Wire drawing and polishing equipment for plate surface structure

Abstract

The invention relates to polishing equipment, in particular to wiredrawing polishing equipment for a plate surface structure. The device comprises a device body, the device body comprises a workbench and a bottom frame, an inner table is fixedly installed in the workbench, a control piece is installed at the top of one end of the workbench, a driving mechanism is installed on the surface of the workbench, a grinding assembly is slidably arranged in the driving mechanism, and the grinding assembly comprises a primary grinding mechanism and a wiredrawing grinding mechanism. According to the polishing device, the polishing assembly is made to do reciprocating motion within a small range on the surface of the plate through the driving body, in the process, the primary polishing mechanism and the wire drawing polishing mechanism in the polishing assembly are utilized, and the primary polishing mechanism is located on the advancing path of the wire drawing polishing mechanism; the metal plate can directly enter a wire drawing forming stage, and the situation that the surface of the metal plate is abraded due to the fact that grinding equipment is replaced or the metal plate is carried in the midway is effectively avoided.

Description

Technical Field

[0001] The invention relates to a metal plate grinding device, in particular to a wire drawing grinding device for a plate surface structure. Background Art

[0002] As a metal material product widely used in many fields, metal sheets have significant strength characteristics, can effectively maintain a stable structural state under various complex working conditions, and have excellent plasticity. With different design concepts and processing techniques, they can be cleverly shaped into a variety of forms and specifications; In the processing technology of metal sheets, wire drawing and grinding are more common. However, in the process of wire drawing and grinding of metal sheets, the traditional mode is to first perform preliminary grinding on the surface of the sheet, and then carry out the wire drawing and grinding process. There are differences in the grinding heads used for preliminary grinding and wire drawing. In this process, when the preliminary grinding is completed and the wire drawing and grinding stage is entered, new scratches and collision marks are very likely to appear due to interference from external factors during the transportation of the sheet or when the grinding head is replaced. Especially when grinding long metal sheets, this problem of new defects caused by external interference is more prominent, which seriously affects the consistency and stability of the final surface quality. Summary of the invention

[0003] The object of the present invention is to provide a wire drawing and grinding device for a plate surface structure to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned object, the present invention provides a wire drawing and grinding device for a plate surface structure, comprising a device body, the device body comprising a workbench and a base frame, the workbench is fixedly installed on the top of the base frame, the workbench is a hollow structure, an inner table is fixedly installed inside the workbench, the inner table is used to place a metal plate to be processed and polished, the surface of the inner table is flush with the surface of the workbench, and a control component is installed on the top of one end of the workbench; A driving mechanism is installed on the surface of the workbench, and a grinding assembly is slidably arranged inside the driving mechanism. The grinding assembly is composed of a preliminary grinding mechanism and a wire drawing grinding mechanism. During the process of grinding the metal sheet, the driving mechanism drives the grinding assembly to reciprocate on the surface of the inner table, so as to perform a single grinding and shaping on the metal sheet. At the same time, the preliminary grinding mechanism is located at the front end position of the forward direction of the wire drawing grinding mechanism, so as to locally increase the heat on the surface of the metal sheet.

[0005] As a further improvement of the present technical solution, the driving mechanism includes a support rod, which is a bent structure. One end of the support rod is fixedly mounted on the surface of an end of the inner platform away from the control part, and the other end of the support rod is fixedly mounted on the outer wall of the control part. Two sliding rods are fixedly mounted inside the support rod, and a driving body is slidably provided on the surface of the two sliding rods.

[0006] As a further improvement of the present technical solution, the initial grinding mechanism includes an outer cover body, an end of the outer cover body close to the support rod is fixedly connected to an extension support frame, the outer wall of the extension support frame is fixedly connected to the surface of the driving body, the outer cover body is a semicircular structure, and an installation groove is opened inside the side of the outer cover body away from the control part, and the interior of the installation groove is clamped with an initial grinding plate for roughly grinding the metal sheet.

[0007] As a further improvement of the present technical solution, the wire drawing and grinding mechanism includes a wire drawing roller rotatably installed inside the outer cover body, a starting member is installed inside the side of the extension support frame away from the outer cover body, the starting member includes two pulleys, and a starting cavity is opened inside the extension support frame, one of the pulleys is rotatably arranged inside the starting cavity, and the other pulley is coaxially connected to the wire drawing roller, the two pulleys are of different sizes, and a belt body is connected between the two pulleys, and a motor is fixedly installed inside the starting cavity, and the pulley located inside the starting cavity is fixedly connected to the output shaft of the motor.

[0008] As a further improvement of the technical solution, a shovel plate is installed on the outer wall of the outer cover body away from the control member, the shovel plate is tightly connected to the outer cover body by screws, and the cross-section of the shovel plate is triangular.

[0009] As a further improvement of the technical solution, a material receiving groove is provided in the middle of the shovel plate, the opening of the material receiving groove faces the end away from the primary grinding plate, and the opening of the material receiving groove is provided with a rounded corner.

[0010] As a further improvement of the technical solution, an inner collecting cavity is opened inside the inner wall of the outer cover body, and the inner collecting cavity is used for auxiliary collection of flying dust generated by wire drawing and grinding.

[0011] Compared with the prior art, the present invention has the following beneficial effects: In the wire drawing and grinding equipment for the plate surface structure, the metal sheet to be ground is clamped and mounted on the surface of the inner table, and the grinding assembly is driven by a driving body to make a small range of reciprocating motion on the surface of the metal sheet. In this process, the initial grinding mechanism and the wire drawing grinding mechanism in the grinding assembly are used, and the initial grinding mechanism is on the forward path of the wire drawing grinding mechanism. In this way, when the grinding assembly completes the grinding operation on the metal sheet, the metal sheet can directly enter the wire drawing forming stage, effectively avoiding the wear of the metal sheet surface due to the replacement of the grinding equipment or the transportation of the metal sheet in the middle; At the same time, since the driving body drives the grinding component to slide in a small range, while the metal sheet is roughly polished by the preliminary grinding mechanism, the surface of the metal sheet and the preliminary grinding plate rub against each other, causing the local surface heat of the metal sheet to rise. Then, the driving body moves forward, driving the wire drawing grinding mechanism to reach the surface of the metal sheet that has completed the preliminary grinding process, and the wire drawing grinding operation is carried out on the metal sheet before the heat dissipates. This can effectively improve the forming effect of the wire drawing grinding on the surface of the metal sheet, making the wire drawing lines clearer, more uniform and with better texture. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a front view of the overall structure of the present invention; Figure 3 It is a schematic diagram of the driving mechanism structure of the present invention; Figure 4 It is a structural schematic diagram of the primary grinding mechanism of the present invention; Figure 5 It is a schematic diagram of the internal structure of the outer cover of the present invention; Figure 6 It is a schematic diagram of the structure of the wire drawing and grinding mechanism of the present invention; Figure 7 It is a structural schematic diagram of the metal plate grinding process of the present invention; Figure 8 It is a cutaway front view of the outer cover of the present invention; Fig. 9 For the present invention Figure 7 Schematic diagram of the structure at point A.

[0013] The meaning of each number in the figure is: 1. Equipment body; 11. Workbench; 12. Base frame; 13. Inner table; 14. Control parts; 2. driving mechanism; 21. supporting rod; 22. sliding rod; 23. driving body; 3. Grinding assembly; 31. Initial grinding mechanism; 32. Wire drawing grinding mechanism; 311, outer cover; 312, mounting groove; 313, initial grinding plate; 321, extension support frame; 322, starter; 3221, belt body; 3222, pulley; 3223, starter chamber; 323, wire drawing roller; 4. Shovel board; 5. Material collecting trough; 51. Rounded angle; 6. Inner cavity. DETAILED DESCRIPTION

[0014] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] Example: See Figure 1 and Figure 2 As shown, the purpose of this embodiment is to provide a wire drawing and grinding equipment for a plate structure, including an equipment body 1, the equipment body 1 includes a workbench 11 and a base frame 12, the workbench 11 is fixedly installed on the top of the base frame 12, the workbench 11 is a hollow structure, an inner table 13 is fixedly installed inside the workbench 11, the inner table 13 is used to place metal plates that need to be processed and polished, the surface of the inner table 13 is flush with the surface of the workbench 11, a control part 14 is installed on the top of one end of the workbench 11, a driving mechanism 2 is installed on the surface of the workbench 11, a grinding assembly 3 is slidably provided inside the driving mechanism 2, and the grinding assembly 3 is composed of a preliminary grinding mechanism 31 and a wire drawing and grinding mechanism 32. In the process of grinding the metal plate, the driving mechanism 2 drives the grinding assembly 3 to reciprocate on the surface of the inner table 13, so as to perform a single grinding and shaping on the metal plate. At the same time, the preliminary grinding mechanism 31 is located at the front end position of the forward direction of the wire drawing and grinding mechanism 32, which can locally increase the heat on the surface of the metal plate.

[0016] First, the specific structure of the driving mechanism 2 is disclosed. The driving mechanism 2 includes a support rod 21. The support rod 21 is a bent structure. One end of the support rod 21 is fixedly mounted on the surface of an end of the inner platform 13 away from the control member 14, and the other end of the support rod 21 is fixedly mounted on the outer wall of the control member 14. Two sliding rods 22 are fixedly mounted inside the support rod 21, and a driving body 23 is slidably provided on the surface of the two sliding rods 22.

[0017] See also Figure 2 Combined with Figure 3As shown, the driving body 23 is slidably engaged on the surfaces of the two slide bars 22. Its working principle is based on the power provided by a radio motor (not shown in the figure). The motor rotates and transmits the power to the driving body 23 through a transmission device (a gear set is provided), so that the driving body 23 performs a linear reciprocating motion along the slide bar 22. In this process, the transmission device converts the rotational motion of the motor into the linear motion form required by the driving body 23. The slide bar 22 plays a guiding role, and the support rod 21 plays a supporting role, ensuring the smoothness and accuracy of the movement of the driving body 23, thereby driving the grinding component 3 connected thereto to perform a small range of reciprocating motion on the surface of the metal plate according to the set trajectory and speed, so as to realize the initial grinding and wire drawing grinding and other processing operations on the metal plate.

[0018] After the metal sheet that needs to be polished is placed, the position that needs to be polished needs to be polished through the polishing component 3. The specific structure of the initial grinding mechanism 31 in the polishing component 3 is disclosed below. The initial grinding mechanism 31 includes an outer cover body 311, and the end of the outer cover body 311 close to the support rod 21 is fixedly connected to an extension support frame 321, and the outer wall of the extension support frame 321 is fixedly connected to the surface of the driving body 23. The outer cover body 311 is a semicircular structure, and an installation groove 312 is opened inside the side of the outer cover body 311 away from the control part 14, and the interior of the installation groove 312 is clamped with an initial grinding plate 313 for roughly polishing the metal sheet.

[0019] Combination Figure 4 It can be seen that the outer cover 311 is installed on the surface of the driving body 23 by means of the extension support frame 321. The outer cover 311 is a hollow semicircular structure. A mounting groove 312 is opened inside one side of the outer cover 311. The initial grinding plate 313 is movably installed in the mounting groove 312. Figure 1 It can be seen that the starting direction of the grinding component 3 is to perform a small range of continuous reciprocating motion from the side close to the control part 14 toward the other side of the workbench 11. During this process, combined with the reciprocating sliding action of the driving body 23 on the surface of the slide rod 22, the initial grinding plate 313 can move synchronously therewith, thereby roughly grinding the surface of the metal plate to remove defects and unevenness on the surface of the metal plate.

[0020] The starting direction of the above-mentioned grinding component 3 is set to advance from the side close to the control part 14 toward the other side of the workbench 11, and its movement mode is to first perform reciprocating grinding operations in a specific area. When the grinding work in this area is completed, the grinding component 3 will slide a distance away from the control part 14, and then repeat the reciprocating grinding movement again at the new position, so as to gradually and orderly grind the surface of the metal plate.

[0021] Among them, the initial grinding plate 313 is clamped in the installation groove 312, and its installation method can be to set a clamping groove matching the edge of the initial grinding plate 313 on the inner wall of the installation groove 312, and the corresponding edge of the initial grinding plate 313 is embedded in the clamping groove to achieve clamping and fixing (not shown in the figure). This installation method can not only ensure that the initial grinding plate 313 maintains a relatively stable position in the installation groove 312, but also the installation process is simple and fast. In actual application scenarios, given that the materials of the metal plates to be processed are different, this installation method is convenient for flexible replacement of the initial grinding plate 313 according to the specific material characteristics. In this way, the initial grinding plate 313 can closely follow the moving trajectory of the outer cover body 311, and stably reciprocate on the surface of the metal plate, thereby efficiently implementing the rough grinding process.

[0022] In order to further improve the continuity of grinding of metal plates, the wire drawing and grinding mechanism 32 is arranged inside the outer cover body 311, so as to reduce the problems of pauses and poor connection during the conversion process of the grinding process. The specific structure of the wire drawing and grinding mechanism 32 is disclosed below. The wire drawing and grinding mechanism 32 includes a wire drawing roller 323 rotatably installed inside the outer cover body 311, and a starting member 322 is installed inside the side of the extension support frame 321 away from the outer cover body 311. The starting member 322 includes two pulleys 3222, and a starting chamber 3223 is opened inside the extension support frame 321, one of the pulleys 3222 is rotatably arranged inside the starting chamber 3223, and the other pulley 3222 is coaxially connected to the wire drawing roller 323. The two pulleys 3222 are of different sizes, and a belt body 3221 is connected between the two pulleys 3222. A motor is fixedly installed inside the starting chamber 3223, and the pulley 3222 located inside the starting chamber 3223 is fixedly connected to the output shaft of the motor.

[0023] like Figure 1 As shown, the metal sheet is fixed to the surface of the inner platform 13 by means of four supporting clamps, and the four supporting clamps are connected to the inner platform 13 by means of screw holes and bolts (the positions of the screw holes on the surface of the inner platform 13 in the figure are for illustration only). When the width of the metal sheet to be polished exceeds the width of the initial grinding plate 313 and the drawing roller 323, after completing the forming process of the current part of the metal sheet, the processing can be continued by adjusting the clamping position of the metal sheet. Specifically, the bolts are loosened to change the placement posture of the metal sheet so that the position that has not been polished and needs to be polished is below the initial grinding plate 313 and the drawing roller 323, and then the bolts are tightened to re-fix the metal sheet firmly, thereby ensuring that all parts of the wider metal sheet can be effectively polished.

[0024] See also Figure 6As shown, when the motor is started, the output shaft of the motor begins to rotate, and the pulley 3222 fixedly connected thereto will rotate synchronously therewith. Since the two pulleys 3222 are connected by the belt body 3221, according to the principle of belt transmission, when one pulley 3222 rotates, the friction and tension of the belt body 3221 will drive the other pulley 3222 coaxially connected to the drawing roller 323 to rotate. The rotation of the pulley 3222 coaxially connected to the drawing roller 323 will inevitably drive the drawing roller 323 to rotate together, and transmit the power of the motor to the drawing roller 323, providing the required power support for the drawing and grinding operation on the surface of the metal plate, thereby effectively realizing the drawing processing of the metal plate.

[0025] Combination Figure 7 As shown, since the wire drawing roller 323 and the preliminary grinding plate 313 undertake tasks at different stages in the grinding process of the metal plate, setting the reciprocating interval at the distance between the two can ensure that the grinding component 3 can complete the preliminary grinding of the metal plate by the preliminary grinding plate 313 and the wire drawing grinding of the preliminary grinding area by the wire drawing roller 323 in sequence during a set of reciprocating operations, so that the entire grinding process is closely connected and smoothly carried out, which not only avoids the time waste and equipment loss caused by excessive reciprocating strokes, but also can carry out comprehensive and orderly processing of the metal plate within a suitable range, effectively improving the grinding quality and efficiency of the metal plate.

[0026] During the entire grinding process, since the initial grinding and wire drawing grinding processes are orderly connected at the front and rear ends of the grinding component 3, when the grinding component 3 reciprocates on the surface of the metal plate according to the set path and spacing, the metal plate only needs to go through this complete grinding process to achieve the expected forming effect. There is no need for multiple repeated grinding operations or transfer between different equipment, which greatly improves the grinding efficiency and ensures the consistency and stability of the surface quality of the metal plate.

[0027] During the processing of the metal sheet, since the initial grinding plate 313 is located at the front end and is in close contact with the metal panel and moves relative to it during operation, frictional heat generation occurs, and the reciprocating running interval is set to be small, after the initial grinding plate 313 grinds and heats the surface of the metal sheet, before the heat has a chance to dissipate in large quantities, the wire drawing roller 323 at the rear end can immediately perform wire drawing grinding on the area, because the ductility and other properties of the metal at a higher temperature are more conducive to wire drawing forming. This closely connected process arrangement can make full use of the heat generated by the initial grinding and reduce the need for additional heating equipment, which not only improves energy utilization, but also allows the sheet to be wire drawn and ground under more suitable temperature conditions, thereby making it easier to shape an ideal wire drawing texture and shape; Since the heat generated by friction is relatively low, in terms of improving the wire drawing effect, the surface of the metal sheet can be drawn and polished at an appropriate temperature, thereby enhancing the ductility of the metal and making it easier for the wire drawing roller 323 to deform the metal evenly during operation. At the same time, this moderate heat will not cause problems such as changes in the organizational structure of the metal sheet or thermal deformation due to excessive temperature, which not only ensures the original performance and structural integrity of the metal sheet, but also optimizes the grinding and wire drawing process of the metal sheet, and improves the stability and reliability of the processing process.

[0028] Since dust will be generated during the grinding process of metal plates, if the dust is not cleaned in time, it may affect the grinding effect and the normal operation of the equipment. Therefore, a shovel plate 4 is installed on the outer wall of the outer cover 311 away from the control part 14. The shovel plate 4 is tightly connected to the outer cover 311 by screws, and the cross-section of the shovel plate 4 is a triangle.

[0029] The improvements are: See Figure 7 Combined with Fig. 9 As shown, when the grinding component 3 reciprocates, the outer cover 311 moves accordingly, and the shovel plate 4 fixed on its outer wall also moves synchronously. With the special shape and structure of the triangular shovel plate 4, the dust on the surface of the area to be ground can be effectively shoveled away, keeping the working area relatively clean, thereby creating favorable conditions for continuous and stable grinding operations and reducing the interference of dust on subsequent grinding accuracy and the normal operation of equipment components.

[0030] As the metal plate grinding operation continues, the grinding operation will continue to generate dust, which will continue to accumulate. In order to reduce the random scattering of the cleaned dust, these impurities need to be collected. Therefore, a material receiving groove 5 is opened in the middle of the shovel plate 4, and the opening of the material receiving groove 5 faces the end away from the primary grinding plate 313, and the opening of the material receiving groove 5 is provided with a smooth angle 51.

[0031] The improvement lies in: combining Fig. 9 It can be seen that a material receiving trough 5 is provided in the middle of the shovel plate 4, and its opening faces the end away from the primary grinding plate 313, so that when the grinding assembly is running, the shovel plate 4 can guide the dust to the material receiving trough 5 more smoothly along the movement direction, and the rounded angle 51 at the opening of the material receiving trough 5 is to reduce the resistance of the dust in the process of being shoveled into the material receiving trough 5, so that the dust can flow into the material receiving trough 5 more efficiently and be collected.

[0032] Since a large amount of flying dust is generated during the wire drawing and grinding process of metal plates, if all of this flying dust is scattered on the surface of the plate, it will seriously affect the surface quality of the plate. Therefore, an inner collecting chamber 6 is opened inside the inner wall of the outer cover body 311, and the inner collecting chamber 6 is used to assist in collecting the flying dust generated by wire drawing and grinding.

[0033] The improvement is that during the wire drawing and grinding process, the flying dust will spread all around. Figure 8 As shown, the outer cover 311 wraps the drawing roller 323 and other components. When flying dust is generated, the diffusion range of the flying dust is limited due to the existence of the outer cover 311. The inner collecting cavity 6 inside the inner wall of the outer cover 311 is located on the path of flying dust diffusion. When the flying dust moves toward the inner wall of the outer cover 311, it is affected by gravity and the guiding effect of air flow. Part of the flying dust will naturally settle or be driven by the airflow to the vicinity of the opening of the inner collecting cavity 6, thereby realizing auxiliary collection of the flying dust generated by wire drawing and grinding, and reducing the situation where the flying dust falls on the surface of the plate.

[0034] In summary, the working principle of this scheme is as follows: first, the metal sheet is clamped and placed on the surface of the inner platform 13 by four supporting clamps, and the four supporting clamps and the inner platform 13 are connected by means of screw holes and bolts. Then, the reciprocating distance of the grinding component 3 is set, and the driving body 23 is started to drive the grinding component 3 connected thereto to perform a small range of reciprocating motion on the surface of the metal sheet according to the set trajectory and speed. In this process, the initial grinding plate 313 moves synchronously therewith, and then the surface of the metal sheet is roughly ground to gradually remove the defects and unevenness on the surface of the metal sheet; Next, the motor is started, and the output shaft of the motor begins to rotate, and the pulley 3222 fixedly connected thereto will rotate synchronously therewith. Since the two pulleys 3222 are connected by the belt body 3221, according to the principle of belt transmission, when one pulley 3222 rotates, the friction force and tension of the belt body 3221 will drive the other pulley 3222 coaxially connected to the wire drawing roller 323 to rotate, and the rotation of the pulley 3222 coaxially connected to the wire drawing roller 323 will inevitably drive the wire drawing roller 323 to rotate together, and transmit the power of the motor to the wire drawing roller 323, providing the required power support for the wire drawing and grinding operation on the surface of the metal plate. During the entire grinding process, since the initial grinding and wire drawing grinding processes are orderly connected at the front and rear ends of the grinding component 3, when the grinding component 3 reciprocates on the surface of the metal plate according to the set path and spacing, the metal plate only needs to go through this complete grinding process to achieve the expected forming effect. At the same time, since the initial grinding plate 313 is located at the front end and is in close contact with the metal panel and moves relative to it during operation, frictional heat is generated, and the set reciprocating running interval is small. This means that after the initial grinding plate 313 grinds and heats the surface of the metal plate, before the heat has a chance to dissipate in large quantities, the wire drawing roller 323 at the rear end can immediately perform wire drawing and grinding on the area, because the ductility and other properties of the metal at higher temperatures are more conducive to wire drawing and forming. This closely connected process arrangement can make full use of the heat generated by the initial grinding and reduce the need for additional heating equipment, which not only improves energy utilization, but also allows the plate to be wire drawn and ground under more suitable temperature conditions, making it easier to shape the ideal wire drawing texture and shape.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wire drawing and polishing device for a panel structure, comprising a device body (1), wherein the device body (1) comprises a workbench (11) and a base frame (12), characterized in that: The workbench (11) is fixedly mounted on the top of the base frame (12); the workbench (11) is a hollow structure; an inner table (13) is fixedly mounted inside the workbench (11); the inner table (13) is used to place metal plates that need to be processed and polished; the surface of the inner table (13) is flush with the surface of the workbench (11); a control component (14) is mounted on the top of one end of the workbench (11); The surface of the workbench (11) is installed with a driving mechanism (2), and a grinding assembly (3) is slidably provided inside the driving mechanism (2), and the grinding assembly (3) is composed of a primary grinding mechanism (31) and a wire drawing grinding mechanism (32). During the process of grinding the metal plate, the driving mechanism (2) drives the grinding assembly (3) to reciprocate on the surface of the inner table (13) to perform a primary grinding and shaping on the metal plate. At the same time, the primary grinding mechanism (31) is located at the front end position of the wire drawing grinding mechanism (32) in the forward direction, so as to locally increase the heat on the surface of the metal plate.

2. The wire drawing and polishing equipment for plate surface structure according to claim 1, characterized in that: The driving mechanism (2) comprises a support rod (21), the support rod (21) being a bent structure, one end of the support rod (21) being fixedly mounted on the surface of an end of the inner platform (13) away from the control member (14), the other end of the support rod (21) being fixedly mounted on the outer wall of the control member (14), two sliding rods (22) being fixedly mounted inside the support rod (21), and a driving body (23) being slidably provided on the surfaces of the two sliding rods (22).

3. The wire drawing and polishing equipment for plate surface structure according to claim 2, characterized in that: The initial grinding mechanism (31) comprises an outer cover (311); an end of the outer cover (311) close to the support rod (21) is fixedly connected to an extension support frame (321); an outer wall of the extension support frame (321) is fixedly connected to the surface of the driving body (23); the outer cover (311) is a semicircular structure; a mounting groove (312) is provided inside a side of the outer cover (311) away from the control member (14); a preliminary grinding plate (313) for roughly grinding a metal plate is clamped and installed inside the mounting groove (312).

4. The wire drawing and polishing equipment for plate surface structure according to claim 3, characterized in that: The wire drawing and polishing mechanism (32) comprises a wire drawing roller (323) rotatably mounted inside the outer cover (311); a starter (322) is mounted inside the side of the extension support frame (321) away from the outer cover (311); the starter (322) comprises two pulleys (3222); a starter cavity (3223) is provided inside the extension support frame (321); one of the pulleys (3222) is rotatably mounted inside the starter cavity (3223); the other pulley (3222) is coaxially connected to the wire drawing roller (323); the two pulleys (3222) are of different sizes; a belt body (3221) is connected between the two pulleys (3222); a motor is fixedly mounted inside the starter cavity (3223); the pulley (3222) inside the starter cavity (3223) is fixedly connected to the output shaft of the motor.

5. The wire drawing and polishing equipment for plate surface structure according to claim 3, characterized in that: A shovel plate (4) is installed on the outer wall of the outer cover (311) at one side away from the control member (14); the shovel plate (4) and the outer cover (311) are tightly connected via screws; and the cross section of the shovel plate (4) is triangular.

6. The wire drawing and polishing equipment for plate surface structure according to claim 5, characterized in that: A material receiving groove (5) is provided in the middle of the shovel plate (4), the opening of the material receiving groove (5) faces an end away from the primary grinding plate (313), and the opening of the material receiving groove (5) is provided with a rounded corner (51).

7. The wire drawing and polishing equipment for plate surface structure according to claim 4, characterized in that: An inner collecting cavity (6) is provided inside the inner wall of the outer cover (311), and the inner collecting cavity (6) is used to assist in collecting flying dust generated by wire drawing and grinding.

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