Positioning device capable of adjusting cutting length for cutting machine

Abstract

The utility model belongs to the technical field of positioning devices for cutting machines, and particularly relates to a cutting-length-adjustable positioning device for a cutting machine, which comprises a bottom frame, a supporting plate fixedly connected to the upper end face of the bottom frame, a cutting tool arranged on the right side of the supporting plate, a vertical plate fixedly connected to the right end of the bottom frame, and a first electric push rod mounted at the right end of the vertical plate. The output end of the first electric push rod penetrates through the vertical plate and is fixedly connected with a limiting plate, a laser range finder is embedded behind the left side of the limiting plate, a fixing plate is fixedly connected to the rear side of the upper end of the supporting plate, a second electric push rod is installed at the rear end of the fixing plate, and the output end of the second electric push rod penetrates through the fixing plate and is fixedly connected with a support. A plurality of evenly-distributed rotating rollers are rotationally connected to the top end in the support, a rectangular groove is formed in the upper end face of the supporting plate in a penetrating mode, and a first driving roller is rotationally connected into the rectangular groove. The driving device can drive and position plates with different thicknesses and widths, and is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of positioning device for cutting machine, concretely is a positioning device for cutting machine with adjustable cutting length. BACKGROUND

[0002] In the processing and production process of the plate, it needs to be cut into different sizes according to the needs, and the positioning device is needed to position the plate during cutting, so the positioning device for cutting machine with adjustable cutting length will be used;

[0003] The existing positioning device for cutting machine with adjustable cutting length generally drives the limiting plate to move by manually rotating the screw rod, and adjusts the distance between the cutting tool and the limiting plate by cooperating with the scale, so the manual adjustment has low work efficiency; and the movement of the plate is usually driven by two rollers, but the distance between the two rollers is fixed, so it cannot drive and position the plate with different thicknesses, and the use is limited. SUMMARY

[0004] The utility model discloses a positioning device for cutting machine with adjustable cutting length, which can automatically adjust the distance between the cutting tool and the limiting plate according to the required cutting length, is simple to operate, improves the work efficiency, and can drive and position the plate with different thicknesses and widths, so the use is convenient.

[0005] To achieve the above object, the utility model provides the following technical scheme: a positioning device for cutting machine with adjustable cutting length, including the bottom frame, the upper end surface fixed connection of bottom frame has the supporting plate, the right side of supporting plate is provided with cutting tool, the right end fixed connection of bottom frame has the vertical board, the right end mounting of vertical board has first electric push rod, the output of first electric push rod penetrates vertical board and is fixedly connected with the limiting plate, the left side back of limiting plate is embedded and is provided with laser range finder;

[0006] The upper end rear side of the supporting plate is fixedly connected with a fixed plate, the rear end of the fixed plate is installed with a second electric push rod, the output end of the second electric push rod penetrates the fixed plate and is fixedly connected with a support, a plurality of uniformly distributed rotating rollers are rotatably connected to the top end of the support, a rectangular slot is formed through the upper end surface of the supporting plate, a first drive roller is rotatably connected in the rectangular slot, a horizontal plate is fixedly connected to the upper end surface of the supporting plate, an installation slot is formed through the front end of the horizontal plate, a third electric push rod is installed on the upper end surface of the horizontal plate, the output end of the third electric push rod penetrates the horizontal plate and extends to the inside of the installation slot, and a mounting plate is fixedly connected, a second drive roller is rotatably connected to the rear end of the mounting plate, and the first drive roller is symmetrically distributed.

[0007] In order to drive the second drive roller and the first drive roller to rotate, as a positioning device for cutting machine with adjustable cutting length of the utility model, the front end of the mounting plate is provided with a first motor, the output end of the first motor penetrates through the mounting plate and is fixedly connected with the second drive roller, the front end of the supporting plate is provided with a second motor, the output end of the second motor penetrates through the supporting plate and is fixedly connected with the first drive roller.

[0008] In order to drive the positioning plate to move, as a positioning device for cutting machine with adjustable cutting length of the utility model, the upper end face of the support is provided with a fourth electric push rod, the output end of the fourth electric push rod penetrates through the support and is fixedly connected with the positioning plate.

[0009] In order to drive the cutting tool to move and rotate, as a positioning device for cutting machine with adjustable cutting length of the utility model, the lower end of the supporting plate is provided with an electric sliding rail, the outer wall of the electric sliding rail is provided with a sliding block, the left end of the sliding block is provided with a third motor, the output end of the third motor penetrates through the sliding block and is fixedly connected with the cutting tool.

[0010] In order to be able to take the cutting tool as the reference object of the laser range finder, as a positioning device for cutting machine with adjustable cutting length of the utility model, the laser range finder is located at the right of the cutting tool.

[0011] In order to enhance the stability when the mounting plate moves, as a positioning device for cutting machine with adjustable cutting length of the utility model, the left and right ends of the mounting plate are fixedly connected with auxiliary blocks, and the two auxiliary blocks are slidably connected with the interiors of the mounting grooves through the sliding grooves.

[0012] In order to enhance the stability when the moving plate moves, as a positioning device for cutting machine with adjustable cutting length of the utility model, the lower end of the limiting plate is fixedly connected with a moving plate, and the lower end of the moving plate is slidably connected with the chassis through the sliding rail.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] When the utility model is used, the laser range finder and the first electric push rod are electrically connected with an external controller, a standard value (the standard value is the length of the required cutting plate) is set for the laser range finder through the controller, then the first electric push rod is started to drive the limiting plate to move through the controller, when the distance between the limiting plate and the cutting tool is equal to the standard value, the first electric push rod is stopped.

[0015] The plate to be cut is placed on the upper end of the supporting plate, the mounting plate is driven to move by the third electric push rod, the second drive roller is driven to move downward when the mounting plate moves, the plate is clamped between the second drive roller and the first drive roller, the bracket is driven to move by starting the second electric push rod, the plurality of rotating rollers abut against the rear end of the plate, the second drive roller and the first drive roller are driven to rotate in opposite directions by reversing the rotation of the first motor and the second motor, so that the plate is driven to move, and the right end of the plate abuts against the limiting plate, the utility model can drive and position plates of different thicknesses and widths, and is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0017] Fig. 2 It is the front view structure schematic diagram of the utility model;

[0018] Fig. 3 It is the local structure schematic diagram of the utility model.

[0019] In the drawing: 1, the chassis; 2, the supporting plate; 3, the fixed plate; 4, the second electric push rod; 5, the rotating roller; 6, the fourth electric push rod; 7, the positioning plate; 8, the vertical plate; 9, the first electric push rod; 10, the limiting plate; 11, the laser range finder; 12, the mounting groove; 13, the third electric push rod; 14, the mounting plate; 15, the first motor; 16, the second motor; 17, the rectangular groove; 18, the first drive roller; 19, the second drive roller; 20, the electric sliding rail; 21, the sliding block; 22, the third motor; 23, the cutting tool; 24, the bracket; 25, the cross plate; 26, the auxiliary block; 27, the moving plate. DETAILED DESCRIPTION

[0020] Please refer to Figs. 1 to 3 A positioning device for cutting machine with adjustable cutting length, including chassis 1, the upper end surface of chassis 1 is fixedly connected with supporting plate 2, the right side of supporting plate 2 is provided with cutting tool 23, the right end of chassis 1 is fixedly connected with vertical plate 8, the right end of vertical plate 8 is installed with first electric push rod 9, the output end of first electric push rod 9 penetrates vertical plate 8 and is fixedly connected with limiting plate 10, the left side rear of limiting plate 10 is embedded with laser range finder 11;

[0021] The upper end rear side of the supporting plate 2 is fixedly connected with a fixed plate 3, the rear end of the fixed plate 3 is installed with a second electric push rod 4, the output end of the second electric push rod 4 penetrates through the fixed plate 3 and is fixedly connected with a support 24, the top end inside the support 24 is rotatably connected with a plurality of uniformly distributed rotating rollers 5, the upper end surface of the supporting plate 2 is penetrated with a rectangular groove 17, the inside of the rectangular groove 17 is rotatably connected with a first driving roller 18, the upper end surface of the supporting plate 2 is fixedly connected with a horizontal plate 25, the front end of the horizontal plate 25 is penetrated with a mounting groove 12, the upper end surface of the horizontal plate 25 is installed with a third electric push rod 13, the output end of the third electric push rod 13 penetrates through the horizontal plate 25 and extends to the inside of the mounting groove 12, and is fixedly connected with a mounting plate 14, the rear end of the mounting plate 14 is rotatably connected with a second driving roller 19 which is symmetrically distributed with the first driving roller 18.

[0022] In the embodiment, during use, the cutting tool 23 is the reference object of the laser range finder 11, the laser range finder 11 and the first electric push rod 9 are electrically connected with an external controller, a standard value (the standard value is the length of the required cutting plate) is set for the laser range finder 11 through the controller, then the first electric push rod 9 is started to drive the limiting plate 10 to move through the controller, when the distance between the limiting plate 10 and the cutting tool 23 is equal to the standard value, the first electric push rod 9 is stopped.

[0023] The plate to be cut is placed on the upper end of the supporting plate 2, and the front end of the supporting plate 2 is abutted with the horizontal plate 25, then the third electric push rod 13 is started to drive the mounting plate 14 to move, the mounting plate 14 drives the second driving roller 19 to move downward when moving, so that the second driving roller 19 is abutted with the upper end of the plate, the first driving roller 18 is flush with the upper end of the supporting plate 2, therefore, the first driving roller 18 is abutted with the lower end of the plate, then the second electric push rod 4 is started to drive the support 24 to move, so that the rotating rollers 5 are abutted with the rear end of the plate, then the first motor 15 and the second motor 16 are started to rotate reversely, so that the second driving roller 19 is relatively rotated with the first driving roller 18, thereby driving the plate to move, so that the right end of the plate is abutted with the limiting plate 10. The utility model can drive and limit plates of different lengths and widths.

[0024] As a technical optimization scheme of the utility model, the front end of the mounting plate 14 is installed with the first motor 15, the output end of the first motor 15 penetrates through the mounting plate 14 and is fixedly connected with the second driving roller 19, the front end of the supporting plate 2 is installed with the second motor 16, the output end of the second motor 16 penetrates through the supporting plate 2 and is fixedly connected with the first driving roller 18.

[0025] In the embodiment, the first motor 15 can drive the second driving roller 19 to rotate, and the second motor 16 can drive the first driving roller 18 to rotate.

[0026] As a technical optimization scheme of the utility model, the upper end surface of the support 24 is provided with a fourth electric push rod 6, the output end of the fourth electric push rod 6 penetrates through the support 24 and is fixedly connected with a positioning plate 7.

[0027] In the embodiment, the fourth electric push rod 6 can drive the positioning plate 7 to move.

[0028] As a technical optimization scheme of the utility model, the lower end of the support plate 2 is provided with an electric sliding rail 20, the outer wall of the electric sliding rail 20 is provided with a sliding block 21, the left end of the sliding block 21 is provided with a third motor 22, the output end of the third motor 22 penetrates through the sliding block 21 and is fixedly connected with a cutting tool 23.

[0029] In the embodiment, the third motor 22 can drive the cutting tool 23 to rotate, and the electric sliding rail 20 can drive the cutting tool 23 to move.

[0030] As a technical optimization scheme of the utility model, the laser range finder 11 is located at the right of the cutting tool 23.

[0031] In the embodiment, the laser range finder 11 is located at the right of the cutting tool 23, so that the cutting tool 23 can be used as the reference object of the laser range finder 11.

[0032] As a technical optimization scheme of the utility model, the left and right ends of the mounting plate 14 are fixedly connected with auxiliary blocks 26, and the two auxiliary blocks 26 are slidably connected with the inside of the mounting groove 12 through a sliding groove.

[0033] In the embodiment, the two auxiliary blocks 26 are slidably connected with the inside of the mounting groove 12 through a sliding groove, so that the stability of the mounting plate 14 during movement can be increased.

[0034] As a technical optimization scheme of the utility model, the lower end of the limiting plate 10 is fixedly connected with a moving plate 27, and the lower end of the moving plate 27 is slidably connected with the chassis 1 through a sliding rail.

[0035] In the embodiment, the lower end of the moving plate 27 is slidably connected with the chassis 1 through a sliding rail, so that the stability of the moving plate 27 during movement can be increased.

[0036] Working principle: when in use, the cutting tool 23 is used as the reference object of the laser range finder 11, the laser range finder 11 and the first electric push rod 9 are electrically connected with an external controller, a standard value (the standard value is the length of the required cutting plate) is set for the laser range finder 11 through the controller, then the first electric push rod 9 is started to drive the limiting plate 10 to move through the controller, when the distance between the limiting plate 10 and the cutting tool 23 is equal to the standard value, the first electric push rod 9 is stopped.

[0037] The plate to be cut is placed on the upper end of the support plate 2, and the front end of the support plate 2 is abutted against the horizontal plate 25, then the third electric push rod 13 is started to drive the mounting plate 14 to move, when the mounting plate 14 moves, the second drive roller 19 is driven to move downwards, so that the second drive roller 19 is abutted against the upper end of the plate, the first drive roller 18 is flush with the upper end of the support plate 2, thus the first drive roller 18 is abutted against the lower end of the plate, then the second electric push rod 4 is started to drive the support 24 to move, so that the plurality of rotating rollers 5 are abutted against the rear end of the plate, then the first motor 15 and the second motor 16 are reversely rotated, so that the second drive roller 19 is relatively rotated with the first drive roller 18, thereby driving the plate to move, so that the right end of the plate is abutted against the limiting plate 10, then the fourth electric push rod 6 is started to drive the positioning plate 7 to move, so that the positioning plate 7 is abutted against the plate, the plate can be further limited, finally the cutting knife 23 can be driven to move through the electric sliding rail 20, and the cutting knife 23 can be driven to rotate through the third motor 22, so that the plate is cut.

[0038] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A positioning device for a cutting machine with adjustable cutting length, comprising a chassis (1), characterized in that: The upper end face of the chassis (1) is fixedly connected with a support plate (2), the right side of the support plate (2) is provided with a cutting tool (23), the right end of the chassis (1) is fixedly connected with a vertical plate (8), the right end of the vertical plate (8) is installed with a first electric push rod (9), the output end of the first electric push rod (9) penetrates through the vertical plate (8) and is fixedly connected with a limiting plate (10), the rear left side of the limiting plate (10) is embedded with a laser range finder (11). The upper end rear side of the support plate (2) is fixedly connected with a fixed plate (3), the rear end of the fixed plate (3) is installed with a second electric push rod (4), the output end of the second electric push rod (4) penetrates through the fixed plate (3) and is fixedly connected with a support (24), the top end inside the support (24) is rotatably connected with a plurality of uniformly distributed rotating rollers (5), the upper end face of the support plate (2) is penetrated with a rectangular groove (17), the inside of the rectangular groove (17) is rotatably connected with a first drive roller (18), the upper end face of the support plate (2) is fixedly connected with a horizontal plate (25), the front end of the horizontal plate (25) is penetrated with a mounting groove (12), the upper end face of the horizontal plate (25) is installed with a third electric push rod (13), the output end of the third electric push rod (13) penetrates through the horizontal plate (25) and extends to the inside of the mounting groove (12), and is fixedly connected with a mounting plate (14), the rear end of the mounting plate (14) is rotatably connected with a second drive roller (19) which is symmetrically distributed with the first drive roller (18).

2. The positioning device for a cutting machine with adjustable cutting length according to claim 1, characterized in that: The front end of the mounting plate (14) is installed with a first motor (15), the output end of the first motor (15) penetrates through the mounting plate (14) and is fixedly connected with the second drive roller (19), the front end of the support plate (2) is installed with a second motor (16), the output end of the second motor (16) penetrates through the support plate (2) and is fixedly connected with the first drive roller (18).

3. The positioning device for a cutting machine with adjustable cutting length according to claim 1, characterized in that: The upper end face of the support (24) is installed with a fourth electric push rod (6), the output end of the fourth electric push rod (6) penetrates through the support (24) and is fixedly connected with a positioning plate (7).

4. The positioning device for a cutting machine with adjustable cutting length according to claim 1, characterized in that: The lower end of the support plate (2) is installed with an electric sliding rail (20), the outer wall of the electric sliding rail (20) is installed with a sliding block (21), the left end of the sliding block (21) is installed with a third motor (22), the output end of the third motor (22) penetrates through the sliding block (21) and is fixedly connected with the cutting tool (23).

5. The positioning device for a cutting machine with adjustable cutting length according to claim 1, characterized in that: The laser range finder (11) is located in the right of the cutting tool (23).

6. The positioning device for a cutting machine with adjustable cutting length according to claim 1, characterized in that: The left and right ends of the mounting plate (14) are fixedly connected with auxiliary blocks (26), and the two auxiliary blocks (26) are slidably connected with the inside of the mounting groove (12) through a sliding groove.

7. The positioning device for a cutting machine with adjustable cutting length according to claim 1, characterized in that: The lower end of the limiting plate (10) is fixedly connected with a moving plate (27), and the lower end of the moving plate (27) is slidably connected with the chassis (1) through a sliding rail.

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