Pressing equipment for fireproof door leaf

Abstract

The pressing equipment comprises a pressure bearing table and a supporting frame, a top plate is arranged on the top of the supporting frame, a hydraulic cylinder is installed on the top of the top plate, and the telescopic end of the hydraulic cylinder penetrates out of the top plate downwards and then is connected with a pressing plate. A dust collection mechanism is arranged on the rear side of the pressure bearing table and comprises a mounting frame, and a first dust collection plate is fixed to the lower portion of the mounting frame. The left side and the right side of the pressure bearing table are each provided with a sliding groove, the bottom ends of the two sides of the installation frame are each installed on a sliding block, and the sliding blocks are installed in the sliding grooves in a sliding mode. The first dust collection plate communicates with a dust collection device through a pipeline. The door leaf shaping device has the advantages that the influence of sundries and dust on the surface flatness of a door leaf can be effectively avoided, and the shaping quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of door leaf gluing technology, in particular to pressing equipment for fireproof door leaves. Background Art

[0002] Fire doors refer to doors that can meet the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time. They are fireproof partitions with certain fire resistance, located between fire compartments, evacuation stairwells, vertical shafts, etc.

[0003] There are two main production processes commonly used for fire doors, one is cold pressing process and the other is hot pressing process. The cold pressing process uses mechanical force to extrude the steel plate components into shape. The characteristics of this process are that the surface of the door leaf after forming is flat, with good decorative and aesthetic properties. The cold pressing process fire door has a simple structural design and low production cost. It is suitable for commercial places and living areas with small areas, small usage and simple requirements, such as ordinary apartments, villas, schools, etc.

[0004] When the existing cold press machine for fire doors performs cold pressing on the door leaf, it is easy for debris and dust to accumulate on the processing platform. If it is not cleaned properly, defects such as grooves and scratches will be formed on the surface of the door leaf during cold pressing, thus affecting the processing quality of the door leaf.

[0005] Therefore, in order to solve the above problems, a pressing equipment for fireproof door leaves is designed, which can clean up the fine debris particles on the processing platform, avoid the influence of debris and dust on the surface flatness of the door leaves, and ensure the shaping quality. Utility Model Content

[0006] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a pressing device for fireproof door leaves, which can clean up fine debris particles on the processing platform, avoid the influence of debris and dust on the surface flatness of the door leaves, and ensure the shaping quality.

[0007] The purpose of the utility model is achieved through the following technical solutions:

[0008] The pressing equipment for fireproof door leaves includes a pressure platform and a support frame. The top of the support frame is provided with a top plate, and a hydraulic cylinder is installed on the top of the top plate. The telescopic end of the hydraulic cylinder passes through the top plate downward and is connected to the pressure plate; a dust suction mechanism is provided on the rear side of the pressure platform, and the dust suction mechanism includes a mounting frame, and a dust suction plate is fixed under the mounting frame; a slide groove is respectively provided on the left and right sides of the pressure platform, and the bottom ends of both sides of the mounting frame are respectively installed on a slider, and the slider is slidably installed in the slide groove; the dust suction plate is connected to a dust suction device through a pipeline.

[0009] In a preferred embodiment of the present scheme, a dust suction plate 2 is further provided on the top of the mounting frame, and the dust suction plate 2 is connected to a dust suction device through a pipe, and the dust suction device is arranged on the rear side of the pressure platform; strip-shaped dust suction ports are respectively provided at the bottom of the dust suction plate 1 and the top of the dust suction plate 2.

[0010] In a preferred embodiment of the present scheme, the dust suction mechanism also includes a double-axis motor; a screw is provided in the slide groove, the screw is rotatably installed in the slide groove, the slider is screwed on the screw, and a first bevel gear is provided after the rear end of the screw passes through the pressure platform; the double-axis motor is installed on the rear side of the pressure platform, and the two ends of the double-axis motor are respectively connected to one end of a transmission shaft, and the other end of the transmission shaft is provided with a second bevel gear that matches the first bevel gear.

[0011] In a preferred embodiment of this solution, both ends of the dual-axis motor are connected to one end of a transmission shaft through a coupling, which is beneficial to synchronous transmission, thereby driving two screws at the same time.

[0012] In a preferred embodiment of the present scheme, a first hinged seat is horizontally provided in the middle part of the mounting frame, one end of a first connecting rod is hinged on the first hinged seat, the other end of the first connecting rod is hinged to one end of a second connecting rod, the other end of the second connecting rod is hinged on the second hinged seat, and the second hinged seat is horizontally installed on the dust collecting device; a pipe for connecting the dust collecting device with dust collecting plate one or dust collecting plate two is fixed on the first connecting rod and the second connecting rod.

[0013] In a preferred embodiment of the present scheme, a mounting plate is respectively provided at both ends of the dust collecting plate 1 and the dust collecting plate 2; the mounting plate is provided with two through holes, and the dust collecting plate 1 and the dust collecting plate 2 are fixed on the mounting frame through the through holes and by bolts.

[0014] The utility model has the following advantages: the dust collection mechanism of the present scheme includes a dust collection plate one and a dust collection plate two, and the dust collection plate one and the dust collection plate two are installed on a mounting frame, and the mounting frame is slidably installed on the pressure platform through two screws, and the screws are transmission-connected to a double-axis motor, so that the double-axis motor can drive the dust collection plate one and the dust collection plate two to slide back and forth between the pressure platform and the pressure plate, and the dust collection ports of the dust collection plate one and the dust collection plate two are respectively facing the surface of the pressure platform and the bottom of the pressure plate, so that the dust collection mechanism of the present scheme can suck small debris and dust on the surface of the pressure platform and the bottom of the pressure plate, effectively avoiding the influence of debris and dust on the surface flatness of the door leaf, and ensuring the shaping quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the dust collection mechanism of the utility model after the pipeline is removed;

[0016] Figure 2 It is a schematic diagram of the second dust collecting plate of the utility model;

[0017] Figure 3This is a new structural diagram of the present utility model. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following description.

[0019] like Figure 1 , Figure 3 As shown, the pressing equipment for fireproof door leaves includes a pressure platform 1, a support frame 2, a pressure plate 5, and a dust suction mechanism; wherein, a top plate 3 is provided on the top of the support frame 2, a hydraulic cylinder 4 is installed on the top of the top plate 3, and the telescopic end of the hydraulic cylinder 4 passes downward through the top plate 3 and is connected to the pressure plate 5; the door leaf to be processed is placed on the pressure platform 1, and the pressure plate 5 can be driven downward by the hydraulic cylinder 4 to squeeze the door leaf; before placing the door leaf, the present solution can clean the fine debris and dust on the surface of the pressure platform and the bottom of the pressure plate through the dust suction mechanism, thereby avoiding the influence of debris and particulate matter on the surface flatness of the door leaf.

[0020] Specifically, in this embodiment, the dust collection mechanism includes a mounting frame 6, a dust collection plate 7 is fixed at the bottom of the mounting frame 6, and a dust collection plate 8 is fixed at the top; a slide groove 101 is respectively provided on the left and right sides of the pressure platform 1, and the bottom ends of both sides of the mounting frame 6 are respectively installed on a slider 9, and the slider 9 is slidably set in the slide groove 101; the dust collection plate 7 is connected to the dust collection device through a pipeline.

[0021] Further, in this solution, the dust collecting plate 1 7 and the dust collecting plate 2 8 are connected to the dust collecting device through pipelines, and the dust collecting device is arranged on the rear side of the pressure bearing platform 1. Figure 2 As shown, strip-shaped dust suction ports are respectively provided at the bottom of the dust suction plate 1 7 and the top of the dust suction plate 2 8 .

[0022] In this embodiment, reference Figure 2 As shown, a double-axis motor 10 is also provided on the rear side of the pressure platform 1, a screw 11 is rotatably installed in the slide groove, a slider 9 is screwed on the screw 11, and a first bevel gear 12 is provided after the rear end of the screw 11 passes through the pressure platform 1; the double-axis motor 10 is installed on the rear side of the pressure platform 1, and both ends of the double-axis motor 10 are respectively connected to one end of a transmission shaft 14 through a coupling, and the other end of the transmission shaft 14 is provided with a second bevel gear 13 that matches the first bevel gear 12.

[0023] In order to facilitate the installation of the dust collection pipe, in this scheme, the pipe used to connect the dust collection device with dust collection plate 1 7 or dust collection plate 2 8 is fixed on the first connecting rod 15 and the second connecting rod 16; specifically, a first hinged seat 601 is horizontally provided in the middle part of the mounting frame 6, one end of the first connecting rod 15 is hinged on the first hinged seat 601, the other end of the first connecting rod 15 is hinged to one end of the second connecting rod 16, the other end of the second connecting rod 16 is hinged on the second hinged seat 17, and the second hinged seat 17 is horizontally installed on the dust collection device.

[0024] In this embodiment, a mounting plate 18 is provided at both ends of the dust collecting plate 1 7 and the dust collecting plate 2 8 respectively; the mounting plate 18 is provided with two through holes, and the dust collecting plate 1 7 and the dust collecting plate 2 8 are fixed on the mounting frame 6 through the through holes and by bolts.

[0025] In this embodiment, the dust suction device utilizes an electric motor to drive the blades to rotate at high speed, thereby generating negative air pressure in a sealed housing to absorb dust particles. This is a common principle of existing dust suction equipment and will not be elaborated in detail in this embodiment.

[0026] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A pressing device for fireproof door leafs, characterized in that: It comprises a pressure platform (1) and a support frame (2), wherein a top plate (3) is provided on the top of the support frame (2), a hydraulic cylinder (4) is installed on the top of the top plate (3), and a telescopic end of the hydraulic cylinder (4) passes through the top plate (3) downward and is connected to a pressure plate (5); A dust suction mechanism is provided on the rear side of the pressure-bearing platform (1), and the dust suction mechanism comprises a mounting frame (6), and a dust suction plate (7) is fixed below the mounting frame (6); The left and right sides of the pressure platform (1) are respectively provided with a slide groove (101), and the bottom ends of both sides of the mounting frame (6) are respectively mounted on a slide block (9), and the slide block (9) is slidably mounted in the slide groove (101); The dust collecting plate 1 (7) is connected to a dust collecting device via a pipeline.

2. The pressing device for fire-resistant door leaf according to claim 1, characterized in that: The top of the mounting frame (6) is also provided with a second dust collecting plate (8), the second dust collecting plate (8) is connected to a dust collecting device through a pipeline, and the dust collecting device is arranged on the rear side of the pressure bearing platform (1); The bottom of the first dust suction plate (7) and the top of the second dust suction plate (8) are respectively provided with strip-shaped dust suction ports.

3. The pressing device for fire-resistant door leaf according to claim 2, characterized in that: The dust suction mechanism further comprises a dual-shaft motor (10); A screw rod (11) is arranged in the slide groove (101), the screw rod (11) is rotatably mounted in the slide groove, the slider (9) is screwed onto the screw rod (11), and a first bevel gear (12) is arranged at the rear end of the screw rod (11) after passing through the pressure platform (1); The double-shaft motor (10) is installed on the rear side of the pressure platform (1), and the two ends of the double-shaft motor (10) are respectively connected to one end of a transmission shaft (14), and the other end of the transmission shaft (14) is provided with a second bevel gear (13) matched with the first bevel gear (12).

4. The pressing device for fire-resistant door leaf according to claim 3, characterized in that: Both ends of the dual-shaft motor (10) are connected to one end of a transmission shaft (14) via a coupling.

5. The pressing device for fire-resistant door leaf according to claim 4, characterized in that: A first hinge seat (601) is horizontally provided in the middle of the mounting frame (6), one end of a first connecting rod (15) is hinged on the first hinge seat (601), the other end of the first connecting rod (15) is hinged on one end of a second connecting rod (16), the other end of the second connecting rod (16) is hinged on a second hinge seat (17), and the second hinge seat (17) is horizontally installed on the dust collecting device; A pipe for connecting the dust collecting device with the first dust collecting plate (7) or the second dust collecting plate (8) is fixed on the first connecting rod (15) and the second connecting rod (16).

6. The pressing device for fire-resistant door leaf according to claim 5, characterized in that: The two ends of the dust collecting plate 1 (7) and the dust collecting plate 2 (8) are respectively provided with a mounting plate (18); The mounting plate (18) is provided with two through holes, and the dust collecting plate 1 (7) and the dust collecting plate 2 (8) are fixed on the mounting frame (6) through the through holes and by means of bolts.

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