Fireproof door film laminating machine

Abstract

The invention provides a fireproof door film laminating machine, and relates to the technical field of fireproof door production and processing equipment. A fireproof door film laminating machine comprises a treatment box, an ejector and a servo motor, the driving end of the servo motor penetrates through the bottom of the treatment box, extends into the treatment box and is fixedly connected with a driving wheel, the outer surface of the driving wheel is fixedly connected with a plurality of connecting rods, and the connecting rods are distributed in an annular array. After the fireproof doors of the same batch are subjected to film coating processing, the ejector is closed, the servo motor keeps the operation state, cooling of film coating liquid can be accelerated through operation of the equipment, standing and airing are not needed, the occupied space is reduced, the production efficiency is improved, and compared with a traditional gear type revolution and rotation transmission mode, the equipment has the advantages that the production efficiency is improved, and the production cost is reduced. And the complexity of the equipment is further simplified, the mechanical problem of traditional machining equipment is avoided, and the principle is simple.

Description

Technical Field

[0001] The present invention relates to the technical field of fire door production and processing equipment, in particular to a fire door laminating machine. Background Art

[0002] A fire door is a door that meets the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time. It is a fire-resistant partition with a certain fire resistance installed between fire compartments, evacuation stairwells, vertical shafts, etc. In addition to the functions of ordinary doors, fire doors also have the special function of preventing the spread of fire and smoke. It can prevent or delay the spread of fire within a certain period of time and ensure the safe evacuation of personnel.

[0003] During the lamination process of traditional fire doors, it is easy for the coating to be incomplete. After the lamination is completed, the film coating needs to be left to dry or dried, which not only takes up space, but is also time-consuming and labor-intensive, affecting production efficiency. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the shortcomings of the prior art, the present invention provides a fire door laminating machine, which solves the problem that the laminating is very likely to be incomplete. After the laminating is completed, the film coating needs to be left to stand or dry, which not only takes up space, but also is time-consuming and labor-intensive, affecting production efficiency.

[0005] (II) Technical solution To achieve the above objectives, the present invention is implemented through the following technical solutions: a fire door laminating machine, comprising a processing box, an ejector and a servo motor, the driving end of the servo motor passes through the bottom of the processing box, extends to the inside of the processing box and is fixedly connected to a driving wheel, the outer surface of the driving wheel is fixedly connected to a plurality of connecting rods, and the plurality of connecting rods are distributed in a ring array, a fixed frame is provided inside the processing box, the bottom of the fixed frame is fixedly connected to the inner bottom of the processing box through a fixed shaft, a movable slot is provided inside the fixed frame, a plurality of adjusting sliders are slidably connected inside the movable slot, the top center positions of the plurality of adjusting sliders are rotatably connected to connecting shafts, one end of the connecting shaft away from the adjusting slider extends to the bottom of the plurality of connecting rods respectively, the tops of the plurality of connecting shafts away from the adjusting slider are fixedly connected to transmission shafts, one end of the transmission shaft away from the connecting shaft passes through the connecting rod, extends to the top of the connecting rod and is fixedly connected to a placement rack, and the transmission shaft is rotatably connected to the connecting rod.

[0006] Preferably, the center of the fixing frame and the center of the driving wheel are not at the same position.

[0007] Preferably, the inner top and the inner bottom of the placement rack are both fixedly connected with two locking rods.

[0008] Preferably, there are multiple injectors, and the multiple injectors are distributed in a circular array.

[0009] Working principle: when in use, place the fire doors to be processed inside each placement rack, limit their position by the locking rod, start the servo motor and the injector, and the driving end of the servo motor drives the driving wheel to drive multiple connecting rods to rotate. Since the center of the fixed frame and the driving wheel are not in the same position, that is, the center of the two is offset, when the connecting rod drives multiple transmission shafts to rotate around the center of the driving wheel, the adjustment slider that slides and is engaged in the moving slot will drive the connecting shaft to drive the transmission shaft with the placement rack to rotate through the relative position difference between itself and the transmission shaft. The multiple injectors arranged in combination with its own revolution and rotation can coat the fire doors at multiple angles without dead ends. When the fire doors of the same batch are coated, the injector is turned off and the servo motor remains in operation. The cooling of the coating liquid can be accelerated through the operation of the equipment without the need to stand and dry, which reduces the space occupied and improves production efficiency. Compared with the traditional gear-type revolution and rotation transmission method, this equipment further simplifies the complexity of the equipment, avoids the mechanical problems of traditional processing equipment, and has a simple principle.

[0010] (III) Beneficial effects The present invention provides a fire door laminating machine. It has the following beneficial effects: 1. For the fire door laminating machine, since the center of the fixed frame and the driving wheel are not in the same position, that is, the center of the two is offset, when the connecting rod drives multiple transmission shafts to rotate around the center of the driving wheel, the adjusting slider slidably engaged in the movable slot will drive the connecting shaft to drive the transmission shaft with the placement frame to rotate through the relative position difference between itself and the transmission shaft. The multiple injectors arranged in combination with its own revolution and rotation can perform lamination processing on the fire door at multiple angles without dead ends.

[0011] 2. For this fire door laminating machine, when the same batch of fire doors have completed the laminating process, the ejector is turned off and the servo motor remains in operation. The operation of the equipment can speed up the cooling of the laminating liquid without the need to leave it to dry, which reduces the floor space and improves production efficiency. Compared with the traditional gear-type revolution and rotation transmission method, this equipment further simplifies the complexity of the equipment, avoids the mechanical problems of traditional processing equipment, and has a simple principle. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a top cross-sectional view of the present invention; Figure 2 It is a schematic diagram of the positional relationship between the locking rod and the prevention frame of the present invention; Figure 3 It is a front view of the present invention.

[0013] Among them, 1. processing box; 2. ejector; 3. driving wheel; 4. moving slot; 5. connecting rod; 6. fixing frame; 7. placing frame; 8. adjusting slider; 9. connecting shaft; 10. transmission shaft; 11. locking rod; 12. servo motor. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0015] like Figure 1-3 As shown, an embodiment of the present invention provides a fire door laminating machine, including a processing box 1, an injector 2 and a servo motor 12, the driving end of the servo motor 12 passes through the bottom of the processing box 1, extends to the inside thereof and is fixedly connected to a driving wheel 3, a plurality of connecting rods 5 are fixedly connected to the outer surface of the driving wheel 3, and the plurality of connecting rods 5 are distributed in a ring array, a fixed frame 6 is arranged inside the processing box 1, the bottom of the fixed frame 6 is fixedly connected to the inner bottom of the processing box 1 through a fixed shaft, a movable slot 4 is provided inside the fixed frame 6, a plurality of adjusting sliders 8 are slidably connected inside the movable slot 4, the top center positions of the plurality of adjusting sliders 8 are all rotatably connected with connecting shafts 9, one end of the connecting shaft 9 away from the adjusting slider 8 extends to the bottom of the plurality of connecting rods 5 respectively, the tops of the plurality of connecting shafts 9 away from the adjusting slider 8 are all fixedly connected with transmission shafts 10, one end of the transmission shaft 10 away from the connecting shaft 9 passes through the connecting rod 5, extends to the top thereof and is fixedly connected to a placement frame 7, and the transmission shaft 10 is rotatably connected to the connecting rod 5.

[0016] The center of the fixed frame 6 and the driving wheel 3 are not at the same position; the inner top and the inner bottom of the placement frame 7 are fixedly connected to two locking rods 11; there are multiple injectors 2, and the multiple injectors 2 are distributed in a ring array.

[0017] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire door laminating machine, comprising a processing box (1), an ejector (2) and a servo motor (12), characterized in that: The driving end of the servo motor (12) passes through the bottom of the processing box (1) and extends into the interior thereof and is fixedly connected to a driving wheel (3); a plurality of connecting rods (5) are fixedly connected to the outer surface of the driving wheel (3); the plurality of connecting rods (5) are distributed in a ring array; a fixing frame (6) is provided inside the processing box (1); the bottom of the fixing frame (6) is fixedly connected to the inner bottom of the processing box (1) via a fixed shaft; a moving slot (4) is provided inside the fixing frame (6); a plurality of connecting rods (5) are slidably connected inside the moving slot (4) An adjusting slider (8), wherein the top center positions of the plurality of adjusting sliders (8) are all rotatably connected to a connecting shaft (9), the ends of the connecting shaft (9) away from the adjusting slider (8) respectively extend to the bottom of the plurality of connecting rods (5), the tops of the ends of the plurality of connecting shafts (9) away from the adjusting slider (8) are all fixedly connected to a transmission shaft (10), the ends of the transmission shaft (10) away from the connecting shaft (9) penetrate the connecting rod (5) and extend to the top thereof and are fixedly connected to a placement frame (7), and the transmission shaft (10) is rotatably connected to the connecting rod (5).

2. A fire door laminating machine according to claim 1, characterized in that: The centers of the fixed frame (6) and the driving wheel (3) are not located at the same position.

3. A fire door laminating machine according to claim 1, characterized in that: The inner top and the inner bottom of the placement rack (7) are both fixedly connected to two locking rods (11).

4. A fire door laminating machine according to claim 1, characterized in that: There are a plurality of injectors (2), and the plurality of injectors (2) are distributed in a ring array.

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