Wire rod derusting and polishing machine

Abstract

The utility model relates to a wire rod derusting polisher which comprises a working platform, a polishing shaft controlled by a driving motor and polishing assemblies, the polishing shaft is rotationally arranged on the working platform, the polishing shaft is hollow and used for penetrating through a wire rod, the polishing assemblies are symmetrically arranged at the two ends of the polishing shaft, and the polishing assemblies make contact with and are attached to the wire rod. The polishing assembly comprises a mounting disc and a plurality of polishing units circumferentially arrayed on the mounting disc, the interior of the mounting disc is hollow, the wire rod is arranged between the mounting disc and the polishing shaft in a penetrating mode, the mounting disc is detachably connected with the end of the polishing shaft, and each polishing unit is arranged in the radial direction of the mounting disc; the polishing unit comprises a base, a sleeve arranged on the base, a steel wire brush arranged in the sleeve in a penetrating mode and a fastener used for fixing the steel wire brush, the inner end of the steel wire brush stretches out of the sleeve and makes contact with the wire rod installed in the installation disc in a penetrating mode, and the sleeve is provided with the fastener. The polishing unit is driven by the polishing shaft to rotate, the surface of the wire rod is continuously polished, and residual oxide skin is removed.

Description

Technical Field

[0001] The utility model relates to the technical field of wire rod pretreatment, in particular to a wire rod rust removal and polishing machine. Background Art

[0002] Wire rod, also known as wire stock, usually refers to small-diameter round steel in coils, and the diameter of the wire rod ranges from 5 to 19 millimeters. High-strength prestressed steel wire is an economical and efficient steel, with high tensile strength, high yield strength, good plasticity, and low relaxation performance, and is widely used in the construction of cement products, bridges, nuclear power plants, high-rise large-span buildings, highways, etc. 82B wire rod is the main material for high-strength prestressed steel wire, and after steps such as drawing and stranding, it can be produced into high-strength prestressed steel wire or steel strand.

[0003] Before the wire drawing process, the wire rod usually needs to be straightened and cut using a steel bar straightening machine, and then a peeling machine is used to repeatedly bend and stretch to remove the rust and scale on the surface of the wire rod, which can improve the strength of the wire rod. However, in actual applications, after the wire rod is processed by the peeling machine, there is still scale remaining on its surface. If these remaining scales are not properly treated, it will have an adverse impact on the subsequent wire drawing quality of the wire rod. Summary of the Invention

[0004] In order to solve the problem that after the existing wire rod is processed by the peeling machine, there is still scale remaining on its surface, which in turn affects the subsequent wire drawing quality of the wire rod, the utility model proposes a wire rod rust removal and polishing machine. The hollow polishing shaft drives the polishing assembly to rotate, and the wire rod runs through the polishing shaft. The rotating polishing assembly continuously grinds the surface of the wire rod, effectively removing the remaining scale, ensuring that the wire rod is not affected by the scale during the wire drawing process, and improving the wire drawing quality.

[0005] In order to achieve the above purpose, the technical solution of the utility model is:

[0006] A wire rod rust removal and polishing machine includes a working platform, a polishing shaft controlled by a driving motor, and a polishing assembly. The polishing shaft is rotatably arranged on the working platform. The inside of the polishing shaft is hollow and used for passing through the wire rod. The polishing assemblies are symmetrically arranged at both ends of the polishing shaft. The polishing assemblies are in contact with and fit the wire rod, facilitating the rust removal by grinding the wire rod twice.

[0007] The polishing assembly includes a mounting disc and a plurality of polishing units circumferentially arrayed on the mounting disc. The inside of the mounting disc is hollow, and the wire rod is arranged between the mounting disc and the polishing shaft. The mounting disc and the end of the polishing shaft are detachably connected. Each polishing unit is arranged radially along the mounting disc, similar to the arrangement form of a three-jaw chuck.

[0008] The polishing unit includes a base, a sleeve disposed on the base, a wire brush inserted into the sleeve, and a fastener for fixing the wire brush. The inner end of the wire brush extends out of the sleeve and contacts a wire rod inserted into the mounting disc, and the fastener is disposed on the sleeve.

[0009] Further, the driving motor and the polishing shaft are arranged side by side on both sides of the working platform, and a transmission assembly is provided between the driving motor and the polishing shaft to connect them, facilitating the driving of the polishing shaft to operate. Two bearing seats are also arranged at intervals on the working platform, and the polishing shaft is arranged between the two bearing seats, improving the smooth operation of the polishing shaft. Both ends of the polishing shaft extend out of the bearing seats respectively, facilitating the installation of the polishing assembly at the ends of the polishing shaft.

[0010] Further, the transmission assembly includes a transmission belt, a first pulley, and a second pulley. Both ends of the transmission belt are respectively connected to the first pulley and the second pulley, and the first pulley and the second pulley are respectively connected to the output shaft of the driving motor and the polishing shaft.

[0011] Further, a first through hole is formed inside the polishing shaft, and the first through hole axially penetrates the polishing shaft. A second through hole is formed inside the mounting disc, and the second through hole axially penetrates the mounting disc. The second through hole and the first through hole are coaxially arranged and correspondingly communicated, providing conditions for the penetration of the wire rod.

[0012] Further, the mounting disc is sleeved on the end of the polishing shaft, and the mounting disc and the polishing shaft are key-connected, facilitating the transmission of power. An axial bolt is also provided on the mounting disc, and the mounting disc is connected to the end of the polishing shaft through the axial bolt to prevent the axial movement of the mounting disc.

[0013] Further, the polishing unit is of a sliding adjustment structure. The base is slidably disposed on the mounting disc. Adjustment holes are symmetrically formed on both sides of the base, and the adjustment holes are strip-shaped holes. A second bolt is inserted into each adjustment hole, and the second bolt passes through the adjustment hole and is threadedly connected to the mounting disc. The movement of the second bolt in the adjustment hole limits the movement range of the base;

[0014] A vertical plate is disposed outside the base, and a first bolt is threadedly connected to the vertical plate. The first bolt is arranged along the radial direction of the mounting disc, and the tail of the first bolt abuts against the outer circumferential surface of the mounting disc. The first bolt facilitates the control of the movement of the base, and the sleeve is fixedly disposed on the base. By rotating the first bolt and the second bolt, the movement of the base towards the wire rod can be controlled.

[0015] Further, the fastener includes a plurality of fastening bolts. The plurality of fastening bolts are arranged in a straight line along the length direction of the sleeve, and each fastening bolt radially penetrates into the sleeve, and the tail of the fastening bolt abuts against the wire brush. The plurality of fastening bolts jointly act to tightly press the wire brush to achieve fixation.

[0016] Furthermore, the polishing unit is of a quick-detachable structure. The base is fixedly arranged on the mounting disc. A limiting block is arranged on the sleeve, and the limiting block is inserted into the base. The limiting block and the base are connected by bolt three, improving the connection reliability between the sleeve and the base.

[0017] Furthermore, the fastener includes a clamping plate, a middle bolt and side bolts. The clamping plate is radially slidably arranged in the sleeve, and the clamping plate tightly abuts against the wire brush. The middle bolt is threadedly connected to the sleeve, and the tail of the middle bolt extends into the sleeve and tightly abuts against the clamping plate. The middle bolt is convenient for controlling the movement of the clamping plate.

[0018] The side bolts are also inserted through the sleeve. The side bolts are arranged on both sides of the middle bolt. After the side bolts penetrate into the sleeve, they are threadedly connected to the clamping plate, facilitating the support of the clamping plate. A compression spring is also sleeved on the side bolts outside the sleeve.

[0019] By the above technical solutions, the beneficial effects of the present utility model are as follows:

[0020] In the present utility model, both the polishing shaft and the mounting disc are of hollow structures, providing conditions for the passing of the wire rod. The wire rod can be passed between the polishing shaft and the mounting disc. There are polishing components at both ends of the polishing shaft. After starting the driving motor, the polishing shaft and the polishing components are driven to operate together through the transmission component, and the moving wire rod is polished and derusted twice by the two polishing components. Among them, under the rotational action of multiple polishing units, the surface of the wire rod is continuously polished by the wire brush, which can effectively remove the residual scale, ensure that the wire rod is not affected by the scale during the drawing process, and improve the drawing quality.

[0021] In the present utility model, the polishing unit is one of the sliding adjustment type or the quick-detachable type. When the polishing unit is of the sliding adjustment type, by setting the vertical plate and bolt one, when the end of the wire brush is worn, only need to rotate bolt one and bolt two, then the base can be driven to move towards the axis direction of the polishing shaft, so that the wire brush continues to fit the surface of the wire rod, without the need to frequently install and replace the wire brush, and the operation is convenient and fast. When the polishing unit is of the quick-detachable type, by setting a limiting block at the bottom of the sleeve and setting bolt three, the quick installation and disassembly of the sleeve are realized. And by slidingly arranging the clamping plate inside the sleeve, the wire brush can be quickly loosened, facilitating the extension of the wire brush, ensuring that the wire brush can comprehensively polish the surface of the wire rod, and greatly improving the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the overall axonometric view of a wire rod derusting and polishing machine of the present utility model, and the arrow in the figure indicates the running direction of the wire rod.

[0023] Figure 2 is the top view of the installation of the polishing shaft of a wire rod derusting and polishing machine of the present utility model.

[0024] Figure 3 Isometric view of the polishing shaft and the installation shaft of the polishing assembly of a wire rod rust removal and polishing machine of the present utility model.

[0025] Figure 4 Schematic diagram of the disassembly of the polishing shaft and the mounting plate of a wire rod rust removal and polishing machine of the present utility model.

[0026] Figure 5 Schematic diagram of the polishing assembly in the first embodiment of a wire rod rust removal and polishing machine of the present utility model.

[0027] Figure 6 Isometric view of the polishing unit in the first embodiment of a wire rod rust removal and polishing machine of the present utility model.

[0028] Figure 7 Schematic diagram of the polishing assembly in the second embodiment of a wire rod rust removal and polishing machine of the present utility model.

[0029] Figure 8 Schematic diagram of the polishing unit in the second embodiment of a wire rod rust removal and polishing machine of the present utility model.

[0030] Figure 9 Explosion diagram of the polishing unit in the second embodiment of a wire rod rust removal and polishing machine of the present utility model.

[0031] Reference numerals in the drawings: 1 is the working platform, 2 is the driving motor, 3 is the polishing shaft, 4 is the transmission assembly, 401 is the transmission belt, 402 is the first pulley, 403 is the second pulley, 5 is the bearing seat, 6 is the mounting plate, 7 is the base, 8 is the wire brush, 9 is the fastening bolt, 10 is the vertical plate, 11 is the first bolt, 12 is the second bolt, 13 is the middle bolt, 14 is the limit block, 15 is the third bolt, 16 is the clamping plate, 17 is the edge bolt, 18 is the gasket, 19 is the spring, 20 is the sleeve. 21 is the set screw, 22 is the fixing bolt, 23 is the first through hole, 24 is the second through hole, 25 is the third through hole, 26 is the adjustment hole, 27 is the polishing assembly, 28 is the polishing unit, 29 is the axial bolt. Detailed implementation manners

[0032] The present utility model will be further described below in conjunction with the accompanying drawings and specific implementation manners:

[0033] Embodiment 1:

[0034] As Figures 1 to 6 shown, a wire rod rust removal and polishing machine includes a working platform 1, a polishing shaft 3 controlled by a driving motor 2, and a polishing assembly 27. The polishing shaft 3 is rotatably arranged on the working platform 1, and the inside of the polishing shaft 3 is hollow, that is, a first through hole 23 is opened inside the polishing shaft 3, and the first through hole 23 axially penetrates the polishing shaft 3. The first through hole 23 is used for threading a wire rod, so that the wire rod can pass through the inside of the polishing shaft 3.

[0035] When the polishing shaft 3 is installed, two bearing seats 5 are also arranged at intervals on the working platform 1, and the polishing shaft 3 is arranged between the two bearing seats 5. The bearing seats adopt bearing assemblies of NSK UCP216 model. Each bearing seat is equipped with two set screws 21 by itself. The set screws 21 are threadedly connected to the polishing shaft 3, which can prevent the axial movement of the polishing shaft 3. Both ends of the polishing shaft 3 extend out of the bearing seat 5 respectively.

[0036] The rotation of the polishing shaft 3 is controlled by the driving motor 2. The driving motor 2 and the polishing shaft 3 are arranged side by side on both sides of the working platform 1. A transmission assembly 4 is arranged between the driving motor 2 and the polishing shaft 3 to connect them. The driving motor 2 transmits power through the transmission assembly 4, thereby driving the polishing shaft 3 to operate.

[0037] In this embodiment, the transmission assembly 4 includes a transmission belt 401, a pulley one 402 and a pulley two 403. Both ends of the transmission belt 401 are respectively connected to the pulley one 402 and the pulley two 403. The pulley one 402 and the pulley two 403 are respectively connected to the output shaft of the driving motor 2 and the polishing shaft 3. Specifically, the pulley one 402 is key-connected to the output shaft of the driving motor 2, and the pulley two 403 is key-connected to the polishing shaft 3. The pulley two 403 is arranged between the two bearing seats 5. At least two fixing bolts 22 are also arranged on the pulley two 403. The fixing bolts 22 are threadedly connected to the polishing shaft 3 to prevent axial movement between the pulley two 403 and the polishing shaft 3.

[0038] Polishing assemblies 27 are symmetrically arranged at both ends of the polishing shaft 3. The polishing assemblies 27 are in contact with and fit the wire rod. When the polishing shaft 3 operates, it drives the polishing assemblies 27 to operate together. The rotating polishing assemblies 27 can perform two polishing treatments on the surface of the wire rod, ensuring that there is no residual oxide scale on the surface of the wire rod, guaranteeing that the wire rod is not affected by the oxide scale during the drawing process, and improving the drawing quality.

[0039] The polishing assembly 27 includes a mounting disc 6 and a plurality of polishing units 28 circumferentially arrayed on the mounting disc 6. The interior of the mounting disc 6 is hollow, that is, a through hole two 24 is opened inside the mounting disc 6. The through hole two 24 axially penetrates the mounting disc 6. The through hole two 24 and the through hole one 23 are coaxially arranged and correspondingly connected. Furthermore, the wire rod can be threaded between the mounting disc 6 and the polishing shaft 3.

[0040] The mounting disc 6 and the end of the polishing shaft 3 are detachably connected. Specifically, the mounting disc 6 is a stepped circular ring. The mounting disc 6 is sleeved on the end of the polishing shaft 3, and the mounting disc 6 and the polishing shaft 3 are key-connected. To prevent the mounting disc 6 from detaching, an axial bolt 29 is also arranged on the mounting disc 6. The mounting disc 6 is connected to the end of the polishing shaft 3 through the axial bolt 29, which can prevent the mounting disc 6 from axially moving and detaching from the polishing shaft 3.

[0041] Each polishing unit 28 is arranged radially along the mounting disk 6. The polishing unit 28 includes a base 7, a sleeve 20 provided on the base 7, a wire brush 8 inserted into the sleeve 20, and a fastener for fixing the wire brush 8. The wire brush 8 can be a cylindrical stranded wire. The inner end of the wire brush 8 extends out of the sleeve 20 and contacts the rod inserted into the mounting disk 6. The stranded wires at one end of the wire brush 8 in contact with the rod are dispersed to form dense steel wires, thereby polishing the rod. A fastener is provided on the sleeve 20 to facilitate locking and unlocking of the wire brush 8.

[0042] In this embodiment, the polishing unit 28 has a sliding adjustment structure. The base 7 is slidably arranged on the mounting disk 6, and thus the base 7 can approach or move away from the center of the mounting disk 6. Adjustment holes 26 are symmetrically formed on both sides of the base 7. The adjustment holes 26 are strip-shaped holes. Two second bolts 12 are inserted into each adjustment hole 26, and the second bolts 12 can move within the range of the adjustment holes 26. The second bolts 12 pass through the adjustment holes 26 and are threadedly connected to the mounting disk 6. After the second bolts 12 are tightened, the base 7 is fixed. When the base 7 needs to be moved, the second bolts 12 need to be loosened in advance.

[0043] To adjust the position of the base 7, a vertical plate 10 is provided outside the base 7, and the vertical plate 10 corresponds to the outer peripheral surface of the mounting disk 6. A first bolt 11 is threadedly connected to the vertical plate 10. The first bolt 11 is arranged radially along the mounting disk 6, and the tail of the first bolt 11 abuts against the outer circumferential surface of the mounting disk 6. After the second bolts 12 are loosened, the position of the base 7 can be adjusted by operating the first bolt 11. The sleeve 20 is fixedly arranged on the base 7 and moves together with the base 7.

[0044] To fix the wire brush 8, the fastener includes a plurality of fastening bolts 9. The plurality of fastening bolts 9 are arranged in a straight line along the length direction of the sleeve 20. Each fastening bolt 9 radially penetrates into the sleeve 20, and the tail of the fastening bolt 9 abuts against the wire brush 8. With the cooperation of the plurality of fastening bolts 9, the wire brush 8 can be fixed. After the fastening bolts 9 are loosened, the fastening bolts 9 no longer press the wire brush 8, and the wire brush 8 is in a loose state, and thus can be taken out of the sleeve 20.

[0045] The principle of the utility model is as follows: first, the wire rod processed by the shelling machine is passed along the axis of the polishing shaft 3 to ensure that the wire rod is tightly connected to the subsequent equipment. At this time, the wire rod is inserted between the polishing shaft 3 and the mounting plate 6, and the wire rod is pulled by the subsequent equipment and continues to run. During the continuous operation of the wire rod, multiple wire brushes 8 are circumferentially and evenly contacted to fit the surface of the wire rod, and driven by the drive motor 2, multiple wire brushes 8 are caused to rotate around the wire rod to perform all-round grinding and polishing on the surface of the wire rod. When it is found that the end of the wire brush 8 is severely worn, the position of the base 7 can be fine-tuned to ensure that the wire brush 8 can continue to fit tightly to the surface of the wire rod. The present invention can efficiently remove residual oxide scale and ensure that the wire rod is not affected by the oxide scale during the drawing process, thereby significantly improving the drawing quality.

[0046] Embodiment 2:

[0047] like Figures 7 to 9 As shown, this embodiment is basically the same as the first embodiment, and the similarities are not repeated here. The difference is that the polishing unit 28 is a quick-detachable structure. Compared with the sliding adjustment structure, the quick-detachable structure can realize the rapid armoring of the parts in the polishing unit 28, which is convenient for the maintenance position, and can also more conveniently realize the fixation of the wire brush 8.

[0048] The base 7 is fixedly arranged on the mounting plate 6, and the base 7 is a "mouth"-shaped plate structure. A limit block 14 is arranged on the sleeve 20, and the limit block 14 is plugged into the base 7. At the same time, a threaded hole is opened at one end of the limit block 14, and a bolt 3 15 is also arranged between the limit block 14 and the base 7, that is, the sleeve 20 and the base 7 are connected by the bolt 3 15, and the bolt 3 15 prevents the sleeve 20 from being separated from the base 7, thereby ensuring the reliability of the connection between the two and improving the convenience of disassembly and assembly of the sleeve 20.

[0049] The fastener includes a clamping plate 16, a middle bolt 13 and a side bolt 17. The clamping plate 16 is radially slidably arranged in the sleeve 20, and the clamping plate 16 is tightly against the wire brush 8. Specifically, a through hole 3 25 is opened in the sleeve 20 along the length direction, and both ends of the through hole 3 25 pass through the sleeve 20. The cross-sectional shape of the through hole 3 25 is composed of a rectangle and an arc-shaped shape connected on the long side of the rectangle. The clamping plate 16 is clamped in the rectangular hole of the through hole 3 25, and the clamping plate 16 can slide up and down in the rectangular hole. The clamping plate 16 can extend into the arc-shaped hole when sliding. The bottom surface of the clamping plate 16 is an arc-shaped surface that is concave toward the top. The bottom surface of the clamping plate 16 extends into the arc-shaped hole and presses against the peripheral wall of the wire brush 8 in the sleeve 20.

[0050] A middle bolt 13 is threadedly connected to the sleeve 20, and the tail of the middle bolt 13 extends into the sleeve 20 and abuts against the clamping plate 16. Side bolts 17 are also inserted through the sleeve 20. The side bolts 17 are arranged on both sides of the middle bolt 13. After the side bolts 17 are inserted into the sleeve 20, they are threadedly connected to the clamping plate 16. The side bolts 17 are not threadedly connected to the sleeve 20. The function of the side bolts 17 is to support the clamping plate 16. A compression spring 19 is sleeved on the side bolts 17 outside the sleeve 20, that is, a gasket 18 is sleeved on the side bolts 17 outside the sleeve 20. There is a gap between the gasket 18 and the outer wall of the sleeve 20, and the compression spring 19 is arranged on the side bolts 17 between the gasket 18 and the outer wall of the sleeve 20.

[0051] With the cooperation of the side bolts 17, the movement of the clamping plate 16 can be controlled by the middle bolt 13. Rotating the middle bolt 13 can cause the clamping plate 16 to rise and fall, so as to quickly fix the wire brush 8. When the wire brush 8 needs to be replaced, loosen the middle bolt 13, and the side bolts 17 quickly drive the clamping plate 16 to no longer press the wire brush 8, and then the wire brush 8 inside the sleeve 20 can be removed for replacement, improving the maintenance efficiency; when the end of the wire brush 8 is severely worn, the middle bolt 13 can be loosened first, and the clamping plate 16 can be easily lifted by the side bolts 17, then the wire brush 8 can be moved so that the end of the wire brush 8 contacts the wire rod, which is convenient and fast, and greatly saves costs.

[0052] The above-described embodiments are only the preferred embodiments of the present invention, and do not limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features, and principles described in the scope of the present invention patent shall be included in the scope of the patent application of the present invention.

Claims

1. A wire rod rust removal and polishing machine, characterized in that: The invention comprises a working platform (1), a polishing shaft (3) controlled by a driving motor (2), and a polishing assembly (27); the working platform (1) is provided with a polishing shaft (3) for rotation; the polishing shaft (3) is hollow inside and is used for passing a wire rod; the polishing assemblies (27) are symmetrically arranged at both ends of the polishing shaft (3); the polishing assemblies (27) are in contact with and in contact with the wire rod; The polishing assembly (27) comprises a mounting plate (6) and a plurality of polishing units (28) arranged in a circumferential array on the mounting plate (6); the mounting plate (6) is hollow inside, a wire rod is passed between the mounting plate (6) and the polishing shaft (3), the mounting plate (6) and the polishing shaft (3) are detachably connected at their ends, and each polishing unit (28) is arranged radially along the mounting plate (6); The polishing unit (28) comprises a base (7), a sleeve (20) arranged on the base (7), a wire brush (8) inserted into the sleeve (20), and a fastener for fixing the wire brush (8), wherein the inner end of the wire brush (8) extends out of the sleeve (20) and contacts a wire rod inserted into a mounting plate (6), and the fastener is arranged on the sleeve (20).

2. A wire rod rust removal and polishing machine according to claim 1, characterized in that: The drive motor (2) and the polishing shaft (3) are arranged side by side on both sides of the working platform (1); a transmission assembly (4) is provided between the drive motor (2) and the polishing shaft (3) for connection; two bearing seats (5) are also arranged on the working platform (1) at intervals; the polishing shaft (3) is arranged between the two bearing seats (5); and both ends of the polishing shaft (3) extend outward from the bearing seats (5).

3. A wire rod rust removal and polishing machine according to claim 2, characterized in that: The transmission assembly (4) comprises a transmission belt (401), a first pulley (402) and a second pulley (403), wherein two ends of the transmission belt (401) are respectively connected to the first pulley (402) and the second pulley (403), and the first pulley (402) and the second pulley (403) are respectively connected to the output shaft of the drive motor (2) and the polishing shaft (3).

4. A wire rod rust removal and polishing machine according to claim 1, characterized in that: A through hole (23) is provided inside the polishing shaft (3), and the through hole (23) axially penetrates the polishing shaft (3). A through hole (24) is provided inside the mounting plate (6), and the through hole (24) axially penetrates the mounting plate (6). The through hole (24) and the through hole (23) are coaxially arranged and correspondingly connected.

5. The wire rod rust removal and polishing machine according to claim 1, characterized in that: The mounting plate (6) is sleeved on the end of the polishing shaft (3), the mounting plate (6) and the polishing shaft (3) are key-connected, an axial bolt (29) is also provided on the mounting plate (6), and the mounting plate (6) is connected to the end of the polishing shaft (3) via the axial bolt (29) to prevent the mounting plate (6) from moving axially.

6. A wire rod rust removal and polishing machine according to claim 1, characterized in that: The polishing unit (28) is a sliding adjustment structure, the base (7) is slidably arranged on the mounting plate (6), and adjustment holes (26) are symmetrically opened on both sides of the base (7), the adjustment holes (26) are bar-shaped holes, and each of the adjustment holes (26) is penetrated by a second bolt (12), and the second bolt (12) passes through the adjustment hole (26) and is threadedly connected to the mounting plate (6); A vertical plate (10) is disposed outside the base (7), and a bolt (11) is threadedly connected to the vertical plate (10). The bolt (11) is arranged radially along the mounting plate (6), and the tail of the bolt (11) is tightly against the outer circumferential surface of the mounting plate (6). The sleeve (20) is fixedly disposed on the base (7).

7. A wire rod rust removal and polishing machine according to claim 6, characterized in that: The fastener comprises a plurality of fastening bolts (9), the plurality of fastening bolts (9) being arranged in a straight line along the length direction of the sleeve (20), each fastening bolt (9) radially penetrating into the sleeve (20), and the tail of the fastening bolt (9) being tightly against the wire brush (8).

8. The wire rod derusting and polishing machine according to claim 1, characterized in that: The polishing unit (28) is a quick-detachable structure. The base (7) is fixedly arranged on the mounting plate (6). A limit block (14) is arranged on the sleeve (20). The limit block (14) is plugged into the base (7). The limit block (14) and the base (7) are connected via bolt three (15).

9. A wire rod derusting and polishing machine according to claim 8, characterized in that: The fastener comprises a clamping plate (16), a middle bolt (13) and a side bolt (17); the clamping plate (16) is radially slidably arranged in a sleeve (20); the clamping plate (16) is tightly against the wire brush (8); the sleeve (20) is threadedly connected with the middle bolt (13); the tail of the middle bolt (13) extends into the sleeve (20) and is tightly against the clamping plate (16); The sleeve (20) is also provided with the side bolts (17), which are arranged on both sides of the middle bolt (13). After the side bolts (17) are inserted into the sleeve (20), they are threadedly connected to the clamping plate (16). A compression spring (19) is also sleeved on the side bolts (17) outside the sleeve (20).

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