Feeding type cutting and blanking device for metal plates

Abstract

The utility model provides a feeding type cutting and blanking device for metal plates, and relates to the technical field of plate cutting and blanking. A movable frame is connected into the main frame, and a blocking piece is fixedly installed on the top of the front end of the movable frame. Two bolts are connected to the exterior of the main frame, and rotating rollers are rotationally connected to the rear end of the top of the main frame and the rear end of the top of the movable frame; a motor is fixedly mounted in the main frame, and a synchronous belt is connected to the exterior of the motor; the top of the main frame is connected with a driving roller, the driving roller is flush with the two rotating rollers in height, and the driving roller is connected with the synchronous belt. The movable frame can be movably adjusted according to different cutting lengths required by metal plates and by referring to external scale values of the movable frame, the spacing distance between the blocking piece and the front end of the main frame is changed, when the metal plates make contact with the blocking piece, the feeding length of the metal plates is limited, and the cutting and blanking requirements of the metal plates with different lengths are better met; the metal plate cutting precision is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of plate cutting and blanking, in particular to a feeding type cutting and blanking device for metal plates. Background Art

[0002] Metal plates such as steel plates and iron plates are commonly used materials in industrial production. When using metal plates, they often need to be cut to cut large pieces of metal plates into the required specifications and sizes.

[0003] When using the existing metal sheet cutting and blanking device, it is necessary to manually measure the length of the metal sheet and paint marks at the required cutting position before the cutting operation can be carried out. The process is relatively cumbersome, and the cutting process lacks effective clamping and fixing of the metal sheet, which can easily cause the metal sheet to deviate and affect the cutting accuracy of the metal sheet. Utility Model Content

[0004] The present invention relates to a feed-type cutting and blanking device for metal plates, which solves the problem that the existing metal plate cutting and blanking device needs to manually measure the length of the metal plate and paint marks on the required cutting position before the cutting operation can be carried out, and the process is relatively cumbersome. In addition, the cutting process lacks effective clamping and fixing of the metal plate, which easily causes the metal plate to deviate, thereby affecting the cutting accuracy of the metal plate.

[0005] In a first aspect of the present disclosure, a feed-type cutting and unloading device for metal plates is provided, which specifically comprises: a main frame; a movable frame is connected to the inside of the main frame, and a stopper is fixedly installed on the top of the front end of the movable frame; two bolts are connected to the outside of the main frame, and rollers are rotatably connected to the rear ends of the top of the main frame and the rear ends of the top of the movable frame; a motor is fixedly installed inside the main frame, and a synchronous belt is connected to the outside of the motor; an active roller is connected to the top of the main frame, and the active roller is flush with the height of the two rollers, and the active roller is connected to the synchronous belt; a movable rod is connected to the top of the main frame near the front end, and a roller sleeve is installed on the outside of the movable rod, and the roller sleeve is located directly above the active roller; limit plates are installed on the left and right ends of the top of the main frame.

[0006] Furthermore, a movable sliding hole is provided at the bottom of the main frame, the movable frame is slidably connected in the movable sliding hole, a roller is provided at the bottom of the movable frame, and a scale value is provided on the outside of the movable frame.

[0007] Furthermore, a screw hole is arranged outside the main frame, the screw hole is communicated with the movable sliding hole, a bolt is threadedly connected in the screw hole, and a bottom end of the bolt is in contact with the movable frame.

[0008] Furthermore, the active roller is rotatably connected to the main frame, a large pulley is provided at one end of the active roller, a small pulley is installed on the driving shaft of the motor, and the small pulley is transmission-connected to the large pulley through a synchronous belt.

[0009] Further, mushroom columns are provided at the left and right ends of the top of the main frame. Vertical holes are provided at both ends of the movable rod. The mushroom columns slide through the vertical holes. The roller sleeve is rotatably connected to the movable rod, and the bottom of the roller sleeve is in contact with the top of the driving roller.

[0010] Further, a spring is sleeved outside the mushroom column. The top of the spring is in contact with the top end of the mushroom column, and the bottom of the spring is in contact with the movable rod.

[0011] Further, through holes are provided at the left and right ends of the top of the main frame. A screw rod is provided outside the limiting plate. The screw rod slides through the through holes. Two nuts are threadedly connected to the outside of the screw rod, and the two nuts are in contact with the opposite sides of the main frame.

[0012] The utility model provides a feeding type cutting and blanking device for metal plates, which has the following beneficial effects:

[0013] When the utility model is in use, according to the different cutting lengths required by the metal plate, referring to the scale value outside the movable frame, the movable frame can be moved and adjusted to change the distance between the blocking piece and the front end of the main frame. When the metal plate contacts the blocking piece, the feeding length of the metal plate is limited, and then the metal plate exceeding the front end of the main frame can be cut. It is better applicable to the cutting and blanking requirements of metal plates with different lengths. After the movable frame is adjusted, the bolt is tightened to fix the movable frame through the bolt, ensuring the stability of the state of the movable frame.

[0014] In addition, when the metal plate is located at the top of the driving roller, the movable rod moves downward under the influence of the spring thrust, so that the roller sleeve is in contact with the top side of the metal plate, playing a role in clamping the metal plate. The motor drives the driving roller to rotate through the synchronous belt, and the driving roller is used to realize the automatic feeding operation of the metal plate, ensuring the stability of the metal plate cutting operation, and thus ensuring the cutting accuracy of the metal plate.

[0015] In addition, according to the different widths of the metal plates, the left and right limiting plates can be adjusted to change the distance between the two limiting plates, and the limiting plates are fixed through nuts, so that the limiting plates are in contact with the left and right ends of the metal plate, preventing the metal plate from moving left and right and avoiding the skew of the metal plate, ensuring the straightness of the metal plate cutting.

[0016] Other advantages, objectives and features of the utility model will be partially reflected by the following description, and partially will also be understood by those skilled in the art through the research and practice of the utility model. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings of the embodiments will be briefly introduced below.

[0018] The accompanying drawings in the following description only relate to some embodiments of the present utility model and do not limit the present utility model.

[0019] In the accompanying drawings:

[0020] Figure 1 A schematic axonometric structure diagram of the present application is shown;

[0021] Figure 2 A schematic diagram of the split structure of the main frame and the movable rod of the present application is shown;

[0022] Figure 3 A schematic axonometric structure diagram of the movable frame of the present application is shown;

[0023] Figure 4 A schematic diagram of the split structure of the movable rod and the roller sleeve of the present application is shown;

[0024] Figure 5 A schematic diagram of the split structure of the limiting plate and the nut of the present application is shown.

[0025] List of reference numerals

[0026] 1, main frame; 101, movable sliding hole; 102, screw hole; 103, through hole; 104, mushroom column; 2, movable frame; 201, roller; 202, scale value; 3, stopper; 4, bolt; 5, rotating roller; 6, motor; 601, small pulley; 7, driving roller; 701, large pulley; 8, synchronous belt; 9, movable rod; 901, vertical hole; 10, roller sleeve; 11, spring; 12, limiting plate; 1201, screw rod; 13, nut. Detailed implementation manners

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Embodiment 1: Please refer to Figures 1 to 5 :

[0029] The utility model provides a feeding type cutting and blanking device for metal plates, comprising: a main frame 1; an activity frame 2 is connected inside the main frame 1, and a stopper 3 is fixedly installed at the top of the front end of the activity frame 2; two bolts 4 are connected outside the main frame 1, and rollers 5 are rotatably connected to the rear end of the top of the main frame 1 and the rear end of the top of the activity frame 2; a motor 6 is fixedly installed inside the main frame 1, and a synchronous belt 8 is connected outside the motor 6; a driving roller 7 is connected to the top of the main frame 1, the driving roller 7 is flush with the two rollers 5 in height, and the driving roller 7 is connected to the synchronous belt 8; an activity rod 9 is connected to the position near the front end of the top of the main frame 1, a roller sleeve 10 is installed outside the activity rod 9, and the roller sleeve 10 is located directly above the driving roller 7; limiting plates 12 are installed at the left and right ends of the top of the main frame 1; an activity sliding hole 101 is arranged at the bottom of the main frame 1, the activity frame 2 is slidably connected in the activity sliding hole 101, a roller 201 is arranged at the bottom of the activity frame 2, and a scale value 202 is arranged outside the activity frame 2; a screw hole 102 is arranged outside the main frame 1, the screw hole 102 is communicated with the activity sliding hole 101, the bolt 4 is threadedly connected in the screw hole 102, and the bottom end of the bolt 4 is in contact with the activity frame 2. According to the different required cutting lengths of the metal plates, the activity frame 2 can be moved and adjusted with reference to the scale value 202 outside the activity frame 2, and the interval distance between the stopper 3 and the front end of the main frame 1 can be changed. When the metal plate contacts the stopper 3, the feeding length of the metal plate is limited, and the metal plate exceeding the front end of the main frame 1 can be cut. It is better applicable to the cutting and blanking requirements of metal plates of different lengths. After the activity frame 2 is adjusted, the bolt 4 is tightened to fix the activity frame 2 through the bolt 4, ensuring the stability of the state of the activity frame 2.

[0030] In the embodiment of the present disclosure, the driving roller 7 is rotatably connected to the main frame 1, a large pulley 701 is arranged at one end of the driving roller 7, a small pulley 601 is installed on the driving shaft of the motor 6, the small pulley 601 is in transmission connection with the large pulley 701 through the synchronous belt 8, mushroom columns 104 are arranged at the left and right ends of the top of the main frame 1, vertical holes 901 are arranged at both ends of the activity rod 9, the mushroom columns 104 slide through the vertical holes 901, the roller sleeve 10 is rotatably connected to the activity rod 9, the bottom of the roller sleeve 10 is in contact with the top of the driving roller 7, a spring 11 is sleeved outside the mushroom column 104, the top of the spring 11 is in contact with the top end of the mushroom column 104, and the bottom of the spring 11 is in contact with the activity rod 9. With the above technical solution, when the metal plate is located on the top of the driving roller 7, the activity rod 9 moves downward under the influence of the thrust of the spring 11, so that the roller sleeve 10 is in contact with the top side of the metal plate, achieving the clamping effect on the metal plate. The motor 6 drives the driving roller 7 to rotate through the synchronous belt 8, and the driving roller 7 is used to realize the automatic feeding operation of the metal plate, ensuring the stability of the metal plate cutting operation, and thus ensuring the cutting accuracy of the metal plate.

[0031] Embodiment 2. On the basis of Embodiment 1, through holes 103 are provided at the left and right ends of the top of the main frame 1. A screw rod 1201 is provided outside the limiting plate 12. The screw rod 1201 slidably penetrates through the through hole 103. Two nuts 13 are threadedly connected to the outside of the screw rod 1201. The two nuts 13 are in contact with the opposite sides of the main frame 1. With the above technical solution, the left and right limiting plates 12 can be adjusted according to the different widths of the metal plates, the distance between the two limiting plates 12 can be changed, and the limiting plates 12 can be fixed by the nuts 13, so that the limiting plates 12 are in contact with the left and right ends of the metal plates, preventing the metal plates from moving left and right, avoiding the skewing of the metal plates, and ensuring the straightness of the cutting of the metal plates.

[0032] The working principle of this embodiment: First, according to the different lengths required for cutting the metal plate, refer to the scale value 202 outside the movable frame 2, move and adjust the movable frame 2, change the distance between the blocking member 3 and the front end of the main frame 1, and after the movable frame 2 is adjusted, tighten the bolt 4 to fix the movable frame 2 by the bolt 4; Next, according to the different widths of the metal plates, adjust the left and right limiting plates 12, change the distance between the two limiting plates 12, and fix the limiting plates 12 by the nuts 13, so that the limiting plates 12 are in contact with the left and right ends of the metal plates, preventing the metal plates from moving left and right, and avoiding the skewing of the metal plates; The metal plate moves on the tops of the rotating rollers 5 and the driving roller 7. The movable rod 9 moves downward under the influence of the thrust of the spring 11, so that the roller sleeve 10 is in contact with the top side of the metal plate, achieving the clamping effect on the metal plate. The motor 6 drives the driving roller 7 to rotate through the synchronous belt 8, and uses the driving roller 7 to realize the automatic feeding operation of the metal plate, so that the metal plate exceeding the front end of the main frame 1 can be cut, which is suitable for the cutting and blanking requirements of metal plates of different lengths.

[0033] In this article, the following points need to be noted:

[0034] 1. The attached drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0035] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0036] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A feeding type cutting and blanking device for metal plates, comprising: A main frame (1); characterized in that the main frame (1) is internally connected to a movable frame (2), and a stopper (3) is fixedly installed on the top of the front end of the movable frame (2); the main frame (1) is externally connected to two bolts (4), and the top rear ends of the main frame (1) and the top rear ends of the movable frame (2) are both rotatably connected to rollers (5); A motor (6) is fixedly installed inside the main frame (1), and a synchronous belt (8) is connected to the outside of the motor (6); a driving roller (7) is connected to the top of the main frame (1), the driving roller (7) is flush with the two rotating rollers (5), and the driving roller (7) is connected to the synchronous belt (8); A movable rod (9) is connected to the top of the main frame (1) near the front end, a roller sleeve (10) is installed outside the movable rod (9), and the roller sleeve (10) is located directly above the active roller (7); and limit plates (12) are installed at the left and right ends of the top of the main frame (1).

2. A feeding type cutting and blanking device for metal plates according to claim 1, characterized in that: The bottom of the main frame (1) is provided with a movable sliding hole (101), the movable frame (2) is slidably connected in the movable sliding hole (101), the bottom of the movable frame (2) is provided with a roller (201), and the outside of the movable frame (2) is provided with a scale value (202).

3. The feeding type cutting and blanking device for metal plates according to claim 2, characterized in that: The main frame (1) is provided with a screw hole (102) on the outside, the screw hole (102) is connected to the movable sliding hole (101), the bolt (4) is threadedly connected in the screw hole (102), and the bottom end of the bolt (4) is in contact with the movable frame (2).

4. The feeding type cutting and blanking device for metal plates according to claim 1, characterized in that: The active roller (7) is rotatably connected to the main frame (1); a large pulley (701) is provided at one end of the active roller (7); a small pulley (601) is installed on the driving shaft of the motor (6); and the small pulley (601) is transmission-connected to the large pulley (701) via a synchronous belt (8).

5. The feeding type cutting and blanking device for metal plates according to claim 1, characterized in that: Mushroom columns (104) are arranged at the left and right ends of the top of the main frame (1), vertical holes (901) are arranged at both ends of the movable rod (9), the mushroom columns (104) slide through the vertical holes (901), the roller sleeve (10) is rotatably connected to the movable rod (9), and the bottom of the roller sleeve (10) contacts the top of the active roller (7).

6. The feeding type cutting and blanking device for metal plates according to claim 5, characterized in that: A spring (11) is sleeved on the outside of the mushroom column (104), the top of the spring (11) contacts the top of the mushroom column (104), and the bottom of the spring (11) contacts the movable rod (9).

7. The feeding type cutting and blanking device for metal plates according to claim 1, characterized in that: The left and right ends of the top of the main frame (1) are provided with through holes (103), the outer side of the limiting plate (12) is provided with a screw rod (1201), the screw rod (1201) slides through the through hole (103), the outer side of the screw rod (1201) is threadedly connected to two nuts (13), and the two nuts (13) are in contact with opposite sides of the main frame (1).

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