Vacuum tube feeding and discharging device of wire cutting machine

Abstract

The utility model relates to the technical field of cutting machines, and provides a vacuum tube feeding and discharging device of a wire cutting machine, which comprises a base and a mounting plate, the left side of the top end of the mounting plate is fixedly connected with a supporting table, the top end of the supporting table is fixedly connected with an electric push rod I, and the telescopic end of the electric push rod I is fixedly connected with an L-shaped rack plate; the right side of the L-shaped rack plate is engaged with a gear, the inner wall of the gear is fixedly connected with a first transmission rod, and the bottom end of the first transmission rod is rotationally connected to the right side of the top end of the mounting plate. According to the pipe clamping device, the first electric push rod pushes the L-shaped rack plate to move, so that the gear, the first transmission rod and the connecting plate rotate synchronously, the connecting plate drives the second transmission rod and the driven wheel to rotate greatly in the rotating process, and therefore the connecting frame and a clamped pipe can be rotated and adjusted in the horizontal direction; the effect of adjusting the feeding and discharging angles is achieved, and the pipes enter or break away from a cutting area at different angles in the feeding and discharging process.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, and particularly relates to a vacuum tube loading and unloading device for a wire cutting machine. Background Art

[0002] Cutting machine technology involves various tools, machinery and processes for cutting different types of materials to meet various application requirements. The choice of cutting equipment technology depends on factors such as material type, cutting requirements, precision requirements and production efficiency. When processing the profiles to be cut, it is necessary to perform loading and unloading operations on the profiles.

[0003] After retrieval, the existing patent (Publication No.: CN217024369U) discloses an automatic loading and unloading device for a sheet cutting machine. The technical key points are as follows: It includes two symmetric support plates. An I-shaped guide rail is fixedly installed on the two support plates. Below the I-shaped guide rail, there are two C-shaped plates. A plurality of moving wheels are rotatably installed on the C-shaped plates through bearings. One of the moving wheels is connected to a transmission component, and the transmission component is fixedly installed on the side surface of the C-shaped plate. Servo hydraulic cylinders are fixedly installed on the lower surfaces of the two C-shaped plates, and the lower ends of the servo hydraulic cylinders are fixedly installed with mounting plates; a moving component is installed on the mounting plate. By one of the moving components, it is convenient to adjust the position between the two clamping plates according to the width of the sheet to clamp the sheet, facilitating loading. The anti-slip blocks improve the anti-slip property of the sheet. The other moving component is convenient for clamping and unloading the cut sheet.

[0004] However, in the above solution, the loading and unloading positions are relatively single, and the pipes can only enter the cutting area at a fixed angle, thus restricting the processing ability of the cutting machine for pipes with certain special shapes or angles and affecting the cutting progress.

[0005] In view of this, the utility model proposes a vacuum tube loading and unloading device for a wire cutting machine. Summary of the Utility Model

[0006] The utility model proposes a vacuum tube loading and unloading device for a wire cutting machine, which solves the problem that the pipes can only enter the cutting area at a fixed angle in the related technology.

[0007] The technical solution of the utility model is as follows: A vacuum tube loading and unloading device for a wire cutting machine comprises a base and a mounting plate, a support platform is fixedly connected to the left side of the top of the mounting plate, an electric push rod is fixedly connected to the top of the support platform, an L-shaped rack plate is fixedly connected to the telescopic end of the electric push rod, a gear is meshingly connected to the right side of the L-shaped rack plate, a transmission rod is fixedly connected to the inner wall of the gear, the bottom end of the transmission rod is rotatably connected to the right side of the top of the mounting plate, the outer side of the transmission rod is rotatably connected to a driving wheel, the right side of the transmission rod is fixedly connected to upper and lower connecting plates opposite to each other, the two connecting plates are fixedly connected to transmission rods on the right sides, the outer side of the transmission rod is rotatably connected to a driven wheel, and the bottom end of the transmission rod is fixedly connected to a connecting frame.

[0008] Preferably, a fixing plate is fixedly connected to the top of the mounting plate, a limiting frame is fixedly connected to one side of the fixing plate, and the outer side of the L-shaped rack plate is slidably connected to the inner side of the limiting frame.

[0009] Preferably, the driving wheel is fixedly connected to the right side of the fixed plate, and the driving wheel is connected to the driven wheel through a belt.

[0010] Preferably, two electric push rods facing each other front and back are fixedly connected to the outer side of the connecting frame, and a clamping plate is fixedly connected to the telescopic end of the two electric push rods.

[0011] Preferably, a mounting frame is fixedly connected to the top of the base, an adjustment slot is provided at the right end of the inner wall of the mounting frame, and a motor is fixedly connected to the top of the mounting frame.

[0012] Preferably, the motor driving end is fixedly connected with a screw rod, the outer side of the screw rod is threadedly connected with a thread block, and the thread block is slidably connected to the inner wall of the mounting frame.

[0013] Preferably, a connecting block is fixedly connected to one side of the threaded block, the connecting block is slidably connected inside the adjusting groove, and the connecting block is fixedly connected to the left side of the mounting plate.

[0014] Preferably, the inner wall of the mounting frame is provided with front and rear opposing limiting grooves, the limiting grooves are slidably connected with limiting blocks, and the two limiting blocks are fixedly connected to the left side of the mounting plate.

[0015] The working principle and beneficial effects of the utility model are:

[0016] In the utility model, an electric push rod is used to push the L-shaped rack plate to move, so that the gear, the transmission rod and the connecting plate rotate synchronously. During the rotation, the connecting plate drives the transmission rod and the driven wheel to rotate significantly, so that the connecting frame and the clamped pipe can be rotated and adjusted in the horizontal direction, so as to achieve the effect of adjusting the loading and unloading angles, so that the pipe enters or leaves the cutting area at different angles during the loading and unloading process, and the operator can load the pipe at different angles and positions, thereby reducing unnecessary bending and stretching movements, reducing labor intensity, and improving the working comfort of the operator.

[0017] In the utility model, a motor is used to drive a screw rod to operate, so that a threaded block moves on an inner wall of a mounting frame and drives a connecting block to move synchronously. The connecting block moves so that a mounting plate moves up and down, thereby achieving a height adjustment effect on the device. An operator can adjust the height of a pipe when loading the pipe according to actual feeding requirements and his own needs to adapt to workbenches of different heights, thereby ensuring the comfort and convenience of the operator and ensuring correct contact between the cutting tool and the pipe, thereby improving the cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is an isometric stereoscopic schematic diagram of the utility model;

[0020] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 This is a schematic diagram of the internal structure of the mounting frame of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the driving wheel of the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the connecting frame of the utility model.

[0024] In the figure: 1. base; 2. mounting frame; 3. adjustment slot; 4. motor; 5. screw; 6. threaded block; 7. connecting block; 8. limit slot; 9. limit block; 10. mounting plate; 11. support table; 12. electric push rod 1; 13. L-shaped rack plate; 14. fixing plate; 15. limit frame; 16. gear; 17. transmission rod 1; 18. driving wheel; 19. belt; 20. driven wheel; 21. connecting plate; 22. transmission rod 2; 23. connecting frame; 24. electric push rod 2; 25. clamping plate. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0026] The preferred embodiment of the vacuum tube loading and unloading device of the wire cutting machine provided by the utility model is as follows: Figures 1 to 5 As shown: a vacuum tube loading and unloading device of a wire cutting machine includes a base 1 and a mounting plate 10. A support platform 11 is fixedly connected to the left side of the top of the mounting plate 10. The mounting plate 10 has a fixed supporting effect on the support platform 11. An electric push rod 12 is fixedly connected to the top of the support platform 11 in order to further improve the stability of the electric push rod 12. The telescopic end of the electric push rod 12 is fixedly connected to an L-shaped rack plate 13. The L-shaped rack plate 13 can be driven to move by the telescopic electric push rod 12. The right side of the L-shaped rack plate 13 is meshed with a gear 16. The L-shaped rack plate 13 drives the gear 16 to rotate through its own meshing transmission during the movement. The inner wall of the gear 16 is fixedly connected to a transmission rod 17, which is used for moving. The transmission rod 17 is driven to rotate in one step. The bottom end of the transmission rod 17 is rotatably connected to the right side of the top of the mounting plate 10 in order to further improve the stability of the transmission rod 17 during the rotation process. The outer side of the transmission rod 17 is rotatably connected to the driving wheel 18. The right side of the transmission rod 17 is fixedly connected to the upper and lower connecting plates 21 opposite to each other. The rotation of the transmission rod 17 drives the connecting plate 21 to rotate. The right sides of the two connecting plates 21 are fixedly connected to the transmission rod 22, which further drives the transmission rod 22 to rotate. The outer side of the transmission rod 22 is rotatably connected to the driven wheel 20. The bottom end of the transmission rod 22 is fixedly connected to the connecting frame 23. The rotation of the transmission rod 22 drives the connecting frame 23 to rotate.

[0027] In this embodiment, a fixing plate 14 is fixedly connected to the top of the mounting plate 10, and the mounting plate 10 has a fixed supporting effect on the fixing plate 14. A limiting frame 15 is fixedly connected to one side of the fixing plate 14, and the fixing plate 14 has a fixing effect on the limiting frame 15. The outer side of the L-shaped rack plate 13 is slidably connected to the inner side of the limiting frame 15.

[0028] In this embodiment, the driving wheel 18 is fixedly connected to the right side of the fixed plate 14 in order to further improve the stability of the driving wheel 18. The driving wheel 18 is connected to the driven wheel 20 through a belt 19, and rotates through the connecting frame 23 to drive the driven wheel 20 to rotate synchronously, and is transmitted through the belt 19, so that the driven wheel 20 is smoother during movement.

[0029] In this embodiment, the outer side of the connecting frame 23 is fixedly connected with front and rear opposite electric push rods 24 in order to further improve the stability of the electric push rods 24. The telescopic end of the electric push rods 24 is fixedly connected with a clamping plate 25. The electric push rods 24 are telescopically moved to drive the clamping plate 25 to move and clamp the pipe. Example 2

[0030] On the basis of Example 1, a preferred embodiment of the vacuum tube loading and unloading device of the wire cutting machine provided by the utility model is as follows: Figures 1 to 5 As shown: a mounting frame 2 is fixedly connected to the top of the base 1, and the base 1 has a fixed supporting effect on the mounting frame 2. An adjustment slot 3 is opened at the right end of the inner wall of the mounting frame 2, and a motor 4 is fixedly connected to the top of the mounting frame 2 to further improve the stability of the motor 4.

[0031] In this embodiment, a screw rod 5 is fixedly connected to the driving end of the motor 4, and the screw rod 5 can be driven to rotate by the motor 4. A threaded block 6 is threadedly connected to the outer side of the screw rod 5, and the threaded block 6 is slidably connected to the inner wall of the mounting frame 2, further driving the threaded block 6 to move inside the mounting frame 2.

[0032] In this embodiment, a connecting block 7 is fixedly connected to one side of the threaded block 6, and the movement of the threaded block 6 drives the connecting block 7 to move. The connecting block 7 is slidably connected inside the adjustment groove 3, and the connecting block 7 is fixedly connected to the left side of the mounting plate 10, further driving the mounting plate 10 to move up and down, thereby achieving a height adjustment effect for the device. The operator can adjust the height of the pipe during loading according to the actual feeding needs and his own needs to adapt to workbenches of different heights.

[0033] In this embodiment, the inner wall of the mounting frame 2 is provided with front and rear opposing limit grooves 8, and the limit blocks 9 are slidably connected inside the limit grooves 8. Both limit blocks 9 are fixedly connected to the left side of the mounting plate 10 in order to further improve the stability of the mounting plate 10 during movement.

[0034] The working principle and use process of the utility model are as follows: first, the clamping plate 25 is moved by the extension and retraction of the electric push rod 24 to clamp the pipe, and then the electric push rod 12 is started, and the L-shaped rack plate 13 is moved by the extension and retraction of the electric push rod 12. During the movement, the L-shaped rack plate 13 drives the gear 16 to rotate through its own meshing transmission, and further drives the transmission rod 17 to rotate. The rotation of the transmission rod 17 drives the connecting plate 21 and the transmission rod 22 to rotate and adjust in the horizontal direction, and the driven wheel 20 is driven to rotate during the rotation of the transmission rod 22, and the transmission is transmitted through the belt 19, so that the driven wheel 20 is smoother during the movement, and the belt 19 can also be used to control the driven wheel 20 is limited to prevent the driven wheel 20 from being offset. The transmission rod 22 is rotated to drive the connecting frame 23 to rotate, so as to achieve the effect of adjusting the loading and unloading angles, so that the pipe enters or leaves the cutting area at different angles during the loading and unloading process. The motor 4 is started, and the screw rod 5 is driven by the motor 4 to rotate, and the threaded block 6 is further driven to move inside the mounting frame 2. The threaded block 6 moves and then drives the connecting block 7 to move, and further drives the mounting plate 10 to move up and down, so as to achieve the effect of height adjustment of the device. The operator can adjust the height of the pipe during loading according to the actual feeding demand and his own needs to adapt to workbenches of different heights, so as to ensure the comfort and convenience of the operator.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vacuum tube loading and unloading device for a wire cutting machine, comprising a base (1) and a mounting plate (10), characterized in that: The left side of the top of the mounting plate (10) is fixedly connected to a support platform (11), the top of the support platform (11) is fixedly connected to an electric push rod 1 (12), the telescopic end of the electric push rod 1 (12) is fixedly connected to an L-shaped rack plate (13), the right side of the L-shaped rack plate (13) is meshingly connected to a gear (16), the inner wall of the gear (16) is fixedly connected to a transmission rod 1 (17), the bottom end of the transmission rod 1 (17) is rotatably connected to the right side of the top of the mounting plate (10), the outer side of the transmission rod 1 (17) is rotatably connected to a driving wheel (18), the right side of the transmission rod 1 (17) is fixedly connected to a connecting plate (21) opposite to the upper and lower sides, the right sides of the two connecting plates (21) are fixedly connected to a transmission rod 2 (22), the outer side of the transmission rod 2 (22) is rotatably connected to a driven wheel (20), and the bottom end of the transmission rod 2 (22) is fixedly connected to a connecting frame (23).

2. The vacuum tube loading and unloading device of a wire cutting machine according to claim 1, characterized in that: A fixing plate (14) is fixedly connected to the top of the mounting plate (10), a side of the fixing plate (14) is fixedly connected to a limiting frame (15), and the outer side of the L-shaped rack plate (13) is slidably connected to the inner side of the limiting frame (15).

3. The vacuum tube loading and unloading device of a wire cutting machine according to claim 1, characterized in that: The driving wheel (18) is fixedly connected to the right side of the fixed plate (14), and the driving wheel (18) is connected to the driven wheel (20) via a belt (19).

4. The vacuum tube loading and unloading device of a wire cutting machine according to claim 1, characterized in that: The outer side of the connecting frame (23) is fixedly connected to a second electric push rod (24) which is opposite to the front and rear, and a clamping plate (25) is fixedly connected to the telescopic end of the second electric push rod (24).

5. The vacuum tube loading and unloading device of a wire cutting machine according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a mounting frame (2), an adjustment slot (3) is provided at the right end of the inner wall of the mounting frame (2), and the top of the mounting frame (2) is fixedly connected to a motor (4).

6. The vacuum tube loading and unloading device of a wire cutting machine according to claim 5, characterized in that: The driving end of the motor (4) is fixedly connected to a screw rod (5), the outer side of the screw rod (5) is threadedly connected to a thread block (6), and the thread block (6) is slidably connected to the inner wall of the mounting frame (2).

7. The vacuum tube loading and unloading device of a wire cutting machine according to claim 6, characterized in that: A connecting block (7) is fixedly connected to one side of the threaded block (6), the connecting block (7) is slidably connected inside the adjustment groove (3), and the connecting block (7) is fixedly connected to the left side of the mounting plate (10).

8. The vacuum tube loading and unloading device of a wire cutting machine according to claim 5, characterized in that: The inner wall of the mounting frame (2) is provided with front and rear opposing limiting grooves (8), the limiting grooves (8) are slidably connected to limiting blocks (9), and the two limiting blocks (9) are fixedly connected to the left side of the mounting plate (10).

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