Color steel plate splitting machine

Abstract

The utility model relates to a color steel plate splitting machine, and belongs to the technical field of cutting machines. In order to overcome the defects that in the prior art, manual carrying is time-consuming and labor-consuming, the working efficiency is low, and an existing splitting machine does not meet the requirements of a color steel coil production line, the color steel plate splitting machine which meets the requirements of the color steel coil production line and does not need manual carrying is provided. A color steel plate splitting machine comprises an outer frame, inner frames capable of moving up and down are installed at the two ends of the outer frame, a moving driving mechanism for driving the inner frames to move up and down is installed on the outer frame, a driving pressing roller is installed between the two inner frames, and a driven pressing roller is arranged above the driving pressing roller. A lower cutter is installed on the output side of the driving pressing roller, an upper cutter is installed above the lower cutter, a rotation driving mechanism for driving the driving pressing roller, the lower cutter and the upper cutter to rotate is installed on the inner frame, and the moving driving mechanism and the rotation driving mechanism are controlled by a controller to be opened and closed.

Description

Technical Field

[0001] The utility model relates to a slitting machine, in particular to a color steel plate slitting machine, belonging to the technical field of cutting machines. Background Art

[0002] After the color steel coil is sprayed, the 1m wide color steel plate can be cut into strips of different widths according to customer needs, and sometimes no cutting is required. In order not to affect production efficiency, the production line cannot be shut down for a long time. The current method is to roll the coil after spraying, and then use a separate shearing machine for cutting, which is labor-intensive and time-consuming, increases transportation costs, and reduces efficiency. The patent with announcement number CN220145364U discloses an aluminum strip slitting machine. Through the arrangement of the second cylinder, the first clamping plate, the first device slot, the first motor, the cutting wheel, the third cylinder, the second clamping plate, the second device slot and the cutting roller, it is convenient to replace the cutting wheel and the cutting roller according to the required width of the aluminum strip to be cut, which can improve the practicability of the device and improve work efficiency. Through the arrangement of the first device block, the first roller shaft, the second device block, the second motor and the second roller shaft, it is convenient to transport the aluminum strip and cut it. The aluminum strip slitting machine is used to slit aluminum strips. When slitting is not needed, the slitting machine also has to work, resulting in a waste of resources and the produced products do not meet the requirements. Therefore, the slitting machine does not meet the requirements of the existing color steel coil production line. Summary of the invention

[0003] The utility model aims to solve the shortcomings of the above-mentioned prior art that manual handling is time-consuming and labor-intensive, the work efficiency is low, and the existing slitting machines do not meet the requirements of the color steel coil production line, and to provide a color steel plate slitting machine that meets the requirements of the color steel coil production line and does not require manual handling.

[0004] The utility model is realized by the following technical solutions:

[0005] A color steel plate slitting machine comprises an outer frame, and its special features are: inner frames capable of moving up and down are installed at both ends of the outer frame, a moving driving mechanism for driving the inner frame to move up and down is installed on the outer frame, an active pressing roller is installed between the two inner frames, a driven pressing roller is arranged above the active pressing roller, a lower knife is installed on the output side of the active pressing roller, an upper knife is installed above the lower knife, a rotating driving mechanism for driving the active pressing roller, the lower knife and the upper knife to rotate is installed on the inner frame, and the moving driving mechanism and the rotating driving mechanism are controlled to be turned on and off by a controller;

[0006] Preferably, the outer frame comprises two vertical frames parallel to each other, a bottom connecting frame is installed between the two vertical frames, and the inner frame is installed in the vertical frames;

[0007] Preferably, the inner frame comprises an upper frame and a lower frame, an upper connecting crossbeam is provided above the two upper frames or lower frames, a lower connecting crossbeam is provided below the two upper frames or lower frames, and a motor mounting plate is installed below one of the lower frames; preferably, the mobile driving mechanism comprises a cylinder A installed above the vertical frame and a cylinder B installed on the bottom connecting frame, guide rails are installed at both ends of the cylinder A and the cylinder B, the guide rails pass through the vertical frame, the inner frame and the bottom connecting frame, the cylinder rod of the cylinder A is fixedly connected to the upper frame, and the cylinder rod of the cylinder B is fixedly connected to the lower frame;

[0008] Preferably, the rotation driving mechanism comprises a motor mounted on a motor mounting plate, a driving sprocket is mounted on an output shaft of the motor, the driving sprocket forms a chain transmission with a driven sprocket through a chain, the driven sprocket is mounted on one end of an active knife shaft, a driving gear is mounted on the active knife shaft and on the inner side of the driven sprocket, the driving gear is meshed with a driven gear mounted on one end of the driven knife shaft, the driving gear is meshed with a transition gear mounted on a lower frame, the transition gear is meshed with a pressure roller gear mounted on one end of an active pressure roller shaft, a driven pressure roller shaft is mounted above the active pressure roller shaft, an active pressure roller is mounted on the active pressure roller shaft, and a driven pressure roller is mounted on the driven pressure roller shaft;

[0009] Preferably, the transition gear is mounted on a bracket, and the bracket is mounted on a lower frame;

[0010] Preferably, a lower knife fixing sleeve is installed on the active knife shaft, and a lower knife is installed on the lower knife fixing sleeve; an upper knife fixing sleeve is installed on the driven knife shaft, and an upper knife is installed on the upper knife fixing sleeve;

[0011] Preferably, the driven knife shaft and the driven pressure roller are mounted on the upper frame; the active knife shaft and the active pressure roller are mounted on the lower frame;

[0012] Preferably, both ends of the active knife shaft, the driven knife shaft, the active pressure roller, and the driven pressure roller are installed in the slider, both sides of the slider are installed with slideways, the slideways are fixedly installed on the upper frame or the lower frame, a lead screw is installed between the vertical frame, the upper frame, and the slider, and a nut matched with the lead screw is fixed on the upper frame;

[0013] Preferably, the controller is a PLC or a single chip microcomputer.

[0014] The color steel plate slitting machine of the utility model can be directly installed on the production line. When cutting is needed, the mobile driving mechanism is started, the upper knife and the lower knife are brought close to each other, and the blades of the required number are installed to carry out slitting. When slitting is not needed, the upper knife and the lower knife are separated, which saves time and labor and is completed in one time. There is no need to roll the color steel coil and then transport it to the shearing machine for slitting, which improves work efficiency and saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 : A three-dimensional diagram of the utility model;

[0016] Figure 2 : Figure 1 The main view;

[0017] Figure 3 : Figure 1 Left view of

[0018] Figure 4 : Figure 1 A top view of

[0019] Figure 5 : A three-dimensional diagram of the utility model from another angle;

[0020] Figure 6 : Structural diagram of the slider;

[0021] Figure 7 : Structural diagram of the lead screw;

[0022] 1. Outer frame, 1-1. Vertical frame, 1-2. Bottom connecting frame, 2. Inner frame, 2-1. Upper frame, 2-2. Lower frame, 2-3. Upper connecting beam, 2-4. Lower connecting beam, 2-5. Motor mounting plate, 3. Active pressure roller, 4. Driven pressure roller, 5. Lower knife, 6. Upper knife, 7. Cylinder A, 8. Cylinder B, 9. Guide rail, 10. Motor, 11. Active sprocket, 12. Chain, 13. Driven sprocket, 14. Active knife shaft, 15. Active gear, 16. Driven knife shaft, 17. Driven gear, 18. Transition gear, 19. Pressure roller gear, 20. Lower knife fixing sleeve, 21. Upper knife fixing sleeve, 22. Slider, 22-1. Slideway groove, 23. Slideway, 24. Lead screw. Implementation

[0023] The following is a specific implementation of the present invention with reference to the accompanying drawings to further illustrate the present invention.

[0024] Example 1. Figure 1-5 A color steel plate slitting machine shown in the figure comprises an outer frame 1, both ends of the outer frame 1 are equipped with inner frames 2 that can move up and down, the outer frame 1 is equipped with a moving drive mechanism that drives the inner frame to move up and down, an active pressure roller 3 is installed between the two inner frames 2, a driven pressure roller 4 is arranged above the active pressure roller 3, a lower knife 5 is installed on the output side of the active pressure roller 3, an upper knife 6 is installed above the lower knife 5, and a rotating drive mechanism that drives the active pressure roller and the lower knife and the upper knife to rotate is installed on the inner frame 2, and the moving drive mechanism and the rotating drive mechanism are controlled to be turned on and off by a controller;

[0025] The outer frame 1 includes two vertical frames 1-1 parallel to each other, a bottom connecting frame 1-2 is installed between the two vertical frames 1-1, and the inner frame 2 is installed in the vertical frames 1-1;

[0026] Wherein, the inner frame 2 includes an upper frame 2-1 and a lower frame 2-2, an upper connecting beam 2-3 is provided above the two upper frames 2-1 or the lower frames 2-2, a lower connecting beam 2-4 is provided below the two upper frames 2-1 or the lower frames 2-2, and a motor mounting plate 2-5 is installed below one of the lower frames 2-2. As shown in the figure, upper connecting beams 2-3 are provided at both ends of the upper frame 2-1, two upper connecting beams 2-3 are provided above the two upper frames 2-1, and two lower connecting beams 2-4 are provided below, and two upper connecting beams 2-3 are provided above the two lower frames 2-2, and two lower connecting beams 2-4 are provided below;

[0027] Wherein, the mobile driving mechanism includes a cylinder A7 installed above the vertical frame 1-1 and a cylinder B8 installed on the bottom connecting frame 1-2, and guide rails 9 are installed at both ends of the cylinder A7 and the cylinder B8, and the guide rails 9 penetrate the vertical frame 1-1, the inner frame 2 and the bottom connecting frame 1-2, and the cylinder rod of the cylinder A7 is fixedly connected to the upper frame 2-1, and the cylinder rod of the cylinder B8 is fixedly connected to the lower frame 2-2. When the cylinder rod of the cylinder A7 is extended, it drives the upper frame 2-1 to move downward, and when the cylinder rod of the cylinder B8 is extended, it drives the lower frame 2-2 to move upward, and when the cylinder rod of the cylinder A7 is retracted, it drives the upper frame 2-1 to move upward, and when the cylinder rod of the cylinder B8 is retracted, it drives the lower frame 2-2 to move downward. The setting of the guide rails 9 ensures that the upper frame 2-1, the lower frame 2-2, that is, the inner frame 2 can only make linear motion along the guide rails 9 to ensure that they will not deviate;

[0028] The rotation drive mechanism includes a motor 10 mounted on a motor mounting plate 2-5, a driving sprocket 11 is mounted on the output shaft of the motor 10, the driving sprocket 11 forms a chain drive with a driven sprocket 13 through a chain 12, the driven sprocket 13 is mounted on one end of a driving knife shaft 14, a driving gear 15 is mounted on the driving knife shaft 14 and on the inner side of the driven sprocket 13, the driving gear 15 is meshed with a driven gear 17 mounted on one end of a driven knife shaft 16, the driving gear 15 is meshed with a transition gear 18 mounted on the lower frame 2-2, the transition gear 18 is meshed with a gear mounted on the main The roller gear 19 at one end of the dynamic roller shaft is meshed, a driven roller shaft is installed above the active roller shaft, an active roller 3 is installed on the active roller shaft, and a driven roller 4 is installed on the driven roller shaft. When the motor 10 is started, the active knife shaft 14 is driven to rotate through the chain transmission, that is, the lower knife is driven to rotate, the active gear 15 drives the driven gear 17 to rotate, and then drives the knife shaft 16 to rotate, that is, the upper knife is driven to rotate, the active gear 15 drives the transition gear 18 to rotate, the transition gear 18 drives the roller gear 19 to rotate, and then drives the active roller 3 to rotate, and the rotating roller 3 drives the driven roller 4 to rotate;

[0029] Wherein, the transition gear 18 is mounted on a bracket 25, and the bracket 25 is mounted on the lower frame 2-2;

[0030] The active knife shaft 14 is provided with a lower knife fixing sleeve 20, on which a lower knife 5 is installed; the driven knife shaft 16 is provided with an upper knife fixing sleeve 21, on which an upper knife 6 is installed;

[0031] The driven knife shaft 16 and the driven pressure roller 4 are installed on the upper frame 2-1; the active knife shaft 14 and the active pressure roller 3 are installed on the lower frame 2-2;

[0032] The two ends of the active knife shaft 14, the driven knife shaft 16, the active pressure roller 3, and the driven pressure roller 4 are all installed in the slider 22, and the two sides of the slider 22 are installed with a slide 23, and the two sides of the slider 22 are provided with a slide groove 22-1, and the slide 23 is installed in the slide groove 22-1. Figure 6 As shown, the slideway 23 is fixedly installed on the upper frame or the lower frame; a lead screw 24 is installed between the vertical frame 1-1, the upper frame 2-1, and the slider 23, and a nut matched with the lead screw is fixed on the upper frame. The slider 25 is driven to move downward or upward by manually rotating the lead screw 24, thereby driving the driven pressure roller 4 and the driven knife shaft 16 to move downward or upward. When moving downward, the driven pressure roller is pressed against the active pressure roller, and when moving upward, the driven pressure roller is separated from the active pressure roller, as shown in FIG. Figure 7 As shown;

[0033] Wherein, the controller is a PLC or a single chip microcomputer.

[0034] Working principle: When slitting is required, the controller controls the cylinder rod of cylinder A7 to extend, driving the upper frame 2-1 to move downward, and the controller controls the cylinder rod of cylinder B8 to extend, driving the lower frame 2-2 to move upward, and the driven knife shaft 16 and the driven pressure roller 4 installed on the upper frame 2-1 move downward, and the active knife shaft 14 and the active pressure roller 3 installed on the lower frame 2-1 move upward until the active pressure roller 3 and the driven pressure roller 4 are in contact and pressed tightly, at which time the lower knife 5 installed on the lower knife fixing sleeve 20 and the upper knife 6 installed on the upper knife fixing sleeve 21 are close to complete the slitting; the controller controls the motor 10 to start, and drives the active knife shaft 14 to rotate through the chain drive, that is, drives the lower knife to rotate, and the active gear 15 drives the driven gear 17 to rotate, and then drives the knife shaft 16 to rotate, that is, drives the upper knife Rotate, the active gear 15 drives the transition gear 18 to rotate, the transition gear 18 drives the pressure roller gear 19 to rotate, and then drives the active pressure roller 3 to rotate, and the rotating pressure roller 3 drives the driven pressure roller 4 to rotate, completing the transportation of the color steel; when slitting is not needed, the controller controls the cylinder rod of the cylinder A7 to retract, driving the upper frame 2-1 to move upward, the controller controls the cylinder rod of the cylinder B8 to retract, driving the lower frame 2-2 to move downward, the driven knife shaft 16 and the driven pressure roller 4 installed on the upper frame 2-1 move upward, the active knife shaft 14 and the active pressure roller 3 installed on the lower frame 2-1 move downward, until the active pressure roller 3 is separated from the driven pressure roller 4, at this time the lower knife 5 installed on the lower knife fixing sleeve 20 and the upper knife 6 installed on the upper knife fixing sleeve 21 are separated; the controller controls the motor 10 to turn off;

[0035] When the active pressure roller and the driven pressure roller cannot be pressed tightly under the drive of cylinder A and cylinder B, the slider 25 is driven to move downward or upward by manually rotating the screw 24, thereby driving the driven pressure roller 4 and the driven knife shaft 16 to move downward or upward. When moving downward, the driven pressure roller and the active pressure roller are pressed tightly, and when moving upward, the driven pressure roller and the active pressure roller are separated. Since the motor rotates slowly, the above work can still be completed during the rotation of the driven pressure roller and the active pressure roller.

Claims

1. A color steel plate slitting machine, comprising an outer frame (1), characterized in that: Both ends of the outer frame (1) are provided with inner frames (2) capable of moving up and down, and a moving drive mechanism for driving the inner frames to move up and down is installed on the outer frame (1). An active pressing roller (3) is installed between the two inner frames (2), and a driven pressing roller (4) is provided above the active pressing roller (3). A lower knife (5) is installed on the output side of the active pressing roller (3), and an upper knife (6) is installed above the lower knife (5). A rotating drive mechanism for driving the active pressing roller and the lower knife and the upper knife to rotate is installed on the inner frame (2), and the moving drive mechanism and the rotating drive mechanism are controlled to be turned on and off by a controller.

2. The color steel plate slitting machine according to claim 1, characterized in that: The outer frame (1) comprises two mutually parallel vertical frames (1-1), a bottom connecting frame (1-2) is installed between the two vertical frames (1-1), and the inner frame (2) is installed in the vertical frames (1-1).

3. A color steel plate slitting machine according to claim 1 or 2, characterized in that: The inner frame (2) comprises an upper frame (2-1) and a lower frame (2-2); an upper connecting crossbeam (2-3) is provided above the two upper frames (2-1) or the lower frames (2-2); a lower connecting crossbeam (2-4) is provided below the two upper frames (2-1) or the lower frames (2-2); and a motor mounting plate (2-5) is installed below one of the lower frames (2-2).

4. The color steel plate slitting machine according to claim 3, characterized in that: The mobile drive mechanism comprises a cylinder A (7) installed above the vertical frame (1-1) and a cylinder B (8) installed on the bottom connecting frame (1-2); guide rails (9) are installed at both ends of the cylinder A (7) and the cylinder B (8); the guide rails (9) penetrate the vertical frame (1-1), the inner frame (2) and the bottom connecting frame (1-2); the cylinder rod of the cylinder A (7) is fixedly connected to the upper frame (2-1), and the cylinder rod of the cylinder B (8) is fixedly connected to the lower frame (2-2).

5. The color steel plate slitting machine according to claim 4, characterized in that: The rotation drive mechanism comprises a motor (10) mounted on a motor mounting plate (2-5); a driving sprocket (11) is mounted on an output shaft of the motor (10); the driving sprocket (11) forms a chain drive with a driven sprocket (13) through a chain (12); the driven sprocket (13) is mounted on one end of a driving knife shaft (14); a driving gear (15) is mounted on the driving knife shaft (14) and inside the driven sprocket (13); the driving gear (15) meshes with a driven gear (17) mounted on one end of a driven knife shaft (16); the driving gear (15) meshes with a transition gear (18) mounted on a lower frame (2-2); the transition gear (18) meshes with a pressure roller gear (19) mounted on one end of a driving pressure roller shaft; a driven pressure roller shaft is mounted above the driving pressure roller shaft; a driving pressure roller (3) is mounted on the driving pressure roller shaft; and a driven pressure roller (4) is mounted on the driven pressure roller shaft.

6. The color steel plate slitting machine according to claim 5, characterized in that: The transition gear (18) is mounted on a bracket (25), and the bracket (25) is mounted on a lower frame (2-2).

7. The color steel plate slitting machine according to claim 6, characterized in that: The active knife shaft (14) is mounted with a lower knife fixing sleeve (20), and a lower knife (5) is mounted on the lower knife fixing sleeve (20); the driven knife shaft (16) is mounted with an upper knife fixing sleeve (21), and an upper knife (6) is mounted on the upper knife fixing sleeve (21).

8. The color steel plate slitting machine according to claim 7, characterized in that: The driven knife shaft (16) and the driven pressure roller (4) are mounted on the upper frame (2-1); the active knife shaft (14) and the active pressure roller (3) are mounted on the lower frame (2-2).

9. The color steel plate slitting machine according to claim 8, characterized in that: Both ends of the active knife shaft (14), the driven knife shaft (16), the active pressure roller (3), and the driven pressure roller (4) are mounted in a slider (22); slideways (23) are mounted on both sides of the slider (22); and the slideways (23) are fixedly mounted on an upper frame or a lower frame; a lead screw (24) is mounted between the vertical frame (1-1), the upper frame (2-1), and the slider (22); a nut matched with the lead screw is fixed on the upper frame.

10. The color steel plate slitting machine according to claim 9, characterized in that: The controller is a PLC or a single chip microcomputer.

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