Cutting device with protection mechanism

Abstract

The utility model relates to the technical field of cutting devices, in particular to a cutting device with a protection mechanism, which comprises a cutting table, a supporting plate perpendicular to the cutting table is arranged on the end face of the top of the cutting table, a bearing plate parallel to the cutting table is arranged on one side of the top of the supporting plate, and a lifting cylinder is arranged on the end face of the top of the bearing plate. The output end of the lifting air cylinder extends to the bottom of the bearing plate to be provided with a driving column, a limiting groove is formed in the driving column, a sliding rod with the two ends connected with the inner side wall of the limiting groove is arranged in the limiting groove, a limiting column with the two ends extending to the outer side of the limiting groove is slidably connected to the sliding rod, and protective side plates are symmetrically arranged on the two sides of the limiting column. A protective panel integrally formed with the two protective side plates is arranged between the two protective side plates. Sparks splashing all around during cutting can be blocked, the situation that the sparks splash to scald workers is avoided, the splashed sparks are prevented from igniting nearby combustibles, meanwhile, sweeps generated during cutting can be collected, and the workers can conveniently treat the collected sweeps.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device with a protective mechanism. Background Art

[0002] Cutting is to separate or open a physical object into two or more parts by applying sharp force. The tools usually used for cutting are knives and saws. At present, in industrial processing, a cutting machine with a cutting blade is usually used to cut metal objects. When cutting metal materials, a large number of sparks will be generated. These sparks are hot and can easily cause burns to workers. In addition, the sparks can easily ignite nearby combustibles and cause fires. Utility Model Content

[0003] The purpose of the utility model is to provide a cutting device with a protective mechanism to address the defects of the prior art, so as to solve the problem that a large number of sparks will be generated when the cutting device cuts metal materials. The temperature of these sparks is high, which can easily cause burns to the staff, and the sparks can easily ignite nearby combustibles and cause fires.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A cutting device with a protective mechanism comprises a cutting table, a support plate perpendicular to the cutting table is provided on the top end surface of the cutting table, a carrying plate parallel to the cutting table is provided on one side of the top of the support plate, a lifting cylinder is provided on the top end surface of the carrying plate, a driving column is provided at the output end of the lifting cylinder extending to the bottom of the carrying plate, a limiting groove is provided in the driving column, a sliding rod with two ends connected to the inner side wall of the limiting groove is provided in the limiting groove, a limiting column with two ends extending to the outside of the limiting groove is slidably connected to the sliding rod, protective side plates are symmetrically provided on both sides of the limiting column, and a protective panel integrally formed with the two protective side plates is provided between the two protective side plates.

[0006] Preferably, a cutting frame with an inverted U-shaped structure is provided at the bottom of the driving column, a cutting motor is provided on one side surface of the cutting frame, a cutting blade is rotatably connected inside the cutting frame, and a chip removal groove is penetrated on the cutting table directly below the cutting blade.

[0007] Preferably, a chip collecting box is detachably provided at the bottom of the cutting table, docking grooves are symmetrically provided on both sides of the top of the chip collecting box, and docking blocks matching the docking grooves are provided on the end surface of the bottom of the cutting table.

[0008] Preferably, a guide block is provided on a side of the protective side plate away from the protective panel, and a guide groove matched with the guide block is provided on the support plate.

[0009] Preferably, the top of the protective side plate is rotatably connected to a protective top plate, and a connecting plate for supporting the two protective top plates after they are closed is provided on one side of the driving column close to the support plate.

[0010] Preferably, a plurality of evenly distributed reinforcing plates are provided at the connection between the support plate and the cutting table.

[0011] Preferably, a fastening groove is provided on the inner side wall of the limiting groove, and a fastening block matched with the fastening groove is provided on the limiting column.

[0012] Preferably, a drive spring is coaxially sleeved on the outer side of the slide rod at the top of the limiting column, one end of the drive spring is connected to the limiting column, and the other side of the drive spring is connected to the inner side wall of the limiting groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can block the sparks flying around during cutting, avoid the sparks flying and scalding the staff, and prevent the flying sparks from igniting nearby combustibles, thereby improving the safety of the device when in use. At the same time, the waste chips generated by cutting can be collected, which is convenient for the staff to deal with the collected waste chips, thereby improving the convenience of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the protective top plate of the utility model when it is in an open state;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model without the protective panel, two protective side panels and two protective top panels;

[0018] Figure 4 It is a structural schematic diagram of the driving column of the utility model;

[0019] Figure 5 It is a connection relationship diagram of two protective side plates, a protective panel and a protective top plate of the utility model;

[0020] Figure 6 It is a structural schematic diagram of a chip collection box of the utility model;

[0021] In the figure: 1. Cutting table; 2. Support plate; 3. Load-bearing plate; 4. Lifting cylinder; 5. Connecting plate; 6. Driving column; 7. Limiting column; 8. Cutting frame; 9. Cutting motor; 10. Protective top plate; 11. Cutting blade; 12. Protective panel; 13. Limiting groove; 14. Protective side plate; 15. Sliding rod; 16. Reinforcement plate; 17. Chip box; 18. Driving spring; 19. Fastening block; 20. Guide block; 21. Docking groove. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] Example

[0025] The utility model provides a cutting device with a protective mechanism, referring to Figure 1-6As shown, it includes a cutting table 1, a support plate 2 perpendicular to the cutting table 1 is provided on the top end surface of the cutting table 1, a carrying plate 3 parallel to the cutting table 1 is provided on one side of the top of the supporting plate 2, a lifting cylinder 4 is provided on the top end surface of the carrying plate 3, the output end of the lifting cylinder 4 extends to the bottom of the carrying plate 3 and a driving column 6 is provided, a limiting groove 13 is provided in the driving column 6, a fastening groove is provided on the inner side wall of the limiting groove 13, a sliding rod 15 with two ends connected to the upper and lower inner side walls of the limiting groove 13 is provided in the limiting groove 13, a limiting column 7 extending to the outside of the limiting groove 13 at both ends is slidably connected to the sliding rod 15, and the limiting column 7 A fastening block 19 adapted to the fastening groove is provided on the upper portion. The fastening block 19 and the fastening groove are arranged to improve the connection strength between the limiting column 7 and the driving column 6. Protective side plates 14 slidably connected to the support plate 2 are symmetrically provided on both sides of the limiting column 7. A protective panel 12 integrally formed therewith is provided between the two protective side plates 14. The bottom end surfaces of the protective panel 12 and the two protective side plates 14 are lower than the bottom end surface of the cutting blade 11, thereby ensuring that the protective panel 12 and the two protective side plates 14 can play a protective role when the cutting blade 11 is cutting. At the same time, the bottom end surfaces of the two protective side plates 14 and the protective panel 12 are located in the same horizontal plane.

[0026] Furthermore, a cutting frame 8 with an inverted U-shaped structure is provided at the bottom of the driving column 6, a cutting motor 9 is provided on one side surface of the cutting frame 8, a cutting blade 11 is rotatably connected inside the cutting frame 8, and a chip removal groove is penetrated on the cutting table 1 directly below the cutting blade 11.

[0027] Furthermore, the bottom of the cutting table 1 is detachably provided with a chip collecting box 17 located below the chip discharge groove. Through the provision of the chip collecting box 17, the waste chips generated by cutting can be collected and collected, which is convenient for the staff to handle later. The top of the chip collecting box 17 is symmetrically provided with T-shaped docking grooves 21, and the bottom end surfaces of the cutting table 1 on both sides of the chip discharge groove are provided with docking blocks adapted to the docking grooves 21. Through the provision of the docking blocks and the docking grooves 21, the stability of the chip collecting box 17 installed at the bottom of the cutting table 1 is improved.

[0028] Furthermore, a guide block 20 with a trapezoidal structure is provided on the side of the protective side plate 14 away from the protective panel 12, and a guide groove adapted to the guide block 20 is opened on the support plate 2. Through the setting of the guide groove and the guide block 20, the stability of the up and down displacement of the protective side plate 14 is improved.

[0029] Furthermore, the top of the protective side plate 14 is rotatably connected to a protective top plate 10. The setting of the protective top plate 10 improves the protective strength during cutting and prevents sparks from flying out from the top. At the same time, the setting of the protective top plate 10 and the protective side plate 14 makes it convenient for staff to repair and replace the cutting blade 11. The side of the driving column 6 close to the support plate 2 is provided with a connecting plate 5 for supporting the two protective top plates 10 after closing, and the connecting plate 5 and the driving column 6 are connected by welding.

[0030] Furthermore, a plurality of evenly distributed reinforcing plates 16 are provided at the connection between the support plate 2 and the cutting table 1 away from the side of the carrier plate 3 . The cross section of the reinforcing plates 16 is a triangular structure, thereby improving the connection strength between the support plate 2 and the cutting table 1 .

[0031] Furthermore, a drive spring 18 is coaxially sleeved on the outer side of the slide rod 15 at the top of the limit column 7, one end of the drive spring 18 is connected to the top end face of the limit column 7, and the other side of the drive spring 18 is connected to the inner wall of the limit groove 13. Through the setting of the drive spring 18, it can be ensured that the protective panel 12 and the two protective side panels 14 can always block the sparks and waste chips generated by cutting during cutting.

[0032] The working principle of the utility model is:

[0033] When in use, first place the object to be cut on the cutting table 1 below the cutting blade 11, the staff starts the cutting motor 9 to drive the cutting blade 11 to rotate, and then starts the lifting cylinder 4 to drive the driving column 6 and the components connected to the driving column 6 to move downward, and the two protective side plates 14 and the bottom end surfaces of the protective panel 12 contact the cutting blade 11 before the object to be cut contacts the top end surface of the cutting table 1. When the two protective side plates 14 and the bottom end surfaces of the protective panel 12 contact and abut against the top end surface of the cutting table 1, the two protective side plates 14 and the protective panel 1 2 stops moving, at this time, the lifting cylinder 4 drives the cutting blade 11 which is continuously rotating at the bottom of the driving column 6 to move downward to cut the object to be cut, and the limiting column 7 moves upward in the limiting groove 13 to squeeze the driving spring 18, so that the bottom end faces of the two protective side plates 14 and the protective panel 12 are always against the top end face of the cutting table 1, thereby blocking the sparks and waste chips generated by cutting, and releasing the sparks and waste chips from splashing around to cause injuries to the staff, and the waste chips generated by cutting fall into the chip collecting box 17 through the chip discharge groove, which is convenient for the staff to clean up in a centralized manner later.

[0034] The utility model can block the sparks flying around during cutting, avoid the sparks flying and scalding the staff, and prevent the flying sparks from igniting nearby combustibles, thereby improving the safety of the device when in use. At the same time, the waste chips generated by cutting can be collected, which is convenient for the staff to deal with the collected waste chips, thereby improving the convenience of the device when in use.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A cutting device with a protective mechanism, comprising a cutting table (1), characterized in that: A support plate (2) perpendicular to the cutting table (1) is provided on the top end surface of the cutting table (1), a carrying plate (3) parallel to the cutting table (1) is provided on one side of the top of the supporting plate (2), a lifting cylinder (4) is provided on the top end surface of the carrying plate (3), an output end of the lifting cylinder (4) extending to the bottom of the carrying plate (3) is provided with a driving column (6), a limiting groove (13) is provided in the driving column (6), a sliding rod (15) with two ends connected to the inner side wall of the limiting groove (13) is provided in the limiting groove (13), a limiting column (7) with two ends extending to the outside of the limiting groove (13) is slidably connected to the sliding rod (15), protective side plates (14) are symmetrically provided on both sides of the limiting column (7), and a protective panel (12) integrally formed with the limiting column (7) is provided between the two protective side plates (14).

2. A cutting device with a protective mechanism according to claim 1, characterized in that: A cutting frame (8) with an inverted U-shaped structure is provided at the bottom of the driving column (6); a cutting motor (9) is provided on one side surface of the cutting frame (8); a cutting blade (11) is rotatably connected inside the cutting frame (8); and a chip removal groove is provided through the cutting table (1) directly below the cutting blade (11).

3. A cutting device with a protective mechanism according to claim 1, characterized in that: The bottom of the cutting table (1) is detachably provided with a chip collecting box (17), the top of the chip collecting box (17) is symmetrically provided with docking grooves (21), and the bottom end surface of the cutting table (1) is provided with a docking block matched with the docking grooves (21).

4. A cutting device with a protective mechanism according to claim 1, characterized in that: A guide block (20) is provided on the side of the protective side plate (14) away from the protective panel (12), and a guide groove matched with the guide block (20) is provided on the support plate (2).

5. The cutting device with a protective mechanism according to claim 1, characterized in that: The top of the protective side plate (14) is rotatably connected to a protective top plate (10), and a connecting plate (5) for supporting the two protective top plates (10) after they are closed is provided on one side of the driving column (6) close to the support plate (2).

6. A cutting device with a protective mechanism according to claim 1, characterized in that: A plurality of evenly distributed reinforcing plates (16) are provided at the connection between the support plate (2) and the cutting table (1).

7. A cutting device with a protective mechanism according to claim 1, characterized in that: A fastening groove is provided on the inner side wall of the limiting groove (13), and a fastening block (19) matching the fastening groove is provided on the limiting column (7).

8. The cutting device with a protective mechanism according to claim 1, characterized in that: A driving spring (18) is coaxially sleeved on the outer side of the sliding rod (15) at the top of the limiting column (7), one end of the driving spring (18) is connected to the limiting column (7), and the other side of the driving spring (18) is connected to the inner wall of the limiting groove (13).

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