A steel wire rod binding and packing device

Abstract

The application relates to the technical field of steel wire rod packaging, and discloses a steel wire rod bundling and packaging device, which comprises a base, a forward-reverse motor is fixedly installed at the top of the base, a threaded rod is fixedly installed at the output end of the forward-reverse motor, a sliding table is slidably connected to the top of the base, the sliding table is in threaded connection with the threaded rod, a servo motor is fixedly installed on the outer wall of the sliding table, a rotating shaft is fixedly installed at the output end of the servo motor, and a bundler is fixedly installed at the end, away from the servo motor, of the rotating shaft and penetrates through the sliding table. The setting of the packaging mechanism can uniformly wind the packaging bag on the outer wall of the coil, so that the coil can be uniformly and fully wrapped by the packaging bag, the situation that the coil is loose in the transportation process due to insufficient packaging can be avoided, and the stable transportation of the coil is facilitated.

Description

Technical Field

[0001] This invention relates to the field of steel wire packaging technology, specifically to a steel wire bundling and packaging device. Background Technology

[0002] Steel wire rod is the smallest type of hot-rolled steel section in terms of cross-sectional dimensions. In my country, hot-rolled round steel in coils, typically ranging from 5 to 9 millimeters in diameter and in eight different specifications, is called wire rod. Because wire rod is delivered in coils, it is also known as wire rod. When handling coiled steel wire rod, it is necessary to pack the coils to prevent them from loosening during transportation and handling.

[0003] Currently, most steel wire rods are packaged using a wrapping method. Wrapping prevents the steel wire rods from becoming loose during transportation. Most steel wire rod wrapping machines on the market use a circular motion method for wrapping. Although this method is highly efficient, if the coiled steel wire rods are not regular, the wrapping may not be complete, thus failing to adequately protect the coiled steel wire rods and making them prone to becoming loose during transportation. Summary of the Invention

[0004] The purpose of this invention is to provide a steel wire bundling and packaging device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a steel wire bundling and packaging device, comprising a base, a reversible motor fixedly mounted on the top of the base, a threaded rod fixedly mounted on the output end of the reversible motor, a slide table slidably connected to the top of the base, the slide table being threadedly connected to the threaded rod, a servo motor fixedly mounted on the outer wall of the slide table, a rotating shaft fixedly mounted on the output end of the servo motor, a bundling device fixedly mounted on the end of the rotating shaft away from the servo motor passing through the slide table, a push plate fixedly mounted on the outer wall of the bundling device, a boss fixedly mounted on the top of the base, a driven shaft rotatably connected to the inner wall of the boss, and the driven... A mounting plate is fixedly installed on the outer wall of the shaft, and a fixing clamp is fixedly installed on the outer wall of the mounting plate. A packaging mechanism is provided on the base. By setting the packaging mechanism, the packaging bag can be evenly wrapped around the outer wall of the coil, so that the coil can be fully and comprehensively packaged. A compaction mechanism is provided on the base to improve the packaging quality. By setting the compaction mechanism, the packaging bag wrapped around the outer wall of the coil can be compacted, thereby improving the packaging quality of the coil. A cleaning mechanism is provided on the base to clean the packaging bag wrapped around the outer wall of the coil, so as to prevent dust from adhering to the outer wall of the packaging bag and affecting the packaging effect. The packaging mechanism includes: A bracket is slidably connected to the side wall of the base. A U-shaped groove is provided on the bracket. A packaging roller is placed on the inner wall of the U-shaped groove. A packaging bag is wrapped around the outer wall of the packaging roller. By setting the bracket, the packaging bag on the outer wall of the packaging roller can be evenly wrapped around the outer wall of the coil. A rotating cylinder, one end of which is rotatably connected to the inner wall of the base, and a turntable is fixedly installed at the other end of the rotating cylinder. A connecting rod is hinged to the side wall of the turntable, and the end of the connecting rod away from the turntable is hinged to the side wall of the bracket. A spiral groove is opened on the rotating cylinder. The bracket can be pushed and pulled back and forth by setting the turntable and the connecting rod. A sliding plate is slidably connected to the inner wall of the base. An L-rod is fixedly installed on one side of the sliding plate, and the outer wall of the L-rod is attached to the inner wall of the spiral groove. An L-plate is fixedly installed on the other side of the sliding plate, and a through groove is opened on the L-plate. An eccentric rod is fixedly installed on the side wall of the driven shaft, and the outer wall of the eccentric rod is attached to the inner wall of the through groove. By setting the eccentric rod in conjunction with the through groove and the L-plate, the sliding plate can be pushed and pulled back and forth, so that the sliding plate slides back and forth on the inner wall of the base.

[0006] Preferably, the compaction mechanism includes a support plate, which is slidably connected to the inner wall of the base, and a positioning rod is slidably connected to the inner wall of the support plate.

[0007] Preferably, a pulley is rotatably connected to the top of the positioning rod, and a limit plate is fixedly installed at the bottom of the positioning rod. By setting the pulley, the packaging bag on the outer wall of the coil can be pressed tightly, thereby improving the packaging quality of the coil.

[0008] Preferably, a spring is sleeved on the outer wall of the positioning rod, one end of the spring is fixedly installed on the top of the limiting plate, and the other end of the spring is fixedly installed on the bottom of the support plate.

[0009] Preferably, a diagonal rod is fixedly installed on the side wall of the support plate, and a limit groove is formed on the diagonal rod.

[0010] Preferably, the end of the L-rod away from the slide plate is attached to the inner wall of the limiting groove. By setting the L-rod in conjunction with the limiting groove and the inclined rod, the support plate can be pushed and pulled back and forth.

[0011] Preferably, the cleaning mechanism includes a slide rod, one end of which is slidably connected to the top of the base, and the other end of which is fixedly equipped with a brush. By setting the brush, dust on the outer wall of the packaging bag can be cleaned.

[0012] Preferably, a hollow rod is hinged to the inner wall of the base, and a vertical rod is fixedly installed at the bottom of the bracket. The outer wall of the vertical rod is attached to the inner wall of the hollow rod, and the hollow rod can be pushed and pulled back and forth by setting the vertical rod.

[0013] Preferably, a push rod is fixedly installed on the side wall of the slide rod, and the outer wall of the push rod is attached to the inner wall of the hollow rod. The slide rod can be pushed and pulled back and forth by setting the push rod.

[0014] Preferably, the rotating shaft is rotatably connected to the slide at the through-hole.

[0015] Compared with the prior art, the present invention provides a steel wire bundling and packaging device, which has the following beneficial effects: 1. This steel wire bundling and packaging device, through the setting of the packaging mechanism, can evenly wrap the packaging bag around the outer wall of the coil, so that the coil can be evenly and fully wrapped by the packaging bag, thereby avoiding the situation where the coil becomes loose during transportation due to insufficient packaging, which is conducive to the stable transportation of the coil.

[0016] 2. This steel wire bundling and packaging device, through the reciprocating sliding of the sliding plate, in conjunction with the L-rod, limiting groove, and diagonal rod, can drive the support plate to reciprocate on the inner wall of the base. Through the reciprocating sliding of the support plate, in conjunction with the positioning rod, limiting plate, and spring, it can drive the leather wheel to roll back and forth against the outer wall of the packaging bag wrapped around the coil. The leather wheel can compact the packaging bag wrapped around the outer wall of the coil, so that the packaging bag can tightly wrap the outer wall of the coil, thereby improving the packaging quality of the coil.

[0017] 3. This steel wire bundling and packaging device, through the reciprocating sliding of the bracket, in conjunction with the vertical rod, hollow rod, and push rod, can drive the slide rod to reciprocate on the top of the base. The reciprocating sliding of the slide rod, in conjunction with the brush, can clean the packaging bag wrapped around the outer wall of the coil, preventing dust from adhering to the outer wall of the packaging bag and affecting the packaging effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall side view of the present invention; Figure 3 This is a top view of the overall structure of the present invention; Figure 4 For the present invention Figure 2 A magnified structural diagram at point A; Figure 4 For the present invention Figure 5 A magnified structural diagram at point B.

[0019] In the diagram: 1. Base; 2. Forward / Reverse Motor; 3. Threaded Rod; 4. Slide Table; 5. Servo Motor; 6. Rotary Shaft; 7. Bundler; 8. Push Plate; 9. Boss; 10. Driven Shaft; 11. Mounting Plate; 12. Fixing Clamp; 13. Packaging Mechanism; 131. Bracket; 132. Rotary Drum; 133. Slide Plate; 134. U-Shaped Groove; 135. Packaging Roller; 136. Turntable; 137. Connecting Rod; 138. Spiral Groove; 39. L-shaped rod; 1310. L-shaped plate; 1311. Through groove; 1312. Eccentric rod; 1313. Packaging bag; 14. Compacting mechanism; 141. Support plate; 142. Positioning rod; 143. Pulley; 144. Limiting plate; 145. Spring; 146. Diagonal rod; 147. Limiting groove; 15. Cleaning mechanism; 151. Sliding rod; 152. Brush; 153. Hollow rod; 154. Push rod; 155. Vertical rod. Detailed Implementation

[0020] like Figures 1-5As shown, the present invention provides a technical solution: a steel wire bundling and packaging device, including a base 1, a reversible motor 2 fixedly installed on the top of the base 1, a threaded rod 3 fixedly installed at the output end of the reversible motor 2, a slide table 4 slidably connected to the top of the base 1, and the slide table 4 threadedly connected to the threaded rod 3. Starting the reversible motor 2 drives the threaded rod 3 to rotate, and the rotation of the threaded rod 3 drives the slide table 4, which is threadedly connected to it, to slide on the top of the base 1, gradually bringing the slide table 4 closer to the boss 9. Using a fixing clamp 12 in conjunction with a push plate 8, the two ends of the coil can be clamped. The outer wall of the slide table 4 is fixed... A servo motor 5 is fixedly installed, and a rotating shaft 6 is fixedly installed at the output end of the servo motor 5. A bundling device 7 is fixedly installed at the end of the rotating shaft 6 away from the servo motor 5, passing through a slide table 4. The rotating shaft 6 and the slide table 4 are rotatably connected at the point of connection. The bundling device 7 moves horizontally to a suitable position and wraps the coil. The bundling device achieves coil bundling. A push plate 8 is fixedly installed on the outer wall of the bundling device 7. Starting the servo motor 5 drives the rotating shaft 6 to rotate. Simultaneously, the rotating shaft 6 drives the bundling device 7 and the push plate 8 to rotate synchronously. At this time, under the clamping action of the push plate 8 and the fixing clamp 12, the coil will... The moving coil rotates synchronously, and the rotation of the coil causes the packaging bag 1313 on the outer wall of the packaging roller 135 to gradually wind around the outer wall of the coil. A boss 9 is fixedly installed on the top of the base 1. A driven shaft 10 is rotatably connected to the inner wall of the boss 9. An mounting plate 11 is fixedly installed on the outer wall of the driven shaft 10. A fixing clamp 12 is fixedly installed on the outer wall of the mounting plate 11. The fixing clamp 12 fixes the coil at a certain position and, together with the push plate 8, plays a fixing role, making bundling more convenient. A packaging mechanism 13 is provided on the base 1. By setting the packaging mechanism 13, the packaging bag 1313 can be evenly wound around the outer wall of the coil. The base 1 is equipped with a compaction mechanism 14 to improve packaging quality. The compaction mechanism 14 can compact the packaging bag 1313 wrapped around the outer wall of the coil, so that the packaging bag 1313 can tightly wrap around the outer wall of the coil, thereby improving the packaging quality of the coil. The base 1 is also equipped with a cleaning mechanism 15, which can clean the packaging bag 1313 wrapped around the outer wall of the coil, preventing dust from adhering to the outer wall of the packaging bag 1313 and affecting the packaging effect of the packaging bag 1313.

[0021] The aforementioned packaging mechanism 13 includes a support 131, a rotating drum 132, a sliding plate 133, a U-shaped groove 134, a packaging roller 135, a turntable 136, a connecting rod 137, a spiral groove 138, an L-shaped rod 139, an L-shaped plate 1310, a through groove 1311, an eccentric rod 1312, and a packaging bag 1313. The support 131 is slidably connected to the side wall of the base 1. A U-shaped groove 134 is provided on the support 131. The inner wall of the U-shaped groove 134 is where the packaging roller 135 is placed, and the outer wall of the packaging roller 135 is around which the packaging bag 1313 is wrapped. As the support 131 slides back and forth against the side wall of the base 1, it will... The reciprocating movement of the packaging roller 135 ensures that the packaging bag 1313 wrapped around its outer wall is evenly wound around the outer wall of the coil, providing thorough and comprehensive packaging. The packaging bag 1313 also helps prevent dust accumulation. One end of the rotating drum 132 is rotatably connected to the inner wall of the base 1, while the other end is fixedly mounted with a turntable 136. A connecting rod 137 is hinged to the side wall of the turntable 136, with the end of the connecting rod 137 away from the turntable 136 hinged to the side wall of the support 131. As the rotating drum 132 rotates, it also... The rotating turntable 136 rotates synchronously. At this time, the turntable 136 will push and pull the connecting rod 137 back and forth, causing the connecting rod 137 to push and pull the bracket 131 back and forth, causing the bracket 131 to slide back and forth on the side wall of the base 1. The rotating cylinder 132 has a spiral groove 138. The slide plate 133 is slidably connected to the inner wall of the base 1. An L rod 139 is fixedly installed on one side of the slide plate 133. The outer wall of the L rod 139 is in contact with the inner wall of the spiral groove 138. When the slide plate 133 slides back and forth, it will drive the L rod 139 to slide back and forth against the inner wall of the spiral groove 138. At the same time, the L rod 139 will reciprocate to squeeze the spiral groove 138. 38, causing the rotating cylinder 132 to reciprocate on the inner wall of the base 1. An L-plate 1310 is fixedly installed on the other side of the slide plate 133. A through groove 1311 is opened on the L-plate 1310. An eccentric rod 1312 is fixedly installed on the side wall of the driven shaft 10. The outer wall of the eccentric rod 1312 is attached to the inner wall of the through groove 1311. When the driven shaft 10 rotates, it will drive the eccentric rod 1312 to move up and down against the inner wall of the through groove 1311. At the same time, the eccentric rod 1312 will push and pull the L-plate 1310 back and forth, so that the L-plate 1310 drives the slide plate 133 to slide back and forth on the inner wall of the base 1.

[0022] The aforementioned compaction mechanism 14 includes a support plate 141, a positioning rod 142, a pulley 143, a limiting plate 144, a spring 145, an inclined rod 146, and a limiting groove 147. The support plate 141 is slidably connected to the inner wall of the base 1. The positioning rod 142 is slidably connected to the inner wall of the support plate 141. The top of the positioning rod 142 is rotatably connected to the pulley 143. The bottom of the positioning rod 142 is fixedly installed with the limiting plate 144. The outer wall of the positioning rod 142 is sleeved with a spring 145. One end of the spring 145 is fixedly installed on the top of the limiting plate 144, and the other end of the spring 145 is fixedly installed on the bottom of the support plate 141. When the support plate 141 slides back and forth, it will drive the positioning rod 142 to move back and forth synchronously. At this time, the limiting plate 144 and the spring 145 are used to move the positioning rod 142 back and forth synchronously. The elasticity of 5 allows the pulley 143 to roll back and forth against the outer wall of the packaging bag 1313 wrapped around the outer wall of the coil. The pulley 143 can compact the packaging bag 1313 wrapped around the outer wall of the coil, so that the packaging bag 1313 can tightly wrap around the outer wall of the coil. A diagonal rod 146 is fixedly installed on the side wall of the support plate 141. A limit groove 147 is opened on the diagonal rod 146. The end of the L rod 139 away from the slide plate 133 is attached to the inner wall of the limit groove 147. While the slide plate 133 slides back and forth on the inner wall of the base 1, it will drive the L rod 139 to move back and forth against the inner wall of the limit groove 147. At the same time, the L rod 139 will press the diagonal rod 146 back and forth, so that the diagonal rod 146 pushes the support plate 141 back and forth, so that the support plate 141 slides back and forth on the inner wall of the base 1.

[0023] The cleaning mechanism 15 includes a slide rod 151, a brush 152, a hollow rod 153, a push rod 154, and a vertical rod 155. One end of the slide rod 151 is slidably connected to the top of the base 1, and the other end of the slide rod 151 is fixedly mounted with the brush 152. As the slide rod 151 slides back and forth on the top of the base 1, it drives the brush 152 to move back and forth synchronously. With the rotation of the coil and the reciprocating movement of the brush 152, the packaging bag 1313 wrapped around the outer wall of the coil can be cleaned, preventing dust from adhering to the outer wall of the packaging bag 1313 and affecting the packaging effect of the packaging bag 1313. The hollow rod 153 is hinged to the inner wall of the base 1, and the bottom of the bracket 131 is fixed. A vertical rod 155 is fixedly installed, with its outer wall fitting against the inner wall of a hollow rod 153. As the bracket 131 slides back and forth on the side wall of the base 1, it drives the vertical rod 155 to move back and forth against the inner wall of the hollow rod 153. At the same time, the vertical rod 155 pushes and pulls the hollow rod 153 back and forth, causing the hollow rod 153 to swing back and forth on the inner wall of the base 1. A push rod 154 is fixedly installed on the side wall of the slide rod 151, with its outer wall fitting against the inner wall of the hollow rod 153. As the hollow rod 153 swings back and forth, it pushes and pulls the push rod 154 back and forth, causing the push rod 154 to push and pull the slide rod 151 back and forth, causing the slide rod 151 to slide back and forth on the top of the base 1.

[0024] Working principle: A C-hook is used to transport the coil from the binding wire to the base 1 and place it between the slide 4 and the boss 9. Then, the forward and reverse motor 2 is started to drive the threaded rod 3 to rotate. The rotation of the threaded rod 3 drives the slide 4, which is threaded to it, to slide on the top of the base 1 and gradually move the slide 4 closer to the boss 9. At the same time, the slide 4 drives the servo motor 5 and the rotating shaft 6 to move synchronously. At this time, the rotating shaft 6 drives the bundling device 7 and the push plate 8 to gradually move closer to the boss 9. At this time, the fixing clamp 12 and the push plate 8 can clamp the two ends of the coil, and then the coil is packaged. The bag 1313 is wound around the outer wall of the coil. Then, the servo motor 5 is started to drive the rotating shaft 6 to rotate. At the same time, the rotating shaft 6 drives the bundling device 7 and the push plate 8 to rotate synchronously. At this time, under the clamping action of the push plate 8 and the fixing clamp 12, the coil will rotate synchronously. Through the rotation of the coil, the packaging bag 1313 on the outer wall of the packaging roller 135 can be gradually wound around the outer wall of the coil. At the same time, the push plate 8 and the fixing clamp 12 drive the coil to rotate, which, together with the mounting plate 11, drives the driven shaft 10 to rotate on the inner wall of the boss 9. At the same time, the driven shaft 10 rotates, which drives the packaging bag 1313 on the outer wall of the packaging roller 135 to rotate. The eccentric rod 1312 moves back and forth against the inner wall of the through groove 1311, while simultaneously pushing and pulling the L-plate 1310. This causes the L-plate 1310 to drive the slide plate 133 to slide back and forth against the inner wall of the base 1. As the slide plate 133 slides back and forth, it also causes the L-rod 139 to slide back and forth against the inner wall of the spiral groove 138. Simultaneously, the L-rod 139 presses against the spiral groove 138, causing the rotating cylinder 132 to rotate back and forth against the inner wall of the base 1. The rotation of the rotating cylinder 132 simultaneously drives the turntable 136 to rotate synchronously. 136 will push and pull the connecting rod 137 back and forth, causing the connecting rod 137 to push and pull the bracket 131 back and forth, causing the bracket 131 to slide back and forth on the side wall of the base 1. While the bracket 131 slides back and forth on the side wall of the base 1, it will drive the packaging roller 135 to move back and forth. Through the back and forth movement of the packaging roller 135, the packaging bag 1313 wrapped around its outer wall can be evenly wrapped around the outer wall of the coil, avoiding packaging holes in the coil, thus preventing the coil from becoming loose, so that the coil can be fully and comprehensively packaged, which is conducive to the stable transportation of the coil.

[0025] While the slide plate 133 slides back and forth on the inner wall of the base 1, it drives the L rod 139 to move back and forth against the inner wall of the limiting groove 147. At the same time, the L rod 139 will press the inclined rod 146 back and forth, causing the inclined rod 146 to push the support plate 141 back and forth, causing the support plate 141 to slide back and forth on the inner wall of the base 1. While the support plate 141 slides back and forth, it will drive the positioning rod 142 to move back and forth synchronously. At this time, the elasticity of the limiting plate 144 and the spring 145 can make the pulley 143 roll back and forth against the outer wall of the packaging bag 1313 wrapped around the outer wall of the coil. The pulley 143 can compact the packaging bag 1313 wrapped around the outer wall of the coil, so that the packaging bag 1313 can tightly wrap the outer wall of the coil, thereby improving the packaging quality of the coil.

[0026] As the bracket 131 slides back and forth on the side wall of the base 1, it drives the vertical rod 155 to move back and forth against the inner wall of the hollow rod 153. At the same time, the vertical rod 155 pushes and pulls the hollow rod 153 back and forth, causing the hollow rod 153 to swing back and forth on the inner wall of the base 1. While the hollow rod 153 swings back and forth, it pushes and pulls the push rod 154 back and forth, causing the push rod 154 to push and pull the slide rod 151 back and forth, causing the slide rod 151 to slide back and forth on the top of the base 1. Meanwhile, the slide rod 151 drives the brush 152 to move back and forth synchronously. With the rotation of the coil and the back and forth movement of the brush 152, the packaging bag 1313 wrapped around the outer wall of the coil can be cleaned, preventing dust from adhering to the outer wall of the packaging bag 1313 and affecting the packaging effect of the packaging bag 1313.

[0027] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A steel wire bundling and packaging device, comprising a base (1), characterized in that: A reversible motor (2) is fixedly installed on the top of the base (1). A threaded rod (3) is fixedly installed on the output end of the reversible motor (2). A slide table (4) is slidably connected to the top of the base (1). The slide table (4) is threadedly connected to the threaded rod (3). A servo motor (5) is fixedly installed on the outer wall of the slide table (4). A rotating shaft (6) is fixedly installed on the output end of the servo motor (5). A baler (7) is fixedly installed through the slide table (4) at the end of the rotating shaft (6) away from the servo motor (5). The baler (7) is fixedly installed on the outer wall of the slide table (4). A push plate (8) is fixedly installed on the wall, a boss (9) is fixedly installed on the top of the base (1), a driven shaft (10) is rotatably connected to the inner wall of the boss (9), an mounting plate (11) is fixedly installed on the outer wall of the driven shaft (10), a fixing clamp (12) is fixedly installed on the outer wall of the mounting plate (11), a packaging mechanism (13) is provided on the base (1), a compaction mechanism (14) for improving packaging quality is provided on the base (1), and a cleaning mechanism (15) is provided on the base (1). The packaging mechanism (13) includes: A bracket (131) is slidably connected to the side wall of the base (1). A U-shaped groove (134) is provided on the bracket (131). A packaging roller (135) is placed on the inner wall of the U-shaped groove (134). A packaging bag (1313) is wrapped around the outer wall of the packaging roller (135). A rotating cylinder (132) is rotatably connected at one end to the inner wall of the base (1), and a turntable (136) is fixedly installed at the other end of the rotating cylinder (132). A connecting rod (137) is hinged to the side wall of the turntable (136), and the end of the connecting rod (137) away from the turntable (136) is hinged to the side wall of the bracket (131). A spiral groove (138) is provided on the rotating cylinder (132). A sliding plate (133) is slidably connected to the inner wall of the base (1). An L rod (139) is fixedly installed on one side of the sliding plate (133). The outer wall of the L rod (139) is attached to the inner wall of the spiral groove (138). An L plate (1310) is fixedly installed on the other side of the sliding plate (133). A through groove (1311) is provided on the L plate (1310). An eccentric rod (1312) is fixedly installed on the side wall of the driven shaft (10). The outer wall of the eccentric rod (1312) is attached to the inner wall of the through groove (1311).

2. The steel wire bundling and packaging device according to claim 1, characterized in that: The compaction mechanism (14) includes a support plate (141), which is slidably connected to the inner wall of the base (1), and a positioning rod (142) is slidably connected to the inner wall of the support plate (141).

3. The steel wire bundling and packaging device according to claim 2, characterized in that: The top of the positioning rod (142) is rotatably connected to a pulley (143), and the bottom of the positioning rod (142) is fixedly installed with a limit plate (144).

4. A steel wire bundling and packaging device according to claim 3, characterized in that: A spring (145) is sleeved on the outer wall of the positioning rod (142). One end of the spring (145) is fixedly installed on the top of the limiting plate (144), and the other end of the spring (145) is fixedly installed on the bottom of the support plate (141).

5. A steel wire bundling and packaging device according to claim 4, characterized in that: The support plate (141) has a diagonal rod (146) fixedly installed on its side wall, and a limit groove (147) is provided on the diagonal rod (146).

6. A steel wire bundling and packaging device according to claim 5, characterized in that: The end of the L-bar (139) away from the slide plate (133) is attached to the inner wall of the limiting groove (147).

7. A steel wire bundling and packaging device according to claim 6, characterized in that: The cleaning mechanism (15) includes a slide rod (151), one end of which is slidably connected to the top of the base (1), and the other end of which is fixedly fitted with a brush (152).

8. A steel wire bundling and packaging device according to claim 7, characterized in that: A hollow rod (153) is hinged to the inner wall of the base (1), and a vertical rod (155) is fixedly installed at the bottom of the bracket (131). The outer wall of the vertical rod (155) is attached to the inner wall of the hollow rod (153).

9. A steel wire bundling and packaging device according to claim 8, characterized in that: A push rod (154) is fixedly installed on the side wall of the slide rod (151), and the outer wall of the push rod (154) is attached to the inner wall of the hollow rod (153).

10. A steel wire bundling and packaging device according to claim 1, characterized in that: The rotating shaft (6) is rotatably connected to the slide (4) at the through-hole.

Images