An automatic deburring apparatus

Abstract

The utility model provides a kind of automatic deburring equipment, including workbench, fixed frame is installed in workbench upper, bottle body conveying belt is equipped with in workbench upper along transverse, shaping device for deburring bottle mouth is installed in bottle body conveying belt upper, shaping device is installed in fixed frame upper, the pressing device that is positioned to bottle body is installed in the left side and / or right side of shaping device, the first clamping device and the second clamping device of same structure are installed in the front and back sides of bottle body conveying belt and are clamped to the front and back sides of bottle body, the first clamping device and the second clamping device are below shaping device.This application realizes the automatic positioning deburring of bottle mouth by the continuous automatic conveying of conveying belt, the stable fixing of clamping positioning device and the rotary high-efficiency cutting of deburring knife, avoids the tedious operation of artificial placing bottle body one by one, reduces the dependence on artificial, reduces labor intensity, effectively improves the deburring efficiency of plastic bottle.

Description

Technical Field

[0001] This utility model relates to the field of automatic production equipment technology, specifically an automatic deburring device. Background Technology

[0002] Plastic bottles are generally made by one-piece injection molding. After the injection molding machine, some burrs will remain on the bottle mouth end face. In order to remove these burrs, the existing processing method is for the operator to place the plastic bottles to be processed one by one into the deburring mold for burr removal. However, this semi-automatic processing method is easy to damage the plastic bottles and greatly affects the deburring efficiency of plastic bottles. Utility Model Content

[0003] The purpose of this invention is to provide an automatic deburring device to solve the technical problems in the background art.

[0004] To achieve the aforementioned objectives, this utility model provides the following technical solution:

[0005] An automatic deburring device includes a workbench with a fixed frame mounted above it. A bottle conveyor belt is arranged horizontally above the workbench, and a shaping device for deburring the bottle mouth is mounted above the bottle conveyor belt. The shaping device is mounted above the fixed frame. A pressing device for pressing and positioning the bottle body is mounted on the left and / or right side of the shaping device. A first clamping device and a second clamping device with identical structures are mounted on the front and rear sides of the bottle conveyor belt to clamp the front and rear sides of the bottle body. The first clamping device and the second clamping device are below the shaping device.

[0006] The shaping device includes a lifting drive, a rotating drive, and a trimming assembly. The lifting drive is fixedly installed to a fixed frame. The rotating drive is driven to be installed above the lifting drive via a connecting bracket. The trimming assembly is located below the connecting bracket and above the bottle conveyor belt. The trimming assembly includes a positioning frame, a deburring knife, and a fixing block for mounting the deburring knife. The fixing block is a cylindrical structure. The deburring knife is mounted on one side of the axis of the fixing block, with its cutting edge protruding below the fixing block. The fixing block is inside the positioning frame, and its top is driven to be installed with the rotating drive. The rotating drive drives the fixing block to rotate along its axis to remove burrs from the top of the bottle mouth. The connecting bracket includes a horizontal plate and a vertical plate. The horizontal plate is vertically fixed below the vertical plate. The vertical plate is fixedly installed to the lifting drive. The positioning frame is elastically installed to the horizontal plate.

[0007] The positioning frame includes a first positioning sleeve and a second positioning sleeve. The first positioning sleeve is fixedly installed above the second positioning sleeve. Both the first and second positioning sleeves have hollow cavities for the fixing block to slide inside. The top of the first positioning sleeve has at least two support rods. A guide sleeve is installed below the connecting bracket. The bottom of the guide sleeve is inserted into the first positioning sleeve. The top of the guide sleeve is fixedly installed above the horizontal plate. A compression spring is sleeved below the guide sleeve. The compression spring is pressed between the first positioning sleeve and the horizontal plate. The bottom of the second positioning sleeve is a feeding opening for accommodating the bottle mouth. The inner diameter of the feeding opening corresponds to the outer diameter of the bottle mouth to be deburred. A boss protruding towards the axis is provided above the feeding opening. The fixing block is above the boss. The inner diameter of the boss is smaller than the outer diameter of the fixing block.

[0008] The rotary drive component includes a first servo motor, a drive wheel, a driven wheel, and a drive shaft. The first servo motor is fixed on a horizontal plate. The drive wheel is driven and mounted to the first servo motor. The driven wheel is fixedly mounted to the drive shaft. The drive shaft passes through a guide sleeve in the vertical direction and is fixedly mounted to a fixed block.

[0009] The pressing device includes a first pressing cylinder and a pressing block. The first pressing cylinder is fixed on a fixed frame, and the pressing block is installed below the first pressing cylinder and driven by the first pressing cylinder.

[0010] The first clamping device includes a first clamping cylinder and a clamping frame. The first clamping cylinder is fixedly installed on the worktable. The clamping frame includes a connecting plate, a first clamping plate and a second clamping plate. The first clamping plate and the second clamping plate are respectively vertically fixed on the left and right sides of the connecting plate. The connecting plate is horizontally arranged along the transverse direction. The first clamping plate and / or the second clamping plate are adjustablely installed with the connecting plate.

[0011] Both the first clamping plate and the second clamping plate are adjustablely installed with the connecting plate. The connecting plate has at least one elongated adjustment hole at both its left and right ends. Both the first clamping plate and the second clamping plate are installed with the connecting plate by screws.

[0012] Compared with existing technologies, the automatic deburring equipment of this application achieves automatic positioning and deburring of bottle mouths through continuous automated conveying of the conveyor belt, stable fixing of the clamping and positioning device, and efficient cutting of the deburring blade. This avoids the tedious operation of manually placing bottles one by one, reduces reliance on manual labor, lowers labor intensity, and effectively improves the deburring efficiency of plastic bottles. It is especially suitable for mass production scenarios. Moreover, since the operator does not need to directly contact the rotating blade, it can effectively avoid safety accidents such as scratches and cuts. Attached Figure Description

[0013] Figure 1: A three-dimensional structural diagram of this application;

[0014] Figure 2 : Three-dimensional structural diagram of the shaping device;

[0015] Figure 3 Adjust the main view of the component;

[0016] Figure 4 : Figure 3 AA section view;

[0017] Figure 5 : Three-dimensional structural diagram of the second positioning sleeve;

[0018] Figure 6 : Installation structure diagram of the fixing block and deburring tool;

[0019] Figure 7 : Three-dimensional structural diagram of the first clamping device;

[0020] Figure 8 : Three-dimensional structural diagram of the pressing device. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] Specific Implementation Example 1: Please refer to Figures 1 to 8 In this embodiment of the present invention, an automatic deburring device includes a workbench 1, a fixed frame 2 installed above the workbench 1, a bottle conveyor belt 3 arranged horizontally above the workbench 1, a shaping device 7 for deburring the bottle mouth installed above the bottle conveyor belt 3, the shaping device 7 being installed above the fixed frame 2, and a pressing device 4 for pressing and positioning the bottle body installed on the left and / or right sides of the shaping device 7. In this embodiment, pressing devices 4 for pressing and positioning the bottle body are installed on both the left and right sides of the shaping device 7, and a first clamping device 5 and a second clamping device 6 with the same structure are installed on the front and rear sides of the bottle conveyor belt 3 to clamp the front and rear sides of the bottle body. The first clamping device 5 and the second clamping device 6 are below the shaping device 7.

[0023] The shaping device 7 includes a lifting drive 8, a rotating drive 10, and a trimming assembly 11. The lifting drive 8 is fixedly installed to the fixed frame 2. The rotating drive 10 is driven and installed to the lifting drive 8 via a connecting bracket 9, and is installed above the connecting bracket 9. The trimming assembly is located below the connecting bracket 9 and above the bottle conveyor belt 3. The trimming assembly 11 includes a positioning frame 1101, a deburring blade 1103, and a fixing block 1102 for mounting the deburring blade 1103. The fixing block 1102 is a cylindrical structure. 03 is installed on one side of the axis of the fixing block 1102 and its blade protrudes below the fixing block 1102. The fixing block 1102 is inside the positioning frame 1101 and its top is driven to be installed with the rotary drive component 10. The rotary drive component 10 drives the fixing block 1102 to rotate along its axis to remove burrs from the top of the bottle mouth. The connecting bracket 9 includes a horizontal plate 901 and a vertical plate 902. The horizontal plate 901 is vertically fixed below the vertical plate 902. The vertical plate 902 is fixedly installed with the lifting drive component 8. The positioning frame 1101 is elastically installed with the horizontal plate 901.

[0024] The positioning frame 1101 includes a first positioning sleeve 1101-1 and a second positioning sleeve 1101-2. The first positioning sleeve 1101-1 is fixedly installed above the second positioning sleeve 1101-2. Both the first positioning sleeve 1101-1 and the second positioning sleeve 1101-2 have hollow cavities for the fixing block 1102 to slide inside. The top of the first positioning sleeve 1101-1 is provided with at least two support rods 1101-3. A guide sleeve 12 is installed below the connecting bracket 9. The bottom of the guide sleeve 12 is inserted into the first positioning sleeve 1101-1. The top of the guide sleeve 12 is fixedly installed above the horizontal plate 901. A compression spring 1101-4 is sleeved below the guide sleeve 12. The compression spring 1101-4 presses between the first positioning sleeve 1101-1 and the horizontal plate 901. The bottom of the second positioning sleeve 1101-2 is a feeding opening for accommodating the bottle neck insertion. The inner diameter of the feeding opening is... Corresponding to the outer diameter of the bottle mouth to be deburred, a boss 1101-2A protruding towards the axis is provided above the feed opening. A fixing block 1102 is located above the boss 1101-2A. The inner diameter D1 of the boss 1101-2A is smaller than the outer diameter of the fixing block 1102. When the second positioning sleeve 1101-2 moves downward under the drive of the lifting drive component 8 until the bottle mouth is inserted into the feed opening position, the second positioning sleeve 1101-2... When 01-2 moves downward, its first positioning sleeve 1101-1 will squeeze and compress the spring 1101-4, so that the first positioning sleeve 1101-1 slides on the outside of the guide sleeve 12 until the deburring knife 1103 falls to the set position. The boss 1101-2A can limit the position of the fixing block 1102. The rotation drive 10 drives the fixing block 1102 to rotate, so that the deburring knife 1103 can remove burrs at the bottle mouth.

[0025] The deburring cutter 1103 removes burrs from the opening of the bottle at the feed opening. The rotary drive 10 drives the fixed block 1102 to rotate. The rotational motion causes the blade to process the edge of the bottle mouth 360° without dead angles. The burrs are removed by the cutting action between the blade and the burrs at the bottle mouth. By setting the rotation speed, pressing depth and processing time of the deburring cutter 1103, the cutting amount can be precisely controlled to ensure that the smoothness of the bottle mouth edge is consistent.

[0026] The rotary drive component 10 includes a first servo motor 1001, a drive wheel 1002, a driven wheel 1003, and a drive shaft 1004. The first servo motor 1001 is fixed on the horizontal plate 901. The drive wheel 1002 is driven and mounted to the first servo motor 1001. The driven wheel 1003 is fixedly mounted to the drive shaft 1004. The drive wheel 1002 and the driven wheel 1003 are driven by belt meshing. The drive shaft 1004 passes through the guide sleeve 12 in the vertical direction and is fixedly mounted to the fixing block 1102. The axis of the drive shaft 1004 coincides with the axis of the fixing block 1102.

[0027] The pressing device 4 in this application includes a first pressing cylinder 401 and a pressing block 402. The first pressing cylinder 401 is fixed on the fixed frame 2, and the pressing block 402 is below the first pressing cylinder 401 and driven to be installed with the first pressing cylinder 401.

[0028] The first clamping device 5 includes a first clamping cylinder 501 and a clamping frame. The first clamping cylinder 501 is fixedly installed on the worktable 1. The clamping frame includes a connecting plate 502, a first clamping plate 503, and a second clamping plate 504. The first clamping plate 503 and the second clamping plate 504 are respectively vertically fixed on the left and right sides of the connecting plate 502. The connecting plate 502 is horizontally arranged in the transverse direction. The first clamping plate 503 and / or the second clamping plate 504 are adjustablely installed with the connecting plate 502. Both the first clamping plate 503 and the second clamping plate 504 are connected to the connecting plate 502. The plate 502 is adjustable. At least one elongated adjustment hole 502-1 is provided at both the left and right ends of the connecting plate 502. The first clamping plate 503 and the second clamping plate 504 are both installed on the connecting plate 502 with screws. That is, by adjusting the installation position of the first clamping plate 503 and the second clamping plate 504 and the connecting plate 502, the distance between the first clamping plate 503 and the second clamping plate 504 is adjusted to achieve clamping and positioning of bottles of different widths. The second clamping and positioning device has the same structure as the first clamping and positioning device, so it will not be described again.

[0029] The first and second clamping devices rigidly limit the bottle body, ensuring that the bottle body axis is coaxial with the rotation axis of the deburring blade 1103. This fundamentally guarantees the consistency of the processing position and prevents the deburring blade 1103 from contacting the non-target area of ​​the bottle mouth due to bottle shaking, which would result in incomplete deburring and affect the production quality of the bottle.

[0030] Compared with existing technologies, the automatic deburring equipment of this application achieves automatic positioning and deburring of bottle mouths through continuous automated conveying of the conveyor belt, stable fixing of the clamping and positioning device, and efficient cutting of the deburring blade. This avoids the tedious operation of manually placing bottles one by one, reduces reliance on manual labor, lowers labor intensity, and effectively improves the deburring efficiency of plastic bottles. It is especially suitable for mass production scenarios. Moreover, since the operator does not need to directly contact the rotating blade, it can effectively avoid safety accidents such as scratches and cuts.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the foregoing exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic deburring device, characterized in that: The device includes a workbench with a fixed frame mounted on top. A bottle conveyor belt is horizontally positioned above the workbench. A shaping device for deburring the bottle neck is mounted above the bottle conveyor belt. The shaping device is mounted above the fixed frame. A pressing device for pressing and positioning the bottle body is mounted on the left and / or right side of the shaping device. A first clamping device and a second clamping device with identical structures are mounted on the front and rear sides of the bottle conveyor belt to clamp the front and rear sides of the bottle body. The first clamping device and the second clamping device are located below the shaping device.

2. The automatic deburring device according to claim 1, characterized in that: The shaping device includes a lifting drive, a rotating drive, and a trimming assembly. The lifting drive is fixedly installed to a fixed frame. The rotating drive is driven to be installed above the lifting drive via a connecting bracket. The trimming assembly is located below the connecting bracket and above the bottle conveyor belt. The trimming assembly includes a positioning frame, a deburring knife, and a fixing block for mounting the deburring knife. The fixing block is a cylindrical structure. The deburring knife is mounted on one side of the axis of the fixing block, with its cutting edge protruding below the fixing block. The fixing block is inside the positioning frame, and its top is driven to be installed with the rotating drive. The rotating drive drives the fixing block to rotate along its axis to remove burrs from the top of the bottle mouth. The connecting bracket includes a horizontal plate and a vertical plate. The horizontal plate is vertically fixed below the vertical plate. The vertical plate is fixedly installed to the lifting drive. The positioning frame is elastically installed to the horizontal plate.

3. The automatic deburring device according to claim 2, characterized in that: The positioning frame includes a first positioning sleeve and a second positioning sleeve. The first positioning sleeve is fixedly installed above the second positioning sleeve. Both the first and second positioning sleeves have hollow cavities for the fixing block to slide inside. The top of the first positioning sleeve has at least two support rods. A guide sleeve is installed below the connecting bracket. The bottom of the guide sleeve is inserted into the first positioning sleeve. The top of the guide sleeve is fixedly installed above the horizontal plate. A compression spring is sleeved below the guide sleeve. The compression spring is pressed between the first positioning sleeve and the horizontal plate. The bottom of the second positioning sleeve is a feeding opening for accommodating the bottle mouth. The inner diameter of the feeding opening corresponds to the outer diameter of the bottle mouth to be deburred. A boss protruding towards the axis is provided above the feeding opening. The fixing block is above the boss. The inner diameter of the boss is smaller than the outer diameter of the fixing block.

4. The automatic deburring device according to claim 3, characterized in that: The rotary drive component includes a first servo motor, a drive wheel, a driven wheel, and a drive shaft. The first servo motor is fixed on a horizontal plate. The drive wheel is driven and mounted to the first servo motor. The driven wheel is fixedly mounted to the drive shaft. The drive shaft passes through a guide sleeve in the vertical direction and is fixedly mounted to a fixed block.

5. An automatic deburring device according to claim 4, characterized in that: The pressing device includes a first pressing cylinder and a pressing block. The first pressing cylinder is fixed on a fixed frame, and the pressing block is installed below the first pressing cylinder and driven by the first pressing cylinder.

6. An automatic deburring device according to claim 5, characterized in that: The first clamping device includes a first clamping cylinder and a clamping frame. The first clamping cylinder is fixedly installed on the worktable. The clamping frame includes a connecting plate, a first clamping plate and a second clamping plate. The first clamping plate and the second clamping plate are respectively vertically fixed on the left and right sides of the connecting plate. The connecting plate is horizontally arranged along the transverse direction. The first clamping plate and / or the second clamping plate are adjustablely installed with the connecting plate.

7. An automatic deburring device according to claim 6, characterized in that: Both the first clamping plate and the second clamping plate are adjustablely installed with the connecting plate. The connecting plate has at least one elongated adjustment hole at both its left and right ends. Both the first clamping plate and the second clamping plate are installed with the connecting plate by screws.

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