Angle adjusting assembly of automatic carton sealing machine

Abstract

The utility model relates to the field of packaging equipment, in particular to an angle adjusting assembly of an automatic carton sealing machine, a rotating disc is arranged on a machine frame, two sliding grooves extending in the radial direction of the rotating disc are formed in the bottom of the rotating disc, the two sliding grooves are distributed in a crossed mode and are communicated with each other, and sliding blocks are installed in the two sliding grooves in a sliding mode respectively. A baffle is fixedly mounted at the top of the sliding block; an annular plate is fixedly installed on the rack located below the rotating disc, a vertical rod is fixedly installed at the bottom of the sliding block, rollers are rotationally installed on the vertical rod, the two opposite sides of the annular plate are each provided with a through opening allowing one roller to pass through, and a driving part used for driving the rollers to pass through the two through openings is arranged in the rack; and when the second baffle pushes the packaging box on the rotating disc to the second conveyor, the preparation for receiving the next packaging box is made, the packaging box is alternately pushed through the two baffles, and therefore cross-shaped box sealing of the packaging box is efficiently completed.

Description

Technical Field

[0001] The utility model relates to the field of packaging equipment, in particular to an angle adjustment component of an automatic carton sealing machine. Background Art

[0002] When the product is sealed, in order to firmly package the carton of the product, two cross-shaped tapes are often pasted on the top of the carton. In the prior art, after the box enters the first sealing assembly, the box is manually rotated and placed in the second sealing assembly for secondary sealing. The box cannot change its angle by itself, and an operator is required to cooperate to complete it.

[0003] The utility model with application number CN202320720652.7 discloses a bidirectional tape sealing box turning mechanism, wherein the base is arranged at the middle position between the discharge end of one tape machine and the feed end of another tape machine, the driving end of the steering motor passes through the base and is connected to one end of the shaft body, the other end of the shaft body is fixed to the bottom of the steering wheel, a notch is provided in the middle of the surface of the steering wheel along the conveying direction of the tape machine, a first roller is provided in the notch, a fixed limit guard plate is provided on one side of the first roller, a lifting limit guard plate is provided on the other side of the roller, the bottom of the lifting limit guard plate is fixed to the telescopic end of the lifting cylinder, a push cylinder is fixed on the outer side of the fixed limit guard plate, and a baffle is fixed at the end position between the fixed limit guard plate and the lifting limit guard plate. When the packaging box is output from the discharge end of the first tape machine, after the packaging box reaches the top of the steering wheel, the steering motor of the steering wheel rotates 90°, the lifting limit guard plate moves down, and the push cylinder extends to push the packaging box to the feed end of the other tape machine.

[0004] However, after the push cylinder pushes the packaging box to the downstream belt conveyor, the steering motor needs to drive the steering wheel to reverse and return to its original position before the next packaging box can be steered. There is a long interval between the two steering operations, which reduces the efficiency of sealing the boxes. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an angle adjustment component for an automatic carton sealing machine, which has a higher efficiency in turning the packaging box, so as to solve the problems in the prior art.

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] As a preferred technical solution, the frame includes a bottom shell, which is in the shape of a circular groove with a top opening, and support plates are fixedly installed on opposite sides of the bottom shell, and a top plate is fixedly installed between the upper ends of the two support plates; the motor is installed on the top plate, and the rotating shaft of the motor is coaxially arranged with the turntable, and a mounting plate is fixedly installed above the turntable through a support column, and the mounting plate is fixedly installed on the rotating shaft of the motor.

[0008] As a further improvement, the inner diameter of the bottom shell matches the outer diameter of the turntable, the upper end of the bottom shell is flush with the upper surface of the turntable, and the inner wall of the bottom shell is provided with a step surface supported on the bottom of the turntable.

[0009] As a preferred technical solution, the driving component is a rodless cylinder, which is provided with a slide that moves radially along the turntable, the moving direction of the slide coincides with the connecting line between the two openings, and a support is fixedly installed on the top of the slide, and a push plate for pushing the vertical rod to move is fixedly installed on the support.

[0010] As a further improvement, a sleeve is sleeved on the outer side of the lower end of the vertical rod, the bottom of the sleeve is closed, and a strip hole is provided on the side wall of the sleeve. A pin is fixedly installed on the lower end of the vertical rod, and the end of the pin extends into the strip hole and can move vertically along the strip hole. A spring is provided between the lower end of the vertical rod and the bottom wall of the sleeve; a ball is installed on the bottom of the sleeve, and a triangular block is fixedly installed in one of the through openings to prevent the ball from entering the annular plate inward.

[0011] After adopting the above technical solution, the beneficial effects of the utility model are:

[0012] (1) In the present application, the first conveyor conveys the packaging box that has completed the first sealing to the angle adjustment component of the automatic sealing machine, and the packaging box is rotated 90 degrees by the angle adjustment component of the automatic sealing machine and pushed to the second conveyor, and then the packaging box is sealed again by the sealing component on the second conveyor. No additional operators are required for cross-sealing, which saves manpower;

[0013] (2) In the present application, after the first conveyor conveys the packaging box to the turntable, the motor drives the turntable to rotate ninety degrees clockwise, and at the same time, the first baffle is rotated to the side of the first conveyor and the second conveyor, and the second baffle is rotated to the side of the turntable close to the first conveyor. Then, the rodless cylinder drives the slide to make a left and right reciprocating motion, so that the second baffle moves to the side of the turntable close to the second conveyor. At the same time, the second baffle pushes the packaging box on the turntable to the second conveyor, and is also ready to receive the next packaging box. The two baffles push the packaging boxes alternately, thereby efficiently completing the cross sealing of the packaging boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0016] Figure 2 It is a right side schematic diagram of an embodiment of the utility model;

[0017] Figure 3 It is a schematic diagram of the first baffle of the embodiment of the utility model when it rotates to the left side of the rotating disk;

[0018] Figure 4 It is a schematic diagram of the second baffle of the embodiment of the utility model when it rotates to the right side of the rotating disk;

[0019] Figure 5 yes Figure 4 A cross-sectional schematic diagram of

[0020] Figure 6 yes Figure 5 A partial enlarged view of part I;

[0021] Figure 7 yes Figure 5 Middle AA section view;

[0022] Figure 8 It is a structural schematic diagram of the bottom of the turntable of an embodiment of the utility model;

[0023] Fig. 9 It is a schematic diagram of the structure inside the bottom shell of an embodiment of the utility model.

[0024] In the figure: 1- bottom shell; 2- support plate; 3- top plate; 4- motor; 5- turntable; 6- support column; 7- mounting plate; 8- step surface; 9- slide groove; 10- slider; 11- convex strip; 12- groove; 13- through groove; 14- stopper; 15- annular plate; 16- vertical rod; 17- roller; 18- rodless cylinder; 19- slide seat; 20- support; 21- push plate; 22- feed inclined plate; 23- receiving plate; 24- sleeve; 25- strip hole; 26- pin shaft; 27- spring; 28- ball; 29- stopper; 30- inclined surface; 31- first conveyor; 32- second conveyor; 33- baffle; 331- first baffle; 332- second baffle; 34- through opening. DETAILED DESCRIPTION

[0025] like Figures 1 to 9 As shown, the angle adjustment component of the automatic carton sealing machine is arranged between the tail end of the first conveyor 31 and the head end of the second conveyor 32. The first conveyor 31 and the second conveyor 32 extend in the same direction, and the first conveyor 31 and the second conveyor 32 are both provided with a carton sealing component. First, the first conveyor 31 conveys the packaging box, and after the carton sealing component on the first conveyor 31 seals the packaging box once, the first conveyor 31 conveys the packaging box to the angle adjustment component of the automatic carton sealing machine, and the angle adjustment component of the automatic carton sealing machine rotates the packaging box by ninety degrees and pushes it to the second conveyor 32, and then the carton sealing component on the second conveyor 32 seals the packaging box for the second time, completing the cross-sealing of the packaging box.

[0026] like Figure 1 and Figure 2 As shown, the angle adjustment component of the automatic carton sealing machine includes a frame, which specifically includes a bottom shell 1. The bottom shell 1 is in the shape of a circular groove with a top opening. Support plates 2 are fixedly installed on the front and rear sides of the bottom shell 1 by bolts respectively. The lower ends of the support plates 2 are in contact with the ground to support the bottom shell 1. A top plate 3 is fixedly installed between the upper ends of the two support plates 2 by bolts.

[0027] A turntable 5 driven by a motor 4 and rotating around its own axis is provided on the frame. The axis of the turntable 5 extends vertically. The motor 4 is mounted on the top plate 3 by bolts. The rotating shaft of the motor 4 passes downward through the top plate 3 and is coaxially arranged with the turntable 5. Four support columns 6 are fixedly installed above the turntable 5 by bolts. The four support columns 6 are evenly spaced around the axis of the turntable 5. A mounting plate 7 is fixedly installed on the upper ends of the four support columns 6 by bolts. The mounting plate 7 is fixedly installed on the rotating shaft of the motor 4 by bolts.

[0028] In addition, the inner diameter of the bottom shell 1 matches the outer diameter of the turntable 5, and the upper end of the bottom shell 1 is flush with the upper surface of the turntable 5, which can prevent the bottom shell 1 from hindering the movement of the packaging box on the turntable 5; the inner wall of the bottom shell 1 is integrally formed with a step surface 8 supported on the bottom of the turntable 5, thereby improving the stability of the installation of the turntable 5.

[0029] like Figure 5 and Figure 8 As shown, the bottom of the turntable 5 is provided with two slide grooves 9 extending along its radial direction, the two slide grooves 9 are cross-distributed and the two slide grooves 9 are mutually connected, and a slider 10 is slidably installed in each of the two slide grooves 9, and a stopper 14 for preventing the slider 10 from disengaging is fixedly installed at both ends of the slide groove 9 by bolts, and a convex strip 11 extending along its length direction is integrally formed on the inner wall of the slide groove 9, and a groove 12 matching the convex strip 11 is provided on the slider 10, thereby improving the sliding stability of the slider 10, and in addition, the length of the slider 10 is greater than the width of the slide groove 9, thereby preventing the slider 10 from falling off when sliding to the intersection of the two slide grooves 9. A baffle 33 located above the turntable 5 is fixedly installed on the top of the slider 10, and a cross-shaped through groove 13 is provided at the position corresponding to the turntable 5 and the two slide grooves 9, and a mounting portion is provided in the middle of the lower end of the baffle 33, which extends into the through groove 13 and is fixedly installed on the slider 10 by bolts.

[0030] like Figure 5 and Figure 7 As shown, an annular plate 15 coaxially arranged with the turntable is welded to the inner side of the bottom wall of the bottom shell 1, a vertical rod 16 is fixedly installed at the bottom of the slider 10 by bolts, and a roller 17 matching the outer wall of the annular plate 15 is rotatably installed on the vertical rod 16 through a bearing. When the roller 17 contacts the outer wall of the annular plate 15, the corresponding slider 10 slides to the end of the slide groove 9 and contacts one of the stoppers 14. The left and right sides of the annular plate 15 are provided with a through hole 34 for one of the rollers 17 to pass through, one of the through holes 34 faces the first conveyor 31, and the other through hole 34 faces the second conveyor 32. A driving component for driving the roller 17 to pass through the two through holes 34 is provided in the bottom shell 1.

[0031] like Figure 7 and Fig. 9As shown, the driving component is a rodless cylinder 18, which is mounted on the bottom wall of the bottom shell 1 by bolts, and the rodless cylinder 18 passes through two through openings 34. A slide 19 is provided on the rodless cylinder 18 and moves left and right along the radial direction of the turntable 5. The moving direction of the slide 19 coincides with the connecting line between the two through openings 34. An upwardly extending support 20 is fixedly installed on the top of the slide 19 by bolts, and a push plate 21 for pushing the vertical rod 16 to move is fixedly installed on the left side of the support 20 by bolts.

[0032] The two baffles 33 are respectively the first baffle 331 and the second baffle 332. In the initial state, the two sliders 10 are respectively located at the ends of the corresponding chute 9 and contact one of the blocks 14. The motor 4 drives the turntable 5 to rotate, so that the first baffle 331 rotates to the left side of the turntable 5 close to the second conveyor 32. Figure 3 As shown, the first baffle 331 is opposite to the first conveyor 31 and the second conveyor 32; at this time, the second baffle 332 is located in the clockwise direction of the first baffle 331, and the second baffle 332 is located on the side of the first conveyor 31 and the second conveyor 32, and will not prevent the packaging box from sliding onto the turntable 5.

[0033] The first conveyor 31 on the right side of the turntable 5 conveys the package box that has completed one sealing to the turntable 5. At this time, the first baffle 331 on the left side of the turntable 5 can block the package box to prevent the package box from sliding directly onto the second conveyor 32 through the turntable 5. Then the motor 4 drives the turntable 5 to rotate 90 degrees clockwise, and the turntable 5 drives the package box to rotate 90 degrees, and at the same time, the first baffle 331 rotates to the side of the first conveyor 31 and the second conveyor 32, and the second baffle 332 rotates to the right side of the turntable 5 close to the first conveyor 31. Figure 4 as shown; Figure 5 and Figure 7As shown, at this time, the roller 17 under the slider 10 corresponding to the first baffle 331 deviates from the opening 34 and contacts the outer wall of the annular plate 15. Since the slider 10 corresponding to the first baffle 331 contacts the block 14 at the corresponding end of the slide groove 9, the baffle 33 located on the side of the first conveyor 31 and the second conveyor 32 can be prevented from sliding back and forth at will; the roller 17 under the slider 10 corresponding to the second baffle 332 moves to the opening 34 on the right side of the annular plate 15, and at the same time, the vertical rod 16 under the slider 10 corresponding to the second baffle 332 moves to the left side of the push plate 21. Then, the rodless cylinder 18 drives the slide 19 to make a left and right reciprocating motion. When the slide 19 moves to the left, the push plate 21 pushes the vertical rod 16 and the roller 17 under the slider 10 corresponding to the second baffle 332 to the left through the two openings 34 and move to the left side of the annular plate 15. At the same time, the vertical rod 16 drives the slider 10 corresponding to the second baffle 332 to move to the end of the corresponding slide 9 close to the second conveyor 32, and then the slider 10 drives the second baffle 332 to move to the left side of the turntable 5 close to the second conveyor 32, and the second baffle 332 pushes the packaging box on the turntable 5 to the second conveyor 32. When the second baffle 332 pushes the carton on the turntable 5 to the second conveyor 32, it is also ready to receive the next carton. After the rodless cylinder 18 drives the slide 19 to move right and return to its original position, the next carton can be transported to the turntable 5 by the first conveyor 31, and the carton is blocked by the second baffle 332. Repeat the above steps, and push the carton alternately by the two baffles 33 to efficiently complete the cross sealing of the carton.

[0034] In addition, a feeding ramp 22 is provided at the tail end of the first conveyor 31, and the feeding ramp 22 is tilted and lowered to the left toward the turntable 5. When the packaging box moves to the tail end of the first conveyor 31, it can slide smoothly along the feeding ramp 22 to the turntable 5 under the action of its own gravity. A receiving plate 23 with the top flush with the turntable 5 is provided at the head end of the second conveyor 32. The feeding ramp 22 and the receiving plate 23 are provided with arc grooves that match the outer wall of the bottom shell 1 on one side close to the turntable 5, so that the packaging box can be smoothly transferred between the feeding ramp 22, the turntable 5 and the receiving plate 23.

[0035] like Figure 6 and Figure 8As shown, a sleeve 24 is sleeved on the outer side of the lower end of the vertical rod 16, and the bottom of the sleeve 24 is closed. A strip hole 25 is provided on the side wall of the sleeve 24. A pin 26 perpendicular to the vertical rod 16 is embedded in the lower end of the vertical rod 16. The end of the pin 26 extends into the strip hole 25 and can move vertically along the strip hole 25, thereby preventing the sleeve 24 from detaching from the vertical rod 16. A spring 27 is provided between the lower end of the vertical rod 16 and the bottom wall of the sleeve 24; a ball 28 is installed at the bottom of the sleeve 24 by bolts, and a triangular block 29 is welded in the opening on the left side of the annular plate 15 for preventing the ball 28 from entering the annular plate 15 inwardly, and a spring 27 is provided on the right side of the block 29. The radius of the turntable 5 gradually increases outwardly. When the spring 27 pushes the sleeve 24 to move downward and the pin shaft 26 moves to the lower end of the strip hole 25, the projection of the ball 28 in the horizontal direction is located on the inclined surface 30, so that when the vertical rod 16 and the roller 17 pass through the two openings 34 to the left, the ball 28 contacts the inclined surface 30 and will be lifted along the inclined surface 30. When the roller 17 passes through the two openings 34 to the left and moves to the left side of the annular plate 15, the ball 28 moves to the left side of the block 29. The left side of the block 29 is provided with a vertical surface, which can prevent the ball 28 and the vertical rod 16 from moving to the right, thereby preventing the baffle 33 rotated to the left side of the turntable 5 from moving left and right at will.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. Angle adjustment components of automatic carton sealing machine, Features: The driving mechanism that the cam is in the rotation with the push of a button, and the button is connected with a button bar to form a rotation The turning point of the turning point is that the cam is in the rotation with the push of a button, and the turning point is that the cam is in the rotation with the push of a button.

2. The angle adjustment assembly of the automatic carton sealing machine according to claim 1, Features: The frame includes a bottom shell, which is in the shape of a circular groove with a top opening, and support plates are fixedly installed on opposite sides of the bottom shell, and a top plate is fixedly installed between the upper ends of the two support plates; the motor is installed on the top plate, and the rotating shaft of the motor is coaxially arranged with the turntable, and a mounting plate is fixedly installed above the turntable through a supporting column, and the mounting plate is fixedly installed on the rotating shaft of the motor.

3. The angle adjustment assembly of the automatic carton sealing machine according to claim 2, Features: The inner diameter of the bottom shell matches the outer diameter of the turntable, the upper end of the bottom shell is flush with the upper surface of the turntable, and the inner wall of the bottom shell is provided with a step surface supported on the bottom of the turntable.

4. The angle adjustment assembly of the automatic carton sealing machine according to claim 1, Features: The driving component is a rodless cylinder, which is provided with a slide that moves radially along the turntable. The moving direction of the slide coincides with the line connecting the two through openings. A support is fixedly installed on the top of the slide, and a push plate for pushing the vertical rod to move is fixedly installed on the support.

5. The angle adjustment assembly of the automatic carton sealing machine according to claim 1, Features: A sleeve is sleeved on the outer side of the lower end of the vertical rod, the bottom of the sleeve is closed, a strip hole is provided on the side wall of the sleeve, a pin is fixedly installed on the lower end of the vertical rod, the end of the pin extends into the strip hole and can move vertically along the strip hole, a spring is provided between the lower end of the vertical rod and the bottom wall of the sleeve; a ball is installed on the bottom of the sleeve, and a triangular block is fixedly installed in one of the through openings to prevent the ball from entering the annular plate inward.

Images