the second conveyor 8 of the cardboard conveying mechanism 3, and the first telescopic device 9 close to the first conveyor 5 opens the clamping hand on the second conveyor 8 so that the clamping hand clamps the cardboard, and the second conveyor 8 of the cardboard conveying mechanism 3 extends from the first conveyor 5 to the conveying mechanism of the brick bag, so the second conveyor 8 moves the cardboard to the conveying mechanism, and the first telescopic device 9 close to the conveying mechanism opens the clamping hand on the second conveyor 8 so that the clamping hand releases the cardboard. It should be noted that multiple clamping hands move cyclically along the second conveyor 8, and the clamping hands reach the position of the first conveyor 5 faster, and then The conveying speed of the cardboard is improved. At the same time, the brick transport mechanism 2 is set at a position adjacent to the upper corner centering mechanism 1 and the cardboard conveying mechanism 3. The conveying mechanism and the brick transport mechanism 2 are located at the same horizontal plane, and the brick transport mechanism 2 can convey the brick package in a straight line, which greatly reduces the height of the brick transport mechanism 2, thereby shortening the stroke of conveying the brick package. The brick transport mechanism 2 moves the brick package of the upper corner centering mechanism 1 and places it on the cardboard of the conveying mechanism. The brick package can reach the position of the cardboard faster and be stacked on the cardboard, thereby improving the synchronization of the conveying work of the brick package and the cardboard, so as to avoid the long conveying stroke of the brick package affecting the subsequent conveying work of the cardboard, thereby increasing the conveying speed of both the brick package and the cardboard, and finally the brick package and the cardboard are moved along the conveying mechanism to the folding mechanism 4 for folding processing, thereby completing the ceramic tile packaging work. Compared with the traditional ceramic tile packaging machine, the overall structure of the circulating cardboard high-speed packaging machine is more compact and integrated, which reduces the overall occupied space, shortens the overall processing time and improves the ceramic tile packaging efficiency.

[0020] Specifically, the conveying mechanism includes two front beams 10 and two rear beams 11 arranged in sequence along the conveying direction of the brick bag, and the front beams 10 and the rear beams 11 are each provided with a third conveyor 12, the front beams 10 and the rear beams 11 are both slidably connected to the frame, and the frame is provided with two adjustment mechanisms, one of the adjustment mechanisms is respectively connected to the two front beams 10 and adjusts the distance between the two front beams 10, and the other adjustment mechanism is respectively connected to the two rear beams 11 and adjusts the distance between the two rear beams 11, as shown in FIG. Figures 1 to 3As shown, the first conveyor 5, the second conveyor 8 and the third conveyor 12 all adopt a conveying mechanism in which a conveyor belt and a pulley cooperate, and the pulley is driven by a servo motor. This is a conventional conveying structure and is not described in detail. The servo motor has the function of metering and precise positioning. Therefore, the staff can preset the stroke of each movement of the conveyor belt driven by the servo motor, that is, the stroke of each movement of the brick package driven by the conveyor belt is fixed, which can fix the spacing between the brick packages and facilitate the control of the brick packages to accurately reach each mechanism for processing. In addition, the front beam 10 and the rear beam 11 can be connected to the frame in a sliding manner through a structure in which a slider cooperates with a slide rail. Then, an adjustment drive structure composed of a screw and a motor can be set on the frame, which is connected to the front beam 10 and the rear beam 11. The front beam 10 and the rear beam 11 are correspondingly connected to the screw threads. The motor drives the adjustment screw to rotate, so that the front beam 10 or the rear beam 11 can move along the screw. This is a conventional screw adjustment structure, so the setting of the motor and the screw is not described in detail. The screw can adopt a bidirectional screw with two sections of thread in opposite directions. The two front beams 10 or the two rear beams 11 move toward or away from each other. The spacing between each mechanism on the frame can be adjusted according to the specifications of the brick package, and it can be suitable for processing brick packages of different specifications.

[0021] Furthermore, the upper corner centering mechanism 1 includes a corner accessor and two brick clamps. The two brick clamps are arranged on the conveying mechanism facing each other and clamp the brick package to align the brick package left and right. Two corner accessors are correspondingly arranged on the front and back sides of each brick clamp. The corner accessor is provided with a centering device, and after the centering device performs front and back centering processing on the brick package, the corner accessor performs upper corner processing on the brick package, such as Figure 1 and Figure 4 As shown, the brick package moves along the conveying mechanism to the upper corner centering mechanism 1, the centering device performs front-to-back centering on the brick package, the brick clamp performs left-to-right centering on the brick package, and after the brick package is centered, the corner accessor performs upper corner wrapping on the brick package, and then the conveying mechanism conveys the brick package with upper corner wrapping to the brick transport mechanism 2.

[0022] Wherein, the brick clamp includes a jacking device 13 and a second telescopic device 14, the two second telescopic devices 14 are correspondingly arranged on the two front beams 10, and are located on the left and right sides of the third conveyor 12, and the output end of the second telescopic device 14 is provided with a first brick clamping plate 15, the two jacking devices 13 are correspondingly arranged on the two front beams 10, and are located on the third conveyor 12, and the output end of the jacking device 13 is provided with a jacking plate 16, wherein the corner storage and access device includes a corner bin 17, a base 18, a third telescopic device 19 and a fourth telescopic device 20, and the base 18 is provided at the discharge port of the corner bin 17 Position, the third telescopic device 19 is rotatably connected to the top surface of the base 18, and the output end of the third telescopic device 19 is provided with a downwardly extending angle taker 21, one end of the fourth telescopic device 20 is hinged to the top surface of the base 18, and the output end of the fourth telescopic device 20 is hinged to the third telescopic device 19, the centering device includes a centering frame 22, a fifth telescopic device 23 and a centering rod 24, the centering frame 22 is adjacent to the angle wrapping bin 17, the fifth telescopic device 23 and the centering rod 24 are respectively hinged to the centering frame 22, and the output end of the fifth telescopic device 23 is hinged to one end of the centering rod 24, as shown Figure 1 and Figure 4As shown, the jacking device 13, the second telescopic device 14, the third telescopic device 19, the fourth telescopic device 20 and the fifth telescopic device 23 all adopt telescopic cylinders. The brick bag moves along the third conveyor 12 of the front beam 10 to between the brick clamps. First, the output end of the fifth telescopic device 23 located at the rear side of the brick clamp extends and drives the centering rod 24 to flip downward. At this time, the output end of the fifth telescopic device 23 located at the front side of the brick clamp remains in a contracted state and drives the centering rod 24 to flip upward to avoid affecting the transportation of the brick bag. After the brick bag hits the downward-turned centering rod 24, the front beam 10 The third conveyor 12 on the brick clamp stops conveying the brick bag, and the jacking devices 13 of the two brick clamps jack up the brick bag. It should be noted that the distance between the jacked-up brick bag and the top surface of the third conveyor 12 is small, and it is only necessary to achieve the purpose of separating the brick bag from the third conveyor 12. Then the output end of the fifth telescopic device 23 located on the front side of the brick clamp extends out and drives the centering rod 24 to flip downward. In this way, the centering devices located on the front and rear sides of the brick clamp can cooperate to perform front and rear centering processing on the brick bag. At the same time, the second telescopic devices 14 of the two brick clamps drive the first brick clamping plate 15 to clamp the jacked-up brick bag , and the brick package is centered left and right, then the third telescopic device 19 drives the corner taker 21 to take out the corner from the corner bin 17, the corner taker 21 can use a vacuum suction cup so that the corner taker 21 can absorb the corner, the fourth telescopic device 20 drives the third telescopic device 19 to swing towards the centered brick package, the third telescopic device 19 drives the corner taker 21 to move towards the brick package, and makes the corner rest on the corner of the brick package in the height direction, the corner taker 21 releases the corner, and the fourth telescopic device 20 and the third telescopic device 19 are reset, due to the gap between the brick package and the top surface of the third conveyor 12 The spacing is small, so the height of the corner falling after the corner wrapper 21 releases the corner wrapping is small, and the corner wrapping will be placed on the third conveyor 12 and will not fall, thereby completing the corner wrapping work. At the same time, the second telescopic device 14 and the fifth telescopic device 23 are reset, the centering rod 24 and the first brick clamping plate 15 release the brick bag, the jacking device 13 is reset and the brick bag falls again onto the belt conveyor structure, and the brick bag will press the corner wrapping, so that the brick bag and the corner wrapping continue to be transported along the third conveyor 12 to the brick transport mechanism 2, which can shorten the processing time of the brick bag and the overall length of the equipment.

[0023] Furthermore, a paper feeder 61 is provided at the bottom of the paper bin 6, a first lifter 62 is provided above the paper feeder 61, and a partition 63 is provided at the output end of the first lifter 62, a second lifter 25 and an adsorbent 26 are provided at the top of the paper bin 6, the output end of the second lifter 25 is connected to the adsorbent 26, the paper picking mechanism includes a fourth conveyor 27 and a paper clamp 28, the frame is provided with a transition plate 64 between the paper bin 6 and the first conveyor 5, and the frame is provided with a guide plate 65 above the fourth conveyor 27, the fourth conveyor 27 is connected to the paper clamp 28, and the fourth conveyor 27 moves the cardboard sucked by the adsorbent 26 to the first conveyor 5 through the paper clamp 28, as shown in FIG. Figure 1 and Figure 8 As shown, the first lifter 62 can adopt a telescopic cylinder, the second lifter 25 can adopt a lifting mechanism in which a motor and a lifting rack are matched, the absorber 26 is arranged on the lifting rack and is lifted and moved by the motor. This is a conventional lifting structure, so it is not described in detail. The absorber 26 can adopt a vacuum suction cup, the paper feeder 61 and the fourth conveyor 27 can adopt a conveying mechanism in which a conveying belt and a pulley are matched, and the pulley is driven by a servo motor. This is a conventional conveying structure, so it is not described in detail. The paper clamp 28 can adopt a pneumatic finger, the absorber 26 sucks the cardboard on the top surface of the paper bin 6, and then the second lifter 25 drives the absorber 26 and the cardboard to move upward, and then the fourth conveyor 27 drives the paper clamp 28 to move toward the paper bin 6, so that the paper clamp 28 clamps the cardboard on the absorber 26 and sucks it. The attachment 26 releases the cardboard, and the fourth conveyor 27 drives the cardboard to move to the first conveyor 5 through the paper clamp 28, wherein the transition plate 64 can receive the cardboard, and the guide plate 65 can limit the cardboard so that the cardboard can smoothly transition from the paper bin 6 to the first conveyor 5. It should be noted that the staff can place multiple stacks of cardboard on the paper feeder 61 in advance. Since the installation height of the first conveyor 5 is relatively low, the height of the corresponding cardboard stored in the paper bin 6 is relatively low, which makes the cardboard in the paper bin 6 consumed faster. When all the cardboard in the paper bin 6 is clamped by the paper clamp 28, the first lifter 62 drives the partition 63 to rise, and the paper feeder 61 conveys a stack of cardboard to the paper bin 6. Then the first lifter 62 drives the partition 63 to reset, thereby separating the cardboard to be used, and there is no need for staff to frequently load cardboard into the paper bin 6.

[0024] Furthermore, the frame is provided with a sixth telescopic device 29 on both sides of the left and right sides of the position where the first conveyor 5 is adjacent to the second conveyor 8, and a centering plate 30 is provided at the output end of the sixth telescopic device 29, and the front beam 10 is provided with a seventh telescopic device 31 and an eighth telescopic device 32 at the position where the first conveyor 5 is adjacent to the second conveyor 8, and a conveying wheel 33 is provided at the output end of the seventh telescopic device 31, a paper stopper 34 is provided at the output end of the eighth telescopic device 32, and a limiting plate 35 is provided below the eighth telescopic device 32, which is misaligned with the paper stopper 34. Figures 7 to 9 As shown, the sixth telescopic device 29, the seventh telescopic device 31 and the eighth telescopic device 32 can adopt telescopic cylinders. The cardboard moves along the first conveyor 5 to between the two sixth telescopic devices 29. The eighth telescopic device 32 drives the paper stopper 34 to move downward and block the cardboard, and the sixth telescopic device 29 drives the centering plate 30 to extend and center the cardboard. After the cardboard is centered, the sixth telescopic device 29 and the eighth telescopic device 32 are reset, and the seventh telescopic device 31 drives the conveying wheel 33 to move downward. The conveying wheel 33 is against the cardboard and increases the friction between the cardboard and the top surface of the first conveyor 5 to prevent the cardboard from slipping with the first conveyor 5, and ensure that the cardboard transitions from the first conveyor 5 to the second conveyor 8. The cardboard is conveyed along the gap between the second conveyor 8 and the limit plate 35. The limit plate 35 serves as a limit guide for the cardboard.

[0025] Furthermore, the two brick transport mechanisms 2 are correspondingly arranged on the two front beams 10, and the brick transport mechanism 2 includes a fifth conveyor 36, a ninth telescopic device 37 and a tenth telescopic device 38. The fifth conveyor 36 is arranged on the front beam 10 at a position adjacent to the third conveyor 12 and the second conveyor 8, and the fifth conveyor 36 is connected to the ninth telescopic device 37, and the tenth telescopic device 38 is connected to the output end of the ninth telescopic device 37, and the output end of the tenth telescopic device 38 is provided with a second brick clamping plate 39, as shown in FIG. Figure 1 and Figure 5As shown, the fifth conveyor 36 can adopt a conveying mechanism that cooperates with a conveying belt and a pulley, and the pulley is driven by a servo motor. This is a conventional conveying structure and is not described in detail. The ninth telescopic device 37 and the tenth telescopic device 38 can adopt telescopic cylinders. The ninth telescopic device 37 can be connected to the fifth conveyor 36 through a slide. The ninth telescopic device 37 drives the second brick clamping plate 39 to clamp the brick bag and the corner of the third conveyor 12 located on the front beam 10. It should be noted that the second brick clamping plate 39 can be provided with two clamping columns for clamping the corner, and the second brick clamping plate 39 can be provided with two clamping columns for clamping the corner. A through slot can be provided on 9 so that the installation position of the clamping column on the through slot can be adjusted according to the specifications of the brick package and the position of the wrap angle. The clamping column clamps the wrap angle to prevent it from falling. After the second brick clamping plate 39 clamps the brick package, the ninth telescopic device 37 lifts the tenth telescopic device 38 and separates the brick package from the third conveyor 12 located on the front beam 10, and the fifth conveyor 36 drives the brick package and the wrap angle to move to the cardboard of the third conveyor 12 located on the rear beam 11. Finally, the tenth telescopic device 38, the ninth telescopic device 37 and the fifth conveyor 36 are reset in turn to circulate the brick package.

[0026] Furthermore, the clamping hand includes two, and the clamping hand includes a clamping seat 40 and a clamping block 41, the clamping seat 40 is fixed on the second conveyor 8, the clamping block 41 is hinged to the clamping seat 40, and the hinge of the clamping block 41 and the clamping seat 40 is provided with a coil spring 42, the coil spring 42 is connected to the clamping seat 40 and the clamping block 41 respectively, the bottom of the clamping block 41 is provided with a downwardly extending shifting block 43, and the shifting block 43 is rotatably connected with a ring 44, the two conveying plates 7 are correspondingly provided on the two rear beams 11, and the conveying plate 7 is moved from the first conveyor to the rear beam 11. The conveyor 5 is arranged upwardly inclined toward the third conveyor 12, an eleventh retractor 45 is arranged on the inner side of the two conveying plates 7, and the frame is provided with a bracket 46 extending to the paper folding mechanism 4 between the two eleventh retractors 45, a paper suction device 47 is provided at the output end of the eleventh retractor 45, the first retractor 9 is arranged on the outer side of the conveying plate 7, and a push block 48 passing through the conveying plate 7 is provided at the output end of the first retractor 9, and a paper guide 49 is provided on the outer side of the conveying plate 7, which is inclined upwardly toward the third conveyor 12, as shown in FIG. Figure 8 、 Figure 10 and Figure 11As shown, the first retractor 9 and the eleventh retractor 45 can be telescopic cylinders, and the paper suction device 47 can be a vacuum suction cup. The clamping seat 40 and the clamping block 41 of the clamping hand are closed as the initial state. When the cardboard moves from the first conveyor 5 to the second conveyor 8, the first retractor 9 close to the first conveyor 5 drives the push block 48 to move toward the clamping hand. The push block 48 is against the ring 44 of the shifting block 43. The shifting block 43 can be installed with a bearing to install the ring 44. The ring 44 can reduce the friction between the push block 48 and the push block 48, and reduce the friction of the push block 48 is worn, the shift block 43 drives the clamping block 41 and the clamping seat 40 to open, and the clamping block 41 stretches the coil spring 42 so that the cardboard enters between the clamping seat 40 and the clamping block 41, then the first retractor 9 drives the push block 48 to reset, one end of the coil spring 42 is connected to the clamping seat 40, and the other end of the coil spring 42 is connected to the clamping block 41, so the clamping block 41 is reset by the coil spring 42 and cooperates with the clamping seat 40 to clamp the cardboard, then the second conveyor 8 drives the clamping hand to move along the conveying plate 7 to the position of another retractor, and the cardboard moves to Above the paper sucker 47, the paper skin is made of a relatively soft material. During the movement of the paper skin, the paper guide 49 and the bracket 46 cooperate to help support the paper skin to prevent the paper skin from partially sagging. After the paper skin reaches the top of the paper sucker 47, the first retractor 9 close to the third conveyor 12 drives the push block 48 to open the clamping block 41 and the clamping seat 40, and the eleventh retractor 45 drives the paper sucker 47 to move upward. The paper sucker 47 sucks the paper skin and separates the paper skin from the second conveyor 8. After the paper skin is separated from the clamping hand, The gripper continues to move around the second conveyor 8, and at this time the other gripper approaches the position of the first conveyor 5 so that the other gripper can quickly reach the position of the first conveyor 5 to grip the cardboard, thereby circulating the cardboard and increasing the cardboard conveying speed. In addition, the tenth telescopic device 38 and the ninth telescopic device 37 of the brick transport mechanism 2 cooperate to place the brick package and the corner package on the cardboard of the paper suction device 47, and the eleventh telescopic device 45 drives the brick package, the corner package and the cardboard to move downward and transport them along the third conveyor 12 located on the rear beam 11 to the paper folding mechanism 4.

[0027] Furthermore, the two paper folding mechanisms 4 are correspondingly arranged on the two rear beams 11, and the paper folding mechanism 4 includes a first paper folding device, a second paper folding device and a mounting frame. The two mounting frames are arranged on the two rear beams 11 facing each other, and the frame is provided with a paper guide seat 50 in front of the mounting frame, and the frame is hinged along the brick bag conveying direction. There are two paper folding frames 51 between the two mounting frames, and the paper folding frame 51 is hinged with a twelfth telescopic device 52, and the output end of the twelfth telescopic device 52 is hinged to the paper folding frame 51, and the two mounting frames are facing each other. A accommodating box 53 and a thirteenth retractor 54 are provided on one side of the mounting frame. The accommodating box 53 is slidably connected to the mounting frame, and the output end of the thirteenth retractor is connected to the accommodating box 53. A fourteenth retractor 55 is provided in the accommodating box 53. The output end of the fourteenth retractor 55 is provided with a folding ear plate 56, and the fourteenth retractor 55 can drive the folding ear plate 56 to extend out of the accommodating box 53. A paper pressing frame 57 and a fifteenth retractor 58 are hinged on the top of the mounting frame, and the output end of the fifteenth retractor 58 is hinged to the paper pressing frame 57. Figure 1 and Figure 6 As shown, the twelfth telescopic device 52, the thirteenth telescopic device 54, the fourteenth telescopic device 55 and the fifteenth telescopic device 58 all adopt telescopic cylinders. When the cardboard moves along the third conveyor 12 located on the rear beam 11, the paper guide seat 50 first lifts the side assembly of the cardboard. When the cardboard reaches between the two receiving boxes 53, the thirteenth telescopic device 54 drives the receiving box 53 to extend and abuts the side of the lifted cardboard against the side wall of the brick bag, and makes the side of the cardboard completely upright. Then the fourteenth telescopic device 55 drives the folding ear plate 56 to extend, and the folding ear plate 56 folds the folding ears on the upright side of the cardboard inward, and the folded ears abut against the corners of the bag. , then the twelfth retractor 52 drives the paper folding frame 51 to flip upward. The paper folding frame 51 may be provided with a pressure wheel. During the flipping process of the paper folding frame 51, the side of the paper without the folding ear will stand upright. When the paper folding frame 51 is flipped to a vertical state, the pressure wheel on the paper folding frame 51 will continue to fold the upright side of the paper downward and press it against the top surface of the brick bag. Finally, the fifteenth retractor 58 drives the paper pressing frame 57 to flip downward. The paper pressing frame 57 folds the upright paper downward and presses it against the top surface of the brick bag, and the twelfth retractor 52, the thirteenth retractor 54, the fourteenth retractor 55 and the fifteenth retractor 58 are reset to complete the paper folding work.

[0028] The above are only specific embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A high-speed packaging machine with circular paper feeding, characterized by: The machine comprises an upper corner centering mechanism, a brick transporting mechanism, a cardboard transporting mechanism and a paper folding mechanism which are sequentially installed on the frame along the conveying direction of the brick bag, and a first conveyor and a paper picking mechanism which are arranged below the upper corner centering mechanism, and the frame is provided with a paper bin on one side of the first conveyor, a conveying mechanism which extends along the upper corner centering mechanism to the paper folding mechanism on the frame, and the brick bag is moved along the conveying mechanism to the brick transporting mechanism after being upper-cornered by the upper corner centering mechanism, the paper picking mechanism is arranged above the first conveyor and transports the cardboard in the paper bin to the first conveyor, the cardboard transporting mechanism comprises a conveying plate, a second conveyor and a plurality of clamps, a plurality of the clamps are arranged on the second conveyor, the conveying plate extends from the first conveyor to the conveying mechanism, a first telescopic device for opening the clamps is arranged on the conveying plate near the first conveyor and the conveying mechanism, the second conveyor is arranged on the conveying plate and transports the cardboard from the first conveyor to the conveying mechanism, and the brick transporting mechanism places the brick bag after the upper corner is wrapped on the cardboard and transports it to the paper folding mechanism by the conveying mechanism.

2. The high-speed packaging machine with circular paper feeding according to claim 1, characterized in that: The conveying mechanism includes two front beams and two rear beams arranged in sequence along the conveying direction of the brick bags, and a third conveyor is provided on the front beams and the rear beams. The front beams and the rear beams are both slidably connected to the frame. Two adjustment mechanisms are provided on the frame. One adjustment mechanism is connected to the two front beams respectively and adjusts the distance between the two front beams. The other adjustment mechanism is connected to the two rear beams respectively and adjusts the distance between the two rear beams.

3. The high-speed packaging machine with circular paper feeding according to claim 2, characterized in that: The upper corner centering mechanism includes a corner accessor and two brick clamps. The two brick clamps are arranged on the conveying mechanism facing each other and clamp the brick package to align the brick package left and right. Two corner accessors are correspondingly arranged on the front and back sides of each brick clamp. A centering device is provided on the corner accessor, and after the centering device performs front and back centering processing on the brick package, the corner accessor performs upper corner processing on the brick package.

4. The high-speed packaging machine with circular paper feeding according to claim 3, characterized in that: The brick clamp includes a jacking device and a second telescopic device, the two second telescopic devices are correspondingly arranged on the two front beams and located on the left and right sides of the third conveyor, and the output end of the second telescopic device is provided with a first brick clamping plate, the two jacking devices are correspondingly arranged on the two front beams and located on the third conveyor, and the output end of the jacking device is provided with a jacking plate.

5. The high-speed packaging machine with circular paper feeding according to claim 3, characterized in that: The corner wrapping storage and accessor includes a corner wrapping bin, a base, a third telescopic device and a fourth telescopic device. The base is arranged at the discharge port of the corner wrapping bin. The third telescopic device is rotatably connected to the top surface of the base, and the output end of the third telescopic device is provided with a downwardly extending corner wrapping device. One end of the fourth telescopic device is hinged to the top surface of the base, and the output end of the fourth telescopic device is hinged to the third telescopic device. The centering device includes a centering frame, a fifth telescopic device and a centering rod. The centering frame is arranged adjacent to the corner wrapping bin, the fifth telescopic device and the centering rod are respectively hinged to the centering frame, and the output end of the fifth telescopic device is hinged to one end of the centering rod.

6. The high-speed packaging machine with circular paper feeding according to claim 1, characterized in that: A paper feeder is provided at the bottom of the paper bin, a first lifter is provided above the paper feeder, and a partition is provided at the output end of the first lifter, a second lifter and an absorber are provided at the top of the paper bin, the output end of the second lifter is connected to the absorber, the paper picking mechanism includes a fourth conveyor and a paper clamp, the frame is provided with a transition plate between the paper bin and the first conveyor, and the frame is provided with a guide plate above the fourth conveyor, the fourth conveyor is connected to the paper clamp, and the fourth conveyor moves the cardboard sucked by the absorber to the first conveyor through the paper clamp.

7. The high-speed packaging machine with circular paper feeding according to claim 2, characterized in that: The frame is provided with a sixth telescopic device on the left and right sides of the position where the first conveyor is adjacent to the second conveyor, and a centering plate is provided at the output end of the sixth telescopic device. The front beam is provided with a seventh telescopic device and an eighth telescopic device at the position where the first conveyor is adjacent to the second conveyor, and a conveying wheel is provided at the output end of the seventh telescopic device. A paper stop is provided at the output end of the eighth telescopic device, and a limiting plate staggered with the paper stop is provided below the eighth telescopic device.

8. The high-speed packaging machine with circular paper feeding according to claim 2, characterized in that: The two brick transport mechanisms are correspondingly arranged on the two front beams, and the brick transport mechanism includes a fifth conveyor, a ninth telescopic device and a tenth telescopic device. The fifth conveyor is arranged on the front beam at a position adjacent to the third conveyor and the second conveyor, and the fifth conveyor is connected to the ninth telescopic device, and the tenth telescopic device is connected to the output end of the ninth telescopic device, and the output end of the tenth telescopic device is provided with a second brick clamping plate.

9. The high-speed packaging machine with circular paper feeding according to claim 2, characterized in that: The lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is a bottom end of the lifting mechanism. The lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is a bottom end of the lifting mechanism.

10. The high-speed packaging machine with circular paper feeding according to claim 2, characterized in that: The two paper folding mechanisms are correspondingly arranged on the two rear beams, and the paper folding mechanism includes a first paper folding device, a second paper folding device and a mounting frame, and the two mounting frames are arranged on the two rear beams facing each other, and the frame is provided with a paper guide seat in front of the mounting frame, and the frame is hinged to two paper folding frames between the two mounting frames along the brick bag conveying direction, the paper folding frame is hinged with a twelfth telescopic device, and the output end of the twelfth telescopic device is hinged to the paper folding frame, and a accommodating box and a thirteenth telescopic device are provided on the opposite side of the two mounting frames, the accommodating box is slidably connected to the mounting frame, and the output end of the thirteenth telescopic device is connected to the accommodating box, a fourteenth telescopic device is provided in the accommodating box, and the output end of the fourteenth telescopic device is provided with a folding ear plate, and the fourteenth telescopic device can drive the folding ear plate to extend out of the accommodating box, and the top of the mounting frame is hinged with a paper pressing frame and a fifteenth telescopic device, and the output end of the fifteenth telescopic device is hinged to the paper pressing frame.

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