A fast carton sealing machine

Abstract

The present application discloses a rapid carton sealing machine, which belongs to the technical field of carton sealing machines. A rapid carton sealing machine includes a support frame, a fixed plate is fixedly connected to the bottom of the support frame, a cover plate is fixedly connected to the upper surface of the fixed plate, and a servo motor is fixedly installed on the inner wall of the support frame. The device automatically moves the carton to the center of the conveyor belt by using the opposite movement of the push plate 1 and the push plate 2, thereby reducing the operator's manual adjustment time for the carton position and greatly reducing the operator's physical burden. The traditional manual alignment method is not only time-consuming, but may also cause physical fatigue or occupational injury to the worker due to long-term repeated actions, and improves the efficiency of the packaging process. The operator can focus more on loading rather than the precise position adjustment of the carton, thereby speeding up the overall packaging speed. At the same time, the automatic push positioning method can position each carton to the center of the conveyor belt, ensuring the standardization and consistency of the sealing process.

Description

Technical Field

[0001] The present application relates to the technical field of carton sealing machines, and in particular to a rapid carton sealing machine. Background Art

[0002] A carton sealer is a mechanical device used to automatically or semi-automatically seal cartons. It is mainly used in production lines or logistics packaging processes to quickly and effectively seal cartons containing goods. Carton sealers can use tape or other packaging materials to improve packaging efficiency and ensure the neatness and safety of packaging. Common types of carton sealers include fully automatic carton sealers and semi-automatic carton sealers, which can be selected and configured according to different production needs.

[0003] At present, a carton sealing machine is disclosed in the patent announcement number "CN210162358U", which includes a mounting frame, on which a motor 1, a rotating wheel, a transmission belt and a connecting rod are provided. The motor 1 drives the rotating wheel to rotate, and the rotating wheel drives the transmission belt to move. An assembly rod is provided on the connecting rod, and a blocking rod is respectively provided on both sides of the assembly rod. A turntable and a motor 2 are provided at one end of the assembly rod. The turntable is driven to rotate by the motor 2, and a plurality of carton sealing rods are provided on the turntable; a group of bonding devices are provided on the connecting rod, and the bonding device includes a roller mounting rod, and a mounting shaft is provided on the roller mounting rod. The roller mounting rod is installed on the connecting rod through the mounting shaft, and a tape roller and a bonding roller are provided on the roller mounting rod. A knife and a cylinder 3 are provided in the bonding roller, and the cylinder 3 drives the knife to move.

[0004] However, the above technical solution has the following defects:

[0005] 1. When loading cartons, the prior art usually requires operators to align the cartons with the fixed baffles in the sealing area, which often reduces the loading efficiency, and manual alignment may cause the position of the cartons to be inaccurate or inconsistent, resulting in reduced sealing quality. At the same time, during the manual alignment process, improper operation may cause damage to the cartons, especially for easily deformed or fragile cartons, which increases the carton loss rate.

[0006] 2. The existing technology often requires manual cleaning of the surface of the carton, and the manual cleaning speed is relatively slow, especially on the production line that needs to process a large number of cartons. This method significantly reduces the overall processing efficiency, and as labor costs continue to rise, the practice of relying on a large number of manual labor to clean the cartons is costly. Utility Model Content

[0007] One purpose of the present application is to effectively solve the technical problems of carton positioning and surface cleaning.

[0008] To achieve the above purpose, the technical solution adopted by the present application is: a rapid carton sealing machine, comprising a support frame, a fixed plate is fixedly connected to the bottom of the support frame, a cover plate is fixedly connected to the upper surface of the fixed plate, a servo motor is fixedly installed on the inner wall of the support frame, a conveyor belt is arranged above the support frame, and a controller is arranged on the outer side wall of the conveyor belt, a slide rail is installed on the upper surface of the fixed plate, and the servo motor is electrically controlled and connected to the controller;

[0009] The upper surface of the fixed plate is provided with a pushing mechanism for pushing and limiting the cartons placed on the conveyor belt surface, the lower part of the cover plate is provided with a cleaning mechanism for cleaning the floating dust at the joint of the cartons, and the upper part of the support frame is provided with a moving mechanism for auxiliary transportation.

[0010] Preferably, the pushing mechanism includes a crank fixedly connected to one end of the servo motor output shaft, the end of the crank away from the servo motor output shaft is slidably connected to a moving frame, the outer wall of the moving frame is fixedly connected to a rack 1, the upper surface of the rack 1 is fixedly connected to a pushing plate 1, a side wall of the rack 1 is meshedly connected to a gear, the side of the gear away from the rack 1 is meshedly connected to a rack 2, and the upper surface of the rack 2 is fixedly connected to a pushing plate 2.

[0011] Preferably, the rack one and the rack two are both slidably connected to the slide rail on the upper surface of the fixed plate, and the gear is rotationally connected to the upper surface of the fixed plate.

[0012] Preferably, the cleaning mechanism includes a nozzle fixedly connected to the bottom surface of the cover plate, the bottom surface of the cover plate is fixedly connected to a fixing frame, the upper surface of the fixing frame is clamped with a collecting frame, the upper surface of the fixing plate is fixedly connected to an air cylinder, and the inner wall of the air cylinder is slidably connected to a piston rod.

[0013] Preferably, the interior of the nozzle is connected to the interior of the air storage cylinder through a connecting pipe, a one-way valve is installed on the side of the interior of the air storage cylinder close to the nozzle, and the piston rod is fixedly connected to the second rack.

[0014] Preferably, a connecting piece is fixedly connected to the bottom surface of the cover plate, and two connecting pieces are provided. The inner walls of the connecting pieces are rotatably connected to rollers, and a plurality of rollers are provided.

[0015] Preferably, the connecting members are arranged on both sides of the conveyor belt, and the rollers are made of rubber.

[0016] Compared with the prior art, the beneficial effects of this application are:

[0017] (1) The utility model utilizes the reciprocating movement of the push plate 1 and the push plate 2 to achieve the purpose of positioning the carton on the conveyor belt surface. Compared with the method of manually aligning the carton with the fixed baffle in the sealing area in the prior art, the device utilizes the relative movement of the push plate 1 and the push plate 2 to automatically move the carton to the center position of the conveyor belt, thereby reducing the operator's manual adjustment time for the carton position and greatly reducing the operator's physical burden. The traditional manual alignment method is not only time-consuming, but may also cause physical fatigue or occupational injury to the worker due to long-term repetitive actions. It also improves the efficiency of the packaging process. The operator can focus more on loading rather than the precise position adjustment of the carton, thereby speeding up the overall packaging speed. At the same time, the automatic push positioning method can position each carton at the center of the conveyor belt, ensuring the standardization and consistency of the sealing process.

[0018] (2) The utility model utilizes the reciprocating movement of the piston rod to achieve the purpose of cleaning the dust on the surface of the carton. Compared with the method of manually cleaning the surface of the carton in the prior art, the device uses the carton to push and limit the position while allowing gas to be ejected from the nozzle to blow the dust on the surface of the carton into the inside of the collection frame. Removing the dust on the surface can make the tape adhere more firmly to the surface of the carton, thereby improving the overall strength and durability of the carton sealing, and preventing the dust from weakening the adhesiveness of the tape, causing the tape to fall off easily after the carton is sealed. At the same time, the automatic blowing method reduces the need for manpower to clean the surface of the carton before sealing, making the entire sealing process more automated, improving work efficiency and reducing labor costs.

[0019] (3) The utility model utilizes the rollers to rotate when the cartons are moving, so as to achieve the purpose of auxiliary transportation. Compared with the method of setting a fixed baffle in the prior art, the device can significantly reduce the friction resistance of the cartons when passing through through the rotation of the rollers, so that the cartons can pass through the sealing area more smoothly and easily, especially for heavy cartons, and can greatly reduce the resistance and loss during movement. At the same time, the fixed baffle may cause wear or damage to the surface or edge of the carton when resisting heavy or fast-moving cartons, and the contact of the rollers can be softer, reducing the wear on the surface of the carton. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the main perspective structural diagram of this utility model;

[0021] Figure 2 This is a rear-view cutaway three-dimensional structural diagram of this utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the relevant parts of the practical sliding plate;

[0023] Figure 4 Practical Figure 3A partial enlarged three-dimensional structure diagram;

[0024] Figure 5 This is a three-dimensional structural diagram of the relevant parts of the practical gas storage cylinder;

[0025] Figure 6 This is a three-dimensional structural diagram of the practical roller connection.

[0026] The numbers in the figure represent:

[0027] 1. Support frame; 11. Fixing plate; 12. Cover plate; 13. Servo motor;

[0028] 2. Push mechanism; 21. Crank; 22. Moving frame; 23. Rack 1; 2301. Push plate 1; 24. Gear; 25. Rack 2; 2501. Push plate 2;

[0029] 3. Dust removal mechanism; 31. Nozzle; 32. Fixing frame; 33. Collection frame; 34. Air storage cylinder; 35. Piston rod;

[0030] 4. Moving mechanism; 41. Connecting part; 42. Roller. DETAILED DESCRIPTION

[0031] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0032] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0033] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0034] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0035] The prior art has the following defects:

[0036] (1) When loading cartons, the prior art usually requires operators to align the cartons with the fixed baffle in the sealing area, which often reduces the loading efficiency. Manual alignment may cause the position of the cartons to be inaccurate or inconsistent, resulting in reduced sealing quality. At the same time, during the manual alignment process, improper operation may cause damage to the cartons, especially for cartons that are easy to deform or relatively fragile, which increases the carton loss rate.

[0037] (2) The existing technology often requires manual cleaning of the surface of the cartons, and the manual cleaning speed is relatively slow, especially on production lines that need to process a large number of cartons. This method significantly reduces the overall processing efficiency. In addition, as labor costs continue to rise, the practice of relying on a large number of manual workers to clean the cartons is costly.

[0038] As an improvement, Figures 1 to 6 As shown, the preferred embodiments of the present application are:

[0039] A rapid carton sealing machine comprises a support frame 1, a fixed plate 11 is fixedly connected to the bottom of the support frame 1, a cover plate 12 is fixedly connected to the upper surface of the fixed plate 11, a servo motor 13 is fixedly installed on the inner wall of the support frame 1, a conveyor belt is arranged above the support frame 1, and a controller is arranged on the outer side wall of the conveyor belt, a slide rail is installed on the upper surface of the fixed plate 11, and the servo motor 13 is electrically controlled and connected to the controller.

[0040] Specifically, a pushing mechanism 2 for pushing and limiting the cartons placed on the conveyor belt surface is provided on the upper surface of the fixed plate 11, a cleaning mechanism 3 for cleaning floating dust at the joints of the cartons is provided below the cover plate 12, and a moving mechanism 4 for auxiliary transportation is provided above the support frame 1.

[0041] like Figures 2 to 5As shown, in the present embodiment, the pushing mechanism 2 includes a crank 21 fixedly connected to one end of the output shaft of the servo motor 13, the end of the crank 21 away from the output shaft of the servo motor 13 is slidably connected to a moving frame 22, the outer wall of the moving frame 22 is fixedly connected to a rack 23, the upper surface of the rack 23 is fixedly connected to a pushing plate 2301, a side wall of the rack 23 is meshingly connected to a gear 24, the side of the gear 24 away from the rack 23 is meshingly connected to a rack 25, and the upper surface of the rack 25 is fixedly connected to a pushing plate 2501.

[0042] Specifically, the present invention utilizes the reciprocating movement of the push plate 1 2301 and the push plate 2501 to achieve the purpose of positioning the carton on the surface of the conveyor belt. Compared with the method of manually aligning the carton with the fixed baffle in the sealing area in the prior art, the present device utilizes the relative movement of the push plate 1 2301 and the push plate 2501 to automatically move the carton to the center of the conveyor belt, thereby reducing the operator's manual adjustment time for the carton position, improving the efficiency of the packaging process, and the operator can focus more on loading rather than the precise position adjustment of the carton, thereby speeding up the overall packaging speed. At the same time, the automatic push positioning method can position each carton at the center of the conveyor belt, ensuring the standardization and consistency of the sealing process.

[0043] like Figures 3 to 5 As shown, in this embodiment, rack 1 23 and rack 2 25 are both slidably connected to the slide rail on the upper surface of the fixed plate 11 , and gear 24 is rotationally connected to the upper surface of the fixed plate 11 .

[0044] Specifically, the meshing action between the rack 1 23, the gear 24 and the rack 2 25 can ensure that when a heavier carton is pushed, the carton can still be pushed to the center position of the conveyor belt.

[0045] like Figure 5 As shown, in this embodiment, the cleaning mechanism 3 includes a nozzle 31 fixedly connected to the bottom surface of the cover plate 12, the bottom surface of the cover plate 12 is fixedly connected to a fixing frame 32, the upper surface of the fixing frame 32 is clamped with a collecting frame 33, the upper surface of the fixing plate 11 is fixedly connected to an air storage cylinder 34, and the inner wall of the air storage cylinder 34 is slidably connected to a piston rod 35.

[0046] Specifically, the utility model utilizes the reciprocating movement of the piston rod 35 to achieve the purpose of cleaning the dust on the surface of the carton. Compared with the method of manually cleaning the surface of the carton in the prior art, the device utilizes the carton to be pushed and limited while allowing gas to be ejected from the nozzle 31 to blow the dust on the surface of the carton into the collection frame 33. Removing the dust on the surface can make the tape adhere more firmly to the surface of the carton, thereby improving the overall strength and durability of the carton sealing, and preventing the dust from weakening the viscosity of the tape, causing the tape to fall off easily after sealing. At the same time, the automatic blowing method reduces the need for manpower to clean the surface of the carton before sealing, making the entire sealing process more automated, improving work efficiency and reducing labor costs.

[0047] like Figure 5 As shown, in this embodiment, the interior of the nozzle 31 is connected to the interior of the air storage cylinder 34 through a connecting pipe, a one-way valve is installed on the side of the interior of the air storage cylinder 34 close to the nozzle 31, and the piston rod 35 is fixedly connected to the rack 25.

[0048] Specifically, the side wall of the collecting frame 33 may be in contact with the carton, so as to prevent the carton from shaking when the floating dust on the surface of the carton is cleaned.

[0049] like Figure 6 As shown, in this embodiment, a connecting member 41 is fixedly connected to the bottom surface of the cover plate 12 , and two connecting members 41 are provided. The inner walls of the connecting members 41 are rotatably connected to rollers 42 , and a plurality of rollers 42 are provided.

[0050] Specifically, the utility model utilizes the roller 42 to rotate when the carton moves, so as to achieve the purpose of auxiliary transportation. Compared with the method of setting a fixed baffle in the prior art, the device can significantly reduce the friction resistance of the carton when passing through through the rotation of the roller 42, so that the carton can pass through the sealing area more smoothly and easily, especially for heavy cartons, and can greatly reduce the resistance and loss during movement. At the same time, the fixed baffle may cause wear or damage to the surface or edge of the carton when resisting heavy or fast-moving cartons, and the contact of the roller 42 can be softer, reducing the wear on the surface of the carton.

[0051] like Figure 6 As shown, in this embodiment, the connecting members 41 are arranged on both sides of the conveyor belt, and the rollers 42 are made of rubber.

[0052] Specifically, the rubber roller 42 can provide a softer contact and reduce the wear on the surface of the carton.

[0053] The working principle of this application is:

[0054] Limiting steps:

[0055] Because the servo motor 13 is electrically controlled and connected to the controller, the operator operates the controller to start the servo motor 13, and then the output shaft of the servo motor 13 rotates. Because the crank 21 is fixedly connected to the output shaft end of the servo motor 13, when the output shaft of the servo motor 13 rotates, the crank 21 rotates together with the output shaft of the servo motor 13. Because the end of the crank 21 away from the output shaft of the servo motor 13 is slidably connected to the moving frame 22, the outer wall of the moving frame 22 is fixedly connected to the rack 123, and the rack 123 is slidably connected to the slide rail on the surface of the fixed plate 11. Therefore, when the crank 21 rotates, the end of the crank 21 away from the servo motor 13 pushes and pulls the inner wall of the rack 123, driving the rack 123 to reciprocate horizontally along the slide rail on the surface of the fixed plate 11. Because the upper surface of the rack 123 is fixedly connected to the push plate 12301, the push plate 12301 moves together with the rack 123.

[0056] Because one side wall of rack 1 23 is meshed with gear 24, and the side of gear 24 away from rack 1 23 is meshed with rack 2 25, the upper surface of rack 25 is fixedly connected with push plate 2 2501, and rack 25 is slidably connected to the slide rail on the surface of fixed plate 11, so when rack 1 23 moves back and forth horizontally, gear 24 continuously rotates forward and reverse, causing push plate 2 2501 to move back and forth horizontally along the slide rail on the surface of fixed plate 11, and push plate 2 2501 moves in the opposite direction to push plate 1 2301. By continuously moving push plate 1 2301 and push plate 2 2501 toward each other, the carton to be bonded on the surface of the conveyor belt can be pushed to the middle position of the conveyor belt, so that the tape can accurately bond to the part to be bonded of the carton.

[0057] Steps to clean up floating dust:

[0058] Because the piston rod 35 is fixedly connected to the rack bar 25, and a one-way valve is installed on the side of the air cylinder 34 near the nozzle 31, when the rack bar 25 reciprocates horizontally, the piston rod 35 reciprocates horizontally along the inner wall of the air cylinder 34. When the piston rod 35 moves in a direction away from the side of the air cylinder 34, the one-way valve inside the air cylinder 34 is closed, and air is sucked into the air cylinder 34 from the hole on the side wall of the air cylinder 34. Because the interior of the nozzle 31 is connected to the interior of the air cylinder 34 through the connecting pipe, when the piston rod 35 moves in a direction close to the side of the air cylinder 34, the one-way valve inside the air cylinder 34 is opened, and the air inside the air cylinder 34 is transported to the inside of the nozzle 31 and sprayed out through the nozzle 31.

[0059] When the side wall of the carton on the conveyor belt contacts the outer wall of the collecting frame 33, the gas ejected from the nozzle 31 can blow the floating dust on the surface of the carton into the inside of the collecting frame 33, thereby ensuring the pasting quality of the carton during the pasting process.

[0060] Auxiliary delivery steps:

[0061] When the carton on the transmission belt moves to the fitting position under the cover plate 12, the side wall of the carton contacts the roller 42, causing the roller 42 to rotate. Since the roller 42 is cylindrical in shape and is made of rubber, the rotation of the roller 42 can significantly reduce the friction resistance when the carton passes through, allowing the carton to pass through the sealing area more smoothly and easily.

[0062] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A rapid carton sealing machine, comprising a support frame (1), a fixing plate (11) being fixedly connected to the lower side of the support frame (1), a cover plate (12) being fixedly connected to the upper surface of the fixing plate (11), and a servo motor (13) being fixedly mounted on the inner wall of the support frame (1), characterized in that: A conveyor belt is arranged above the support frame (1), and a controller is arranged on the outer side wall of the conveyor belt. A slide rail is installed on the upper surface of the fixed plate (11), and the servo motor (13) is electrically controlled and connected to the controller. The upper surface of the fixed plate (11) is provided with a pushing mechanism (2) for pushing and limiting the position of cartons placed on the conveyor belt surface, the lower part of the cover plate (12) is provided with a dust cleaning mechanism (3) for cleaning the dust at the joint of the cartons, and the upper part of the support frame (1) is provided with a moving mechanism (4) for auxiliary transportation.

2. A rapid carton sealing machine according to claim 1, characterized in that: The pushing mechanism (2) comprises a crank (21) fixedly connected to one end of the output shaft of the servo motor (13); the end of the crank (21) away from the output shaft of the servo motor (13) is slidably connected to a moving frame (22); the outer wall of the moving frame (22) is fixedly connected to a rack 1 (23); the upper surface of the rack 1 (23) is fixedly connected to a pushing plate 1 (2301); a side wall of the rack 1 (23) is meshingly connected to a gear (24); a side of the gear (24) away from the rack 1 (23) is meshingly connected to a rack 2 (25); and the upper surface of the rack 2 (25) is fixedly connected to a pushing plate 2 (2501).

3. A rapid carton sealing machine according to claim 2, characterized in that: The rack 1 (23) and the rack 2 (25) are both slidably connected to the slide rail on the upper surface of the fixed plate (11), and the gear (24) is rotationally connected to the upper surface of the fixed plate (11).

4. The rapid carton sealing machine according to claim 1, characterized in that: The dust cleaning mechanism (3) comprises a nozzle (31) fixedly connected to the bottom surface of the cover plate (12); the bottom surface of the cover plate (12) is fixedly connected to a fixing frame (32); the upper surface of the fixing frame (32) is clamped with a collecting frame (33); the upper surface of the fixing plate (11) is fixedly connected to an air storage cylinder (34); the inner wall of the air storage cylinder (34) is slidably connected to a piston rod (35).

5. A rapid carton sealing machine according to claim 4, characterized in that: The interior of the nozzle (31) is connected to the interior of the air storage cylinder (34) through a connecting pipe. A one-way valve is installed on the side of the interior of the air storage cylinder (34) close to the nozzle (31). The piston rod (35) is fixedly connected to the second rack (25).

6. The rapid carton sealing machine according to claim 1, characterized in that: The bottom surface of the cover plate (12) is fixedly connected with a connecting piece (41), two connecting pieces (41) are provided, and the inner walls of the connecting pieces (41) are rotatably connected with rollers (42), and a plurality of rollers (42) are provided.

7. A rapid carton sealing machine according to claim 6, characterized in that: The connecting members (41) are arranged on both sides of the conveyor belt, and the rollers (42) are made of rubber.

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