Bending machine material blocking device

Abstract

The utility model provides a material blocking device of a bending machine, and belongs to the technical field of material blocking of bending machines. Comprising a bending machine table, a first sliding groove is formed in the front side of the bending machine table, a double-threaded rod is rotationally connected into the first sliding groove, two first sliding blocks are symmetrically connected to the outer wall of the double-threaded rod in a threaded mode, the first sliding blocks are slidably connected into the first sliding groove, and a connecting plate is installed on the front sides of the first sliding blocks; and a supporting table is mounted on the front side of the connecting plate. According to the material blocking device of the bending machine, the first motor drives the double-threaded rod to rotate, the double-threaded rod drives the two first sliding blocks to move reversely, the supporting table and the baffles are driven to move, the width between the baffles on the two sides is adjusted, the second motors on the two sides are controlled respectively, the second motors drive the lead screws to rotate, the lead screws drive the second sliding blocks to move, and the baffles can move according to the shapes of materials. The materials are blocked; and a rotating shaft is driven to rotate through a motor III, so that the rotating shaft drives a connecting shaft to rotate through transmission of a rotating wheel I, a rotating wheel II and a connecting belt.

Description

Technical Field

[0001] The utility model belongs to the technical field of bending machine material blocking, and in particular relates to a bending machine material blocking device. Background Art

[0002] Application No. 202320455302.2 provides a material blocking device for a bending machine, wherein the fixing seat is positioned in cooperation with the mounting hole, and then the output end of the hydraulic cylinder is inserted into the interior of the cylinder body and positioned under the action of the positioning bolt. When the hydraulic cylinder is working, it is convenient to drive the movable plate to rise and fall, and at the same time, the movable plate drives the support rod, and the movable direction of the movable plate and the support rod can be limited to avoid shaking of the product when working. The screw rod is slid through the circular hole inside the auxiliary plate, and the screw rod is matched with the screw cap, so that the position of the screw rod is conveniently limited. The hollow plate is matched with the first baffle plate, and the fixing bolt is contacted with the first baffle plate at the same time, so that the height of the hollow plate can be fine-tuned, and the bending machine can be conveniently blocked;

[0003] However, when the device uses a baffle to block the material of the bending machine, since the baffle is a straight plate, the corresponding materials are mostly regular materials, such as square materials or round materials; when the material structure is irregular, such as a side wall shape with one side longer and the other side shorter, blocking the material with the baffle will cause the material to shift, resulting in unstable bending, affecting the bending effect, and having poor practicality. Utility Model Content

[0004] The cam is provided with a plurality of movable parts, and the movable parts are provided with a plurality of movable parts, and the movable parts are provided with a plurality of movable parts.

[0005] Preferably, an inner cavity is opened inside the top block, a hydraulic cylinder is installed in the inner cavity, the bottom of the sliding rod extends into the inner cavity, the output end of the hydraulic cylinder is connected to the bottom of the sliding rod, and the front side of the top block is rotatably connected to a door body, which is communicated with the inner cavity.

[0006] Preferably, the double-threaded rod is centered on the middle part, and threads in opposite directions are provided on the outer walls on both sides of the double-threaded rod. One side of the double-threaded rod passes through the slide groove 1, and a support plate 1 is installed on one side of the bending machine. A motor 1 is installed on the top of the support plate 1, and the output end of the motor 1 is connected to the double-threaded rod.

[0007] Preferably, a second slide groove is provided on the top of the support, a lead screw is rotatably connected in the second slide groove, a second slider is threadedly connected to the outer wall of the lead screw, the second slider is slidably connected in the second slide groove, the slide seat is installed on the top of the second slider, a support plate second is installed on the front side of the support, a second motor is installed on the top of the second support plate, the front side of the lead screw passes through the second slide groove, and the output end of the second motor is connected to the lead screw.

[0008] Preferably, two slide rails are symmetrically installed on the top of the support platform, the second slide groove is located in the middle of the two slide rails, the slide seat is slidably connected to the top of the two slide rails, and a protective plate is installed on the front top of the support platform.

[0009] Preferably, a slot is provided on the rear side of the slide, a connecting shaft is installed at the bottom of the top block, the bottom of the connecting shaft extends into the slot, the connecting shaft is rotatably connected to the top of the slide, a bottom outer wall of the connecting shaft is fitted with a rotating wheel 1, a motor 3 is installed on the top of the slide, a rotating shaft is installed at the output end of the motor 3, the bottom of the rotating shaft extends into the slot, a rotating wheel 2 is fitted on the bottom outer wall of the rotating shaft, and a connecting belt is installed between the rotating wheels 1 and 2.

[0010] In addition, the bending machine material blocking device in the above technical solution provided by the utility model may also have the following additional technical features: mounting seats are installed at the four rear corners of the connecting plate, and rollers are rotatably connected in the mounting seats.

[0011] In the above technical solution, the roller is in contact with the bending machine.

[0012] The utility model discloses a material blocking device for a bending machine, compared with the prior art, has the following beneficial effects: the material blocking device for a bending machine drives a double-threaded rod to rotate through a motor 1, so that the double-threaded rod drives two slide blocks 1 to move in opposite directions, drives the support platform and the baffle to move, and adjusts the width between the baffles on both sides; and by respectively controlling motors 2 on both sides, so that motor 2 drives the lead screw to rotate, and the lead screw drives slide block 2 to move, so that the baffle blocks the material according to the shape of the material; and drives the rotating shaft to rotate through a motor 3, so that the rotating shaft drives the connecting shaft to rotate through the transmission of the rotating wheel 1, the rotating wheel 2 and the connecting belt, so as to change the angle of the baffle blocking the material, so as to be suitable for materials with curved surfaces, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1A schematic diagram of the three-dimensional structure of a material blocking device for a bending machine provided by the utility model;

[0014] Figure 2 A side view of a material blocking device for a bending machine provided by the utility model;

[0015] Figure 3 for Figure 2 A magnified image of point A;

[0016] Figure 4 A cross-sectional view of the support platform provided by the utility model;

[0017] in, Figures 1 to 4 The reference numerals and component names are as follows: 1. bending machine, 2. slide trough 1, 3. slider 1, 4. connecting plate, 5. support platform, 6. double threaded rod, 7. slide seat, 8. top block, 9. slide rod, 10. baffle, 11. inner cavity, 12. hydraulic cylinder, 13. door body, 14. support plate 1, 15. motor 1, 16. slide trough 2, 17. slider 2, 18. lead screw, 19. support plate 2, 20. motor 2, 21. slide rail, 22. protective plate, 23. connecting shaft, 24. slot, 25. turntable 1, 26. motor 3, 27. rotating shaft, 28. turntable 2, 29. connecting belt, 41. mounting seat, 42. roller. DETAILED DESCRIPTION

[0018] The following is a combination of specific implementation cases and attached Figure 1-Figure 4 The utility model is further described, but the utility model is not limited to these embodiments. The utility model provides a technical solution: a material blocking device for a bending machine, comprising: a bending machine platform 1, a slide groove 2 is opened on the front side of the bending machine platform 1, the slide groove 2 is opened in the horizontal direction, a double-threaded rod 6 is rotatably connected in the slide groove 2, the outer wall of the double-threaded rod 6 is symmetrically threaded with two sliders 3, the slider 3 is slidably connected in the slide groove 2, the slide groove 2 is extended from the front side of the slider 3, a connecting plate 4 is installed on the front side of the connecting plate 4, a support 5 is installed on the front side of the connecting plate 4, and the support 5 is arranged vertically with the bending machine platform 1;

[0019] The top of the support platform 5 is slidably connected to a slide seat 7, the top of the slide seat 7 is rotatably connected to a top block 8, the top of the top block 8 is slidably connected to a slide rod 9, a baffle 10 is installed on the top of the slide rod 9, the bottom of the slide rod 9 slides and extends into the interior of the top block 8, and the angle of the baffle 10 is changed by rotating the top block 8; by installing the baffle 10 on the outer wall of the bending machine 1, the installation space can be saved, and it is convenient to place the remaining equipment on the ground.

[0020] As a preferred solution, further, an inner cavity 11 is opened inside the top block 8, and a hydraulic cylinder 12 is installed in the inner cavity 11. The hydraulic cylinder 12 is installed at the inner bottom of the inner cavity 11, and the bottom of the slide bar 9 extends into the inner cavity 11. The output end of the hydraulic cylinder 12 is connected to the bottom of the slide bar 9. The front side of the top block 8 is rotatably connected to a door body 13, and the door body 13 is communicated with the inner cavity 11, so that the hydraulic cylinder 12 can be easily replaced or repaired through the door body 13.

[0021] As a preferred solution, further, the double-threaded rod 6 is centered in the middle, and the outer walls on both sides of the double-threaded rod 6 are provided with threads in opposite directions. The rotation of the double-threaded rod 6 drives the sliders 17 on both sides to move in opposite directions, thereby changing the adjacent distance between the sliders 17, and facilitating the adjustment of the sliders 17 on both sides to the appropriate material width; one side of the double-threaded rod 6 passes through the slide groove 2, and a support plate 14 is installed on one side of the bending machine 1, and a motor 15 is installed on the top of the support plate 14, and the output end of the motor 15 is connected to the double-threaded rod 6; the motor 15 drives the double-threaded rod 6 to rotate.

[0022] As a preferred solution, further, a slide groove 16 is provided on the top of the support platform 5, and the slide groove 16 is vertically opened to the connecting plate 4. A lead screw 18 is rotatably connected in the slide groove 16, and a slider 17 is threadedly connected to the outer wall of the lead screw 18. The slider 17 is slidably connected in the slide groove 16, and the top of the slider 17 extends out of the slide groove 16. The top of the slider 17 is equipped with a slide seat 7, a support plate 19 is installed on the front side of the support platform 5, and a motor 20 is installed on the top of the support plate 19. The front side of the lead screw 18 passes through the slide groove 16, and the output end of the motor 20 is connected to the lead screw 18; the motor 20 drives the lead screw 18 to rotate.

[0023] As a preferred solution, further, two slide rails 21 are symmetrically installed on the top of the support platform 5, the two slide rails 21 are arranged vertically with the connecting plate 4, the slide groove 16 is located in the middle of the two slide rails 21, the slide seat 7 is slidably connected to the top of the two slide rails 21, and a protective plate 22 is installed on the front top of the support platform 5. The protective plate 22 is used to separate the slide seat 7 from other installed components to prevent other components from entering the moving range of the slide seat 7 and causing interference with the movement of the slide seat 7.

[0024] As a preferred embodiment, further, a slot 24 is provided on the rear side of the slide 7, a connecting shaft 23 is installed at the bottom of the top block 8, the bottom of the connecting shaft 23 extends into the slot 24, the bottom of the connecting shaft 23 is rotatably connected to the bottom inner part of the slot 24, the connecting shaft 23 is rotatably connected to the top of the slide 7, a wheel 1 25 is mounted on the bottom outer wall of the connecting shaft 23, a motor 3 26 is installed on the top of the slide 7, a rotating shaft 27 is installed on the output end of the motor 3 26, the bottom of the rotating shaft 27 extends into the slot 24, the bottom of the rotating shaft 27 is rotatably connected to the bottom inner part of the slot 24, a rotating wheel 28 is mounted on the bottom outer wall of the rotating shaft 27, and a connecting belt 29 is installed between the rotating wheel 1 25 and the rotating wheel 2 28.

[0025] As a preferred solution, further, mounting seats 41 are installed at the four rear corners of the connecting plate 4, and rollers 42 are rotatably connected inside the mounting seats 41. The rollers 42 are in contact with the bending machine 1. When the slider 3 moves, the slider 3 drives the connecting plate 4 to move, causing the rollers 42 to rotate, thereby reducing the wear between the connecting plate 4 and the outer wall of the bending machine 1.

[0026] The bending machine, hydraulic cylinder, motor 1, motor 2 and motor 3 in this case are prior art. The hydraulic cylinder has the same structure and connection method as in the cited documents. Motor 1, motor 2 and motor 3 are all three-phase motors. As long as the bending machine, hydraulic cylinder, motor 1, motor 2 and motor 3 meet the requirements of this case, they are all acceptable.

[0027] Working principle: The electrical components appearing in this application are all connected to an external power supply and a control switch when in use. After the utility model is installed, first check the installation fixation and safety protection of the utility model, and then it can be used; when in use, the double-threaded rod 6 is driven by the motor 15, so that the double-threaded rod 6 drives the sliders 13 on both sides to move in the opposite direction in the slide groove 2, so as to adjust the distance between the baffles 10 on both sides; then the user sticks the material on the surface of the two baffles 10, adjusts the baffles 10 on both sides according to the shape of the material, and drives the lead screw 18 to rotate through the motor 20, so that the lead screw 18 drives the slider 2 17 to slide in the slide groove 2 16, and the slider 2 17 The slide 7 is driven to move along the slide rail 21, the slide 7 drives the top block 8 to move, and the top block 8 drives the baffle 10 to move, so that the baffle 10 is closely fitted to the material; when the blocking surface of the material is arc-shaped, the motor three 26 drives the rotating shaft 27 to rotate, the rotating shaft 27 drives the rotating wheel two 28 to rotate, the rotating wheel two 28 drives the rotating wheel one 25 to rotate through the connecting belt 29, the rotating wheel one 25 drives the connecting shaft 23 to rotate, and the connecting shaft 23 drives the top block 8 to rotate, so that the baffle 10 is aligned with the arc-shaped surface of the blocking material, so that the baffle 10 is closely fitted to the material; the hydraulic cylinder 12 drives the slide bar 9 to rise and fall, so that the slide bar 9 drives the baffle 10 to rise and fall, which is convenient for adjusting the height of the baffle 10 and has strong practicality.

[0028] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It 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 operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected 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.

[0029] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A material blocking device for a bending machine, comprising: A bending machine (1), characterized in that a slide groove (2) is provided on the front side of the bending machine (1), a double threaded rod (6) is rotatably connected in the slide groove (2), two sliders (3) are symmetrically threadedly connected to the outer wall of the double threaded rod (6), the sliders (3) are slidably connected in the slide groove (2), a connecting plate (4) is installed on the front side of the slider (3), and a support platform (5) is installed on the front side of the connecting plate (4); The top of the support platform (5) is slidably connected to a slide seat (7), the top of the slide seat (7) is rotatably connected to a top block (8), the top of the top block (8) is slidably connected to a slide rod (9), a baffle (10) is installed on the top of the slide rod (9), and the bottom of the slide rod (9) slides and extends into the interior of the top block (8).

2. The material blocking device for a bending machine according to claim 1, characterized in that: An inner cavity (11) is provided inside the top block (8), a hydraulic cylinder (12) is installed in the inner cavity (11), the bottom of the slide bar (9) extends into the inner cavity (11), the output end of the hydraulic cylinder (12) is connected to the bottom of the slide bar (9), and the front side of the top block (8) is rotatably connected to a door body (13), and the door body (13) is communicated with the inner cavity (11).

3. The material blocking device for a bending machine according to claim 1, characterized in that: The double-threaded rod (6) is centered at the middle, and the outer walls on both sides of the double-threaded rod (6) are provided with threads in opposite directions. One side of the double-threaded rod (6) passes through the slide groove (2). A support plate (14) is installed on one side of the bending machine (1), and a motor (15) is installed on the top of the support plate (14). The output end of the motor (15) is connected to the double-threaded rod (6).

4. The material blocking device for a bending machine according to claim 1, characterized in that: The top of the support platform (5) is provided with a second slide groove (16), a lead screw (18) is rotatably connected in the second slide groove (16), the outer wall of the lead screw (18) is threadedly connected with a second slider (17), the second slider (17) is slidably connected in the second slide groove (16), the top of the second slider (17) is installed with the slide seat (7), the front side of the support platform (5) is installed with a second support plate (19), the top of the second support plate (19) is installed with a second motor (20), the front side of the lead screw (18) passes through the second slide groove (16), and the output end of the second motor (20) is connected to the lead screw (18).

5. The material blocking device for a bending machine according to claim 4, characterized in that: Two slide rails (21) are symmetrically installed on the top of the support platform (5), the second slide groove (16) is located in the middle of the two slide rails (21), the slide seat (7) is slidably connected to the top of the two slide rails (21), and a protective plate (22) is installed on the front top of the support platform (5).

6. The material blocking device for a bending machine according to claim 1, characterized in that: A slot (24) is provided on the rear side of the slide (7); a connecting shaft (23) is installed at the bottom of the top block (8); the bottom of the connecting shaft (23) extends into the slot (24); the connecting shaft (23) is rotatably connected to the top of the slide (7); a rotating wheel (25) is mounted on the bottom outer wall of the connecting shaft (23); a motor (26) is installed on the top of the slide (7); a rotating shaft (27) is installed at the output end of the motor (26); the bottom of the rotating shaft (27) extends into the slot (24); a rotating wheel (28) is mounted on the bottom outer wall of the rotating shaft (27); a connecting belt (29) is installed between the rotating wheel (25) and the rotating wheel (28).

7. The material blocking device for a bending machine according to claim 1, characterized in that: The four rear corners of the connecting plate (4) are all provided with mounting seats (41), and a roller (42) is rotatably connected inside the mounting seat (41), and the roller (42) is in contact with the bending machine (1).

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