Carton PV packaging tape automatic crushing machine

Abstract

The invention discloses a carton PV packaging tape automatic crushing machine which comprises a rack, a discharging platform is arranged at the upper end of the rack, a feeding port is formed in the middle of the discharging platform, a guiding device and a crushing device are arranged on the rack, a rocker arm is hinged to the rack, one end of the rocker arm is fixedly connected with a pressing plate, and the other end of the rocker arm is fixedly connected with a conveying device. The pressing plate is driven by the rocker arm to downwards press the packaging belt in the discharging groove into the lower guiding device. A material box is arranged below the smashing device and used for collecting smashed materials obtained after the packaging belt is smashed by the smashing device. A packaging belt is placed in the discharging groove in the rack, the driving air cylinder drives the rocker arm to drive the pressing plate to downwards press the packaging belt in the discharging groove into the guiding device below, the guiding device grips the packaging belt and downwards conveys and guides the packaging belt into the smashing device, and the smashing device smashes the packaging belt. And the crushed materials fall into a material box below to be collected, so that the packaging tape waste materials are crushed and recycled.

Description

Technical Field

[0001] The invention relates to the technical field of packaging tape crushing and recycling equipment, and in particular to an automatic crushing machine for carton PV packaging tapes. Background Art

[0002] At present, the cigarette box packaging of each tobacco factory uses inner and outer cartons, and the cartons are packed by PV packaging tape. During production, the packed cigarette box needs to be disassembled to take out the cigarettes inside for processing and production. The PV packaging tape on the existing cigarette box is generally removed by a robot or manual cutting. After the PV packaging tape is cut by an industrial robot or manually, it is extracted and thrown aside. Because the PV packaging tape is relatively long, it is very inconvenient to collect it on site, resulting in the need for manual sorting and interference removal at the work site. At this time, because the manual processing operation area coincides with the operating radius of the industrial robot, the production line needs to be shut down and restarted after the manual processing is completed, which affects the processing efficiency of the production line. Therefore, a device is needed to clean the cut PV packaging tape to prevent the cut PV packaging tape from being scattered on the ground and affecting production. Summary of the invention

[0003] The purpose of the present invention is to solve the above technical problems and provide an automatic shredder for PV packaging tapes of cartons, so as to realize automatic shredding and collection of PV packaging tapes of carton packaging in cigarette factories.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A carton PV packaging tape automatic shredder comprises a frame, a material discharging platform is arranged at the upper end of the frame, a material feeding port is opened in the middle of the material discharging platform, two rows of baffles are fixedly connected to the material discharging platform, the two rows of baffles and the material discharging platform form a material discharging trough, a guide device and a crushing device are arranged on the frame, the guide device is located below the material discharging platform and arranged opposite to the material feeding port, the crushing device is located below the guide device, and the guide device is used to bite the packaging tape dropped from the material feeding port and guide it into the crushing device; A rocker arm is hingedly connected to the frame, and a pressure plate is fixedly connected to one end of the rocker arm. The pressure plate is located on one side of the feeding port so as to press the packaging belt in the discharge trough downward into the lower guide device under the drive of the rocker arm; a material box is arranged below the crushing device, and the material box is used to collect the crushed materials after the crushing device crushes the packaging belt; a driving cylinder is installed on the frame, one end of the driving cylinder is hingedly connected to the frame, and the other end of the driving cylinder is hingedly connected to the end of the rocker arm away from the pressure plate, and the driving cylinder is used to drive the rocker arm to swing.

[0006] Furthermore, an inclined plate inclined toward the outside of the placement groove is provided at the upper end of the baffle.

[0007] Furthermore, baffles are provided on both sides of the feeding port and the baffles on both sides of the feeding port are arranged symmetrically.

[0008] Furthermore, a support plate is fixedly connected to the discharge platform, and the support plate is fixedly connected to the side wall of the baffle away from the placement groove.

[0009] Furthermore, the guiding device includes a support plate and an end plate fixed on the support plate, a material drop opening is opened on the support plate, the end plates are located at both ends of the material drop opening, two feed rollers are rotatably connected to the end plates, the two feed rollers are transmission connected so that the two feed rollers rotate relative to each other, a first motor is installed on the end plate, and the first motor is transmission connected to the feed roller to drive the feed roller to rotate.

[0010] Furthermore, the crushing device includes a box body, in which a crushing bin which passes through from top to bottom is provided, and the crushing bin is located directly below the guide device; two groups of crushing rollers are arranged in the crushing bin, the center of the crushing roller is fixedly connected with a rotating shaft and the two ends of the rotating shaft are rotatably connected to the inner wall of the crushing bin, and the outer walls of the two groups of the crushing rollers are provided with mutually staggered crushing teeth; an installation cavity is provided on the upper part of the box body, and the rotating shafts on the two groups of the crushing rollers are fixedly connected with meshing gears and the meshing gears are meshed with each other to form a gear transmission, and the meshing gears are located in the installation cavity, and a driving motor is installed at one end of the box body, and the driving motor is transmission-connected to the rotating shaft on one group of the crushing rollers to drive the crushing rollers to rotate.

[0011] Furthermore, an air suction cavity is provided on the box body, one end of the air suction cavity is an open structure connected to the outside of the box body, the rotating shaft extends into the air suction cavity and a fan blade is fixedly connected to the outer wall, an air supply channel is provided in the box body, the air supply channel extends into the air suction cavity to connect with the air suction cavity, an air blowing hole is provided on the side wall of the crushing bin, the air blowing hole is connected with the air supply channel, the air blowing hole is toward the outer wall of the crushing roller and is inclined downward to blow the compressed air generated by the rotation of the fan blade toward the outer wall of the crushing roller.

[0012] Furthermore, a material receiving opening is provided at the upper end of the material box, and the material receiving opening is located below the lower end opening of the crushing bin.

[0013] Furthermore, rollers are installed on the bottom of the material box, and handles are installed on the side walls of the material box.

[0014] The present invention provides an automatic shredder for PV packaging tapes of cartons, which has the following beneficial effects: by placing the packaging tape in a discharge trough on the frame, the piston rod end of the driving cylinder extends out to drive the rocker arm to swing, and the swing of the rocker arm drives the pressure plate to move toward the feeding port, thereby pressing the packaging tape in the discharge trough downward into the guide device below, and the guide device bites the packaging tape and conveys it downward into the crushing device, which crushes the packaging tape, and the crushed fragments fall into the material box below for collection, thereby completing the crushing and recycling of the waste packaging tape and preventing the packaging tape from scattering in the workshop; it can process multiple PV packaging tapes, thereby greatly improving the processing capacity of PV packaging tapes and achieving the effect of reducing costs and increasing efficiency; and the crushed packaging tapes can be recycled to save resources; the present invention effectively solves the messy state of on-site collection caused by the excessive length of the PV packaging tape, reduces the impact on the working environment, and reduces the safety impact of manual intervention in on-site processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings:

[0016] Figure 1 A schematic diagram of the structure of an automatic shredder for PV packaging tapes for cartons provided by the present invention;

[0017] Figure 2 A schematic diagram of the structure of a carton PV packaging tape automatic shredder provided by the present invention after removing the frame and the discharge platform;

[0018] Figure 3 A schematic diagram of the structure of a crushing device in an automatic crushing machine for carton PV packaging tapes provided by the present invention;

[0019] Figure 4 A schematic diagram of a top cross-sectional structure of a pulverizing device in an automatic pulverizer for PV packaging tapes for cartons provided by the present invention;

[0020] Figure 5 The present invention provides a schematic diagram of a side cross-sectional structure of a crushing device in an automatic crusher for carton PV packaging tapes.

[0021] Explanation of the numbers in the figure: 1. Frame; 2. Discharge platform; 21. Feed port; 22. Baffle; 23. Discharge trough; 24. Inclined plate; 25. Support plate; 3. Guide device; 31. Support plate; 32. End plate; 33. Feed roller; 4. Crushing device; 41. Box body; 411. Installation cavity; 412. Suction cavity; 413. Air supply channel; 414. Blowing hole; 42. Crushing bin; 43. Crushing roller; 44. Rotating shaft; 45. Meshing gear; 46. Driving motor; 47. Fan blade; 5. Rocker arm; 51. Pressing plate; 52. Driving cylinder; 6. Material box; 61. Roller; 62. Handle. DETAILED DESCRIPTION

[0022] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that all directional indications in the embodiments of the present invention (such as up-down-left-right-front-back...) are only used to explain the relative position relationship - movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0025] like Figure 1-Figure 5 As shown, a carton PV packaging tape automatic shredder comprises a frame 1, a discharging platform 2 is arranged at the upper end of the frame 1, a feeding port 21 is opened in the middle of the discharging platform 2, two rows of baffles 22 are fixedly connected to the discharging platform 2, and the two rows of baffles 22 and the discharging platform 2 form a discharging trough 23, a guide device 3 and a crushing device 4 are arranged on the frame 1, the guide device 3 is located below the discharging platform 2 and arranged opposite to the feeding port 21, the crushing device 4 is located below the guide device 3, and the guide device 3 is used to bite the packaging tape dropped from the feeding port 21 and guide it into the crushing device 4; A rocker arm 5 is hingedly connected to the frame 1, and a pressure plate 51 is fixedly connected to one end of the rocker arm 5. The pressure plate 51 is located on one side of the feeding port 21 so that the packaging belt in the discharge trough 23 can be pressed downward into the lower guide device 3 under the drive of the rocker arm 5; a material box 6 is arranged below the crushing device 4, and the material box 6 is used to collect the crushed materials after the crushing device 4 crushes the packaging belt; a driving cylinder 52 is installed on the frame 1, and one end of the driving cylinder 52 is hingedly connected to the frame 1, and the other end of the driving cylinder 52 is hingedly connected to the end of the rocker arm 5 away from the pressure plate 51, and the driving cylinder 52 is used to drive the rocker arm 5 to swing.

[0026] By adopting the above technical solution, when in use, the industrial robot arm will pull out the PV packaging tape cut from the cigarette box carton and place the long strip of packaging tape in the discharge trough 23 on the frame 1, and the piston rod end of the driving cylinder 52 will extend to drive the rocker arm 5 to swing. The swing of the rocker arm 5 drives the pressure plate 51 to move toward the feeding port 21, and then press the packaging tape in the discharge trough 23 downward into the lower guide device 3. The guide device 3 bites the packaging tape and conveys it downward into the crushing device 4. The crushing device 4 crushes the packaging tape, and the crushed fragments fall into the material box 6 below for collection, thereby completing the crushing and recycling of the packaging tape waste, avoiding the packaging tape from being scattered in the workshop; and the crushed packaging tape can be recycled to save resources.

[0027] Specifically, the upper end of the baffle 22 is provided with an inclined plate 24 inclined outwardly of the placement slot. The inclined inclined plate 24 is provided so that the upper end of the placement slot is opened to form a bell mouth, thereby increasing the width of the upper opening, which is convenient for the packaging tape to be placed and introduced into the placement slot.

[0028] Specifically, baffles 22 are provided on both sides of the feeding port 21 , and the baffles 22 on both sides of the feeding port 21 are symmetrically arranged.

[0029] Specifically, a support plate 25 is fixedly connected to the discharge platform 2, and the support plate 25 is fixedly connected to the side wall of the baffle plate 22 away from the placement groove. The baffle plate 22 is supported by the support plate 25 to improve the overall strength.

[0030] Specifically, the guide device 3 includes a support plate 31 and an end plate 32 fixed on the support plate 31. The support plate 31 is provided with a material drop opening. The end plates 32 are located at both ends of the material drop opening. Two feeding rollers 33 are rotatably connected to the end plates 32. The two feeding rollers 33 are transmission-connected so that the two feeding rollers 33 rotate relative to each other. A first motor (not shown in the figure) is installed on the end plates 32. The first motor is transmission-connected with the feeding rollers 33 to drive the feeding rollers 33 to rotate. During the crushing operation, the pressing plate 51 presses the packaging belt from the material discharging platform 2 so that the packaging belt enters between the feeding rollers 33. The feeding rollers 33 rotate to squeeze the packaging and convey it to the crushing device below, so as to ensure that the packaging belt enters the crushing device for crushing.

[0031] Specifically, the crushing device 4 includes a box body 41, and a crushing bin 42 is provided in the box body 41, and the crushing bin 42 is located directly below the guide device 3; two groups of crushing rollers 43 are arranged in the crushing bin 42, and the center of the crushing roller 43 is fixedly connected to a rotating shaft 44, and the two ends of the rotating shaft 44 are rotatably connected to the inner wall of the crushing bin 42, and the outer walls of the two groups of crushing rollers 43 are provided with mutually staggered crushing teeth, so that the two groups of crushing rollers 43 can be rotated to the inner wall of the crushing bin 42. The packaging belt conveyed from the guide device 3 is bitten and rotated, sheared and crushed; the box body 41 is provided with an installation cavity 411, and the rotating shafts 44 on the two groups of crushing rollers 43 are fixedly connected with meshing gears 45, and the meshing gears 45 mesh with each other to form a gear transmission, and the meshing gears 45 are located in the installation cavity 411. A driving motor 46 is installed at one end of the box body 41, and the driving motor 46 is connected to the rotating shaft 44 on one group of crushing rollers 43 to drive the crushing rollers 43 to rotate. The rotating shaft 44 is driven to rotate by the driving motor 46, and the meshing gears 45 on the rotating shaft 44 mesh with each other to drive, so that the two groups of crushing rollers 43 rotate to crush the packaging belt entering the crushing bin 42.

[0032] Specifically, the box body 41 is provided with an air suction chamber 412, one end of the air suction chamber 412 is an open structure connected to the outside of the box body 41, the rotating shaft 44 extends into the air suction chamber 412 and has a fan blade 47 fixedly connected to the outer wall, the box body 41 is provided with an air supply channel 413, the air supply channel 413 extends into the air suction chamber 412 to connect with the air suction chamber 412, and the side wall of the crushing bin 42 is provided with an air blowing hole 414, the air blowing hole 414 is connected with the air supply channel 413, the air blowing hole 414 is toward the outer wall of the crushing roller 43 and is inclined downward to blow the compressed air generated by the rotation of the fan blade 47 toward the outer wall of the crushing roller 43. The driving motor 46 drives the rotating shaft 44 to rotate, driving the crushing roller 43 to rotate to crush the packaging tape, and at the same time drives the fan blades 47 to rotate. The fan blades 47 rotate to suck external air into the suction chamber 412, and pressurize the air to be transported to the blowing holes 414 for blowing out. The blowing holes 414 face the outer wall of the crushing roller 43 to blow the crushed materials attached to the outer wall of the crushing roller 43 downward into the material box 6 below.

[0033] Specifically, a material receiving opening is provided at the upper end of the material box 6, and the material receiving opening is located below the lower end opening of the crushing bin 42, so that the crushed material can fall into the material box 6 for collection and storage.

[0034] Specifically, a roller 61 is installed at the bottom of the material box 6, and a handle 62 is installed on the side wall of the material box 6. This makes it easy to move the material box 6 out to dump the collected debris inside.

[0035] The parts not involved in this technical solution can be implemented by using existing technologies.

[0036] The above shows and describes the basic principles, main features and characteristics of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements fall within the scope of the present invention to be protected. The scope of the present invention to be protected includes the attached claims and their equivalents.

Claims

1. An automatic shredder for carton PV packaging tapes, characterized by: The machine comprises a frame (1), wherein a material discharging platform (2) is arranged at the upper end of the frame (1), a material feeding port (21) is provided in the middle of the material discharging platform (2), two rows of baffles (22) are fixedly connected to the material discharging platform (2), the two rows of baffles (22) and the material discharging platform (2) form a material discharging trough (23), the frame (1) is provided with a guide device (3) and a crushing device (4), the guide device (3) is located below the material discharging platform (2) and is arranged opposite to the material feeding port (21), the crushing device (4) is located below the guide device (3), the guide device (3) is used to bite the packaging tape dropped from the material feeding port (21) and guide it into the crushing device (4); the frame (1) is hingedly connected to the material discharging platform (2) and the crushing device (4 ... A rocker arm (5) is connected, one end of the rocker arm (5) is fixedly connected to a pressure plate (51), and the pressure plate (51) is located on one side of the feeding port (21) so as to press the packaging belt in the discharge trough (23) downward into the lower guide device (3) under the drive of the rocker arm (5); a material box (6) is arranged below the crushing device (4), and the material box (6) is used to collect the crushed materials after the crushing device (4) crushes the packaging belt; a driving cylinder (52) is installed on the frame (1), one end of the driving cylinder (52) is hingedly connected to the frame (1), and the other end of the driving cylinder (52) is hingedly connected to one end of the rocker arm (5) away from the pressure plate (51), and the driving cylinder (52) is used to drive the rocker arm (5) to swing.

2. The automatic shredder for PV packaging tapes of carton according to claim 1, characterized in that: The upper end of the baffle (22) is provided with an inclined plate (24) inclined toward the outside of the placement groove.

3. The automatic shredder for PV packaging tapes of carton according to claim 1, characterized in that: Baffles (22) are provided on both sides of the feeding port (21), and the baffles (22) on both sides of the feeding port (21) are symmetrically arranged.

4. The automatic shredder for PV packaging tapes of carton according to claim 2, characterized in that: A support plate (25) is fixedly connected to the material discharging platform (2), and the support plate (25) is fixedly connected to the side wall of the baffle plate (22) away from the placement groove.

5. The automatic shredder for carton PV packaging tape according to claim 1, characterized in that: The guide device (3) comprises a support plate (31) and an end plate (32) fixed on the support plate (31); a blanking opening is provided on the support plate (31); the end plates (32) are located at both ends of the blanking opening; two feeding rollers (33) are rotatably connected to the end plates (32); the two feeding rollers (33) are transmission-connected so that the two feeding rollers (33) rotate relative to each other; a first motor is installed on the end plate (32); the first motor is transmission-connected to the feeding rollers (33) so as to drive the feeding rollers (33) to rotate.

6. The automatic shredder for PV packaging tapes of carton according to any one of claims 1 to 5, characterized in that: The pulverizing device (4) comprises a box body (41), a pulverizing bin (42) penetrating from top to bottom is provided in the box body (41), and the pulverizing bin (42) is located directly below the guide device (3); two groups of crushing rollers (43) are arranged in the pulverizing bin (42), a rotating shaft (44) is fixedly connected to the center of the crushing roller (43), and both ends of the rotating shaft (44) are rotatably connected to the inner wall of the pulverizing bin (42), and the outer walls of the two groups of crushing rollers (43) are provided with mutually staggered crushing teeth; The housing (41) is provided with an installation cavity (411), the rotating shafts (44) on the two groups of crushing rollers (43) are fixedly connected with meshing gears (45), and the meshing gears (45) mesh with each other to form a gear transmission, the meshing gears (45) are located in the installation cavity (411), and a driving motor (46) is installed at one end of the housing (41), and the driving motor (46) is in transmission connection with the rotating shaft (44) on one group of crushing rollers (43) to drive the crushing rollers (43) to rotate.

7. The automatic shredder for PV packaging tapes of carton according to claim 6, characterized in that: The box body (41) is provided with an air suction chamber (412), one end of which is an open structure connected to the outside of the box body (41); the rotating shaft (44) extends into the air suction chamber (412) and is fixedly connected to the outer wall with a fan blade (47); the box body (41) is provided with an air supply channel (413), which extends into the air suction chamber (412) to connect with the air suction chamber (412); a blowing hole (414) is provided on the side wall of the crushing bin (42), the blowing hole (414) is connected to the air supply channel (413), and the blowing hole (414) faces the outer wall of the crushing roller (43) and is inclined downward so as to blow the compressed air generated by the rotation of the fan blade (47) toward the outer wall of the crushing roller (43).

8. The automatic shredder for carton PV packaging tape according to claim 1, characterized in that: The upper end of the material box (6) is provided with a material receiving opening, and the material receiving opening is located below the lower open end of the crushing bin (42).

9. The automatic shredder for carton PV packaging tape according to claim 1, characterized in that: A roller (61) is installed at the bottom of the material box (6), and a handle (62) is installed on the side wall of the material box (6).

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