A plate processing edge aligning device

Abstract

The utility model relates to the related technical field of edge trimming device especially relates to a panel processing edge trimming device, including the organism, the top of organism is equipped with the conveyer belt, one side of organism rotatable link has the polishing roller, the top of conveyer belt is equipped with the first press roll, the first press roll with organism rotatory connection, the top of organism is fixedly connected with the fixed plate one side away from polishing roller, the surface of fixed plate is equipped with the strip groove, the inside slide of strip groove is connected with the movable plate, through the rotation hand knob, drive bolt rotates, because bolt and thread cylinder thread connection, and thread cylinder is fixed on the L shaped board, and bolt rotates in situ under the action of bearing, thereby promotes or draws L shaped board, makes movable plate slide in the strip groove on the surface of fixed plate, and then adjusts the position of second press roll, ensures that the automobile damping plate keeps even transmission on the conveyer belt, effectively prevents the deviation of automobile damping plate when polishing roller processing, improves polishing accuracy.

Description

Technical Field

[0001] This utility model relates to the technical field of edge trimming devices, and in particular to an edge trimming device for sheet metal processing. Background Technology

[0002] Automotive damping panels are sound insulation materials used to reduce vehicle vibration and noise. They are typically made of asphalt, rubber, or polymer composite materials and are adhered to the inside of metal panels such as doors and chassis. Their function is to convert mechanical vibration into heat energy through the viscoelastic properties of high-density materials, effectively suppressing resonance and abnormal noises during driving, while simultaneously improving cabin quietness and ride comfort.

[0003] When using the existing edge trimming device, the operator first places the automotive damping plate on the conveyor belt, which is then conveyed forward at a constant speed by the conveyor system. The top of the plate is fixed by a pressure roller. As the damping plate passes the rotating grinding roller on one side, the high-speed rotating roller performs contact grinding on its edge to remove burrs or excess material, making the edge flat and smooth.

[0004] In the existing technology, the lack of an effective limiting mechanism on the other side of the automotive damping plate may cause the plate to shift or vibrate during grinding, resulting in wavy edge wear, which affects the precision and consistency of edge grinding and reduces the processing quality. Utility Model Content

[0005] The purpose of this utility model is to provide a sheet metal edge trimming device to solve the problems mentioned in the background art.

[0006] The technical solution adopted in this utility model is:

[0007] A sheet metal edge trimming device includes a machine body, a conveyor belt at the top of the machine body, a grinding roller rotatably connected to one side of the machine body, a first pressure roller at the top of the conveyor belt, the first pressure roller being rotatably connected to the machine body, a fixed plate fixedly connected to the top of the machine body away from the grinding roller, a strip groove on the surface of the fixed plate, a movable plate slidably connected inside the strip groove, an L-shaped plate fixedly connected to the bottom of the movable plate, a plurality of second pressure rollers rotatably connected to the bottom of the L-shaped plate, a threaded cylinder fixedly connected to the middle of the side of the L-shaped plate near the fixed plate, a bolt threadedly connected to the inner wall of the threaded cylinder, a handwheel fixedly connected to one end of the bolt, an inner ring of a bearing fixedly connected to the surface of the bolt, and an outer ring of the bearing fixedly connected to the fixed plate.

[0008] In some embodiments, cylinders are fixedly connected to both sides of the L-shaped plate near the fixed plate. A spring is provided inside the cylinder. A telescopic block is fixedly connected to one end of the spring. The telescopic block is slidably connected to the inner wall of the cylinder. One end of the telescopic block is fixedly connected to the fixed plate.

[0009] In some embodiments, one end of the machine body is provided with an inclined slide groove, and a receiving box is attached to one end of the machine body. The top of the receiving box near the inclined slide groove is provided with a groove, and a receiving plate is fixedly connected inside the groove. The receiving plate is adapted to the inclined slide groove.

[0010] In some embodiments, the plurality of second pressure rollers are arranged uniformly along the moving direction of the conveyor belt, and the axes of each second pressure roller are parallel to each other.

[0011] In some embodiments, the vertical section of the L-shaped plate is arranged parallel to the fixed plate.

[0012] In some embodiments, the outer periphery of the handwheel is provided with anti-slip texture.

[0013] In some embodiments, the surfaces of both the first and second pressure rollers are fitted with elastic sleeves, the elastic sleeves being made of rubber.

[0014] In some embodiments, the inclined chute is located at the transmission end of the conveyor belt, and its inclined direction is toward the receiving box.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (i) By turning the handwheel, the bolt is driven to rotate. Since the bolt is threadedly connected to the threaded cylinder and the threaded cylinder is fixed on the L-shaped plate, the bolt rotates in place under the action of the bearing, thereby pushing or pulling the L-shaped plate, so that the movable plate slides in the strip groove on the surface of the fixed plate, thereby adjusting the position of the second pressure roller, ensuring that the automotive damping plate is kept flat and conveyed on the conveyor belt, effectively preventing the automotive damping plate from shifting during the grinding roller processing, and improving the grinding accuracy.

[0017] (II) When the L-shaped plate is adjusted by rotating the handwheel, the L-shaped plate will move along with the cylinder. Since the telescopic block is fixedly connected to the fixed plate, the L-shaped plate and the fixed plate can maintain a relatively fixed positional relationship during movement. Furthermore, during the movement of the L-shaped plate, the telescopic block will slide inside the cylinder, at which time the spring inside the cylinder will be compressed or stretched. The elastic force of the spring will always exert a counterforce on the L-shaped plate. The cylinder is located on both sides of the L-shaped plate, and the spring moves according to the distance between the threaded cylinder and the bolt. This ensures that the force on both sides of the L-shaped plate is balanced, guaranteeing the stability of the pressure exerted on the plate by the second pressure roller connected to the L-shaped plate.

[0018] (III) After the edges of the sheet are finished and polished on the conveyor belt, it is conveyed to the end of the conveyor belt. At this time, the sheet will slide down along the inclined chute. Since the receiving plate and the inclined chute are compatible, the sheet will slide smoothly onto the receiving plate and finally fall into the receiving box, completing the collection of the sheet after processing. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this application;

[0021] Figure 2 This is a schematic diagram of the receiving box structure in this application;

[0022] Figure 3 This is a schematic diagram of the fixed plate and movable plate structure in this application;

[0023] Figure 4 This is a schematic diagram of the threaded cylinder structure in this application;

[0024] Figure 5 This is a schematic diagram of the cylinder and telescopic block structure in this application.

[0025] Reference numerals: 1. Machine body; 101. Conveyor belt; 102. Grinding roller; 103. First pressure roller; 2. Inclined chute; 201. Receiving box; 202. Groove; 203. Receiving plate; 3. Fixed plate; 301. Strip groove; 302. Movable plate; 303. L-shaped plate; 304. Second pressure roller; 305. Threaded cylinder; 306. Bolt; 307. Bearing; 308. Handwheel; 4. Cylinder; 401. Spring; 402. Telescopic block. Detailed Implementation

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] Given that in the current technology, the lack of an effective limiting mechanism on the other side of the automotive damping plate may cause the plate to shift or vibrate during grinding, resulting in wavy edge wear, which affects the accuracy and consistency of edge grinding and reduces the processing quality.

[0029] like Figure 1-5 As shown, this utility model embodiment provides a sheet metal edge trimming device, including a machine body 1. A conveyor belt 101 is provided on the top of the machine body 1. A grinding roller 102 is rotatably connected to one side of the machine body 1. A first pressure roller 103 is provided on the top of the conveyor belt 101. The first pressure roller 103 is rotatably connected to the machine body 1. A fixed plate 3 is fixedly connected to the top of the machine body 1 away from the grinding roller 102. A strip groove 301 is provided on the surface of the fixed plate 3. A movable plate 302 is slidably connected inside the strip groove 301. An L-shaped plate 303 is fixedly connected to the bottom of the movable plate 302. A plurality of second pressure rollers 304 are rotatably connected to the bottom of the L-shaped plate 303. A threaded cylinder 305 is fixedly connected to the middle part of the side of the L-shaped plate 303 near the fixed plate 3. A bolt 306 is threadedly connected to the inner wall of the threaded cylinder 305. A handwheel 308 is fixedly connected to one end of the bolt 306. The inner ring of a bearing 307 is fixedly connected to the surface of the bolt 306. The outer ring of the bearing 307 is fixedly connected to the fixed plate 3.

[0030] During the processing of automotive damping plates, the plate to be processed is placed on the conveyor belt 101 at the top of the machine body 1. The conveyor belt 101 is started, driving the plate forward. During the movement, the plate first passes under the first pressure roller 103, which rotates on the machine body 1, applying a certain pressure to the automotive damping plate. As the plate continues to move forward, it reaches the grinding roller 102, which rotates on one side of the machine body 1 to grind and trim the edges of the plate.

[0031] To ensure the stability of the automotive damping plate during grinding, the handwheel 308 is turned, which drives the bolt 306 to rotate. Since the bolt 306 is threadedly connected to the threaded cylinder 305 and the threaded cylinder 305 is fixed on the L-shaped plate 303, the bolt 306 rotates in place under the action of the bearing 307, thereby pushing or pulling the L-shaped plate 303, causing the movable plate 302 to slide in the strip groove 301 on the surface of the fixed plate 3, thereby adjusting the position of the second pressure roller 304, ensuring that the automotive damping plate is transported flat on the conveyor belt 101, and effectively preventing the plate from shifting during the processing of the grinding roller 102.

[0032] The adjustable second pressure roller 304 can accommodate automotive damping plates of different widths, ensuring the plate remains stable during grinding, preventing deviation or jumping, and improving grinding accuracy. The handwheel 308 is easy to adjust and simple to operate.

[0033] Furthermore, cylinders 4 are fixedly connected to both sides of the L-shaped plate 303 near the fixed plate 3. A spring 401 is provided inside the cylinder 4. A telescopic block 402 is fixedly connected to one end of the spring 401. The telescopic block 402 is slidably connected to the inner wall of the cylinder 4. One end of the telescopic block 402 is fixedly connected to the fixed plate 3.

[0034] When the position of the L-shaped plate 303 is adjusted by rotating the handwheel 308, the L-shaped plate 303 will move the cylinder 4 together. Since the telescopic block 402 is fixedly connected to the fixed plate 3, the L-shaped plate 303 and the fixed plate 3 can maintain a relatively fixed positional relationship during movement. During the movement of the L-shaped plate 303, the telescopic block 402 will slide inside the cylinder 4. At this time, the spring 401 inside the cylinder 4 will be compressed or stretched. The elastic force of the spring 401 will always exert a reverse force on the L-shaped plate 303. The cylinder 4 is located on both sides of the L-shaped plate. The spring 401 moves due to the gap between the threaded cylinder 305 and the bolt 306. This can make the force on both sides of the L-shaped plate 303 balanced, ensuring the stability of the pressure of the second pressure roller 304 connected to the L-shaped plate 303 on the plate.

[0035] Furthermore, one end of the machine body 1 is provided with an inclined slide groove 2, and one end of the machine body 1 is attached to a receiving box 201. The top of the receiving box 201 near the inclined slide groove 2 is provided with a groove 202. A receiving plate 203 is fixedly connected inside the groove 202, and the receiving plate 203 is compatible with the inclined slide groove 2.

[0036] After the sheet material is finished with edge grinding on the conveyor belt 101, it is conveyed to the end of the conveyor belt 101. At this time, the sheet material will slide down along the inclined slide 2. Since the receiving plate 203 and the inclined slide 2 are compatible, the sheet material will smoothly slide onto the receiving plate 203 and finally fall into the receiving box 201, completing the collection of the processed sheet material.

[0037] Furthermore, multiple second pressure rollers 304 are evenly arranged along the moving direction of the conveyor belt 101, and the axes of each second pressure roller 304 are parallel to each other.

[0038] This uniformly arranged and parallel axis design allows the board to be subjected to more even force during the sanding process, avoiding board deformation or uneven sanding caused by excessive or insufficient local pressure.

[0039] Furthermore, the vertical section of the L-shaped plate 303 is set parallel to the fixed plate 3. This parallel setting structure can ensure the stability of the movement of the L-shaped plate 303, thereby ensuring that the pressure adjustment of the second pressure roller 304 on the plate is more precise, and making the force on the automotive damping plate more uniform during the grinding process.

[0040] Furthermore, the outer circumference of the hand dial 308 is provided with anti-slip texture (shown in the attached diagram). The anti-slip texture design makes the adjustment process more effortless and precise, and avoids slipping.

[0041] Furthermore, the surfaces of the first pressure roller 103 and the second pressure roller 304 are both fitted with elastic sleeves (not shown in the attached figure). The elastic sleeves are made of rubber to avoid hard contact that could damage the surface of the board, while also increasing friction to prevent the board from slipping.

[0042] Furthermore, the inclined chute 2 is located at the end of the conveyor belt 101, and its inclined direction is towards the receiving box 201, which reduces the labor intensity of manually collecting the board and improves production efficiency.

[0043] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A sheet metal edge trimming device, comprising a body (1), characterized in that, The top of the machine body (1) is provided with a conveyor belt (101), and a grinding roller (102) is rotatably connected to one side of the machine body (1). The top of the conveyor belt (101) is provided with a first pressure roller (103), which is rotatably connected to the machine body (1). A fixing plate (3) is fixedly connected to the top of the machine body (1) away from the grinding roller (102). The surface of the fixing plate (3) is provided with a strip groove (301), and a movable plate (302) is slidably connected inside the strip groove (301). The bottom of the movable plate (302) is... An L-shaped plate (303) is fixedly connected to the bottom of the L-shaped plate (303), and a plurality of second pressure rollers (304) are rotatably connected to the bottom of the L-shaped plate (303). A threaded cylinder (305) is fixedly connected to the middle of the side of the L-shaped plate (303) near the fixed plate (3). A bolt (306) is threadedly connected to the inner wall of the threaded cylinder (305). A handwheel (308) is fixedly connected to one end of the bolt (306). The inner ring of a bearing (307) is fixedly connected to the surface of the bolt (306). The outer ring of the bearing (307) is fixedly connected to the fixed plate (3).

2. The sheet metal edge trimming device according to claim 1, characterized in that, The L-shaped plate (303) is fixedly connected to two cylinders (4) on both sides near the fixed plate (3). The cylinder (4) is provided with a spring (401) inside. One end of the spring (401) is fixedly connected to a telescopic block (402). The telescopic block (402) is slidably connected to the inner wall of the cylinder (4). One end of the telescopic block (402) is fixedly connected to the fixed plate (3).

3. The sheet metal edge trimming device according to claim 1, characterized in that, One end of the body (1) is provided with an inclined slide groove (2), and one end of the body (1) is attached to a receiving box (201). The top of the receiving box (201) near the inclined slide groove (2) is provided with a groove (202). A receiving plate (203) is fixedly connected inside the groove (202), and the receiving plate (203) is adapted to the inclined slide groove (2).

4. The sheet metal edge trimming device according to claim 1, characterized in that, The plurality of second pressure rollers (304) are evenly arranged along the moving direction of the conveyor belt (101), and the axes of each second pressure roller (304) are parallel to each other.

5. The sheet metal edge trimming device according to claim 1, characterized in that, The vertical section of the L-shaped plate (303) is arranged parallel to the fixed plate (3).

6. The sheet metal edge trimming device according to claim 1, characterized in that, The outer circumference of the hand dial (308) is provided with anti-slip texture.

7. The sheet metal edge trimming device according to claim 1, characterized in that, Both the first pressure roller (103) and the second pressure roller (304) are fitted with elastic sleeves, which are made of rubber.

8. The sheet metal edge trimming device according to claim 3, characterized in that, The inclined chute (2) is located at the end of the conveyor belt (101) and its inclined direction is toward the receiving box (201).

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