CN115042287A - Production equipment for fireproof door - Google Patents

Abstract

The invention discloses production equipment of a fireproof door, which comprises a production platform, wherein a fixed frame is arranged in the middle of one end of the back surface of the production platform, an installation frame is arranged at the top of the fixed frame, a conveying roller way is arranged on the top surface of the production platform, the conveying roller way is formed by combining a plurality of groups of conveying rollers respectively, the intervals among the groups of conveying rollers are the same, and an electric cylinder is arranged on one side of the top of the installation frame; according to the invention, through the structural cooperation of the linkage type cutting mechanism, the cutting, brushing and polishing mechanisms for wood can be integrated and combined, and synchronously work under the transmission connection of the transmission mechanism, so that the door panel is continuously cut, the cut surface is brushed and cleaned, and the cut surface is polished, the production efficiency of the fireproof door is greatly enhanced, the cut surface of the door panel can be automatically sprayed with the aid of the water spraying dust-settling device, and the automatic cleaning function of the door panel surface and the cut surface is increased.

Description

A fire door production equipment

technical field

The invention relates to the technical field of fire door production equipment, in particular to a fire door production equipment.

Background technique

In addition to the role of ordinary doors, fire doors also have the function of preventing the spread of fire and smoke. It can prevent the spread of fire within a certain period of time and ensure the evacuation of people. Fire doors are usually made of wooden doors and coated on their surfaces. Fireproof coating, in order to achieve fireproof effect, in the production of fireproof door, it is often necessary to cut the door panel to the specified length.

The authorized patent number CN111113563B discloses a high-security fire door production device, which mainly realizes that the fire door production device can automatically start and stop, remove dust and prevent the roller belt from slipping, effectively reducing energy consumption, protecting the environment and improving work efficiency, but in practice When working, there are also the following defects:

When cutting fire doors, it is difficult for the door panel to be cut stably during the conveying process, and the cut door panel will be divided into two pieces, which further increases the possibility of position deviation in the conveying of the door panel, and during cutting, the generated debris is easily It is scattered and adhered to the surface of the door panel. At this time, it is difficult to absorb the debris adhering to the surface of the door panel only by starting the vacuum cleaner, which reduces the comprehensiveness of the dust removal operation. In addition, after the door panel is cut, the cutting surface will produce burrs. It affects the work accuracy of subsequent grinding. At the same time, during the assembly line operation, the frequent automatic continuous start and stop structure will increase the waiting time required for door panel cutting and dust collection, and reduce production efficiency.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a production equipment for fire doors, so as to solve the related problems raised in the above background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a production equipment for fire doors, comprising a production platform, a fixing frame is installed at the middle position of one end of the back of the production platform, and a fixing frame is installed on the top of the fixing frame, The top surface of the production platform is provided with a conveying roller table, and the conveying roller table is composed of multiple groups of conveying rollers, and the distances between the multiple groups of conveying rollers are the same, and one side of the top of the mounting frame is installed with electric cylinder;

The output end of the electric cylinder is provided with a linkage type cutting mechanism, and the linkage type cutting mechanism includes a lifting frame, a processing groove, a cutting disc, a first gear, a second gear, a pressing roller, a brush plate, a brush roller, a beating Grinding disc, drive motor, transmission mechanism and horizontal displacement mechanism, the output end of the electric cylinder is provided with a lifting frame, the middle position of the top of the lifting frame is provided with a horizontal displacement mechanism, and the bottom of the horizontal displacement mechanism is provided with a horizontal displacement mechanism The moving processing tank, the bottom of one end of the back of the processing tank is provided with a driving motor, the two sides of the bottom of the inner two ends of the processing tank are sleeved with turning sticks, and the middle position of the rotating stick and the two ends of the outer side are respectively A cutting disc, a grinding disc and a first gear are provided. The pressing rollers are in four groups. The four pressing rollers are sleeved inside the processing groove on the side close to the turntable, and the two groups of pressing rollers at the same end are far away from each other. One end is provided with a second gear, and the second gear and the first gear are meshed with each other, a rotating shaft is sleeved at the middle position of the bottom of both ends inside the machining groove, and the middle position and both ends of the outside of the rotating shaft are respectively provided with hair For the brush disc and the brush roller, the output end of the driving motor is provided with a transmission mechanism which is connected with the two groups of rotating rollers and the rotating shaft.

Preferably, two sides of the mounting frame are provided with a fixed traction mechanism, and the fixed traction mechanism includes an L-shaped bracket, a mounting groove, an electric push rod, a two-way screw, an internal thread block, a first guide wheel and a second Guide wheel, the electric push rods are divided into two groups, the electric push rods of the two groups are installed on both sides of the mounting frame, the output ends of the electric push rods of the two groups are provided with installation grooves, and the back of the installation grooves of the two groups One end is provided with a servo motor, the output ends of the two sets of servo motors extend to the inside of the installation slot and are provided with bidirectional screw rods, and the outer sides of the two sets of bidirectional screw rods are symmetrically provided with thread-adapted internal thread blocks, on the same side. L-shaped brackets are installed on the bottoms of the two sets of the internal thread blocks, and a first guide wheel and a second guide wheel are respectively laid on the inner sides of the two sets of the L-shaped brackets on the same side.

Preferably, the top of the mounting frame is provided with a water spray and dust suppression device, and the water spray and dust suppression device respectively includes a guide pipe, a water pump, a water supply tank, a water spray tank and a telescopic hose, and the water supply tank is installed on the top of the traction mechanism. The bottom of the water supply tank is provided with a water pump connected to each other, the output end of the water pump is connected with a diversion pipe, and the top of the inside of the processing tank is provided with three groups of water spray grooves, three groups of the water spray grooves A liquid guiding groove is communicated with one side of the liquid guiding groove, and a telescopic hose is communicated with the top of the liquid guiding groove, and the telescopic hose and the guiding pipe are communicated with each other.

Preferably, a liquid receiving tank is opened inside the production platform, and an inclined filter screen plate is installed on the top of one side of the liquid receiving tank, and one side of the production platform is provided with a corresponding inclined filter screen plate. The collection tank is provided with a drain valve at the bottom of one side of the production platform.

Preferably, two sides of the inner side of the mounting frame are provided with chute, and the inner side of the chute is provided with a sliding block interconnected with the lifting frame, the two sides of the inner side of the lifting frame are provided with guide grooves, and the inner side of the guide groove There is a guide block interconnected with the machining groove.

Preferably, the cutting disc, the brush disc and the sanding disc are on the same horizontal plane, and the four groups of the pressing rollers and the brush rollers are on the same horizontal plane.

Preferably, the transmission mechanism is respectively composed of three groups of sprockets and chains, and the three groups of chains are installed on the back ends of the two groups of rotating rollers and one group of rotating shafts.

Preferably, the horizontal displacement mechanism is respectively composed of a fixing slot, a servo motor seat, a screw rod and an internal thread connecting block, a fixing slot is installed at the middle position of the top of the lifting frame, and one end of the back of the fixing slot is provided with a fixing slot. Servo motor seat, and the output end of the servo motor seat is provided with a screw rod, and the outer side of the screw rod is provided with an internal thread connecting block interconnected with the processing groove.

Preferably, the bottoms of the two sets of installation grooves are symmetrically provided with limit grooves, and the inner sides of the limit grooves are symmetrically provided with limit blocks interconnected with the L-shaped brackets, and the limit blocks are slidably matched with the limit grooves. The rolling surfaces of the first guide wheels are horizontal planes, and the rolling surfaces of the two sets of second guide wheels are vertical planes.

Preferably, a water supply pipe is arranged at the middle position of the top of the water supply tank, and the bottoms of the three groups of the water spray tanks are evenly arranged with spray heads.

Compared with the prior art, the present invention provides a production equipment for fire doors, which has the following beneficial effects:

1. The present invention can integrate the wood cutting, brushing and grinding and polishing mechanisms through the structural cooperation of the linkage cutting mechanism, and work synchronously under the transmission connection of the transmission mechanism, so as to promote the continuous cutting and cutting of the door panel. The cleaning and grinding work of the cutting surface greatly enhances the production efficiency of the fire door. At the same time, with the assistance of the water spray and dust suppression device, the cutting surface of the door panel can be automatically sprayed, which not only improves the cutting disc, The cutting and grinding accuracy of the brush disc and the grinding sand disc increases the automatic cleaning function of the door panel surface and the cutting surface, and has a dust-reducing effect. collect.

2. The present invention utilizes the structural cooperation of two sets of traction mechanisms, and can arrange L-shaped brackets with adjustable spacing at the cutting and grinding places of the door panel. The door panel conveyed on the surface is automatically centered and positioned by pressing. At this time, the door panel can be stably conveyed under the traction of multiple sets of first and second guide wheels, and the cutting and grinding accuracy can be improved. The latter group is designated as a traction mechanism to adjust the distance between the two L-shaped brackets, so that the door panels that are divided into two groups can be clamped closer together, so that the gap between the door panels can stably contact the sanding disc, and further improve the grinding disc. Grinding accuracy increases the quality of fire door production.

3. The present invention performs a continuous cutting production operation on the conveyed door panel by synchronizing the cutting disc, the brush disc and the sanding disc, and the rotation of the cutting disc and the sanding disc can be used to make the first gear and the second gear mutually Meshing, prompting the second gear to drive the pressure rollers to rotate oppositely, at this time, the surface of the counter-rotating pressure rollers can contact the surface of the door panel, further improving the stability of the door panel cutting and the conveying and traction effect. Effectively suppress the position deviation of the door panel when conveying on the surface of the conveying roller, and when the brush plate rotates, it can drive two sets of brush rollers to rotate synchronously, and then brush off the dust adhering to the surface of the door panel, and cooperate with the water spray dust reduction device It can clean the door panel after cutting, improve the cleanliness of the door panel surface and the cutting gap, and enhance the effect of subsequent grinding and production processing.

Description of drawings

Fig. 1 is the front view of the present invention;

Fig. 2 is the front sectional view of the present invention;

Fig. 3 is the side view sectional structure schematic diagram of the fixed traction mechanism of the present invention;

Fig. 4 is the sectional structural schematic diagram of the linkage type cutting mechanism of the present invention;

Fig. 5 is the top sectional view of the first processing groove of the present invention;

Fig. 6 is the top sectional view of the second processing groove of the present invention;

Figure 7 is a side sectional view of the horizontal displacement mechanism of the present invention;

8 is a perspective view of the L-shaped bracket of the present invention.

In the picture: 1. Production platform; 2. Conveying roller table; 3. Fixed frame; 4. Set as traction mechanism; 41. L-shaped bracket; 42. Installation slot; 43. Electric push rod; 44. Bidirectional screw rod; 45 , Internal thread block; 46, Servo motor; 47, First guide wheel; 48, Second guide wheel; 5, Mounting frame; 6, Water spray and dust suppression device; 61, Guide pipe; 62, Water pump; 63, Water supply tank ;64, water spray tank; 65, telescopic hose; 7, electric cylinder; 8, linkage cutting mechanism; 81, lifting frame; 82, processing groove; 83, cutting disc; 84, first gear; 85, second gear 86, pressure roller; 87, brush plate; 88, brush roller; 89, grinding sand plate; 810, drive motor; 811, transmission mechanism; 812, horizontal displacement mechanism.

Detailed ways

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. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-8, the present invention provides a technical solution: a production equipment for fire doors, comprising a production platform 1, a fixing frame 3 is installed at the middle position of one end of the back of the production platform 1, and a top of the fixing frame 3 is installed with a Installation frame 5, the top surface of the production platform 1 is provided with a conveying roller table 2, and the conveying roller table 2 is composed of multiple groups of conveying rollers, and the distances between the multiple groups of conveying rollers are the same. An electric cylinder 7 is installed on one side;

The output end of the electric cylinder 7 is provided with a linked cutting mechanism 8, and the linked cutting mechanism 8 includes a lifting frame 81, a processing groove 82, a cutting disc 83, a first gear 84, a second gear 85, a pressing roller 86, and a brush. Disc 87, brush roller 88, sanding disc 89, drive motor 810, transmission mechanism 811 and horizontal displacement mechanism 812, the output end of the electric cylinder 7 is provided with a lifting frame 81, and the middle position of the top of the lifting frame 81 is provided with a horizontal displacement Mechanism 812, the bottom of the horizontal displacement mechanism 812 is provided with a machining groove 82 for horizontal movement, the bottom of one end of the back of the machining groove 82 is provided with a driving motor 810, and the two sides of the bottom of the inner two ends of the machining groove 82 are sleeved with turning sticks, and A cutting disc 83, a grinding disc 89 and a first gear 84 are respectively provided at the middle position and the outer ends of the turntable, and the pressing rollers 86 are four groups. On one side, the end of the two sets of pressure rollers 86 at the same end that are far away from each other is provided with a second gear 85, and the second gear 85 and the first gear 84 mesh with each other. , and a brush plate 87 and a brush roller 88 are respectively provided at the middle position and both ends of the outer side of the rotating shaft.

As the preferred solution of this embodiment: the two sides of the mounting frame 5 are provided with a traction mechanism 4, and the traction mechanism 4 includes an L-shaped bracket 41, an installation groove 42, an electric push rod 43, a two-way screw rod 44, an inner The threaded block 45, the first guide wheel 47 and the second guide wheel 48, the electric push rods 43 are divided into two groups, the two groups of electric push rods 43 are installed on both sides of the mounting frame 5, and the output ends of the two groups of electric push rods 43 are provided with Mounting slot 42, one end of the back of the two sets of mounting slots 42 is provided with a servo motor 46, the output ends of the two sets of servo motors 46 extend to the inside of the mounting slot 42 and are provided with bidirectional screw rods 44, the outer sides of the two sets of bidirectional screw rods 44 are symmetrical There is an internal thread block 45 adapted to the thread, the bottom of the two sets of internal thread blocks 45 on the same side are installed with L-shaped brackets 41, and the inner sides of the two sets of L-shaped brackets 41 on the same side are respectively laid with a first guide wheel 47 and a second guide wheel 47. Round 48.

As a preferred solution of this embodiment: the top of the mounting frame 5 is provided with a water spray and dust suppression device 6, and the water spray and dust suppression device 6 respectively includes a guide pipe 61, a water pump 62, a water supply tank 63, a water spray groove 64 and a telescopic hose 65, The water supply tank 63 is installed on the side designated as the top of the traction mechanism 4, and the bottom of the water supply tank 63 is provided with a water pump 62 that communicates with each other. One side of the three groups of water spray grooves 64 is connected with a liquid guide groove, and the top of the liquid guide groove is connected with a telescopic hose 65, and the telescopic hose 65 and the guide pipe 61 are communicated with each other.

As the preferred solution of the present embodiment: the inside of the production platform 1 is provided with a liquid contact tank, and the top of one side of the liquid contact tank is provided with an oblique filter screen plate, and one side of the production platform 1 is provided with an oblique filter screen plate The corresponding collection tank has a drain valve at the bottom of one side of the production platform 1, which is convenient for receiving the dust-reducing water sprayed above, and filtering and separating the water and debris through the filter screen plate, which is convenient for cleaning and recycling mobile phone debris. Flush wastewater.

As the preferred solution of this embodiment: the two sides of the inner side of the mounting frame 5 are provided with chute, and the inner side of the chute is provided with a sliding block interconnected with the lifting frame 81, and the two sides of the inner side of the lifting frame 81 are provided with guide grooves, and The inner side of the guide groove is provided with a guide block interconnected with the processing groove 82. The installation of the guide structure can promote the position adjustment and movement of the lifting frame 81 and the processing groove 82 to be more stable and avoid position deviation.

As the preferred solution of this embodiment: the cutting disc 83 and the brush disc 87 and the sanding disc 89 are on the same level, and the four groups of pressing rollers 86 and the brush roller 88 are on the same level, so that the cutting disc 83 and the brush disc 87 and the grinding disc 87 are on the same level. The abrasive disc 89 extends to the gap created by the door panel cutting for work, while the four groups of pressing rollers 86 and brush rollers 88 contact the surface of the door panel for pressing and pulling and brushing and cleaning.

As the preferred solution of this embodiment: the transmission mechanism 811 is composed of three sets of sprockets and chains, respectively, and the three sets of chains are installed on the back end of the two sets of rotating rollers and one set of rotating shafts, and the installation cooperation of the sprockets and the chains can be used. , to make the cutting disc 83 and the brush disc 87 rotate synchronously with the sanding disc 89 to work.

As the preferred solution of this embodiment: the horizontal displacement mechanism 812 is respectively composed of a fixing slot, a servo motor seat, a screw rod and an internal thread connecting block, a fixing slot is installed at the middle position of the top of the lifting frame 81, and the back of the fixing slot is One end is provided with a servo motor seat, and the output end of the servo motor seat is provided with a screw rod, and the outer side of the screw rod is provided with an internal thread connecting block interconnected with the machining groove 82, which can be connected by the servo motor seat, the screw rod and the internal thread The structural coordination of the blocks facilitates the adjustment of the horizontal displacement of the processing groove 82, so as to adjust the cutting surface of the designated door panel for the cutting disc 83, the brush disc 87 and the sanding disc 89 to work.

As a preferred solution of this embodiment: the bottoms of the two sets of installation grooves 42 are symmetrically provided with limit slots, and the inner sides of the limit slots are symmetrically provided with limit blocks interconnected with the L-shaped bracket 41 , and the limit blocks are connected to the limit slots. Sliding fit, the rolling surfaces of the two sets of first guide wheels 47 are horizontal, and the rolling surfaces of the two sets of second guide wheels 48 are vertical. After adjustment, the two sides and the top surface of the door panel are contacted and positioned, and at the same time, the traction effect of the door panel conveying is achieved, and the stable and stable effect of the door panel conveying is increased.

As a preferred solution of this embodiment: a water supply pipe is provided at the middle position of the top of the water supply tank 63, and the bottoms of the three groups of water spray grooves 64 are evenly arranged with spray heads, so that the water can be easily introduced into the three groups of water spray grooves 64 and sprayed from the spray heads, The machined door panel is then subjected to flush cutting, cleaning and grinding operations.

Example 1, as shown in Figures 1-3, when the door panels are transported on the conveyor roller table 2 for continuous cutting, brushing and grinding, the two door panels that can be split and cut can be conveyed in the latter group. Below the traction mechanism 4, at this time, the two sets of L-shaped brackets 41 can be driven to adjust the distance by the activation of the servo motor 46, and then the door panels between the two sets of L-shaped brackets 41 and the first guide wheel 47 and the second guide wheel 48 are passed. Squeeze and clamp inwards, so that the two groups of cut wooden boards can be close to the grinding surface of the sanding disc 89, thereby effectively improving the contact surface between the sanding disc 89 and the cut-off gap of the door panel, and further improving the grinding accuracy of the sanding disc 89. .

Example 2, as shown in Figures 1-2 and 4, when the door panel is transported on the conveyor roller table 2 and continuously for cutting, brushing and grinding, the water in the water supply tank 63 is pumped out by the start of the water pump 62. Introduce into the diversion pipe 61 to promote the water liquid to be drained from the diversion pipe 61 to the telescopic hose 65 into the three groups of water spray grooves 64, and finally let the water liquid spray out from the nozzle, and the cutting disc 83, the brush disc 87 and the grinding sand The cutting, brushing and grinding parts of the disc 89 are rinsed, so that the water liquid can fully cover the debris and dust generated by the door panel cutting. Scrub at the location and at the cutting gap to ensure that debris and dust will not adhere to the surface of the door panel, and improve the processing effect of subsequent grinding and other processes of the door panel.

Example 3, as shown in Figure 1-2, during the flushing cutting, brushing and grinding of the door panel, the falling water and the dust covered by the falling water can fall into the production from the space reserved between the conveyor rollers 2. The liquid receiving tank installed inside the platform 1, and the water liquid and debris are separated on the inclined filter screen plate, the debris and water liquid can be automatically separated, which is convenient for the discharge of waste water and the collection of filtered debris. Clean up, increase the environmental protection of the device processing operation and the convenience of the cleaning work.

Working principle: When the fire door is produced, it can be transported by placing the door panel to be cut on the surface of the conveyor roller 2. When it is sent to the previous group designated as the traction mechanism 4, it can be driven by the start of the electric push rod 43. The installation groove 42 is lowered as a whole, and the two-way screw 44 can be driven to rotate by the activation of the servo motor 46 to drive the two sets of internal thread blocks 45 and the L-shaped bracket 41 to move synchronously to adjust the distance. At this time, the height of the L-shaped bracket 41 can be lifted and lowered. And spacing adjustment, the two sides and top surfaces of different sizes of door panels are contacted and attached, and the guide of multiple groups of first guide wheels 47 and second guide wheels 48 is used to make the door panels stably convey on the surface of the conveyor roller 2;

The lifting frame 81 is driven to descend as a whole by the activation of the electric air cylinder 7, and the processing groove 82 can be driven to adjust the horizontal displacement through the horizontal displacement mechanism 812, so that the cutting surface of the cutting disc 83 corresponds to the cutting surface required by the door panel, and then the driving motor 810 The start-up drives the transmission mechanism 811 to rotate, prompting the transmission mechanism 811 to synchronously drive the rotating stick and the rotating shaft-mounted cutting disc 83, brush disc 87 and sanding disc 89 to rotate, thereby continuously cutting and cutting the delivered door panel. When the cutting disc 83 and the grinding disc 89 rotate, the first gear 84 and the second gear 85 installed on the rotating stick can be driven to mesh and link, forcing the four sets of the second gear 85 to drive the pressing roller. 86 rotates in the opposite direction, thus forming a boosting function, allowing the pressing roller 86 to contact the top surface of the door panel for traction, further improving the stability of the door panel conveying, and the rotation of the brush plate 87 can drive the two sets of brush rollers 88 to rotate synchronously, The debris on the surface of the door panel is brushed off to improve the subsequent grinding effect of the sanding disc 89; it promotes the integrated cutting, cleaning and grinding of the door panel of the fire door.

Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than limiting the protection scope of the present invention. The essence and scope of the technical solution of the invention.

Claims (10)

1. A production facility of preventing fire door, includes production platform (1), its characterized in that: a fixing frame (3) is installed in the middle of one end of the back of the production platform (1), an installation frame (5) is installed at the top of the fixing frame (3), a conveying roller way (2) is arranged on the top surface of the production platform (1), the conveying roller way (2) is formed by combining a plurality of groups of conveying rollers respectively, the intervals among the groups of conveying rollers are the same, and an electric cylinder (7) is installed on one side of the top of the installation frame (5);

the output end of the electric cylinder (7) is provided with a linkage type cutting mechanism (8), the linkage type cutting mechanism (8) respectively comprises a lifting frame (81), a processing groove (82), a cutting disc (83), a first gear (84), a second gear (85), a press roller (86), a brush disc (87), a brush roller (88), a polishing sand disc (89), a driving motor (810), a transmission mechanism (811) and a horizontal displacement mechanism (812), the output end of the electric cylinder (7) is provided with the lifting frame (81), the middle position of the top of the lifting frame (81) is provided with the horizontal displacement mechanism (812), the bottom of the horizontal displacement mechanism (812) is provided with the processing groove (82) which horizontally moves, the bottom of one side of the back of the processing groove (82) is provided with the driving motor (810), and two side sleeves at the bottoms of two inner ends of the processing groove (82) are provided with a transfer roller, and the intermediate position of changeing the rod and the both ends punishment in the outside do not are equipped with cutting disc (83) and sand plate (89) and the first gear (84) of polishing, compression roller (86) are four groups, four groups compression roller (86) cover is established and is close to the one side of changeing the rod in processing groove (82) inside, and is two sets of with the end one end that compression roller (86) kept away from each other is equipped with second gear (85), and second gear (85) and first gear (84) intermeshing, the intermediate position department cover of the inside both ends bottom of processing groove (82) is equipped with the pivot, and the intermediate position department and the both ends in the pivot outside are equipped with brush dish (87) and brush roller (88) respectively, the output of driving motor (810) is equipped with and changes the drive mechanism (811) that rod and pivot transmission are connected with two sets of group.

2. A fire door production apparatus as claimed in claim 1, wherein: the two sides of the mounting rack (5) are provided with a determined traction mechanism (4), the determined traction mechanism (4) respectively comprises an L-shaped support (41), mounting grooves (42), electric push rods (43), two-way screw rods (44), internal thread blocks (45), a first guide wheel (47) and a second guide wheel (48), the electric push rods (43) are divided into two groups, the two groups of electric push rods (43) are mounted on the two sides of the mounting rack (5), the mounting grooves (42) are arranged at the output ends of the two groups of electric push rods (43), a servo motor (46) is arranged at one end of the back face of the two groups of mounting grooves (42), the output ends of the two groups of servo motors (46) extend to the inside of the mounting grooves (42) and are provided with the two-way screw rods (44), the internal thread blocks (45) matched with threads are symmetrically arranged on the outer sides of the two groups of the two-way screw rods (44), and the L-shaped support (41) is mounted at the bottom of the same side of the internal thread blocks (45), and a first guide wheel (47) and a second guide wheel (48) are respectively paved on the inner sides of the two groups of L-shaped brackets (41) on the same side.

3. A fire door production apparatus as claimed in claim 1, wherein: the top of mounting bracket (5) is equipped with water spray dust device (6), and water spray dust device (6) include honeycomb duct (61), water pump (62), feed tank (63), spray tank (64) and expansion hose (65) respectively, one side at drive mechanism (4) top is installed being decided in feed tank (63), the bottom of feed tank (63) one side is equipped with water pump (62) that communicate each other, the output intercommunication of water pump (62) has honeycomb duct (61), the inside top of processing groove (82) is equipped with three water spray tank (64), three groups one side intercommunication of spray tank (64) has the cistern, and the top intercommunication of cistern has expansion hose (65), expansion hose (65) and honeycomb duct (61) communicate each other.

4. A fire door production apparatus as claimed in claim 1, wherein: the production platform is characterized in that a liquid receiving groove is formed in the production platform (1), an inclined filter screen plate is installed at the top of one side of the liquid receiving groove, a collecting groove corresponding to the inclined filter screen plate is formed in one side of the production platform (1), and a drain valve is arranged at the bottom of one side of the production platform (1).

5. A fire door production apparatus as claimed in claim 1, wherein: the both sides of mounting bracket (5) inboard are equipped with the spout, and the inboard of spout be equipped with crane (81) interconnect's slider, crane (81) inboard both sides are equipped with the guide slot, and the inboard of guide slot be equipped with processing groove (82) interconnect's guide block.

6. A fire door production apparatus as claimed in claim 1, wherein: the cutting disc (83) and the brush disc (87) are in the same horizontal plane with the sanding disc (89), and the four groups of the press rollers (86) and the brush rolls (88) are in the same horizontal plane.

7. A fire door production apparatus as claimed in claim 1, wherein: the transmission mechanism (811) is formed by combining three groups of chain wheels and chains respectively, and the three groups of chains are arranged at one ends of the backs of the two groups of rotating rods and the rotating shaft.

8. A fire door production apparatus as claimed in claim 1, wherein: horizontal displacement mechanism (812) are formed by fixed slot and servo motor cabinet and lead screw and female connection piece combination respectively, the intermediate position department at crane (81) top installs the fixed slot, and the back one end of fixed slot is equipped with servo motor cabinet, and servo motor cabinet's output is equipped with the lead screw, and the outside of lead screw is equipped with the female connection piece with processing groove (82) interconnect.

9. A fire door production apparatus as claimed in claim 2, characterized in that: the bottom of the two groups of mounting grooves (42) is symmetrically provided with limiting grooves, the inner sides of the limiting grooves are symmetrically provided with limiting blocks connected with the L-shaped support (41), the limiting blocks are in sliding fit with the limiting grooves, the rolling surfaces of the two groups of first guide wheels (47) are horizontal surfaces, and the rolling surfaces of the two groups of second guide wheels (48) are vertical surfaces.

10. A fire door production apparatus as claimed in claim 3, characterized in that: and a water supply pipeline is arranged in the middle of the top of the water supply tank (63), and spray heads are uniformly arranged at the bottoms of the three groups of water spray grooves (64).

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