High-precision servo scraper knife capable of working quickly

Abstract

The utility model relates to the technical field of bubble pressing equipment, in particular to a high-precision servo scraper knife capable of working quickly, which comprises a fixed support, two first transplanting mechanisms and two second transplanting mechanisms are connected onto the upper side face of the fixed support, and first support columns are connected onto bearing plates of the first transplanting mechanisms. A first transverse plate and a first motor mounting plate are fixedly connected to the upper side face of the first supporting column, a first servo motor is fixedly mounted on the lower side face of the first motor mounting plate, and the output end of the first servo motor extends out of the upper side face of the first motor mounting plate. The first servomotor is controlled to drive the first scraper knife to move, the second servomotor is controlled to drive the second scraper knife to move, the accuracy of the scraper knives can be greatly improved, the action of the scraper knives is greatly accelerated, in addition, the servomotors are low in movement noise and more stable, products are not prone to being damaged, and the service life of the products is prolonged. The production yield can be greatly improved, and the service life is greatly prolonged.

Description

Technical Field

[0001] The utility model relates to a servo scraper, in particular to a high-precision servo scraper capable of working quickly, belonging to the technical field of bubble pressing equipment. Background Art

[0002] The bubble press is a device specially used for bubble pressing of packaged products. It is mainly used to eliminate defects such as bubbles and wrinkles produced in the molding process of packaging materials (such as paper boxes, cartons, etc.) to make the packaging surface smoother and more beautiful. The scraper is an important part of the bubble press. The scraper is usually a piece of metal or hard plastic sheet with a specific shape and material, with sufficient strength and hardness. The scraper performs fine trimming and shaping on the edge or surface of the product after bubble pressing, removes excess parts or uneven areas, and makes the product appearance more regular.

[0003] The scraper is an important component of the bubble press. The scrapers on the existing bubble presses are generally cylinder scrapers, which are driven by the extension and contraction of the cylinder. The extension length of the cylinder scraper cannot be adjusted, the accuracy is poor and the speed is slow, which greatly reduces the accuracy of the scraper and is not conducive to the processing of the product. In addition, the cylinder scraper is noisy, has a short service life, and the operation of the cylinder scraper is relatively unstable, which can easily cause damage to the product, greatly reducing the production yield.

[0004] Therefore, there is an urgent need to improve the servo scraper with high precision and fast working speed to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a high-precision and fast-working servo scraper. By controlling the first servo motor to drive the first scraper to move and controlling the second servo motor to drive the second scraper to move, the accuracy of the scraper can be greatly improved and the movement of the scraper can be greatly accelerated. In addition, the movement noise of the servo motor is small and more stable, and it is not easy to cause damage to the product, which can greatly improve the production yield and greatly increase the service life.

[0006] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the utility model includes: comprising a fixed bracket, two first transplanting mechanisms and two second transplanting mechanisms are connected to the upper side surface of the fixed bracket, a first support column is connected to the bearing plate of the first transplanting mechanism, a first cross plate and a first motor mounting plate are fixedly connected to the upper side surface of the first support column, a first servo motor is fixedly installed on the lower side surface of the first motor mounting plate, an output end of the first servo motor extends to the outside of the upper side surface of the first motor mounting plate, and a first eccentric wheel is fixedly connected to the output end of the first servo motor, a first rotating shaft is fixedly connected to the upper end surface of the first eccentric wheel, the first rotating shaft is located at the edge direction position of the first eccentric wheel, a first transmission plate is rotatably arranged on the outer wall of the first rotating shaft, and the first cross plate is fixedly installed on the lower side surface of the first motor mounting plate. The cam is an assembly made of a plurality of first and second gears, and the plurality of first and second gears are connected to each other with a plurality of springs, wherein the plurality of first and second gears have the plurality of springs connected to each other, and the plurality of first and second gears are connected to each other with a plurality of springs.

[0007] Preferably, a second supporting column is connected to the carrying plate of the second transplanting mechanism, a second cross plate and a second motor mounting plate are fixedly connected to the upper side surface of the second supporting column, a second vertical plate is fixedly connected to the upper side surface of the second cross plate, a second servo motor is fixedly installed on the lower side surface of the second motor mounting plate, an output end of the second servo motor extends to the outside of the upper side surface of the second motor mounting plate, a second eccentric wheel is fixedly connected to the output end of the second servo motor, a second rotating shaft is fixedly connected to the upper side surface of the second eccentric wheel, the second rotating shaft is located in the edge direction position of the second eccentric wheel, a second transmission plate is rotatably provided on the outer wall of the second rotating shaft, and two second vertical plates are fixedly connected to one side of the second vertical plate The cam is an assembly made of a plurality of movable members, each of which has a plurality of movable members, each of which has a plurality of movable members. The plurality of movable members have second movable members, each of which has a plurality of movable members. The plurality of movable members have second movable members, each of which has a plurality of movable members. The plurality of movable members have second movable members, each of which has a plurality of movable members. The plurality of movable members have second movable members, each of which has a plurality of movable members.

[0008] Preferably, the two first transplanting mechanisms are symmetrically distributed about the central axis of the fixed bracket, and the two first transplanting mechanisms are respectively located at the left and right sides of the fixed bracket, the two second transplanting mechanisms are symmetrically distributed about the central axis of the fixed bracket, and the two second transplanting mechanisms are respectively located at the front and rear sides of the fixed bracket, and the center line of the two first transplanting mechanisms is symmetrical to the center line of the two second transplanting mechanisms.

[0009] Preferably, a first support plate is fixedly connected to one side of the first vertical plate, and a first pressing plate is fixedly connected to the other side of the first support plate, and an upper side surface of the first pressing plate is flush with a lower side surface of the first scraper.

[0010] Preferably, a second support plate is fixedly connected to one side of the second support column, and a second pressing plate is fixedly connected to the other side of the second support plate, and an upper side surface of the second pressing plate is flush with a lower side surface of the second scraper.

[0011] Preferably, the first vertical plate and the second vertical plate are both fixedly connected with two third bushings and fixedly installed with a telescopic cylinder, the telescopic cylinder is located between the two third bushings, a third guide shaft is slidably provided on the inner wall of the telescopic cylinder, one end of the two third guide shafts is commonly fixedly connected with a movable plate, and the movable plate is fixedly connected to the output end of the telescopic cylinder.

[0012] Preferably, two supporting members are connected to one side of the movable plate, the two supporting members are respectively located at two side directions of the movable plate, and rollers are provided on the two supporting members for rotating together.

[0013] The utility model has at least the following beneficial effects:

[0014] 1. By adjusting the degree of eccentricity of the first rotating shaft on the first eccentric wheel, the extended length of the first scraper can be changed, and by adjusting the degree of eccentricity of the second rotating shaft on the second eccentric wheel, the extended length of the second scraper can be changed, so that the second scraper and the first scraper can accurately scrape the product. By controlling the first servo motor to drive the first scraper to move and controlling the second servo motor to drive the second scraper to move, the accuracy of the scraper can be greatly improved and the movement of the scraper can be greatly accelerated. In addition, the movement noise of the servo motor is small and more stable, and it is not easy to cause damage to the product, which can greatly improve the production yield and greatly increase the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 A three-dimensional schematic diagram provided for the utility model;

[0017] Figure 2 Part of the structure provided by the utility model Figure 1 Schematic diagram;

[0018] Figure 3 A schematic diagram of a first shovel blade provided by the utility model;

[0019] Figure 4 Part of the structure provided by the utility model Figure 2 Schematic diagram;

[0020] Figure 5 This is a schematic diagram of a second scraper provided by the utility model.

[0021] In the figure, 1, fixed bracket; 2, first transplanting mechanism; 201, first support column; 202, first horizontal plate; 203, first vertical plate; 204, first support plate; 205, first pressing plate; 3, second transplanting mechanism; 301, second support column; 302, second horizontal plate; 303, second vertical plate; 304, second support plate; 305, second pressing plate; 401, first motor mounting plate; 402, first servo motor; 403, first eccentric wheel; 404, first rotating shaft; 405, first transmission plate; 406, first bushing; 407, first guide shaft; 408, first movable part; 409, first transmission shaft; 410, first A connecting member; 411, a first fixing fixture; 412, a first auxiliary fixture; 413, a first scraper; 501, a second motor mounting plate; 502, a second servo motor; 503, a second eccentric wheel; 504, a second rotating shaft; 505, a second transmission plate; 506, a second bushing; 507, a second guide shaft; 508, a second movable member; 509, a second transmission shaft; 510, a second connecting member; 511, a second fixing fixture; 512, a second auxiliary fixture; 513, a second scraper; 601, a third bushing; 602, a telescopic cylinder; 603, a third guide shaft; 604, a movable plate; 605, a supporting member; 606, a roller. DETAILED DESCRIPTION

[0022] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0023] like Figure 1-Figure 5As shown, the high-precision and fast-working servo scraper provided in this embodiment includes a fixed bracket 1, and two first transplanting mechanisms 2 and two second transplanting mechanisms 3 are connected to the upper side of the fixed bracket 1. A first support column 201 is connected to the bearing plate of the first transplanting mechanism 2. A first cross plate 202 and a first motor mounting plate 401 are fixedly connected to the upper side of the first support column 201. A first servo motor 402 is fixedly installed on the lower side of the first motor mounting plate 401. The output end of the first servo motor 402 extends to the outside of the upper side of the first motor mounting plate 401, and a first eccentric wheel 403 is fixedly connected to the output end of the first servo motor 402. A first rotating shaft 404 is fixedly connected to the upper end surface of the center wheel 403, and the first rotating shaft 404 is located at the edge direction of the first eccentric wheel 403. A first transmission plate 405 is rotatably arranged on the outer wall of the first rotating shaft 404. A first vertical plate 203 is fixedly connected to the upper side surface of the first horizontal plate 202. Two first shaft sleeves 406 are fixedly connected to one side of the first vertical plate 203. One end of the first shaft sleeve 406 extends to the outside of the other side of the first vertical plate 203. A first guide shaft 407 is slidably arranged on the inner wall of the first shaft sleeve 406. One end of the two first guide shafts 407 is commonly fixedly connected to a first movable member 408. One side of the first movable member 408 is provided with a first rotating shaft. The first rotating hole is fixedly connected with a first transmission shaft 409, and the first transmission shaft 409 is rotatably arranged with the first transmission plate 405. The other ends of the two first guide shafts 407 are fixedly connected with a first connecting member 410. The other side of the first connecting member 410 is fixedly connected with a first fixing fixture 411. The upper side of the first fixing fixture 411 is fixedly connected with a first auxiliary fixture 412 by bolts. A first scraper 413 is clamped between the first auxiliary fixture 412 and the first fixing fixture 411. The two first transplanting mechanisms 2 are symmetrically distributed about the central axis of the fixed bracket 1, and the two first transplanting mechanisms 2 are respectively located at the left and right sides of the fixed bracket 1. The two second transplanting mechanisms 3 are symmetrically distributed about the central axis of the fixed bracket 1, and the two second transplanting mechanisms 3 are respectively located at the front and rear sides of the fixed bracket 1, the center line of the two first transplanting mechanisms 2 is symmetrical to the center line of the two second transplanting mechanisms 3, the first transplanting mechanism 2 is used to drive the first support column 201 to move left and right on the fixed bracket 1, the second transplanting mechanism 3 is used to drive the second support column 301 to move forward and backward on the fixed bracket 1, the first shaft sleeve 406 is used to guide and support the movement of the first guide shaft 407, and the first auxiliary clamp 412 and the first fixed clamp 411 are used to support and fix the first scraper 413;

[0024] The first eccentric wheel 403 is driven to rotate by the output end of the first servo motor 402, and the first eccentric wheel 403 drives the first rotating shaft 404 to move. Since the first rotating shaft 404 is eccentrically designed relative to the first eccentric wheel 403, the first rotating shaft 404 rotates around the axis of the first eccentric wheel 403, and the first rotating shaft 404 drives the first transmission plate 405 to move. Under the action of the first transmission shaft 409, the first transmission plate 405 drives the first movable member 408 to move, and the first movable member 408 drives the first guide shaft 407 to move on the first sleeve 406. The first sleeve 406 drives the first connecting member 410, the first fixing fixture 411, the first auxiliary fixture 412 and the first scraper 413 to move, and the first scraper 413 scrapes the product. By adjusting the degree of eccentricity of the first rotating shaft 404 on the first eccentric wheel 403, the extended length of the first scraper 413 can be changed, and the product can be accurately scraped.

[0025] Secondly, if Figure 1 , Figure 4 as well as Figure 5As shown, a second support column 301 is connected to the bearing plate of the second transplanting mechanism 3, a second horizontal plate 302 and a second motor mounting plate 501 are fixedly connected to the upper side surface of the second support column 301, a second vertical plate 303 is fixedly connected to the upper side surface of the second horizontal plate 302, a second servo motor 502 is fixedly mounted on the lower side surface of the second motor mounting plate 501, an output end of the second servo motor 502 extends to the outside of the upper side surface of the second motor mounting plate 501, a second eccentric wheel 503 is fixedly connected to the output end of the second servo motor 502, a second rotating shaft 504 is fixedly connected to the upper side surface of the second eccentric wheel 503, and the second rotating shaft 504 is located at At the edge direction position of the second eccentric wheel 503, a second transmission plate 505 is rotatably arranged on the outer wall of the second rotating shaft 504, two second sleeves 506 are fixedly connected on one side of the second vertical plate 303, and one end of the second sleeve 506 extends to the outside of the other side of the second vertical plate 303, and a second guide shaft 507 is slidably arranged on the inner wall of the second sleeve 506, and a second movable member 508 is fixedly connected to one end of the two second guide shafts 507, and a second rotating hole is opened on one side of the second movable member 508, and a second transmission shaft 509 is fixedly connected in the second rotating hole, and the second transmission shaft 509 is rotatably arranged with the second transmission plate 505, The other ends of the two second guide shafts 507 are commonly fixedly connected with a second connecting member 510, and the other side of the second connecting member 510 is fixedly connected with a second fixing fixture 511. The upper side surface of the second fixing fixture 511 is fixedly connected with a second auxiliary fixture 512 by bolts. A second scraper 513 is clamped between the second auxiliary fixture 512 and the second fixing fixture 511. The second eccentric wheel 503 is driven to rotate by the output end of the second servo motor 502. Since the second rotating shaft 504 is eccentrically fixed to the second eccentric wheel 503, the second eccentric wheel 503 drives the second rotating shaft 504 to move around the axis of the second eccentric wheel 503. The second rotating shaft 504 drives the second transmission plate 505 to move. Under the action of the second transmission shaft 509, the second transmission plate 505 drives the second movable member 508 to move. The second movable member 508 drives the second guide shaft 507 to move on the second sleeve 506. The second sleeve 506 drives the second connecting member 510, the second fixing fixture 511, the second auxiliary fixture 512 and the second scraper 513 to move. The second scraper 513 scrapes the product. By adjusting the degree of eccentricity of the second rotating shaft 504 on the second eccentric wheel 503, the extended length of the second scraper 513 can be changed, so that the product can be accurately scraped.

[0026] Further, such as Figure 3 as well as Figure 5As shown, a first support plate 204 is fixedly connected to one side of the first vertical plate 203, a first pressing plate 205 is fixedly connected to the other side of the first support plate 204, the upper side surface of the first pressing plate 205 is flush with the lower side surface of the first scraper 413, a second support plate 304 is fixedly connected to one side of the second support column 301, a second pressing plate 305 is fixedly connected to the other side of the second support plate 304, the upper side surface of the second pressing plate 305 is flush with the lower side surface of the second scraper 513, the first support plate 204 is used to support and fix the first pressing plate 205, the second support plate 304 is used to support and fix the second pressing plate 305, the first pressing plate 205 and the second pressing plate 305 are respectively used to flatten different surfaces of the product.

[0027] Furthermore, if Figure 2 as well as Figure 4 As shown, two third shaft sleeves 601 and a telescopic cylinder 602 are fixedly connected to the first vertical plate 203 and the second vertical plate 303, respectively. The telescopic cylinder 602 is located between the two third shaft sleeves 601. A third guide shaft 603 is slidably provided on the inner wall of the telescopic cylinder 602. One end of the two third guide shafts 603 is commonly fixedly connected to a movable plate 604. The movable plate 604 is fixedly connected to the output end of the telescopic cylinder 602. Two support members 605 are connected to one side of the movable plate 604. The two support members 605 are respectively located at the two sides of the movable plate 604, and rollers 606 are arranged on the two support members 605 to rotate together. The movable plate 604 is driven to move by the output end of the telescopic cylinder 602 extending out, and the movable plate 604 drives the third guide shaft 603 to move on the third sleeve 601. At the same time, the movable plate 604 drives the support member 605 to move, and the support member 605 drives the roller 606 to move toward the product. The roller 606 rolls relative to the product during the movement.

[0028] like Figure 1-Figure 5As shown, the principle of the high-precision and fast-working servo scraper provided in this embodiment is as follows: when using the high-precision and fast-working servo scraper, the first eccentric wheel 403 is driven to rotate by the output end of the first servo motor 402, and the first eccentric wheel 403 drives the first rotating shaft 404 to move. Since the first rotating shaft 404 is eccentrically designed relative to the first eccentric wheel 403, the first rotating shaft 404 rotates around the axis of the first eccentric wheel 403, and the first rotating shaft 404 drives the first transmission plate 405 to move. Under the action of the first transmission shaft 409, the first transmission plate 405 drives the first movable member 408 to move, and the first movable member 408 drives the first guide shaft 407 to move on the first sleeve 406. The first sleeve 406 drives the first connecting member 410, the first fixing fixture 411, the first auxiliary fixture 412 and the first scraper 413 to move, and the first scraper 413 scrapes the product, and the second eccentric wheel 503 is driven to rotate by the output end of the second servo motor 502. Since the second rotating shaft 504 is eccentrically fixed on the second eccentric wheel 503, the second eccentric wheel 503 drives the second rotating shaft 504 to move around the axis of the second eccentric wheel 503, and the second rotating shaft 504 drives the second transmission plate 505 to move. Under the action of the second transmission shaft 509, the second transmission plate 505 drives the second movable member 508 to move, and the second movable member 508 drives the second guide shaft 507 to move on the second sleeve 506, and the second sleeve 506 drives the second connecting member 507 to move. 10. The second fixed clamp 511, the second auxiliary clamp 512 and the second scraper 513 move, and the second scraper 513 scrapes the product. By adjusting the degree of eccentricity of the first rotating shaft 404 on the first eccentric wheel 403, the extended length of the first scraper 413 can be changed. By adjusting the degree of eccentricity of the second rotating shaft 504 on the second eccentric wheel 503, the extended length of the second scraper 513 can be changed, and the second scraper 513 and the first scraper 413 can be used to accurately scrape the product.

[0029] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0030] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0031] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A high-precision and fast-working servo scraper, comprising a fixed bracket (1), characterized in that: Two first transplanting mechanisms (2) and two second transplanting mechanisms (3) are connected to the upper side of the fixed bracket (1); a first support column (201) is connected to the bearing plate of the first transplanting mechanism (2); a first cross plate (202) and a first motor mounting plate (401) are fixedly connected to the upper side of the first support column (201); a first servo motor (402) is fixedly mounted on the lower side of the first motor mounting plate (401); an output end of the first servo motor (402) extends to the first motor mounting plate (401); The first servo motor (402) is fixedly connected to the output end of the first servo motor (402), and the first eccentric wheel (403) is fixedly connected to the upper end surface of the first eccentric wheel (403). The first rotating shaft (404) is located at the edge direction of the first eccentric wheel (403). The first transmission plate (405) is rotatably arranged on the outer wall of the first rotating shaft (404). The first vertical plate (203) is fixedly connected to the upper side surface of the first horizontal plate (202). Two first shaft sleeves (406) are fixedly connected to one side of the first vertical plate (203), one end of the first shaft sleeve (406) extends to the outside of the other side of the first vertical plate (203), a first guide shaft (407) is slidably arranged on the inner wall of the first shaft sleeve (406), one end of the two first guide shafts (407) are commonly fixedly connected to a first movable member (408), a first rotating hole is opened on one side of the first movable member (408), a first transmission shaft (409) is fixedly connected in the first rotating hole, and the first movable member (408) is fixedly connected to the first transmission shaft (409). The first transmission shaft (409) is rotatably arranged with the first transmission plate (405); the other ends of the two first guide shafts (407) are fixedly connected to a first connecting member (410); a first fixing clamp (411) is fixedly connected to the other side of the first connecting member (410); a first auxiliary clamp (412) is fixedly connected to the upper side of the first fixing clamp (411) by bolts; and a first scraper (413) is clamped between the first auxiliary clamp (412) and the first fixing clamp (411).

2. A high-precision and fast-working servo scraper according to claim 1, characterized in that: A second support column (301) is connected to the bearing plate of the second transplanting mechanism (3); the second support column (301) is fixedly connected to the second transverse plate (302) and the second motor mounting plate (501) on the upper side surface; the second transverse plate (302) is fixedly connected to the second vertical plate (303) on the upper side surface; a second servo motor (502) is fixedly mounted on the lower side surface of the second motor mounting plate (501); the output end of the second servo motor (502) extends to the outside of the upper side surface of the second motor mounting plate (501); a second eccentric wheel (503) is fixedly connected to the output end of the second servo motor (502); a second rotating shaft (504) is fixedly connected to the upper side surface of the second eccentric wheel (503); the second rotating shaft (504) is located at an edge direction position of the second eccentric wheel (503); a second transmission plate (505) is rotatably arranged on the outer wall of the second rotating shaft (504); and two second shaft sleeves are fixedly connected to one side of the second vertical plate (303). (506), and one end of the second shaft sleeve (506) extends to the outside of the other side of the second vertical plate (303), a second guide shaft (507) is slidably arranged on the inner wall of the second shaft sleeve (506), one end of the two second guide shafts (507) is commonly fixedly connected with a second movable member (508), a second rotating hole is opened on one side of the second movable member (508), a second transmission shaft (509) is fixedly connected in the second rotating hole, the second transmission shaft (509) is rotatably arranged with the second transmission plate (505), the other ends of the two second guide shafts (507) are commonly fixedly connected with a second connecting member (510), the other side of the second connecting member (510) is fixedly connected with a second fixing fixture (511), the upper side surface of the second fixing fixture (511) is fixedly connected with a second auxiliary fixture (512) by bolts, and a second scraper (513) is clamped between the second auxiliary fixture (512) and the second fixing fixture (511).

3. A high-precision and fast-working servo scraper according to claim 2, characterized in that: The two first transplanting mechanisms (2) are symmetrically distributed about the central axis of the fixed support (1), and the two first transplanting mechanisms (2) are respectively located at left and right sides of the fixed support (1); the two second transplanting mechanisms (3) are symmetrically distributed about the central axis of the fixed support (1), and the two second transplanting mechanisms (3) are respectively located at front and rear sides of the fixed support (1); and the center line of the two first transplanting mechanisms (2) is symmetrical to the center line of the two second transplanting mechanisms (3).

4. A high-precision and fast-working servo scraper according to claim 3, characterized in that: A first support plate (204) is fixedly connected to one side of the first vertical plate (203), and a first pressing plate (205) is fixedly connected to the other side of the first support plate (204); the upper side of the first pressing plate (205) is flush with the lower side of the first scraper (413).

5. A high-precision and fast-working servo scraper according to claim 4, characterized in that: A second support plate (304) is fixedly connected to one side of the second support column (301), and a second pressing plate (305) is fixedly connected to the other side of the second support plate (304); the upper side of the second pressing plate (305) is flush with the lower side of the second scraper (513).

6. A high-precision and fast-working servo scraper according to claim 5, characterized in that: Two third shaft sleeves (601) are fixedly connected to the first vertical plate (203) and the second vertical plate (303), and a telescopic cylinder (602) is fixedly installed thereon; the telescopic cylinder (602) is located between the two third shaft sleeves (601); a third guide shaft (603) is slidably arranged on the inner wall of the telescopic cylinder (602); one end of the two third guide shafts (603) is commonly fixedly connected to a movable plate (604); the movable plate (604) is fixedly connected to an output end of the telescopic cylinder (602).

7. A high-precision and fast-working servo scraper according to claim 6, characterized in that: Two support members (605) are connected to one side of the movable plate (604), and the two support members (605) are respectively located at two side directions of the movable plate (604), and rollers (606) are rotatably arranged on the two support members (605).

Images