A kind of explosion-proof door production cutting equipment

Abstract

The utility model discloses an explosion-proof door production and cutting equipment, comprising a frame, wherein the side walls of the frame are symmetrically rotated front and back and connected with clamping screws, and the right ends of the two clamping screws are provided with a linkage assembly, the circumferential outer walls of the two clamping screws are provided with positive threads and negative threads, the outer sides of the two positive threads and the outer sides of the two negative threads are threadedly connected with a moving frame, and the tops of the two moving frames are movably sleeved with clamping blocks. The explosion-proof door production and cutting equipment, by arranging a material guide box, a clamping screw and an elliptical wheel, can place a steel plate on the material guide box for cutting processing, and iron filings generated by cutting fall into the interior of the material guide box through the gap of the support rod, and slide to the left along the inclined surface of the inner bottom surface of the material guide box to collect the iron filings, and the two clamping screws respectively drive the two elliptical wheels to rotate, and in the process of releasing the clamping and fixing of the steel plate, the material guide box moves back and forth to avoid that part of the iron filings are trapped in the interior of the material guide box, so as to achieve complete cleaning of the iron filings.

Description

Technical Field

[0001] The utility model belongs to the technical field of explosion-proof door production, and in particular relates to explosion-proof door production cutting equipment. Background Art

[0002] Explosion-proof doors are explosion-proof protective equipment designed to resist accidental explosions in devices outside industrial buildings, ensure the safety of personnel and the integrity of equipment inside industrial buildings, protect against the harm of explosion shock waves and effectively prevent the continuation of explosion hazards. They can be made of special industrial steel plates according to strictly set mechanical data and are equipped with high-performance hardware accessories to protect life and property safety.

[0003] The utility model with authorization announcement number CN212495766U provides a cutting device for explosion-proof door production. The cutting head can be controlled to move to cut the plate of the explosion-proof door through a second motor, a second lead screw, a second sleeve, a slide rod, a slider, a first electric push rod, a first motor, a first lead screw and a first sleeve, thereby improving the cutting efficiency. The burrs and slag generated during the cutting process can be cleaned through the second electric push rod and the scraper.

[0004] However, in the above patent, the positions of the pressure plate and the pad are fixed, and it is impossible to clamp and fix the steel plate whose length is less than the distance between the two pressure plates. In addition, when the steel plate is cut in the left and right directions, there is a possibility that the pressure plate will cause obstruction when cutting the steel plate, affecting the planning of the steel plate cutting path. In addition, the fragments and residues generated in the process of cutting the steel plate in the above patent cannot completely fall into the inside of the collection port. Some fragments and residues are retained on the shell processing table, which requires workers to clean them up twice, which is inconvenient. For this reason, we propose an explosion-proof door production and cutting equipment. Utility Model Content

[0005] The purpose of the utility model is to provide an explosion-proof door production cutting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an explosion-proof door production and cutting equipment, comprising a frame, the side walls of the frame are symmetrically connected to the clamping screws for rotation front and back, and the right ends of the two clamping screws are provided with a linkage assembly, the circumferential outer walls of the two clamping screws are provided with positive threads and negative threads, the outer sides of the two positive threads and the outer sides of the two negative threads are threadedly connected to a moving frame, the tops of the two moving frames are movably sleeved with clamping blocks, the bottom of the frame is provided with a movable groove, the inside of the movable groove is slidably connected with a material guide box, the top array of the material guide box is fixed with a support rod, the circumferential outer walls of the two clamping screws are fixed with elliptical wheels, a cylinder is provided inside the frame through a displacement assembly, the cylinder piston rod is rotatably connected to an assembly frame, and the assembly frame is provided with a locking assembly and a cutting assembly.

[0007] Preferably, the linkage assembly includes a worm wheel fixedly mounted on the right end of the clamping screw, a positioning frame is fixedly mounted on the right side wall of the frame, a worm is rotatably connected inside the positioning frame, and the worm is meshed with two worm wheels, and a handwheel is fixedly mounted on the front end of the worm.

[0008] Preferably, the locking assembly comprises a slide plate slidably connected to the top of the assembly frame, an end plate is fixedly provided at the lower end of the slide plate, a telescopic rod and a spring are fixedly provided between the end plate and the slide plate, and the upper end of the slide plate abuts against one side of the cylinder.

[0009] Preferably, guide rods are fixedly arranged in an array at the front and rear of the material guide box, and a plurality of guide rods are movably sleeved with clamping sleeves on the outer sides, and a plurality of the clamping sleeves are fixedly arranged on the upper surface of the frame.

[0010] Preferably, the cutting assembly comprises a cutting motor fixedly mounted on one side of the assembly frame, and the output shaft of the cutting motor is drivingly connected to a cutting wheel.

[0011] Preferably, the displacement assembly includes a translation plate fixed on the top of the cylinder, a mounting frame is movably sleeved on the outer side of the translation plate, a second slide bar is fixed inside the mounting frame, and the translation plate is movably sleeved on the outer side of the second slide bar, a longitudinal movement motor is fixed on one side of the mounting frame, the output shaft of the longitudinal movement motor is transmission-connected to a longitudinal screw rod, and the outer side of the longitudinal screw rod is threadedly connected to the translation plate.

[0012] Preferably, the displacement assembly also includes a first sliding bar symmetrically fixed to the inner wall of the frame front and back, the mounting frame is movably sleeved on the outside of the two first sliding bars, a transverse motor is fixed on one side of the frame, the output shaft of the transverse motor is transmission-connected with a transverse screw rod, and the outer side of the transverse screw rod is threadedly connected to the mounting frame.

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

[0014] (1) The explosion-proof door production and cutting equipment is provided with a material guide box, a clamping screw and an elliptical wheel. When a steel plate is placed on the material guide box for cutting, the iron chips generated by the cutting fall into the interior of the material guide box through the gap between the support rods, and slide to the left along the inclined surface of the bottom surface of the material guide box to collect the iron chips. When the two clamping screws respectively drive the two elliptical wheels to rotate and release the clamping of the steel plate, the material guide box moves back and forth to avoid some iron chips from being retained in the interior of the material guide box, thereby achieving complete cleaning of the iron chips.

[0015] (2) The explosion-proof door production cutting equipment is provided with a rotatable assembly frame, a displacement component and a locking component. After the position of the cutting wheel is rotated to adjust and lock, the translation plate can be moved by the displacement component to cut the steel plate in the front-to-back direction and the left-to-right direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a front cutaway stereogram of the utility model;

[0018] Figure 3 It is a side cutaway perspective view of the utility model;

[0019] Figure 4 For the utility model Figure 1 A magnified view of the structure at center.

[0020] In the figure: 1. frame; 2. clamping screw; 3. positive thread; 4. negative thread; 5. worm gear; 6. positioning frame; 7. worm; 8. hand wheel; 9. moving frame; 10. clamping block; 11. movable groove; 12. material guide box; 13. support rod; 14. guide rod; 15. ferrule; 16. elliptical wheel; 17. translation plate; 18. cylinder; 19. assembly frame; 20. cutting motor; 21. cutting wheel; 22. slide plate; 23. end plate; 24. telescopic rod; 25. spring; 26. horizontal screw; 27. first slide bar; 28. horizontal movement motor; 29. ​​mounting frame; 30. longitudinal screw; 31. second slide bar; 32. longitudinal movement motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] See also Figure 1-Figure 4 The utility model provides an explosion-proof door production and cutting equipment, including a frame 1, a clamping screw 2 is connected to the side wall of the frame 1 for symmetrical rotation front and back, and a linkage assembly is provided at the right ends of the two clamping screws 2, the circumferential outer walls of the two clamping screws 2 are provided with positive threads 3 and negative threads 4, the outer sides of the two positive threads 3 and the outer sides of the two negative threads 4 are threadedly connected with a moving frame 9, the tops of the two moving frames 9 are movably sleeved with a clamping block 10, a movable groove 11 is provided at the bottom of the frame 1, a material guide box 12 is slidably connected inside the movable groove 11, a support rod 13 is fixedly arranged in an array on the top of the material guide box 12, an elliptical wheel 16 is fixedly arranged on the circumferential outer walls of the two clamping screws 2, a cylinder 18 is provided inside the frame 1 through a displacement assembly, the piston rod of the cylinder 18 is rotatably connected with an assembly frame 19, and a locking assembly and a cutting assembly are provided on the assembly frame 19.

[0023] In this embodiment, preferably, the linkage assembly includes a worm wheel 5 fixedly mounted on the right end of the clamping screw 2, a positioning frame 6 is fixedly mounted on the right side wall of the frame 1, a worm 7 is rotatably connected inside the positioning frame 6, and the worm 7 is meshed with the two worm wheels 5, and a hand wheel 8 is fixedly mounted at the front end of the worm 7. When the worm 7 is turned by hand holding the hand wheel 8, the two clamping screws 2 are driven to rotate synchronously through the meshing transmission of the worm 7 and the worm wheel 5.

[0024] In this embodiment, preferably, the locking assembly includes a slide plate 22 that is slidably connected to the top of the assembly frame 19, and an end plate 23 is fixedly provided at the lower end of the slide plate 22. A telescopic rod 24 and a spring 25 are fixedly provided between the end plate 23 and the slide plate 22, and the upper end of the slide plate 22 is abutted against one side of the cylinder 18. The slide plate 22 cooperates with the cylinder 18 to limit the rotation of the assembly frame 19. The slide plate 22 is pulled downward to stretch the telescopic rod 24 and the spring 25 until the slide plate 22 is out of contact with one side of the cylinder 18. The rotation restriction on the assembly frame 19 can be released, and the assembly frame 19 can be rotated freely. The slide plate 22 is released, so that the spring 25 rebounds and drives the slide plate 22 to move up and reset, so that the slide plate 22 is abutted against one side of the cylinder 18 again, and the position of the assembly frame 19 after rotation can be locked.

[0025] In the present embodiment, preferably, guide rods 14 are fixedly provided in an array in front and at the rear of the material guide box 12, several guide rods 14 are movably sleeved on the outer sides with clamping sleeves 15, several clamping sleeves 15 are fixed to the upper surface of the frame 1, and the guide rods 14 and the clamping sleeves 15 cooperate to guide the material guide box 12, so that the material guide box 12 can only move horizontally forward and backward along a fixed path.

[0026] In this embodiment, preferably, the cutting assembly includes a cutting motor 20 fixedly mounted on one side of the assembly frame 19, and the output shaft of the cutting motor 20 is drivingly connected to a cutting wheel 21. After the cutting motor 20 is started, its output shaft drives the cutting wheel 21 to rotate.

[0027] In this embodiment, preferably, the displacement assembly includes a translation plate 17 fixed on the top of the cylinder 18, and a mounting frame 29 is movably provided on the outer side of the translation plate 17, a second slide bar 31 is fixed inside the mounting frame 29, and the translation plate 17 is movably sleeved on the outer side of the second slide bar 31, and a longitudinal motor 32 is fixed on one side of the mounting frame 29, and the output shaft of the longitudinal motor 32 is transmission-connected with a longitudinal screw rod 30, and the outer side of the longitudinal screw rod 30 is threadedly connected to the translation plate 17. After the longitudinal motor 32 is started, its output shaft drives the longitudinal screw rod 30 to rotate, and through the threaded connection between the longitudinal screw rod 30 and the translation plate 17, the translation plate 17 moves horizontally back and forth under the guidance of the second slide bar 31.

[0028] In this embodiment, preferably, the displacement assembly also includes a first slide bar 27 symmetrically fixed on the inner wall of the frame 1 front and back, and a mounting frame 29 is movably sleeved on the outside of the two first slide bars 27. A transverse motor 28 is fixed on one side of the frame 1. The output shaft of the transverse motor 28 is transmission-connected with a horizontal screw rod 26, and the outer side of the horizontal screw rod 26 is threadedly connected to the mounting frame 29. After the transverse motor 28 is started, its output shaft drives the horizontal screw rod 26 to rotate, and through the threaded connection between the horizontal screw rod 26 and the mounting frame 29, the mounting frame 29 moves horizontally left and right under the guidance of the two first slide bars 27 to adjust the position of the mounting frame 29.

[0029] The working principle and use process of the utility model are as follows: when the device is used, the device is connected to an external power supply and control equipment, the steel plate for making the explosion-proof door is placed above a plurality of support rods 13, and the two clamping blocks 10 are placed on both sides of the steel plate respectively, the handgrip 8 is manually gripped to rotate the worm 7, and the meshing transmission of the worm 7 and the worm wheel 5 drives the two clamping screws 2 to rotate synchronously, and then the two moving frames 9 respectively drive the two clamping blocks 10 to move in the direction close to the steel plate, until the two clamping blocks 10 respectively abut against the left and right walls of the steel plate, clamping and fixing the steel plate, and starting the transverse motor 28, whose output shaft drives the horizontal screw rod 26 to rotate, and the horizontal screw rod 26 is connected to the mounting frame 29 through the threaded connection. , so that the mounting frame 29 moves horizontally left and right under the guidance of the two first slide bars 27, and the position of the mounting frame 29 is adjusted so that the cutting wheel 21 is placed directly above the predetermined cutting path of the steel plate, and the cutting motor 20 is started, and its output shaft drives the cutting wheel 21 to rotate, and the cylinder 18 is started, and the piston rod of the cylinder 18 is extended to drive the assembly frame 19 to move vertically downward. After the cutting wheel 21 abuts against the steel plate, the longitudinal movement motor 32 is started, and its output shaft drives the longitudinal screw rod 30 to rotate. The longitudinal screw rod 30 is threadedly connected to the translation plate 17, so that the translation plate 17 moves horizontally forward and backward under the guidance of the second slide bar 31, and the cutting wheel 21 moves synchronously to cut the steel plate in the front and rear directions. The slide plate 22 is pulled downward to stretch the telescopic rod 24 and the spring 25 until the slide plate 22 is out of contact with one side of the cylinder 18, and the rotation restriction on the assembly frame 19 can be released. The assembly frame 19 is rotated 90 degrees, and the slide plate 22 is released, so that the spring 25 rebounds and drives the slide plate 22 to move up and reset, so that the slide plate 22 is again against one side of the cylinder 18, and the position of the assembly frame 19 after rotation is locked. When the rotating cutting wheel 21 contacts the steel plate, the mounting frame 29 is moved horizontally to the left and right, and the steel plate can be cut in the left and right directions. By adjusting the position of the clamping block 10, it is prevented that the clamping block 10 hinders the cutting wheel 21 from cutting the steel plate. After the steel plate is cut, the clamping block 10 is reversed. Turn the hand wheel 8 to make the two clamping blocks 10 move outward synchronously to release the clamping fixation of the steel plate, and then remove the steel plate from the guide box 12, and place the collection container on the lower left side of the guide box 12. In this process, the iron filings generated during cutting fall into the interior of the guide box 12 through the gap between the support rods 13, and slide to the left along the inclined surface of the bottom surface of the guide box 12 to the pre-placed container for centralized processing. When the two clamping screws 2 rotate, they respectively drive the two elliptical wheels 16 to rotate, and the two elliptical wheels 16 successively abut against the guide box 12, driving the guide box 12 to move back and forth, thereby avoiding some iron filings from being trapped in the guide box 12, and achieving complete cleaning of the iron filings.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof door production and cutting device, comprising a frame (1), characterized in that: The side wall of the frame (1) is symmetrically rotatably connected to a clamping screw (2) in front and back directions, and a linkage assembly is provided at the right ends of the two clamping screws (2). The circumferential outer walls of the two clamping screws (2) are provided with positive threads (3) and negative threads (4). The outer sides of the two positive threads (3) and the outer sides of the two negative threads (4) are threadedly connected to a moving frame (9). The tops of the two moving frames (9) are movably sleeved with clamping blocks (10). The bottom of the frame (1) is provided with a movable groove (11). A material guide box (12) is slidably connected inside the movable groove (11). A support rod (13) is fixedly arranged on the top array of the material guide box (12). The circumferential outer walls of the two clamping screws (2) are fixedly provided with elliptical wheels (16). A cylinder (18) is provided inside the frame (1) through a displacement assembly. The piston rod of the cylinder (18) is rotatably connected to an assembly frame (19). A locking assembly and a cutting assembly are provided on the assembly frame (19).

2. The explosion-proof door production and cutting equipment according to claim 1, characterized in that: The linkage assembly comprises a worm wheel (5) fixedly mounted on the right end of the clamping screw (2); a positioning frame (6) is fixedly mounted on the right side wall of the frame (1); a worm (7) is rotatably connected inside the positioning frame (6); the worm (7) is meshed with the two worm wheels (5); and a hand wheel (8) is fixedly mounted at the front end of the worm (7).

3. The explosion-proof door production and cutting equipment according to claim 1, characterized in that: The locking assembly comprises a slide plate (22) slidably connected to the top of the assembly frame (19); an end plate (23) is fixedly arranged at the lower end of the slide plate (22); a telescopic rod (24) and a spring (25) are fixedly arranged between the end plate (23) and the slide plate (22); and the upper end of the slide plate (22) abuts against one side of the cylinder (18).

4. The explosion-proof door production and cutting equipment according to claim 1, characterized in that: Guide rods (14) are fixedly arranged in an array at the front and rear of the material guide box (12); a plurality of guide rods (14) are movably sleeved with clamping sleeves (15) on their outer sides; and a plurality of the clamping sleeves (15) are fixedly arranged on the upper surface of the frame (1).

5. The explosion-proof door production and cutting equipment according to claim 1, characterized in that: The cutting assembly comprises a cutting motor (20) fixedly mounted on one side of an assembly frame (19), wherein an output shaft of the cutting motor (20) is drivingly connected to a cutting wheel (21).

6. The explosion-proof door production and cutting equipment according to claim 1, characterized in that: The displacement assembly comprises a translation plate (17) fixedly mounted on the top of a cylinder (18); a mounting frame (29) is movably sleeved on the outer side of the translation plate (17); a second slide bar (31) is fixedly mounted inside the mounting frame (29); and the translation plate (17) is movably sleeved on the outer side of the second slide bar (31); a longitudinal movement motor (32) is fixedly mounted on one side of the mounting frame (29); an output shaft of the longitudinal movement motor (32) is transmission-connected to a longitudinal screw rod (30); and the outer side of the longitudinal screw rod (30) is threadedly connected to the translation plate (17).

7. The explosion-proof door production and cutting equipment according to claim 6, characterized in that: The displacement assembly also includes a first slide bar (27) symmetrically fixed to the inner wall of the frame (1) in a front-to-back manner, the mounting frame (29) is movably sleeved on the outside of the two first slide bars (27), a transverse motor (28) is fixed on one side of the frame (1), the output shaft of the transverse motor (28) is transmission-connected to a transverse screw rod (26), and the outside of the transverse screw rod (26) is threadedly connected to the mounting frame (29).

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