Fireproof door punching equipment

Abstract

The utility model discloses fireproof door punching equipment which comprises an equipment body, a working table top is arranged on the outer wall of the equipment body, a hydraulic cylinder is arranged in an inner cavity of the equipment body, a movable die is installed at the output end of the hydraulic cylinder, and a fixed die is installed at the top end of the working table top. Correcting mechanisms are installed on the front side and the rear side of the top end of the working table correspondingly. The correcting mechanism comprises two symmetrically-installed first supports, two limiting rollers are rotationally installed on the inner sides of the two first supports in an up-down symmetrical mode, lead screws are rotationally installed in inner cavities of the first supports, and moving blocks are connected to the upper ends and the lower ends of the outer walls of the lead screws in a screwed mode correspondingly. According to the fireproof door punching equipment, in actual use, it can be guaranteed that a plate and the equipment enter in a mutually perpendicular mode, then accurate proceeding of punching and cutting work can be guaranteed, the plate can be assisted in stripping, when waste which cannot be automatically separated from the plate exists after part of punching, the waste can be separated, and follow-up operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, in particular to a fire door punching equipment. Background Art

[0002] Electric doors are various doors driven by motors. Electric doors play a decisive role in our daily lives; they are safe, beautiful, convenient and easy to use, greatly improving our quality of life; electric doors mainly include industrial doors, telescopic doors, revolving doors, sliding doors, swing doors, rolling doors, floating doors, etc., among which door panels are important components of electric doors. When processing door panels, in order to improve the fire resistance of door panels, refractory materials will be used to make the main body of the door panels, and refractory fillers will be added to the interlayer of the main body of the door panels; fireproof door panels will be processed using relevant equipment for stamping, cutting and other operations; because the raw materials for the door panels are continuous iron sheets rolled into rolls, when the sheet enters the stamping equipment, it is difficult to ensure that the sheet and the stamping die are perpendicular to each other, which will affect the accuracy of stamping and cutting. Based on the above problems, a fireproof door punching and cutting device is proposed. Utility Model Content

[0003] The utility model aims to provide a fire door punching device to solve the problem in the above background technology that it is difficult to ensure that the sheet material and the punching die are in a vertical state when the sheet material enters the punching device.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire door punching device, comprising: a device body, the outer wall of the device body is provided with a work surface, the inner cavity of the device body is provided with a hydraulic cylinder, the output end of the hydraulic cylinder is provided with a movable mold, the top of the work surface is provided with a fixed mold, and the top of the work surface is provided with correction mechanisms on both sides.

[0005] The correction mechanism includes two symmetrically installed first brackets, two limiting rollers are symmetrically installed on the inner sides of the two first brackets for rotation up and down, a lead screw is rotatably installed in the inner cavity of the first bracket, and moving blocks are respectively screwed on the upper and lower ends of the outer wall of the lead screw, and the outer wall of the limiting roller is installed with the outer wall of the moving block, and the top end of the lead screw extends out of the top end of the first bracket and is installed with a handwheel.

[0006] Preferably, the threads on the upper and lower sides of the outer wall of the lead screw are positive and negative threads.

[0007] Preferably, one end of a channel is opened at the top of the work surface, and the other end of the channel is located on the front side of the outer wall of the equipment body.

[0008] Preferably, a collecting port is provided at the top of the work surface, and the collecting port is communicated with the inner cavity of the channel.

[0009] Preferably, a material return mechanism is installed on the top of the work surface, and the material return mechanism is adapted to the position of the collecting port.

[0010] Preferably, the material return mechanism includes a second bracket, a cylinder is installed on the top of the second bracket, and the output end of the cylinder passes through the outer wall of the second bracket, a movable seat is installed on the output end of the cylinder, and the left and right ends of the outer wall of the movable seat are respectively slidably connected to the outer wall of the second bracket, a plurality of screws are slidably embedded in the inner cavity of the movable seat, a sliding groove is opened on the outer wall of the movable seat, a sliding rod is installed on the outer wall of the screw, and the sliding rod is slidably embedded in the inner cavity of the sliding groove, a bolt is screwed on the outer wall of the screw, and a rubber pad is installed on the bottom end of the screw.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the fire door punching and cutting equipment limits the plate passing through the two limit rollers by the rolling of the two limit rollers, ensuring that the plate can enter the equipment vertically, ensuring that the punching and cutting are carried out accurately, and adjusting the distance between the two limit rollers by the rotation of the lead screw to adapt to plates of different thicknesses, and driving the movable seat to descend by the cylinder, and using the screw and the rubber pad to hit the plate passing through the bottom end, so that the punching waste that has not separated from the plate can be separated. In actual use, it can ensure that the plate and the equipment enter vertically to each other, and then it can ensure the accurate execution of the punching and cutting work, and it can also assist in the removal of the plate. When there is waste that fails to automatically separate from the plate after partial punching, it can be separated, which is convenient for subsequent operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the front view of the utility model.

[0013] Figure 2 It is a front cross-sectional view of the correction mechanism of the utility model.

[0014] Figure 3 It is a top view of the working table of the utility model.

[0015] Figure 4 It is the front view of the material return mechanism of the utility model.

[0016] In the figure: 1. Equipment body, 1a. Work table, 2. Hydraulic cylinder, 3. Moving mold, 4. Fixed mold, 5. Correction mechanism, 51. First bracket, 52. Limiting roller, 53. Screw, 54. Moving block, 55. Hand wheel, 6. Channel, 7. Collecting port, 8. Material return mechanism, 81. Second bracket, 82. Cylinder, 83. Moving seat, 84. Slide groove, 85. Screw, 86. Slide rod, 87. Bolt, 88. Rubber pad. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model provides a technical solution for a fire door punching device: a fire door punching device, comprising: a device body 1, the outer wall of the device body 1 is provided with a work surface 1a, the inner cavity of the device body 1 is provided with a hydraulic cylinder 2, the output end of the hydraulic cylinder 2 is provided with a movable mold 3, the top of the work surface 1a is provided with a fixed mold 4, the position of the fixed mold 4 is adapted to the movable mold 3, opening the hydraulic cylinder 2 can drive the movable mold 3 and the fixed mold 4 to close the mold, thereby realizing stamping shaping or punching, and the front and rear sides of the top of the work surface 1a are respectively provided with correction mechanisms 5.

[0019] The correction mechanism 5 includes two symmetrically installed first brackets 51, and two limiting rollers 52 are symmetrically installed on the inner sides of the two first brackets 51 so as to rotate up and down. The two limiting rollers 52 can rotate. When a plate passes through between the two limiting rollers 52, the limiting of the two limiting rollers 52 is used to make the plate perpendicular to the equipment body 1. A lead screw 53 is rotatably installed in the inner cavity of the first bracket 51. The threads on the upper and lower sides of the outer wall of the lead screw 53 are positive and negative threads. The upper and lower ends of the outer wall of the lead screw 53 are respectively screwed with moving blocks 54. When the lead screw 53 rotates, the two moving blocks 54 can approach or move away from each other, and the outer wall of the limiting roller 52 is installed with the outer wall of the moving block 54. The top of the lead screw 53 extends out of the top of the first bracket 51 and is installed with a handwheel 55.

[0020] As a preferred solution, further, one end of a channel 6 is opened at the top of the work surface 1a, and the other end of the channel 6 is located on the front side of the outer wall of the equipment body 1, and the waste after punching falls into the inner cavity of the channel 6 for easy collection, and a collecting port 7 is opened at the top of the work surface 1a, and the collecting port 7 is connected to the inner cavity of the channel 6, and a material return mechanism 8 is installed at the top of the work surface 1a, and the position of the material return mechanism 8 and the collecting port 7 are adapted, and the material return mechanism 8 can make the waste that has not been detached detach from the plate and fall into the inner cavity of the channel 6 through the collecting port 7.

[0021] As a preferred solution, further, the material return mechanism 8 includes a second bracket 81, a cylinder 82 is installed at the top of the second bracket 81, and the output end of the cylinder 82 passes through the outer wall of the second bracket 81, and a moving seat 83 is installed at the output end of the cylinder 82, and the left and right ends of the outer wall of the moving seat 83 are respectively slidably sleeved on the outer wall of the second bracket 81, and turning on the cylinder 82 can drive the moving seat 83 to move up and down, and the inner cavity of the moving seat 83 is slidably embedded with a plurality of screws 85, and the moving seat 83 The outer wall of the screw 85 is provided with a slide groove 84, and the outer wall of the screw 85 is installed with a slide bar 86, and the slide bar 86 is slidably embedded in the inner cavity of the slide groove 84. Moving the screw 85 left and right can simultaneously move the slide bar 86 in the inner cavity of the slide groove 84 to prevent the screw 85 from falling off. The outer wall of the screw 85 is screwed with a bolt 87, and the bolt 87 is turned to make it move upward along the screw 85. The screw 85 is fixed in position by utilizing the cooperation between the slide bar 86 and the inner wall of the slide groove 84, and a rubber pad 88 is installed at the bottom end of the screw 85.

[0022] The detailed connection means are well-known technologies in the art. Through the use of wires, all electrical components in this case are connected to their corresponding power supplies, and appropriate controllers should be selected according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the following working principle, in which the electrical components complete the electrical connection in the order of working. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0023] When in use, the hand wheel 55 is rotated to rotate the lead screw 53, so that the two moving blocks 54 are moved closer or farther away from each other, and then the distance between the two limiting rollers 52 is adjusted. The plate passes through the two limiting rollers 52 on the rear side and passes out from the two limiting rollers 52 on the front side, so that the plate is perpendicular to the equipment. The hydraulic cylinder 2 is turned on to close the movable mold 3 and the fixed mold 4 to complete the punching or cutting. The punched and cut waste falls into the inner cavity of the channel 6, and the waste that has not been separated is transported with the plate. The cylinder 82 is turned on to drive the moving seat 83 to move downward, and the screw 85 and the rubber pad are used to move the plate. The impact of 88 causes the waste to fall into the inner cavity of the collecting port 7 and enter the channel 6. When the position of the screw 85 needs to be adjusted, the bolt 87 is rotated. After the screw 85 is moved horizontally to an appropriate position, the bolt 87 is rotated in the opposite direction. The position of the screw 85 is fixed by the cooperation of the slide bar 86 and the inner wall of the slide groove 84. In actual use, it can not only realize the correction of the plate and ensure that the plate is perpendicular to the device when entering the equipment, thereby realizing accurate punching and cutting, but also assist in material return. When part of the waste has not detached from the plate, it can be made to fall off, which is convenient for subsequent work.

[0024] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "center position", "other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise clearly specified and limited, the terms "snapping", "plugging", "welding", "installation", "setting", "interference fit", "screw connection", "pin connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] 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 punching device, characterized in that: include: An equipment body (1), wherein the outer wall of the equipment body (1) is provided with a working table (1a), the inner cavity of the equipment body (1) is provided with a hydraulic cylinder (2), the output end of the hydraulic cylinder (2) is provided with a movable mold (3), the top end of the working table (1a) is provided with a fixed mold (4), and the top end of the working table (1a) is provided with correction mechanisms (5) at both sides thereof; The correction mechanism (5) comprises two symmetrically mounted first brackets (51), two limiting rollers (52) are symmetrically mounted on the inner sides of the two first brackets (51) for rotation, a lead screw (53) is rotatably mounted in the inner cavity of the first bracket (51), a moving block (54) is respectively screwed on the upper and lower ends of the outer wall of the lead screw (53), and the outer wall of the limiting roller (52) is mounted on the outer wall of the moving block (54), and the top end of the lead screw (53) extends out of the top end of the first bracket (51) and is mounted with a hand wheel (55).

2. A fire door punching device according to claim 1, characterized in that: The threads on the upper and lower sides of the outer wall of the lead screw (53) are positive and negative threads.

3. A fire door punching device according to claim 2, characterized in that: One end of a channel (6) is opened at the top of the work surface (1a), and the other end of the channel (6) is located at the front side of the outer wall of the equipment body (1).

4. A fire door punching device according to claim 3, characterized in that: A collecting port (7) is provided at the top of the work surface (1a), and the collecting port (7) is in communication with the inner cavity of the channel (6).

5. A fire door punching device according to claim 4, characterized in that: A material return mechanism (8) is installed at the top of the work surface (1a), and the position of the material return mechanism (8) is matched with the position of the collection port (7).

6. A fire door punching device according to claim 5, characterized in that: The material return mechanism (8) comprises a second bracket (81), a cylinder (82) is installed at the top end of the second bracket (81), and the output end of the cylinder (82) passes through the outer wall of the second bracket (81), a movable seat (83) is installed at the output end of the cylinder (82), and the left and right ends of the outer wall of the movable seat (83) are respectively slidably sleeved on the outer wall of the second bracket (81), a plurality of screws (85) are slidably embedded in the inner cavity of the movable seat (83), a sliding groove (84) is opened on the outer wall of the movable seat (83), a sliding rod (86) is installed on the outer wall of the screw (85), and the sliding rod (86) is slidably embedded in the inner cavity of the sliding groove (84), a bolt (87) is screwed on the outer wall of the screw (85), and a rubber pad (88) is installed at the bottom end of the screw (85).

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