Protective door leaf steel reinforcement framework machining device

Abstract

The utility model discloses a protective door leaf steel reinforcement framework machining device, and relates to the technical field of protective door machining. The device comprises a machining table, the front end of the machining table is provided with a polishing assembly used for polishing the steel reinforcement framework, and the rear end of the machining table is further provided with a flushing assembly used for cleaning the machined steel reinforcement framework. The grinding assembly comprises a first lead screw rotationally connected to the front end of the machining table, and the first lead screw is in threaded connection with a second sliding block. The first lead screw and the U-shaped frame drive the rotating plate and the polyhedron to move, and the rotating plate drives the polyhedron and the abrasive paper to rotate, so that the door leaf reinforcement cage is polished through the polyhedron and the abrasive paper, and the problem that the door leaf reinforcement cage is inconvenient to polish in the prior art is solved; and meanwhile, the rack drives the spray head to rotate in a reciprocating mode, the door leaf steel reinforcement framework is washed through the spray head, and the problem that in the prior art, the machined door leaf steel reinforcement framework is inconvenient to clean is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of protective door processing, in particular to a protective door leaf steel bar skeleton processing device. Background Art

[0002] A protective door is a type of door specially designed to provide security protection functions. It is mainly used to isolate, protect or restrict access to a specific area. The door leaf is one of the important components of the protective door. It refers to the movable panel of the protective door that can be opened or closed. It is usually composed of a frame and panel materials. The frame of the door leaf is generally called a skeleton. In the processing of the steel skeleton of the door leaf, a processing device is usually used to facilitate the fixing of the skeleton.

[0003] The document with the existing authorization announcement number CN222200938U discloses a door leaf side processing device, including a main body, a first notch is provided on the main body, a first motor is fixedly connected to the main body, a first screw is provided in the first notch, a first nut is provided on the first screw, a micro motor is fixedly connected to the first nut, a first rotating shaft is fixedly connected to the output end of the micro motor, and a baffle is fixedly connected to the first rotating shaft;

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The door leaf side processing device mentioned above clamps the door leaf frame through the pad and drives the door leaf to rotate through the first rotating shaft, thereby realizing the processing of the side of the door leaf frame. However, when in use, it is not convenient to grind the side of the processed door leaf frame, and the functionality is poor;

[0006] 2. The door leaf side processing device mentioned above clamps the door leaf frame through a pad and drives the door leaf to rotate through a first rotating shaft, thereby realizing the processing of the side of the door leaf frame. However, when in use, it is not convenient to wash the processed side of the door leaf frame, and its functionality is poor.

[0007] To this end, we provide a protective door leaf steel bar skeleton processing device to solve the above-mentioned problems. Utility Model Content

[0008] The purpose of the utility model is to provide a device for processing the steel bar skeleton of a protective door leaf, which drives a rotating plate and a polyhedron to move through a first screw rod and a U-shaped frame, and drives the polyhedron and abrasive paper to rotate through the rotating plate, so that the steel bar skeleton of the door leaf is polished by the polyhedron and the abrasive paper, solving the existing problem that it is inconvenient to polish the steel bar skeleton of the door leaf, and at the same time, drives the nozzle to reciprocate through the rack, and flushes the steel bar skeleton of the door leaf through the nozzle, solving the existing problem that it is inconvenient to clean the processed steel bar skeleton of the door leaf.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model is a device for processing steel bar skeletons of protective door panels, comprising a processing table, a grinding component for grinding the steel bar skeleton is arranged at the front end of the processing table, and a washing component for cleaning the processed steel bar skeleton is also arranged at the rear end of the processing table;

[0011] The grinding assembly includes a first screw rod rotatably connected to the front end of the processing table, a second slider is threadedly connected to the first screw rod, a first mounting column is fixedly connected to the front end surface of the second slider, a U-shaped frame is movably connected to the rear end of the first mounting column, a rotating plate is rotatably connected to the rear end of the U-shaped frame, ear seats are welded on both sides of the rear end surface of the rotating plate, and fixed rods are rotatably penetrated through the ear seats, the ends of the fixed rods away from each other are threadedly connected to fastening nuts, and the ends of the fixed rods close to each other are fixedly connected to the same polyhedron, and sandpapers of different meshes are respectively bonded to multiple outer surfaces of the polyhedron;

[0012] The flushing component includes a plurality of second mounting columns fixedly connected to the rear end of the processing table at equal intervals, the front end of the second mounting columns is movably connected to the same movable plate, the upper surface of the movable plate is fixedly connected to a water baffle, the lower surface of the movable plate is fixedly connected to a water collecting trough, connecting hoses are passed through both sides of the end surface of the movable plate, the front ends of the connecting hoses are fixedly connected to nozzles, the rear end of the upper surface of the water baffle is movably connected to a movable frame, and both sides of the front end surface of the movable frame are fixedly connected to racks for driving the nozzle to rotate.

[0013] The utility model is further configured as follows: fixing components for fixing the steel bar skeleton of the door leaf are also provided on both sides of the top of the processing table, the fixing components include first mounting seats fixedly connected to both sides of the top of the processing table, the first mounting seats are rotatably penetrated by a driving rod, one end of the driving rod is fixedly connected to the first synchronous wheel, and the other end of the driving rod is fixedly connected to the first U-shaped frame, the interior of the first U-shaped frame is fixedly connected to the mounting frame, the interior of the mounting frame is rotatably connected to a two-way screw rod, the front and rear ends of the two-way screw rod extend to the outside of the mounting frame and are fixedly connected to a handwheel, the front and rear ends of the outer wall of the two-way screw rod are threadedly connected to the first slider, the outer wall of one side of the first slider is fixedly connected to the second U-shaped frame, the interior of the second U-shaped frame is movably connected to a splint, the top of the second U-shaped frame is threadedly connected to a threaded rod, the top of the threaded rod is fixedly connected to a screw cap, the bottom end of the threaded rod extends to the inner side of the second U-shaped frame and is fixedly connected to the center position of the upper surface of the splint.

[0014] The utility model is further configured as follows: both sides of the bottom of the processing table are fixedly connected to the first drive motor through the first motor frame, the output shaft of the first drive motor is fixedly connected to the second synchronous wheel, and the second synchronous wheel is transmission-connected to the first synchronous wheel through a synchronous belt.

[0015] The utility model is further configured as follows: second mounting seats are fixedly connected to both sides of the front end surface of the processing table, both ends of the first screw rod are movably connected to the second mounting seats, one end of the first screw rod rotates through the second mounting seat located on one side and is fixedly connected to the first gear, the front end of one side of the bottom of the processing table is fixedly connected to the second drive motor through the second motor frame, the output shaft of the second drive motor is fixedly connected to the second gear, and the second gear is meshed below the first gear.

[0016] The utility model is further configured as follows: a first hydraulic cylinder is fixedly connected to the bottom end of the first mounting column, an output shaft of the first hydraulic cylinder extends to the inside of a slide groove on the end face of the first mounting column and is fixedly connected to a first lifting block, a second hydraulic cylinder is fixedly connected to the front end face of the first lifting block, and an output shaft of the second hydraulic cylinder is fixedly connected to the front end face of the U-shaped frame.

[0017] The utility model is further configured as follows: a third drive motor is fixedly connected to the inner side of the U-shaped frame through a third motor frame, and an output shaft of the third drive motor extends to the outer side of the U-shaped frame and is fixedly connected to the front end surface of the rotating plate.

[0018] The utility model is further configured as follows: a third hydraulic cylinder is fixedly connected to the bottom end of the second mounting column, an output shaft of the third hydraulic cylinder extends to the inside of a slide groove on the end face of the second mounting column and is fixedly connected to a second lifting block, a fourth hydraulic cylinder is fixedly connected to the rear end face of the second lifting block, and an output shaft of the fourth hydraulic cylinder is fixedly connected to the rear end face of the movable plate.

[0019] The utility model is further configured as follows: a collar is fixedly connected to the outer wall of the nozzle, a mounting rod is fixedly connected to the top of the collar, the top of the mounting rod extends to above the water baffle and is fixedly connected to a third gear, and the third gear is meshed with the front end of the rack.

[0020] The utility model is further configured as follows: a fourth drive motor is fixedly connected to an outer wall on one side of the water baffle via a fourth motor frame, a third mounting seat is fixedly connected to an outer wall on the other side of the water baffle, an output shaft of the fourth drive motor is fixedly connected to a second screw rod, an end of the second screw rod away from the fourth drive motor is movably connected to the third mounting seat, and the longitudinal support arms of the movable frame are respectively threadedly connected to both sides of the outer wall of the second screw rod.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model sets a grinding component, screws the fastening nut to separate the fastening nut from the ear seat, and applies external force to the polyhedron to rotate the polyhedron with the axis of the fixed rod as the center. When the sandpaper of the specified mesh size is facing the steel bar frame of the door leaf, the fastening nut is screwed again to make the fastening nut fit tightly on the ear seat, and then the sandpaper is driven to move by the U-shaped frame, so that the sandpaper fits on the steel bar frame of the door leaf, and the sandpaper is driven to rotate by the third driving motor and the rotating plate, and finally the sandpaper is driven to perform a lateral linear motion by the first screw rod and the second slider, thereby realizing the grinding of the processed steel bar frame of the door leaf, facilitating the processing of the processed steel bar frame of the door leaf, and enhancing practicality.

[0023] 2. The utility model sets a flushing component. First, the water baffle and the sump are located above and below the steel frame of the door leaf respectively through the movement of the movable plate. Then, the connecting hose is connected to an external water source, and the fourth drive motor is started. The output shaft of the fourth drive motor drives the movable frame and the rack to perform lateral reciprocating motion through the second screw. The rack drives the nozzle to rotate back and forth through the gear and the mounting rod. At the same time, the flushing water is sprayed on the steel frame of the door leaf through the nozzle, which is convenient for flushing the processed steel frame of the door leaf, reducing the workload of the staff, improving work efficiency, and enhancing its practicability.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0027] Figure 2 This is a structural disassembly diagram of the fixing component of the utility model.

[0028] Figure 3 It is a structural schematic diagram of the grinding assembly of the utility model.

[0029] Figure 4 This is a schematic diagram of the installation of the first installation column and the U-shaped frame of the utility model.

[0030] Figure 5 This is a structural disassembly diagram of the rotating plate and the polyhedron of the utility model.

[0031] Figure 6 It is a structural schematic diagram of the flushing component of the utility model.

[0032] Figure 7 It is a structural schematic diagram of the movable plate of the utility model.

[0033] Figure 8 It is a structural schematic diagram of the nozzle of the utility model.

[0034] Fig. 9 This is a structural disassembly diagram of the mobile rack of the utility model.

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] 1-processing table, 2-fixed assembly, 201-first mounting seat, 202-driving rod, 202a-first synchronous wheel, 202b-first U-shaped frame, 203-first driving motor, 203a-first motor frame, 203b-second synchronous wheel, 203c-synchronous belt, 204-mounting frame, 205-bidirectional screw rod, 205a-handwheel, 206-second U-shaped frame, 206a-first slider, 206b-clamp, 206c-threaded rod, 206d-screw cap, 3-grinding assembly, 301-first screw rod, 301a-second slider, 301b-second mounting seat, 301c-first gear, 302-second driving motor, 302a-second motor frame, 302b-second gear, 303-first mounting column, 303a-first hydraulic cylinder, 303b-first lifting Lowering block, 303c-second hydraulic cylinder, 304-U-shaped frame, 305-rotating plate, 305a-third motor frame, 305b-third drive motor, 305c-ear seat, 306-polyhedron, 306a-abrasive paper, 306b-fixing rod, 306c-fastening nut, 4-flushing assembly, 401-second mounting column, 402-movable plate, 402a-third hydraulic cylinder, 402b-second lifting block, 402c-fourth hydraulic cylinder, 403-water baffle, 404-water collecting trough, 405-sprinkler, 405a-connecting hose, 405b-ring, 405c-mounting rod, 405d-third gear, 406-moving frame, 406a-fourth motor frame, 406b-fourth drive motor, 406c-third mounting seat, 406d-second screw rod, 407-rack. DETAILED DESCRIPTION

[0037] 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 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.

[0038] Example 1

[0039] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, it is the first embodiment of the utility model, which provides a protective door leaf steel bar skeleton processing device, including a processing table 1, a grinding component 3 for grinding the steel bar skeleton is arranged at the front end of the processing table 1, and the grinding component 3 includes a first screw rod 301, a first mounting column 303, a U-shaped frame 304, a rotating plate 305 and a polyhedron 306. The rotating plate 305 and the polyhedron 306 are driven to move by the first screw rod 301 and the U-shaped frame 304, and the polyhedron 306 and the sandpaper 306a are driven to rotate by the rotating plate 305, so that the door leaf steel bar skeleton is ground by the polyhedron 306 and the sandpaper 306a, thereby solving the existing problem of inconvenience in grinding the door leaf steel bar skeleton.

[0040] Specifically, the first screw rod 301 is rotatably connected to the front end of the processing table 1, the second slider 301a is threadedly connected to the first screw rod 301, the front end surface of the second slider 301a is fixedly connected to the first mounting column 303, the rear end of the first mounting column 303 is movably connected to the U-shaped frame 304, the rear end of the U-shaped frame 304 is rotatably connected to the rotating plate 305, the rear end surface of the rotating plate 305 is welded with ear seats 305c on both sides, the ear seats 305c are rotatably penetrated by the fixing rods 306b, the ends of the fixing rods 306b that are far away from each other are threadedly connected to the fastening nuts 306c, and the ends of the fixing rods 306b that are close to each other are fixedly connected to the same polyhedron 306, and multiple outer surfaces of the polyhedron 306 Sandpaper 306a of different mesh sizes are respectively adhered thereto. The first screw rod 301 and the second slider 301a are used to drive the first mounting column 303 to move horizontally. The first mounting column 303 is used to install structures such as the U-shaped frame 304 and drive the U-shaped frame 304 and other structures to move horizontally. The U-shaped frame 304 is used to install the rotating plate 305. The rotating plate 305 is used to drive the polyhedron 306 to rotate, so that the steel bar skeleton of the door leaf is polished by the rotating polyhedron 306 and the sandpaper 306a. The ear seat 305c, the fixing rod 306b and the fastening nut 306c are set to realize the installation of the polyhedron 306 on the rotating plate 305.

[0041] Furthermore, fixing components 2 for fixing the steel frame of the door leaf are also provided on both sides of the top of the processing table 1. The fixing components 2 include first mounting seats 201 respectively fixedly connected to both sides of the top of the processing table 1. A driving rod 202 is rotatably passed through the first mounting seats 201. One end of the driving rod 202 is fixedly connected to a first synchronous wheel 202a. The other end of the driving rod 202 is fixedly connected to a first U-shaped frame 202b. The interior of the first U-shaped frame 202b is fixedly connected to a mounting frame 204. The interior of the mounting frame 204 is rotatably connected to a bidirectional screw rod 205. The front and rear ends of the bidirectional screw rod 205 are extended. The hand wheel 205a is fixedly connected to the outside of the installation frame 204, and the front and rear ends of the outer wall of the bidirectional screw rod 205 are both threadedly connected to the first slider 206a, and the outer wall of one side of the first slider 206a is fixedly connected to the second U-shaped frame 206, and the inside of the second U-shaped frame 206 is movably connected to the clamping plate 206b, and the top of the second U-shaped frame 206 is threadedly connected to the threaded rod 206c, and the top of the threaded rod 206c is fixedly connected to the screw cap 206d, and the bottom end of the threaded rod 206c extends to the inside of the second U-shaped frame 206 and is fixedly connected to the center position of the upper surface of the clamping plate 206b;

[0042] Both sides of the bottom of the processing table 1 are fixedly connected to the first drive motor 203 through the first motor frame 203a, and the output shaft of the first drive motor 203 is fixedly connected to the second synchronous wheel 203b, and the second synchronous wheel 203b is transmission-connected to the first synchronous wheel 202a through the synchronous belt 203c;

[0043] Both sides of the front end surface of the processing table 1 are fixedly connected with the second mounting seat 301b, and both ends of the first screw rod 301 are movably connected to the second mounting seat 301b. One end of the first screw rod 301 rotates through the second mounting seat 301b on one side and is fixedly connected with the first gear 301c. The front end of one side of the bottom of the processing table 1 is fixedly connected with the second driving motor 302 through the second motor frame 302a. The output shaft of the second driving motor 302 is fixedly connected with the second gear 302b, and the second gear 302b is meshed below the first gear 301c.

[0044] The bottom end of the first mounting column 303 is fixedly connected to a first hydraulic cylinder 303a, the output shaft of the first hydraulic cylinder 303a extends into the inside of the slide groove on the end surface of the first mounting column 303 and is fixedly connected to a first lifting block 303b, the front end surface of the first lifting block 303b is fixedly connected to a second hydraulic cylinder 303c, and the output shaft of the second hydraulic cylinder 303c is fixedly connected to the front end surface of the U-shaped frame 304;

[0045] The inner side of the U-shaped frame 304 is fixedly connected to a third drive motor 305 b via a third motor frame 305 a . The output shaft of the third drive motor 305 b extends to the outer side of the U-shaped frame 304 and is fixedly connected to the front end surface of the rotating plate 305 .

[0046] The operation process of this embodiment is as follows: tighten the fastening nut 306c to separate the fastening nut 306c from the ear seat 305c, and apply external force to the polyhedron 306 to rotate the polyhedron 306 with the axis of the fixing rod 306b as the center of the circle. When the sandpaper 306a of the specified mesh size is facing the steel bar skeleton of the door leaf, tighten the fastening nut 306c again to make the fastening nut 306c fit tightly on the ear seat 305c, and then start the first hydraulic cylinder 303a and the second hydraulic cylinder 303c. The output shaft of the first hydraulic cylinder 303a drives the sandpaper 306a to move forward through the first lifting block 303b. The output shaft of the second hydraulic cylinder 303c drives the sandpaper 306a to move in the longitudinal direction through the U-shaped frame 304, so that the sandpaper 306a fits on the steel frame of the door leaf, and finally the second drive motor 302 and the third drive motor 305b are started, and the output shaft of the second drive motor 302 drives the sandpaper 306a to move in the lateral direction through the first screw rod 301 and the second slider 301a, and the output shaft of the third drive motor 305b drives the sandpaper 306a to rotate through the rotating plate 305, thereby realizing the grinding of the processed steel frame of the door leaf.

[0047] Example 2

[0048] See also Figure 1 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 As shown, it is the second embodiment of the utility model, which is based on the previous embodiment, but is different from the previous embodiment in that: the rear end of the processing table 1 is also provided with a flushing component 4 for cleaning the processed steel bar skeleton, and the flushing component 4 includes a second mounting column 401, a movable plate 402, a water baffle 403, a water collecting trough 404, a nozzle 405, a movable frame 406 and a rack 407. The nozzle 405 is driven to reciprocate by the rack 407, and the door leaf steel bar skeleton is flushed by the nozzle 405, which solves the existing problem of inconvenience in cleaning the processed door leaf steel bar skeleton.

[0049] Specifically, a plurality of second mounting columns 401 are provided and fixedly connected to the rear end of the processing table 1 at equal intervals, the front end of the second mounting column 401 is movably connected to the same movable plate 402, the upper surface of the movable plate 402 is fixedly connected to a water baffle 403, the lower surface of the movable plate 402 is fixedly connected to a water collecting trough 404, and connecting hoses 405a are also passed through both sides of the end surface of the movable plate 402, and the front ends of the connecting hoses 405a are fixedly connected to nozzles 405, the rear end of the upper surface of the water baffle 403 is movably connected to a movable frame 406, and both sides of the front end surface of the movable frame 406 are fixedly connected to racks 407 for driving the nozzle 405 to rotate.

[0050] Furthermore, the bottom end of the second mounting column 401 is fixedly connected to a third hydraulic cylinder 402a, the output shaft of the third hydraulic cylinder 402a extends into the inside of the slide groove on the end surface of the second mounting column 401 and is fixedly connected to a second lifting block 402b, the rear end surface of the second lifting block 402b is fixedly connected to a fourth hydraulic cylinder 402c, and the output shaft of the fourth hydraulic cylinder 402c is fixedly connected to the rear end surface of the movable plate 402;

[0051] A collar 405b is fixedly connected to the outer wall of the nozzle 405, a mounting rod 405c is fixedly connected to the top of the collar 405b, the top of the mounting rod 405c extends to the top of the water baffle 403 and is fixedly connected to a third gear 405d, and the third gear 405d is meshed with the front end of the rack 407;

[0052] A fourth drive motor 406b is fixedly connected to the outer wall of one side of the water baffle 403 through a fourth motor frame 406a, and a third mounting seat 406c is fixedly connected to the outer wall of the other side of the water baffle 403. The output shaft of the fourth drive motor 406b is fixedly connected to the second screw rod 406d, and one end of the second screw rod 406d away from the fourth drive motor 406b is movably connected to the third mounting seat 406c, and the longitudinal support arms of the movable frame 406 are respectively threadedly connected to both sides of the outer wall of the second screw rod 406d.

[0053] The rest of the structure is the same as that of Example 1.

[0054] The operation process of this embodiment is: start the third hydraulic cylinder 402a and the fourth hydraulic cylinder 402c, the output shaft of the third hydraulic cylinder 402a drives the movable plate 402 and other structures to move vertically through the second lifting block 402b, and the output shaft of the fourth hydraulic cylinder 402c drives the water baffle 403 and the water collecting tank 404 and other structures to move longitudinally through the movable plate 402, so that the water baffle 403 and the water collecting tank 404 are respectively located above and below the steel frame of the door leaf, then the connecting hose 405a is connected to an external water source, and the fourth drive motor 406b is started, and the output shaft of the fourth drive motor 406b drives the movable frame 406 and the rack 407 to reciprocate in the horizontal direction through the second screw rod 406d, and the rack 407 drives the nozzle 405 to rotate back and forth through the gear and the mounting rod 405c, and at the same time, the flushing water is sprayed on the steel frame of the door leaf through the nozzle 405.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0056] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that those skilled in the art can well understand and use the utility model.

Claims

1. A device for processing a steel bar skeleton of a protective door leaf, comprising a processing table (1), characterized in that: The front end of the processing table (1) is provided with a grinding component (3) for grinding the steel bar skeleton, and the rear end of the processing table (1) is also provided with a washing component (4) for cleaning the processed steel bar skeleton; The grinding assembly (3) comprises a first screw rod (301) rotatably connected to the front end of the processing table (1), and a second slider (301a) is threadedly connected to the first screw rod (301), a first mounting column (303) is fixedly connected to the front end surface of the second slider (301a), and a U-shaped frame (304) is movably connected to the rear end of the first mounting column (303), a rotating plate (305) is rotatably connected to the rear end of the U-shaped frame (304), and ear seats (305c) are welded on both sides of the rear end surface of the rotating plate (305), and fixed rods (306b) are rotatably penetrated through the ear seats (305c), and the ends of the fixed rods (306b) that are far away from each other are threadedly connected to fastening nuts (306c), and the ends of the fixed rods (306b) that are close to each other are fixedly connected to the same polyhedron (306), and sandpaper (306a) of different mesh sizes are respectively bonded to multiple outer surfaces of the polyhedron (306); The flushing assembly (4) comprises a plurality of second mounting columns (401) fixedly connected to the rear end of the processing table (1) at equal intervals, and the front end of the second mounting columns (401) is movably connected to the same movable plate (402), the upper surface of the movable plate (402) is fixedly connected to a water baffle (403), and the lower surface of the movable plate (402) is fixedly connected to a water collecting tank (404), both sides of the end surface of the movable plate (402) are also penetrated by connecting hoses (405a), and the front end of the connecting hoses (405a) is fixedly connected to a nozzle (405), the rear end of the upper surface of the water baffle (403) is movably connected to a movable frame (406), and both sides of the front end surface of the movable frame (406) are fixedly connected to racks (407) for driving the nozzle (405) to rotate.

2. A protective door leaf steel bar skeleton processing device according to claim 1, characterized in that: A fixing assembly (2) for fixing a steel reinforcement frame of a door leaf is also arranged on both sides of the top of the processing table (1), and the fixing assembly (2) comprises a first mounting seat (201) respectively fixedly connected to both sides of the top of the processing table (1), a driving rod (202) rotatably passing through each of the first mounting seats (201), and one end of the driving rod (202) is fixedly connected to a first synchronous wheel (202a), the other end of the driving rod (202) is fixedly connected to a first U-shaped frame (202b), and the interior of the first U-shaped frame (202b) is fixedly connected to a mounting frame (204), and the interior of the mounting frame (204) is rotatably connected to a bidirectional screw rod (205), and the front and rear ends of the bidirectional screw rod (205) are both extended. The bidirectional screw rod (205) extends to the outside of the installation frame (204) and is fixedly connected to a hand wheel (205a); the front and rear ends of the outer wall of the bidirectional screw rod (205) are both threadedly connected to a first slider (206a); and a second U-shaped frame (206) is fixedly connected to an outer wall of one side of the first slider (206a); the inside of the second U-shaped frame (206) is movably connected to a clamping plate (206b); the top of the second U-shaped frame (206) is threadedly connected to a threaded rod (206c); the top of the threaded rod (206c) is fixedly connected to a screw cap (206d); and the bottom end of the threaded rod (206c) extends to the inside of the second U-shaped frame (206) and is fixedly connected to the center position of the upper surface of the clamping plate (206b).

3. A protective door leaf steel bar skeleton processing device according to claim 2, characterized in that: Both sides of the bottom of the processing table (1) are fixedly connected to a first drive motor (203) via a first motor frame (203a), and the output shaft of the first drive motor (203) is fixedly connected to a second synchronous wheel (203b), and the second synchronous wheel (203b) is transmission-connected to the first synchronous wheel (202a) via a synchronous belt (203c).

4. The protective door leaf steel bar skeleton processing device according to claim 1 is characterized in that: Both sides of the front end surface of the processing table (1) are fixedly connected to the second mounting seat (301b), and both ends of the first screw rod (301) are movably connected to the second mounting seat (301b), one end of the first screw rod (301) rotates through the second mounting seat (301b) located on one side and is fixedly connected to the first gear (301c), and the front end of one side of the bottom of the processing table (1) is fixedly connected to the second drive motor (302) through the second motor frame (302a), the output shaft of the second drive motor (302) is fixedly connected to the second gear (302b), and the second gear (302b) is meshed below the first gear (301c).

5. The protective door leaf steel bar skeleton processing device according to claim 1 is characterized in that: The bottom end of the first mounting column (303) is fixedly connected to a first hydraulic cylinder (303a), and the output shaft of the first hydraulic cylinder (303a) extends into the interior of a slide groove on the end surface of the first mounting column (303) and is fixedly connected to a first lifting block (303b), and the front end surface of the first lifting block (303b) is fixedly connected to a second hydraulic cylinder (303c), and the output shaft of the second hydraulic cylinder (303c) is fixedly connected to the front end surface of the U-shaped frame (304).

6. The protective door leaf steel bar skeleton processing device according to claim 1 is characterized in that: The inner side of the U-shaped frame (304) is fixedly connected to a third drive motor (305b) via a third motor frame (305a), and the output shaft of the third drive motor (305b) extends to the outer side of the U-shaped frame (304) and is fixedly connected to the front end surface of the rotating plate (305).

7. The protective door leaf steel bar skeleton processing device according to claim 1 is characterized in that: The bottom end of the second mounting column (401) is fixedly connected to a third hydraulic cylinder (402a), and the output shaft of the third hydraulic cylinder (402a) extends into the interior of a slide groove on the end surface of the second mounting column (401) and is fixedly connected to a second lifting block (402b), and the rear end surface of the second lifting block (402b) is fixedly connected to a fourth hydraulic cylinder (402c), and the output shaft of the fourth hydraulic cylinder (402c) is fixedly connected to the rear end surface of the movable plate (402).

8. The protective door leaf steel bar skeleton processing device according to claim 1 is characterized in that: A collar (405b) is fixedly connected to the outer wall of the nozzle (405), and a mounting rod (405c) is fixedly connected to the top of the collar (405b). The top of the mounting rod (405c) extends to the top of the water baffle (403) and is fixedly connected to a third gear (405d). The third gear (405d) is meshed with the front end of the rack (407).

9. The device for processing steel bar skeleton of protective door leaf according to claim 1, characterized in that: A fourth drive motor (406b) is fixedly connected to an outer wall on one side of the water baffle (403) via a fourth motor frame (406a), and a third mounting seat (406c) is fixedly connected to an outer wall on the other side of the water baffle (403); an output shaft of the fourth drive motor (406b) is fixedly connected to a second screw rod (406d), and one end of the second screw rod (406d) away from the fourth drive motor (406b) is movably connected to the third mounting seat (406c); and longitudinal arms of the movable frame (406) are respectively threadedly connected to both sides of the outer wall of the second screw rod (406d).

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