Feeding auxiliary device of channel steel cold bending machine

Abstract

The invention discloses a channel steel cold bending machine feeding auxiliary device, and relates to the technical field of channel steel cold bending machine feeding assistion.The channel steel cold bending machine feeding auxiliary device comprises a first side frame and a positioning plate body, a servo motor is installed at one end of the first side frame, a driving lead screw is arranged at the output end of the servo motor, and a sliding base is installed on the outer surface of the driving lead screw. According to the feeding auxiliary device for the channel steel cold bending machine, in the process that the positioning assembly moves to be close to the working area of the bending machine, a lead screw can be driven to rotate to drive an end gear to be meshed with a toothed plate, so that the toothed plate slides downwards in a limiting frame, and therefore when the toothed plate moves downwards to the moving position, the end gear is driven to be meshed with the toothed plate; the feeding clamping plates can be controlled to move through the design of the extending frames and the air rods, so that channel steel placed between the two feeding clamping plates can be rapidly limited, the channel steel stacked on the ground can be transferred to a working area of the cold bending machine, and a user does not need to move the channel steel to the working area of the cold bending machine through multiple manpower.

Description

Technical Field

[0001] The invention relates to the technical field of feeding assistance for a channel steel cold bending machine, and in particular to a feeding assistance device for a channel steel cold bending machine. Background Art

[0002] The loading process of the channel steel cold bending machine is an important part of the entire cold bending operation. Correct loading can ensure that the channel steel is evenly stressed during the bending process and avoid processing errors. Channel steel is heavy, and usually requires the use of lifting equipment (such as a crane or a crane) to lift the channel steel to the loading platform of the cold bending machine. The operation is cumbersome and it is difficult to assist in loading the channel steel to the working area of ​​the cold bending machine.

[0003] At present, when the feeding auxiliary device of the channel steel cold bending machine is used, it is difficult to smoothly push the channel steel to be loaded to the working platform of the cold bending machine, which makes it difficult to align the center line of the channel steel and the working platform of the cold bending machine, resulting in uneven force on the channel steel during the bending process and bending deviation.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a feeding auxiliary device for a channel steel cold bending machine is proposed. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a feeding auxiliary device for a channel steel cold bending machine, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical scheme: a feeding auxiliary device for a channel steel cold bending machine, comprising a side frame and a positioning plate body, a servo motor is installed at one end of the side frame, and a driving screw is provided at the output end of the servo motor, a sliding seat is installed on the outer surface of the driving screw, and an auxiliary cover is provided on the top outer surface of the sliding seat, a threaded rod is installed inside the auxiliary cover, and a driving component for auxiliary positioning is provided on the end of the threaded rod outside close to the side frame, positioning components for positioning and feeding of the channel steel are installed on both sides of the outer surface of the threaded rod, and the positioning component comprises a cross plate, a side plate, a side screw, an end cover, an adjustment plate, a side shaft and a roller shaft, a side plate is provided on the bottom side of the cross plate, and a side screw is installed on the internal thread of the side plate, an end cover is provided on the end of the side screw, an adjustment plate is installed on the outer surface of the side screw, and a side shaft is provided on the outer surface of one side of the adjustment plate, a roller shaft is rotatably installed on the end of the side shaft, and the positioning plate body is arranged above the roller shaft.

[0007] Furthermore, the slide seats are provided in two groups, and a side frame 2 is installed outside the slide seats in one group.

[0008] Furthermore, the side frame 1 and the side frame 2 have the same structure, and a limit frame is installed on the outside of the side frame 1 and the side frame 2 at one end away from the servo motor, and a built-in slideway is opened on the inner side of the side frame 1 and the side frame 2.

[0009] Furthermore, a feeding assembly for assisting in feeding the channel steel is slidably installed inside the limit frame, and two groups of feeding assemblies are provided.

[0010] Furthermore, the feeding assembly includes a tooth plate and a connecting seat, and the connecting seat is fixedly mounted on the bottom of the tooth plate by screws.

[0011] Furthermore, the feeding assembly also includes an extension frame, a gas rod and a feeding clamp, and an extension frame is provided on the outer surface of one side of the connecting seat, a gas rod is installed inside the extension frame, and a feeding clamp is provided at the output end of the gas rod.

[0012] Furthermore, the driving assembly includes an auxiliary side plate, teeth, a driving gear and a connecting column, and teeth are equidistantly installed on the outer surface of one side of the auxiliary side plate, the outer surface of the teeth is meshed with a driving gear, and a connecting column is installed in the middle of one side of the driving gear.

[0013] Furthermore, the driving assembly also includes a transfer connecting rod, an electric push rod and a fixed end plate, and the fixed end plate is installed at one end of the transfer connecting rod, and the electric push rod is arranged on the outer surface of the fixed end plate.

[0014] Furthermore, an auxiliary side plate is installed at the output end of the electric push rod, and the auxiliary side plate is slidably arranged on the top outer surface of the side frame one, a first support rod is installed at the bottom of the side frame one, and the first support rod is fixedly installed with a second support rod by a fixing bolt, and the second support rod is slidably installed inside the first support rod.

[0015] Furthermore, an end gear is meshingly mounted on the outer surface of the tooth plate, and an extension shaft is provided in the middle of one side of the end gear, a first mounting plate is installed at the end of the extension shaft, and a second mounting plate is fixed on the outer surface of the first mounting plate by fastening bolts.

[0016] The present invention provides a feeding auxiliary device for a channel steel cold bending machine, which has the following beneficial effects: 1. The feeding auxiliary device of the channel steel cold bending machine can drive the driving screw to rotate through the design of the servo motor, and the rotation of the driving screw can drive the slide seat to move horizontally about the side frame one or the side frame two in the built-in slideway, so that the auxiliary cover and the positioning component connected to the slide seat will move with it, so that the positioning component is far away from the working area of ​​the cold bending machine, and the threaded rod can be driven to rotate through the design of the driving component. The threads on the outer surfaces of the two ends of the threaded rod are in opposite directions, so that the two sets of connecting sleeves, the connecting seat and the positioning component can be moved closer to or farther from each other through the rotation of the threaded rod, and the two sets of positioning plates can be moved closer to or farther from each other through the position movement of the positioning component, so that the channel steel placed between the two sets of positioning plates can be limited.

[0017] 2. The feeding auxiliary device of the channel steel cold bending machine can drive the adjustment plate and the positioning plate to move according to the size of the channel steel by rotating the side screw rod, so as to facilitate the advance control of the distance between the two sets of positioning plates, which is conducive to making the channel steel at the center position of the side frame 1 or the side frame 2 when limiting the channel steel, and is also convenient for controlling the channel steel to deviate from the center position of the side frame 1 or the side frame 2 according to the needs of channel steel feeding, so that by rotating the driving screw rod in the opposite direction, the driving screw rod will drive the limited channel steel to approach the working area of ​​the cold bending machine, so that the limited channel steel is aligned with the working guide area in the bending machine. In the domain, after alignment, the two groups of positioning plates are moved away from each other through the design of the drive component, so that the bottom of the channel steel contacts the roller shaft. When the channel steel continues to enter the cold bending machine, the bottom of the channel steel utilizes the roller shaft and the side shaft rotation connection design, which can continue to provide support and auxiliary guidance after the channel steel enters the cold bending machine, ensuring that the center line of the channel steel and the working platform in the cold bending machine are aligned, so that the channel steel is evenly stressed during the bending process, avoiding deviation in the bending of the channel steel. In addition, the design of the drive component is conducive to controlling the clamping state of the channel steel, which facilitates the channel steel to stably enter the working area of ​​the cold bending machine.

[0018] 3. The feeding auxiliary device of the channel steel cold bending machine can drive the screw rod to rotate continuously when the positioning component moves close to the working area of ​​the bending machine. The rotation of the driving screw rod can drive the end gear to engage with the tooth plate, so that the tooth plate slides downward inside the limit frame. When it moves down to the moving position, the design of the extension frame and the gas rod can be used to control the movement of the feeding clamping plate, so that the channel steel placed between the two sets of feeding clamping plates can be quickly limited, which is conducive to transferring the channel steel piled on the ground to the working area of ​​the cold bending machine, without the need for users to move the channel steel to the working area of ​​the cold bending machine by multiple manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a feeding auxiliary device for a channel steel cold bending machine of the present invention; Figure 2 It is a structural schematic diagram of another viewing angle of a feeding auxiliary device for a channel steel cold bending machine of the present invention; Figure 3 This is a schematic diagram of the structure of a driving assembly of a feeding auxiliary device for a channel steel cold bending machine according to the present invention; Figure 4 It is a schematic diagram of the structure of a positioning component of a feeding auxiliary device for a channel steel cold bending machine of the present invention; Figure 5 It is a structural schematic diagram of a feeding assembly of a feeding auxiliary device for a channel steel cold bending machine of the present invention; Figure 6 A feeding auxiliary device for a channel steel cold bending machine according to the present invention Figure 2 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1, side frame 1; 2, side frame 2; 3, servo motor; 4, driving screw; 5, built-in slide; 6, slide seat; 7, first support rod; 8, fixing bolt; 9, second support rod; 10, auxiliary cover; 11, driving assembly; 1101, auxiliary side plate; 1102, teeth; 1103, driving gear; 1104, connecting column; 1105, transfer connecting rod; 1106, electric push rod; 1107, fixed end plate; 12, threaded rod; 13, connecting sleeve; 14, connecting seat; 15, Positioning assembly; 1501, horizontal plate; 1502, side plate; 1503, side screw; 1504, end cover; 1505, adjustment plate; 1506, side shaft; 1507, roller shaft; 16, feeding assembly; 1601, tooth plate; 1602, connecting seat; 1603, extension frame; 1604, gas rod; 1605, feeding clamp; 17, first mounting plate; 18, second mounting plate; 19, fastening bolt; 20, end gear; 21, extension shaft; 22, limit frame; 23, positioning plate. DETAILED DESCRIPTION

[0021] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] like Figure 1 , Figure 2 and Figure 4As shown, the present invention provides a technical solution: a feeding auxiliary device for a channel steel cold bending machine, including a side frame 1, a side frame 2, a servo motor 3, a driving screw 4, a built-in slide 5, a slide seat 6, a first support rod 7, a fixing bolt 8, a second support rod 9, an auxiliary cover 10, a driving assembly 11, an auxiliary side plate 1101, teeth 1102, a driving gear 1103, a connecting column 1104, a transfer connecting rod 1105, an electric push rod 1106, a fixed end plate 1107, a threaded rod 12, a connecting sleeve 13, a connecting seat 14, a positioning assembly 15, a cross plate 1501, a side plate 1502, a side screw 1503, an end cover 1504, an adjusting plate 1505, a side shaft 1506, a roller shaft 1507, a feeding assembly 16, a tooth plate 1601, a connecting A receiving seat 1602, an extension frame 1603, a gas rod 1604, a feeding clamping plate 1605, a first mounting plate 17, a second mounting plate 18, a fastening bolt 19, an end gear 20, an extension shaft 21, a limit frame 22 and a positioning plate 23. A servo motor 3 is installed at one end of the side frame 1, and a driving screw 4 is provided at the output end of the servo motor 3. A slide 6 is installed on the outer surface of the driving screw 4, and an auxiliary cover 10 is provided on the top outer surface of the slide 6. The slide 6 is provided with two groups, and a side frame 22 is installed on the outside of one group of slides 6. A threaded rod 12 is installed inside the auxiliary cover 10, and a driving assembly 11 for auxiliary positioning is provided on the end of the threaded rod 12 near the side frame 1, and a connecting sleeve 13 is installed on both sides of the outer surface of the threaded rod 12. The bottom of the connecting sleeve 13 is connected with a connecting seat 14, and a positioning component 15 for positioning and loading the channel steel is installed at the bottom of the connecting sleeve 13. The positioning component 15 includes a horizontal plate 1501, a side plate 1502, a side screw 1503, an end cover 1504, an adjustment plate 1505, a side shaft 1506 and a roller 1507. A side plate 1502 is arranged on one side of the bottom of the horizontal plate 1501, and a side screw 1503 is installed on the internal thread of the side plate 1502, an end cover 1504 is arranged on the end of the side screw 1503, an adjustment plate 1505 is installed on the outer surface of the side screw 1503, and a side shaft 1506 is arranged on the outer surface of one side of the adjustment plate 1505, and a roller 1507 is rotatably installed on the end of the side shaft 1506, and the positioning plate body 23 is arranged above the roller shaft 1507. The design of the servo motor 3 can drive the driving screw 4 to rotate. The rotation of the driving screw 4 can drive the slide 6 to be limited in the built-in slide 5 and move horizontally about the side frame 1 or the side frame 2, so that the auxiliary cover 10 and the positioning component 15 connected to the slide 6 will move with it, so that the positioning component 15 is far away from the working area of ​​the cold bending machine. The design of the driving component 11 can drive the threaded rod 12 to rotate. The threads on the outer surfaces of the two ends of the threaded rod 12 are in opposite directions. Therefore, the rotation of the threaded rod 12 can make the two groups of connecting sleeves 13, the connecting seat 14 and the positioning component 15 approach or move away from each other. By moving the position of the positioning component 15, the two groups of positioning plate bodies 23 can be approached or moved away from each other.In this way, the channel steel placed between the two groups of positioning plates 23 can be limited. In addition, according to the size of the channel steel, the adjustment plate 1505 and the positioning plate 23 can be driven to move by rotating the side screw 1503, which is convenient for controlling the distance between the two groups of positioning plates 23 in advance, which is beneficial for making the channel steel be in the center position of the side frame 1 or the side frame 2 when limiting the channel steel, and is also convenient for controlling the channel steel to deviate from the center position of the side frame 1 or the side frame 2 according to the needs of channel steel feeding, so that by rotating the driving screw rod 4 in the opposite direction, the driving screw rod 4 will drive the channel steel after limiting to move toward the cold The working area of ​​the bending machine is close, so that the channel steel after limiting is aligned with the working guide area in the bending machine. After alignment, the design of the driving component 11 makes the two sets of positioning plates 23 move away from each other, so that the bottom of the channel steel contacts the roller 1507. When the channel steel continues to enter the cold bending machine, the bottom of the channel steel uses the roller 1507 and the side shaft 1506 to rotate and connect. After the channel steel enters the cold bending machine, it can continue to support and assist in guiding, ensuring that the center line of the channel steel and the working platform in the cold bending machine are aligned, so that the channel steel is evenly stressed during the bending process, avoiding deviation of the channel steel bending.

[0023] like Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, the side frame 1 and the side frame 2 have the same structure, and a limit frame 22 is installed at one end of the side frame 1 and the side frame 2 away from the servo motor 3, and a built-in slideway 5 is provided on the inner side of the side frame 1 and the side frame 2, and a feeding assembly 16 for assisting the feeding of the channel steel is slidably installed inside the limit frame 22, and the feeding assembly 16 is provided with two groups, and the feeding assembly 16 includes a tooth plate 1601 and a connecting seat 1602, and the bottom of the tooth plate 1601 is fixedly installed with the connecting seat 1602 by screws, and the feeding assembly 16 also includes an extension frame 1603, a gas rod 1604 and a feeding clamp 1605, and the outer surface of one side of the connecting seat 1602 is provided with an extension frame 1603, and the extension frame 1603 is provided with a A gas rod 1604 is installed inside, and a feeding clamp 1605 is provided at the output end of the gas rod 1604. The design of the servo motor 3 can drive the driving screw 4 to rotate, and the rotation of the driving screw 4 can drive the slide 6 to be limited in the built-in slide 5 and move horizontally about the side frame 1 or the side frame 2, so that the auxiliary cover 10 and the positioning assembly 15 connected to the slide 6 will move with it. Through the above-mentioned drive, the positioning assembly 15 can move close to the working area of ​​the bending machine, and the driving screw 4 can continuously rotate. The rotation of the driving screw 4 can drive the end gear 20 to engage with the tooth plate 1601, so that the tooth plate 1601 slides downward inside the limit frame 22, so that when it moves down to the moving position, it can The design of the extension frame 1603 and the gas rod 1604 can be used to control the position movement of the feeding clamp 1605, so that the channel steel placed between the two sets of feeding clamps 1605 can be quickly limited, which is beneficial for transferring the channel steel piled on the ground to the working area of ​​the cold bending machine. There is no need for the user to move the channel steel to the working area of ​​the cold bending machine through multiple manpower, which saves time and effort. In addition, by driving the reverse rotation of the screw rod 4, the rotation of the driving screw rod 4 can drive the slide 6 to be limited in the built-in slide 5 and move horizontally about the side frame 1 or the side frame 2, so that the auxiliary cover 10 and the positioning assembly 15 connected to the slide 6 will move with it, and the above-mentioned drive can move the positioning assembly 15 away from the working area of ​​the bending machine. During the process, the two groups of positioning components 15 are outside the channel steel clamped by the feeding clamp 1605, which makes it easy to use the two groups of positioning components 15 to limit the feeding of the channel steel again without manual handling and moving multiple times. The outer surface of the tooth plate 1601 is meshingly installed with an end gear 20, and an extension shaft 21 is provided in the middle of one side of the end gear 20, and a first mounting plate 17 is installed at the end of the extension shaft 21, and a second mounting plate 18 is fixedly provided on the outer surface of the first mounting plate 17 by a fastening bolt 19. The design of the fastening bolt 19 makes the first mounting plate 17 and the second mounting plate 18 constitute a detachable structure, which is convenient for the user to assemble and use the feeding component 16 with the second mounting plate 18 according to the required use.

[0024] like Figure 1 , Figure 2 and Figure 3As shown, the driving assembly 11 includes an auxiliary side plate 1101, teeth 1102, a driving gear 1103 and a connecting column 1104, and the outer surface of one side of the auxiliary side plate 1101 is equidistantly installed with teeth 1102, the outer surface of the teeth 1102 is meshed with the driving gear 1103, and the connecting column 1104 is installed in the middle of one side of the driving gear 1103, the driving assembly 11101 also includes a transfer connecting rod 1105, an electric push rod 1106 and a fixed end plate 1107, and the transfer connecting rod 1105 is connected to the driving gear 1103. A fixed end plate 1107 is installed at one end of the rod 1105, and an electric push rod 1106 is installed on the outer surface of the fixed end plate 1107. An auxiliary side plate 1101 is installed at the output end of the electric push rod 1106, and the auxiliary side plate 1101 is slidably installed on the top outer surface of the side frame 1. A first support rod 7 is installed at the bottom of the side frame 1, and the first support rod 7 is fixedly installed with a second support rod 9 through a fixing bolt 8. The second support rod 9 is slidably installed inside the first support rod 7 and is connected to the side frame 1106 by a sliding seat. 6 and the auxiliary cover 10 are moved to the required positions, the auxiliary side plate 1101 can be driven to slide horizontally on the outer surface of the side frame 1 through the design of the electric push rod 1106, so that the teeth 1102 connected to the auxiliary side plate 1101 are engaged with the driving gear 1103, and the driving gear 1103 will cause the driving gear 1103 and the connecting column 1104 and the threaded rod 12 connected thereto to rotate synchronously due to the engagement, so that the two groups of connecting sleeves 13, the connecting seat 14 and the positioning assembly 15 can be controlled to approach or move away from each other through the rotation of the threaded rod 12. Similarly, when the positioning assembly 15 moves to the working area of ​​the cold bending machine, when the auxiliary side plate 1101 is pulled back in contact with the top of the side frame 1 through the electric push rod 1106, the teeth 1102 drive the driving gear 1103 to rotate in the opposite direction, so that the two groups of connecting sleeves 13, the connecting seat 14 and the positioning assembly 15 are moved away from each other, which is beneficial to control the clamping state of the channel steel and facilitates the channel steel to stably enter the working area of ​​the cold bending machine.

[0025] In summary, if Figure 1-Figure 6As shown, the feeding auxiliary device of the channel steel cold bending machine, when in use, can drive the driving screw 4 to rotate through the design of the servo motor 3, and the rotation of the driving screw 4 can drive the slide 6 to be limited in the built-in slide 5 and move horizontally about the side frame 1 or the side frame 2, so that the auxiliary cover 10 and the positioning component 15 connected to the slide 6 will move with it, so that the positioning component 15 is far away from the working area of ​​the cold bending machine, and the design of the driving component 11 can drive the threaded rod 12 to rotate, and the threads on the outer surfaces of the two ends of the threaded rod 12 are in opposite directions, so that the rotation of the threaded rod 12 can make the two groups of connecting sleeves 13, the connecting seat 14 and the positioning component 15 approach or move away from each other, and the position of the positioning component 15 can move the two groups of positioning plate bodies 23 The two sets of positioning plates 23 can be moved closer to or farther away from each other, thereby limiting the position of the channel steel placed between the two sets of positioning plates 23. In addition, according to the size of the channel steel, the side screw 1503 can be rotated to drive the adjustment plate 1505 and the positioning plate 23 to move, so as to control the distance between the two sets of positioning plates 23 in advance, which is beneficial for making the channel steel be in the center position of the side frame 1 or the side frame 2 when limiting the channel steel, and is also convenient for controlling the channel steel to deviate from the center position of the side frame 1 or the side frame 2 according to the needs of channel steel feeding. Therefore, by rotating the driving screw rod 4 in the opposite direction, the driving screw rod 4 will drive the channel steel after limiting to approach the working area of ​​the cold bending machine, so that the channel steel after limiting is aligned with the working guide area in the bending machine, and after alignment, the driving group The design of the component 11 makes the two groups of positioning plates 23 move away from each other, so that the bottom of the channel steel contacts the roller 1507. When the channel steel continuously enters the cold bending machine, the bottom of the channel steel utilizes the roller 1507 and the side shaft 1506 to rotate and connect, which can continue to provide support and auxiliary guidance after the channel steel enters the cold bending machine, ensuring that the channel steel is aligned with the center line of the working platform in the cold bending machine, so that the channel steel is evenly stressed during the bending process, avoiding deviation in the bending of the channel steel. When the channel steel is fed, the design of the servo motor 3 can drive the drive screw 4 to rotate, and the rotation of the drive screw 4 can drive the slide 6 to be limited in the built-in slide 5 and move horizontally about the side frame 1 or the side frame 2, thereby the auxiliary cover 10 and the positioning The assembly 15 will follow the movement. Through the above-mentioned drive, the positioning assembly 15 can be moved close to the working area of ​​the bending machine, and the screw rod 4 can be driven to rotate continuously. The rotation of the screw rod 4 can drive the end gear 20 to engage with the tooth plate 1601, so that the tooth plate 1601 slides downward inside the limit frame 22. When it moves down to the moving position, the design of the extension frame 1603 and the gas rod 1604 can be used to control the position movement of the feeding clamp 1605, so that the channel steel placed between the two groups of feeding clamps 1605 can be quickly limited, which is conducive to the transfer of the channel steel piled on the ground to the working area of ​​the cold bending machine. The user does not need to move the channel steel to the working area of ​​the cold bending machine through multiple manpower, which saves time and effort. In addition, by driving the reverse rotation of the screw rod 4,By driving the screw rod 4 to rotate, the slide 6 can be limited in the built-in slide 5 and moved horizontally about the side frame 1 or the side frame 2, so that the auxiliary cover 10 and the positioning assembly 15 connected to the slide 6 will move with it. Through the above-mentioned drive, when the positioning assembly 15 moves away from the working area of ​​the bending machine, the two groups of positioning assemblies 15 are located outside the channel steel clamped by the feeding clamp 1605, which is convenient for using the two groups of positioning assemblies 15 to limit the feeding of the channel steel again, without the need for manual multiple handling and movement. When the slide 6 and the auxiliary cover 10 are moved to the required position, the auxiliary side plate 1101 can be driven to slide horizontally against the outer surface of the side frame 1 through the design of the electric push rod 1106, so that the teeth connected to the auxiliary side plate 1101 are engaged with the auxiliary side plate 1101. 1102 is meshed with the driving gear 1103, and the meshing of the driving gear 1103 will cause the driving gear 1103 and the connecting column 1104 and the threaded rod 12 to rotate synchronously, so that the two sets of connecting plates 13, the connecting seat 14 and the positioning assembly 15 can be controlled by the rotation of the threaded rod 12 to move closer or farther away from each other. Similarly, when the positioning assembly 15 moves to the working area of ​​the cold bending machine, the electric push rod 1106 drives the auxiliary side plate 1101 to fit the top of the side frame 1 and pulls back, and the teeth 1102 drive the driving gear 1103 to rotate in the opposite direction, so that the two sets of connecting plates 13, the connecting seat 14 and the positioning assembly 15 are away from each other, which is beneficial to control the clamping state of the channel steel and facilitate the stable entry of the channel steel into the working area of ​​the cold bending machine.

[0026] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A feeding auxiliary device for a channel steel cold bending machine, comprising a side frame (1) and a positioning plate (23), characterized in that: A servo motor (3) is mounted on one end of the side frame (1), and a driving screw (4) is arranged at the output end of the servo motor (3); a slide seat (6) is mounted on the outer surface of the driving screw (4), and an auxiliary cover (10) is arranged on the top outer surface of the slide seat (6); a threaded rod (12) is mounted inside the auxiliary cover (10), and a driving component (11) for auxiliary positioning is arranged on the outer end of the threaded rod (12) near the side frame (1); connecting sleeves (13) are mounted on both sides of the outer surface of the threaded rod (12), and a connecting seat (14) is connected to the bottom of the connecting sleeve (13); a positioning component (15) for positioning and loading the channel steel is mounted on the bottom of the connecting sleeve (13), and the positioning component (15) includes a transverse A plate (1501), a side plate (1502), a side screw (1503), an end cover (1504), an adjustment plate (1505), a side shaft (1506) and a roller (1507), wherein a side plate (1502) is arranged on one side of the bottom of the horizontal plate (1501), and a side screw (1503) is installed on the internal thread of the side plate (1502), an end cover (1504) is arranged on the end of the side screw (1503), an adjustment plate (1505) is installed on the outer surface of the side screw (1503), and a side shaft (1506) is arranged on the outer surface of one side of the adjustment plate (1505), a roller (1507) is rotatably installed on the end of the side shaft (1506), and the positioning plate body (23) is arranged above the roller (1507).

2. A feeding auxiliary device for a channel steel cold bending machine according to claim 1, characterized in that: The slide seats (6) are provided in two groups, and a second side frame (2) is installed outside the slide seats (6) in one group.

3. A feeding auxiliary device for a channel steel cold bending machine according to claim 2, characterized in that: The side frame 1 (1) and the side frame 2 (2) have the same structure, and a limit frame (22) is installed at one end of the side frame 1 (1) and the side frame 2 (2) away from the servo motor (3), and a built-in slideway (5) is provided on the inner side of the side frame 1 (1) and the side frame 2 (2).

4. A feeding auxiliary device for a channel steel cold bending machine according to claim 3, characterized in that: A feeding assembly (16) for assisting in feeding the channel steel is slidably mounted inside the limit frame (22), and two groups of the feeding assemblies (16) are provided.

5. A feeding auxiliary device for a channel steel cold bending machine according to claim 4, characterized in that: The feeding assembly (16) comprises a tooth plate (1601) and a connecting seat (1602), and the connecting seat (1602) is fixedly mounted on the bottom of the tooth plate (1601) by means of screws.

6. A feeding auxiliary device for a channel steel cold bending machine according to claim 5, characterized in that: The feeding assembly (16) further comprises an extension frame (1603), a gas rod (1604) and a feeding clamp (1605), and the extension frame (1603) is arranged on the outer surface of one side of the connecting seat (1602), the gas rod (1604) is installed inside the extension frame (1603), and the feeding clamp (1605) is arranged at the output end of the gas rod (1604).

7. The feeding auxiliary device for a channel steel cold bending machine according to claim 1 is characterized in that: The driving assembly (11) comprises an auxiliary side plate (1101), teeth (1102), a driving gear (1103) and a connecting column (1104), wherein teeth (1102) are equidistantly mounted on an outer surface of one side of the auxiliary side plate (1101), the driving gear (1103) is meshedly mounted on the outer surface of the teeth (1102), and the connecting column (1104) is mounted in the middle of one side of the driving gear (1103).

8. The feeding auxiliary device for a channel steel cold bending machine according to claim 7, characterized in that: The driving assembly (11) further comprises a transfer connecting rod (1105), an electric push rod (1106) and a fixed end plate (1107), wherein the fixed end plate (1107) is mounted on one end of the transfer connecting rod (1105), and the electric push rod (1106) is disposed on the outer surface of the fixed end plate (1107).

9. A feeding auxiliary device for a channel steel cold bending machine according to claim 8, characterized in that: An auxiliary side plate (1101) is installed at the output end of the electric push rod (1106), and the auxiliary side plate (1101) is slidably arranged on the top outer surface of the side frame (1), and a first support rod (7) is installed at the bottom of the side frame (1), and the first support rod (7) is fixedly installed with a second support rod (9) via a fixing bolt (8), and the second support rod (9) is slidably installed inside the first support rod (7).

10. The feeding auxiliary device for a channel steel cold bending machine according to claim 6, characterized in that: An end gear (20) is meshingly mounted on the outer surface of the toothed plate (1601), and an extension shaft (21) is provided in the middle of one side of the end gear (20), a first mounting plate (17) is installed at the end of the extension shaft (21), and a second mounting plate (18) is fixedly provided on the outer surface of the first mounting plate (17) via a fastening bolt (19).

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