Photo frame corner cutting machine with easy scrap cleaning

CN224406575UActive Publication Date: 2026-06-26QINGDAO HAOYANG PACKAGING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO HAOYANG PACKAGING CO LTD
Filing Date
2025-07-21
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing frame corner-removing machines generate waste during the cutting process that is difficult to clean automatically, resulting in serious pollution of the workbench and posing safety hazards.

Method used

A frame cornering machine was designed, comprising a conveying mechanism, a guide trough, a guide frame, an air compressor, and an air gun. Waste chips are automatically conveyed by a conveyor belt, the inclined surface of the guide frame guides the waste chips to be discharged in a concentrated manner, and the high-speed airflow of the air gun cleans the waste chips from the workbench surface.

Benefits of technology

It has achieved automated cleaning of waste, reduced the labor intensity of operators, improved the cleanliness and safety of equipment, and expanded the applicability and flexibility of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of photo frame corner cutting machines of scrap easy to clean, including multiple support legs, a workbench, two scale plates, a moving frame, a driving cylinder, a saw blade, two abutting cylinders and controller, wherein two The support leg side wall is fixedly connected with bottom plate, the workbench upper end is provided with guide chute, the guide chute is equipped with conveying mechanism for conveying scrap, the conveying mechanism includes two rotating shafts rotatingly connected in guide chute inner wall.The utility model is provided with conveying mechanism, scrap in guide chute is automatically conveyed by motor drive conveyor belt, realizes the automatic discharge of scrap, without frequent cleaning by hand, reduce the labor intensity of operator.
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Description

Technical Field

[0001] This utility model relates to the field of picture frame corner trimmers, and in particular to a picture frame corner trimmer that is easy to clean up debris. Background Technology

[0002] The corner-cutting machine is a key piece of equipment in the production and processing of picture frames. It is mainly used to precisely cut the corners of the picture frame frame so that adjacent frames can be spliced ​​into a 90-degree right angle to form a complete picture frame structure. It achieves automated or semi-automated cutting through mechanical drive, which greatly improves the efficiency and accuracy of picture frame processing. It is widely used in furniture manufacturing, handicraft processing and other fields.

[0003] Currently, some common frame corner-removing machines on the market use two limiting plates placed at a 90-degree angle to position the frame edges. A saw blade moving from the middle cuts the frame edges. While this type of corner-removing machine can ensure the perpendicularity and stability of the cut and has high cutting efficiency, the high-speed rotation of the saw blade when cutting the frame edges generates a large amount of sawdust and waste. This waste is thrown onto the workbench surface and surrounding area by the high-speed rotating saw blade. Long-term accumulation will affect the cleanliness of the workbench. Waste cleaning requires manual cleaning periodically, which increases the workload of operators. Furthermore, manual cleaning may result in incomplete cleaning due to scattered waste, and there is even a safety hazard of being scratched by sharp waste. In order to solve the above problems, this utility model proposes a frame corner-removing machine that is easy to clean waste. Utility Model Content

[0004] The main purpose of this invention is to provide a frame corner trimmer that is easy to clean up debris, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A frame corner trimming machine that is easy to clean up waste includes multiple support legs, a worktable, two scale plates, a moving frame, a drive cylinder, a saw blade, two clamping cylinders, and a controller. A base plate is fixedly connected to the side walls of the two support legs. A guide trough is provided at the upper end of the worktable, and a conveying mechanism for conveying waste is provided within the guide trough. The conveying mechanism includes two rotating shafts rotatably connected to the inner wall of the guide trough, and a conveyor belt is provided on the two rotating shafts. A motor is fixedly connected to the side wall of the worktable, and a guide mechanism for guiding waste discharge is provided at the lower end of the worktable.

[0007] Preferably, the material guiding mechanism includes a material guiding frame fixedly connected to the lower end of the workbench, and the bottom of the material guiding frame is provided with an inclined surface.

[0008] Preferably, the two support legs are fixedly connected to a placement frame, the placement frame contains a placement plate, and the upper end of the worktable has two placement slots.

[0009] Preferably, the side wall of the placement plate is provided with a handle groove, and the conveyor belt is inclined.

[0010] Preferably, an air compressor is fixedly connected to the upper end of the base plate, and an air gun is connected to the output end of the air compressor through a connecting pipe.

[0011] Preferably, a placement rack is fixedly connected to the side wall of the workbench, and a through groove is provided at the upper end of the placement rack.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This device is equipped with a conveying mechanism, which automatically transports the waste in the guide chute through a motor-driven conveyor belt, realizing the automated discharge of waste and eliminating the need for frequent manual cleaning, thus reducing the labor intensity of operators;

[0014] 2. This device is equipped with a guide frame, whose inclined structure at the bottom can guide the waste to be discharged from one place, which facilitates the unified collection and treatment of waste and avoids the waste from scattering and polluting the working environment.

[0015] 3. This device is equipped with an air compressor and an air gun, which can clean the residual waste on the surface of the workbench and the edge of the guide chute through high-speed airflow. Combined with the conveyor belt, the waste cleaning is more thorough and the cleanliness of the equipment is improved.

[0016] 4. This device is equipped with a placement plate, a placement trough, and a placement frame. By enclosing the guide trough with the placement plate, the usable area of ​​the workbench can be expanded to accommodate the processing needs of picture frames of different sizes, thereby improving the versatility and flexibility of the equipment.

[0017] 5. This device is equipped with a storage rack, which provides a dedicated storage location for the air gun, avoiding the mess caused by random placement of tools, making the work area tidier, and improving the convenience of operation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a frame corner trimmer that is easy to clean up debris, as proposed in this utility model.

[0019] Figure 2 This is a side view of a picture frame corner trimmer that is easy to clean up debris, as proposed in this utility model.

[0020] Figure 3 This is another side view of a picture frame corner trimmer that is easy to clean up debris, as proposed in this utility model;

[0021] Figure 4This is a cross-sectional view of a frame corner trimmer that is easy to clean up debris, as proposed in this utility model.

[0022] In the diagram: 1 Support leg, 2 Workbench, 3 Scale plate, 4 Moving frame, 5 Drive cylinder, 6 Saw blade, 7 Clamping cylinder, 8 Guide chute, 9 Conveyor belt, 10 Placement chute, 11 Motor, 12 Guide frame, 13 Placement plate, 14 Placement frame, 15 Handle groove, 16 Base plate, 17 Air compressor, 18 Placement rack, 19 Air gun, 20 Controller. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figure 1-4 As shown, a frame corner trimming machine that is easy to clean up debris includes multiple support legs 1, a worktable 2, two scale plates 3, a movable frame 4 (including the part below the worktable 2), a drive cylinder 5, a saw blade 6, two clamping cylinders 7, and a controller 20. The saw blade 6 is rotatably connected to the movable frame 4, and the drive assembly for the saw blade 6 is provided on the side wall of the movable frame 4. The device 20 is a picture frame cornering machine of the prior art, which can be a picture frame cornering machine produced by Xinyou Machinery Equipment Co., Ltd. The two support legs 1 are fixedly connected to the side walls of the base plate 16. The upper end of the workbench 2 is provided with a guide trough 8. The guide trough 8 is provided with a conveying mechanism for conveying waste chips. The conveying mechanism includes two rotating shafts rotatably connected to the inner wall of the guide trough 8. The two rotating shafts are provided with a conveyor belt 9. The side wall of the workbench 2 is fixedly connected with a motor 11. The lower end of the workbench 2 is provided with a guide mechanism for guiding the waste chips out.

[0025] In this utility model, the material guiding mechanism includes a material guiding frame 12 fixedly connected to the lower end of the workbench 2. The bottom of the material guiding frame 12 is provided with an inclined surface, which allows the waste chips falling into the material guiding groove 8 to automatically roll out of the material guiding frame 12.

[0026] In this utility model, the two support legs 1 are fixedly connected to the side walls of a placement frame 14. A placement plate 13 is provided inside the placement frame 14. Two placement slots 10 are opened at the upper end of the workbench 2. The two placement slots 10 are connected to the guide chute 8. The total length of the two placement slots 10 and the guide chute 8 is the same as that of the placement plate 13. The depth of the placement slots 10 is the same as the thickness of the placement plate 13. When it is necessary to cut a larger size or a special shape of the frame, the placement plate 13 can be placed into the placement slot 10 to close the guide chute 8, so that the surface of the workbench 2 forms a complete plane, which expands the applicability of the equipment. The placement frame 14 provides a dedicated storage space for the placement plate 13, avoiding the placement plate 13 from being lost or damaged due to random placement.

[0027] In this utility model, the side wall of the placement plate 13 is provided with a handle groove 15, and the conveyor belt 9 is inclined. The handle groove 15 makes it easy for operators to quickly pick up and put down the placement plate 13, improving the convenience of operation. The inclined setting of the conveyor belt 9 can use gravity to assist the movement of waste chips, speed up the speed at which waste chips fall from the end of the conveyor belt 9 to the guide frame 12, and improve the chip removal efficiency.

[0028] In this utility model, an air compressor 17 is fixedly connected to the upper end of the base plate 16. The output end of the air compressor 17 is connected to an air gun 19 through a connecting pipe (a sufficiently long hose), which can provide a waste cleaning tool for the equipment. The waste on the surface of the workbench 2 can be cleaned by the high-speed airflow sprayed by the air gun 19, making waste cleaning easier.

[0029] In this utility model, a placement rack 18 is fixedly connected to the side wall of the workbench 2. A through groove is provided at the upper end of the placement rack 18. The through groove of the placement rack 18 provides a dedicated storage position for the air gun 19, which avoids the air gun 19 being placed randomly, causing the connecting pipe to become tangled or the equipment to be damaged. At the same time, it is convenient for operators to take it out and use it at any time, thus improving work efficiency.

[0030] When in use, when the saw blade 6 cuts the frame edge and produces waste chips, most of the waste chips fall directly into the guide chute 8 of the workbench 2. The controller 20 can control the motor 11 to start, drive the rotating shaft to rotate the conveyor belt 9. Because the conveyor belt 9 is set at an inclination, the waste chips move towards the lower end of the conveyor belt 9 along the inclination direction under the action of friction and gravity, and finally fall off from the end of the conveyor belt 9.

[0031] The fallen waste enters the guide frame 12 at the lower end of the workbench 2. The inclined surface at the bottom of the guide frame 12 guides the waste to slide towards the same outlet, so that the waste is discharged from the designated position of the workbench 2. The operator only needs to place a collection container at the outlet to complete the unified collection of waste, without the need for secondary cleaning of the scattered waste.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A picture frame corner cutting machine easy to clean up debris, comprising a plurality of supporting legs (1), a workbench (2), two scale plates (3), a moving frame (4), a driving cylinder (5), a saw blade (6), two abutting cylinders (7) and a controller (20), characterized in that, The two support legs (1) are fixedly connected to the base plate (16) on their side walls. The upper end of the workbench (2) is provided with a guide trough (8). The guide trough (8) is provided with a conveying mechanism for conveying waste. The conveying mechanism includes two rotating shafts rotatably connected to the inner wall of the guide trough (8). The two rotating shafts are provided with a conveyor belt (9). The side wall of the workbench (2) is fixedly connected with a motor (11). The lower end of the workbench (2) is provided with a guide mechanism for guiding the waste to be discharged.

2. The frame corner trimmer for easy cleaning of debris according to claim 1, characterized in that, The material guiding mechanism includes a material guiding frame (12) fixedly connected to the lower end of the workbench (2), and the bottom of the material guiding frame (12) is provided with an inclined surface.

3. A frame corner trimmer for easy cleaning of debris as described in claim 2, characterized in that, The two support legs (1) are fixedly connected to a placement frame (14) on their side walls. The placement frame (14) is provided with a placement plate (13). The upper end of the workbench (2) has two placement slots (10).

4. A frame corner trimmer for easy cleaning of debris as described in claim 3, characterized in that, The placement plate (13) has a handle groove (15) on its side wall, and the conveyor belt (9) is inclined.

5. A frame corner trimmer for easy cleaning of debris as described in claim 4, characterized in that, An air compressor (17) is fixedly connected to the upper end of the base plate (16), and an air gun (19) is connected to the output end of the air compressor (17) through a connecting pipe.

6. A frame corner trimmer for easy cleaning of debris according to claim 5, characterized in that, The workbench (2) is fixedly connected to a placement rack (18) on its side wall, and the upper end of the placement rack (18) is provided with a through groove.