A plastic drum burr cleaning device

Abstract

This utility model discloses a plastic bucket burr removal device, including a housing, a collection box, and an electric telescopic rod. A support platform is fixedly installed on the right side of the bottom of the housing, and a rotating support mechanism is installed on the left side of the bottom of the right cavity. A bucket is placed on top of the rotating support mechanism. The collection box is placed at the bottom of the support platform, and the inside of the support platform directly above the collection box is opened. Two chip baffles are fixedly installed at the opening. The outer surface of the electric telescopic rod is fixedly installed to the inner surface of the right side of the support platform. A slider is fixedly installed on the side end of the electric telescopic rod. A lead screw is rotatably installed on the inner surface of the left side of the slider. A movable sleeve is sleeved on the outer surface of the lead screw, and an auxiliary blade changing mechanism is sleeved on the outer surface of the movable sleeve. This utility model uses the electric telescopic rod and the auxiliary blade changing mechanism to quickly change dull blades. After the device stops, the dull blades can be removed from the blade holder and replaced with new ones, improving the convenience and efficiency of blade changing operations.

Description

Technical Field

[0001] This utility model relates to the field of plastic bucket technology, and more specifically, to a plastic bucket burr removal device. Background Technology

[0002] Plastic buckets are lightweight and durable containers, typically made of plastics such as polyethylene (PE) or polypropylene (PP). To remove burrs from the surface of plastic buckets produced by injection molding or blow molding, a utility model patent (CN217704307U) describes an efficient plastic bucket edge-cutting device that uses blades to cut and deburr the horizontally positioned, rotating plastic bucket. However, this method often results in difficulty in collecting the burrs.

[0003] To solve the above problems, a search revealed CN219903007U, which discloses a cutting device for plastic buckets. The instruction manual states that the cut burrs fall into a chip collection shovel between two arc-shaped chip baffles to prevent the burrs from splashing everywhere as the plastic bucket rotates.

[0004] However, this plastic bucket trimming device still has some shortcomings in practical applications. Specifically, although the device uses chip baffles to shield the burrs and chips generated during cutting and guide them into a chip collection shovel for centralized collection, the sharpness of the cutting edge gradually decreases with continuous use, requiring periodic replacement. Although the blades in existing solutions can be detached from the ball bearing sleeve, the chip baffles on both sides make it difficult to remove the blades easily, thus reducing the efficiency of blade changing operations. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a plastic bucket burr cleaning device to solve the problem that although the chip baffle of the plastic bucket edge cutting device in the prior art can collect chips, it hinders the replacement of the dulled blades, resulting in inconvenient blade replacement operation and affecting work efficiency.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a plastic bucket burr cleaning device, comprising...

[0007] The chassis has a support platform fixedly installed on the right side of the bottom of the inner cavity, a rotating support mechanism installed on the left side of the bottom of the right cavity, and a barrel placed on top of the rotating support mechanism.

[0008] The collection box is placed at the bottom of the tray, and the inside of the tray directly above the collection box is made open, and two chip baffles are fixedly installed at the opening, and the two chip baffles are symmetrically arranged.

[0009] An electric telescopic rod is provided, wherein the outer surface of the electric telescopic rod is fixedly installed on the inner surface of the right side of the support platform, a slider is fixedly installed on the side end of the electric telescopic rod, the outer surface of the slider is slidably installed on the inner surface of the support platform, a lead screw is rotatably installed on the inner surface of the left side of the slider, a movable sleeve is sleeved on the outer surface of the lead screw, and an auxiliary tool changing mechanism is sleeved on the outer surface of the movable sleeve.

[0010] The lead screw has a drive motor at its bottom and a limit rod on its right side. The outer surface of the drive motor is fixedly installed with the inner surface of the slider, and the output end is fixedly installed with the middle of the bottom end of the lead screw. The inner surface of the movable sleeve is threadedly connected to the outer surface of the lead screw, and the inner surface is slidably installed with the outer surface of the limit rod.

[0011] The auxiliary tool changing mechanism includes a rotating sleeve and a second motor. The inner surface of the rotating sleeve is rotatably connected to the outer surface of the movable sleeve. Four tool holders are fixedly installed on the outer surface of the rotating sleeve. The four tool holders are arranged in a circular array about the rotating sleeve, and each has a blade detachably installed on its inner surface by bolts. A first gear is fixedly sleeved on the outer surface of the top of the rotating sleeve. The second motor is fixedly installed on the top of the movable sleeve. A second gear is fixedly sleeved on the output end of the second motor. The first gear and the second gear mesh with each other.

[0012] The rotating support mechanism includes a cover box, the bottom of which is fixedly installed on the inner wall of the bottom of the chassis. A motor is installed inside the cover box, the lower surface of which is fixedly installed on the inner wall of the bottom of the chassis. The output end of the motor is connected to a support plate via a belt mechanism.

[0013] The top of the chassis is equipped with an auxiliary fixing mechanism.

[0014] The auxiliary fixing mechanism includes a rotating plate, the outer surface of the middle part of the rotating plate is rotatably installed with the inner wall of the top of the chassis, an electric telescopic rod II is fixedly sleeved in the middle part of the rotating plate, a cover is fixedly installed at the bottom end of the electric telescopic rod II, a circular plate is fixedly installed at the bottom of the cover, and four clamping mechanisms are provided at the bottom of the circular plate, the four clamping mechanisms are arranged in a surrounding array about the circular plate.

[0015] The clamping mechanism includes an electric telescopic rod three, the outer surface of which is fixedly installed on the inner surface of the middle part of the circular plate. A crossbar is fixedly installed at the bottom end of the electric telescopic rod three, and an adjusting block is movably installed on the outer surface of the crossbar. A connecting rod one is hinged to the side end of the adjusting block. The end of the connecting rod one away from the adjusting block is hinged to the bottom of the circular plate. A connecting rod two is fixedly installed on the outer surface of the end of the connecting rod one away from the adjusting block. A clamping head is fixedly installed at the bottom end of the connecting rod two, and the outer surface of the clamping head is treated with anti-slip coating.

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

[0017] In the above scheme, by setting up an electric telescopic rod and an auxiliary tool changing mechanism, during tool changing, the electric telescopic rod is first controlled to retract, pulling the connected lead screw to slide along the inner surface of the support. Then, the motor can be controlled to drive the gear two to rotate, and the gear one meshing with the gear two rotates accordingly, driving the internally sleeved rotating sleeve to rotate 90 degrees along the outer surface of the movable sleeve. During this process, the dulled blade is replaced by a spare blade. Finally, the electric telescopic rod is controlled to extend, pushing the slider and other structures to the cutting position. Thus, the electric telescopic rod and the auxiliary tool changing mechanism are used to quickly change the dulled blade. After the device stops, the dulled blade is removed from the tool holder and replaced with a new blade, improving the convenience of tool changing operation. Furthermore, the tool changing operation is performed by rotating and repositioning the spare blade, which can improve production efficiency to a certain extent.

[0018] In the above scheme, by setting up a rotating support mechanism and an auxiliary fixing mechanism, when removing and cleaning the burrs on the outer wall of the barrel, it is first placed on top of the rotating support mechanism on the left side of the machine box cavity, and the electric telescopic rod two is controlled to extend, pushing the cover installed at its bottom end and the circular plate and clamping mechanism installed at the bottom to move down and penetrate into the interior of the barrel. Then, the four electric telescopic rods three are controlled to extend, pushing the adjusting block installed at its bottom end to move down, so that the connecting rod one hinged to the adjusting block deflects. The connecting rod one deflects around the hinge point at the bottom of the circular plate as the axis, and the connecting rod two connected to the outer surface of the end of the connecting rod one will deflect outward, driving the connected clamping head to expand outward until the surface of the clamping head abuts against the inner wall of the top of the barrel, thus achieving the fixing of the barrel. In this way, the auxiliary fixing mechanism provides an outward expansion clamping effect for the inner wall of the top of the barrel, eliminating the need to combine the barrel with the corresponding cover plate before fixing, thereby improving production efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the rotating support mechanism, auxiliary fixing mechanism, and other structures of this utility model;

[0021] Figure 3 This is a schematic diagram of the clamping mechanism structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the electric telescopic rod of this utility model, including the slider, lead screw, etc.

[0023] Figure 5 This is a schematic diagram of the auxiliary tool changing mechanism of this utility model.

[0024] [Figure Labels]

[0025] 1. Chassis; 2. Support platform; 3. Rotating support mechanism; 30. Cover box; 31. Motor I; 32. Belt mechanism; 33. Support plate; 4. Barrel; 5. Auxiliary fixing mechanism; 50. Rotating plate; 51. Electric telescopic rod II; 52. Cover; 53. Circular plate; 54. Clamping mechanism; 540. Electric telescopic rod III; 541. Crossbar; 542. Adjusting block; 543. Connecting rod I; 544. Connecting rod II; 545. Clamping head; 6. Collection box; 7. Chip baffle; 8. Electric telescopic rod I; 9. Slider; 10. Lead screw; 11. Movable sleeve; 12. Auxiliary tool changing mechanism; 120. Rotating sleeve; 121. Tool holder; 122. Blade; 123. Gear I; 124. Motor II; 125. Gear II. Detailed Implementation

[0026] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0027] As attached Figure 1 To be continued Figure 5 An embodiment of this utility model provides a plastic bucket burr removal device, including...

[0028] Chassis 1, a support platform 2 is fixedly installed on the right side of the bottom of the inner cavity of chassis 1, a rotating support mechanism 3 is installed on the left side of the bottom of the right cavity, and a barrel 4 is placed on top of the rotating support mechanism 3.

[0029] The collection box 6 is placed at the bottom of the tray 2, and the inside of the tray 2 located directly above the collection box 6 is made open, and two chip baffles 7 are fixedly installed at the opening, with the two chip baffles 7 arranged symmetrically.

[0030] Electric telescopic rod 8, the outer surface of electric telescopic rod 8 is fixedly installed on the inner surface of the right side of support platform 2, a slider 9 is fixedly installed on the side end of electric telescopic rod 8, the outer surface of slider 9 is slidably installed on the inner surface of support platform 2, a lead screw 10 is rotatably installed on the inner surface of the left side of slider 9, a movable sleeve 11 is sleeved on the outer surface of lead screw 10, and an auxiliary tool changing mechanism 12 is sleeved on the outer surface of movable sleeve 11.

[0031] The lead screw 10 has a drive motor at its bottom and a limit rod on its right side. The outer surface of the drive motor is fixedly installed on the inner surface of the slider 9, and the output end is fixedly installed on the middle of the bottom end of the lead screw 10. The inner surface of the movable sleeve 11 is threadedly connected to the outer surface of the lead screw 10, and the inner surface is slidably installed on the outer surface of the limit rod.

[0032] The auxiliary tool changing mechanism 12 includes a rotating sleeve 120 and a second motor 124. The inner surface of the rotating sleeve 120 is rotatably connected to the outer surface of the movable sleeve 11. Four tool holders 121 are fixedly installed on the outer surface of the rotating sleeve 120. The four tool holders 121 are arranged in a circular array about the rotating sleeve 120, and each of them has a blade 122 detachably installed on its inner surface by bolts. A first gear 123 is fixedly sleeved on the outer surface of the top of the rotating sleeve 120. The second motor 124 is fixedly installed on the top of the movable sleeve 11. A second gear 125 is fixedly sleeved on the output end of the second motor 124. The first gear 123 and the second gear 125 mesh with each other.

[0033] The rotating support mechanism 3 includes a cover box 30, the bottom of which is fixedly installed on the inner wall of the bottom of the housing 1. A motor 31 is installed inside the cover box 30, the lower surface of which is fixedly installed on the inner wall of the bottom of the housing 1. The output end of the motor 31 is connected to a support plate 33 through a belt mechanism 32.

[0034] By setting up a rotating support mechanism 3, after the barrel 4 is limited to the top of the rotating support mechanism 3 by the auxiliary fixing mechanism 5, the control motor 31 starts and its output end drives the support plate 33 connected to the transmission to rotate through the belt mechanism 32, so that the barrel 4 on the top of the support plate 33 rotates, and drives the auxiliary fixing mechanism 5 to rotate on the top of the machine box 1, so that the rotating plate 50 rotates along the inner wall of the top of the machine box 1. At the same time, the blade 122 that is in contact with the outer edge of the barrel 4 will cut off the burrs on its surface. Under the blocking effect of the chip baffle 7, the cut waste chips will fall down into the inside of the collection box 6. Furthermore, by adjusting the rotation of the lead screw 10, the movable sleeve 11 connected to it can be raised and lowered along the outer surface of the lead screw 10 to change the position of the blade 122, thereby realizing a comprehensive deburring operation.

[0035] The top of the chassis 1 is equipped with an auxiliary fixing mechanism 5.

[0036] The auxiliary fixing mechanism 5 includes a rotating plate 50. The outer surface of the middle part of the rotating plate 50 is rotatably installed with the inner wall of the top of the casing 1. An electric telescopic rod 51 is fixedly sleeved in the middle part of the rotating plate 50. A cover 52 is fixedly installed at the bottom end of the electric telescopic rod 51. A circular plate 53 is fixedly installed at the bottom of the cover 52. Four clamping mechanisms 54 are provided at the bottom of the circular plate 53. The four clamping mechanisms 54 are arranged in a surrounding array about the circular plate 53.

[0037] The clamping mechanism 54 includes an electric telescopic rod 540, the outer surface of which is fixedly installed on the inner surface of the middle part of the circular plate 53. A crossbar 541 is fixedly installed at the bottom end of the electric telescopic rod 540. An adjusting block 542 is movably installed on the outer surface of the crossbar 541. A connecting rod 543 is hinged to the side end of the adjusting block 542. The end of the connecting rod 543 away from the adjusting block 542 is hinged to the bottom of the circular plate 53. A connecting rod 544 is fixedly installed on the outer surface of the end of the connecting rod 543 away from the adjusting block 542. A clamping head 545 is fixedly installed at the bottom end of the connecting rod 544. The outer surface of the clamping head 545 is treated with anti-slip treatment.

[0038] By setting an adjusting block 542, a horizontal groove is provided in the middle of the adjusting block 542 for the horizontal bar 541 and the bottom end of the electric telescopic rod 540 to move left and right, so that after the connecting rod 543 rotates, it provides room to make way for the change of relative distance and meets the usage requirements.

[0039] The working process of this utility model is as follows:

[0040] When removing and cleaning the burrs on the outer wall of the barrel 4, first place it on top of the rotating support mechanism 3 on the left side of the inner cavity of the machine box 1, and adjust the auxiliary fixing mechanism 5 on the top of the machine box 1 to limit the top of the barrel 4. Specifically, first control the extension of the electric telescopic rod 51 to push the cover 52 installed at its bottom end, as well as the circular plate 53 and clamp mechanism 54 installed at the bottom, to move down and enter the interior of the barrel 4. Then, control the extension of the four electric telescopic rods 540 to push the adjusting block 542 installed at its bottom end to move down, so that the connecting rod 543 hinged to the adjusting block 542 deflects. The connecting rod 543 deflects around the hinge point at the bottom of the circular plate 53 as the axis. The connecting rod 544 connected to the outer surface of the end of the connecting rod 543 will deflect outward, driving the connected clamp head 545 to expand outward until the surface of the clamp head 545 abuts against the inner wall of the top of the barrel 4, thus fixing the barrel 4.

[0041] In addition, during the tool changing process, the electric telescopic rod 8 and other structures can be used to adjust the blade 122 to move out between the two chip baffles 7 for tool changing. Specifically, the electric telescopic rod 8 is first controlled to retract, pulling the connected lead screw 10 to slide along the inner surface of the support 2. Then, the motor 124 can be controlled to drive the gear 125 to rotate, and the gear 123 meshing with the gear 125 will rotate accordingly, driving the internally fitted rotating sleeve 120 to rotate 90 degrees along the outer surface of the movable sleeve 11. During this process, the dulled blade 122 will be replaced by the spare blade 122. Finally, the electric telescopic rod 8 is controlled to extend, pushing the slider 9 and other structures to the cutting position.

[0042] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0043] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0044] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for cleaning burrs from plastic buckets, characterized in that, include The chassis (1) has a support platform (2) fixedly installed on the right side of the bottom of the inner cavity of the chassis (1), and a rotating support mechanism (3) is installed on the left side of the bottom of the right cavity. A barrel (4) is placed on top of the rotating support mechanism (3). The collection box (6) is placed at the bottom of the tray (2), and the tray (2) located directly above the collection box (6) has an opening inside, and two chip baffles (7) are fixedly installed at the opening. The two chip baffles (7) are symmetrically arranged. An electric telescopic rod (8) is fixedly installed on the outer surface of the electric telescopic rod (8) and the inner surface of the right side of the support platform (2). A slider (9) is fixedly installed on the side end of the electric telescopic rod (8). The outer surface of the slider (9) is slidably installed on the inner surface of the support platform (2). A lead screw (10) is rotatably installed on the inner surface of the left side of the slider (9). A movable sleeve (11) is sleeved on the outer surface of the lead screw (10). An auxiliary tool changing mechanism (12) is sleeved on the outer surface of the movable sleeve (11).

2. The plastic bucket burr removal device according to claim 1, characterized in that, The bottom of the lead screw (10) is provided with a drive motor and a limit rod is provided on the right side. The outer surface of the drive motor is fixedly installed with the inner surface of the slider (9) and the output end is fixedly installed with the middle part of the bottom end of the lead screw (10). The inner surface of the movable sleeve (11) is threadedly connected with the outer surface of the lead screw (10) and the inner surface is slidably installed with the outer surface of the limit rod.

3. The plastic keg burr cleaning device of claim 1, wherein, The auxiliary tool changing mechanism (12) includes a rotating sleeve (120) and a second motor (124). The inner surface of the rotating sleeve (120) is rotatably connected to the outer surface of the movable sleeve (11). Four tool holders (121) are fixedly installed on the outer surface of the rotating sleeve (120). The four tool holders (121) are arranged in a ring array about the rotating sleeve (120), and the inner surfaces of each tool holder (121) are detachably installed with blades (122) by bolts. A gear (123) is fixedly connected to the outer surface of the top of the rotating sleeve (120). The second motor (124) is fixedly installed on the top of the movable sleeve (11). A gear (125) is fixedly connected to the output end of the second motor (124). The first gear (123) and the second gear (125) mesh with each other.

4. The plastic bucket burr removal device according to claim 1, characterized in that, The rotating support mechanism (3) includes a cover box (30), the bottom of the cover box (30) is fixedly installed on the inner wall of the bottom of the chassis (1), a motor (31) is installed inside the cover box (30), the lower surface of the motor (31) is fixedly installed on the inner wall of the bottom of the chassis (1), and the output end of the motor (31) is connected to a support plate (33) through a belt mechanism (32).

5. The plastic keg burr cleaning device of claim 1, wherein, An auxiliary fixing mechanism (5) is provided on the top of the chassis (1).

6. The plastic keg burr cleaning device of claim 5, wherein, The auxiliary fixing mechanism (5) includes a rotating plate (50). The outer surface of the middle part of the rotating plate (50) is rotatably installed with the inner wall of the top of the chassis (1). An electric telescopic rod (51) is fixedly sleeved in the middle part of the rotating plate (50). A cover (52) is fixedly installed at the bottom end of the electric telescopic rod (51). A circular plate (53) is fixedly installed at the bottom of the cover (52). Four clamping mechanisms (54) are provided at the bottom of the circular plate (53). The four clamping mechanisms (54) are arranged in a surrounding array about the circular plate (53).

7. The plastic keg burr cleaning device of claim 6, wherein, The clamping mechanism (54) includes an electric telescopic rod three (540), the outer surface of which is fixedly installed on the inner surface of the middle part of the circular plate (53), a crossbar (541) is fixedly installed at the bottom end of the electric telescopic rod three (540), an adjusting block (542) is movably installed on the outer surface of the crossbar (541), a connecting rod one (543) is hinged to the side end of the adjusting block (542), the end of the connecting rod one (543) away from the adjusting block (542) is hinged to the bottom of the circular plate (53), a connecting rod two (544) is fixedly installed on the outer surface of the end of the connecting rod one (543) away from the adjusting block (542), and a clamping head (545) is fixedly installed at the bottom end of the connecting rod two (544), the outer surface of the clamping head (545) is treated with anti-slip treatment.

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