Folding plug-in type integral forming device for outer frame of fireproof valve body

Abstract

The utility model discloses a folding plug-in type fire damper body outer frame integral forming device which comprises a lathe bed and a rolling forming device, the rolling forming device is fixedly installed on the portion, close to the front end, of the upper surface of the lathe bed, and a discharging protective cover is fixedly installed on the portion, located at the output end of the rolling forming device, of the upper surface of the lathe bed. And a lifting device is fixedly mounted on the upper surface of the discharging protective cover. According to the integral forming device for the valve body outer frame of the folding plug-in type fireproof valve, when a metal plate is bent, the bent vertical part of the metal plate can be protected by utilizing the anti-toppling device, and the bent vertical part is prevented from inclining forwards when the metal plate moves, so that the bending quality of the metal plate is improved, and the service life of the metal plate is prolonged. And when the metal plate is bent for the second time, the lifting device can lift and protect the part, bent for the first time, of the rotating ring from the vertical state to the horizontal state, and the situation that when the metal plate is bent for the second time, the part bent for the first time swings up and down is avoided.

Description

Technical Field

[0001] The utility model relates to the field of fire damper outer frame forming devices, in particular to a folding and inserting fire damper outer frame integral forming device. Background Art

[0002] The fire damper outer frame is a part of the fire damper. During the production process, the fire damper outer frame is first formed by rolling the metal plate, and then the rolled metal plate is directly folded and assembled;

[0003] However, the current protective valve frame forming device has some shortcomings. When the bending mechanism bends the metal plate for the first time, the metal plate will move forward, which is convenient for bending the subsequent length of the metal plate. However, since a part of it has been bent, when the metal plate is moved, the bent part will tilt forward, which can easily cause the bent metal plate to be over-bent, thus affecting the subsequent folding assembly. When the metal plate is bent for the second time, the part bent for the first time will swing up and down under the second bending action, which will cause a secondary impact on the part bent for the first time. Utility Model Content

[0004] The main purpose of the utility model is to provide a foldable plug-in fire damper valve body outer frame integrally formed device, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A foldable and plug-in fire damper body frame integral forming device comprises a bed and a roll forming device, the upper surface of the bed is fixedly installed with a roll forming device near the front end, the upper surface of the bed is located at the output end of the roll forming device and a discharge protection cover is fixedly installed, the upper surface of the discharge protection cover is fixedly installed with a lifting device, the upper surface of the roll forming device is movably installed with a heat dissipation protection cover near both ends, the upper surface of the bed is located behind the discharge protection cover and a support platform is fixedly installed, the rear end of the support platform is movably installed with a bending mechanism, the upper surface of the bed is near the rear end and anti-dumping devices are fixedly installed on both sides, the upper surface of the bed is located on both sides of the support platform and hydraulic telescopic devices are fixedly installed, and the telescopic ends of the hydraulic telescopic device are fixedly installed with pressure plates.

[0007] Preferably, the upper surface of the roll-forming device is provided with slide grooves near both sides, a cooling fan is fixedly installed on the upper surface of the heat dissipation protective cover, push-pull handles are fixedly installed on both side surfaces of the heat dissipation protective cover, and sliders are fixedly installed on the lower surface of the heat dissipation protective cover near both sides, and the sliders are embedded in the slide grooves.

[0008] Preferably, a movable groove is transversely opened on one side surface of the anti-dumping device, a progressive motor is fixedly installed on the rear end surface of the anti-dumping device, a threaded shaft is fixedly installed on the output end of the progressive motor, one end of the threaded shaft extends into the movable groove, a threaded sleeve block is movably sleeved on the surface of the threaded shaft, support plates are fixedly installed on the front surface of the threaded sleeve block near both sides, a stop plate is movably installed between the support plates, and a flip motor is fixedly installed on one side surface of the support plate.

[0009] Preferably, connecting shafts are fixedly mounted on both side surfaces of the lower end of the stop plate, and the connecting shaft on one side surface of the lower end of the stop plate passes through the support plate and is fixed to the output end of the flip motor.

[0010] Preferably, the lifting device consists of a lifting device and a support plate, there are two lifting devices, the telescopic ends of the two lifting devices are fixedly installed with support plates, an extension plate is fixedly installed on one side surface of the lifting device, and a limiting groove is provided on the upper surface of the extension plate.

[0011] Preferably, the limiting groove is communicated with the sliding groove, and the heat dissipation protection cover is movably connected with the roll-forming device through a sliding block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, through the anti-dumping device, when the metal plate is bent under the cooperation of the bending mechanism, the pressure plate and the hydraulic expansion device, the flipping motor of the anti-dumping device controls the stop plate to flip and lower, so that the stop plate is in front of the bent part of the metal plate. When the metal plate continues to move for the second bending, the progressive motor controls the threaded shaft to rotate, which can drive the threaded sleeve block and the stop plate to move synchronously with the metal plate. In the process of the metal plate moving, the stop plate can block the bent part that wants to tilt forward, which can prevent the bent part from tilting forward and causing the bending angle to be too large. Through the provided lifting device, When the metal plate continues to move and performs a second bending, during the second bending process, the telescopic end of the lifting device controls the support plate to rise. When the metal plate performs the second bending, the first bent part will be transferred from a vertical state to a horizontal state, and when it is changed to a horizontal state, the support plate will immediately hold up the first bent part to prevent it from swinging up and down when it is flipped to a horizontal state, thereby preventing the first bent part of the metal plate from being subjected to a secondary impact. When the metal plate completes the second bending, under the control of the progressive motor, the stop plate returns to its original position, thereby protecting the second bent part. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall structural diagram of a foldable plug-in fire damper valve body outer frame integrally formed device of the utility model;

[0015] Figure 2 The utility model is a foldable plug-in fire damper valve body frame integral forming device Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a structural diagram of a lifting device for an integrally formed outer frame of a foldable and plug-in fire damper according to the utility model.

[0017] In the figure: 1. bed; 2. roll forming device; 201. slide; 3. discharge protection cover; 4. lifting device; 401. lifting device; 402. support plate; 403. extension plate; 404. limit groove; 5. heat dissipation protection cover; 501. cooling fan; 502. push-pull handle; 6. support table; 7. bending mechanism; 8. anti-dumping device; 801. progressive motor; 802. moving groove; 803. threaded shaft; 804. threaded sleeve; 805. support plate; 806. flip motor; 807. stop plate; 9. hydraulic telescopic device; 10. pressing plate. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] Example 1

[0020] like Figure 1-3 The device for integrally forming the outer frame of a foldable plug-in fire damper valve body shown in the figure comprises a bed 1 and a roll forming device 2, the roll forming device 2 is fixedly installed on the upper surface of the bed 1 near the front end, a discharge protection cover 3 is fixedly installed on the upper surface of the bed 1 at the output end of the roll forming device 2, a lifting device 4 is fixedly installed on the upper surface of the discharge protection cover 3, a heat dissipation protection cover 5 is movably installed on the upper surface of the roll forming device 2 near both ends, a support platform 6 is fixedly installed on the upper surface of the bed 1 behind the discharge protection cover 3, a bending mechanism 7 is movably installed at the rear end of the support platform 6, an anti-dumping device 8 is fixedly installed on both sides of the upper surface of the bed 1 near the rear end, a hydraulic telescopic device 9 is fixedly installed on the upper surface of the bed 1 at both sides of the support platform 6, and a pressing plate 10 is fixedly installed at the telescopic end of the hydraulic telescopic device 9;

[0021] The upper surface of the roll-forming device 2 is provided with slide grooves 201 near both sides, a heat dissipation fan 501 is fixedly installed on the upper surface of the heat dissipation protection cover 5, and push-pull handles 502 are fixedly installed on both sides of the heat dissipation protection cover 5. Slide blocks are fixedly installed on the lower surface of the heat dissipation protection cover 5 near both sides, and the slide blocks are embedded in the slide grooves 201. The heat dissipation fan 501 can quickly discharge the heat inside the roll-forming device 2; a moving groove 802 is horizontally opened on one side surface of the anti-dumping device 8, and a progressive motor 801 is fixedly installed on the rear end surface of the anti-dumping device 8, and a threaded shaft 803 is fixedly installed on the output end of the progressive motor 801, and one end of the threaded shaft 803 extends into the moving groove 802, and a threaded sleeve block 804 is movably sleeved on the surface of the threaded shaft 803, and a support plate 805 is fixedly installed on the front surface of the threaded sleeve block 804 near both sides, and a stop plate 807 is movably installed between the support plates 805, and a flip motor 8 is fixedly installed on one side surface of the support plate 805. 06, the flip motor 806 can control the stop plate 807 to flip, stand up and put down; the two side surfaces of the lower end of the stop plate 807 are fixedly installed with connecting shafts, and the connecting shaft on the surface of one side of the lower end of the stop plate 807 passes through the support plate 805 and is fixed to the output end of the flip motor 806. When the stop plate 807 is flipped and put down, the folded metal plate can be prevented from tipping forward; the lifting device 4 is composed of a lifting device 401 and a support plate 402. The number of the lifting devices 401 is two, and the telescopic ends of the two lifting devices 401 are fixedly installed with support plates 402. An extension plate 403 is fixedly installed on one side surface of the lifting device 401. A limiting groove 404 is provided on the upper surface of the extension plate 403, and the lifting device 401 can control the use height of the support plate 402; the limiting groove 404 is connected to the slide groove 201, and the heat dissipation protection cover 5 is movably connected to the roll-forming device 2 through a slider, and the limiting groove 404 and the slide groove 201 can limit the moving trajectory of the heat dissipation protection cover 5.

[0022] Example 2

[0023] It should be noted that the utility model is a foldable and plug-in fire damper body frame integrally formed device. When in use, after the metal plate is bent under the cooperation of the bending mechanism 7, the pressure plate 10 and the hydraulic telescopic device 9, the flip motor 806 of the anti-dumping device 8 controls the stop plate 807 to flip and lower, so that the stop plate 807 blocks the front of the bent part of the metal plate. When the metal plate continues to move for the second bending, the progressive motor 801 controls the threaded shaft 803 to rotate, which can drive the threaded sleeve block 804 and the stop plate 807 to move synchronously with the metal plate. In the process of the metal plate moving, the stop plate 807 can block the bent part that wants to tilt forward, which can avoid the bent part from being tilted forward due to the front When the metal plate is bent for the second time, the telescopic end of the lifting device 401 controls the support plate 402 to rise. When the metal plate is bent for the second time, the first bent part will be transferred from the vertical state to the horizontal state, and when it is changed to the horizontal state, the support plate 402 will immediately hold the first bent part to prevent it from swinging up and down when it is turned to the horizontal state. This prevents the first bent part of the metal plate from being subjected to a secondary impact. When the metal plate completes the second bending, under the control of the stepping motor 801, the stop plate 807 returns to its original position, thereby protecting the second bent part.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A foldable plug-in fire damper body outer frame integral forming device, characterized in that: The invention comprises a bed (1) and a roll forming device (2), wherein the roll forming device (2) is fixedly installed on the upper surface of the bed (1) near the front end, a discharge protection cover (3) is fixedly installed on the upper surface of the bed (1) at the output end of the roll forming device (2), a lifting device (4) is fixedly installed on the upper surface of the discharge protection cover (3), a heat dissipation protection cover (5) is movably installed on the upper surface of the roll forming device (2) near both ends, a support platform (6) is fixedly installed on the upper surface of the bed (1) behind the discharge protection cover (3), a bending mechanism (7) is movably installed at the rear end of the support platform (6), an anti-dumping device (8) is fixedly installed on both sides of the upper surface of the bed (1) near the rear end, a hydraulic telescopic device (9) is fixedly installed on the upper surface of the bed (1) at both sides of the support platform (6), and a pressing plate (10) is fixedly installed at the telescopic end of the hydraulic telescopic device (9).

2. The device for integrally forming the outer frame of a foldable plug-in fire damper according to claim 1, characterized in that: The upper surface of the roll-forming device (2) is provided with slide grooves (201) near both sides, the upper surface of the heat dissipation protection cover (5) is fixedly provided with a heat dissipation fan (501), the two side surfaces of the heat dissipation protection cover (5) are fixedly provided with push-pull handles (502), and the lower surface of the heat dissipation protection cover (5) is fixedly provided with sliders near both sides, and the sliders are embedded in the slide grooves (201).

3. The device for integrally forming the outer frame of a foldable plug-in fire damper according to claim 2, characterized in that: A movable groove (802) is transversely provided on one side surface of the anti-dumping device (8); a progressive motor (801) is fixedly installed on the rear end surface of the anti-dumping device (8); a threaded shaft (803) is fixedly installed on the output end of the progressive motor (801); one end of the threaded shaft (803) extends into the movable groove (802); a threaded sleeve block (804) is movably sleeved on the surface of the threaded shaft (803); support plates (805) are fixedly installed on the front surface of the threaded sleeve block (804) near both sides; a stopper plate (807) is movably installed between the support plates (805); and a flip motor (806) is fixedly installed on one side surface of the support plate (805).

4. The device for integrally forming the outer frame of a foldable plug-in fire damper according to claim 3, characterized in that: Connecting shafts are fixedly mounted on both sides of the lower end of the stop plate (807), and the connecting shaft on one side of the lower end of the stop plate (807) passes through the support plate (805) and is fixed to the output end of the flip motor (806).

5. The device for integrally forming the outer frame of a foldable plug-in fire damper according to claim 4, characterized in that: The lifting device (4) is composed of a lifting device (401) and a support plate (402). There are two lifting devices (401). The support plates (402) are fixedly mounted on the telescopic ends of the two lifting devices (401). An extension plate (403) is fixedly mounted on one side surface of the lifting device (401). A limiting groove (404) is provided on the upper surface of the extension plate (403).

6. The device for integrally forming the outer frame of a foldable plug-in fire damper according to claim 5, characterized in that: The limiting groove (404) is in communication with the sliding groove (201), and the heat dissipation protection cover (5) is movably connected to the roll-forming device (2) via a sliding block.

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