A processing device and processing method for decorative lines

Abstract

The present invention relates to the technical field of decorative line processing, and specifically discloses a processing device and a processing method for decorative lines, including: a base; a bracket is arranged at the top of the base, and positioning grooves are opened at the top of the front and rear ends on both the left and right sides of the bracket; the number of slide rails is two, and the two slide rails are arranged at the top end of the inner cavity of the bracket along the left and right directions; the inner cavity of the mounting frame is slidably sleeved at the top end of the outer wall of the bracket, and two sliding grooves are opened at the bottom end of the inner cavity of the mounting frame from front to back along the left and right directions, and the two sliding grooves are respectively slidably and adaptively sleeved on the outer walls of the two slide rails; the left and right ends of the first rotating rod are respectively rotatably arranged on the left and right sides of the inner cavity of the mounting frame through bearings, and the right end of the first rotating rod rotatably extends out of the right side of the mounting frame. This device can effectively reduce the burden on the operator and reduce the risk of safety accidents. At the same time, by precisely controlling the grinding degree, it ensures that the surface of the decorative line is smooth and uniform, and improves the overall texture and aesthetics of the product.

Description

Technical Field

[0001] The present invention relates to the technical field of decorative line processing, and specifically provides a processing device and a processing method for decorative lines. Background Art

[0002] In the field of architectural decoration, decorative lines, as an important element to enhance the beauty and delicacy of buildings, are widely used in various indoor and outdoor decoration projects. There are various types of decorative lines, which can be classified into wooden, plastic, metal, etc. according to the material. Among them, metal decorative lines are favored in high-end decoration and commercial space design due to their high strength, corrosion resistance, easy shaping and other characteristics. Metal decorative lines can not only effectively divide the space, but also add a modern and artistic atmosphere to the building through unique shapes and surface treatments.

[0003] In the processing process of metal decorative lines, the grinding link is crucial. The main purpose of grinding is to eliminate burrs and sharp edges generated in the previous processing processes such as cutting and stamping, ensure the smooth and flawless surface of the lines, improve the overall texture and safety of the products. At the same time, appropriate grinding can also create good conditions for subsequent surface treatment processes such as polishing, spraying, and electroplating, enhance the adhesion of the coating, and extend the service life of the decorative lines.

[0004] For the grinding of metal decorative lines, angle grinders are widely used due to their high efficiency and flexibility. The angle grinder can quickly remove the uneven parts on the metal surface through a high-speed rotating grinding disc to achieve fine grinding. However, in the actual operation process, there are many drawbacks in using an angle grinder to grind metal decorative lines.

[0005] The primary problem lies in the safety hazards. When the angle grinder is running at high speed, the strong centrifugal force and vibration generated by it require the operator to apply a large holding force to maintain stability. Prolonged operation is likely to cause hand fatigue and increase the risk of dropping the tool. Once the tool is dropped, the high-speed rotating grinding disc may injure the operator or surrounding personnel, resulting in serious consequences. In addition, the flying sparks and high-temperature debris generated during the operation of the angle grinder also pose a threat to the safety of the operator.

[0006] Secondly, in the prior art, the grinding degree of metal decorative lines is judged by relying on human eye observation, which has significant limitations. Human eye observation is easily affected by factors such as light conditions and visual fatigue, and it is difficult to accurately judge whether the grinding is in place. This often leads to inconsistent grinding results, such as over-grinding or under-grinding, affecting the final quality and beauty of the decorative lines. Summary of the Invention

[0007] The purpose of the present invention is to provide a processing device and a processing method for decorative lines to solve the problems raised in the above background art.

[0008] To achieve the above object, the present invention provides the following technical solutions: A processing device for decorative lines, comprising: a base; a bracket is disposed at the top of the base, and positioning grooves are formed at the top of the front, rear, left, and right sides of the bracket; the number of slide rails is two, and the two slide rails are arranged along the left-right direction at the top end of the inner cavity of the bracket; the inner cavity of the mounting frame is slidably sleeved on the top end of the outer wall of the bracket, and two sliding grooves are formed at the bottom end of the inner cavity of the mounting frame from front to back along the left-right direction, and the two sliding grooves are respectively slidably and adaptively sleeved on the outer walls of the two slide rails; the left and right ends of the first rotating rod are respectively rotatably disposed on the left and right sides of the inner cavity of the mounting frame through bearings, and the right end of the first rotating rod rotatably extends out of the right side of the mounting frame; an elastic clip is disposed in the middle of the outer wall of the first rotating rod; an angle grinder is inserted into the inner cavity of the elastic clip; a worm gear is sleeved on the outer wall of the right side of the first rotating rod and is locked by a setscrew; the front and rear sides of the outer wall of the worm are respectively rotatably disposed at the front and rear ends of the right side of the mounting frame through bearings, and the worm and the worm gear are engaged with each other; a driving mechanism is disposed at the top of the base; a protection component is disposed inside the base.

[0009] Preferably, in order to drive the mounting frame to perform reciprocating forward and backward movements, the driving mechanism includes: a second motor, the second motor is screw-connected to the top of the base; a first connecting rod is locked to the output end of the second motor through a coupling; the front side of the bottom end of the rotating plate is disposed at the top of the first connecting rod; a guide rail is disposed at the top of the rotating plate; a slider is slidably and adaptively inserted into the rear cavity of the guide rail; a sliding column is disposed at the top of the slider; the middle of the top end of the driving plate is disposed at the bottom end of the mounting frame, and the sliding column is slidably and adaptively inserted into the middle of the inner cavity of the driving plate.

[0010] Preferably, in order to adjust the stroke distance of the movement of the mounting frame, the driving mechanism further includes: a first screw rod, the front end of the first screw rod is rotatably disposed in the front cavity of the guide rail through a bearing, the rear end of the first screw rod rotatably extends out of the rear side of the guide rail, and the slider is screwed on the outer wall of the first screw rod; a driven bevel gear is sleeved on the outer wall of the rear side of the first screw rod and is locked by a setscrew; the rear side of the bottom end of the rotating plate is rotatably disposed through a bearing, and the top end of the second connecting rod rotatably extends out of the top of the rotating plate; a driving bevel gear is sleeved on the outer wall of the top end of the second connecting rod and is locked by a setscrew, and the driving bevel gear and the driven bevel gear are engaged with each other.

[0011] Preferably, in order to protect the decorative line, the protection component includes: a first motor, which is screwed to the bottom end of the inner cavity of the base; a second screw rod is locked to the output end of the first motor through a coupling, and the top end of the second screw rod is rotatably arranged at the top end of the inner cavity of the base through a bearing; the middle part of the bottom end of the lifting frame is screwed to the outer wall of the second screw rod, and the top end of the lifting frame extends out of the top end of the base slidably; the bottom end of the shielding frame is arranged at the top end of the lifting frame, and the front, rear, left, and right ends of the outer wall of the shielding frame are respectively slidably inserted into the inner cavities of the four positioning grooves in a matching manner; a plurality of installation grooves penetrating left and right in the front-rear direction are equidistantly arranged on the left and right sides of the top end of the inner cavity of the shielding frame; a plurality of teeth are equidistantly arranged on the front, rear, left, and right ends of the shielding frame in the up-down direction; the number of shielding rods is two, and the left and right sides of the outer walls of the two shielding rods are respectively slidably inserted into the inner cavities of the four installation grooves located at the front, rear, left, and right ends on the left and right sides in a matching manner, and the bottom ends of the shielding rods and the top end of the inner cavity of the shielding frame are at the same horizontal plane; the number of guide rods is four, and the four guide rods are respectively slidably inserted into the four corners of the top end of the bracket; the four corners of the bottom end of the pressing plate are respectively arranged at the top ends of the four guide rods, and the pressing plate is located above the bracket; the number of electric telescopic rods is two, and the two electric telescopic rods are respectively arranged on the front and rear sides of the bracket, and the top ends of the two electric telescopic rods are respectively arranged on the front and rear sides of the bottom end of the pressing plate.

[0012] Preferably, in order to prevent the shielding frame from tilting, the protection component further includes: two second rotating rods, the front and rear sides of the outer walls of the two second rotating rods are respectively rotatably arranged at the front, rear, left, and right ends of the bracket through bearings; the number of gears is four, the four gears are respectively sleeved on the front and rear ends of the outer walls of the two second rotating rods and are locked by set screws, and the four gears are respectively meshed with four groups of teeth.

[0013] Preferably, in order to monitor the moving position of the shielding frame, the protection component further includes: an infrared sensor, which is arranged in the middle of the top end of the rear side of the inner cavity of the shielding frame; a receiver is arranged in the middle of the top end of the front side of the inner cavity of the shielding frame, and the position of the receiver corresponds to the position of the infrared sensor.

[0014] Preferably, pressure sensors are arranged on the front and rear sides of the bottom end of the pressing plate, and the top ends of the two electric telescopic rods are respectively arranged at the bottom ends of the two pressure sensors.

[0015] Preferably, both the slide rail and the shielding rod are dovetail-shaped.

[0016] The processing device and processing method for a decorative line proposed by the present invention have the beneficial effects that:

[0017] 1. In the present invention, the second motor can drive the first connecting rod and the rotating plate to rotate. The rotation of the rotating plate can drive the slider and the sliding column to perform circumferential motion. Thus, the cooperation between the sliding column performing circumferential motion and the driving plate can drive the mounting bracket to perform reciprocating motion back and forth. Thereby, the mounting bracket drives the angle grinder to perform reciprocating motion back and forth. The angle grinder performing reciprocating motion can polish the metal decorative line at the top of the pressing plate. And by rotating the second connecting rod to drive the driving bevel gear to rotate, the cooperation between the driving bevel gear and the driven bevel gear can drive the first screw rod to rotate. The rotational force generated by the rotation of the first screw rod can cause the slider to drive the sliding column to slide along the inner cavity of the guide rail, thereby adjusting the distance of the moving stroke of the mounting bracket.

[0018] 2. In the present invention, the angle grinder can be clamped and fixed by the elastic clip. By rotating the worm, the cooperation between the worm and the worm gear can be used to drive the first rotating rod to rotate. Thus, the first rotating rod can drive the elastic clip and the angle grinder to rotate, and further adjust the inclination angle of the angle grinder, and then adjust the polishing angle of the angle grinder for the decorative line.

[0019] 3. In the present invention, by starting the first motor to drive the second screw rod to rotate, the rotational force generated by the rotation of the second screw rod can cause the lifting frame to drive the shielding frame to move up and down. And the cooperation between the infrared sensor and the receiver is used to monitor the positional relationship between the shielding frame and the angle grinder. The cooperation between the teeth, the second rotating rod and the gear can ensure the smooth movement of the shielding frame and prevent the shielding frame from tilting.

[0020] 4. In the present invention, the decorative line to be polished is placed on the top of the pressing plate, and the electric telescopic rod can be used to push the pressing plate to drive the decorative line to move upward. The cooperation between the pressing plate and the shielding frame can clamp and fix the decorative line. The shielding frame and the shielding rod can shield the decorative line to prevent the angle grinder from over-polishing the decorative line.

[0021] In summary, the present device can effectively reduce the burden on the operator, reduce the risk of safety accidents. At the same time, by precisely controlling the polishing degree, it ensures that the surface of the decorative line is smooth and uniform, improves the overall texture and aesthetics of the product, and enhances the market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the present invention;

[0023] Figure 2 is an exploded view of the present invention;

[0024] Figure 3 is a schematic structural diagram of the slide rail;

[0025] Figure 4Schematic structural diagram of the driving mechanism;

[0026] Figure 5 Schematic structural diagram of the shielding frame;

[0027] Figure 6 is Figure 2 Enlarged view of part A of

[0028] Figure 7 is Figure 2 Enlarged view of part B of

[0029] Figure 8 is Figure 2 Enlarged view of part C of

[0030] Figure 9 is Figure 2 Enlarged view of part D of

[0031] Figure 10 is Figure 2 Enlarged view of part E of

[0032] Figure 11 is Figure 4 Enlarged view of part F of

[0033] Figure 12 is Figure 5 Enlarged view of part G of

[0034] In the figure: 1. Base; 2. Bracket; 3. Positioning groove; 4. Slide rail; 5. Mounting frame; 6. Chute; 7. Driving mechanism; 71. Second motor; 72. First connecting rod; 73. Rotating plate; 74. Guide rail; 75. First screw; 76. Driven bevel gear; 77. Second connecting rod; 78. Driving bevel gear; 79. Slide block; 710. Slide post; 711. Driving plate; 8. First rotating rod; 9. Elastic clip; 10. Angle grinder; 11. Worm gear; 12. Worm; 13. First motor; 14. Second screw; 15. Lifting frame; 16. Shielding frame; 17. Mounting groove; 18. Teeth; 19. Shielding rod; 20. Infrared sensor; 21. Receiver; 22. Second rotating rod; 23. Gear; 24. Guide rod; 25. Extrusion plate; 26. Electric telescopic rod; 27. Pressure sensor. Specific implementation mode

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] Please refer to Figures 1 - 12, the present invention provides a processing device and a processing method for decorative lines, including: a base 1, a bracket 2, a positioning groove 3, a slide rail 4, a mounting frame 5, a chute 6, a driving mechanism 7, a first rotating rod 8, an elastic clip 9, a grinding machine 10, a worm gear 11, a worm 12 and a protection component; the bracket 2 is arranged at the top of the base 1, positioning grooves 3 are opened at the top of the front and rear ends on both the left and right sides of the bracket 2, the number of slide rails 4 is two, the two slide rails 4 are arranged along the left and right directions at the top end of the inner cavity of the bracket 2, the slide rails 4 are dovetail-shaped, which can prevent the slide rails 4 from disengaging from the inner cavity of the chute 6, the inner cavity of the mounting frame 5 is slidably sleeved on the outer wall top end of the bracket 2, two chutes 6 are opened from front to back along the left and right directions at the bottom end of the inner cavity of the mounting frame 5, the two chutes 6 are respectively slidably and adaptively sleeved on the outer walls of the two slide rails 4, the mounting frame 5 is used to support the grinding machine 10, the left and right ends of the first rotating rod 8 are respectively rotatably arranged on the left and right sides of the inner cavity of the mounting frame 5 through bearings, the right end of the first rotating rod 8 rotatably extends out of the right side of the mounting frame 5, the elastic clip 9 is arranged in the middle of the outer wall of the first rotating rod 8, the elastic clip 9 is used to clamp and fix the grinding machine 10, the grinding machine 10 is inserted into the inner cavity of the elastic clip 9, the grinding machine 10 is a prior art and will not be elaborated here too much, the grinding machine 10 is used to polish the decorative lines here, the worm gear 11 is sleeved on the outer wall of the right side of the first rotating rod 8 and is locked by a set screw, the front and rear sides of the outer wall of the worm 12 are respectively rotatably arranged at the front and rear ends on the right side of the mounting frame 5 through bearings, the worm 12 and the worm gear 11 are meshed with each other, the driving mechanism 7 is arranged at the top of the base 1, the driving mechanism 7 is used to drive the mounting frame 5 to drive the grinding machine 10 to perform reciprocating motion back and forth, and the protection component is arranged inside the base 1, and the protection component is used to protect the decorative lines.

[0037] As a preferred solution, further, the protection component includes: a first motor 13, a second screw rod 14, a lifting frame 15, a shielding frame 16, a mounting groove 17, teeth 18, a shielding rod 19, an infrared sensor 20, a receiver 21, a second rotating rod 22, a gear 23, a guide rod 24, a pressing plate 25, an electric telescopic rod 26, and a pressure sensor 27; The first motor 13 is screw-connected to the bottom end of the inner cavity of the base 1. The first motor 13 is a prior art and is a servo motor. The first motor 13 is connected to a servo controller, which will not be elaborated here. The first motor 13 is used to drive the second screw rod 14 to rotate. The second screw rod 14 is locked to the output end of the first motor 13 through a coupling. The top end of the second screw rod 14 is rotatably arranged at the top end of the inner cavity of the base 1 through a bearing. The rotational force generated by the rotation of the second screw rod 14 can cause the lifting frame 15 to move up and down. The middle part of the bottom end of the lifting frame 15 is screwed to the outer wall of the second screw rod 14. The top end of the lifting frame 15 extends out of the top end of the base 1 slidably. The up and down movement of the lifting frame 15 can drive the shielding frame 16 to move up and down. The bottom end of the shielding frame 16 is arranged at the top end of the lifting frame 15. The front, back, left, and right sides of the outer wall of the shielding frame 16 are respectively slidably and adaptively inserted into the inner cavities of the four positioning grooves 3. A plurality of left-right penetrating mounting grooves 17 are equidistantly arranged along the front-back direction on the left and right sides of the top end of the inner cavity of the shielding frame 16. A plurality of teeth 18 are equidistantly arranged along the up-down direction on the front, back, left, and right sides of the shielding frame 16. The shielding frame 16 is used to shield the decorative line to prevent excessive grinding, and the decorative line can be clamped and fixed by the cooperation between the shielding frame 16 and the pressing plate 25. The number of the shielding rods 19 is two. The left and right sides of the outer walls of the two shielding rods 19 are respectively slidably and adaptively inserted into the inner cavities of the four mounting grooves 17 located at the front, back, left, and right sides on the left and right sides. The bottom ends of the shielding rods 19 and the top end of the inner cavity of the shielding frame 16 are at the same horizontal plane. The shielding rods 19 are all dovetail-shaped, which can prevent the shielding rods 19 from detaching from the inner cavities of the mounting grooves 17. The shielding rods 19 can shield the decorative line. The number of the guide rods 24 is four. The four guide rods 24 are respectively slidably and adaptively inserted into the four corners of the top end of the bracket 2. The four corners of the bottom end of the pressing plate 25 are respectively arranged at the top ends of the four guide rods 24. The pressing plate 25 is located above the bracket 2. The pressing plate 25 is used to store the decorative line and drive the decorative line to move. The number of the electric telescopic rods 26 is two. The two electric telescopic rods 26 are respectively arranged on the front and back sides of the bracket 2. The top ends of the two electric telescopic rods 26 are respectively arranged on the front and back sides of the bottom end of the pressing plate 25. The electric telescopic rod 26 is a prior art and will not be elaborated here. The electric telescopic rod 26 is used to push the pressing plate 25 to move. The number of the second rotating rods 22 is two. The front and back sides of the outer walls of the two second rotating rods 22 are respectively rotatably arranged at the front, back, left, and right ends of the left and right sides of the bracket 2 through bearings. The number of the gears 23 is four. The four gears 23 are respectively sleeved on the front and back ends of the outer walls of the two second rotating rods 22 and are locked by set screws.Four gears 23 are respectively engaged with four groups of teeth 18. The cooperation between the gears 23 and the teeth 18 can prevent the shielding frame 16 from tilting. The infrared sensor 20 is arranged at the middle part of the top of the rear side of the inner cavity of the shielding frame 16. The infrared sensor 20 is a prior art and will not be elaborated here. The receiver 21 is arranged at the middle part of the top of the front side of the inner cavity of the shielding frame 16. The position of the receiver 21 corresponds to the position of the infrared sensor 20. The receiver 21 is used to receive the infrared signal emitted by the infrared sensor 20. The cooperation between the infrared sensor 20 and the receiver 21 can monitor the positional relationship between the shielding frame 16 and the angle grinder 10. The number of pressure sensors 27 is two. The two pressure sensors 27 are respectively arranged at the front and rear sides of the bottom end of the extrusion plate 25. The top ends of the two electric telescopic rods 26 are respectively arranged at the bottom ends of the two pressure sensors 27. The pressure sensor 27 is a prior art and will not be elaborated here. The pressure sensor 27 is used here to monitor the thrust applied by the electric telescopic rod 26 to the extrusion plate 25, preventing the extrusion plate 25 from applying excessive extrusion force to the decorative line and causing damage to the decorative line.,

[0038] As a preferred solution, further, the driving mechanism 7 includes: a second motor 71, a first connecting rod 72, a rotating plate 73, a guide rail 74, a first screw rod 75, a driven bevel gear 76, a second connecting rod 77, a driving bevel gear 78, a slider 79, a sliding column 710, and a driving plate 711. The second motor 71 is screwed to the top end of the base 1. The second motor 71 is a prior art and is a servo motor. The second motor 71 is connected with a servo controller, which will not be elaborated here too much. The second motor 71 is used to drive the rotating plate 73 to rotate. The first connecting rod 72 is locked to the output end of the second motor 71 through a coupling. The front side of the bottom end of the rotating plate 73 is arranged at the top end of the first connecting rod 72. The guide rail 74 is arranged at the top end of the rotating plate 73. The slider 79 is slidably and adaptively inserted into the rear cavity of the guide rail 74. The slider 79 is used to drive the sliding column 710 to move. The sliding column 710 is arranged at the top end of the slider 79. The middle part of the top end of the driving plate 711 is arranged at the bottom end of the mounting bracket 5. The sliding column 710 is slidably and adaptively inserted into the middle cavity of the driving plate 711. When the sliding column 710 moves circumferentially, the cooperation between the sliding column 710 and the driving plate 711 can be used to drive the mounting bracket 5 to move back and forth. The front end of the first screw rod 75 is rotatably arranged at the front side of the inner cavity of the guide rail 74 through a bearing. The rear end of the first screw rod 75 rotatably extends out of the rear side of the guide rail 74. The slider 79 is screwed to the outer wall of the first screw rod 75. The rotational force generated by the rotation of the first screw rod 75 can cause the slider 79 to drive the sliding column 710 to move. The driven bevel gear 76 is sleeved on the outer wall of the rear side of the first screw rod 75 and is locked by a set screw. The second connecting rod 77 is rotatably arranged at the rear side of the bottom end of the rotating plate 73 through a bearing. The top end of the second connecting rod 77 rotatably extends out of the top end of the rotating plate 73. The driving bevel gear 78 is sleeved on the outer wall of the top end of the second connecting rod 77 and is locked by a set screw. The driving bevel gear 78 and the driven bevel gear 76 are meshed with each other.

[0039] The working principle specifically includes the following steps:

[0040] Step 1: When in use, place the metal decorative line to be polished on the top end of the pressing plate 25 and below the top end of the inner cavity of the shielding frame 16. Rotate the worm 12. The rotation of the worm 12 causes the worm wheel 11 to drive the elastic clamping piece 9 to rotate through the first rotating rod 8. Then, use the elastic clamping piece 9 to drive the angle grinder 10 to rotate, so as to adjust the grinding angle of the angle grinder 10 according to the actual situation of the decorative line until the angle grinder 10 is adjusted to an appropriate angle.

[0041] Step 2: At this time, since there is no obstacle between the infrared sensor 20 and the receiver 21, the receiver 21 receives the infrared signal emitted by the infrared sensor 20, and the first motor 13 is started. The output end of the first motor 13 drives the second screw rod 14 to rotate. The rotational force generated by the rotation of the second screw rod 14 causes the lifting frame 15 to drive the shielding frame 16 to move upward. When the shielding frame 16 moves upward, the cooperation between the teeth 18 and the gear 23 ensures the smooth movement of the shielding frame 16 without skew. As the shielding frame 16 moves upward, it drives the infrared sensor 20 and the receiver 21 to move upward, and the grinding disc of the angle grinder 10 gradually moves between the infrared sensor 20 and the receiver 21. After the shielding frame 16 moves to an appropriate height, at this time, the grinding disc of the angle grinder 10 moves between the infrared sensor 20 and the receiver 21, and the infrared signal emitted by the infrared sensor 20 is blocked by the grinding disc of the angle grinder 10, so that the receiver 21 cannot receive the infrared signal emitted by the infrared sensor 20. At this time, the first motor 13 is turned off;

[0042] Step 3: Adjust the travel distance of the angle grinder 10 according to the length of the metal decorative line to be polished. Rotate the second connecting rod 77 to drive the driving bevel gear 78 to rotate. Then, the cooperation between the driving bevel gear 78 and the driven bevel gear 76 drives the first screw rod 75 to rotate. The rotational force generated by the rotation of the first screw rod 75 causes the slider 79 to drive the sliding column 710 to slide forward along the inner cavity of the guide rail 74. The forward sliding of the sliding column 710 drives the driving plate 711 to drive the mounting frame 5 to slide forward by pulling, and then the mounting frame 5 drives the angle grinder 10 to slide forward until the mounting frame 5 slides to an appropriate position;

[0043] Step 4: Adjust the positions of the two shielding rods 19 according to the length and shape of the metal decorative line to be polished. Slide the two shielding rods 19 to the right until the shielding rods 19 are disengaged from the inner cavity of the mounting groove 17, and insert the two shielding rods 19 into the inner cavity of the mounting groove 17 at an appropriate position, and ensure that the rear shielding rod 19 is behind the mounting frame 5;

[0044] Step Five: Start the electric telescopic rod 26, use the electric telescopic rod 26 to push the extrusion plate 25 upward. The upward movement of the extrusion plate 25 drives the decorative line upward until the top end of the decorative line contacts the bottom end of the shielding rod 19 or the top end of the inner cavity of the shielding frame 16. Then, use the bottom end of the shielding rod 19 or the top end of the inner cavity of the shielding frame 16 to shield the decorative line to prevent excessive grinding. Start the angle grinder 10 and the second motor 71. Use the output end of the second motor 71 to drive the rotating plate 73 to rotate through the first connecting rod 72. The rotation of the rotating plate 73 drives the slider 79 and the sliding column 710 to rotate around the first connecting rod 72 through the guide rail 74. Thus, the cooperation between the rotating sliding column 710 and the driving plate 711 drives the mounting frame 5 to move back and forth. The back-and-forth movement of the mounting frame 5 drives the angle grinder 10 to move back and forth. Then, use the angle grinder 10 that moves back and forth to grind the top end of the decorative line.

[0045] In summary, this device can effectively reduce the burden on the operator, reduce the risk of safety accidents. At the same time, by precisely controlling the grinding degree, it ensures that the surface of the decorative line is smooth and uniform, improves the overall texture and aesthetics of the product, and enhances the market competitiveness.

[0046] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing device for decorative lines, characterized in that, Comprising: Base (1); Bracket (2), the bracket (2) is arranged at the top end of the base (1), and positioning grooves (3) are formed at the top of the front, rear, left and right sides of the bracket (2); Slide rails (4), the number of the slide rails (4) is two, and the two slide rails (4) are arranged at the top end of the inner cavity of the bracket (2) in the left-right direction; Mounting frame (5), the inner cavity of the mounting frame (5) is slidably sleeved on the top end of the outer wall of the bracket (2), and two sliding grooves (6) are formed at the bottom end of the inner cavity of the mounting frame (5) in the front-to-back direction in the left-right direction, and the two sliding grooves (6) are respectively slidably and adaptively sleeved on the outer walls of the two slide rails (4); First rotating rod (8), the left and right ends of the first rotating rod (8) are respectively rotatably arranged on the left and right sides of the inner cavity of the mounting frame (5) through bearings, and the right end of the first rotating rod (8) rotatably extends out of the right side of the mounting frame (5); Elastic clip (9), the elastic clip (9) is arranged in the middle of the outer wall of the first rotating rod (8); Angle grinder (10), the angle grinder (10) is inserted into the inner cavity of the elastic clip (9); Worm gear (11), the worm gear (11) is sleeved on the right side of the outer wall of the first rotating rod (8) and locked by a set screw; Worm (12), the front and rear sides of the outer wall of the worm (12) are respectively rotatably arranged at the front and rear ends on the right side of the mounting frame (5) through bearings, and the worm (12) meshes with the worm gear (11); Drive mechanism (7), the drive mechanism (7) is arranged at the top end of the base (1); Protective component, the protective component is arranged inside the base (1); The protective component includes: First motor (13), the first motor (13) is connected to the bottom end of the inner cavity of the base (1) by screws; Second screw rod (14), the second screw rod (14) is locked to the output end of the first motor (13) through a coupling, and the top end of the second screw rod (14) is rotatably arranged at the top end of the inner cavity of the base (1) through a bearing; Lifting frame (15), the middle of the bottom end of the lifting frame (15) is screwed on the outer wall of the second screw rod (14), and the top end of the lifting frame (15) slidably extends out of the top end of the base (1); Shielding frame (16), the bottom end of the shielding frame (16) is arranged at the top end of the lifting frame (15), the front, rear, left and right sides of the outer wall of the shielding frame (16) are respectively slidably and adaptively inserted into the inner cavities of the four positioning grooves (3), a plurality of mounting grooves (17) penetrating left and right in the front-to-back direction are equidistantly arranged at the top end of the inner cavity of the shielding frame (16), and a plurality of teeth (18) are equidistantly arranged at the front, rear, left and right sides of the shielding frame (16) in the up-down direction; Shielding rods (19), the number of the shielding rods (19) is two, the left and right sides of the outer walls of the two shielding rods (19) are respectively slidably and adaptively inserted into the inner cavities of the four mounting grooves (17) located on the front, rear, left and right sides, and the bottom ends of the shielding rods (19) are at the same horizontal plane as the top end of the inner cavity of the shielding frame (16); A guide rod (24), the number of the guide rods (24) is four, and the four guide rods (24) are respectively slidably and adaptively inserted into the four corners of the top end of the bracket (2); A pressing plate (25), the four corners of the bottom end of the pressing plate (25) are respectively arranged at the top ends of the four guide rods (24), and the pressing plate (25) is located above the bracket (2); Electric telescopic rods (26), the number of the electric telescopic rods (26) is two, the two electric telescopic rods (26) are respectively arranged on the front and rear sides of the bracket (2), and the top ends of the two electric telescopic rods (26) are respectively arranged on the front and rear sides of the bottom end of the pressing plate (25); Second rotating rods (22), the number of the second rotating rods (22) is two, and the front and rear sides of the outer walls of the two second rotating rods (22) are respectively rotatably arranged at the front and rear ends of the left and right sides of the bracket (2) through bearings; Gears (23), the number of the gears (23) is four, the four gears (23) are respectively sleeved on the front and rear ends of the outer walls of the two second rotating rods (22) and are locked by set screws, and the four gears (23) are respectively meshed with four groups of teeth (18).

2. The processing device for a decorative line according to claim 1, characterized in that, The driving mechanism (7) includes: A second motor (71), the second motor (71) is screw-connected to the top end of the base (1); A first connecting rod (72), the first connecting rod (72) is locked to the output end of the second motor (71) through a coupling; A rotating plate (73), the front side of the bottom end of the rotating plate (73) is arranged at the top end of the first connecting rod (72); A guide rail (74), the guide rail (74) is arranged on the top end of the rotating plate (73); A slider (79), the slider (79) is slidably and adaptively inserted into the rear side cavity of the guide rail (74); A sliding column (710), the sliding column (710) is arranged at the top end of the slider (79); A driving plate (711), the middle of the top end of the driving plate (711) is arranged at the bottom end of the mounting bracket (5), and the sliding column (710) is slidably and adaptively inserted into the middle cavity of the driving plate (711).

3. The processing device for a decorative line according to claim 2, characterized in that, The driving mechanism (7) further includes: A first screw rod (75), the front end of the first screw rod (75) is rotatably arranged at the front side cavity of the guide rail (74) through a bearing, the rear end of the first screw rod (75) rotatably extends out of the rear side of the guide rail (74), and the slider (79) is screwed on the outer wall of the first screw rod (75); A driven bevel gear (76), the driven bevel gear (76) is sleeved on the rear side outer wall of the first screw rod (75) and is locked by a set screw; A second connecting rod (77), the second connecting rod (77) is rotatably arranged at the rear side of the bottom end of the rotating plate (73) through a bearing, and the top end of the second connecting rod (77) rotatably extends out of the top end of the rotating plate (73); A driving bevel gear (78), the driving bevel gear (78) is sleeved on the top end outer wall of the second connecting rod (77) and is locked by a set screw, and the driving bevel gear (78) is meshed with the driven bevel gear (76).

4. The processing device for a decorative line according to claim 3, characterized in that, The protection assembly further includes: An infrared sensor (20), the infrared sensor (20) is arranged in the middle of the top of the rear side of the inner cavity of the shielding frame (16); A receiver (21), the receiver (21) is arranged in the middle of the top of the front side of the inner cavity of the shielding frame (16), and the position of the receiver (21) corresponds to the position of the infrared sensor (20).

5. The processing device for a decorative line according to claim 4, characterized in that, Pressure sensors (27) are arranged on both the front and rear sides of the bottom end of the pressing plate (25), and the top ends of the two electric telescopic rods (26) are respectively arranged at the bottom ends of the two pressure sensors (27).

6. The processing device for a decorative line according to claim 5, wherein, Both the slide rail (4) and the shielding rod (19) are dovetail-shaped.

7. A processing method of a decorative line, which is applied to a processing device of a decorative line as described in claim 6, and is characterized in that Specifically, it includes the following steps: Step 1: During use, place the metal decorative line to be polished on the top end of the pressing plate (25) and below the top end of the inner cavity of the shielding frame (16). Rotate the worm (12), and the rotation of the worm (12) causes the worm wheel (11) to drive the elastic clip (9) to rotate through the first rotating rod (8). Then, use the elastic clip (9) to drive the angle grinder (10) to rotate, so as to adjust the grinding angle of the angle grinder (10) according to the actual situation of the decorative line until the angle grinder (10) is adjusted to an appropriate angle; Step 2: At this time, since there is no obstacle between the infrared sensor (20) and the receiver (21), the receiver (21) receives the infrared signal emitted by the infrared sensor (20), and starts the first motor (13). The output end of the first motor (13) drives the second screw rod (14) to rotate. The rotational force generated by the rotation of the second screw rod (14) causes the lifting frame (15) to drive the shielding frame (16) to move upward. When the shielding frame (16) moves upward, the cooperation between the teeth (18) and the gear (23) ensures the smooth movement of the shielding frame (16) without skewing. As the shielding frame (16) moves upward, it drives the infrared sensor (20) and the receiver (21) to move upward, and the grinding disc of the angle grinder (10) gradually moves between the infrared sensor (20) and the receiver (21). After the shielding frame (16) moves to an appropriate height, at this time, the grinding disc of the angle grinder (10) moves between the infrared sensor (20) and the receiver (21), and the infrared signal emitted by the infrared sensor (20) is blocked by the grinding disc of the angle grinder (10), so that the receiver (21) cannot receive the infrared signal emitted by the infrared sensor (20). At this time, turn off the first motor (13); Step 3. Adjust the travel distance of the angle grinder (10) according to the length of the metal decorative line to be polished. Rotate the second connecting rod (77) to drive the driving bevel gear (78) to rotate. Then, drive the first screw rod (75) to rotate by the cooperation between the driving bevel gear (78) and the driven bevel gear (76). The rotational force generated by the rotation of the first screw rod (75) causes the slider (79) to drive the sliding column (710) to slide forward along the inner cavity of the guide rail (74). The forward sliding of the sliding column (710) drives the mounting bracket (5) to slide forward by pulling the driving plate (711). Then, drive the angle grinder (10) to slide forward by using the mounting bracket (5) until the mounting bracket (5) slides to a suitable position. Step 4. Adjust the positions of the two shielding rods (19) according to the length and shape of the metal decorative line to be polished. Slide the two shielding rods (19) to the right until the shielding rods (19) disengage from the inner cavity of the mounting groove (17), and insert the two shielding rods (19) into the inner cavity of the mounting groove (17) at a suitable position, and ensure that the rear shielding rod (19) is behind the mounting bracket (5). Step 5. Start the electric telescopic rod (26), use the electric telescopic rod (26) to push the pressing plate (25) to move upward. The upward movement of the pressing plate (25) drives the decorative line to move upward until the top end of the decorative line contacts the bottom end of the shielding rod (19) or the top end of the inner cavity of the shielding frame (16). Then, shield the decorative line by the bottom end of the shielding rod (19) or the top end of the inner cavity of the shielding frame (16) to prevent over-polishing. Start the angle grinder (10) and start the second motor (71). Use the output end of the second motor (71) to drive the rotating plate (73) to rotate through the first connecting rod (72). The rotation of the rotating plate (73) drives the slider (79) and the sliding column (710) to rotate around the first connecting rod (72) through the guide rail (74). Thus, drive the mounting bracket (5) to move back and forth by the cooperation between the rotating sliding column (710) and the driving plate (711). The back-and-forth movement of the mounting bracket (5) drives the angle grinder (10) to move back and forth. Then, polish the top end of the decorative line by using the back-and-forth moving angle grinder (10).

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