Material finishing system

The material trimming system with precise dressing paths generated by the material positioning device and the camera device solves the problems of low efficiency and difficulty in ensuring the EPS foam trimming efficiency, and achieves efficient and accurate foam trimming, avoiding foam surface damage.

CN119260820APending Publication Date: 2025-01-07GREE ELECTRICAL APPLIANCE WUHU +1
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Patent Information

Application Number
CN202411334117.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

The existing EPS foam finishing methods are inefficient and difficult to guarantee accuracy. In addition, traditional mechanical finishing equipment is prone to damage the foam surface and cannot meet the needs of accurate and rapid dressing.

Method used

A material trimming system is designed, including a material positioning device and an imaging device. Through the imaging device, the comparison between the material profile and the target profile is captured, an accurate dressing path is generated, and the material trimming device is used for dressing to ensure efficient dressing in a fixed position.

Benefits of technology

It realizes the precise and rapid dressing of EPS foam, improves the dressing efficiency, avoids damage to the foam surface, and meets the processing needs of specific sizes and shapes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a material finishing system which comprises a material positioning device and a camera device, and a material finishing device is arranged close to the material positioning device. Materials are supported on the material positioning device, and the camera shooting device faces the materials. And the material trimming device trims the material according to the material contour shot by the camera device. Materials such as EPS foam are placed on the material positioning device to be fixed, the camera shooting device is used for shooting the materials, and the outline of the materials is obtained. And the material contour is compared with the target contour, the material positioning device obtains a trimming path corresponding to the material contour, and the material positioning device trims the material according to the trimming path. According to the system, the material positioning device, the material trimming device and the camera device are combined, the accurate trimming path is generated based on the camera device on the premise that the position of the material is fixed, the material is accurately trimmed through the material trimming device, and the material trimming efficiency is high.
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Description

Technical Field

[0001] The present invention relates to the technical field of material trimming, and in particular to a material trimming system. Background Art

[0002] EPS foam (Expanded Polystyrene) has the advantages of light weight, heat preservation, sound insulation and good cushioning performance. Therefore, EPS foam is widely used in construction, packaging, transportation and other fields. EPS foam is composed of about 98% air and 2% polystyrene. The lower the temperature, the higher the shrinkage rate after molding. The water tank shell adopts the hemming process and EPS foam is used for support inside. The shrinkage value of the foam size radius is required not to exceed 1mm. In fact, the current foam size radius shrinkage is 0-3.25mm, which has a high risk of causing the curling shell to sag. During the production and use of EPS foam, it is often necessary to trim it to meet specific size and shape requirements.

[0003] Common EPS foam trimming methods mainly include manual trimming and mechanical trimming. Manual trimming is inefficient, difficult to ensure accuracy, and labor-intensive. Traditional mechanical trimming equipment has problems such as low accuracy, slow trimming speed, and easy damage to the foam surface.

[0004] Therefore, it is necessary to develop a trimming system that can trim EPS foam accurately and quickly. Summary of the invention

[0005] In order to overcome the problems existing in the related art, an object of the present invention is to provide a material trimming system, which can accurately and quickly trim EPS foam.

[0006] A material trimming system includes a material positioning device and a camera device, wherein the material trimming device is arranged near the material positioning device; the material positioning device supports the material, and the camera device faces the material; the material trimming device obtains a trimming path according to the material contour and the target contour photographed by the camera device, and trims the material according to the trimming path.

[0007] Place the material, such as EPS foam, on the material positioning device and fix it, use the camera device to photograph the material to obtain the material contour. Compare the material contour with the target contour, the material positioning device obtains the trimming path corresponding to the material contour, and the material positioning device trims the material according to the trimming path. After the trimming is completed, use the camera device to photograph the material again to detect whether the trimmed material contour is the same as the target contour. If so, stop trimming the material. The above system combines the material positioning device, the material trimming device and the camera device. On the premise of fixing the material position, an accurate trimming path is generated based on the camera device, and the material trimming device is used to accurately trim the material, which has a high material trimming efficiency.

[0008] In a preferred technical solution of the present invention, the material positioning device includes a supporting part and a first driving part, the top of the supporting part is connected to the material, and one end of the supporting part away from the material is connected to the first driving part.

[0009] The supporting part is used to position the material, and the first driving part is used to drive the supporting part and the material to rotate.

[0010] In a preferred technical solution of the present invention, the supporting part includes a supporting plate, a fixing piece is provided on the supporting plate, and the fixing piece is connected to the material.

[0011] Support plates are respectively arranged on both sides of the support plate, and each support plate is provided with a fixing piece, which is detachably connected to the support plate by using screws.

[0012] In a preferred technical solution of the present invention, the first driving part includes a first motor, a side of the supporting plate away from the material is connected to a supporting plate, and a side of the supporting plate away from the supporting plate is connected to the first motor.

[0013] A coupling is arranged above the first motor, and the output shaft of the first motor is inserted into the lower half of the coupling. A first connecting shaft is arranged on the upper half of the coupling, and the first connecting shaft is connected to the output shaft of the first motor using the coupling. The coupling connects the output shaft of the first motor and the first connecting shaft, transmits the power of the output shaft of the first motor to the first connecting shaft, and the output shaft of the first motor drives the first connecting shaft to rotate.

[0014] In a preferred technical solution of the present invention, the material trimming device comprises a cutting part, a side of the cutting part away from the material is connected to a horizontal adjustment part, and a bottom of the cutting part is connected to a height adjustment part.

[0015] The horizontal adjustment part is used to adjust the position of the cutting part in the horizontal direction, and the height adjustment part is used to adjust the position of the cutting part in the height direction. After the cutting part trims the current position of the material that needs to be trimmed, the horizontal adjustment part and the height adjustment part are combined to adjust the relative position between the cutting part and the material, and the cutting part trims the next position of the material that needs to be trimmed.

[0016] In a preferred technical solution of the present invention, the cutting part is connected to a second driving part, and the second driving part is used to drive the cutting part to rotate.

[0017] The bottom of the cutting part is connected to the second driving part, the second driving part passes through the mounting plate, and the second driving part is used to drive the cutting part to rotate.

[0018] In a preferred technical solution of the present invention, the cutting portion includes a blade, an upper pressing plate and a lower pressing plate, the blade passes through the upper pressing plate and the lower pressing plate, and the blade extends upward relative to the upper pressing plate.

[0019] The bottom end of the blade is connected to the second driving part, and the second driving part drives the blade to rotate to trim the material such as foam.

[0020] In a preferred technical solution of the present invention, a roller is arranged between the upper pressing plate and the lower pressing plate, a protective member is arranged on a side of the upper pressing plate away from the lower pressing plate, and the blade extends upward relative to the protective member.

[0021] Before trimming the foam, if the size of the foam is too large, use a roller to process the foam, that is, trim the foam by rolling to reduce the size of the foam.

[0022] In a preferred technical solution of the present invention, the horizontal adjustment part includes a first cylinder joint part and a second cylinder joint part connected to each other, the end of the first cylinder joint part away from the second cylinder joint part is connected to a baffle, and the end of the second cylinder joint part away from the first cylinder joint part is connected to a third driving part.

[0023] The third driving part comprises a horizontal driving cylinder, the output shaft of which is connected to the second cylinder joint part, and the output shaft of which drives the second cylinder joint part and the first cylinder joint part to move horizontally, thereby driving the cutting part to move horizontally.

[0024] In a preferred technical solution of the present invention, a notch is provided on the fixing member, and the two ends of the material are inserted into the notch.

[0025] The fixing piece is provided with notches, and the two ends of the foam are respectively inserted into the corresponding notches, so that the foam is fixed on the fixing piece.

[0026] In a preferred technical solution of the present invention, the material trimming system also includes a bracket, a bottom plate is arranged in the middle of the bracket; the material positioning device passes through the bottom plate, the material trimming device is arranged on the bottom plate, and the camera device is arranged on the top of the bracket.

[0027] The material positioning device and the material trimming device are placed on the bottom plate, and then the material, such as foam, is placed on the material positioning device for fixing. The camera device rotates to perform a three-dimensional scan on the foam to obtain the material contour of the foam. The material contour is compared with the target contour to find the difference between the material contour and the target contour, and the area to be trimmed by the material trimming device is determined based on the difference. The controller generates a trimming path based on the characteristics of the blade and the driving capabilities of the second driving unit and the third driving unit, and the controller controls the material trimming device to trim the foam according to the trimming path.

[0028] The beneficial effects of the present invention are as follows: the present invention provides a material trimming system, including a material positioning device and a camera device, wherein a material trimming device is arranged near the material positioning device; a material is supported on the material positioning device, and the camera device faces the material; and the material trimming device trims the material according to the material contour photographed by the camera device. A material, such as EPS foam, is placed on the material positioning device for fixing, and the material is photographed by the camera device to obtain the material contour. The material contour is compared with the target contour, and the material positioning device obtains a trimming path corresponding to the material contour, and the material positioning device trims the material according to the trimming path. After the trimming is completed, the camera device is used to photograph the material again to detect whether the trimmed material contour is the same as the target contour. If so, the trimming of the material is stopped. The above system combines the material positioning device, the material trimming device and the camera device, generates an accurate trimming path based on the camera device under the premise of fixing the material position, and uses the material trimming device to accurately trim the material, thereby having a high material trimming efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic diagram of a material dressing system of the present invention;

[0030] Figure 2 is a cross-sectional view of the material positioning device of the present invention;

[0031] Figure 3 is a cross-sectional view of the material trimming device of the present invention;

[0032] Figure 4 It is a cross-sectional view of the cutting part and the second driving part of the present invention.

[0033] 1. Material positioning device; 2. Material trimming device; 3. Camera device; 4. Material; 5. Supporting part; 6. First driving part; 7. Supporting plate; 8. Fixing part; 9. First motor; 10. Supporting plate; 11. Cutting part; 12. Horizontal adjustment part; 13. Height adjustment part; 14. Second driving part; 15. Blade; 16. Upper pressure plate; 17. Lower pressure plate; 18. Roller; 19. Protective part; 20. First cylinder joint part; 21. Second cylinder joint part; 22. Baffle; 23. Third driving part; 24. Notch; 25. Bracket; 26. Bottom plate; 27. Motor fixing frame; 28. Jig fixing plate; 29. ​​Coupling; 30. Hinge; 31. Height adjustment rod; 32. Height adjustment support; 33. Slide rail; 34. Mounting plate. DETAILED DESCRIPTION

[0034] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0035] Example 1

[0036] like Figure 1-Figure 4 As shown, this embodiment provides a material trimming system, including a material positioning device 1 and a camera device 3, wherein a material trimming device 2 is arranged near the material positioning device 1; a material 4 is supported on the material positioning device 1, and the camera device 3 is facing the material 4; the material trimming device 2 obtains a trimming path according to the material contour and the target contour photographed by the camera device 3, and trims the material 4 according to the trimming path.

[0037] like Figure 1 As shown, the material trimming system includes a bracket 25, and the material positioning device 1 and the material trimming device 2 are adjacently arranged in the bracket 25. The material 4 is placed on the top of the material positioning device 1, and the material positioning device 1 fixes the material 4, and the material positioning device 1 can also drive the material 4 to rotate.

[0038] In this embodiment, the material 4 is foam as an example. The type of foam can be EPS foam or other types of foam. The material trimming device 2 includes a cutting part 11. The cutting part 11 can trim the fixed material 4 or the rotating material 4. The position of the material trimming device 2 in the horizontal direction and the height direction is adjustable. When the model and / or size of the foam changes, the height of the material positioning device 1 is adjusted, and then the height of the material trimming device 2 is adjusted according to the height of the material positioning device 1, so that the height of the material positioning device 1 is the same as the height of the material trimming device 2, thereby meeting the processing requirements of foam of a specific size.

[0039] The camera device 3 is connected to a controller, and the controller controls the camera device 3 to rotate so that the camera device 3 faces the foam on the material positioning device 1. After the foam is fixed, the camera device 3 is used to perform a three-dimensional scan on the foam to obtain the initial contour of the foam. The controller obtains the material contour of the foam from the camera device 3, compares the material contour with the target contour, and generates a path from the material contour to the target contour, i.e., a trimming path, according to the difference between the material contour and the target contour. The controller controls the material trimming device 2 to trim the foam.

[0040] The position of the material trimming device 2 is adjusted in the horizontal direction and the height direction so that the cutting part 11 is aligned with the position of the foam that currently needs to be trimmed, and then the material trimming device 2 is controlled to cut or rotate and trim the position of the foam that currently needs to be trimmed. After the position of the foam that currently needs to be trimmed is processed, the cutting part 11 is moved to the next position of the foam that needs to be trimmed, and the next position of the foam that needs to be trimmed is cut or rotated and trimmed.

[0041] The present embodiment provides a material trimming system, including a material positioning device 1 and a camera device 3, wherein a material trimming device 2 is arranged near the material positioning device 1; a material 4 is supported on the material positioning device 1, and the camera device 3 faces the material 4; the material trimming device 2 trims the material 4 according to the material contour photographed by the camera device 3. The material 4, such as EPS foam, is placed on the material positioning device 1 for fixing, and the camera device 3 is used to photograph the material 4 to obtain the material contour. The material contour is compared with the target contour, and the material positioning device 1 obtains a trimming path corresponding to the material contour, and the material positioning device 1 trims the material 4 according to the trimming path. After the trimming is completed, the camera device 3 is used to photograph the material 4 again to detect whether the trimmed material contour is the same as the target contour. If so, the trimming of the material 4 is stopped. The above system combines the material positioning device 1, the material trimming device 2 and the camera device 3, generates an accurate trimming path based on the camera device 3 under the premise of fixing the material position, and uses the material trimming device 2 to accurately trim the material 4, which has a high material trimming efficiency.

[0042] Example 2

[0043] like Figure 1-Figure 4 As shown, this embodiment provides a material trimming system, including a material positioning device 1 and a camera device 3, wherein a material trimming device 2 is arranged near the material positioning device 1; a material 4 is supported on the material positioning device 1, and the camera device 3 is facing the material 4; the material trimming device 2 obtains a trimming path according to the material contour and the target contour photographed by the camera device 3, and trims the material 4 according to the trimming path.

[0044] The material positioning device 1 includes a supporting portion 5 and a first driving portion 6 . The top of the supporting portion 5 is connected to the material 4 , and one end of the supporting portion 5 away from the material 4 is connected to the first driving portion 6 .

[0045] like Figure 1-Figure 2 As shown, the supporting portion 5 includes a supporting plate 7 , on which a fixing member 8 is provided, and the fixing member 8 is connected to the material 4 .

[0046] The first driving unit 6 includes a first motor 9 . A support plate 10 is connected to a side of the supporting plate 7 away from the material 4 . A side of the supporting plate 10 away from the supporting plate 7 is connected to the first motor 9 .

[0047] The fixing member 8 is provided with a notch 24 , and two ends of the material 4 are inserted into the notch 24 .

[0048] Support plates 7 are provided on both sides of the support plate 10, and fixing members 8 are provided on each support plate 7. The fixing members 8 are detachably connected to the support plates 7 using screws. In this embodiment, the material 4 is foam as an example. The type of foam can be EPS foam or other types of foam. The shape of the foam is an arc convex upward. Notches 24 are provided on the fixing members 8. The two ends of the foam are respectively inserted into the corresponding notches 24, so that the foam is fixed on the fixing members 8.

[0049] The support plate 10 can be connected to the output shaft of the first motor 9. A fixture fixing plate 28 is provided between the first motor 9 and the support plate 10. The output shaft of the first motor 9 passes through the fixture fixing plate 28. The output shaft of the first motor 9 rotates, driving the support plate 10 and the foam to rotate.

[0050] like Figure 2As shown, alternatively, a coupling 29 is provided above the first motor 9, the output shaft of the first motor 9 is inserted into the lower half of the coupling 29, the upper half of the coupling 29 is provided with a first connecting shaft, and the first connecting shaft is connected to the output shaft of the first motor 9 using the coupling 29. A jig fixing plate 28 is provided between the coupling 29 and the support plate 10, the first connecting shaft penetrates the jig fixing plate 28, and the first connecting shaft is connected to the support plate 10. The coupling 29 serves to connect the output shaft of the first motor 9 and the first connecting shaft, and transmits the power of the output shaft of the first motor 9 to the first connecting shaft, and the output shaft of the first motor 9 drives the first connecting shaft to rotate.

[0051] Preferably, a bearing is sleeved on the first connecting shaft, and the bearing is located on the side of the fixture fixing plate 28 close to the support plate 10. A mounting groove is provided on the first connecting shaft, and a retaining spring is provided in the mounting groove. The bearing can support the first connecting shaft and reduce the friction coefficient during the rotation of the first connecting shaft. The retaining spring can limit the bearing to prevent the bearing from axial movement.

[0052] The foam is fixed on the fixing member 8 , and the output shaft of the first motor 9 rotates to drive the support plate 10 , the fixing member 8 and the foam to rotate, and the material trimming device 2 is used to trim the foam.

[0053] The supporting part 5 of this embodiment includes a supporting plate 7, on which a fixing member 8 is provided, and the fixing member 8 is connected to the material 4. The first driving part 6 includes a first motor 9, and a support plate 10 is connected to the side of the supporting plate 7 away from the material 4, and the side of the supporting plate 10 away from the supporting plate 7 is connected to the first motor 9. The foam is fixed on the notches 24 of the plurality of fixing members 8 to achieve positioning of the foam. The output shaft of the first motor 9 rotates, driving the support plate 10, the fixing member 8 and the foam to rotate, and the foam is trimmed using the material trimming device 2.

[0054] Example 3

[0055] like Figure 1-Figure 4 As shown, this embodiment provides a material trimming system, including a material positioning device 1 and a camera device 3, wherein a material trimming device 2 is arranged near the material positioning device 1; a material 4 is supported on the material positioning device 1, and the camera device 3 is facing the material 4; the material trimming device 2 obtains a trimming path according to the material contour and the target contour photographed by the camera device 3, and trims the material 4 according to the trimming path.

[0056] like Figure 3 As shown, the material trimming device 2 includes a cutting portion 11 , a horizontal adjustment portion 12 is connected to a side of the cutting portion 11 away from the material 4 , and a height adjustment portion 13 is connected to the bottom of the cutting portion 11 .

[0057] The cutting part 11 is connected to a second driving part 14 , and the second driving part 14 is used for driving the cutting part 11 to rotate.

[0058] The horizontal adjustment part 12 is used to adjust the position of the cutting part 11 in the horizontal direction, and the height adjustment part 13 is used to adjust the position of the cutting part 11 in the height direction. After the cutting part 11 trims the current position of the material 4 that needs to be trimmed, the horizontal adjustment part 12 and the height adjustment part 13 are combined to adjust the relative position between the cutting part 11 and the material 4, and the cutting part 11 trims the next position of the material 4 that needs to be trimmed. The material 4 in this embodiment is foam, and the type of foam can be EPS foam or other types of foam.

[0059] The material trimming device 2 also includes a mounting plate, on which a slide rail is provided, on which a cutting part 11 is connected, and the slide rail extends in the horizontal direction. The side of the cutting part 11 is connected to a horizontal adjustment part 12, and the horizontal adjustment part 12 can drive the cutting part 11 to move horizontally along the slide rail. The bottom of the cutting part 11 is connected to a second driving part 14, which passes through the mounting plate and is used to drive the cutting part 11 to rotate. Height adjustment parts 13 are provided on both sides of the mounting plate, and the height adjustment parts 13 are used to adjust the position of the mounting plate in the height direction, thereby adjusting the position of the cutting part 11 in the height direction.

[0060] The material trimming device 2 of this embodiment includes a cutting part 11, and a horizontal adjustment part 12 is connected to the side of the cutting part 11 away from the material 4, and a height adjustment part 13 is connected to the bottom of the cutting part 11. The cutting part 11 is connected to a second driving part 14, and the second driving part 14 is used to drive the cutting part 11 to rotate. The horizontal adjustment part 12 is used to adjust the position of the cutting part 11 in the horizontal direction, and the height adjustment part 13 is used to adjust the position of the cutting part 11 in the height direction. After the cutting part 11 trims the current position of the material 4 that needs to be trimmed, the relative position between the cutting part 11 and the material 4 is adjusted in combination with the horizontal adjustment part 12 and the height adjustment part 13, and the cutting part 11 trims the next position of the material 4 that needs to be trimmed.

[0061] Example 4

[0062] like Figure 1-Figure 4 As shown, this embodiment provides a material trimming system, including a material positioning device 1 and a camera device 3, wherein a material trimming device 2 is arranged near the material positioning device 1; a material 4 is supported on the material positioning device 1, and the camera device 3 is facing the material 4; the material trimming device 2 obtains a trimming path according to the material contour and the target contour photographed by the camera device 3, and trims the material 4 according to the trimming path.

[0063] The material trimming device 2 includes a cutting portion 11 . A horizontal adjustment portion 12 is connected to a side of the cutting portion 11 away from the material 4 . A height adjustment portion 13 is connected to the bottom of the cutting portion 11 .

[0064] like Figure 4 As shown, the cutting portion 11 includes a blade 15 , an upper pressing plate 16 and a lower pressing plate 17 . The blade 15 penetrates the upper pressing plate 16 and the lower pressing plate 17 , and the blade 15 extends upward relative to the upper pressing plate 16 .

[0065] A roller 18 is disposed between the upper pressing plate 16 and the lower pressing plate 17 . A protective member 19 is disposed on a side of the upper pressing plate 16 away from the lower pressing plate 17 . The blade 15 extends upward relative to the protective member 19 .

[0066] From top to bottom, a protective member 19, an upper pressing plate 16, a roller 18 and a lower pressing plate 17 are sequentially arranged, and a blade 15 penetrates the protective member 19, the upper pressing plate 16, the roller 18 and the lower pressing plate 17, and the blade 15 extends out of the protective cover. The top of the blade 15 is located above the protective cover, and the bottom of the blade 15 is connected to the second driving unit 14, and the second driving unit 14 drives the blade 15 to rotate to trim the material 4, such as foam. The second driving unit 14 includes a second motor, and optionally, a first connecting plate is further arranged between the bottom end of the blade 15 and the output shaft of the second motor, and the two sides of the first connecting plate are respectively connected to the mounting seat and the output shaft of the second motor. The mounting seat is detachably connected to the blade 15, and the blade 15 is vertically mounted in the mounting seat, and the blade 15 is fixed in the mounting seat by screws. When replacing foams of different sizes, loosen the screws and replace the blade 15 so that the blade 15 is adapted to the size of the foam.

[0067] An appropriate blade 15 is selected according to the material of the foam. For example, a blunt blade 15 is selected for softer foam to reduce damage to the foam surface; a sharp blade 15 is selected for harder foam to improve trimming efficiency.

[0068] Before trimming the foam, if the size of the foam is too large, use the roller 18 to process the foam, that is, trim the foam in a rolling manner, or use a rubber hammer to knock the foam to reduce the foam. If the size of the foam is too small, wrap multiple circles of adhesive tape around the periphery of the foam to expand the foam.

[0069] The cutting part 11 of this embodiment includes a blade 15, an upper pressing plate 16 and a lower pressing plate 17, wherein the blade 15 penetrates the upper pressing plate 16 and the lower pressing plate 17, and the blade 15 extends upward relative to the upper pressing plate 16. A roller 18 is provided between the upper pressing plate 16 and the lower pressing plate 17, and a protective member 19 is provided on the side of the upper pressing plate 16 away from the lower pressing plate 17, and the blade 15 extends upward relative to the protective member 19. The roller 18 is clamped by the upper pressing plate 16 and the lower pressing plate 17, and the roller 18 is used to perform preliminary trimming of larger foam to reduce the size of the foam. The blade 15 is fixed in the mounting seat by screws, and the blade 15 can be replaced according to the size of the foam. The blade 15 extends from the upper pressing plate 16 to cut the foam, thereby trimming the material contour of the foam to the target contour.

[0070] Example 5

[0071] like Figure 1-Figure 4 As shown, this embodiment provides a material trimming system, including a material positioning device 1 and a camera device 3, wherein a material trimming device 2 is arranged near the material positioning device 1; a material 4 is supported on the material positioning device 1, and the camera device 3 is facing the material 4; the material trimming device 2 obtains a trimming path according to the material contour and the target contour photographed by the camera device 3, and trims the material 4 according to the trimming path.

[0072] The material trimming device 2 includes a cutting portion 11 . A horizontal adjustment portion 12 is connected to a side of the cutting portion 11 away from the material 4 . A height adjustment portion 13 is connected to the bottom of the cutting portion 11 .

[0073] The horizontal adjustment part 12 includes a first cylinder joint part 20 and a second cylinder joint part 21 which are connected to each other, wherein one end of the first cylinder joint part 20 away from the second cylinder joint part 21 is connected to a blocking piece 22, and one end of the second cylinder joint part 21 away from the first cylinder joint part 20 is connected to a third driving part 23.

[0074] The first cylinder joint 20 and the second cylinder joint 21 are both cylindrical structures. A spring adjustment sleeve is sleeved on the first cylinder joint 20, and a spring is sleeved on the spring adjustment sleeve. The spring adjustment sleeve can move along the axial direction of the first cylinder joint 20 to adjust the position of the spring. The spring can buffer the first cylinder joint 20, and the baffle 22 on the side of the first cylinder joint 20 away from the second cylinder joint 21 can limit the first cylinder joint 20.

[0075] The third driving part 23 includes a horizontal driving cylinder, the output shaft of which is connected to the second cylinder joint 21, and the output shaft of the horizontal driving cylinder drives the second cylinder joint 21 and the first cylinder joint 20 to move horizontally, thereby driving the cutting part 11 to move horizontally.

[0076] The cutting part 11 also includes a mounting seat, which is detachably connected to the blade 15, and the blade 15 is vertically mounted in the mounting seat. The mounting seat is connected to the first cylinder joint member 20, and the output shaft of the horizontal driving cylinder drives the first cylinder joint member 20 to move horizontally, thereby driving the mounting seat and the blade 15 to move horizontally.

[0077] The horizontal adjustment part 12 of this embodiment includes a first cylinder joint part 20 and a second cylinder joint part 21 connected to each other, a stopper 22 is connected to one end of the first cylinder joint part 20 away from the second cylinder joint part 21, and a third driving part 23 is connected to one end of the second cylinder joint part 21 away from the first cylinder joint part 20. The third driving part 23 includes a horizontal driving cylinder, the output shaft of which is connected to the second cylinder joint part 21, and the output shaft of the horizontal driving cylinder drives the second cylinder joint part 21 and the first cylinder joint part 20 to move horizontally, thereby driving the cutting part 11 to move horizontally.

[0078] Example 6

[0079] like Figure 1-Figure 4 As shown, this embodiment provides a material trimming system, including a material positioning device 1 and a camera device 3, wherein a material trimming device 2 is arranged near the material positioning device 1; a material 4 is supported on the material positioning device 1, and the camera device 3 is facing the material 4; the material trimming device 2 obtains a trimming path according to the material contour and the target contour photographed by the camera device 3, and trims the material 4 according to the trimming path.

[0080] The material trimming system also includes a bracket 25 , a bottom plate 26 is arranged in the middle of the bracket 25 ; the material positioning device 1 passes through the bottom plate 26 , the material trimming device 2 is arranged on the bottom plate 26 , and the camera device 3 is arranged on the top of the bracket 25 .

[0081] The material positioning device 1 and the material trimming device 2 are placed on the bottom plate 26, and then the material 4, such as foam, is placed on the material positioning device 1 for fixing. The camera device 3 rotates to perform a three-dimensional scan on the foam to obtain the material contour of the foam. The material contour is compared with the target contour to find the difference between the material contour and the target contour, and the area to be trimmed by the material trimming device 2 is determined according to the difference. The controller generates a trimming path according to the characteristics of the blade 15 and the driving capabilities of the second driving unit 14 and the third driving unit 23, and the controller controls the material trimming device 2 to trim the foam according to the trimming path. After the trimming is completed, the camera device 3 is used to perform a three-dimensional scan on the foam after one trimming to obtain the trimmed material contour. The trimmed material contour is compared with the target contour. If the trimmed material contour is the same as the target contour, the trimming of the material 4 is stopped; if the trimmed material contour is different from the target contour, the controller controls the material trimming device 2 to perform a second trimming on the foam after one trimming. Repeat the above process until the material contour of the foam after N trimmings is the same as the target contour, where N≥1.

[0082] Preferably, a dust suction device is provided near the bottom plate 26, and is started after the foam is fixed. During the process of the material trimming device 2 trimming the foam, debris and dust are generated, and the dust suction device absorbs the debris and dust to prevent the debris and dust from entering the first drive unit 6, the second drive unit 14 and the third drive unit 23 and affecting the driving performance of the three drive units.

[0083] The material trimming system of this embodiment also includes a bracket 25, and a bottom plate 26 is arranged in the middle of the bracket 25; the material positioning device 1 passes through the bottom plate 26, the material trimming device 2 is arranged on the bottom plate 26, and the camera device 3 is arranged on the top of the bracket 25. The controller controls the material trimming device 2 to trim the foam according to the trimming path. After the trimming is completed, the camera device 3 is used to perform a three-dimensional scan on the foam after the trimming once to obtain the trimmed material contour. The trimmed material contour is compared with the target contour. If the trimmed material contour is the same as the target contour, the trimming of the material 4 is stopped; if the trimmed material contour is different from the target contour, the controller controls the material trimming device 2 to perform a second trimming on the foam after the trimming once. Repeat the above process until the material contour of the foam after N trimmings is the same as the target contour, where N≥1.

[0084] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the application. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a restriction. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in the subsequent accompanying drawings.

[0085] It should be understood that spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, a device described as "above" or "above" other devices or structures would then be positioned "below" or "below" the other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used herein should be interpreted accordingly.

[0086] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0087] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A material finishing system, characterized in that: It includes a material positioning device and a camera device, and a material trimming device is arranged near the material positioning device; the material positioning device supports the material, and the camera device faces the material; the material trimming device obtains a trimming path according to the material contour and the target contour photographed by the camera device, and trims the material according to the trimming path.

2. The material trimming system according to claim 1, characterized in that: The material positioning device comprises a supporting part and a first driving part. The top of the supporting part is connected to the material, and one end of the supporting part away from the material is connected to the first driving part.

3. The material trimming system according to claim 2, characterized in that: The supporting part comprises a supporting plate, a fixing piece is arranged on the supporting plate, and the fixing piece is connected to the material.

4. The material trimming system according to claim 3, characterized in that: The first driving part comprises a first motor, a side of the supporting plate away from the material is connected to a supporting plate, and a side of the supporting plate away from the supporting plate is connected to the first motor.

5. The material trimming system according to claim 1, characterized in that: The material trimming device comprises a cutting part, a side of the cutting part away from the material is connected to a horizontal adjustment part, and a bottom of the cutting part is connected to a height adjustment part.

6. The material trimming system according to claim 5, characterized in that: The cutting part is connected to a second driving part, and the second driving part is used for driving the cutting part to rotate.

7. The material trimming system according to claim 5, characterized in that: The cutting part comprises a blade, an upper pressing plate and a lower pressing plate, the blade passes through the upper pressing plate and the lower pressing plate, and the blade protrudes upward relative to the upper pressing plate.

8. The material trimming system according to claim 7, characterized in that: A roller is arranged between the upper pressing plate and the lower pressing plate, a protective member is arranged on a side of the upper pressing plate away from the lower pressing plate, and the blade extends upward relative to the protective member.

9. The material trimming system according to claim 5, characterized in that: The horizontal adjustment part includes a first cylinder joint part and a second cylinder joint part connected to each other, wherein one end of the first cylinder joint part away from the second cylinder joint part is connected to a blocking piece, and one end of the second cylinder joint part away from the first cylinder joint part is connected to a third driving part.

10. The material trimming system according to claim 3, characterized in that: The fixing piece is provided with a notch, and the two ends of the material are inserted into the notch.

11. The material trimming system according to claim 1, characterized in that: It also includes a bracket, a bottom plate is arranged in the middle of the bracket; the material positioning device passes through the bottom plate, the material trimming device is arranged on the bottom plate, and the camera device is arranged on the top of the bracket.