Disclosure of Invention
In order to solve the problems, the invention provides a packing carton packing operation adhesive tape sealing device, which solves the problems of complexity and low efficiency of manual operation and also solves the technical problems that the adhesive tape is not tightly adhered and can not be completely adhered to a carton in the existing automatic carton sealing process.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a carton adhesive tape sealing machine comprises a sticking mechanism and a rack, wherein the rack is of a workbench structure supported by four supporting columns, a box sealing frame is arranged on the left side of the top end face of the rack, the box sealing frames are symmetrically arranged on two sides of the left side of the top end of the rack, the sticking mechanism is arranged above the box sealing frame, the sticking mechanism is arranged on the outer side face of the top end of a supporting frame, and the bottom end of the supporting frame is fixed on the rear side face of the rack;
the sticking mechanism comprises a fixed frame which is arranged in a square plate structure, a U-shaped guide groove with a downward opening and matched with the size of a carton is arranged in the middle of the fixed frame, a linkage rod connected in a sliding fit mode is installed in the U-shaped guide groove, a feeding plate and a pressing rod are hinged to the bottom of the linkage rod, a large roller is arranged at the bottom end of the pressing rod, and the large roller naturally droops and extends into the middle of the carton sealing frames on two sides;
the feeding plate is of a triangular plate structure and comprises an adhesive tape shaft, a second roller and a third roller, wherein the adhesive tape shaft, the second roller and the third roller are fixed on the outer side surface of the feeding plate and distributed in a triangular shape, and a check ring is arranged on the outer side of the adhesive tape shaft;
the inboard bottom that just is located the box-sealing frame in top of frame has the cylinder to be arranged at an equal interval, the side of box-sealing frame is fixed with third servo motor, third servo motor's bilateral symmetry is provided with the drive roller, be equipped with the driving chain between drive roller and the third servo motor, the drive roller passes through the bearing to be fixed the side of frame, just the drive roller passes bearing and cylinder fixed connection.
Further, for the convenience of the big idler wheel compressing the adhesive tape, be provided with the slide rail that the level was placed on the lower extreme outside of mount, the outer wall of slide rail is connected with the slider through the sliding fit mode, and the slider passes through the sliding fit mode to be connected with the gangbar, the top of gangbar is provided with the actuating lever, and the actuating lever passes U type guide way and stretches into the other end of mount, the other end of mount is provided with U type frame, and the actuating lever passes through the sliding fit mode and imbeds in U type frame, U type frame is fixed on first servo motor's output shaft, first servo motor fixed mounting is on the top of support frame.
Furthermore, in order to enable the carton to move to the discharge port end of the box sealing frame to stop and facilitate the start of the process of adhering the adhesive tape, one end of the box sealing frame is provided with a feed port, the other end of the box sealing frame is provided with a discharge port, the bottom of the discharge port end of the box sealing frame is provided with a stop limiting plate, the stop limiting plate is embedded in the gap between the two rollers, the other end of the stop limiting plate is fixed on an output rod of a second servo motor, and the second servo motor is fixedly installed on the side wall surface of the rack.
Furthermore, in order to facilitate the adhesive tape to be attached to the middle of the carton, a through square hole is formed in the middle of the box sealing frame on the two sides, an inclined opening gradually reduced from the two sides to the middle is formed in one end of the square hole, and an inclined plane is arranged at the top of the inclined opening.
Further, in order to facilitate the large roller to press the adhesive tapes on two sides of the carton, the diameter of the large roller is set to be one to five times of the diameter of the two rollers.
Furthermore, in order to prevent the sliding block from falling off when moving on the sliding rail, the length of the sliding rail is greater than that of the U-shaped guide groove in the horizontal direction.
Compared with the prior art, the invention at least comprises the following beneficial effects:
firstly, the invention replaces manual work by machinery, and solves the problems of complicated manual operation and low efficiency.
The bottom of the pressing rod is provided with the large roller, and the adhesive tape is tightly pressed on the carton by the aid of the gravity of the large roller, so that the adhesive tape is tightly adhered to a packaging opening of the carton, and adhesion firmness of the adhesive tape is improved.
Thirdly, a square hole is formed in the middle of the carton sealing frame, the carton passes through the square hole, and the adhesive tape is attached to the center of the surface of the carton, so that the phenomenon that the adhesive tape moves on the carton and is derailed is avoided.
And fourthly, the check ring arranged on the outer side of the adhesive tape shaft is easy to disassemble and assemble, so that the adhesive tape is convenient to replace, and the problem that the adhesive tape is complicated to replace after being used up is solved.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
It will be understood that when an element is referred to as being "secured to" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-5, a carton tape sealing machine comprises a pasting mechanism 1 and a rack 2, the rack 2 is set to be a workbench structure supported by four pillars, a sealing frame 2021 is arranged on the left side of the top end face of the rack 2, the sealing frames 2021 are symmetrically arranged on two sides of the left side of the top end of the rack 2, the pasting mechanism 1 is arranged above the sealing frame 2021, a large roller 207 at the lower end of the pasting mechanism 1 is suspended between the two sealing frames 2021, the distances from the large roller to the two sealing frames 2021 are equal, the pasting mechanism 1 is installed on the outer side face of the top end of a supporting frame 207 through a fixing frame 1011, and the bottom end of the supporting frame 207 is fixed on the rear side face of.
Pasting mechanism 1 is including setting up to the mount 1011 of square plate structure, the centre of mount 1011 is provided with the U type guide way 1018 with the downward opening of carton size assorted, install the gangbar 1014 of connecting through the sliding fit mode in the U type guide way 1018, during operation actuating lever 1016 slides in U type groove, the bottom of gangbar 1014 articulates there are feed plate 102 and pressure bar 106, the bottom of pressure bar 106 is provided with big gyro wheel 107, big gyro wheel 107 hangs down naturally and stretches into in the middle of the joint sealing frame 2021 of both sides, big gyro wheel 107 is metal material, metal material makes big gyro wheel 107 have great gravity, let big gyro wheel 107 produce great pressure to the sticky tape, make the sticky tape paste inseparabler.
The bottom of the pressing rod 106 is provided with the large roller 107, and the adhesive tape is tightly pressed on the carton by the gravity of the large roller 107, so that the adhesive tape is tightly adhered to the packaging opening of the carton, and the adhesion firmness of the adhesive tape is improved.
The feeding plate 102 is a triangular plate structure, the feeding plate 102 includes a tape shaft 103, a second roller 104, a third roller 105, wherein, the adhesive tape shaft 103, the roller two 104 and the roller three 105 are fixed on the outer side surface of the feeding plate 102 and distributed in a triangle, the adhesive tape is sleeved on the adhesive tape shaft 103, the outer side of the adhesive tape shaft 103 is provided with a retaining ring, the outer ring of the retaining ring is provided with a thread surface, the retaining ring is fixed on the outer side of the adhesive tape shaft 103 through threaded connection, the firmness of the coiled adhesive tape on the adhesive tape shaft 103 is improved, the retaining ring is easy to detach, therefore, the replacement of the adhesive tape is convenient, the free end of the coiled adhesive tape fixed on the adhesive tape shaft 103 sequentially bypasses the second roller 104 and the third roller 105, the adhering surface of the adhesive tape is attached to the third roller 105, the adhesive tape is pulled by a certain length, the length of the free end of the pulled adhesive tape in the vertical direction is equal to the height of the large roller 107, and the back of the adhesive tape faces the large roller 107.
The check ring arranged on the outer side of the adhesive tape shaft is easy to disassemble and assemble, the adhesive tape is convenient to replace, and the problem that the adhesive tape is complicated to replace after being used is solved.
The inboard cylinder 204 that has just be located the equidistant bottom of joint sealing frame 2021 in the top of frame 2, make the carton stably move ahead on the cylinder, the side of joint sealing frame 2021 is fixed with third servo motor 2011, the bilateral symmetry of third servo motor 2011 is provided with drive roller 2012, be equipped with driving chain 2013 between drive roller 2012 and the third servo motor 2011, the output of third servo motor 2011 passes through driving chain 2013 and drives drive roller 2012 and rotate, drive roller 2012 passes through the bearing and fixes the side in frame 2, and drive roller 2012 passes bearing and cylinder 204 fixed connection, drive roller 2012 drives the synchronous rotation of cylinder 204.
The outer side wall of the lower end of the fixing frame 1011 is provided with a slide rail 1012 which is horizontally placed, the outer wall of the slide rail 1012 is connected with a slide block 1013 in a sliding fit mode, the side surface of the slide rail 1012 is in a T shape, the slide block 1012 is sleeved on the slide rail 1013, the slide block 1013 can freely slide in the horizontal direction of the slide rail slide block 1012, the slide block 1013 is connected with a linkage rod 1014 in a sliding fit mode, the outer wall of the linkage rod 1014 is provided with a groove, the slide block 1013 is embedded in the groove, the slide block 1013 can freely slide in the vertical direction of the linkage rod 1014, the top end of the linkage rod 1014 is provided with a driving rod 1016, the driving rod 1016 passes through a U-shaped guide groove 1018 and extends into the other end of the fixing frame 1011, the other end of the fixing frame 1011 is provided with a U-shaped frame 1015, the driving rod 1016 is embedded in the U-shaped frame 1015 in a sliding, the U-shaped frame 1015 rotates to drive the driving rod 1016 to slide in the U-shaped frame 1015, the driving rod 1016 moves to drive the linkage rod 1014 to move up and down, the linkage rod 1014 moves up and down to drive the large roller 107 to move, and the first servo motor 1017 is fixedly installed at the top end of the supporting frame 207.
Wherein, the driving rod 1016 and the U-shaped frame 1015 adopt the connecting rod chute's connected mode, convert the rotation into the reciprocating motion in the plane, the gyro wheel of being convenient for pastes the carton surface and does reciprocating motion, improves the compactness that the sticky tape pasted on the carton surface.
One end of the box sealing frame 2021 is provided with a feeding port, the feeding port is positioned above the roller 204 at the left end, the other end of the box sealing frame 2021 is provided with a discharging port, the bottom of the discharging port end of the box sealing frame 2021 is provided with a stop limiting plate 2022, the stop limiting plate 2022 is embedded in the gap between the two rollers 204, the other end of the stop limiting plate 2022 is fixed on an output rod of the second servo motor 2023, when the carton moves to the discharging port of the box sealing frame 2021, the stop limiting plate 2022 moves upwards to prevent the carton from moving forwards, and the second servo motor 2023 is fixedly installed on the side wall surface of the rack 2.
The carton stops moving after touching the stop board 2022 when moving to the discharge port of the carton sealing frame 2021 on the roller 204, so that the adhesive tape can be accurately attached to the surface of the carton, and the accuracy of the adhesive tape attaching position is improved.
A through square hole is arranged in the middle of the box sealing frame 2021 on the two sides, and an inclined opening gradually reduced from the two sides to the middle is arranged at one end of the square hole, so that when the carton moves on the roller 204, the position of the carton gradually returns to the right, an inclined plane is arranged at the top of the inclined opening, two paperboards on the upper end face of the carton are pressed flat, and the adhesive tape is convenient to seal.
The middle of the box sealing frame 2021 of the invention is provided with a square hole, the carton passes through the square hole, and the adhesive tape is pasted on the central position of the surface of the carton, thereby avoiding the phenomenon that the adhesive tape moves on the carton and deviates.
In order to prevent the pressing rod 106 from touching the carton on two sides of the carton, so that the large roller 107 can normally press the adhesive tape on two sides of the carton, the diameter of the large roller 107 is set to be one to five times of the diameter of the second roller 204.
The length of the slide rail 1012 is greater than the horizontal length of the U-shaped guide slot 1018 so that the slider 1013 does not disengage from the slide rail 1012 during horizontal movement.
The working principle of the invention is as follows: firstly, the driving rod 1016 is adjusted to the position at the right lower part of the U-shaped hole 1018 on the fixing frame 1011, the stop plate 2022 is adjusted to the discharge port end of the box sealing frame 2021 to prevent the box from passing through, then, the third servo motor 2011 is started to make the carton move from the feeding port end to the discharging port end of the box sealing frame 2021, after the carton moves for a certain distance, the adhesive tape firstly touches the adhesive surface of the adhesive tape, the adhesive tape is adhered to the side surface of the carton, the carton moves forwards for a certain distance and then touches the big roller 107, at the moment, the adhesive rod 106 is in a vertical state, the carton continues to move forwards to drive the big roller 107 to move forwards, under the thrust of the forward movement of the paper box, the sticking rod 106 gradually shifts and inclines until the paper box contacts the stop plate 2022, the carton stops moving, the third servo motor 2011 is closed, and the large roller 107 presses the adhesive tape because the sticking rod 106 is in an inclined state, so that the adhesive tape is tightly stuck to the carton; then, the first servomotor 1017 is started to move the driving rod 1016 from the lower right to the lower left of the U-shaped hole 1018, the large roller 107 presses the box to move from the right end to the left end of the box until the box leaves the box in the leftward movement process, the pasting rod 106 is in the vertical state again after the box leaves the box, the tape pasting process is completed, finally, the tape is cut off, the stop plate 2022 moves to the position below the driving roller 204, and the third servomotor 2011 is started to enable the carton to pass through the discharge hole of the carton sealing frame 2021.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.