Civil air defense door filling strip cutting device

Abstract

The utility model discloses a civil air defense door filling strip cutting device which comprises a cutting table, a cutting assembly and a straightening assembly are installed on the surface of the cutting table, a material frame is arranged on the side face of the cutting table, a material box is fixedly installed at the top of the material frame, angle iron rods are welded to the surface of the material frame, a filling strip is arranged in an inner cavity of the material box, and the filling strip is arranged in the inner cavity of the material box. A U-shaped groove is fixedly formed in the surface of the material frame through bolts, and a rotating wheel is rotationally connected to the inner wall of the U-shaped groove. The rotating rod and the groove block are driven to rotate through intermittent rotation of the second gear, filling strips in the material box are intermittently put down through the groove block, then the filling strips in the angle iron rod are pushed to be fed through the shifting block, and therefore the multiple to-be-cut strips can be stacked and intermittently put down. And then through cooperation of a pushing structure, the lowered filling strips are subjected to translation feeding, and therefore the purpose of improving the feeding efficiency during civil air defense door filling strip cutting is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of processing filling strips for civil air defense doors, in particular to a cutting device for cutting filling strips for civil air defense doors. Background Art

[0002] Underground defense works, also known as civil air defense fortifications, refer to separate underground structures built to provide shelter for personnel and supplies, civil air defense command, and medical assistance during wartime. These structures also include basements built in conjunction with surface buildings for air defense during wartime. The entrances and exits of underground defense works are called civil air defense doors. Before pouring, filler strips are installed in the frame of these doors to strengthen the concrete structure.

[0003] The actual size of the civil defense door will change according to specific needs, so the filling strips need to be cut before they can adapt to actual needs. When cutting the same batch of civil defense door filling strips, the strips to be cut need to be picked up one by one and pushed to load, which is a bit inconvenient. Therefore, a civil defense door filling strip cutting device is needed, which can stack multiple strips to be cut and lower them intermittently, and then the lowered filling strips can be translated and loaded through the cooperation of the pushing structure, thereby improving the loading efficiency of the civil defense door filling strips when cutting. Utility Model Content

[0004] The purpose of the utility model is to provide a device for cutting filling strips for civil defense doors, which stacks multiple strips to be cut and lowers them intermittently, and then translates the lowered filling strips for loading through the cooperation of a pushing structure, thereby improving the efficiency of loading when cutting the filling strips for civil defense doors, so as to solve the technical problems raised by the above-mentioned background technology.

[0005] The utility model solves the above technical problems with the following technical solutions: A filling strip cutting device for a civil air defense door, comprising a cutting table: a cutting assembly and a straightening assembly are installed on the surface of the cutting table, a material rack is provided on the side of the cutting table, a material box is fixedly installed on the top of the material rack, an angle iron rod is welded on the surface of the material rack, a filling strip is provided in the inner cavity of the material box, a U-shaped groove is fixedly installed on the surface of the material rack by bolts, the inner wall of the U-shaped groove is rotatably connected to a runner, a motor 1 is fixedly installed on the surface of the U-shaped groove by bolts, a belt is connected to the surface of the runner for transmission, a shift block is fixedly installed on the surface of the belt by bolts, a rotating rod is rotatably connected to the surface of the material rack, two symmetrically arranged slot blocks are fixedly connected to the surface of the rotating rod, a motor 2 is fixedly installed on the surface of the motor 2 by bolts, an output shaft of the motor 2 is fixedly connected to a bevel gear 1 by a flange, a gear 1 is rotatably connected to the surface of the material rack through a rotating shaft, a bevel gear 2 is fixedly installed on the surface of the gear 1, a shift rod is fixedly connected to the right side of the gear 1, the end of the slot block is fixedly connected to the gear 2, and the surface of the gear 2 is fixedly connected to a force rod.

[0006] Preferably, the output shaft of the motor 1 passes through the inner cavity of the U-shaped groove and is fixedly connected to the rotating wheel.

[0007] Preferably, a slider is fixedly mounted on the surface of the shift block via bolts, and a slide rail is fixedly mounted on the surface of the U-shaped groove via bolts, and the slider and the slide rail are slidably connected.

[0008] Preferably, the second bevel gear is meshed with the first bevel gear.

[0009] Preferably, the front side of the gear one fits with the rear side of the gear two, and the rear side of the gear one fits with the front side of the gear two.

[0010] The beneficial effects of the utility model are:

[0011] 1. The utility model drives the rotating rod and the slot block to rotate through the intermittent rotation of the gear 2, so that the slot block can intermittently lower the filling strips in the material box, and then push the filling strips in the angle iron rod to load the material through the shift block, so that multiple strips to be cut can be stacked and intermittently lowered, and then the lowered filling strips are translated and loaded through the cooperation of the pushing structure, thereby improving the loading efficiency when cutting the filling strips of the civil air defense door;

[0012] 2. The utility model limits the movement of the shift block by using a slider and a slide rail in conjunction with each other, thereby preventing the shift block from shaking during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] in:

[0014] Figure 1 This is a structural diagram of an embodiment of the utility model;

[0015] Figure 2 This is an embodiment of the utility model Figure 1 A partial enlarged view of point A;

[0016] Figure 3 This is an embodiment of the utility model Figure 1 A partial enlarged view of point B in the middle.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1. Cutting table, 2. Cutting assembly, 3. Straightening assembly, 4. Material rack, 5. Material box, 6. Angle iron rod, 7. Filling bar, 8. U-shaped groove, 9. Rotating wheel, 10. Motor 1, 11. Belt, 12. Shift block, 13. Slider, 14. Slide rail, 15. Rotating rod, 16. Slot block, 17. Motor 2, 18. Bevel gear 1, 19. Gear 1, 20. Bevel gear 2, 21. Shift rod, 22. Gear 2, 23. Force rod. DETAILED DESCRIPTION

[0019] Hereinafter, an embodiment of the civil air defense door filling strip cutting device of the present invention will be described with reference to the accompanying drawings.

[0020] Example 1:

[0021] Figure 1-3 The utility model shows an embodiment of a civil defense door filling strip cutting device, which includes a cutting table 1: a cutting component 2 and a straightening component 3 are installed on the surface of the cutting table 1, a material rack 4 is provided on the side of the cutting table 1, a material box 5 is fixedly installed on the top of the material rack 4, an angle iron rod 6 is welded on the surface of the material rack 4, a filling strip 7 is provided in the inner cavity of the material box 5, a U-shaped groove 8 is fixedly installed on the surface of the material rack 4 by bolts, the inner wall of the U-shaped groove 8 is rotatably connected to a runner 9, a motor 10 is fixedly installed on the surface of the U-shaped groove 8 by bolts, the output shaft of the motor 10 passes through the inner cavity of the U-shaped groove 8 and is fixedly connected to the runner 9, a belt 11 is connected to the surface of the runner 9 for transmission, a shift block 12 is fixedly installed on the surface of the belt 11 by bolts, a slider 13 is fixedly installed on the surface of the shift block 12 by bolts, and the surface of the U-shaped groove 8 is fixedly connected to the runner 9. The slide rail 14 is fixedly installed by bolts, and the slider 13 is slidably connected to the slide rail 14. The movement of the shift block 12 is limited by the cooperation of the slider 13 and the slide rail 14, thereby avoiding the shaking of the shift block 12 during the movement. The surface of the material rack 4 is rotatably connected to the rotating rod 15, and the surface of the rotating rod 15 is fixedly connected to two symmetrically arranged slot blocks 16. The surface of the material rack 4 is fixedly installed with a motor 2 17 by bolts, and the output shaft of the motor 2 17 is fixedly connected to a bevel gear 18 through a flange. The surface of the material rack 4 is rotatably connected to a gear 19 through a rotating shaft, and a bevel gear 20 is fixedly installed on the surface of the gear 19. The right side of the gear 19 is fixedly connected to a shift rod 21, the end of the slot block 16 is fixedly connected to a gear 2 22, and the surface of the gear 2 22 is fixedly connected to a force rod 23.

[0022] Example 2:

[0023] Figure 1-3The utility model shows an embodiment of a filling strip cutting device for a civil air defense door, which includes a cutting table 1: a cutting assembly 2 and a straightening assembly 3 are installed on the surface of the cutting table 1, a material rack 4 is provided on the side of the cutting table 1, a material box 5 is fixedly installed on the top of the material rack 4, an angle iron rod 6 is welded on the surface of the material rack 4, a filling strip 7 is provided in the inner cavity of the material box 5, a U-shaped groove 8 is fixedly installed on the surface of the material rack 4 by bolts, a rotating wheel 9 is rotatably connected to the inner wall of the U-shaped groove 8, a motor 10 is fixedly installed on the surface of the U-shaped groove 8 by bolts, a belt 11 is connected to the surface of the rotating wheel 9, a shift block 12 is fixedly installed on the surface of the belt 11 by bolts, a rotating rod 15 is rotatably connected to the surface of the material rack 4, and a rotating rod 15 is rotatably connected to the rotating rod 15. The surface of the rod 15 is fixedly connected to two symmetrically arranged slot blocks 16, the surface of the material rack 4 is fixedly installed with a motor 2 17 by bolts, the output shaft of the motor 2 17 is fixedly connected to a bevel gear 18 by a flange, the surface of the material rack 4 is rotatably connected to a gear 19 by a rotating shaft, the surface of the gear 19 is fixedly installed with a bevel gear 20, the bevel gear 20 is meshed with the bevel gear 18, the right side of the gear 19 is fixedly connected with a shift rod 21, the end of the slot block 16 is fixedly connected with a gear 22, the surface of the gear 2 22 is fixedly connected with a force rod 23, the front side of the gear 19 is in contact with the rear side of the gear 2 22, and the rear side of the gear 19 is adapted to the front side of the gear 2 22.

[0024] Working principle: When the present invention is used, the user turns on motor 2 17 to drive bevel gear 18 to rotate, so that bevel gear 18 drives the shift rod 21 to shift the force rod 23 through bevel gear 20 and gear 1 19, and then gear 2 22 engages with gear 1 19, so that the intermittent rotation of gear 2 22 drives the rotating rod 15 and the slot block 16 to rotate, so that the slot block 16 can intermittently lower the filling strips 7 in the material box 5 into the angle iron rod 6, and then the motor 10 drives the rotating wheel 9 to rotate. At this time, the rotating wheel 9 drives the shift block 12 through the belt 11 to push the filling strips 7 in the angle iron rod 6 for loading. At this time, the filling strips 7 are straightened and transmitted by the straightening component 3 and then cut by the cutting component 2, so that multiple strips to be cut are stacked and intermittently lowered, and then the lowered filling strips are translated and loaded through the cooperation of the pushing structure, thereby improving the loading efficiency of the filling strips when cutting the civil defense door.

[0025] To sum up: the civil defense door filling strip cutting device drives the rotating rod 15 and the slot block 16 to rotate through the intermittent rotation of gear 2 22, so that the slot block 16 can intermittently lower the filling strip 7 in the material box 5, and then push the filling strip 7 in the angle iron rod 6 to load the material through the shift block 12, so as to achieve the purpose of stacking and intermittently lowering multiple strips to be cut, and then the lowered filling strips are translated and loaded through the cooperation of the pushing structure, thereby improving the loading efficiency when cutting the civil defense door filling strips.

Claims

1. A cutting device for filling strips of civil air defense doors, characterized in that: The invention comprises a cutting table (1): a cutting assembly (2) and a straightening assembly (3) are installed on the surface of the cutting table (1); a material rack (4) is provided on the side of the cutting table (1); a material box (5) is fixedly installed on the top of the material rack (4); an angle iron rod (6) is welded on the surface of the material rack (4); a filling strip (7) is provided in the inner cavity of the material box (5); a U-shaped groove (8) is fixedly installed on the surface of the material rack (4) by bolts; a rotating wheel (9) is rotatably connected to the inner wall of the U-shaped groove (8); a motor (10) is fixedly installed on the surface of the U-shaped groove (8) by bolts; a belt (11) is transmission-connected to the surface of the rotating wheel (9); a shift block is fixedly installed on the surface of the belt (11) by bolts (12), the surface of the material rack (4) is rotatably connected to a rotating rod (15), the surface of the rotating rod (15) is fixedly connected to two symmetrically arranged slot blocks (16), the surface of the material rack (4) is fixedly installed with a motor 2 (17) by bolts, the output shaft of the motor 2 (17) is fixedly connected to a bevel gear 1 (18) by a flange, the surface of the material rack (4) is rotatably connected to a gear 1 (19) by a rotating shaft, the surface of the gear 1 (19) is fixedly installed with a bevel gear 2 (20), the right side of the gear 1 (19) is fixedly connected to a shift rod (21), the end of the slot block (16) is fixedly connected to a gear 2 (22), and the surface of the gear 2 (22) is fixedly connected to a force rod (23).

2. A cutting device for filling strips of civil air defense doors according to claim 1, characterized in that: The output shaft of the motor 1 (10) passes through the inner cavity of the U-shaped groove (8) and is fixedly connected to the rotating wheel (9).

3. A cutting device for filling strips of civil air defense doors according to claim 2, characterized in that: A slider (13) is fixedly mounted on the surface of the shift block (12) by means of bolts, and a slide rail (14) is fixedly mounted on the surface of the U-shaped groove (8) by means of bolts, wherein the slider (13) and the slide rail (14) are slidably connected.

4. A cutting device for filling strips of civil air defense doors according to claim 3, characterized in that: The bevel gear 2 (20) is meshed with the bevel gear 1 (18).

5. The device for cutting filling strips for civil air defense doors according to claim 4, characterized in that: The front side of the gear one (19) fits with the rear side of the gear two (22), and the rear side of the gear one (19) fits with the front side of the gear two (22).

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