Auxiliary feeding mechanism of pipe making machine

Abstract

The utility model relates to the technical field of pipe making machines, in particular to an auxiliary feeding mechanism of a pipe making machine, which comprises a feeding table, a mounting frame, a first frame body, symmetrical supporting blocks and a second frame body are sequentially arranged at the top of the feeding table, and a sliding groove for an H-shaped sliding block to move is formed in the top of the first frame body. The bottom of the H-shaped sliding block is provided with symmetrical spring telescopic rods, telescopic rods of the spring telescopic rods are provided with an electrostatic dust collection plate, a rotating roller is rotationally arranged in the first frame body, one end of the rotating roller is provided with a driving rod, and the H-shaped sliding block can drive the spring telescopic rods and the electrostatic dust collection plate to reciprocate left and right while reciprocating; the electrostatic dust collection plate can abut against an anti-static soft brush at the top of a supporting block while moving left and right in a reciprocating mode, dust at the bottom of the electrostatic dust collection plate is removed through the anti-static soft brush, cleanliness and high efficiency of the electrostatic dust collection plate are kept, and the situation that the bottom of the electrostatic dust collection plate adsorbs a large amount of dust, and the adsorption capacity of subsequent dust particles is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe making machines, and specifically relates to an auxiliary feeding mechanism of a pipe making machine. Background Art

[0002] Stainless steel pipe making machines are mainly used to produce various stainless steel decorative pipes, such as pipes for staircase handrails, pipes for anti-theft doors and windows, pipes for staircase handrails, guardrails, etc. They can also produce various automobile exhaust pipes, heat exchanger pipes, fluid pipes, food pipes, etc. Steel pipes are produced through processes such as uncoiling, forming, welding, grinding, sizing, straightening, cutting to length, etc. The first step in the application process of a stainless steel pipe making machine is to uncoil the stainless steel coil in the uncoiling area, and the stainless steel strip is guided into the forming area.

[0003] The published document with the publication number CN217647186U discloses an auxiliary feeding mechanism of a pipe making machine, which includes a feeding table. A first vertical plate is fixedly connected to the front side of the top of the feeding table. A coil opening roller is rotatably connected to the left side of the first vertical plate. A stainless steel strip is wound around the coil opening roller. A driving component is arranged at the top of the first vertical plate. A dust removal component is arranged at the rear side of the first vertical plate on the top of the feeding table. Two groups of symmetrically parallel second vertical plates are fixedly connected to the rear side of the dust removal component on the top of the feeding table. An upper pressing roller and a lower pressing roller are respectively rotatably connected between the two groups of second vertical plates. The upper pressing roller is located above the lower pressing roller. An adjusting component is arranged between the upper pressing roller and the second vertical plate. The utility model can perform dust removal treatment on the stainless steel strip, thereby ensuring the quality of the formed stainless steel strip. At the same time, the stainless steel strip can be leveled, thereby ensuring the forming of the steel pipe in the subsequent process.

[0004] In the above document, an electrostatic dust removal plate is used to perform dust removal operations on the surface of the stainless steel strip to remove impurities such as dust, thereby ensuring the quality of the formed stainless steel strip. However, when the electrostatic dust removal plate is working, it adsorbs dust on its bottom. After long-term use, a large amount of dust will be adsorbed on the bottom of the electrostatic dust removal plate. These dust layers will form a resistance layer, resulting in a decrease in the current passing through the electrostatic dust removal plate, and then a decrease in the electric field strength. The decrease in the electric field strength will directly affect the adsorption ability of subsequent dust particles, thereby affecting the dust removal effect of the stainless steel strip. Summary of the Utility Model

[0005] In view of the above problems, an auxiliary feeding mechanism of a pipe making machine is provided. When the H-shaped slider reciprocates, it will also drive the spring telescopic rod and the electrostatic dust removal plate to move left and right reciprocally. While the electrostatic dust removal plate moves left and right reciprocally, it will contact the anti-static soft brush on the top of the support block. The anti-static soft brush is used to remove the dust on the bottom of the electrostatic dust removal plate, keeping the electrostatic dust removal plate clean and efficient, and preventing a large amount of dust from being adsorbed on the bottom of the electrostatic dust removal plate, which affects the adsorption ability of subsequent dust particles.

[0006] To solve the problems of the prior art, the utility model provides an auxiliary feeding mechanism for a pipe making machine, including a feeding table. An installation frame, a first frame body, symmetric support blocks and a second frame body are sequentially arranged on the top of the feeding table. A chute for the movement of an H-shaped slider is opened at the top of the first frame body. Symmetric spring telescopic rods are arranged at the bottom of the H-shaped slider. An electrostatic dust removal plate is arranged at the telescopic rod of the spring telescopic rod. A rotating roller is rotatably arranged inside the first frame body. A driving rod is arranged at one end of the rotating roller. One end of the driving rod extends to the outside of the first frame body and is provided with a driving wheel. The rotating roller penetrates through the two support blocks. An anti-static soft brush for cleaning the dust at the bottom of the electrostatic dust removal plate is arranged at the top of the support block.

[0007] Preferably, symmetric rollers are rotatably arranged at the bottom of the electrostatic dust removal plate.

[0008] Preferably, a rotating rod is rotatably arranged on the top of the feeding table. A driven wheel meshed with the driving wheel is arranged on the rotating rod. A turntable is arranged at the top of the rotating rod. A connecting block is rotatably arranged at the top of the turntable. The other end of the connecting block is rotatably connected with the top of the H-shaped slider.

[0009] Preferably, a winding roller is rotatably arranged inside the installation frame. A motor is arranged on the outer wall of the installation frame. The output shaft of the motor extends to the inside of the installation frame and is connected with the side wall of the winding roller.

[0010] Preferably, a pressing roller is arranged inside the second frame body. An electric push rod is arranged at the top of the second frame body. The telescopic end of the electric push rod extends to the inside of the second frame body and is provided with a pressing roller.

[0011] Preferably, guide rods are symmetrically arranged at the top of the pressing roller. Through holes for the movement of the guide rods are opened inside the second frame body.

[0012] Preferably, a plurality of channels for the movement of dust are opened on the top of the feeding table. A hollow cylinder is arranged at the bottom of the feeding table. A suction fan for adsorbing dust is arranged inside the hollow cylinder.

[0013] The beneficial effects of the utility model compared with the prior art are as follows:

[0014] When the H-shaped slider reciprocates, it will drive the spring telescopic rod and the electrostatic dust removal plate to move left and right reciprocally. When the electrostatic dust removal plate moves left and right reciprocally, it will contact with the anti-static soft brush at the top of the support block, and the anti-static soft brush is used to remove the dust at the bottom of the electrostatic dust removal plate, so as to keep the electrostatic dust removal plate clean and efficient, and prevent a large amount of dust from being adsorbed at the bottom of the electrostatic dust removal plate, which affects the subsequent dust particle adsorption ability. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of an auxiliary feeding mechanism of a pipe making machine.

[0016] Figure 2 It is a schematic diagram of the structure of some components in the auxiliary feeding mechanism of a pipe making machine.

[0017] Figure 3 It is a schematic diagram of the structure of an anti-static soft brush in the auxiliary feeding mechanism of a pipe making machine.

[0018] Figure 4 It is a schematic diagram of the structure of a roller in the auxiliary feeding mechanism of a pipe making machine.

[0019] Figure 5 It is a schematic diagram of the structure of an upper pressing roller and a lower pressing roller in the auxiliary feeding mechanism of a pipe making machine.

[0020] Figure 6 It is a schematic diagram of the structure of a hollow cylinder and a suction fan in the auxiliary feeding mechanism of a pipe making machine.

[0021] The reference numerals in the figure are: 1, feeding table; 2, mounting frame; 3, motor; 4, winding roller; 5, rotating roller; 6, first frame; 7, guide rod; 8, second frame; 9, electric push rod; 10, H-shaped slider; 11, connecting block; 12, turntable; 13, rotating rod; 14, driven wheel; 15, driving wheel; 16, driving rod; 17, support block; 18, spring telescopic rod; 19, anti-static soft brush; 20, electrostatic dust removal plate; 21, roller; 22, lower pressing roller; 23, upper pressing roller; 24, suction fan; 25, hollow cylinder. Specific embodiments

[0022] To further understand the features, technical means, specific purposes and functions achieved by the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] As Figures 1 to 6 shown, the present invention provides:

[0024] An auxiliary feeding mechanism of a pipe making machine, including a feeding table 1, on the top of the feeding table 1, a mounting frame 2, a first frame 6, symmetric support blocks 17 and a second frame 8 are sequentially arranged. A chute for the movement of the H-shaped slider 10 is opened at the top of the first frame 6. Symmetric spring telescopic rods 18 are arranged at the bottom of the H-shaped slider 10. An electrostatic dust removal plate 20 is arranged on the telescopic rod of the spring telescopic rod 18. A rotating roller 5 is rotatably arranged inside the first frame 6. One end of the rotating roller 5 is provided with a driving rod 16. One end of the driving rod 16 extends to the outside of the first frame 6 and is provided with a driving wheel 15. The rotating roller 5 penetrates through the two support blocks 17. An anti-static soft brush 19 for cleaning the dust at the bottom of the electrostatic dust removal plate 20 is arranged on the top of the support block 17.

[0025] The electrostatic dust removal plate 20 is extruded by the spring telescopic rod 18, so that the electrostatic dust removal plate 20 has a downward pressure, which facilitates the adsorption of dust on the surface of the steel bar by the electrostatic dust removal plate 20. The steel bar abuts against the top of the rotating roller 5, so the steel bar will also drive the rotating roller 5 to rotate when moving. When the rotating roller 5 rotates, it will drive the driving rod 16 and the driving wheel 15 to rotate. Then, when the anti-static soft brush 19 pushes and squeezes the dust at the bottom of the electrostatic dust removal plate 20, the dust can be removed.

[0026] As Figure 4 shown, symmetric rollers 21 are rotatably arranged at the bottom of the electrostatic dust removal plate 20.

[0027] The rollers 21 can make the electrostatic dust removal plate 20 move more smoothly during the left-right reciprocating movement, and can also ensure that the electrostatic dust removal plate 20 will not rub against the steel bar during the dust cleaning work on the steel bar, avoiding wear of the electrostatic dust removal plate 20 during work and increasing the working cost.

[0028] As Figure 2 and Figure 3 shown, a rotating rod 13 is rotatably arranged on the top of the feeding table 1. A driven wheel 14 meshed with the driving wheel 15 is arranged outside the rotating rod 13. A turntable 12 is arranged on the top of the rotating rod 13. A connecting block 11 is rotatably arranged on the top of the turntable 12. The other end of the connecting block 11 is rotatably connected to the top of the H-shaped slider 10.

[0029] By rotating the turntable 12, the connecting block 11 is driven to squeeze back and forth. Therefore, the H-shaped slider 10 will reciprocate inside the chute. While the H-shaped slider 10 reciprocates, it will also drive the spring telescopic rod 18 and the electrostatic dust removal plate 20 to reciprocate left and right, so as to abut against the anti-static soft brush 19 on the top of the support block 17, and use the anti-static soft brush 19 to remove the dust at the bottom of the electrostatic dust removal plate 20, keeping the electrostatic dust removal plate 20 clean and efficient.

[0030] As Figure 1 shown, a winding roller 4 is rotatably arranged inside the mounting frame 2. A motor 3 is arranged on the outer wall of the mounting frame 2. The output shaft of the motor 3 extends into the mounting frame 2 and is connected to the side wall of the winding roller 4.

[0031] The motor 3 drives the winding roller 4 to rotate, thereby driving the steel bar to move. The steel bar abuts against the top of the rotating roller 5, so the steel bar will also drive the rotating roller 5 to rotate when moving.

[0032] As Figure 5 shown, a lower pressing roller 22 is arranged inside the second frame 8. An electric push rod 9 is arranged on the top of the second frame 8. The telescopic end of the electric push rod 9 extends into the second frame 8 and is provided with an upper pressing roller 23.

[0033] The upper pressing roller 23 is driven by the electric push rod 9 to move downward, cooperate with the lower pressing roller 22, and further press the material to ensure the stability of the material during subsequent processing.

[0034] As Figure 5 shown, guide rods 7 are symmetrically arranged at the top of the upper pressing roller 23, and through holes for the movement of the guide rods 7 are provided inside the second frame body 8.

[0035] The stability of the upper pressing roller 23 during movement is ensured by the guide rods 7 to prevent deviation.

[0036] As Figure 6 shown, a number of channels for the movement of dust are provided at the top of the feeding table 1, and a hollow cylinder 25 is provided at the bottom of the feeding table 1, and a suction fan 24 for adsorbing dust is provided inside the hollow cylinder 25.

[0037] The dust removed by the anti-static soft brush 19 during work will move downward under the suction of the suction fan 24, so as to move to the inside of the hollow cylinder 25 through the top channel of the feeding table 1, and then the suction fan 24 adsorbs the dust to the bottom of the feeding table 1 to keep the working environment clean.

[0038] Working principle: First, the steel strip to be unrolled is passed through the first frame body 6 and the second frame body 8 in sequence, and then the motor 3 is started. The motor 3 drives the winding roller 4 to rotate, thereby driving the steel strip to move. Since the steel strip abuts against the top of the rotating roller 5, the steel strip will also drive the rotating roller 5 to rotate when moving. When the rotating roller 5 rotates, it will drive the driving rod 16 and the driving wheel 15 to rotate. When the driving wheel 15 rotates, it cooperates with the driven wheel 14 to drive the rotating rod 13 to rotate. At the same time, the turntable 12 at the top of the rotating rod 13 will also rotate accordingly. When the turntable 12 rotates, it will squeeze the connecting block 11, and the other end of the connecting block 11 is rotatably connected to the top of the H-shaped slider 10. Therefore, after being squeezed, the connecting block 11 will drive the H-shaped slider 10 to move in the chute. Since the rotation of the turntable 12 will drive the connecting block 11 to squeeze back and forth, the H-shaped slider 10 will reciprocate inside the chute. When the H-shaped slider 10 reciprocates, it will also drive the spring telescopic rod 18 and the electrostatic dust removal plate 20 to reciprocate left and right. When the electrostatic dust removal plate 20 reciprocates left and right, it will abut against the anti-static soft brush 19 at the top of the support block 17, and the anti-static soft brush 19 is used to remove the dust at the bottom of the electrostatic dust removal plate 20, keep the electrostatic dust removal plate 20 clean and efficient, and prevent a large amount of dust from being adsorbed at the bottom of the electrostatic dust removal plate 20, which affects the subsequent dust particle adsorption ability. The removed dust will be adsorbed to the bottom of the feeding table 1 through the channel at the top of the feeding table 1 under the action of the suction fan 24.

[0039] The above embodiments only illustrate one or several implementation manners of the auxiliary feeding mechanism of the pipe making machine of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several variations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the appended claims.

Claims

1. An auxiliary feeding mechanism for a pipe making machine, characterized in that, It includes a feeding table (1). On the top of the feeding table (1), there are successively arranged a mounting frame (2), a first frame body (6), symmetric support blocks (17), and a second frame body (8). On the top of the first frame body (6), there is a chute for the movement of an H-shaped slider (10). At the bottom of the H-shaped slider (10), there are symmetric spring telescopic rods (18). The telescopic rods of the spring telescopic rods (18) are provided with an electrostatic dust removal plate (20). Inside the first frame body (6), a rotating roller (5) is rotatably arranged. One end of the rotating roller (5) is provided with a driving rod (16). One end of the driving rod (16) extends to the outside of the first frame body (6) and is provided with a driving wheel (15). The rotating roller (5) penetrates through the two support blocks (17). On the top of the support blocks (17), there is an anti-static soft brush (19) for cleaning the dust at the bottom of the electrostatic dust removal plate (20).

2. The auxiliary feeding mechanism of a pipe making machine according to claim 1, characterized in that, Symmetric rollers (21) are rotatably arranged at the bottom of the electrostatic dust removal plate (20).

3. The auxiliary feeding mechanism of a pipe making machine according to claim 1, characterized in that, A rotating rod (13) is rotatably arranged on the top of the feeding table (1). On the outside of the rotating rod (13), there is a driven wheel (14) meshed with the driving wheel (15). On the top of the rotating rod (13), there is a turntable (12). On the top of the turntable (12), a connecting block (11) is rotatably arranged. The other end of the connecting block (11) is rotatably connected to the top of the H-shaped slider (10).

4. The auxiliary feeding mechanism of a pipe making machine according to claim 1, characterized in that, A winding roller (4) is rotatably arranged inside the mounting frame (2). On the outer wall of the mounting frame (2), there is a motor (3). The output shaft of the motor (3) extends into the mounting frame (2) and is connected to the side wall of the winding roller (4).

5. The auxiliary feeding mechanism of a pipe making machine according to claim 1, characterized in that A pressing roller (22) is arranged inside the second frame body (8). On the top of the second frame body (8), there is an electric push rod (9). The telescopic end of the electric push rod (9) extends into the second frame body (8) and is provided with an upper pressing roller (23).

6. The auxiliary feeding mechanism of a pipe making machine according to claim 5, characterized in that, Symmetric guide rods (7) are arranged on the top of the upper pressing roller (23). Inside the second frame body (8), there are through holes for the movement of the guide rods (7).

7. The auxiliary feeding mechanism of a pipe making machine according to claim 1, characterized in that, On the top of the feeding table (1), there are several channels for the movement of dust. At the bottom of the feeding table (1), there is a hollow cylinder (25). Inside the hollow cylinder (25), there is a suction fan (24) for adsorbing dust.

Images