Scraping device with position capable of being finely adjusted

Abstract

The utility model discloses an edge scraper with a position capable of being finely adjusted, which belongs to the technical field of edge scraping equipment and comprises a workbench, frames are fixedly mounted on two sides of the workbench, a threaded rod is arranged in the frame on the left side, a support is in threaded connection with the outer side of the threaded rod, and the support is in threaded connection with the workbench. An adjusting assembly is arranged between the inner walls of the two sides of the support, accurate height adjustment is achieved, the edge scraping knife can be adjusted to the proper height according to the specific requirements and different parts of workpieces, the consistency and accuracy of the edge scraping effect are guaranteed, and the edge scraping knife can be adjusted to the proper height according to the specific requirements and different parts of the workpieces. An ideal edge scraping effect can be achieved by adjusting the height of the edge scraping knife, a workpiece can be accurately fixed to a specific position and prevented from deviating in the edge scraping process, the accuracy of the edge scraping position is ensured, the edge scraping quality is improved, the edge scraping knife can be conveniently and rapidly disassembled, replaced and installed, and the production efficiency is improved. And the scraping knife is easier to clean, check and maintain.

Description

Technical Field

[0001] This utility model relates to the field of edge scraping equipment technology, and in particular to an edge scraper with adjustable position. Background Technology

[0002] In many industrial production processes, such as sheet metal processing and parts manufacturing, edge scraping is a common procedure. Traditional edge scrapers have several shortcomings in practical use. For example, their position adjustment methods are often coarse, making precise fine-tuning difficult and unable to meet the processing requirements of workpieces with high edge scraping accuracy. For workpieces of different thicknesses, shapes, or sizes, traditional edge scrapers may not be able to flexibly adjust to the optimal scraping position, resulting in poor scraping effects, such as inconsistent scraping width, incomplete scraping, or over-scraping. Furthermore, existing edge scrapers may not provide sufficient stability and precision when fixing the workpiece, easily causing the workpiece to shift during the scraping process, affecting the scraping quality. In addition, the scraping blade will wear down after long-term use and need to be replaced, but the disassembly and installation process of the scraping blade in traditional edge scrapers is cumbersome, increasing equipment maintenance costs and downtime. Therefore, we propose an edge scraper with fine-tunable position to solve this problem. Utility Model Content

[0003] The purpose of this invention is to provide a scraper with adjustable position to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An edge scraper with adjustable position includes: a worktable, on both sides of which a frame is fixedly installed; a threaded rod is disposed inside the frame on the left side; a bracket is threadedly connected to the outer side of the threaded rod; an adjustment assembly is disposed between the inner walls of the two sides of the bracket; the adjustment assembly includes: a double-acting screw; two sets of threaded blocks are threadedly connected to the outer side of the double-acting screw; connecting rods are hinged to both sides of the two sets of threaded blocks; one end of the four sets of connecting rods is hinged to the same set of connecting shafts; square plates are fixedly installed at both ends of the connecting shafts; connecting plates are fixedly installed at the bottom of the two sets of square plates; an edge scraper is disposed at the bottom of the connecting plate; two sets of mounting blocks are fixedly installed at the top of the edge scraper; both sets of mounting blocks are disposed inside the connecting plate; two sets of placement slots are opened inside the connecting plate; a disassembly assembly is disposed inside the two sets of placement slots; the disassembly assembly includes: a sliding plate; an inclined plate and a guide rod are slidably installed inside the sliding plate; the inclined plate is movably inserted into the interior of the corresponding mounting block; and a connecting rod is fixedly installed at the top of the sliding plate.

[0006] Preferably, a fixing frame is fixedly installed on both sides of the workbench, and two sets of electric push rods are fixedly installed on one side of each of the two sets of fixing frames. The output ends of the two sets of electric push rods located on the same side are fixedly installed with clamps, and the two sets of clamps are located on the top of the workbench.

[0007] Preferably, the bidirectional lead screw is rotatably mounted on the inner walls of both sides of the bracket, one end of the bidirectional lead screw rotatably extends through to one side of the bracket, a worm gear is fixedly mounted on the outer side of one end of the bidirectional lead screw, two sets of short plates are fixedly mounted on one side of the bracket, a worm gear is rotatably mounted between the two sets of short plates, and a second motor is fixedly mounted on one side of the short plate located on the front side, and the output shaft of the second motor is fixedly connected to the worm gear.

[0008] Preferably, springs are sleeved on the outer sides of both sets of guide rods, and the two ends of the two sets of springs are respectively fixedly connected to the inner wall of the corresponding slide plate and the placement groove. Both sets of connecting rods slide through to the top of the connecting plate, and a pull plate is fixedly installed on the top of both sets of connecting rods.

[0009] Preferably, the threaded rod is rotatably mounted on the inner walls of both sides of the left frame, and a motor is fixedly mounted on one side of the left frame. The output shaft of the motor is fixedly connected to the threaded rod. A limit rod is slidably mounted inside the bracket, and the limit rod is fixedly mounted on the inner walls of both sides of the right frame.

[0010] Preferably, the bracket has grooves on both inner walls, and sliders are fixedly installed on both sides of the connecting plate. The two sets of sliders are slidably installed inside the corresponding grooves.

[0011] In this utility model, a finely adjustable scraper is provided, consisting of an adjustment component, a threaded rod, and a frame. A second drive motor causes a worm gear to rotate, which in turn drives a bidirectional lead screw. The bidirectional lead screw then causes two sets of threaded blocks on the outer side to move relative to each other. When the two sets of threaded blocks move closer or further apart, the connecting plate, in conjunction with the connecting shaft, causes the scraper blade at the bottom to move up and down, achieving precise height adjustment. The scraper blade can be adjusted to a suitable height according to the specific requirements and different parts of the workpiece, ensuring consistent and accurate scraping results. Whether the workpiece is thin or thick, the ideal scraping effect can be achieved by adjusting the height of the scraper blade, improving the versatility and applicability of the scraper.

[0012] This utility model discloses a finely adjustable edge scraper, which includes a fixed frame, electric push rods, clamping plates, and a disassembly assembly. By driving the electric push rods on both sides of the fixed frame, the corresponding clamping plates on the same side move relative to each other, fixing the workpiece in place. Pulling the two sets of pull plates upwards moves the corresponding connecting rods and sliding plates upwards. Simultaneously, the upward movement of the sliding plates compresses a spring, causing the inclined plate to slide inside the sliding plate and detach from the mounting block. This precisely fixes the workpiece in a specific position, preventing displacement during scraping, ensuring accurate scraping position, improving scraping quality, and facilitating quick and easy disassembly, replacement, and installation of the scraper. It also makes cleaning, inspection, and maintenance of the scraper easier, extending its service life and reducing equipment maintenance costs. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a scraper with adjustable position proposed in this utility model;

[0014] Figure 2 This is a cross-sectional view of a scraper with adjustable position proposed in this utility model.

[0015] Figure 3 This is a schematic diagram of the adjustment component structure proposed in this utility model;

[0016] Figure 4 for Figure 2 A magnified view of part A in the middle.

[0017] In the diagram: 1. Workbench; 2. Frame; 3. Threaded rod; 4. Bracket; 5. Adjustment assembly; 501. Worm gear; 502. Worm wheel; 503. Two-way lead screw; 504. Threaded block; 505. Connecting rod; 506. Connecting shaft; 507. Connecting plate; 508. Motor II; 6. Disassembly assembly; 601. Pull plate; 602. Connecting rod; 603. Slide plate; 604. Inclined plate; 605. Guide rod; 606. Spring; 7. Mounting block; 8. Edge scraper; 9. Slider; 10. Clamping plate; 11. Electric push rod; 12. Motor I; 13. Limiting rod. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-4A finely adjustable edge scraper includes: a worktable 1, with frames 2 fixedly mounted on both sides of the worktable 1; a threaded rod 3 is disposed inside the frame 2 on the left side; a bracket 4 is threadedly connected to the outer side of the threaded rod 3; an adjustment assembly 5 is disposed between the inner walls of the two sides of the bracket 4; the adjustment assembly 5 includes: a bidirectional lead screw 503; two sets of threaded blocks 504 are threadedly connected to the outer side of the bidirectional lead screw 503; connecting rods 505 are hinged to both sides of the two sets of threaded blocks 504; one end of the four sets of connecting rods 505 is hinged to the same set of connecting shafts 506; square plates are fixedly mounted on both ends of the connecting shafts 506. A connecting plate 507 is fixedly installed at the bottom of the two sets of square plates. A scraping blade 8 is provided at the bottom of the connecting plate 507. Two sets of mounting blocks 7 are fixedly installed at the top of the scraping blade 8. Both sets of mounting blocks 7 are located inside the connecting plate 507. Two sets of placement slots are opened inside the connecting plate 507. A disassembly component 6 is provided inside the two sets of placement slots. The disassembly component 6 includes a sliding plate 603. An inclined plate 604 and a guide rod 605 are slidably installed inside the sliding plate 603. The inclined plate 604 is movably inserted into the corresponding mounting block 7. A connecting rod 602 is fixedly installed at the top of the sliding plate 603.

[0020] In this embodiment, fixed frames are fixedly installed on both sides of the workbench 1. Two sets of electric push rods 11 are fixedly installed on one side of each of the two sets of fixed frames. Clamping plates 10 are fixedly installed on the output ends of the two sets of electric push rods 11 located on the same side. Both sets of clamping plates 10 are located on the top of the workbench 1, which facilitates the effective fixing of the workpiece that needs to be scraped. The bidirectional lead screw 503 is rotatably installed on the inner walls of both sides of the bracket 4. One end of the bidirectional lead screw 503 rotatably passes through to one side of the bracket 4. A worm gear 502 is fixedly installed on the outer side of one end of the bidirectional lead screw 503. Two sets of short plates are fixedly installed on one side of the bracket 4. A worm gear 501 is rotatably installed between the two sets of short plates. A second motor 508 is fixedly installed on one side of the short plate located on the front side. The output shaft of the second motor 508 is fixedly connected to the worm gear 501, which facilitates the rotation of the bidirectional lead screw 503 and facilitates precise adjustment of the height of the scraping knife 8.

[0021] In this embodiment, springs 606 are sleeved on the outer sides of both sets of guide rods 605. The two ends of the two sets of springs 606 are fixedly connected to the corresponding slide plates 603 and the inner wall of one side of the placement groove, respectively. Both sets of connecting rods 602 slide through to the top of the connecting plate 507. Pull plates 601 are fixedly installed on the top of both sets of connecting rods 602 to facilitate quick disassembly, replacement and installation of the scraping blade 8. The threaded rod 3 is rotatably installed on the inner walls of both sides of the left frame 2. A motor 12 is fixedly installed on one side of the left frame 2. The output shaft of the motor 12 is fixedly connected to the threaded rod 3. A limit rod 13 is slidably installed inside the bracket 4. The limit rod 13 is fixedly installed on the inner walls of both sides of the right frame 2 to facilitate stable movement of the scraping blade 8. Slide grooves are opened on both sides of the inner walls of the bracket 4. Slider 9s are fixedly installed on both sides of the connecting plate 507. The two sets of sliders 9 are slidably installed inside the corresponding slide grooves to facilitate stable up and down movement of the connecting plate 507 and prevent rotation when adjusting the height of the scraping blade 8.

[0022] In this embodiment, during use, the plate-shaped workpiece to be scraped is placed on the top of the workbench 1. Then, by driving the electric push rods 11 on both sides of the two sets of fixing frames, the two sets of electric push rods 11 on the same side drive the corresponding clamping plates 10 to move relative to each other, thus fixing the workpiece. At this time, by driving the second motor 508, the worm gear 501 drives the worm wheel 502 to rotate, which in turn drives the double-acting screw 503 to rotate. The double-acting screw 503 then drives the two sets of threaded blocks 504 on the outer side to move relative to each other. Through the connecting rods 505 hinged to both sides of the two sets of threaded blocks 504 and the connecting shaft 506 hinged to the bottom of the four sets of connecting rods 505, when the two sets of threaded blocks 504 approach or move away from each other, the connecting plate 507 drives the scraping blade 8 at the bottom to move up and down under the cooperation of the connecting rods 505 and the connecting shaft 506, facilitating the scraping of the workpiece. The height of the scraping blade 8 is adjusted by driving motor 12, which causes the threaded rod 3 to move the bracket 4 horizontally back and forth, facilitating the scraping of edge material of different thicknesses on the top of the workpiece. By pulling the two sets of pull plates 601 upward, the two sets of pull plates 601 drive the corresponding connecting rods 602 and slide plates 603 upward. As the slide plates 603 move upward, they compress the spring 606, causing the inclined plate 604 to slide inside the slide plate 603. This allows the inclined plate 604 to detach from the mounting block 7, facilitating the effective disassembly and replacement of the scraping blade 8. During installation, the two sets of mounting blocks 7 at the top of the scraping blade 8 are movably inserted into the connecting plate 507. The spring 606 then resets, allowing the two sets of inclined plates 604 to be re-inserted into the corresponding mounting blocks 7, facilitating the effective installation and fixation of the scraping blade 8.

[0023] The foregoing has provided a detailed description of the edge scraper with adjustable position provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A finely adjustable edge scraper, characterized in that, include: A workbench (1) is provided, with frames (2) fixedly installed on both sides of the workbench (1). A threaded rod (3) is provided inside the frame (2) on the left side. A bracket (4) is threadedly connected to the outer side of the threaded rod (3). An adjustment assembly (5) is provided between the inner walls of the two sides of the bracket (4). The adjustment assembly (5) includes: a two-way lead screw (503). Two sets of threaded blocks (504) are threadedly connected to the outer side of the two-way lead screw (503). Connecting rods (505) are hinged to both sides of the two sets of threaded blocks (504). One end of the four sets of connecting rods (505) is hinged to the same set of connecting shafts (506). Square plates are fixedly installed at both ends of the connecting shafts (506). The bottom of the two sets of square plates is... A connecting plate (507) is fixedly installed. A scraping blade (8) is provided at the bottom of the connecting plate (507). Two sets of mounting blocks (7) are fixedly installed at the top of the scraping blade (8). Both sets of mounting blocks (7) are located inside the connecting plate (507). Two sets of placement slots are opened inside the connecting plate (507). A disassembly component (6) is provided inside the two sets of placement slots. The disassembly component (6) includes a sliding plate (603). An inclined plate (604) and a guide rod (605) are slidably installed inside the sliding plate (603). The inclined plate (604) is movably inserted into the corresponding mounting block (7). A connecting rod (602) is fixedly installed at the top of the sliding plate (603).

2. The edge scraper with adjustable position according to claim 1, characterized in that, Both sides of the workbench (1) are fixedly installed with a fixed frame. Two sets of electric push rods (11) are fixedly installed on one side of each of the two sets of fixed frames. The output ends of the two sets of electric push rods (11) located on the same side are fixedly installed with clamps (10). Both sets of clamps (10) are located on the top of the workbench (1).

3. The edge scraper with adjustable position according to claim 1, characterized in that, The bidirectional lead screw (503) is rotatably mounted on the inner walls of both sides of the bracket (4). One end of the bidirectional lead screw (503) rotatably extends through to one side of the bracket (4). A worm gear (502) is fixedly mounted on the outer side of one end of the bidirectional lead screw (503). Two sets of short plates are fixedly mounted on one side of the bracket (4). A worm gear (501) is rotatably mounted between the two sets of short plates. A second motor (508) is fixedly mounted on one side of the short plate located on the front side. The output shaft of the second motor (508) is fixedly connected to the worm gear (501).

4. The edge scraper with adjustable position according to claim 1, characterized in that, Springs (606) are fitted on the outer sides of both sets of guide rods (605). The two ends of the two sets of springs (606) are fixedly connected to the corresponding slide plate (603) and the inner wall of one side of the placement groove, respectively. Both sets of connecting rods (602) slide through to the top of the connecting plate (507). Pull plates (601) are fixedly installed on the top of both sets of connecting rods (602).

5. The edge scraper with adjustable position according to claim 1, characterized in that, The threaded rod (3) is rotatably mounted on the inner walls of both sides of the left frame (2). A motor (12) is fixedly mounted on one side of the left frame (2). The output shaft of the motor (12) is fixedly connected to the threaded rod (3). A limit rod (13) is slidably mounted inside the bracket (4). The limit rod (13) is fixedly mounted on the inner walls of both sides of the right frame (2).

6. A finely adjustable edge scraper according to claim 1, characterized in that, The bracket (4) has grooves on both sides of its inner wall, and sliders (9) are fixedly installed on both sides of the connecting plate (507). The two sets of sliders (9) are slidably installed inside the corresponding grooves.

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