Automatic cold roll forming equipment

Abstract

The utility model relates to the technical field of cold roll forming, in particular to automatic cold roll forming equipment which comprises a rack, a baffle and a mounting frame. A feeding mechanism, a plurality of compression roller mechanisms and a cutting mechanism are sequentially arranged on the rack, and a material containing box is arranged on the rack; the mounting rack is slidably connected with the rack, the rack is provided with an adjusting mechanism for adjusting the position of the mounting rack, and the baffle is connected with the mounting rack and provided with a sensor; the rack is provided with a controller, the controller is electrically connected with the feeding mechanism, the pressing roller mechanism, the cutting mechanism and the adjusting mechanism, and the controller is electrically connected with the sensor. When the cutting mechanism cuts the section bar, the pressing block and the supporting block are pressed on the surface of the section bar, the cutting knife cuts the section bar, the section bar is prevented from deforming in the cutting process, the baffle on the mounting frame limits the section bar, and the mounting frame is slidably connected with the machine frame so that the position of the mounting frame can be adjusted. The cutting length of the cutting mechanism is convenient to control.

Description

Technical Field

[0001] The utility model relates to the technical field of cold bending forming, and particularly relates to an automatic cold bending forming device. Background Technique

[0002] Cold bending forming is a plastic processing technology that continuously bends metal strip materials such as coils and strips horizontally through a series of forming rollers arranged in sequence to form profiles with specific cross-sections. Cold bending forming is a new process and technology for saving materials, energy, and being efficient in metal sheet forming. Using this process, not only can high-quality section steel products be produced, but also the product development cycle can be shortened and production efficiency can be improved, thereby enhancing the market competitiveness of enterprises.

[0003] Chinese Patent with Publication No. CN116159939A discloses a cold bending forming system for profiles, including: two fixing plates, the two fixing plates are arranged at intervals, and the fixing plates have side holes; a plurality of limiting grooves, the plurality of limiting grooves are opened on one side of the two fixing plates close to each other, and a second rotating column is sleeved inside the limiting grooves; a length sensing component, the length sensing component is arranged on one side of the left fixing plate for determining the cutting length of the profile. When the staff needs to control the different cutting lengths of the profile, by pulling the second limiting plate provided, the moving column and the clamping plate can be driven to move, and by pushing the pressing block provided, the fixing column can be driven to move downward. The fixing column can pass through the second clamping hole and enter the fixing groove to fix the clamping plate. By entering the second clamping holes at different positions by the provided fixing column, it is convenient for the cutting machine to cut profiles of different lengths.

[0004] However, when cutting in the cold bending forming system for profiles of the above technical solution, after forming, the profile is placed on the bottom plate, and during cutting, the profile is only supported by the bottom plate below, which will cause deformation at the cutting position of the profile and reduce the qualification rate of the profile. Summary of the Utility Model

[0005] The purpose of the utility model is to propose an automatic cold bending forming device aiming at the problems existing in the background technique.

[0006] The technical solution of the utility model: an automatic cold bending forming device, including a frame, a baffle, and a mounting frame;

[0007] An inlet mechanism, a pressure roller mechanism, and a cutting mechanism are successively arranged on the frame. There are multiple pressure roller mechanisms, and the multiple pressure roller mechanisms are arranged side by side on the frame. The frame is provided with a material receiving box, and the material receiving box is located below the cutting mechanism;

[0008] The mounting bracket is slidably connected to one end of the machine frame close to the cutting mechanism. The machine frame is provided with an adjusting mechanism for adjusting the position of the mounting bracket. The baffle is connected to one end of the mounting bracket close to the cutting mechanism, and a sensor is provided on the baffle.

[0009] The machine frame is provided with a controller, which is electrically connected to the feeding mechanism, the pressure roller mechanism, the cutting mechanism and the adjusting mechanism, and the controller is electrically connected to the sensor.

[0010] Preferably, the cutting mechanism includes a fixed frame, a mounting plate, a pressing block, a supporting block and a cutting knife;

[0011] The fixed frame is connected to the machine frame, the supporting block is connected to the machine frame, the fixed frame is provided with a first hydraulic cylinder for adjusting the height of the mounting plate, the pressing block is connected to the mounting plate, and the pressing block is located above the supporting block;

[0012] The fixed frame is provided with a second hydraulic cylinder for adjusting the cutting knife, and the cutting knife is located at one end of the pressing block away from the pressure roller mechanism.

[0013] Preferably, the shapes of the surfaces of the pressing block and the supporting block close to each other correspond to the shape of the profile.

[0014] Preferably, the adjusting mechanism includes a transmission belt and a pulley;

[0015] The machine frame is provided with two chutes, and both ends of the mounting bracket are respectively slidably and cooperatively connected with the chutes;

[0016] There are two pulleys, both of which are rotatably connected to the machine frame. The machine frame is provided with a driving component, the driving component is drivingly connected to one pulley, the transmission belt is drivingly connected to the two pulleys, and the inner peripheral surface of the transmission belt is pressed against the outer peripheral surfaces of the two pulleys;

[0017] One end of the mounting bracket is provided with a mounting block, the mounting block is connected to the transmission belt, and the machine frame is provided with a mounting shell, and the mounting shell is sleeved outside the adjusting mechanism.

[0018] Preferably, the pulleys are all gears, the transmission belt is a toothed belt, and the transmission belt is meshed with the two pulleys.

[0019] Preferably, the feeding mechanism includes a feeding roller and a first driving mechanism;

[0020] There are multiple feeding rollers, and all of the multiple feeding rollers are rotatably connected to the machine frame and are divided into two groups. A group of multiple feeding rollers are arranged side by side on the machine frame, and the two groups of feeding rollers are symmetrically distributed up and down on the machine frame;

[0021] The first driving mechanism is connected to the machine frame, the first driving mechanism is drivingly connected to the multiple feeding rollers, the feeding rollers in the same group rotate in the same direction, and the two groups of feeding rollers rotate towards each other.

[0022] Preferably, the pressure roller mechanism includes a mounting shaft, a pressure roller and a second driving mechanism;

[0023] There are two mounting shafts, both of which are rotatably connected to the frame. Pressing rollers are provided on the mounting shafts, and the pressing rollers are coaxially distributed with the mounting shafts.

[0024] The second driving mechanism is fixedly connected to the frame, and the second driving mechanism drives the two mounting shafts to rotate towards each other. Compared with the prior art, the above technical solution of the present utility model has the following beneficial technical effects:

[0025] 1. When the cutting mechanism of the present utility model cuts the profile, the pressing block and the supporting block are pressed against the surface of the profile, and the cutting knife cuts the profile, preventing the profile from deforming during the cutting process.

[0026] 2. In the present utility model, the baffle on the mounting frame limits the profile, and the mounting frame is slidably connected to the frame so that the position of the mounting frame can be adjusted, facilitating the control of the cutting length of the cutting mechanism. Description of the Drawings

[0027] Figure 1 is a perspective view of an automatic cold bending forming device proposed by the present utility model.

[0028] Figure 2 is a perspective view of another angle of an embodiment proposed by the present utility model.

[0029] Figure 3 is a cross-sectional view of an automatic cold bending forming device proposed by the present utility model.

[0030] Figure 4 is Figure 1 the internal structure schematic diagram at A in

[0031] Reference numerals: 1, frame; 2, feeding roller; 3, pressing roller; 4, fixing frame; 5, first hydraulic cylinder; 6, mounting plate; 7, second hydraulic cylinder; 8, pressing block; 9, supporting block; 10, material receiving box; 11, cutting knife; 12, baffle; 13, sliding groove; 14, mounting frame; 15, second driving mechanism; 16, mounting shell; 17, first driving mechanism; 18, transmission belt; 19, driving assembly; 20, mounting block; 21, belt pulley. Detailed Embodiments

[0032] Embodiment 1

[0033] As Figures 1 - 4 shown, an automatic cold bending forming device proposed by the present utility model includes a frame 1, a baffle 12 and a mounting frame 14;

[0034] A feeding mechanism, a pressing roller mechanism and a cutting mechanism are sequentially arranged on the frame 1. There are multiple pressing roller mechanisms, and the multiple pressing roller mechanisms are arranged side by side on the frame 1. The frame 1 is provided with a material receiving box 10, and the material receiving box 10 is located below the cutting mechanism.

[0035] The cutting mechanism includes a fixed frame 4, a mounting plate 6, a pressing block 8, a supporting block 9 and a cutting knife 11;

[0036] The fixed frame 4 is connected to the machine frame 1, the supporting block 9 is connected to the machine frame 1, the fixed frame 4 is provided with a first hydraulic cylinder 5 for adjusting the height of the mounting plate 6, the pressing block 8 is connected to the mounting plate 6, and the pressing block 8 is located above the supporting block 9;

[0037] The fixed frame 4 is provided with a second hydraulic cylinder 7 for adjusting the cutting knife 11, and the cutting knife 11 is located at one end of the pressing block 8 away from the pressing roller mechanism.

[0038] Furthermore, the shapes of the surfaces of the pressing block 8 and the supporting block 9 close to each other correspond to the shape of the profile.

[0039] The mounting frame 14 is slidably connected to one end of the machine frame 1 close to the cutting mechanism. The machine frame 1 is provided with an adjusting mechanism for adjusting the position of the mounting frame 14. The baffle 12 is connected to one end of the mounting frame 1 close to the cutting mechanism, and a sensor is provided on the baffle 12. The sensor is a pressure sensor.

[0040] The machine frame 1 is provided with a controller, and the controller is electrically connected to the feeding mechanism, the pressing roller mechanism, the cutting mechanism and the adjusting mechanism. The controller is electrically connected to the sensor.

[0041] In the embodiment, the controller can include a programmable logic controller or PLC or single-chip microcomputer commonly used in the market, etc., for controlling the opening and closing of multiple mechanisms. The controller can issue corresponding action instructions to each mechanism according to the signals fed back by the sensor, etc. The specific control method of the control system is not within the protection scope of the present invention and will not be elaborated here.

[0042] In the present invention, the base material is input into the equipment through the feeding mechanism. After passing through the pressing roller mechanism, the profile is formed. When the profile moves to the cutting mechanism, the end of the profile abuts against the surface of the baffle 12, and the sensor transmits a signal. The profile is located above the supporting block 9. The first hydraulic cylinder 5 drives the mounting plate 6 and the pressing block 8 to descend and press tightly on the upper surface of the profile. The pressing block 8 and the supporting block 9 press tightly on the surface of the profile. The second hydraulic cylinder 7 drives the cutting knife 11 to cut the profile, and the cut profile is collected by the material receiving box 10; in the present invention, in the cutting mechanism, the pressing block 8 and the supporting block 9 press tightly on the surface of the profile to prevent the profile from deforming during the cutting process; the baffle 12 on the mounting frame 14 limits the profile, and the mounting frame 14 is slidably connected to the machine frame 1 so that the position of the mounting frame 14 can be adjusted, which is convenient for controlling the cutting length of the cutting mechanism.

[0043] Embodiment 2

[0044] As Figure 4 shown, an automatic cold bending forming equipment proposed by the present invention. Compared with Embodiment 1, in this embodiment, the adjusting mechanism includes a transmission belt 18 and a pulley 21;

[0045] The frame 1 is provided with two sliding grooves 13, and both ends of the mounting frame 14 are slidably and cooperatively connected to the sliding grooves 13;

[0046] There are two belt pulleys 21, both of which are rotatably connected to the frame 1. The frame 1 is provided with a driving assembly 19, the driving assembly 19 is drivingly connected to one belt pulley 21, the transmission belt 18 is drivingly connected to the two belt pulleys 21, and the inner peripheral surface of the transmission belt 18 is pressed against the outer peripheral surfaces of the two belt pulleys 21;

[0047] One end of the mounting frame 14 is provided with a mounting block 20, the mounting block 20 is connected to the transmission belt 18, and the frame 1 is provided with a mounting shell 16, and the mounting shell 16 is sleeved outside the adjusting mechanism.

[0048] Furthermore, the belt pulleys 21 are all gears, the transmission belt 18 is a toothed belt, and the transmission belt 18 is meshingly connected to the two belt pulleys 21.

[0049] In this embodiment, the controller controls the driving assembly 19 to start and drive one belt pulley 21 to rotate. The two belt pulleys 21 are drivingly and cooperatively connected through the transmission belt 18. The transmission belt 18 drives the mounting block and the mounting frame 14 to move, and the mounting frame 14 slides on the frame 1, and further the position of the baffle 12 can be adjusted.

[0050] Embodiment Three

[0051] As Figures 1 - 3 shown, an automatic cold bending forming device proposed by the present utility model. Compared with Embodiment One, in this embodiment, the feeding mechanism includes a feeding roller 2 and a first driving mechanism 17;

[0052] There are multiple feeding rollers 2, and all the multiple feeding rollers 2 are rotatably connected to the frame 1 and are divided into two groups. A group of multiple feeding rollers 2 are arranged side by side on the frame 1, and the two groups of feeding rollers 2 are symmetrically distributed above and below the frame 1;

[0053] The first driving mechanism 17 is connected to the frame 1, the first driving mechanism 17 is drivingly connected to the multiple feeding rollers 2, the feeding rollers 2 in the same group rotate in the same direction, and the two groups of feeding rollers 2 rotate towards each other.

[0054] In this embodiment, the first driving mechanism 17 starts to drive the multiple feeding rollers 2 to rotate. The feeding rollers 2 are pressed against the surface of the profile base material, and gradually drive the base material to the pressing roller mechanism.

[0055] Embodiment Four

[0056] As Figures 1 - 3 shown, an automatic cold bending forming device proposed by the present utility model. Compared with Embodiment One, in this embodiment, the pressing roller mechanism includes a mounting shaft, a pressing roller 3 and a second driving mechanism 15;

[0057] There are two mounting shafts, both of which are rotatably connected to the frame 1. Pressure rollers 3 are provided on the mounting shafts, and the pressure rollers 3 are coaxially distributed with the mounting shafts.

[0058] The second driving mechanism 15 is fixedly connected to the frame 1, and the second driving mechanism 15 drives the two mounting shafts to rotate towards each other.

[0059] In this embodiment, when the second driving mechanism 15 is started, it drives the two mounting shafts to rotate towards each other. The mounting shafts drive the pressure rollers 3 thereon to rotate, and the pressure rollers 3 press against the profile base plate to gradually extrude and form the base plate.

[0060] The above has described in detail the embodiments of the present invention in conjunction with the drawings. However, the present invention is not limited to this. Various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art to which the present invention pertains.

Claims

1. An automated cold roll forming equipment, characterized in that: It comprises a frame (1), a baffle (12) and a mounting frame (14); A feeding mechanism, a pressing roller mechanism and a cutting mechanism are sequentially arranged on the frame (1), a plurality of pressing roller mechanisms are provided, and the plurality of pressing roller mechanisms are arranged side by side on the frame (1), and a material storage box (10) is provided on the frame (1), and the material storage box (10) is located below the cutting mechanism; The mounting frame (14) is slidably connected to one end of the frame (1) close to the cutting mechanism, the frame (1) is provided with an adjustment mechanism for adjusting the position of the mounting frame (14), the baffle (12) is connected to one end of the mounting frame (14) close to the cutting mechanism, and a sensor is provided on the baffle (12); The frame (1) is provided with a controller, the controller is electrically connected to the feeding mechanism, the pressing roller mechanism, the cutting mechanism and the adjusting mechanism, and the controller is electrically connected to the sensor; The cutting mechanism comprises a fixing frame (4), a mounting plate (6), a pressing block (8), a supporting block (9) and a cutting knife (11); The fixing frame (4) is connected to the frame (1), the supporting block (9) is connected to the frame (1), the fixing frame (4) is provided with a first hydraulic cylinder (5) for adjusting the height of the mounting plate (6), the pressing block (8) is connected to the mounting plate (6), and the pressing block (8) is located above the supporting block (9); The fixed frame (4) is provided with a second hydraulic cylinder (7) for adjusting a cutting knife (11), and the cutting knife (11) is located at an end of the pressing block (8) away from the pressing roller mechanism.

2. The automatic cold roll forming equipment according to claim 1, characterized in that: The shapes of the surfaces of the pressing block (8) and the supporting block (9) that are close to each other correspond to the shape of the profile.

3. The automatic cold roll forming equipment according to claim 1, characterized in that: The adjustment mechanism comprises a transmission belt (18) and a pulley (21); The frame (1) is provided with two slide grooves (13), and the two ends of the mounting frame (14) are respectively connected to the slide grooves (13) in a sliding manner; Two pulleys (21) are provided, and both pulleys (21) are rotatably connected to the frame (1). The frame (1) is provided with a driving assembly (19), and the driving assembly (19) is drivingly connected to one pulley (21). The transmission belt (18) is drivingly connected to the two pulleys (21), and the inner circumference of the transmission belt (18) is pressed tightly against the outer circumference of the two pulleys (21). A mounting block (20) is provided at one end of the mounting frame (14), and the mounting block (20) is connected to the transmission belt (18). The frame (1) is provided with a mounting shell (16), and the mounting shell (16) is sleeved on the outer side of the adjustment mechanism.

4. The automatic cold roll forming equipment according to claim 2, characterized in that: The pulleys (21) are all gears, the transmission belt (18) is a toothed belt, and the transmission belt (18) is meshedly connected with the two pulleys (21).

5. The automatic cold roll forming equipment according to claim 1, characterized in that: The feeding mechanism comprises a feeding roller (2) and a first driving mechanism (17); A plurality of feed rollers (2) are provided, and the plurality of feed rollers (2) are all rotatably connected to the frame (1) and are divided into two groups, one group of multiple feed rollers (2) are arranged side by side on the frame (1), and the two groups of feed rollers (2) are symmetrically distributed above and below the frame (1); The first driving mechanism (17) is connected to the frame (1), and the first driving mechanism (17) is connected to a plurality of feed rollers (2) through transmission, and the feed rollers (2) in the same group rotate in the same direction, and the two groups of feed rollers (2) rotate in opposite directions.

6. The automatic cold roll forming equipment according to claim 1, characterized in that: The pressing roller mechanism comprises a mounting shaft, a pressing roller (3) and a second driving mechanism (15); Two mounting shafts are provided, both of which are rotatably connected to the frame (1), and each mounting shaft is provided with a pressure roller (3), which is coaxially distributed with the mounting shaft; The second driving mechanism (15) is fixedly connected to the frame (1), and the second driving mechanism (15) is transmission-connected to the two mounting shafts so as to rotate towards each other.

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