A pressure self-regulating fire door panel processing device and method

Abstract

The present invention relates to the technical field of fire door processing, and particularly relates to a pressure self-adjusting type fire door panel processing device and method thereof. It includes a processing platform, and a support turntable is arranged at the center of the top of the processing platform; a support frame is arranged on the top of the support turntable. When the processing device of the present invention processes the fire door panel, the door frame and the door leaf panel can be relatively fixed in the vertical direction, which is convenient for the self-adjusting processing mechanism to compare the differences with the inner wall of the door frame in real time and adjust the processing pressure when processing the edge of the door leaf panel. At the same time, when the self-adjusting processing mechanism moves to the corner of the door leaf panel, the corresponding distance sensor will sense it, and after releasing the contact between the corresponding limit pressing block and the door leaf panel, it will control the connecting block to rotate, so that the edge corner of the door leaf panel is exposed for processing, which improves the processing quality of the processing device and avoids the generation of processing blind spots.

Description

Technical Field

[0001] The present invention belongs to the technical field of fire door processing, and particularly relates to a pressure self-adjusting type fire door panel processing device and method. Background Art

[0002] When a fire door is formed and processed, the door leaf panel and the door frame are processed separately. The door frame needs to be cut and blanked according to the size, specification, and model of the required fire door, while the door leaf panel is integrally formed according to the size of the door frame, and then the edges are trimmed to ensure a perfect fit with the door frame.

[0003] After retrieval, in the prior art, Chinese Patent Publication No.: CN113231763A, Publication Date: August 10, 2021, discloses a steel fire door forming processing machine and a forming processing method, including a bottom plate, a support mechanism, and a positioning adjustment mechanism. A support mechanism is arranged in the middle of the upper end surface of the bottom plate, and a positioning adjustment mechanism is arranged above the support mechanism. The positioning adjustment mechanism is installed on the bottom plate by means of sliding fit. This invention can solve the problems that the existing steel fire door forming processing machine cannot stably clamp and lock door frames of different models, has a small application range and poor applicability, the stability of the door frame during butt joint before welding is poor, resulting in easy shaking of the door frame and affecting the butt joint accuracy of the door frame, and can also solve the problems that the transverse door frame and the longitudinal door frame cannot be quickly and accurately positioned and spliced before welding, resulting in too large butt joint gaps during welding of the door frame, affecting the welding accuracy and quality of the door frame, and the low adaptability between the door frame and the door leaf panel and poor fire prevention effect.

[0004] However, this device still has the following defects:

[0005] The existing processing equipment cannot adjust the trimming process of the door panel edge in real time according to the edge condition of the door frame during the processing of the door panel, resulting in uneven gaps between the door panel and the door frame after processing, thereby reducing the processing quality of the processing equipment. Summary of the Invention

[0006] In view of the above problems, the present invention provides a pressure self-adjusting type fire door panel processing device, including a processing platform. A support turntable is arranged at the center of the top of the processing platform; a support frame is arranged on the top of the support turntable; a set of induction fixing mechanisms are respectively arranged at the top corners of the support frame; a self-adjusting processing mechanism is arranged at one side edge of the top of the processing platform; a welding module is arranged above the processing platform.

[0007] The induction fixing mechanism includes a support block; a support shaft is arranged at the center of the top of the support block; four groups of connecting blocks are movably sleeved on the outer wall of the support shaft.

[0008] On the top and bottom of one side wall of each connecting block away from the support shaft, two groups of limiting plates are symmetrically arranged; at one end of each group of limiting plates away from the support shaft, a distance sensor is arranged.

[0009] The four induction fixing mechanisms fix the door frame and the door leaf panel of the fire door in the vertical direction to keep stable, which is convenient for comparing the differences in real time.

[0010] Furthermore, a moving guide rail is respectively arranged at the four side edges of the top of the support frame; a moving support mechanism is arranged in each moving guide rail; a rotary telescopic module is arranged at one side edge of the top of the processing platform; the output end of the rotary telescopic module is in transmission connection with the self-adjusting processing mechanism.

[0011] Furthermore, the top view section of each group of limiting plates is fan-shaped; a number of first electric push rods are equidistantly arranged on one side wall of each group of limiting plates away from the corresponding group of limiting plates; the output end of each first electric push rod extends between the corresponding two groups of limiting plates and is in transmission connection with a limiting pressing block.

[0012] Furthermore, the moving support mechanism includes a moving support seat; a collection groove is arranged at the top of the moving support seat; two first limiting grooves are symmetrically arranged on the inner walls of both sides of the collection groove; a transmission plate is slidably connected in each first limiting groove; a number of compression springs are symmetrically and equidistantly arranged on the opposite side walls of the two transmission plates; one end of each compression spring away from the transmission plate is connected to the inner wall of one side of the corresponding first limiting groove.

[0013] Furthermore, the self-adjusting processing mechanism includes a connecting plate; a connecting groove is arranged on one side wall of the connecting plate away from the rotary telescopic module; two second limiting grooves are symmetrically arranged on the inner walls of both sides of the connecting groove; a connecting component is arranged on one side wall of the connecting plate away from the rotary telescopic module; a processing motor is arranged at one end of the connecting component away from the connecting plate; a processing component is in transmission connection with the output end of the processing motor.

[0014] Furthermore, a protective shell is arranged on one side wall of the connecting component away from the connecting plate; the bottom of the protective shell is of an open structure; a processing through groove is arranged on one side wall of the protective shell away from the connecting component; two telescopic baffle plates are symmetrically arranged on the inner walls of the top and bottom of the processing through groove; a scanning camera is arranged on the top of the protective shell.

[0015] Further, the connecting component includes a housing; on one side wall of the housing close to the moving support mechanism, two groups of first limiting plates are symmetrically arranged; each group of first limiting plates movably penetrates through a corresponding group of first limiting grooves; on one side wall of the housing close to the connecting plate, two groups of second limiting plates are symmetrically arranged; each group of second limiting plates movably penetrates through a corresponding group of second limiting grooves.

[0016] Further, on one side wall of the housing close to the protective housing, an adjustment groove is provided; on the inner wall of the adjustment groove away from the protective housing, four groups of second electric push rods are arranged in a rectangular array; on the output end of each group of second electric push rods, a universal ball is drivingly connected; one end of each universal ball away from the second electric push rod is hinged to the processing motor.

[0017] Further, the processing component includes a grinding disc; a processing ring is sleeved on the outer wall of the grinding disc; the processing ring is inclined, and a plurality of groups of cutting teeth are arranged on the outer wall in a circumferential array.

[0018] A processing method for a pressure self-adjusting type fireproof door panel processing device, the processing method includes:

[0019] Controlling four groups of induction fixing mechanisms to splice and fix the side strips of the fireproof door frame;

[0020] Controlling the welding machine module to weld the splicing part of the door frame;

[0021] Controlling four groups of induction fixing mechanisms to fix the fireproof door leaf panel directly below the door frame;

[0022] Controlling the self-adjusting processing mechanism to move horizontally;

[0023] The self-adjusting processing mechanism detects the inner wall condition of the door frame in real time and adjusts the corresponding processing pressure;

[0024] Processing the four side edges of the fireproof door leaf panel in sequence;

[0025] Completing the processing work of the fireproof door panel.

[0026] The beneficial effects of the present invention are:

[0027] 1. The induction fixing mechanism includes a support shaft. Four groups of connecting blocks are provided on the support shaft in the vertical direction. At one end of each group of connecting blocks away from the support shaft, two groups of fan-shaped limiting plates are provided, so that the door frame and the door leaf panel can be relatively fixed in the vertical direction during the processing of the fire door, which is convenient for the self-adjusting processing mechanism to compare and adjust the processing pressure in real time with the inner wall of the door frame when processing the edge of the door leaf panel. At the same time, when the self-adjusting processing mechanism moves to the corner of the door leaf panel, the corresponding distance sensor will sense it, and after releasing the contact between the corresponding limiting pressing block and the door leaf panel, it will control the connecting block to rotate, so that the edge corner of the door leaf panel is exposed for processing, improving the processing quality of the processing equipment while avoiding the generation of processing blind spots.

[0028] 2. By using the scanning camera to scan the inner wall condition of the fire door frame in real time and controlling the four groups of second electric push rods to adjust the processing pressure of the processing component in real time, the edge condition of the door leaf panel can be more consistent with the inner wall of the door frame. At the same time, by controlling the four groups of second electric push rods separately, the processing motor and the processing component can be kept in an inclined state, so that the cutting teeth on the inclined processing ring are horizontal with the edge of the door leaf panel, so that the processing equipment can cut the raised part of the edge of the door leaf panel, improving the processing effect of the processing equipment.

[0029] 3. When the two groups of first limiting plates enter the two groups of first limiting grooves, they will squeeze the two groups of transmission plates, so that the two groups of transmission plates drive the two groups of sealing plates to separate, so that the collection groove is communicated with the negative pressure collection cavity through the collection hole. At the same time, the two telescopic baffle plates on the protective shell can fit on the top and bottom of the door leaf panel, so that the metal debris in the processing area will not splash and can be sucked into the negative pressure collection cavity, improving the debris collection effect of the processing equipment while improving the working safety of the processing equipment.

[0030] 4. By controlling the two groups of second limiting plates to disengage from the second limiting grooves and driving the two groups of first limiting plates to enter the first limiting grooves at the same time, the processing motor and the processing component can follow the moving support mechanism to process the edge of the door leaf panel. At the same time, when maintenance work needs to be carried out on the processing structure, the first limiting plate can be directly controlled to disengage from the first limiting groove to directly disassemble the processing structure, improving the use convenience of the processing equipment while improving the maintenance efficiency.

[0031] Other features and advantages of the present invention will be described in the following specification, and, in part, will be obvious from the specification, or will be understood by implementing the present invention. The objectives and other advantages of the present invention can be realized and obtained by the structures pointed out in the specification, the claims, and the drawings. Brief Description of the Drawings

[0032] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0033] Figure 1 Shows a schematic structural diagram of a processing device according to an embodiment of the present invention;

[0034] Figure 2 Shows a schematic cross-sectional view of a processed product platform according to an embodiment of the present invention;

[0035] Figure 3 Shows a schematic structural diagram of an induction fixing mechanism according to an embodiment of the present invention;

[0036] Figure 4 Shows a partial cross-sectional view of an induction fixing mechanism according to an embodiment of the present invention;

[0037] Figure 5 Shows a schematic structural diagram of a mobile support mechanism according to an embodiment of the present invention;

[0038] Figure 6 Shows a cross-sectional view of a mobile support mechanism according to an embodiment of the present invention;

[0039] Figure 7 Shows an exploded view of a self-adjusting processing mechanism according to an embodiment of the present invention;

[0040] Figure 8 Shows a cross-sectional view of a connection component according to an embodiment of the present invention;

[0041] Figure 9 Shows a schematic structural diagram of a processing component according to an embodiment of the present invention.

[0042] In the figure: 1, processing platform; 2, supporting turntable; 3, supporting frame; 4, induction fixing mechanism; 5, moving guide rail; 6, moving support mechanism; 7, rotating telescopic module; 8, self-adjusting processing mechanism; 9, mounting seat; 10, robotic arm; 11, welding module; 12, dust collection hole; 13, negative pressure collection chamber; 14, dust collection chamber; 15, partition cleaning plate; 401, support block; 402, support shaft; 403, connecting block; 404, limiting plate; 405, distance sensor; 406, first electric push rod; 407, limiting pressing block; 408, rotating cavity; 409, first gear; 410, second gear; 601, moving support seat; 602, collection groove; 603, collection hole; 604, collection pipe; 605, sealing plate; 606, first limiting groove; 607, transmission plate; 608, compression spring; 801, connecting plate; 802, connecting groove; 803, second limiting groove; 804, connecting component; 805, processing motor; 806, processing component; 807, protective shell; 808, processing through groove; 809, telescopic baffle; 810, scanning camera; 80401, housing; 80402, first limiting plate; 80403, second limiting plate; 80404, adjusting cavity; 80405, lead screw; 80406, sliding plate; 80407, adjusting groove; 80408, second electric push rod; 80409, universal ball; 80601, grinding disc; 80602, processing ring; 80603, cutting teeth. Detailed implementation manners

[0043] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0044] The embodiments of the present invention provide a pressure self-adjusting type fire door panel processing device, including a processing platform 1. Exemplarily, as Figure 1 and Figure 2 shown, a supporting turntable 2 is provided at the center of the top of the processing platform 1; a supporting frame 3 is provided at the top of the supporting turntable 2; a group of induction fixing mechanisms 4 are respectively provided at the top corners of the supporting frame 3; a group of moving guide rails 5 are respectively opened at the four side edges of the top of the supporting frame 3; a group of moving support mechanisms 6 are provided in each group of the moving guide rails 5;

[0045] Specifically, a rotary telescopic module 7 is provided at one side edge of the top of the processing platform 1; the output end of the rotary telescopic module 7 is drivingly connected with a self-adjusting processing mechanism 8; an installation seat 9 is provided at one side edge of the top of the processing platform 1; a robotic arm 10 is provided on the top of the installation seat 9; the output end of the robotic arm 10 is drivingly connected with a welding module 11; four dust collection holes 12 are provided on the top of the support turntable 2 in a circular array distribution; each group of the dust collection holes 12 is communicated with a corresponding group of mobile support mechanisms 6;

[0046] Specifically, a negative pressure collection cavity 13 is provided inside the support turntable 2; the top view cross-section of the negative pressure collection cavity 13 is annular and is communicated with the four dust collection holes 12; a dust collection cavity 14 is provided on one side wall of the bottom of the negative pressure collection cavity 13; a plurality of partition cleaning plates 15 are provided on the bottom of the support turntable 2 in a circular array distribution; both side walls of each group of the partition cleaning plates 15 are respectively movably attached to the corresponding inner wall of one side of the negative pressure collection cavity 13.

[0047] When performing the processing work of the fire door panel, first butt the four door frame side strips and fix them in the four induction fixing mechanisms 4, then control the support turntable 2 to drive the spliced door frame to rotate, and control the robotic arm 10 to drive the welding module 11 to weld the door frame splicing parts in sequence, then fix the door leaf panel directly below the door frame, then control the self-adjusting processing mechanism 8 to be connected with the corresponding mobile support mechanism 6, and then drive the self-adjusting processing mechanism 8 by the mobile support mechanism 6 to process the edge of the door leaf panel. During the processing, by comparing with the inner wall of the door frame in real time and adjusting the processing pressure, the gap between the processed door leaf panel and the door frame is ensured to be uniform, thereby improving the use effect of the processing equipment. At the same time, during the processing of the door leaf panel, the chips generated by the processing will be sucked into the negative pressure collection cavity 13 under the negative pressure of the negative pressure collection cavity 13 and transferred to the dust collection cavity 14 by a plurality of partition cleaning plates 15 during the processing.

[0048] Exemplarily, as Figure 3 and Figure 4 shown, the induction fixing mechanism 4 includes a support block 401; a support shaft 402 is provided at the center of the top of the support block 401; four connecting blocks 403 are movably sleeved on the outer wall of the support shaft 402; two groups of limit plates 404 are symmetrically provided at the top and bottom of one side wall of each group of the connecting blocks 403 away from the support shaft 402; the top view cross-section of each group of the limit plates 404 is fan-shaped; a plurality of first electric push rods 406 are equidistantly provided on one side wall of each group of the limit plates 404 away from the corresponding group of limit plates 404;

[0049] Specifically, the output end of each group of the first electric push rods 406 extends between the corresponding two groups of limit plates 404, and is drivingly connected with a group of limit pressing blocks 407; a group of distance sensors 405 are arranged at one end of each group of limit plates 404 away from the support shaft 402; a group of rotating cavities 408 are arranged in each group of connecting blocks 403; a group of second gears 410 are arranged in each group of rotating cavities 408; four groups of first gears 409 are sleeved on the outer wall of the support shaft 402; each group of first gears 409 is located in a corresponding group of rotating cavities 408 and is meshed with a corresponding group of second gears 410.

[0050] When performing the processing work of the fire door panel, the two ends of the four groups of door frame side strips of the fire door are respectively placed between the corresponding two groups of limit plates 404, and then the corresponding several groups of first electric push rods 406 are controlled to drive the limit pressing blocks 407 to clamp the top and bottom of the door frame side strip, so that the splicing part of the four groups of door frame side strips is placed between the corresponding several groups of fan-shaped limit plates 404, which is convenient for welding work. After the door frame is welded, the door leaf panel is fixed between the corresponding several groups of limit plates 404, so that the door leaf panel is located directly below the door frame, and then the mobile support mechanism 6 is controlled to drive the self-adjusting processing mechanism 8 to perform the edge processing work of the door leaf panel.

[0051] When the self-adjusting processing mechanism 8 moves to the corner of the door leaf panel, the corresponding distance sensors 405 will sense it, and control the several groups of first electric push rods 406 on the corresponding two groups of limit plates 404 to drive the limit pressing blocks 407 to release the contact with the door leaf panel, and then control the corresponding second gears 410 to rotate to drive the connecting blocks 403 to rotate, so that the edge corner of the door leaf panel is exposed for processing. At the same time, the other two groups of limit plates 404 fix and support the corner of the door leaf panel, which ensures the processing stability and avoids the generation of processing blind spots, and improves the processing quality of the processing equipment.

[0052] Exemplarily, as Figure 5 and Figure 6 shown, the mobile support mechanism 6 includes a mobile support base 601; a collection groove 602 is opened at the top of the mobile support base 601; a collection hole 603 is opened on one inner wall of the collection groove 602; one end of the collection hole 603 away from the collection groove 602 is communicated with a collection pipe 604; one end of the collection pipe 604 away from the mobile support base 601 is communicated with a corresponding group of dust collection holes 12; two groups of sealing plates 605 are symmetrically and movably penetrated through the two inner walls of the collection hole 603;

[0053] Specifically, two groups of first limiting grooves 606 are symmetrically formed on the inner walls on both sides of the collecting groove 602; a transmission plate 607 is slidably connected in each group of first limiting grooves 606; a number of groups of compression springs 608 are symmetrically and equidistantly arranged on the opposite side walls of the two transmission plates 607; one end of each group of compression springs 608 away from the transmission plate 607 is connected to the inner wall on one side of the corresponding first limiting groove 606; each transmission plate 607 is in transmission connection with a corresponding sealing plate 605.

[0054] Exemplarily, as Figure 7 shown, the self-adjusting processing mechanism 8 includes a connecting plate 801; the connecting plate 801 is in transmission connection with the output end of the rotary telescopic module 7; a connecting groove 802 is formed on the side wall of the connecting plate 801 away from the rotary telescopic module 7; two groups of second limiting grooves 803 are symmetrically formed on the inner walls on both sides of the connecting groove 802; a connecting component 804 is arranged on the side wall of the connecting plate 801 away from the rotary telescopic module 7;

[0055] Specifically, a processing motor 805 is arranged at one end of the connecting component 804 away from the connecting plate 801; a processing component 806 is in transmission connection with the output end of the processing motor 805; a protective shell 807 is arranged on the side wall of the connecting component 804 away from the connecting plate 801; the bottom of the protective shell 807 is of an open structure; a processing through groove 808 is formed on the side wall of the protective shell 807 away from the connecting component 804; two groups of telescopic baffle plates 809 are symmetrically arranged on the top and bottom inner walls of the processing through groove 808; a scanning camera 810 is arranged on the top of the protective shell 807.

[0056] Exemplarily, as Figure 8 shown, the connecting component 804 includes a housing 80401; two groups of first limiting plates 80402 are symmetrically arranged on the side wall of the housing 80401 close to the moving support mechanism 6; each group of first limiting plates 80402 movably penetrates through a corresponding first limiting groove 606; two groups of second limiting plates 80403 are symmetrically arranged on the side wall of the housing 80401 close to the connecting plate 801; each group of second limiting plates 80403 movably penetrates through a corresponding second limiting groove 803; an adjusting groove 80407 is formed on the side wall of the housing 80401 close to the protective shell 807;

[0057] Specifically, four groups of second electric push rods 80408 are arranged in a rectangular array on the inner wall of the adjustment groove 80407 away from the protective shell 807; a universal ball 80409 is drivingly connected to the output end of each group of second electric push rods 80408; one end of each group of universal balls 80409 away from the second electric push rod 80408 is hinged to the processing motor 805; an adjustment cavity 80404 is provided in the housing 80401; four lead screws 80405 are provided in the adjustment cavity 80404; the four lead screws 80405 are connected in sequence, and the two ends are respectively rotatably connected to the corresponding inner walls on both sides of the adjustment cavity 80404; the central axes of the four lead screws 80405 are on the same straight line; the thread directions of adjacent two groups of lead screws 80405 are opposite;

[0058] Specifically, four sliding plates 80406 are slidably connected to the bottom inner wall of the adjustment cavity 80404; each sliding plate 80406 is threadedly connected to a corresponding lead screw 80405; each first limiting plate 80402 is drivingly connected to a corresponding sliding plate 80406; each second limiting plate 80403 is drivingly connected to a corresponding sliding plate 80406.

[0059] Exemplarily, as Figure 9 shown, the processing assembly 806 includes a grinding disc 80601; a processing ring 80602 is sleeved on the outer wall of the grinding disc 80601; the processing ring 80602 is inclined, and a plurality of groups of cutting teeth 80603 are arranged in a circular array on the outer wall.

[0060] When performing the processing work of the fireproof door panel, the rotation and telescopic module 7 drives the self-adjusting processing mechanism 8 to move to the top of the mobile support mechanism 6, and then controls the rotation of the four lead screws 80405. Under the threaded connection relationship between the four lead screws 80405 and the four sliding plates 80406, the four sliding plates 80406 move relative to each other in pairs, driving the two groups of second limiting plates 80403 to disengage from the second limiting groove 803 while driving the two groups of first limiting plates 80402 to enter the first limiting groove 606, so that the processing motor 805 and the processing assembly 806 can follow the mobile support mechanism 6 to process the edge of the door leaf panel. At the same time, when maintenance work needs to be carried out on the processing structure, the first limiting plate 80402 can be directly controlled to disengage from the first limiting groove 606 to directly disassemble the processing structure, improving the use convenience of the processing equipment and the maintenance efficiency at the same time.

[0061] When processing the fireproof door panel, when two groups of first limiting plates 80402 enter two groups of first limiting grooves 606, they will squeeze two groups of transmission plates 607, causing two groups of transmission plates 607 to drive two groups of sealing plates 605 to separate, so that the collecting groove 602 is communicated with the negative-pressure collecting cavity 13 through the collecting holes 603. At the same time, two groups of telescopic baffle plates 809 on the protective shell 807 can fit on the top and bottom of the door leaf panel, so that the metal debris in the processing area will not splash and can be sucked into the negative-pressure collecting cavity 13, and then be pushed into the dust collecting cavity 14 by several groups of partition cleaning plates 15 during the processing for collection. When the processing equipment is idle, two groups of first limiting plates 80402 are separated from the first limiting grooves 606, and two groups of transmission plates 607 reset and the collecting holes 603 are closed to prevent dust from entering the negative-pressure collecting cavity 13, improving the debris collection effect of the processing equipment and the working safety of the processing equipment at the same time.

[0062] When processing the fireproof door panel, the scanning camera 810 can scan the edge condition of the inner wall of the door frame in real time, and adjust the processing pressure of the processing component 806 in real time through controlling four groups of second electric push rods 80408, so that the edge condition of the door leaf panel can fit better with the inner wall of the door frame. At the same time, the processing motor 805 and the processing component 806 can be kept in an inclined state by separately controlling four groups of second electric push rods 80408, so that the cutting teeth 80603 on the inclined processing ring 80602 are horizontal with the edge of the door leaf panel, so that the processing equipment can cut the raised part of the edge of the door leaf panel, improving the processing quality and processing effect of the processing equipment at the same time.

[0063] The induction fixing mechanism 4 includes a support shaft 402. Four groups of connecting blocks 403 are arranged on the support shaft 402 in the vertical direction. Two groups of fan-shaped limiting plates 404 are arranged at one end of each group of connecting blocks 403 away from the support shaft 402, so that the door frame and the door leaf panel can be kept relatively fixed in the vertical direction during the processing of the fireproof door, facilitating the self-adjusting processing mechanism 8 to compare and adjust the processing pressure with the difference of the inner wall of the door frame in real time when processing the edge of the door leaf panel. At the same time, when the self-adjusting processing mechanism 8 moves to the corner of the door leaf panel, the corresponding distance sensor 405 will sense it, and after releasing the contact between the corresponding limiting pressing block 407 and the door leaf panel, it will control the connecting block 403 to rotate, so that the edge corner of the door leaf panel is exposed for processing, improving the processing quality of the processing equipment and avoiding the generation of processing blind areas at the same time.

[0064] By using the scanning camera 810 to scan the inner wall condition of the fire door frame in real time and controlling the four groups of second electric push rods 80408 to adjust the processing pressure of the processing component 806 in real time, the edge condition of the door leaf panel can be made to fit the inner wall of the door frame better. At the same time, by controlling the four groups of second electric push rods 80408 individually, the processing motor 805 and the processing component 806 can be kept in an inclined state, so that the cutting teeth 80603 on the inclined processing ring 80602 are horizontal with the edge of the door leaf panel, enabling the processing equipment to cut the protruding part of the edge of the door leaf panel and improving the processing effect of the processing equipment.

[0065] The four groups of induction fixing mechanisms 4 splice and fix the door frame of the fire door and carry out welding. Then, the door leaf panel is fixed directly below the door frame by the four groups of induction fixing mechanisms 4. Subsequently, the mobile support base 601 is controlled to drive the processing component 806 to process the edge of the door leaf panel. At the same time, the processing pressure of the processing component 806 is adjusted in real time by detecting the inner wall condition of the door frame in real time, so that the edge condition of the door leaf panel can fit the inner wall of the door frame better. And by controlling the processing component 806 to be in an inclined state, the cutting teeth 80603 on the inclined processing ring 80602 are horizontal with the edge of the door leaf panel, enabling the protruding part of the edge of the door leaf panel to be cut, improving the processing quality and processing effect of the processing equipment at the same time.

[0066] The door leaf panel is fixed between the corresponding several groups of limiting plates 404, so that the door leaf panel is directly below the door frame. Then, the mobile support mechanism 6 is controlled to drive the self-adjusting processing mechanism 8 to carry out the edge processing work of the door leaf panel. When the self-adjusting processing mechanism 8 moves to the corner of the door leaf panel, the corresponding distance sensor 405 will sense it, and several groups of first electric push rods 406 on the corresponding two groups of limiting plates 404 are controlled to drive the limiting pressing blocks 407 to release the contact with the door leaf panel. Then, the corresponding second gear 410 is controlled to rotate to drive the connecting block 403 to rotate, so that the edge corner of the door leaf panel is exposed for processing, avoiding the occurrence of processing blind spots.

[0067] When the two groups of first limiting plates 80402 enter the two groups of first limiting grooves 606, they will squeeze the two groups of transmission plates 607, causing the two groups of transmission plates 607 to drive the two groups of sealing plates 605 to separate, so that the collecting groove 602 is communicated with the negative pressure collecting cavity 13 through the collecting holes 603. At the same time, the two telescopic baffle plates 809 on the protective shell 807 can fit on the top and bottom of the door leaf panel, so that the metal debris in the processing area will not splash and can be sucked into the negative pressure collecting cavity 13, improving the debris collecting effect of the processing equipment and the working safety of the processing equipment at the same time.

[0068] By controlling the two groups of second limit plates 80403 to disengage from the second limit groove 803 while driving the two groups of first limit plates 80402 into the first limit groove 606, the processing motor 805 and the processing assembly 806 can follow the moving support mechanism 6 to process the edge of the door leaf panel. At the same time, when maintenance work needs to be carried out on the processing structure, the first limit plate 80402 can be directly controlled to disengage from the first limit groove 606 to directly disassemble the processing structure, improving the convenience of using the processing equipment and the maintenance efficiency at the same time.

[0069] Based on the above-mentioned pressure self-adjusting type fire door panel processing equipment, the embodiment of the present invention also proposes a processing method for the pressure self-adjusting type fire door panel processing equipment. Exemplarily, the processing method includes:

[0070] Controlling four groups of induction fixing mechanisms to splice and fix the side strips of the fire door frame;

[0071] Controlling the welding machine module to weld the splicing joints of the door frame;

[0072] Controlling four groups of induction fixing mechanisms to fix the fire door leaf panel directly below the door frame;

[0073] Controlling the self-adjusting processing mechanism to move horizontally;

[0074] The self-adjusting processing mechanism detects the inner wall condition of the door frame in real time and adjusts the corresponding processing pressure;

[0075] Processing the four side edges of the fire door leaf panel in sequence;

[0076] Completing the processing work of the fire door panel.

[0077] Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pressure self-regulating type fireproof door panel processing device, comprising a processing platform (1), characterized in that: At the center of the top of the processing platform (1), there is a support turntable (2); on the top of the support turntable (2), there is a support frame (3); at the top corners of the support frame (3), there is a set of induction fixing mechanisms (4) respectively; at one side edge of the top of the processing platform (1), there is a self-adjusting processing mechanism (8); above the processing platform (1), there is a welding module (11); on the four side edges of the top of the support frame (3), there is a set of moving guide rails (5) respectively; in each set of moving guide rails (5), there is a set of moving support mechanisms (6); at one side edge of the top of the processing platform (1), there is a rotary telescopic module (7); the output end of the rotary telescopic module (7) is in transmission connection with the self-adjusting processing mechanism (8). The induction fixing mechanism (4) includes a support block (401); at the center of the top of the support block (401), there is a support shaft (402); on the outer wall of the support shaft (402), there are four sets of connecting blocks (403) movably sleeved; on the top and bottom of one side wall of each set of connecting blocks (403) far from the support shaft (402), there are two sets of limit plates (404) symmetrically arranged; at one end of each set of limit plates (404) far from the support shaft (402), there is a set of distance sensors (405). The moving support mechanism (6) drives the self-adjusting processing mechanism (8) to process the edge of the door leaf panel. During the processing, by comparing with the inner wall of the door frame in real time and adjusting the processing pressure, the gap between the processed door leaf panel and the door frame can be ensured to be uniform.

2. A processing device for a pressure self-regulating fireproof door panel according to claim 1, characterized in that: The top view section of each set of limit plates (404) is a sector ring; on one side wall of each set of limit plates (404) far from the corresponding set of limit plates (404), there are several sets of first electric push rods (406) arranged at equal intervals; the output end of each set of first electric push rods (406) extends between the corresponding two sets of limit plates (404) and is in transmission connection with a set of limit pressing blocks (407).

3. A pressure self-regulating type fireproof door panel processing device according to claim 2, characterized in that: The moving support mechanism (6) includes a moving support seat (601); on the top of the moving support seat (601), there is a collection groove (602); on the two inner side walls of the collection groove (602), there are two sets of first limit grooves (606) symmetrically arranged; in each set of first limit grooves (606), there is a set of transmission plates (607) slidably connected; on the opposite side walls of the two sets of transmission plates (607), there are several sets of compression springs (608) symmetrically arranged at equal intervals; at one end of each set of compression springs (608) far from the transmission plate (607), it is connected to one side inner wall of the corresponding set of first limit grooves (606).

4. A pressure self-regulating type fireproof door panel processing device according to claim 2, characterized in that: The self-adjusting processing mechanism (8) includes a connecting plate (801); a connecting groove (802) is formed on a side wall of the connecting plate (801) away from the rotary telescopic module (7); two groups of second limiting grooves (803) are symmetrically formed on inner walls of two sides of the connecting groove (802); a connecting component (804) is arranged on a side wall of the connecting plate (801) away from the rotary telescopic module (7); a processing motor (805) is arranged at one end of the connecting component (804) away from the connecting plate (801); a processing component (806) is drivingly connected to an output end of the processing motor (805).

5. The pressure self-regulating type fireproof door panel processing equipment according to claim 4, characterized in that: A protective shell (807) is arranged on a side wall of the connecting component (804) away from the connecting plate (801); the bottom of the protective shell (807) is of an open structure; a processing through groove (808) is formed on a side wall of the protective shell (807) away from the connecting component (804); two groups of telescopic baffle plates (809) are symmetrically arranged on inner walls of the top and bottom of the processing through groove (808); a scanning camera (810) is arranged on the top of the protective shell (807).

6. The pressure self-adjusting type fireproof door panel processing equipment according to claim 4, characterized in that: The connecting component (804) includes a shell (80401); two groups of first limiting plates (80402) are symmetrically arranged on a side wall of the shell (80401) close to the moving support mechanism (6); each group of the first limiting plates (80402) movably penetrates through a corresponding group of first limiting grooves (606); two groups of second limiting plates (80403) are symmetrically arranged on a side wall of the shell (80401) close to the connecting plate (801); each group of the second limiting plates (80403) movably penetrates through a corresponding group of second limiting grooves (803).

7. A pressure self-regulating type fireproof door panel processing device according to claim 6, characterized in that: An adjusting groove (80407) is formed on a side wall of the shell (80401) close to the protective shell (807); four groups of second electric push rods (80408) are arranged on an inner wall of the adjusting groove (80407) away from the protective shell (807) in a rectangular array; a universal ball (80409) is drivingly connected to an output end of each group of the second electric push rods (80408); one end of each group of the universal balls (80409) away from the second electric push rod (80408) is hinged to the processing motor (805).

8. The pressure self-regulating type fireproof door panel processing equipment according to claim 4, characterized in that: The processing component (806) includes a grinding disc (80601); a processing ring (80602) is sleeved on an outer wall of the grinding disc (80601); the processing ring (80602) is inclined, and a plurality of groups of cutting teeth (80603) are arranged on the outer wall in a circumferential array.

9. A processing method for a pressure self-regulating fireproof door panel processing device according to any one of claims 1-8, characterized in that: The processing method includes: Controlling four groups of induction fixing mechanisms to splice and fix the side strips of the fire door frame; Controlling the welding machine module to weld the splicing part of the door frame; Controlling four groups of induction fixing mechanisms to fix the fire door leaf panel directly below the door frame; Controlling the self-adjusting processing mechanism to move horizontally; The self-adjusting processing mechanism detects the inner wall condition of the door frame in real time and adjusts the corresponding processing pressure; Processing the four side edges of the fire door leaf panel in sequence; Completing the processing work of the fire door panel.

Images