Polyurethane plate processing dust absorption device

Abstract

The utility model belongs to the technical field of dust absorption, and particularly relates to a polyurethane plate processing dust absorption device which comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a top plate, the top plate is provided with an adjusting mechanism, the adjusting mechanism is provided with a hanging plate, the hanging plate is provided with a dust absorption mechanism, and the dust absorption mechanism is fixedly connected with the top plate. And a dust collection cover is arranged on the dust collection mechanism. According to the scheme, a threaded ring and a sliding barrel are rotated to do threaded motion, then a sliding rod can move up and down to drive a hanging plate to ascend and descend, meanwhile, by rotating the hanging plate, a connecting sleeve drives an elastic piece to rotate relative to the elastic piece, the dust collection direction of the dust collection cover can be adjusted, and the dust collection direction can be conveniently adjusted according to the machining position of a polyurethane plate; and the practicability of the device is better.

Description

Technical Field

[0001] This solution belongs to the field of dust absorption technology, specifically involving a dust absorption device for polyurethane board processing. Background Technology

[0002] Utility model patent CN210544004U discloses a polyurethane processing dust absorption device, including a treatment box. The treatment box contains embedded primary, secondary, and tertiary filter plates. A spray mechanism is located at the top of the treatment box, and a wastewater processor is located at the bottom. A water pump is located on one side of the wastewater processor, and a support base is located on the other side. An induced draft fan is located on top of the support base, and a connecting pipe is located on the outside of the induced draft fan. By providing a spray mechanism at the top of the treatment box, when dust is introduced into the treatment box by the induced draft fan, the dust is sprayed through nozzles. The wastewater generated by the spraying flows through the primary, secondary, and tertiary filter plates into the wastewater processor. After treatment inside the wastewater processor, the water is pumped into a water tank for recycling, improving water resource utilization and avoiding waste, thus possessing environmental protection functions.

[0003] However, this device has some shortcomings. When in use, it is not convenient to adjust the dust suction position, and it cannot collect dust according to the processing direction. Also, if the device stops working during the dust collection process, some dust will fall out of the device. Utility Model Content

[0004] The purpose of this solution is to provide a dust absorption device for polyurethane board processing, in order to solve the problems that the device is inconvenient to adjust the dust suction position during use, cannot collect dust according to the processing direction, and causes some dust to fall out of the device when it stops working during the dust collection process.

[0005] To achieve the above objectives, this solution provides a dust absorption device for polyurethane board processing, including a base plate, a top plate fixedly connected to the upper end of the base plate, an adjustment mechanism on the top plate, a hanging plate on the adjustment mechanism, a dust collection mechanism on the hanging plate, and a dust collection hood on the dust collection mechanism.

[0006] The principle of this solution is as follows: During use, the screw ring and slide cylinder are rotated according to the processing position adjustment device, causing the screw ring to move. The screw ring drives the sliding pin to move, the sliding pin drives the sliding rod to move, the sliding rod drives the connecting sleeve to move, and the connecting sleeve drives the hanging plate to move, thus changing the height of the dust collection mechanism and the height of the dust collection hood. Then, the hanging plate is rotated, causing the connecting sleeve to rotate and misalign with the elastic plate, which can adjust the dust collection direction of the dust collection hood. This is convenient for adjusting the dust collection direction according to the processing position of the polyurethane board, thus improving the practicality of the device. Then, the screw is manually rotated, and the screw rotation and the slider cause the slider to move, thus moving the support cylinder. The support cylinder moves the dust collection hood, and the suction pump is started. The suction pump creates a negative pressure in the support cylinder, causing the plug to move up, so that the dust is sucked into the support cylinder and then into the filter cylinder through the connecting pipe. Under the elastic action of the spring, the support cylinder can be easily controlled by disengagement, so that when the suction pump stops working, the dust sucked into the support cylinder is not likely to fall and pollute the environment.

[0007] The technical advantages of this solution are as follows: by rotating the screw ring and the slide cylinder to make threaded motion, the slide rod can move up and down to drive the lifting plate to rise and fall. At the same time, by rotating the lifting plate, the connecting sleeve drives the spring plate to rotate relative to the elastic plate, which can adjust the dust suction position of the dust suction hood. This makes it easy to adjust the dust suction position according to the processing position of the polyurethane board, thus making the device more practical.

[0008] The suction pump creates a negative pressure inside the support cylinder, which allows the plug to be easily engaged and disengaged from the support cylinder by the elastic action of the spring. This also prevents the dust drawn into the support cylinder from falling and polluting the environment when the suction pump stops working.

[0009] Furthermore, the adjustment mechanism includes a sliding cylinder, with the lower end of the top plate fixedly connected to the sliding cylinder. A sliding rod is slidably connected inside the sliding cylinder, and a sliding pin is fixedly connected to the outer side of the sliding rod. The sliding pin and the sliding cylinder are slidably connected. A threaded ring is threadedly connected to the outer side of the sliding cylinder, and the threaded ring and the sliding pin are slidably connected. A connecting sleeve is rotatably connected to the outer side of the sliding rod, and the connecting sleeve is fixedly connected to the hanging plate. A spring is fixedly connected inside the connecting sleeve, and an elastic plate is fixedly connected to the surface of the sliding rod. By rotating the threaded ring and the sliding cylinder, the sliding rod can move up and down, thereby raising and lowering the hanging plate. At the same time, by rotating the hanging plate, the connecting sleeve causes the spring to rotate relative to the elastic plate, which can adjust the suction direction of the dust collection hood. This facilitates adjustment of the suction direction according to the processing position of the polyurethane board, thus improving the practicality of the device.

[0010] Furthermore, a limiting pin is threadedly connected inside the connecting sleeve, and the limiting pin is slidably connected to the slide rod. The limiting pin limits the movement between the connecting sleeve and the slide rod.

[0011] Furthermore, both the spring and the elastic sheet are made of elastic metal, and the elastic sheet and the spring are in contact. By setting the spring and the elastic sheet to cooperate, it is easy to limit the position after the hanging plate rotates.

[0012] Furthermore, the dust collection mechanism includes a slider, which is slidably connected inside the suspended plate. A screw is connected inside the suspended plate via a bearing, and the screw and slider are connected by a thread. A support cylinder is fixedly connected to the lower end of the slider, and the support cylinder is fixedly connected to the dust collection hood. A filter cylinder is fixedly connected to the upper end of the suspended plate, and a connecting pipe is fixedly connected to the lower end of the filter cylinder. The connecting pipe passes through the suspended plate and is slidably connected to it. The connecting pipe is fixedly connected to the support cylinder, and a suction pump is fixedly installed at the upper end of the filter cylinder. A support ring is fixedly connected inside the support cylinder, and a guide rod is slidably connected inside the support ring. A plug is fixedly connected to the lower end of the guide rod, and a spring is provided on the outer side of the guide rod. The suction pump creates a negative pressure inside the support cylinder, allowing the plug to be easily engaged and disengaged from the support cylinder under the elastic action of the spring. This prevents dust collected inside the support cylinder from falling and polluting the environment when the suction pump stops working.

[0013] Furthermore, the plug is made of rubber and contacts the support cylinder. By providing the plug, the support cylinder can be sealed.

[0014] Furthermore, one end of the spring is fixedly connected to the support ring, and the other end of the spring is fixedly connected to the plug. The spring design facilitates the repositioning of the plug. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of a polyurethane board processing dust absorption device according to an embodiment of the present invention;

[0016] Figure 2 This invention provides a dust absorption device for polyurethane board processing. Figure 1 A partial three-dimensional structural diagram;

[0017] Figure 3 This invention provides a dust absorption device for polyurethane board processing. Figure 2 Sectional view of the sliding cylinder in the middle;

[0018] Figure 4 This invention provides a dust absorption device for polyurethane board processing. Figure 2 The cross-sectional view of the support cylinder.

[0019] The following detailed explanation illustrates the specific implementation methods:

[0020] The reference numerals in the accompanying drawings of the instruction manual include: 1. Base plate; 2. Top plate; 3. Adjustment mechanism; 4. Hanging plate; 5. Dust suction mechanism; 6. Dust suction hood; 31. Slide cylinder; 32. Slide rod; 33. Slide pin; 34. Threaded ring; 35. Connecting sleeve; 36. Limiting pin; 37. Spring; 38. Elastic sheet; 51. Slider; 52. Screw; 53. Support cylinder; 54. Filter cylinder; 55. Connecting pipe; 56. Suction pump; 57. Support ring; 58. Guide rod; 59. Plug; 510. Spring. Detailed Implementation

[0021] The implementation examples are basically as follows Figure 1 As shown, this embodiment provides a dust absorption device for polyurethane board processing, including a base plate 1, a top plate 2 fixedly connected to the upper end of the base plate 1, an adjustment mechanism 3 provided on the top plate 2, a hanging plate 4 provided on the adjustment mechanism 3, a dust collection mechanism 5 provided on the hanging plate 4, and a dust collection hood 6 provided on the dust collection mechanism 5.

[0022] like Figure 1 , Figure 2 , Figure 3 As shown, the adjusting mechanism 3 includes a slide cylinder 31. The lower end of the top plate 2 is fixedly connected to the slide cylinder 31. A slide rod 32 is slidably connected to the inner side of the slide cylinder 31. A sliding pin 33 is fixedly connected to the outer side of the slide rod 32. The sliding pin 33 and the slide cylinder 31 are slidably connected. A threaded ring 34 is threadedly connected to the outer side of the slide cylinder 31. The threaded ring 34 and the sliding pin 33 are slidably connected. A connecting sleeve 35 is rotatably connected to the outer side of the slide rod 32. A limit pin 36 is threadedly connected to the inner side of the connecting sleeve 35. The limit pin 36 and the slide rod 32 are slidably connected. By setting the limit pin 36, the connection between the connecting sleeve 35 and the slide rod 32 is limited. The connecting sleeve 35 is fixedly connected to the hanging plate 4. An internally fixed spring piece 37 is connected, and an elastic plate 38 is fixedly connected to the surface of the slide rod 32. Both the spring piece 37 and the elastic plate 38 are made of elastic metal. The elastic plate 38 and the spring piece 37 are in contact. By setting the spring piece 37 and the elastic plate 38 to cooperate, it is easy to limit the position after the hanging plate 4 rotates. By rotating the screw ring 34 and the slide cylinder 31 to make threaded movement, the slide rod 32 can move up and down to drive the hanging plate 4 to rise and fall. At the same time, by rotating the hanging plate 4, the connecting sleeve 35 drives the spring piece 37 to rotate relative to the elastic plate 38, which can adjust the dust suction position of the dust suction hood 6. It is convenient to adjust the dust suction position according to the processing position of the polyurethane board, thus making the device more practical.

[0023] like Figure 1 , Figure 2 , Figure 4As shown, the vacuuming mechanism 5 includes a slider 51, which is slidably connected inside the hanging plate 4. A screw 52 is connected inside the hanging plate 4 via a bearing, and the screw 52 and slider 51 are connected by a thread. A support cylinder 53 is fixedly connected to the lower end of the slider 51, and the support cylinder 53 is fixedly connected to the vacuum hood 6. A filter cylinder 54 is fixedly connected to the upper end of the hanging plate 4, and a connecting pipe 55 is fixedly connected to the lower end of the filter cylinder 54. The connecting pipe 55 passes through the hanging plate 4 and is slidably connected to the hanging plate 4. The connecting pipe 55 is fixedly connected to the support cylinder 53, and a suction pump 56 is fixedly installed at the upper end of the filter cylinder 54. A support ring 57 is fixedly connected inside the support cylinder 53, and a guide rod 58 is slidably connected inside the support ring 57. A plug 59 is fixedly connected to the lower end of the tube. The plug 59 is made of rubber and contacts the support cylinder 53. By setting the plug 59, the support cylinder 53 can be sealed. A spring 510 is set on the outside of the guide rod 58. One end of the spring 510 is fixedly connected to the support ring 57, and the other end of the spring 510 is fixedly connected to the plug 59. By setting the spring 510, the plug 59 can be easily reset. When the suction pump 56 works, a negative pressure is formed in the support cylinder 53 for suction. Thus, the plug 59 and the support cylinder 53 can be easily controlled by the elastic action of the spring 510. This makes it less likely that the dust sucked into the support cylinder 53 will fall and pollute the environment when the suction pump 56 stops working.

[0024] The specific implementation process of this utility model is as follows: In use, according to the processing position adjustment device, the screw ring 34 and the slide cylinder 31 are rotated to make threaded movement, thereby causing the screw ring 34 to move. The screw ring 34 drives the slide pin 33 to move, the slide pin 33 drives the slide rod 32 to move, the slide rod 32 drives the connecting sleeve 35 to move, and the connecting sleeve 35 drives the hanging plate 4 to move, thereby changing the height of the dust collection mechanism 5, and thus changing the height of the dust collection hood 6. Then, the hanging plate 4 is rotated, and the rotation of the hanging plate 4 causes the connecting sleeve 35 to drive the spring piece 37 to rotate and misalign with the elastic piece 38, which can adjust the dust collection direction of the dust collection hood 6, making it convenient to adjust the dust collection direction according to the processing position of the polyurethane board, thereby enabling... The device is more practical. Then, the screw 52 is manually rotated. The rotation of the screw 52 and the sliding block 51 make a spiral motion, which in turn causes the sliding block 51 to drive the support cylinder 53 to move. The support cylinder 53 drives the dust collection hood 6 to move, and the suction pump 56 is started. The operation of the suction pump 56 creates a negative pressure in the support cylinder 53, which causes the plug 59 to move upward, so that the dust is sucked into the support cylinder 53 and then enters the filter cylinder 54 through the connecting pipe 55. Under the elastic action of the spring 510, the support cylinder 53 can be easily controlled by disengagement, so that when the suction pump 56 stops working, the dust sucked into the support cylinder 53 is less likely to fall and pollute the environment.

[0025] By rotating the screw ring 34 and the slide cylinder 31 to make threaded movements, the slide rod 32 can move up and down to drive the hanging plate 4 to rise and fall. At the same time, by rotating the hanging plate 4, the connecting sleeve 35 drives the spring piece 37 to rotate relative to the elastic piece 38, which can adjust the dust suction position of the dust suction hood 6. This makes it easier to adjust the dust suction position according to the processing position of the polyurethane board, thus making the device more practical.

[0026] The suction pump 56 creates a negative pressure inside the support cylinder 53, which allows the plug 59 to be easily engaged and disengaged from the support cylinder 53 under the elastic action of the spring 510. This also makes it easier for the dust sucked into the support cylinder 53 to fall and pollute the environment when the suction pump 56 stops working.

[0027] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A polyurethane board processing dust absorption device comprising a base plate, characterized by: The upper end of the bottom plate is fixedly connected with a top plate, the top plate is provided with an adjusting mechanism, the adjusting mechanism is provided with a hanging plate, the hanging plate is provided with a dust collection mechanism, and the dust collection mechanism is provided with a dust collection cover.

2. A polyurethane board processing dust absorbing device according to claim 1, characterized in that: The adjusting mechanism comprises a sliding cylinder, the lower end of the top plate is fixedly connected with the sliding cylinder, the inner side of the sliding cylinder is slidably connected with a sliding rod, the outer side of the sliding rod is fixedly connected with a sliding pin, the sliding pin and the sliding cylinder are slidably connected, the outer side of the sliding cylinder is threadedly connected with a spiral ring, the spiral ring and the sliding pin are slidably connected, the outer side of the sliding rod is rotatably connected with a connecting sleeve, the connecting sleeve and the hanging plate are fixedly connected, the inner side of the connecting sleeve is fixedly connected with an elastic sheet, and the surface of the sliding rod is fixedly connected with an elastic sheet.

3. A polyurethane board processing dust absorbing device according to claim 2, characterized in that: The inner side of the connecting sleeve is threadedly connected with a limiting pin, and the limiting pin and the sliding rod are slidably connected.

4. The polyurethane board processing dust absorbing device according to claim 2, characterized in that: The elastic sheet and the elastic sheet are both made of elastic metal material, and the elastic sheet and the elastic sheet are in contact.

5. The polyurethane board processing dust absorbing device according to claim 1, characterized in that: The dust collection mechanism comprises a sliding block, the inner side of the hanging plate is slidably connected with the sliding block, the inner side of the hanging plate is connected with a screw rod through a bearing, the screw rod and the sliding block are connected through threads, the lower end of the sliding block is fixedly connected with a supporting cylinder, the supporting cylinder and the dust collection cover are fixedly connected, the upper end of the hanging plate is fixedly connected with a filter cylinder, the lower end of the filter cylinder is fixedly connected with a connecting pipe, the connecting pipe penetrates through the hanging plate and is slidably connected with the hanging plate, the connecting pipe and the supporting cylinder are fixedly connected, the upper end of the filter cylinder is fixedly installed with a suction pump, the inner side of the supporting cylinder is fixedly connected with a supporting ring, the inner side of the supporting ring is slidably connected with a guide rod, the lower end of the guide rod is fixedly connected with a plug, and the outer side of the guide rod is provided with a spring.

6. A polyurethane board processing dust absorbing device according to claim 5, characterized in that: The plug is made of rubber material, and the plug is in contact with the supporting cylinder.

7. A polyurethane board processing dust absorbing device according to claim 5, characterized in that: One end of the spring is fixedly connected with the supporting ring, and the other end of the spring is fixedly connected with the plug.

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