A trimming machine with a fixing mechanism

Abstract

The utility model discloses a trimming machine with a fixing mechanism, including a table, brackets are arranged at both ends of the bottom of the table, a frame is arranged at the middle position of the top of the table, a linkage guide roller is arranged at the top of the table, a linear guide rail is arranged at one side of the bottom of the table, and a mounting frame is arranged at one side of the linear guide rail. By arranging a transmission stabilization component in the frame, when it is necessary to perform trimming processing on the workpiece, the positioning groove is driven to descend by the lifting electric cylinder so that the bottom ends of the transmission roller and the limiting guide roller contact the upper surface of the workpiece, so as to achieve the purpose of pressing and fixing the workpiece between the linkage guide roller and the transmission roller, and at the same time, the servo motor is started to drive the rotating shaft to rotate and drive the transmission roller to rotate, so as to transmit the moving workpiece at a fixed distance for trimming processing, and when the moving workpiece is transmitted, the workpiece is stabilized by the limiting guide roller to prevent the left and right edges of the workpiece from warping and affecting the trimming accuracy.

Description

Technical Field

[0001] The utility model relates to the technical field of edge trimming machines, in particular to an edge trimming machine with a fixing mechanism. Background Art

[0002] The trimmer is a common metal cutting equipment. In the process of processing metal materials, it is often necessary to use the trimmer to trim the excess part of the metal edge. The trimmer is widely used, and can be used in factory workshops in the manufacturing industry as well as in home workshops.

[0003] For example, a trimming machine disclosed in the utility model with authorization announcement number CN213971587U includes a bracket, a pressing and cutting assembly slidably connected to the bracket, including a pressing plate and a cutting knife, and the cutting knife is vertically slidably connected to the pressing plate through an elastic member. The pressing plate and the cutting knife are connected by an elastic member so that the pressing plate and the cutting knife can contact the workpiece at the same time, and the cutting knife can continue to complete the cutting action, which can prevent the workpiece from being deformed when cutting; at the same time, the structure is simple, and the pressing and cutting function is realized at one time, which is convenient and fast. The lower end of the pressing plate protrudes more than the lower end of the cutting knife or the lower end of the pressing plate is flush with the lower end of the cutting knife. This setting is to ensure that when the pressing plate and the cutting knife are cutting the workpiece, the pressing plate process precedes the cutting process or the pressing plate process and the cutting process are performed simultaneously. However, in the application process of this technical solution, the metal material is pressed and positioned by the pressing block plate, but the moving metal material cannot be transported synchronously while pressing. There is a technical problem that the moving metal material cannot be transported at a fixed distance for precise cutting and trimming processing while the metal material is pressed and fixed. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a trimming machine with a fixing mechanism, which can solve the problem that the metal material can be pressed and positioned by a pressure block plate, but the moving metal material cannot be synchronously transported while pressing. There is a technical problem that the moving metal material cannot be transported at a fixed distance for precise cutting and trimming processing while the metal material is pressed and fixed.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a trimming machine with a fixing mechanism comprises a table, brackets are arranged at both ends of the bottom of the table, a frame is arranged at the middle position of the top of the table, a linkage guide roller is arranged at the top of the table, a linear guide rail is arranged on one side of the bottom of the table, a mounting frame is arranged on one side of the linear guide rail, a driving motor is arranged on one side of the mounting frame, a trimming saw blade is arranged at the output end of the driving motor on one side of the mounting frame, a lifting electric cylinder is penetrated at the middle position of the top of the frame, a positioning groove is arranged on the inner side of the frame, a rotating shaft is arranged at the middle position of the bottom between the two ends of the positioning groove, a conveying roller is arranged on the outside of the rotating shaft, limiting guide rollers are arranged on both sides of the bottom between the two ends of the positioning groove, a servo motor is arranged at the middle position of the bottom of the rear end of the positioning groove, and a protective dust suction component is arranged between one side of the bottom of the table and the outside of the trimming saw blade.

[0006] As a preferred technical solution of the utility model, the positioning groove is in a "U" shape, and the bottom end of the lifting electric cylinder is fixedly connected to the middle position of the top end of the positioning groove.

[0007] As a preferred technical solution of the utility model, the rear end of the rotating shaft passes through the rear end inside the positioning groove and is fixedly connected to the output end of the servo motor, and the limiting guide rollers are symmetrically arranged on the inner side of the positioning groove.

[0008] As a preferred technical solution of the utility model, the linkage guide rollers are arranged at equal intervals on the top of the table, and the mounting frame is in a "U" shape.

[0009] As a preferred technical solution of the utility model, the protective dust suction assembly includes a dust box, which is arranged at the middle position of one side of the bottom of the table, a negative pressure fan is arranged on one side of the dust box, a sealing cover is arranged at the front end of the dust box, a dust conveying hose is plugged in the middle position of the other side of the dust box, and a protective dust suction cover is arranged on the outside of the trimming saw blade on one side of the mounting frame.

[0010] As a preferred technical solution of the utility model, a dust filter bag is arranged inside the dust collecting box, one side of the dust conveying hose is fixedly connected to the bottom of one side of the protective dust hood, and the dust conveying hose is communicated with the interior of the protective dust hood.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By arranging a conveying stabilizing component in the frame, when the workpiece needs to be trimmed, the lifting electric cylinder drives the positioning groove to descend so that the bottom ends of the conveying roller and the limiting guide roller contact the upper surface of the workpiece, so as to achieve the purpose of pressing and fixing the workpiece between the linkage guide roller and the conveying roller. At the same time, the servo motor is started to drive the rotating shaft to rotate and drive the conveying roller to rotate, so that the moving workpiece can be conveyed at a fixed distance for trimming. When conveying the moving workpiece, the limiting guide roller is used to stabilize the workpiece to prevent the left and right edges of the workpiece from lifting up and affecting the trimming accuracy.

[0013] 2. A protective dust suction component is provided between one side of the bottom of the table and the outside of the trimming saw blade. When in use, the protective dust suction hood is connected to the outside of the trimming saw blade to isolate most of the trimming saw blade to avoid safety accidents caused by technical workers accidentally touching the trimming saw blade when the equipment is running. When trimming the workpiece, the negative pressure fan is started to suck and filter the dust and debris generated by the trimming into the dust collecting box through the protective dust suction hood and the dust conveying hose. After the trimming process is completed, the sealing cover is opened to clean the dust and debris collected by the dust filter bag in the dust collecting box, thereby effectively preventing dust and debris from flying in the working environment when the trimming machine is trimming the workpiece and affecting the health and safety of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0016] Figure 3 It is a side view structural schematic diagram of the utility model;

[0017] Figure 4 It is a bottom view structural diagram of the positioning groove of the utility model.

[0018] Among them: 1. Table; 2. Frame; 3. Bracket; 4. Linkage guide roller; 5. Positioning slot; 6. Lifting electric cylinder; 7. Limiting guide roller; 8. Trimming saw blade; 9. Protective dust hood; 10. Mounting frame; 11. Linear guide rail; 12. Negative pressure fan; 13. Dust collection box; 14. Driving motor; 15. Dust conveying hose; 16. Sealing cover; 17. Servo motor; 18. Conveyor roller; 19. Rotating shaft. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0020] Example

[0021] Please refer to Figure 1-4 As shown, the utility model provides a trimming machine with a fixing mechanism, including a table 1, brackets 3 are arranged at both ends of the bottom of the table 1, a frame 2 is arranged at the middle position of the top of the table 1, a linkage guide roller 4 is arranged at the top of the table 1, and the linkage guide rollers 4 are arranged at equal intervals on the top of the table 1, and the metal workpiece is moved by the linkage guide rollers 4, a linear guide rail 11 is arranged on one side of the bottom of the table 1, a "U"-shaped mounting frame 10 is arranged on one side of the linear guide rail 11, a driving motor 14 is arranged on one side of the mounting frame 10, and a trimming saw blade 8 is arranged at the output end of the driving motor 14 on one side of the mounting frame 10, the trimming saw blade 8 is driven by the driving motor 14 to rotate at a high speed, and the trimming saw blade 8 is moved horizontally and stably by the linear guide rail 11 to perform trimming processing on the metal workpiece;

[0022] As a further implementation of this embodiment, Figure 1-4 As shown, a lifting electric cylinder 6 is provided at the middle position of the top of the frame 2, a "U"-shaped positioning groove 5 is provided on the inner side of the frame 2, the bottom end of the lifting electric cylinder 6 is fixedly connected to the middle position of the top of the positioning groove 5, a rotating shaft 19 is provided at the middle position of the bottom between the two ends inside the positioning groove 5, a conveying roller 18 is provided outside the rotating shaft 19, a servo motor 17 is provided at the middle position of the bottom of the rear end of the positioning groove 5, the rear end of the rotating shaft 19 penetrates the rear end of the positioning groove 5 and is fixedly connected to the output end of the servo motor 17, and the bottom between the two ends inside the positioning groove 5 is provided. Limiting guide rollers 7 are arranged on both sides of the workpiece, and the limiting guide rollers 7 are symmetrically arranged on the inner side of the positioning groove 5. During the trimming process, the positioning groove 5 is driven to descend by the lifting electric cylinder 6 so that the bottom ends of the conveying roller 18 and the limiting guide roller 7 are in contact with the upper surface of the workpiece, so that the workpiece is pressed and fixed between the linkage guide roller 4 and the conveying roller 18, and the servo motor 17 drives the rotating shaft 19 to rotate and drives the conveying roller 18 to rotate, so that the workpiece can be conveyed and moved at a fixed distance for trimming. At the same time, the workpiece is stabilized by the limiting guide roller 7 to prevent the left and right edges of the workpiece from warping and affecting the trimming accuracy.

[0023] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a protective dust collection component is arranged between one side of the bottom of the table 1 and the outside of the trimming saw blade 8, and the protective dust collection component includes a dust collection box 13, and the dust collection box 13 is arranged at the middle position of one side of the bottom of the table 1. A negative pressure fan 12 is arranged on one side of the dust collection box 13, and a sealing cover 16 is arranged at the front end of the dust collection box 13. A dust filter bag is arranged inside the dust collection box 13, and a dust conveying hose 15 is plugged in the middle position of the other side of the dust collection box 13. A protective dust collection cover 9 is arranged on the outside of the trimming saw blade 8 on one side of the mounting frame 10, and the trimming saw blade 8 can be isolated by the protective dust collection cover 9. Most of the positions of the edge saw blade 8 are designed to prevent the skilled worker from accidentally touching the edge trimming saw blade 8 when the equipment is running, thereby causing a safety accident. One side of the dust conveying hose 15 is fixedly connected to the bottom of one side of the protective dust suction cover 9, and the dust conveying hose 15 is connected to the inside of the protective dust suction cover 9. When the edge trimming process is in progress, the negative pressure fan 12 is started to suck and filter the dust and debris generated by the edge trimming through the protective dust suction cover 9 and the dust conveying hose 15 and collect them in the dust collecting box 13, thereby effectively preventing the dust and debris from flying in the working environment when the edge trimming machine performs edge trimming on the workpiece, affecting the health and safety of the workers;

[0024] When in use, the protective dust cover 9 is connected to the outside of the trimming saw blade 8 to isolate most of the trimming saw blade 8 to prevent the skilled worker from accidentally touching the trimming saw blade 8 when the equipment is running and causing a safety accident. When trimming the workpiece, the negative pressure fan 12 is started to suck and filter the dust debris generated by the trimming into the dust box 13 through the protective dust cover 9 and the dust conveying hose 15. After the trimming process is completed, the sealing cover 16 is opened to clean the dust debris collected by the dust filter bag in the dust box 13.

[0025] Specific working principle:

[0026] When using the trimming machine, the metal workpiece to be trimmed is placed on the linkage guide roller 4 on the table 1, and then the positioning groove 5 is driven down by the lifting electric cylinder 6 so that the bottom ends of the conveying roller 18 and the limiting guide roller 7 are in contact with the upper surface of the workpiece, so that the workpiece can be pressed and fixed between the linkage guide roller 4 and the conveying roller 18, and at the same time, the servo motor 17 is started to drive the rotating shaft 19 to rotate and drive the conveying roller 18 to rotate, so that the moving workpiece can be transported to the trimming saw blade 8 at a fixed distance, and the workpiece is stabilized by the limiting guide roller 7 when the moving workpiece is transported. After the metal material is transferred and positioned, the drive motor 14 is started to drive the trimming saw The blade 8 rotates at high speed and moves horizontally and stably through the linear guide 11 to move the trimming saw blade 8 to perform trimming processing on the metal workpiece. At the same time, the protective dust cover 9 can isolate most of the position of the trimming saw blade 8 to prevent technical workers from accidentally touching the trimming saw blade 8 when the equipment is running and causing safety accidents. The negative pressure fan 12 is started to suck and filter the dust and debris generated by the trimming through the protective dust cover 9 and the dust conveying hose 15 into the dust collecting box 13. After the trimming processing is completed, the sealing cover 16 is opened to clean the dust and debris collected by the dust filter bag in the dust collecting box 13, thereby performing safe and environmentally friendly metal workpiece trimming processing operations.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A trimming machine with a fixing mechanism, comprising a table (1), characterized in that: Brackets (3) are arranged at both ends of the bottom of the table (1), a frame (2) is arranged at the middle position of the top of the table (1), a linkage guide roller (4) is arranged at the top of the table (1), a linear guide rail (11) is arranged on one side of the bottom of the table (1), a mounting frame (10) is arranged on one side of the linear guide rail (11), a driving motor (14) is arranged on one side of the mounting frame (10), a trimming saw blade (8) is arranged at the output end of the driving motor (14) on one side of the mounting frame (10), and a linear guide rail (11) is arranged on one side of the bottom of the table (1). A lifting electric cylinder (6) is provided at the middle position, a positioning groove (5) is provided on the inner side of the frame (2), a rotating shaft (19) is provided at the middle position of the bottom between the two ends inside the positioning groove (5), a conveying roller (18) is provided outside the rotating shaft (19), limiting guide rollers (7) are provided on both sides of the bottom between the two ends inside the positioning groove (5), a servo motor (17) is provided at the middle position of the bottom of the rear end of the positioning groove (5), and a protective dust collection component is provided between one side of the bottom of the table (1) and the outside of the trimming saw blade (8).

2. The trimming machine with a fixing mechanism according to claim 1, characterized in that: The positioning groove (5) is in a "U" shape, and the bottom end of the lifting electric cylinder (6) is fixedly connected to the middle position of the top end of the positioning groove (5).

3. The trimming machine with a fixing mechanism according to claim 1, characterized in that: The rear end of the rotating shaft (19) passes through the rear end inside the positioning groove (5) and is fixedly connected to the output end of the servo motor (17), and the limiting guide rollers (7) are symmetrically arranged on the inner side of the positioning groove (5).

4. The trimming machine with a fixing mechanism according to claim 1, characterized in that: The linkage guide rollers (4) are arranged at equal intervals on the top of the table (1), and the mounting frame (10) is in a "U" shape.

5. The trimming machine with a fixing mechanism according to claim 1, characterized in that: The protective dust collection assembly comprises a dust box (13), the dust box (13) is arranged at a middle position on one side of the bottom of the table (1), a negative pressure fan (12) is arranged on one side of the dust box (13), a sealing cover (16) is arranged at the front end of the dust box (13), a dust conveying hose (15) is plugged into the middle position of the other side of the dust box (13), and a protective dust collection cover (9) is arranged on the outside of the trimming saw blade (8) on one side of the mounting frame (10).

6. The trimming machine with a fixing mechanism according to claim 5, characterized in that: A dust filter bag is arranged inside the dust collecting box (13), one side of the dust conveying hose (15) is fixedly connected to the bottom of one side of the protective dust suction cover (9), and the dust conveying hose (15) and the interior of the protective dust suction cover (9) are communicated.

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