Self-adaptive foam box sealing machine

Abstract

The utility model relates to the field of box sealing machines, in particular to a self-adaptive foam box sealing machine which comprises a machine frame, a roller conveying mechanism, a centering positioning mechanism, an adhesive tape sealing mechanism, an adhesive tape sealing position adjusting mechanism and a jacking box clamping rotating mechanism. The rack is provided with a control module; the roller conveying mechanism is used for conveying foam boxes; the centering positioning mechanism is used for centering the foam box on the conveying line; the adhesive tape sealing mechanism is used for conducting tape pasting and box sealing on the foam boxes on the conveying line. The adhesive tape sealing position adjusting mechanism is used for adjusting the position of the adhesive tape sealing mechanism in the horizontal direction and the vertical direction. The jacking box clamping and rotating mechanism is used for clamping, rotating and lifting the foam box; wherein the roller conveying mechanism, the centering positioning mechanism, the adhesive tape sealing position adjusting mechanism and the jacking box clamping rotating mechanism are all installed on the rack, the adhesive tape sealing mechanism is installed on the adhesive tape sealing position adjusting mechanism, and all the mechanisms are electrically connected with the control module. All the mechanisms are controlled by the control module to conduct automatic operation, and the processing speed is greatly increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to a box sealing machine technical field especially a kind of self-adapting foam box sealing machine. BACKGROUND

[0002] With the vigorous rise of e-commerce, the logistics industry has experienced explosive growth. Various commodities need to be quickly and safely transported to consumers, and foam boxes, as a common packaging container, are widely used in the packaging of fresh food, electronic products and fragile goods. In order to improve packaging efficiency and ensure the sealing of the package, foam box sealing machines have become an important choice for logistics enterprises and manufacturers. A large number of foam boxes need to be sealed in a short time, and the traditional manual sealing method is inefficient and cannot meet the growing logistics demand. Foam box sealing machines can achieve automatic sealing function, and the equipment beat is generally 8-12 boxes per minute. SUMMARY

[0003] To solve the problem of low efficiency of manual bagging and inability to meet the growing logistics demand.

[0004] The utility model provides a kind of self-adapting foam box sealing machine, including rack, drum conveying mechanism, center positioning mechanism, seal adhesive tape mechanism, seal adhesive tape position adjusting mechanism and jacking box clamping rotating mechanism;Rack is equipped with control module;Drum conveying mechanism is used to convey foam box;Center positioning mechanism is used to center the foam box on conveying line;Seal adhesive tape mechanism is used to paste tape and seal box to the foam box on conveying line;Seal adhesive tape position adjusting mechanism is used to adjust the position of seal adhesive tape mechanism from horizontal and vertical two directions;Jacking box clamping rotating mechanism is used to clamp and rotate and lift foam box;Wherein, drum conveying mechanism, center positioning mechanism, seal adhesive tape position adjusting mechanism and jacking box clamping rotating mechanism are all installed on rack, seal adhesive tape mechanism is installed on seal adhesive tape position adjusting mechanism, and each mechanism is electrically connected with control module.

[0005] Preferably, the drum conveying mechanism comprises: a first speed reducer motor, a first conveying roller and a second conveying roller; the output shaft end of the first speed reducer motor is fixedly connected with a first sprocket, both ends of the first conveying roller are provided with two second sprockets, one end of the second conveying roller is provided with two third sprockets, the first sprocket and the second sprocket are provided with a first chain therebetween, the second sprockets of adjacent two first conveying rollers are connected with a second chain, the third sprockets of adjacent two second conveying rollers are connected with a second chain, the adjacent second sprocket and third sprocket are connected with a second chain, and the first speed reducer motor is electrically connected with the control module.

[0006] Preferably, the center positioning mechanism comprises: a first sliding rail, a first limiting piece, a second limiting piece, a second speed reducer motor, a first moving shaft, a first photoelectric sensor and a second photoelectric sensor; the first sliding rail is provided with two, the first sliding rails are symmetrically arranged on both sides of the first moving shaft, and the first limiting piece and the second limiting piece are both slidingly connected to the first sliding rail; the output shaft end of the second speed reducer motor is fixedly connected with one end of the first moving shaft, the first moving shaft is threadedly connected with the first limiting piece and the second limiting piece respectively, the first photoelectric sensor is fixed to one side of the bottom of the first limiting piece, the second photoelectric sensor is fixed to one side of the bottom of the second limiting piece, and the second speed reducer motor, the first photoelectric sensor and the second photoelectric sensor are electrically connected with the control module.

[0007] Preferably, the sealing tape mechanism comprises: a stage, a tape fixing seat, a proximity switch, a tape, a second sliding rail, a first auxiliary roller, a second auxiliary roller, a first swing arm, a first pressure roller, a first cylinder, a second swing arm, a brush roller, a second pressure roller, a second cylinder, a third cylinder and a blade; the tape fixing seat is installed on the stage, and the tape fixing seat is used for placing the tape; the proximity switch is fixed to the tape fixing seat, and the proximity switch is used for detecting the tape; the second sliding rail is fixed to the stage, the first auxiliary roller is slidingly connected to the second sliding rail, and the second auxiliary roller is fixed to the stage; one end of the first swing arm is rotatably connected to the stage, and the first pressure roller is connected to the other end of the first swing arm; the cylinder end of the first cylinder is fixedly connected to the stage, and the telescopic rod end of the first cylinder is hingedly connected to the first swing arm; one end of the second swing arm is rotatably connected to the stage, and the second pressure roller and the brush roller are both connected to the other end of the second swing arm; the cylinder end of the second cylinder is fixedly connected to the stage, and the telescopic rod end of the second cylinder is hingedly connected to the second swing arm; the cylinder end of the third cylinder is fixedly connected to the stage, the telescopic rod end of the third cylinder is fixedly connected with the blade, and the proximity switch, the first cylinder, the second cylinder and the third cylinder are electrically connected with the control module.

[0008] Preferably, the position adjusting mechanism of the sealing tape comprises: a first base, a third sliding rail, a third speed reducer motor, a fourth sprocket, a second moving shaft, a fifth sprocket, a third chain, a second base, a fourth sliding rail, a fourth speed reducer motor, a sixth sprocket, a third moving shaft, a seventh sprocket, a fourth chain and a moving device; the first base is fixedly connected to the rack; the third sliding rail is provided with two and is parallel to each other, and the third sliding rail is fixedly connected to the first base; the third speed reducer motor is installed on the first base, and the output shaft end of the third speed reducer motor is fixedly connected with the fourth sprocket; one end of the second moving shaft is rotatably connected to the first base, and the other end of the second moving shaft is fixedly connected with the fifth sprocket; the third chain is sleeved on the fourth sprocket and the fifth sprocket; the bottom of the second base is slidably connected to the third sliding rail, and the bottom of the second base is threadedly connected with the second moving shaft; the fourth sliding rail is provided with two and is parallel to each other, and the fourth sliding rail is fixedly connected to the second base; the fourth speed reducer motor is installed on the second base, and the output shaft end of the fourth speed reducer motor is fixedly connected with the sixth sprocket; one end of the third moving shaft is rotatably connected to the second base, and the other end of the third moving shaft is fixedly connected with the seventh sprocket; the fourth chain is sleeved on the sixth sprocket and the seventh sprocket; one side of the moving device is threadedly connected to the third moving shaft, the same side of the moving device is slidably connected to the fourth sliding rail, and the other side of the moving device is fixedly connected with the object table.

[0009] Preferably, the side surface of the first base is provided with a third photoelectric sensor, and the side surface of the second base is provided with a fourth photoelectric sensor, the third photoelectric sensor and the fourth photoelectric sensor are used for detecting the position of the sealing tape mechanism, and the third photoelectric sensor, the fourth photoelectric sensor, the third speed reducer motor and the fourth speed reducer motor are electrically connected with the control module.

[0010] Preferably, the jacking box rotating mechanism comprises: a bottom plate, a fourth air cylinder, a fifth air cylinder, a first guide rod, a support plate, a first linear bearing, a fifth speed reducer motor and a clamping frame, a sixth air cylinder, a first rack, a gear, a second rack, a first clamping plate, a second clamping plate and a machining platform are arranged on the clamping frame; the cylinder end of the fourth air cylinder and the cylinder end of the fifth air cylinder are fixedly connected to the bottom plate, the rod end of the fourth air cylinder and the rod end of the fifth air cylinder are fixedly connected to the support plate, the four corners of the bottom plate and the bottom end of the first guide rod are fixedly connected, the four corners of the support plate are provided with the first linear bearing, the first guide rod penetrates the first linear bearing, the fifth speed reducer motor is installed at the center of the support plate, the output shaft end of the fifth speed reducer motor and the bottom of the clamping frame are fixedly connected, the cylinder end of the sixth air cylinder is fixed to the clamping frame, the rod end of the sixth air cylinder and one end of the first rack are hingedly connected, the first rack and the second rack are located on the two sides of the gear and are in meshing connection with the gear, the first clamping plate and the first rack are fixedly connected, the second clamping plate and the second rack are fixedly connected, the gear is rotatably connected to the machining platform, the machining platform is fixed to the top of the clamping frame, and the two sides of the machining platform are provided with avoiding grooves.

[0011] Preferably, the first rack is provided with a fifth photoelectric sensor, the second rack is provided with a sixth photoelectric sensor, the fifth photoelectric sensor, the sixth photoelectric sensor, the fourth cylinder, the fifth cylinder, the fifth speed reducer motor and the sixth cylinder are electrically connected with the control module.

[0012] Preferably, the self-adaptive foam box sealing machine further comprises a box pressing mechanism mounted on the rack, the box pressing mechanism is arranged opposite to the box lifting and clamping rotating mechanism, and the box pressing mechanism is used for fixing the foam box from the top of the foam box.

[0013] The beneficial effects of the self-adaptive foam box sealing machine are as follows:

[0014] 1. The control module controls each mechanism to perform automatic operation to complete the sealing process, which greatly improves the processing speed compared with traditional manual operation, and can achieve a packaging efficiency of 8-12 boxes per minute.

[0015] 2. The design takes into account the needs of different specifications of foam boxes, and by adjusting the parameters of the self-adaptive foam box sealing machine, the center positioning mechanism and the sealing tape position adjusting mechanism, it can adapt to foam boxes of various sizes and shapes and meet diversified packaging needs.

[0016] 3. The self-adaptive foam box sealing machine can be directly connected to an automatic production line for use, providing the possibility of unmanned operation for factories.

[0017] 4. The entire sealing process is automated, reducing the demand for human resources and reducing related costs. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A perspective view of the self-adaptive foam box sealing machine provided by the utility model.

[0019] Figure 2 A perspective view of the self-adaptive foam box sealing machine provided by the utility model, which hides the rack.

[0020] Figure 3 A perspective view of the drum conveying mechanism provided by the utility model.

[0021] Figure 4 A structural view of the drum conveying mechanism provided by the utility model.

[0022] Figure 5The utility model provides a three-dimensional view of the central positioning mechanism.

[0023] Figure 6 The utility model provides a three-dimensional view of the sealing adhesive tape mechanism.

[0024] Figure 7 The utility model provides a three-dimensional view of the sealing adhesive tape mechanism.

[0025] Figure 8 The utility model provides a three-dimensional view of the sealing adhesive tape mechanism and the sealing adhesive tape position adjusting mechanism.

[0026] Figure 9 The utility model provides a three-dimensional view of the sealing adhesive tape position adjusting mechanism behind the hidden part panel.

[0027] Figure 10 The utility model provides a three-dimensional view of the jacking and clamping box rotating mechanism.

[0028] Figure 11 The utility model provides a three-dimensional view of the pressing box mechanism.

[0029] In the figure: 100-rack; 200-roller conveying mechanism; 201-first speed reducer motor; 202-first conveying roller; 203-second conveying roller; 204-first sprocket; 205-second sprocket; 206-third sprocket; 207-first chain; 208-second chain; 300-centering mechanism; 301-first sliding rail; 302-first limiting piece; 303-second limiting piece; 304-second speed reducer motor; 305-first moving shaft; 306-first photoelectric sensor; 307-second photoelectric sensor; 400-sealing tape mechanism; 401-carrier table; 402-tape fixing seat; 403-proximity switch; 404-tape; 405-second sliding rail; 406-first auxiliary roller; 407-second auxiliary roller; 408-first swing arm; 409-first pressing wheel; 410-first air cylinder; 411-second swing arm; 412-brush roller; 413-second pressing wheel; 414-second air cylinder; 415-third air cylinder; 416-blade; 500-sealing tape position adjusting mechanism; 501-first base; 502-third sliding rail; 503-third speed reducer motor; 504-fourth sprocket; 505-second moving shaft; 506-fifth sprocket; 507-third chain; 508-second base; 509-fourth sliding rail; 510-fourth speed reducer motor; 511-sixth sprocket; 512-third moving shaft; 513-seventh sprocket; 514-fourth chain; 515-moving device; 516-third photoelectric sensor; 517-fourth photoelectric sensor; 600-jacking clamping box rotating mechanism; 601-bottom plate; 602-fourth air cylinder; 603-fifth air cylinder; 604-first guide rod; 605-supporting plate; 606-first linear bearing; 607-fifth speed reducer motor; 608-clamping frame; 609-sixth air cylinder; 610-first rack; 611-gear; 612-second rack; 613-first clamping plate; 614-second clamping plate; 615-processing platform; 616-fifth photoelectric sensor; 617-sixth photoelectric sensor; 700-pressing box mechanism; 701-connecting plate; 702-seventh air cylinder; 703-second guide rod; 704-second linear bearing; 705-pressing piece. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] REFERENCE Figures 1-11The adaptive foam box sealing machine comprises a rack 100, a roller conveying mechanism 200, a center positioning mechanism 300, a sealing tape mechanism 400, a sealing tape position adjusting mechanism 500, and a jacking and clamping rotating mechanism 600; the rack 100 is provided with a control module; the roller conveying mechanism 200 is used for conveying the foam box; the center positioning mechanism 300 is used for centering the foam box on the conveying line; the sealing tape mechanism 400 is used for sealing the foam box on the conveying line; the sealing tape position adjusting mechanism 500 is used for adjusting the position of the sealing tape mechanism 400 from the horizontal and vertical directions; and the jacking and clamping rotating mechanism 600 is used for clamping, rotating, and lifting the foam box; wherein the roller conveying mechanism 200, the center positioning mechanism 300, the sealing tape position adjusting mechanism 500, and the jacking and clamping rotating mechanism 600 are all mounted on the rack 100, the sealing tape mechanism 400 is mounted on the sealing tape position adjusting mechanism 500, and each mechanism is electrically connected with the control module.

[0032] The control module controls each mechanism to operate automatically to complete the sealing process, which greatly improves the processing speed compared with the traditional manual operation and can achieve a packaging efficiency of 8-12 boxes per minute. By adjusting the parameters of the adaptive foam box sealing machine, the center positioning mechanism 300, and the sealing tape position adjusting mechanism 500, the adaptive foam box sealing machine can adapt to foam boxes of various sizes and shapes and meet diversified packaging needs. The adaptive foam box sealing machine can be directly connected to an automatic production line for use, which provides the possibility for factory unmanned operation. The entire sealing process is automated, reducing the demand for human resources and related costs.

[0033] The bottom of the rack 100 is provided with universal wheels for facilitating the movement of the rack 100; the control module comprises a touch screen and a reset key, an emergency stop key, a start key, and a power switch for controlling the operation of the adaptive foam box sealing machine.

[0034] In some embodiments, with reference to Figures 3-4 The roller conveying mechanism 200 comprises a first speed reducer motor 201, a first conveying roller 202, and a second conveying roller 203; the output shaft end of the first speed reducer motor 201 is fixedly connected with a first sprocket 204, both ends of the first conveying roller 202 are provided with two second sprockets 205, one end of the second conveying roller 203 is provided with two third sprockets 206, the first sprocket 204 and the second sprocket 205 are provided with a first chain 207, the second sprockets 205 of adjacent two first conveying rollers 202 are connected with a second chain 208, the third sprockets 206 of adjacent two second conveying rollers 203 are connected with the second chain 208, the adjacent second sprocket 205 and the third sprocket 206 are connected with the second chain 208, and the first speed reducer motor 201 is electrically connected with the control module.

[0035] The first speed reduction motor 201 serves as a power source and transmits power to the first conveying roller 202 through the first chain 207 between the first sprocket 204 and the second sprocket 205. This design can effectively distribute the power of the motor to each conveying roller, ensuring the continuity and stability of the entire conveying process. By using the second chain 208 to connect the second sprocket 205 between adjacent first conveying rollers 202, the third sprocket 206 between adjacent second conveying rollers 203, and the second sprocket 205 and the third sprocket 206 between adjacent first conveying rollers 202 and second conveying rollers 203, all conveying rollers rotate at the same speed, so that the foam box placed on the first conveying roller 202 and the second conveying roller 203 moves smoothly and uniformly forward, avoiding the problem of jamming or damage caused by inconsistent speed. The first speed reduction motor 201 is electrically connected to the control module, allowing the operator to adjust the conveying speed according to actual needs, achieving precise control of the production line speed and further optimizing the production process.

[0036] In some embodiments, referring to Figure 5 The center positioning mechanism 300 includes: a first sliding rail 301, a first limiting piece 302, a second limiting piece 303, a second speed reduction motor 304, a first moving shaft 305, a first photoelectric sensor 306, and a second photoelectric sensor 307. The first sliding rail 301 is provided with two, and the first sliding rail 301 is symmetrically arranged on both sides of the first moving shaft 305. The first limiting piece 302 and the second limiting piece 303 are both slidingly connected to the first sliding rail 301. The output shaft end of the second speed reduction motor 304 is fixedly connected to one end of the first moving shaft 305. The first moving shaft 305 is threadedly connected to the first limiting piece 302 and the second limiting piece 303. The first photoelectric sensor 306 is fixed to one side of the bottom of the first limiting piece 302. The second photoelectric sensor 307 is fixed to one side of the bottom of the second limiting piece 303. The second speed reduction motor 304, the first photoelectric sensor 306, and the second photoelectric sensor 307 are all electrically connected to the control module.

[0037] The first slide rail 301, the first limiting piece 302 and the second limiting piece 303 constitute a frame structure moving in a straight line. When the second reduction motor 304 drives the first moving shaft 305 to rotate, the first limiting piece 302 and the second limiting piece 303 will move in opposite directions along the first slide rail 301 due to the threaded connection between them and the first moving shaft 305. Such a mechanism ensures that the foam box can be adjusted to the central position regardless of its initial position, and the entire process is automatically controlled by the control module according to the information from the first photoelectric sensor 306 and the second photoelectric sensor 307. Once the first photoelectric sensor 306 and the second photoelectric sensor 307 detect that the foam box deviates from the central position, the control module will start the second reduction motor 304 to adjust the position of the first limiting piece 302 and the second limiting piece 303 by adjusting the first moving shaft 305, thereby achieving the centering of foam boxes of different sizes. Through the automatic centering positioning, compared with manual operation, the speed is faster and the consistency is better, which significantly improves the production efficiency.

[0038] In some embodiments, referring to Figures 6-7 The sealing tape mechanism 400 includes a worktable 401, a tape fixing seat 402, a proximity switch 403, a tape 404, a second slide rail 405, a first auxiliary roller 406, a second auxiliary roller 407, a first swing arm 408, a first pressure roller 409, a first air cylinder 410, a second swing arm 411, a brush roller 412, a second pressure roller 413, a second air cylinder 414, a third air cylinder 415, and a blade 416. The tape fixing seat 402 is installed on the worktable 401 and used to place the tape 404. The proximity switch 403 is fixed on the tape fixing seat 402 and used to detect the tape 404. The second slide rail 405 is fixed on the worktable 401, and the first auxiliary roller 406 is slidingly connected to the second slide rail 405. The second auxiliary roller 407 is fixed on the worktable 401. One end of the first swing arm 408 is rotationally connected to the worktable 401, and the first pressure roller 409 is connected to the other end of the first swing arm 408. The cylinder end of the first air cylinder 410 is fixedly connected to the worktable 401, and the rod end of the first air cylinder 410 is hingedly connected to the first swing arm 408. One end of the second swing arm 411 is rotationally connected to the worktable 401, and the second pressure roller 413 and the brush roller 412 are both connected to the other end of the second swing arm 411. The cylinder end of the second air cylinder 414 is fixedly connected to the worktable 401, and the rod end of the second air cylinder 414 is hingedly connected to the second swing arm 411. The cylinder end of the third air cylinder 415 is fixedly connected to the worktable 401, and the rod end of the third air cylinder 415 and the blade 416 are fixedly connected. The proximity switch 403, the first air cylinder 410, the second air cylinder 414, and the third air cylinder 415 are all electrically connected to the control module.

[0039] The sealing tape mechanism 400 is arranged to realize automatic sealing of the foam box, ensuring that the sealing process is fast, accurate and reliable. By installing the tape fixing seat 402 with the tape 404 and using the proximity switch 403 to detect the presence or absence of the tape 404, it is ensured that the tape 404 is correctly placed and in a ready-to-use state. The tape 404 passes through the first auxiliary roller 406 and the second auxiliary roller 407 to the first pressure roller 409, and the first auxiliary roller 406 and the second auxiliary roller 407 serve to support and guide the tape 404. When sealing is required, the control module starts the first air cylinder 410 to adjust the position of the first swing arm 408, so that one end of the tape 404 is in the appropriate position with the first pressure roller 409 to adapt to foam boxes of different sizes. The control module starts the second air cylinder 414 to adjust the position of the second swing arm 411, so that the brush roller 412 and the second pressure roller 413 are in the appropriate position to compact the tape 404 attached to the foam box. Then the control module starts the third air cylinder 415 to move the blade 416, so that the blade 416 cuts off the tape 404. A protective plate is provided on one side of the blade 416, and the protective plate is fixed on the third air cylinder 415 to prevent accidental injury when manually replacing the tape 404.

[0040] In some embodiments, reference is made to Figures 8-9The sealing tape position adjusting mechanism 500 comprises a first base 501, two third sliding rails 502, a third speed reducer motor 503, a fourth chain wheel 504, a second moving shaft 505, a fifth chain wheel 506, a third chain 507, a second base 508, two fourth sliding rails 509, a fourth speed reducer motor 510, a sixth chain wheel 511, a third moving shaft 512, a seventh chain wheel 513, a fourth chain 514, and a moving device 515. The first base 501 is fixedly connected to the rack 100. The third sliding rails 502 are parallel to each other and fixedly connected to the first base 501. The third speed reducer motor 503 is installed on the first base 501, and the output shaft end of the third speed reducer motor 503 is fixedly connected with the fourth chain wheel 504. One end of the second moving shaft 505 is rotatably connected to the first base 501, and the other end of the second moving shaft 505 is fixedly connected with the fifth chain wheel 506. The third chain 507 is sleeved on the fourth chain wheel 504 and the fifth chain wheel 506. The bottom of the second base 508 is slidably connected to the third sliding rails 502, and the bottom of the second base 508 is threadedly connected with the second moving shaft 505. The fourth sliding rails 509 are parallel to each other and fixedly connected to the second base 508. The fourth speed reducer motor 510 is installed on the second base 508, and the output shaft end of the fourth speed reducer motor 510 is fixedly connected with the sixth chain wheel 511. One end of the third moving shaft 512 is rotatably connected to the second base 508, and the other end of the third moving shaft 512 is fixedly connected with the seventh chain wheel 513. The fourth chain 514 is sleeved on the sixth chain wheel 511 and the seventh chain wheel 513. One side of the moving device 515 is threadedly connected to the third moving shaft 512, the same side of the moving device 515 is slidably connected to the fourth sliding rails 509, and the other side of the moving device 515 is fixedly connected with the object table 401.

[0041] The sealing tape position adjusting mechanism 500 is arranged to flexibly adjust the horizontal and vertical positions of the sealing tape mechanism 400 on the same plane to adapt to the sealing requirements of foam boxes of different sizes. The third speed reducer motor 503 drives the fourth chain wheel 504 to rotate, drives the fifth chain wheel 506 to rotate through the third chain 507, and thus drives the second moving shaft 505 to rotate. Since the second base 508 is threadedly connected to the second moving shaft 505, when the second moving shaft 505 rotates, the second base 508 moves along the third sliding rails 502 to realize position adjustment in the horizontal direction. Similarly, the fourth speed reducer motor 510 can control the rotation of the third moving shaft 512 through the transmission system composed of the sixth chain wheel 511, the fourth chain 514, and the seventh chain wheel 513, to realize position adjustment of the moving device 515 along the fourth sliding rails 509 in the vertical direction.

[0042] Preferably, referring to Figure 8The side of the first base 501 is provided with a third photoelectric sensor 516, and the side of the second base 508 is provided with a fourth photoelectric sensor 517. The third photoelectric sensor 516 and the fourth photoelectric sensor 517 are both used to detect the position of the sealing tape mechanism 400. The third photoelectric sensor 516, the fourth photoelectric sensor 517, the third speed reducer motor 503, and the fourth speed reducer motor 510 are all electrically connected to the control module.

[0043] The third photoelectric sensor 516 is used to monitor the displacement of the sealing tape mechanism 400 in the horizontal direction in real time. The fourth photoelectric sensor 517 is used to monitor the displacement of the sealing tape mechanism 400 in the vertical direction in real time. The third photoelectric sensor 516 and the fourth photoelectric sensor 517 work together to provide accurate information about the current position of the entire sealing tape mechanism 400. When the third photoelectric sensor 516 or the fourth photoelectric sensor 517 detects that the actual position of the sealing tape mechanism 400 deviates from the preset position, a signal is immediately sent to the control system. The control system automatically adjusts the working state of the third speed reducer motor 503 and the fourth speed reducer motor 510 according to the received data to correct the position of the sealing tape mechanism 400.

[0044] In some embodiments, with reference to Figure 10 The jacking and clamping box rotating mechanism 600 comprises a bottom plate 601, a fourth air cylinder 602, a fifth air cylinder 603, a first guide rod 604, a support plate 605, a first linear bearing 606, a fifth speed reducer motor 607, and a clamping frame 608, wherein the clamping frame 608 is provided with a sixth air cylinder 609, a first rack 610, a gear 611, a second rack 612, a first clamping plate 613, a second clamping plate 614, and a processing platform 615. The cylinder end of the fourth air cylinder 602 and the cylinder end of the fifth air cylinder 603 are both fixedly connected to the bottom plate 601. The telescopic rod end of the fourth air cylinder 602 and the telescopic rod end of the fifth air cylinder 603 are both fixedly connected to the support plate 605. The four corners of the bottom plate 601 and the bottom end of the first guide rod 604 are fixedly connected. The four corners of the support plate 605 are provided with the first linear bearing 606, and the first guide rod 604 penetrates the first linear bearing 606. The fifth speed reducer motor 607 is installed at the center of the support plate 605. The output shaft end of the fifth speed reducer motor 607 and the bottom of the clamping frame 608 are fixedly connected. The cylinder end of the sixth air cylinder 609 is fixed to the clamping frame 608. The telescopic rod end of the sixth air cylinder 609 and one end of the first rack 610 are hingedly connected. The first rack 610 and the second rack 612 are located on both sides of the gear 611 and are both engaged with the gear 611. The first clamping plate 613 and the first rack 610 are fixedly connected. The second clamping plate 614 and the second rack 612 are fixedly connected. The gear 611 is rotatably connected to the processing platform 615. The processing platform 615 is fixed to the top of the clamping frame 608. The processing platform 615 is provided with a clearance groove on both sides.

[0045] The lifting and clamping box rotating mechanism 600 is arranged to realize automatic clamping, lifting, rotating and positioning of the foam box. The fourth cylinder 602 and the fifth cylinder 603 are used to drive the support plate 605 to move up and down, so as to realize lifting or lowering of the foam box in the vertical direction. The combination of the first guide rod 604 and the first linear bearing 606 ensures that the support plate 605 does not deviate during vertical movement. The fifth speed reducer motor 607 is used to drive the clamping frame 608 to rotate horizontally, so as to realize the rotating action of the foam box. When the sixth cylinder 609 is extended or retracted, the first rack 610 is driven, the first rack 610 drives the gear 611 to rotate, the gear 611 drives the second rack 612, and then the first clamping plate 613 and the second clamping plate 614 move relatively to realize clamping or loosening of the foam box. The arrangement of the avoidance groove avoids collision between the processing platform 615 and the second conveying roller 203 during lifting or lowering. By adjusting the action amplitude of the fourth cylinder 602, the fifth cylinder 603 and the sixth cylinder 609, foam boxes of different sizes and weights can be adapted, and the application range of the equipment is increased. The rotating function enables the packaging box to be processed at different angles, such as labeling and code spraying, further expanding the functionality of the equipment.

[0046] Preferably, referring to Figure 10 , the first rack 610 is provided with a fifth photoelectric sensor 616, and the second rack 612 is provided with a sixth photoelectric sensor 617. The fifth photoelectric sensor 616, the sixth photoelectric sensor 617, the fourth cylinder 602, the fifth cylinder 603, the fifth speed reducer motor 607 and the sixth cylinder 609 are electrically connected with the control module.

[0047] The fifth photoelectric sensor 616 and the sixth photoelectric sensor 617 are used to monitor the opening degree of the clamping frame 608, that is, the distance between the first clamping plate 613 and the second clamping plate 614. Real-time position information is fed back to the control module to help the control module determine whether the preset clamping position is reached. When the first clamping plate 613 and the second clamping plate 614 reach the predetermined position, the fifth photoelectric sensor 616 and the sixth photoelectric sensor 617 send a signal to the control module, indicating that the clamping action is completed, so that the next operation can continue. The inventor found that the foam box material is soft, and if the clamping force on the foam box is not properly controlled during the sealing process, the foam box is easily deformed and damaged. The sixth cylinder 609 is controlled by the control module to control the clamping force of the first clamping plate 613 and the second clamping plate 614 on the foam box, thereby avoiding deformation and damage of the foam box.

[0048] In some embodiments, referring to Figure 1 , Figure 2 and Figure 11The self-adaptive foam box sealing machine further comprises a box pressing mechanism 700 installed on the rack 100, the box pressing mechanism 700 is arranged opposite to the box lifting and clamping rotating mechanism 600, and the box pressing mechanism 700 is used for fixing the foam box from the top of the foam box, the box pressing mechanism 700 comprises a connecting plate 701, a seventh cylinder 702, a second guide rod 703, a second linear bearing 704 and a pressing piece 705, one side of the connecting plate 701 is fixedly connected to the rack 100, the second linear bearing 704 is arranged at two ends of the connecting plate 701, the second guide rod 703 is arranged through the second linear bearing 704, the cylinder end of the seventh cylinder 702 is fixed to the center of the connecting plate 701, the telescopic rod end of the seventh cylinder 702 is fixedly connected with the pressing piece 705, the pressing piece 705 is used for pressing the foam box, and the seventh cylinder 702 is electrically connected with the control module.

[0049] The box pressing mechanism 700 is arranged to ensure that the foam box is stable during the sealing process, so as to accurately perform the sealing operation. The pressing piece 705 driven by the seventh cylinder 702 applies pressure to the foam box from the top, fixes the foam box in the appropriate position, and prevents the foam box from moving or tilting during the sealing process. The seventh cylinder 702 is electrically connected with the control module, the entire box pressing process is programmed and automatically managed by the control module, according to different sizes and weights of the foam box, the working parameters of the seventh cylinder 702 are adjusted to change the pressing degree, and the adaptive sealing of foam boxes of different specifications is realized.

[0050] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An adaptive foam case sealer, characterized by: The utility model relates to a foam box sealing and centering device, including: A rack is provided with a control module; A roller conveying mechanism is used to convey the foam box; A centering mechanism is used to center the foam box on the conveying line; A sealing tape mechanism is used to seal the foam box on the conveying line; A sealing tape position adjusting mechanism is used to adjust the position of the sealing tape mechanism from horizontal and vertical directions; A jacking and clamping rotating mechanism is used to clamp, rotate and lift the foam box; The roller conveying mechanism, the centering mechanism, the sealing tape position adjusting mechanism and the jacking and clamping rotating mechanism are all installed on the rack, the sealing tape mechanism is installed on the sealing tape position adjusting mechanism, and each mechanism is electrically connected with the control module.

2. The self-adapting foam case sealing machine according to claim 1, characterized in that: The roller conveying mechanism includes a first speed reducer, a first conveying roller and a second conveying roller; the output shaft end of the first speed reducer is fixedly connected with a first sprocket, both ends of the first conveying roller are provided with two second sprockets, one end of the second conveying roller is provided with two third sprockets, the first sprocket and the second sprocket are provided with a first chain, the second sprockets of adjacent two first conveying rollers are connected with a second chain, the third sprockets of adjacent two second conveying rollers are connected with a second chain, the adjacent second sprocket and third sprocket are connected with a second chain, and the first speed reducer and the control module are electrically connected.

3. The self-adapting foam case sealing machine according to claim 1, characterized in that: The centering mechanism includes a first sliding rail, a first limiting piece, a second limiting piece, a second speed reducer, a first moving shaft, a first photoelectric sensor and a second photoelectric sensor; the first sliding rail is provided with two, the first sliding rails are symmetrically arranged on both sides of the first moving shaft and parallel to each other, and the first limiting piece and the second limiting piece are slidably connected to the first sliding rail; the output shaft end of the second speed reducer is fixedly connected with one end of the first moving shaft, the first moving shaft is threadedly connected with the first limiting piece and the second limiting piece, the first photoelectric sensor is fixed to one side of the bottom of the first limiting piece, the second photoelectric sensor is fixed to one side of the bottom of the second limiting piece, and the second speed reducer, the first photoelectric sensor and the second photoelectric sensor are electrically connected with the control module.

4. The self-adapting foam case sealing machine of claim 1, wherein: The glue sealing belt mechanism comprises a stage, a glue belt fixing base, a proximity switch, a glue belt, a second sliding rail, a first auxiliary roller, a second auxiliary roller, a first swing arm, a first pressure roller, a first air cylinder, a second swing arm, a brush roller, a second pressure roller, a second air cylinder, a third air cylinder and a blade; the glue belt fixing base is installed on the stage and used for placing the glue belt; the proximity switch is fixed on the glue belt fixing base and used for detecting the glue belt; the second sliding rail is fixed on the stage, the first auxiliary roller is slidingly connected to the second sliding rail, and the second auxiliary roller is fixed on the stage; one end of the first swing arm is rotationally connected to the stage, and the first pressure roller is connected to the other end of the first swing arm; the cylinder end of the first air cylinder is fixedly connected to the stage, and the telescopic rod end of the first air cylinder is hingedly connected to the first swing arm; one end of the second swing arm is rotationally connected to the stage, and the second pressure roller and the brush roller are both connected to the other end of the second swing arm; the cylinder end of the second air cylinder is fixedly connected to the stage, and the telescopic rod end of the second air cylinder is hingedly connected to the second swing arm; the cylinder end of the third air cylinder is fixedly connected to the stage, and the telescopic rod end of the third air cylinder and the blade are fixedly connected; the proximity switch, the first air cylinder, the second air cylinder and the third air cylinder are electrically connected with the control module.

5. The self-adapting foam box sealing machine according to claim 1, wherein: The glue sealing belt position adjusting mechanism comprises a first base, a third sliding rail, a third speed reducer, a fourth sprocket, a second moving shaft, a fifth sprocket, a third chain, a second base, a fourth sliding rail, a fourth speed reducer, a sixth sprocket, a third moving shaft, a seventh sprocket, a fourth chain and a moving device; the first base is fixedly connected to the rack; the third sliding rail is provided with two parallel sliding rails, and the third sliding rail is fixedly connected to the first base; the third speed reducer is installed on the first base, and the output shaft end of the third speed reducer is fixedly connected with the fourth sprocket; one end of the second moving shaft is rotationally connected to the first base, and the other end of the second moving shaft is fixedly connected with the fifth sprocket; the third chain is sleeved on the fourth sprocket and the fifth sprocket; the bottom of the second base is slidingly connected to the third sliding rail, and the bottom of the second base is threadedly connected with the second moving shaft; the fourth sliding rail is provided with two parallel sliding rails, and the fourth sliding rail is fixedly connected to the second base; the fourth speed reducer is installed on the second base, and the output shaft end of the fourth speed reducer is fixedly connected with the sixth sprocket; one end of the third moving shaft is rotationally connected to the second base, and the other end of the third moving shaft is fixedly connected with the seventh sprocket; the fourth chain is sleeved on the sixth sprocket and the seventh sprocket; one side of the moving device is threadedly connected to the third moving shaft, the same side of the moving device is slidingly connected to the fourth sliding rail, and the other side of the moving device is fixedly connected with the stage.

6. The self-adapting foam box sealing machine according to claim 5, wherein: The side surface of the first base is provided with a third photoelectric sensor, and the side surface of the second base is provided with a fourth photoelectric sensor; the third photoelectric sensor and the fourth photoelectric sensor are both used for detecting the position of the glue sealing belt mechanism; the third photoelectric sensor, the fourth photoelectric sensor, the third speed reducer and the fourth speed reducer are electrically connected with the control module.

7. The self-adapting foam box sealing machine according to claim 1, wherein: The jacking and clamping box rotating mechanism comprises a bottom plate, a fourth cylinder, a fifth cylinder, a first guide rod, a supporting plate, a first linear bearing, a fifth speed reduction motor and a clamping frame, a sixth cylinder, a first rack, a gear, a second rack, a first clamping plate, a second clamping plate and a machining platform are arranged on the clamping frame; the cylinder end of the fourth cylinder and the cylinder end of the fifth cylinder are fixedly connected to the bottom plate, the telescopic rod end of the fourth cylinder and the telescopic rod end of the fifth cylinder are fixedly connected to the supporting plate, the bottom plate is fixedly connected to the bottom end of the first guide rod at four corners, the first linear bearing is arranged at four corners of the supporting plate, the first guide rod penetrates through the first linear bearing, the fifth speed reduction motor is installed at the center of the supporting plate, the output shaft end of the fifth speed reduction motor is fixedly connected to the bottom of the clamping frame, the cylinder end of the sixth cylinder is fixed to the clamping frame, the telescopic rod end of the sixth cylinder is hingedly connected to one end of the first rack, the first rack and the second rack are located on the two sides of the gear and are in engagement with the gear, the first clamping plate is fixedly connected to the first rack, the second clamping plate is fixedly connected to the second rack, the gear is rotatably connected to the machining platform, the machining platform is fixed to the top of the clamping frame, and the machining platform is provided with an avoiding groove on the two sides.

8. The self-adapting foam case sealing machine of claim 7, wherein: The first rack is provided with a fifth photoelectric sensor, the second rack is provided with a sixth photoelectric sensor, the fifth photoelectric sensor, the sixth photoelectric sensor, the fourth cylinder, the fifth cylinder, the fifth speed reduction motor and the sixth cylinder are electrically connected with the control module.

9. The self-adapting foam box sealing machine according to claim 1, wherein: The jacking and clamping box rotating mechanism further comprises a pressing box mechanism installed on the rack, the pressing box mechanism is arranged opposite to the jacking and clamping box rotating mechanism, and the pressing box mechanism is used for fixing the foam box from the top of the foam box; the pressing box mechanism comprises a connecting plate, a seventh cylinder, a second guide rod, a second linear bearing and a pressing piece; one side of the connecting plate is fixedly connected to the rack, the second linear bearing is arranged at two ends of the connecting plate, the second guide rod penetrates through the second linear bearing, the cylinder end of the seventh cylinder is fixed to the center of the connecting plate, the telescopic rod end of the seventh cylinder is fixedly connected to the pressing piece, the pressing piece is used for pressing the foam box, and the seventh cylinder is electrically connected with the control module.

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