A flash processing device for plastic barrels

Abstract

The present invention provides a flash processing device for a plastic barrel, which relates to the technical field of auxiliary machinery for injection molding of plastic barrels, and comprises: a plastic barrel conveying platform, a lifting base is fixedly connected in the middle of the plastic barrel conveying platform, base side panels are respectively welded to the left and right edges of the upper surface of the lifting base, side pillars are welded to the upper ends of the base side panels, a guide inner frame is welded to the upper surface of the lifting base, and a clamping drive member is fixedly connected in the middle of the upper surface of the lifting base by bolts. The plastic barrel does not need to be handled and transferred manually or mechanically during the flash processing, which reduces the labor intensity, saves the layout cost of the production line, and avoids the friction and scratches of the plastic barrel caused by transportation and transfer during the flash processing work, thereby solving the problem that for large-volume and thick-walled plastic barrels, due to their large weight, a lot of time is consumed in the process of taking, placing and fixing the plastic barrels, which is not conducive to the efficient production of products.

Description

Technical Field

[0001] The invention relates to the technical field of auxiliary machinery for injection molding of plastic barrels, and in particular to a flash processing device for plastic barrels. Background Art

[0002] After the plastic barrel is injection molded, flash is likely to appear on the edge of the opening due to improper injection pressure, injection speed, holding time or mold fit clearance. In order to improve the dimensional accuracy and aesthetics of the product, it is necessary to trim the flash on the edge of the opening of the plastic barrel after the injection molding is completed.

[0003] After the plastic barrel is injection molded, it is transported from the inside of the mold to the outside through a conveying mechanism, and the flash of the plastic barrel is manually checked. If the plastic barrel has flash, the plastic barrel needs to be removed from the conveying mechanism and fixed with a tooling before using a tool to remove the flash. The traditional flash processing method is to use a utility knife to cut along the root of the flash. The cutting efficiency is low, and there are still parts that are not cut flat after cutting, which affects the flatness of the edge of the plastic barrel opening and the sealing of the container. For large-volume, thick-walled plastic barrels, due to their heavy weight, it takes a lot of time to take and fix the plastic barrels, which is not conducive to the efficient production of products. Summary of the invention

[0004] The invention relates to a flash processing device for a plastic barrel, so as to solve the problem that after the plastic barrel is injection molded, it is transported from the inside of a mold to the outside through a conveying mechanism, and the flash of the plastic barrel is manually checked. If the plastic barrel has flash, the plastic barrel needs to be removed from the conveying mechanism and fixed with a tool, and then the flash is removed with a tool. The traditional flash processing method is to use a utility knife to cut along the root of the flash, but the cutting efficiency is low, and there are still parts that are not cut flat after cutting, which affects the flatness of the edge of the plastic barrel opening and the sealing of the container; for large-volume and thick-walled plastic barrels, due to their large weight, a lot of time is consumed in the process of taking, placing and fixing the plastic barrel, which is not conducive to the efficient production of products.

[0005] The technical solution of the present invention is: a flash processing device for a plastic barrel, specifically comprising: a plastic barrel conveying platform, a lifting base is fixedly connected in the middle of the plastic barrel conveying platform, base side panels are respectively welded to the left and right edges of the upper surface of the lifting base, and side pillars are welded to the upper ends of the base side panels, a guide inner frame is welded to the upper surface of the lifting base, a clamping drive member is fixedly connected to the middle of the upper surface of the lifting base by bolts, the guide inner frame is rotatably connected to a bidirectional lead screw through a bearing, the clamping drive member is connected and drives the bidirectional lead screw through a gear transmission, and the left and right sides of the guide inner frame are respectively slidably connected to clamps The support platform is configured to have a rotation driving member fixedly connected to the bottom of the clamping support platform on the left side by bolts, a spiral push cylinder is installed on the upper end of the outer surface of the side pillar, and a burr processing platform is movably connected to the side pillar, and the left and right ends of the lower surface of the burr processing platform are respectively fixedly connected to the push rods of the two spiral push cylinders, and the lower surface of the burr processing platform is fixedly connected to an ultrasonic cutter by screws, and a burr grinding machine is movably installed on the burr processing platform, and the burr grinding machine is located on the left side of the ultrasonic cutter, and a dust removal fan is installed in the middle of the lower surface of the burr processing platform by screws, and the side pillar on the right side is fixedly connected to a burr collecting bucket by a bracket.

[0006] Furthermore, the side plates and side pillars of the base are perpendicular to the upper surface of the lifting base, and two limit pins are transversely penetrated and tightly inserted on the side pillars.

[0007] Furthermore, two parallel guide rods are fixedly connected to the guide inner frame, the two parallel guide rods are parallel to each other, and the parallel guide rods are parallel to the upper surface of the lifting base.

[0008] Furthermore, the left edge and the right edge of the lower surface of the clamping support are respectively fixedly connected with a support push plate, and two push plate guide holes are opened through the support push plate, and the push plate guide holes are slidably connected to parallel guide rods. The support push plate is opened through a spiral push hole, and the spiral push hole is spirally connected to the spiral of the bidirectional screw.

[0009] Furthermore, two clamping swivel columns are rotatably connected above the clamping support via bearings, the axes of the clamping swivel columns are perpendicular to the upper surface of the clamping support, and the rotating shaft of the rotary drive member is fixedly connected to the axis of the clamping swivel column located in the front.

[0010] Furthermore, a rotating convex bottom is fixedly connected to the bottom of the clamping rotary column, and a convex bottom wedge edge with a wedge surface structure is provided on the upper edge of the rotating convex bottom, and the lower edge of the convex bottom wedge edge is flush with the upper surface of the plastic barrel conveying platform.

[0011] Furthermore, the flash processing table is provided with two processing table guide openings, the processing table guide openings are slidably connected to the side pillars, and the flash processing table is provided with two rectangular grinding machine guide openings.

[0012] Furthermore, the blade of the ultrasonic cutter is in an arc-shaped structure, and the blade of the ultrasonic cutter is arranged at an angle.

[0013] Furthermore, the left end opening of the flash collecting bucket is in an arc-shaped structure, and the right half of the flash collecting bucket is tilted downward.

[0014] Furthermore, the two side frames of the flash edge grinding machine are respectively slidably connected to the two edge grinding machine guide ports, the frame of the flash edge grinding machine is an inverted "U" shape structure, and a grinding machine lifting push cylinder is arranged inside the frame of the flash edge grinding machine. The bottom of the grinding machine lifting push cylinder is installed on the upper surface of the flash processing table by screws, and the top of the push rod of the grinding machine lifting push cylinder is connected to the top of the flash edge grinding machine frame by screws.

[0015] The present invention provides a flash processing device for a plastic barrel, which has the following beneficial effects:

[0016] The flash processing device in the present invention is specially used for the flash of the opening edge of a large-volume, thick-walled plastic barrel. The flash processing device is installed on a plastic barrel conveyor platform, and the plastic barrel conveyor platform is used to convey the plastic barrel. The flash processing device is combined with the conveying mechanism of the plastic barrel, and has the functions of lifting, clamping, and rotating driving of the plastic barrel, so that the plastic barrel does not need to be handled and transferred manually or mechanically during the flash processing process, which reduces the labor intensity, saves the layout cost of the production line, and avoids the friction and scratches of the plastic barrel caused by transportation and transfer during the flash processing work.

[0017] In addition, the flash processing device combines an ultrasonic cutter and a flash grinding machine. After the plastic barrel is lifted and leaves the plastic barrel conveying platform through the cooperation of the guiding inner frame, the clamping drive, the two-way screw and the clamping support, the upper edge of the plastic barrel is raised so that the upper edge of the plastic barrel is higher than the arc-shaped inner edge of the flash collecting bucket, and the flash processing platform is controlled to descend by the spiral push cylinder so that the ultrasonic cutter blade fits the upper edge of the plastic barrel. As the rotary drive drives the clamping rotary column to rotate, the plastic barrel rotates under the action of friction and the flash is removed by the ultrasonic cutter. The flash falls outward along with the arc-shaped knife body, enters the flash collecting bucket and slides outward along the inclined surface, which is conducive to the collection of waste. After the flash cutting is completed, the height of the flash grinding machine is controlled by the grinding machine lifting push cylinder, and the upper edge of the plastic barrel is polished by the flash grinding machine to further eliminate the small amount of residue after the flash is removed and improve the flatness of the edge of the plastic barrel opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture:

[0021] Figure 1 A schematic diagram showing the overall structure of the present application;

[0022] Figure 2 A front view schematic diagram of the structure of the present application is shown;

[0023] Figure 3 A schematic diagram of the structure of the lifting base of the present application is shown;

[0024] Figure 4 It shows a schematic diagram of the structure of the present application in a no-load state;

[0025] Figure 5 Shows this application Figure 3 A schematic diagram of the front view of the structure;

[0026] Figure 6 It shows a schematic structural diagram of the bottom of the guide inner frame of the present application;

[0027] Figure 7 The schematic diagram of the structure of the clamping support of the present application is shown;

[0028] Figure 8 The structural schematic diagram of the flash processing station of the present application is shown;

[0029] Fig. 9 The schematic diagram of the structure of the ultrasonic cutter of the present application is shown;

[0030] Fig.10 This application shows Figure 3 Schematic diagram of the partially enlarged structure at point A in the middle.

[0031] Reference numerals list

[0032] 1. Lifting base; 101. Base side plate; 102. Side support; 103. Limit pin; 2. Plastic barrel conveying platform; 3. Guide inner frame; 301. Parallel guide rod; 4. Clamping drive; 5. Bidirectional screw; 6. Clamping support; 601. Support push plate; 602. Push plate guide hole; 603. Spiral push hole; 604. Clamping swivel column; 605. Rotating convex bottom; 606. Convex bottom wedge edge; 7. Rotary drive; 8. Spiral push cylinder; 9. Flash processing table; 901. Processing table guide port; 902. Edge grinding machine guide port; 10. Ultrasonic cutter; 11. Dust removal fan; 12. Flash collecting bucket; 13. Flash edge grinding machine; 1301. Edge grinding machine lifting push cylinder. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment 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.

[0034] Example 1: Please refer to Figures 1 to 10 :

[0035] The present invention proposes a flash processing device for a plastic barrel, comprising: a plastic barrel conveying platform 2, the plastic barrel conveying platform 2 is a transmission belt mechanism of the prior art, a lifting base 1 is fixedly connected in the middle of the plastic barrel conveying platform 2, a base side plate 101 is respectively welded to the left edge and the right edge of the upper surface of the lifting base 1, a side support 102 is welded to the upper end of the base side plate 101, a guide inner frame 3 is welded to the upper surface of the lifting base 1, a clamping drive member 4 is fixedly connected to the middle of the upper surface of the lifting base 1 by bolts, and the guide inner frame 3 is welded to the upper surface of the lifting base 1. The inner frame 3 is rotatably connected to a bidirectional lead screw 5 through a bearing, and the clamping drive member 4 is connected and drives the bidirectional lead screw 5 through a gear transmission. The left and right sides of the guide inner frame 3 are respectively slidably connected to clamping supports 6, and the bottom of the left clamping support 6 is fixedly connected to a rotary drive member 7 by bolts. A spiral push cylinder 8 is installed on the upper end of the outer surface of the side support 102, and a flash processing table 9 is movably connected to the side support 102. The left and right ends of the lower surface of the flash processing table 9 are respectively fixedly connected to the push rods of the two spiral push cylinders 8. An ultrasonic cutter 10 is fixedly connected to the lower surface of the platform 9 by screws, and a flash grinding machine 13 is movably installed on the flash processing platform 9. The flash grinding machine 13 is located on the left side of the ultrasonic cutter 10. A dust removal fan 11 is installed in the middle of the lower surface of the flash processing platform 9 by screws. The dust removal fan 11 is used to push the tiny waste generated by cutting the flash to the right into the flash collecting bucket 12. The side support 102 on the right is fixedly connected to the flash collecting bucket 12 through a bracket; the plastic barrel conveying platform 2, the clamping drive 4, the rotary drive 7, the spiral push cylinder 8, the ultrasonic cutter 10, and the edge grinding machine lifting push cylinder 1301 are all externally connected to the PLC control system; under normal conditions, plastic barrels are placed on the plastic barrel conveying platform 2, and the plastic barrels are conveyed by the plastic barrel conveying platform 2. The upper edge of the plastic barrel placed on the plastic barrel conveying platform 2 is lower than the flash collecting bucket 12, so that the plastic barrel can pass through the bottom of the flash processing platform 9. At the same time, under normal conditions, the distance between the two clamping supports 6 is greater than the diameter of the plastic barrel to avoid affecting the normal transportation of the plastic barrel.

[0036] In the disclosed embodiment, the base side plate 101 and the side pillar 102 are perpendicular to the upper surface of the lifting base 1, and two limit pins 103 are horizontally penetrated and tightly inserted on the side pillar 102. Two processing table guide openings 901 are opened on the flash processing table 9, and the processing table guide openings 901 are slidably connected to the side pillar 102; the sliding connection between the limit pin 103 and the processing table guide opening 901 plays a guiding role, and the flash processing table 9 is limited by the limit pin 103.

[0037] In the embodiment of the present disclosure, two parallel guide rods 301 are fixedly connected to the guide inner frame 3, and the two parallel guide rods 301 are parallel to each other. The parallel guide rods 301 are parallel to the upper surface of the lifting base 1. The left edge and the right edge of the lower surface of the clamping support 6 are respectively fixedly connected to the support push plate 601, and two push plate guide holes 602 are opened through the support push plate 601. The push plate guide holes 602 are slidably connected to the parallel guide rods 301. The support push plate 601 is opened through a spiral push hole 603, and the spiral push hole 603 is spirally connected to the double The spiral of the bidirectional lead screw 5 plays a guiding role through the sliding connection between the parallel guide rod 301 and the push plate guide hole 602. The clamping drive 4 drives the bidirectional lead screw 5 to rotate through gear transmission. The threads at both ends of the bidirectional lead screw 5 rotate in opposite directions. The threads at both ends of the bidirectional lead screw 5 respectively form a spiral transmission with the spiral push holes 603 of the two clamping supports 6. When the bidirectional lead screw 5 rotates, it can drive the clamping supports 6 on both sides to move inward or outward at the same time, thereby adjusting the distance between the two clamping supports 6 and providing power for the clamping and lifting functions of the plastic barrel.

[0038] In the disclosed embodiment, two clamping screws 604 are rotatably connected to the top of the clamping support 6 through bearings, and the axes of the clamping screws 604 are perpendicular to the upper surface of the clamping support 6. The rotating shaft of the rotary drive member 7 is fixedly connected to the axis of the clamping screw 604 located in the front; when the two groups of clamping supports 6 approach inward at the same time, the clamping screws 604 on both sides approach inward, and the clamping of the plastic barrel can be achieved by the clamping screws 604 fitting against the outer wall of the plastic barrel, so that the plastic barrel is fixed radially and axially. When one of the clamping screws 604 is driven to rotate by the rotary drive member 7, the friction between the clamping screw 604 and the outer surface of the plastic barrel drives the plastic barrel to rotate, so that the plastic barrel itself rotates while cooperating with the ultrasonic cutter 10 to complete the flash removal work.

[0039] In the embodiment of the present disclosure, a rotating convex bottom 605 is fixedly connected to the bottom of the clamping screw 604, and a convex bottom wedge edge 606 of a wedge surface structure is provided on the upper edge of the rotating convex bottom 605, and the lower edge of the convex bottom wedge edge 606 is flush with the upper surface of the plastic barrel conveying platform 2; in the process of the clamping screw 604 approaching the plastic barrel, the inclined surface of the convex bottom wedge edge 606 first contacts the lower edge of the plastic barrel, and as the clamping screws 604 gradually approach the plastic barrel, the convex bottom wedge edges 606 of the four groups of clamping screws 604 squeeze the plastic barrel to move up and leave the plastic barrel conveying platform 2, clamping the plastic barrel and lifting it to a set height at the same time, the lifting structure is simple, the lifting action and the clamping action of the plastic barrel are performed synchronously, and the lifting process is convenient and accurate.

[0040] In the disclosed embodiment, two rectangular-shaped edge grinding machine guide openings 902 are opened on the flash processing table 9, and the two side frames of the flash edge grinding machine 13 are slidably connected to the two edge grinding machine guide openings 902 respectively. The frame of the flash edge grinding machine 13 is an inverted "U"-shaped structure, and an edge grinding machine lifting push cylinder 1301 is arranged inside the frame of the flash edge grinding machine 13. The bottom of the edge grinding machine lifting push cylinder 1301 is installed on the upper surface of the flash processing table 9 by screws, and the top of the push rod of the edge grinding machine lifting push cylinder 1301 is connected to the top of the frame of the flash edge grinding machine 13 by screws; after the flash cutting is completed, the height of the flash edge grinding machine 13 is controlled by the edge grinding machine lifting push cylinder 1301, and the upper edge of the plastic barrel is polished by the flash edge grinding machine 13 to further eliminate the small amount of residue after the flash is removed.

[0041] Embodiment 2, on the basis of embodiment 1, the blade of the ultrasonic cutter 10 is an arc-shaped structure, and the blade of the ultrasonic cutter 10 is inclined. The use of the ultrasonic cutter 10 can improve the cutting efficiency of the flash, reduce the cutting resistance, and improve the flatness of the cut surface. The left end opening of the flash collecting bucket 12 is an arc-shaped structure, and the right half of the flash collecting bucket 12 is inclined downward; after the flash is removed, the waste will fall outward along with the arc-shaped cutter structure and slide into the flash collecting bucket 12, which is convenient for collecting and recycling the waste, and also avoids the falling of waste from affecting the operation of the internal transmission mechanism of the device.

[0042] The working principle of this embodiment is as follows: first, the plastic barrels to be injected are conveyed through the plastic barrel conveyor platform 2. The plastic barrels are conveyed forward under the operation of the plastic barrel conveyor platform 2. When the plastic barrels with flash are transferred to the middle of the two side pillars 102, the clamping drive 4 is started through the PLC control system, and the plastic barrel conveyor platform 2 is controlled to stop running. The clamping drive 4 drives the bidirectional lead screw 5 to rotate through the gear transmission, and the lead screws at both ends of the bidirectional lead screw 5 respectively form a spiral with the spiral push holes 603 of the clamping supports 6 on both sides. The transmission causes the two clamping supports 6 to translate toward the center of the plastic barrel, and the lower edge of the plastic barrel contacts the convex bottom wedge edge 606. As the clamping screws 604 gradually approach the plastic barrel, the convex bottom wedge edges 606 of the four groups of clamping screws 604 squeeze the plastic barrel, causing the plastic barrel to move up and leave the plastic barrel conveying platform 2, clamping the plastic barrel and lifting it to a set height. At the same time, the clamping screws 604 fit the outer wall of the plastic barrel to clamp the plastic barrel, fixing the plastic barrel radially and axially, and starting the rotary drive. The rotary drive member 7 drives one of the clamping screws 604 to rotate, and the friction between the clamping screw 604 and the outer surface of the plastic barrel drives the plastic barrel to rotate. The spiral push cylinder 8 controls the flash processing table 9 to descend, so that the ultrasonic cutter 10 moves down. The blade of the ultrasonic cutter 10 is flush with the edge of the plastic barrel opening and contacts with the root of the flash of the rotating plastic barrel, so that the plastic barrel rotates itself and cooperates with the ultrasonic cutter 10 to complete the flash removal work. After the flash removal is completed, the waste will be removed along the arc structure. The cutting knife structure of the structure falls outward and slides into the flash collecting bucket 12, and a container can be placed to collect waste. After the flash cutting is completed, the height of the flash grinding machine 13 is controlled by the grinding machine lifting cylinder 1301, and the upper edge of the plastic barrel is grinded by the flash grinding machine 13 to eliminate burrs and other impurities after the flash is removed. Finally, the clamping drive part 4 is controlled to rotate in the opposite direction, so that the two clamping supports 6 are translated outward, so that the plastic barrel slides onto the belt body of the plastic barrel conveying platform 2, and the plastic barrel conveying platform 2 is started to continue conveying the plastic barrel.

[0043] In this article, there are a few points to note:

[0044] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0045] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0046] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A flash processing device for a plastic barrel, comprising: A plastic barrel conveyor platform (2), wherein a lifting base (1) is fixedly connected in the middle of the plastic barrel conveyor platform (2), characterized in that a base side plate (101) is welded to the left and right edges of the upper surface of the lifting base (1), and a side support (102) is welded to the upper end of the base side plate (101), and a guide inner frame (3) is welded to the upper surface of the lifting base (1), and a clamping drive member (4) is fixedly connected in the middle of the upper surface of the lifting base (1) by bolts, and the guide inner frame (3) rotates through a bearing A bidirectional lead screw (5) is connected, the clamping drive member (4) is connected and drives the bidirectional lead screw (5) through gear transmission, the left and right sides of the guide inner frame (3) are respectively slidably connected to the clamping support (6), the bottom of the left clamping support (6) is fixedly connected to the rotary drive member (7) through bolts, the upper end of the outer surface of the side support (102) is equipped with a spiral push cylinder (8), the side support (102) is movably connected to the flash processing table (9), the left and right ends of the lower surface of the flash processing table (9) are respectively A push rod is fixedly connected to the two spiral push cylinders (8); the lower surface of the flash processing platform (9) is fixedly connected to an ultrasonic cutter (10) by screws; the flash processing platform (9) is movably equipped with a flash grinding machine (13); the flash grinding machine (13) is located on the left side of the ultrasonic cutter (10); a dust removal fan (11) is installed in the middle of the lower surface of the flash processing platform (9) by screws; the side support (102) on the right side is fixedly connected to a flash collecting bucket (12) by a bracket; the upper surface of the clamping support (6) Two clamping rotary columns (604) are rotatably connected via bearings, the axes of the clamping rotary columns (604) are perpendicular to the upper surface of the clamping support (6), and the rotating shaft of the rotary drive member (7) is fixedly connected to the axis of the clamping rotary column (604) located in the front; the bottom of the clamping rotary column (604) is fixedly connected to a rotating convex bottom (605), and the upper edge of the rotating convex bottom (605) is provided with a convex bottom wedge edge (606) with a wedge surface structure, and the lower edge of the convex bottom wedge edge (606) is flush with the upper surface of the plastic barrel conveying platform (2).

2. The flash processing device for a plastic barrel according to claim 1, characterized in that: The base side plates (101) and the side pillars (102) are both perpendicular to the upper surface of the lifting base (1), and two limit pins (103) are transversely penetrated and tightly inserted on the side pillars (102).

3. The flash processing device for a plastic barrel according to claim 1, characterized in that: Two parallel guide rods (301) are fixedly connected to the guide inner frame (3), the two parallel guide rods (301) are parallel to each other, and the parallel guide rods (301) are parallel to the upper surface of the lifting base (1).

4. The flash processing device for a plastic barrel according to claim 3, characterized in that: The left and right edges of the lower surface of the clamping support (6) are respectively fixedly connected to a support push plate (601); two push plate guide holes (602) are formed through the support push plate (601); the push plate guide holes (602) are slidably connected to the parallel guide rods (301); a spiral push hole (603) is formed through the support push plate (601); the spiral push hole (603) is spirally connected to the spiral of the bidirectional lead screw (5).

5. The flash processing device for a plastic barrel according to claim 1, characterized in that: The flash processing table (9) is provided with two processing table guide openings (901), the processing table guide openings (901) are slidably connected to the side pillars (102), and the flash processing table (9) is provided with two rectangular edge grinding machine guide openings (902).

6. The flash processing device for a plastic barrel according to claim 1, characterized in that: The blade body of the ultrasonic cutter (10) is in an arc-shaped structure, and the blade of the ultrasonic cutter (10) is arranged at an angle.

7. The flash processing device for a plastic barrel according to claim 1, characterized in that: The left end opening of the flash collecting bucket (12) is in an arc-shaped structure, and the right half of the flash collecting bucket (12) is arranged to be inclined downward.

8. The flash processing device for a plastic barrel according to claim 5, characterized in that: The two side frames of the flash edge grinding machine (13) are respectively slidably connected to the two edge grinding machine guide ports (902); the frame of the flash edge grinding machine (13) is in an inverted "U"-shaped structure; an edge grinding machine lifting cylinder (1301) is provided inside the frame of the flash edge grinding machine (13); the bottom of the edge grinding machine lifting cylinder (1301) is mounted on the upper surface of the flash processing table (9) by screws; and the top of the push rod of the edge grinding machine lifting cylinder (1301) is connected to the top of the frame of the flash edge grinding machine (13) by screws.

Images