Edge removing and trimming device for plastic bucket machining

Abstract

The utility model belongs to the technical field of trimming and trimming of plastic buckets, and particularly relates to a trimming and trimming device for processing of plastic buckets, which comprises a workbench, and a trimming mechanism is arranged on one side above the workbench; a rotary disc rotationally connected with the workbench is arranged above the workbench, a driving mechanism is arranged below the rotary disc, and the rotary disc is assembled and connected with a clamping mechanism used for fixing a plastic barrel. The trimming mechanism comprises a vertical U-shaped rail and a trimming part, a lead screw is assembled and connected to the middle of the vertical U-shaped rail, a first motor is assembled and connected to the upper portion of the vertical U-shaped rail, the lead screw is in threaded connection with a horizontally-arranged moving strip, a threaded rod rotationally connected with the moving strip is arranged in the middle of the moving strip, and the threaded rod is in threaded connection with a moving part. An elastic piece is arranged between the moving piece and the edge removing piece; a rotating handle is arranged at the right end of the screw rod; the plastic bucket trimming device can be used for trimming plastic buckets with different sizes, and is high in applicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic barrel edge removal and trimming, and in particular relates to an edge removal and trimming device for plastic barrel processing. Background Art

[0002] Plastic barrels are mostly used for the storage and transportation of various liquids. They have good properties for special dangerous goods. They are not easy to break, rust, light, and not easy to deform. They are also oil-resistant and highly corrosion-resistant. They are suitable for packaging dangerous goods that require heat preservation, moisture resistance, pressure resistance, and corrosion resistance. They are mostly used to hold liquids and solid items in industries such as chemical raw materials, pesticides, lubricants, coatings, medicines, food, hardware and electronics, and electromechanical.

[0003] During the production process of plastic barrels, many burrs will be generated on the edges of the plastic barrels after production. Therefore, the edges of the plastic barrels need to be trimmed to ensure that the edges of the plastic barrels are smooth. However, in the prior art, the device for trimming the plastic barrels cannot perform trimming on plastic barrels of different sizes, and has low applicability. Utility Model Content

[0004] In view of the problems raised by the above-mentioned background technology, the purpose of the utility model is to provide a deburring and trimming device for plastic barrel processing, which can adjust the position of the deburring piece by moving the deburring piece horizontally and vertically, so as to adapt to plastic barrels of different sizes and deburr plastic barrels of different sizes, so as to solve the problems raised by the above-mentioned background technology.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0006] A trimming device for processing a plastic barrel comprises a workbench, a trimming mechanism is arranged on one side above the workbench; a turntable rotatably connected to the workbench is arranged above the workbench, a driving mechanism is arranged below the turntable, and a clamping mechanism for fixing the plastic barrel is assembled and connected to the turntable;

[0007] The trimming mechanism includes a vertical U-shaped rail and a trimming piece. A lead screw is assembled and connected in the middle of the vertical U-shaped rail. A first motor is assembled and connected above the vertical U-shaped rail. The output shaft of the first motor is transmission-connected to the lead screw. The lead screw is threadedly connected to a horizontally arranged moving bar. A screw rod rotatably connected to the moving bar is provided in the middle of the moving bar. The screw rod is threadedly connected to a moving piece. The moving piece slides in a slide groove provided in the moving bar. An elastic piece is provided between the moving piece and the trimming piece. A rotating handle is provided at the right end of the screw rod.

[0008] Preferably, a counterweight block is provided at the left end of the moving bar.

[0009] Preferably, the driving mechanism includes a rotating shaft, a driven gear, a driving gear, a driving shaft and a second motor, the rotating shaft is transmission-connected to the turntable, the driven gear is transmission-connected to the rotating shaft, the driving gear is meshingly transmission-connected to the driven gear, the driving shaft is transmission-connected to the driving gear, and the output shaft of the second motor is transmission-connected to the driving shaft.

[0010] Preferably, a protective box is provided at the lower side of the workbench, and the rotating shaft, the driven gear, the driving gear, the driving shaft and the second motor are located in the protective box.

[0011] Preferably, the elastic member includes a spring and a telescopic column, and the spring is located outside the telescopic column.

[0012] Preferably, the de-edging piece is a right-angle block, the opening of the right-angle block faces one side of the plastic barrel, and blades are fixedly connected to the lower side and the right side of the right-angle block.

[0013] Preferably, the clamping mechanism includes two clamping members, the upper part of the clamping members is slidably connected to the turntable, the middle part of the clamping members slides in a groove opened in the turntable, one side of the lower part of the two clamping members is threadedly connected with a bidirectional screw rod, the other side of the two clamping members is slidably connected with a sliding rod, the middle part of the sliding rod is fixedly connected to the turntable, the bidirectional screw rod is rotatably connected to the bottom of the turntable, and one end of the bidirectional screw rod is assembled and connected to a third motor.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] The utility model controls the rotation of the lead screw by the first motor, thereby controlling the up and down movement of the edge removing piece to adapt to the heights of different plastic barrels. The horizontal position of the edge removing piece is controlled by manually rotating the screw rod to make the edge removing piece contact with the edge of the plastic barrel. Manual control can sense the contact between the edge removing piece and the edge of the plastic barrel.

[0016] The clamping parts can be moved inward or outward at the same time by means of a bidirectional screw rod, so that the plastic barrel can be clamped and centered automatically. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0018] Figure 1 This is a structural schematic diagram of an embodiment of the utility model in a state where a plastic bucket is placed;

[0019] Figure 2 This is an isometric view of a trimming and finishing device for plastic barrel processing according to the utility model;

[0020] Figure 3 This is a schematic diagram of the assembly of the drive mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the assembly of the clamping mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the assembly of the edge removal piece and the screw rod of the utility model;

[0023] The main component symbols are described as follows:

[0024] Workbench 1;

[0025] The trimming mechanism 2, the vertical U-shaped rail 21, the trimming member 22, the lead screw 23, the first motor 24, the moving bar 25, the counterweight 251, the screw 26, the moving member 27, the elastic member 28, the spring 281, the telescopic column 282, and the rotating handle 29;

[0026] Turntable 3;

[0027] Driving mechanism 4, rotating shaft 41, driven gear 42, driving gear 43, driving shaft 44, second motor 45, protective box 46;

[0028] Clamping mechanism 5 , clamping member 51 , bidirectional screw rod 52 , sliding rod 53 , and third motor 54 . DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0030] like Figure 1-5 As shown, a trimming device for plastic barrel processing includes a workbench 1, a trimming mechanism 2 is provided on one side above the workbench 1; a turntable 3 rotatably connected to the workbench 1 is provided above the workbench 1, a driving mechanism 4 is provided below the turntable 3, and a clamping mechanism 5 for fixing the plastic barrel is assembled and connected to the turntable 3;

[0031] The trimming mechanism 2 includes a vertical U-shaped rail 21 and a trimming piece 22. A lead screw 23 is assembled and connected in the middle of the vertical U-shaped rail 21. A first motor 24 is assembled and connected above the vertical U-shaped rail 21. The output shaft of the first motor 24 is transmission-connected to the lead screw 23. The lead screw 23 is threadedly connected to a horizontally arranged moving bar 25. A screw rod 26 rotatably connected to the moving bar 25 is provided in the middle of the moving bar 25. The screw rod 26 is threadedly connected to a moving piece 27. The moving piece 27 slides in a slide groove opened in the moving bar 25. An elastic piece 28 is provided between the moving piece 27 and the trimming piece 22. A rotating handle 29 is provided at the right end of the screw rod 26.

[0032] According to the technical solution of this embodiment, the trimming mechanism 2 is used to trim the upper edge of the plastic barrel, the turntable 3 is used to drive the plastic barrel to rotate, the driving mechanism 4 is used to drive the turntable to rotate, the clamping mechanism 5 is used to clamp the plastic barrel, the moving bar 25 slides in the vertical U-shaped rail 21, the first motor 24 controls the screw 23 to rotate, when the screw 23 rotates, the moving bar 25 and the screw 23 move up and down, the rotating handle 29 is used to rotate the screw 26, when the screw 26 is rotated by the rotating handle 29, the moving member 27 moves in the slide groove provided in the moving bar 25, the edge removing member 22 is used to clean the burrs on the edge of the plastic barrel, and the elastic member 28 is used to When the edge removing piece 22 is descending, it does not make hard contact with the plastic barrel; when using the device, first place the plastic barrel on the turntable 3, and then control the clamping mechanism 5 to center and clamp the plastic barrel. The plastic barrel is round. Then, the position of the moving bar 25 is controlled by the first motor 24, so that the edge removing piece 22 is flush with the upper edge of the plastic barrel. Then, the rotating handle 29 is rotated to move the edge removing piece to a position in contact with the plastic barrel. Then, the turntable 3 is controlled to rotate by the driving mechanism 4, so that the plastic barrel rotates. The edge removing piece evenly removes the edges of the plastic barrel. By moving the position of the edge removing piece, plastic barrels of different sizes can be removed.

[0033] Reference Figure 3 : A counterweight block 251 is provided at the left end of the moving bar 25.

[0034] In this embodiment, the counterweight block 251 is used to prevent the moving bar 25 from tilting.

[0035] Reference Figure 2-3 The driving mechanism 4 includes a rotating shaft 41, a driven gear 42, a driving gear 43, a driving shaft 44 and a second motor 45. The rotating shaft 41 is transmission-connected to the turntable 3, the driven gear 42 is transmission-connected to the rotating shaft 41, the driving gear 43 is meshed and transmission-connected to the driven gear 42, the driving shaft 44 is transmission-connected to the driving gear 43, and the output shaft of the second motor 45 is transmission-connected to the driving shaft 44.

[0036] In this embodiment, the driving mechanism 4 is used to drive the turntable 3 to rotate, the second motor 45 drives the driving shaft 44 to rotate, the driving shaft 44 drives the driving gear 43 to rotate, the driving gear 43 drives the driven gear 42 to rotate, the number of teeth of the driven gear 42 is greater than the number of teeth of the driving gear 43, so that the rotation speed of the driven gear 42 is reduced, the driven gear 43 drives the rotating shaft 41 to rotate, and the rotating shaft 41 drives the turntable 3 to rotate.

[0037] Reference Figure 3 A protective box 46 is provided at the lower side of the workbench 1 , and the rotating shaft 41 , the driven gear 42 , the driving gear 43 , the driving shaft 44 and the second motor 45 are located in the protective box 46 .

[0038] In this embodiment, the protection box 45 is used to prevent the driving gear 43 and the driven gear 42 from being directly exposed to the outside.

[0039] Reference Figure 5 : The elastic member 28 includes a spring 281 and a telescopic column 282, and the spring 281 is located outside the telescopic column 282.

[0040] Referring to the figure: the edge removal piece 22 is a right-angle block, the opening of the right-angle block faces one side of the plastic barrel, and a blade 221 is fixedly connected to the lower side and the right side of the right-angle block.

[0041] In this embodiment, the blade 221 of the trimming member 22 is used to trim the upper edge and outer ring of the plastic barrel.

[0042] Reference Figure 4 : The clamping mechanism 5 includes two clamping members 51, the upper part of the clamping member 51 is slidably connected to the turntable 3, the middle part of the clamping member 51 slides in the groove opened in the turntable 3, one side of the lower part of the two clamping members 51 is threadedly connected with a bidirectional screw rod 52, and the other side of the two clamping members 51 is slidably connected with a sliding rod 53, the middle part of the sliding rod 53 is fixedly connected to the turntable 3, the bidirectional screw rod 52 is rotatably connected to the bottom of the turntable 3, and one end of the bidirectional screw rod 52 is assembled and connected to a third motor 54.

[0043] In this embodiment, the clamping member 52 is used to fix and clamp the plastic barrel, the bidirectional screw rod 52 is used to move the two clamping members 52 inward or outward at the same time, so as to center and clamp the plastic barrel, and the third motor 54 is used to control the rotation of the bidirectional screw rod 52, and the turntable 3 rotates above the workbench 1.

[0044] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0045] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A trimming device for plastic barrel processing, characterized in that: The invention comprises a workbench (1), wherein a trimming mechanism (2) is provided on one side above the workbench (1); a turntable (3) rotatably connected to the workbench (1) is provided above the workbench (1), a driving mechanism (4) is provided below the turntable (3), and a clamping mechanism (5) for fixing the plastic barrel is assembled and connected to the turntable (3); The trimming mechanism (2) comprises a vertical U-shaped rail (21) and a trimming piece (22). A lead screw (23) is assembled and connected in the middle of the vertical U-shaped rail (21). A first motor (24) is assembled and connected above the vertical U-shaped rail (21). The output shaft of the first motor (24) is transmission-connected to the lead screw (23). The lead screw (23) is threadedly connected to a horizontally arranged moving bar (25). A screw rod (26) rotatably connected to the moving bar (25) is provided in the middle of the moving bar (25). A moving piece (27) is threadedly connected to the screw rod (26). The moving piece (27) slides in a sliding groove provided in the moving bar (25). An elastic piece (28) is provided between the moving piece (27) and the trimming piece (22). A rotating handle (29) is provided at the right end of the screw rod (26).

2. The edge trimming device for plastic barrel processing according to claim 1, characterized in that: A counterweight block (251) is provided at the left end of the moving bar (25).

3. The edge trimming device for plastic barrel processing according to claim 1, characterized in that: The driving mechanism (4) comprises a rotating shaft (41), a driven gear (42), a driving gear (43), a driving shaft (44) and a second motor (45); the rotating shaft (41) is drivingly connected to the turntable (3); the driven gear (42) is drivingly connected to the rotating shaft (41); the driving gear (43) is meshingly drivingly connected to the driven gear (42); the driving shaft (44) is drivingly connected to the driving gear (43); and the output shaft of the second motor (45) is drivingly connected to the driving shaft (44).

4. The device for trimming and finishing a plastic barrel according to claim 3, characterized in that: A protection box (46) is provided at the lower side of the workbench (1), and the rotating shaft (41), the driven gear (42), the driving gear (43), the driving shaft (44) and the second motor (45) are located in the protection box (46).

5. The edge trimming device for plastic barrel processing according to claim 1, characterized in that: The elastic member (28) comprises a spring (281) and a telescopic column (282), and the spring (281) is located outside the telescopic column (282).

6. The edge trimming device for plastic barrel processing according to claim 1, characterized in that: The edge removal piece (22) is a right-angle block, the opening of the right-angle block faces one side of the plastic barrel, and a blade (221) is fixedly connected to the lower side and the right side of the right-angle block.

7. The edge trimming device for plastic barrel processing according to claim 1, characterized in that: The clamping mechanism (5) comprises two clamping members (51), the upper part of the clamping members (51) is slidably connected to the turntable (3), the middle part of the clamping members (51) slides in a groove opened in the turntable (3), one side of the lower part of the two clamping members (51) is threadedly connected with a bidirectional screw rod (52), the other side of the two clamping members (51) is slidably connected with a slide rod (53), the middle part of the slide rod (53) is fixedly connected to the turntable (3), the bidirectional screw rod (52) is rotatably connected to the bottom of the turntable (3), and one end of the bidirectional screw rod (52) is assembled and connected with a third motor (54).

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