Pneumatic driving type glass fiber cotton surface felt covering device

Abstract

The utility model discloses an air pressure drive type glass fiber cotton surface felt covering device, which relates to the technical field of glass fiber cotton, and comprises a fixed base, the surface of the fixed base is fixedly connected with a fixed shell, the middle part of the fixed shell is provided with a lifting mechanism, the lifting mechanism comprises a movable pressing plate and a high-pressure air bin, and the movable pressing plate is fixedly connected with the high-pressure air bin. A lower pressing rod is slidably connected to the middle of the high-pressure air bin, the bottom end of the lower pressing rod is fixedly connected with a movable pressing plate, flattening mechanisms arranged at equal intervals are arranged in the middle of the movable pressing plate, and each flattening mechanism comprises an extrusion cylinder. According to the air pressure driving type glass fiber cotton surface felt covering device, the lifting mechanism is supported and fixed through the fixing shell, an external air pump conveys high-pressure air into the high-pressure air bin through an air inlet in the top end of the high-pressure air bin, a lower pressing rod controls a movable pressing plate to move downwards, the surface of glass fiber cotton is extruded, and the surface of the glass fiber cotton is covered with felt through an extrusion cylinder; the felt net is pasted on the surface of the glass fiber cotton, and felt covering operation on the glass fiber cotton is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber wool, in particular to an air pressure driven glass fiber wool surface felt covering device. Background Art

[0002] Glass fiber wool is made of glass balls or waste glass through high-temperature melting, drawing, winding, weaving and other processes. The diameter of its single filament ranges from a few microns to more than 20 microns, and each bundle of fiber raw filaments is composed of hundreds or even thousands of single filaments. Glass fiber is usually used as a reinforcing material in composite materials, electrical insulation materials and thermal insulation materials, circuit substrates and other fields of the national economy.

[0003] After searching, a Chinese patent with publication number CN212332084U discloses a pneumatically driven fine glass fiber wool surface felt covering device, including a base, a workbench fixedly connected to the base, two mounting side plates symmetrically fixedly connected to the workbench, an upper mounting seat fixedly connected to the upper side of the two mounting side plates, a gas transmission mechanism provided on the upper mounting seat, a sliding rod fixedly connected between the two mounting side plates, and a slider symmetrically slidably connected to the sliding rod. The utility model inputs gas through an air pump, and under the conduction of the air pipe, the gas is transmitted to the closed cylinder body through the four-way pipe and the connecting pipe. The air pressure in the closed cylinder body increases, and the piston block begins to slide, so that the piston rod pushes the mounting frame to move, that is, the fitting height of the pressure roller is changed, so as to adapt to the covering work of glass fiber wool of different thicknesses.

[0004] Although the above scheme can reciprocately roll the felt net and perform felt covering operations on small pieces of glass fiber wool, the felt covering operation range of the device in the above patent is small. When performing felt covering operations on continuous and long lengths of glass fiber wool, the operation is relatively cumbersome and it is difficult to quickly and automatically perform felt covering operations on the glass fiber wool. For this reason, we provide a pneumatically driven glass fiber wool surface felt covering device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that glass fiber wool is difficult to be quickly felted, and provides a pneumatically driven glass fiber wool surface felting device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pneumatically driven glass fiber wool surface felt covering device, comprising a fixed base, a fixed shell is fixedly connected to the surface of the fixed base, a lifting mechanism is arranged in the middle of the fixed shell, the lifting mechanism comprises a movable pressure plate and a high-pressure gas chamber, a lower pressure rod is slidably connected to the middle of the high-pressure gas chamber, and the bottom end of the lower pressure rod is fixedly connected to the movable pressure plate, and an equidistantly arranged flattening mechanism is arranged in the middle of the movable pressure plate, and the flattening mechanism comprises an extrusion cylinder.

[0007] Furthermore, a conveyor belt is transmission-connected to the middle of the fixed base, and a first motor for controlling the rotation of the conveyor belt is fixedly connected to the surface of the fixed base. The conveyor belt is driven by the first motor, so that the conveyor belt can continuously transport glass fiber wool.

[0008] Furthermore, a felt discharging mechanism is provided on the surface of the fixed base, and the felt discharging mechanism includes a support frame fixedly connected to the fixed base, the top of the support frame is rotatably connected to a fixed shaft, the surface of the fixed shaft is clamped with a felt mesh roll, and the felt mesh roll is fixed by the fixed shaft so that the felt mesh is adhered to the surface of the glass fiber wool.

[0009] Furthermore, a second motor is fixedly connected to the surface of the support frame, and the output end of the second motor is fixedly connected to the fixed shaft. The middle part of the support frame is rotatably connected to a limited roller, and the fixed shaft is driven to rotate by the second motor to release the felt net at a uniform speed.

[0010] Furthermore, the high-pressure gas tank is fixedly connected to the middle part of the fixed shell, the top end of the lower pressure rod is fixedly connected to a piston plate, the surface of the piston plate is fixedly connected to a sealing ring, and the sealing ring is slidingly connected to the high-pressure gas tank, and the piston plate and the high-pressure gas tank are sealed by the sealing ring.

[0011] Furthermore, a first telescopic spring is fixedly connected to the surface of the high-pressure gas storage tank, and the bottom end of the first telescopic spring is fixedly connected to the movable pressure plate. The top end of the high-pressure gas storage tank is fixedly connected to an electromagnetic air relief valve, and the surface of the high-pressure gas storage tank is fixedly connected to a pressure gauge, which provides an upward pulling force to the movable pressure plate through the first telescopic spring.

[0012] Furthermore, a guide rail is fixedly connected to the interior of the fixed shell, a sliding block is slidably connected to the surface of the guide rail, and the sliding block is fixedly connected to the movable pressing plate, and the movable pressing plate is fixed by the guide rail and the sliding block.

[0013] Furthermore, a movable rod is slidably connected to the middle part of the movable pressure plate, a second telescopic spring is fixedly connected to the top of the movable rod, and the bottom end of the second telescopic spring is fixedly connected to the movable pressure plate, the bottom end of the movable rod is fixedly connected to a connecting frame, and the extrusion cylinder is rotatably connected to the connecting frame, and the extrusion cylinder is fixed by the movable rod and the connecting frame so that the extrusion cylinder rolls the surface of the glass fiber wool.

[0014] Compared with the prior art, the air pressure driven glass fiber wool surface felt covering device has the following beneficial effects:

[0015] 1. The utility model provides support and fixation for the lifting mechanism through a fixed shell. An external air pump delivers high-pressure air to the inside of the high-pressure air chamber through an air inlet at the top of the high-pressure air chamber, so that the lower pressure rod controls the movable pressure plate to move downward, and the surface of the glass fiber wool is squeezed. The felt net is pasted on the surface of the glass fiber wool through the extrusion cylinder, and the surface of the glass fiber wool is covered with felt.

[0016] 2. The utility model drives the conveyor belt through the first motor, so that the conveyor belt can continuously convey glass fiber wool, fix the felt net roll through the fixed shaft, release the felt net through the felt net roll, make the felt net adhere to the surface of the glass fiber wool, and perform the felt covering operation on the glass fiber wool, drive the fixed shaft to rotate through the second motor, release the felt net at a uniform speed, support the felt net through the limiting roller, seal the piston plate and the high-pressure gas chamber through the sealing ring, drive the lower pressure rod to move up and down through the piston plate, and provide an upward pulling force to the movable pressure plate through the first telescopic spring.

[0017] 3. The utility model adjusts the internal air pressure of the high-pressure gas chamber through the electromagnetic air release valve. When the air pressure is too high, the excess gas in the high-pressure gas chamber is released. The air pressure value inside the high-pressure gas chamber is detected in real time through the pressure gauge. The movable pressure plate is fixed by the guide rail and the sliding block. The second telescopic spring provides a buffer for the movable rod. The extrusion cylinder is fixed by the movable rod and the connecting frame, so that the movable pressure plate can better drive the extrusion cylinder to move up and down, and the surface of the glass fiber wool is rolled, the felt net and the glass fiber wool are bonded together, and the efficiency of the glass fiber wool felt covering is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model.

[0022] In the figure: 1. fixed base; 2. conveyor belt; 3. first motor; 4. fixed shell; 5. felt discharging mechanism; 501. support frame; 502. fixed shaft; 503. felt net roll; 504. second motor; 505. limit roller; 6. lifting mechanism; 601. movable pressure plate; 602. high pressure gas chamber; 603. piston plate; 604. sealing ring; 605. lower pressure rod; 606. first telescopic spring; 607. electromagnetic air release valve; 608. pressure gauge; 609. guide rail; 610. sliding block; 7. flattening mechanism; 701. extrusion cylinder; 702. connecting frame; 703. movable rod; 704. second telescopic spring. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0024] See also Figure 1 to Figure 4 A pneumatically driven glass fiber wool surface felt covering device comprises a fixed base 1, a fixed shell 4 is fixedly connected to the surface of the fixed base 1, a lifting mechanism 6 is supported and fixed by the fixed shell 4, a conveyor belt 2 is transmission-connected to the middle of the fixed base 1, a first motor 3 for controlling the rotation of the conveyor belt 2 is fixedly connected to the surface of the fixed base 1, and the conveyor belt 2 is driven by the first motor 3 to transmit, so that the conveyor belt 2 can continuously transport the glass fiber wool, thereby improving the efficiency of the glass fiber wool felt covering.

[0025] The first motor 3 is a prior art, and the present application will not elaborate on its detailed parameters and models.

[0026] A felt discharging mechanism 5 is provided on the surface of the fixed base 1, and the felt discharging mechanism 5 includes a support frame 501 fixedly connected to the fixed base 1, the top of the support frame 501 is rotatably connected to a fixed shaft 502, and a felt net roll 503 is clamped on the surface of the fixed shaft 502. The fixed shaft 502 is fixed by the support frame 501, and the felt net roll 503 is fixed by the fixed shaft 502. The felt net is released through the felt net roll 503, so that the felt net is adhered to the surface of the glass fiber wool, and the glass fiber wool is covered with felt.

[0027] A second motor 504 is fixedly connected to the surface of the support frame 501, and the output end of the second motor 504 is fixedly connected to the fixed shaft 502. The middle part of the support frame 501 is rotatably connected to a limiting roller 505. The fixed shaft 502 is driven to rotate by the second motor 504, so that the fixed shaft 502 drives the felt net roll 503 to rotate synchronously, and the felt net is released at a uniform speed, thereby improving the efficiency of glass fiber wool felt covering. The felt net is supported by the limiting roller 505 to avoid contact between the felt net and the fixed shell 4, thereby improving the smoothness of the felt net operation.

[0028] The second motor 504 is a prior art, and the present application will not elaborate on its detailed parameters and models.

[0029] A lifting mechanism 6 is provided in the middle of the fixed shell 4, and the lifting mechanism 6 includes a movable pressure plate 601 and a high-pressure gas chamber 602. A lower pressure rod 605 is slidably connected to the middle of the high-pressure gas chamber 602, and the bottom end of the lower pressure rod 605 is fixedly connected to the movable pressure plate 601. An external air pump delivers high-pressure air to the inside of the high-pressure gas chamber 602 through the air inlet at the top of the high-pressure gas chamber 602, so that the lower pressure rod 605 controls the movable pressure plate 601 to move downward, thereby squeezing the surface of the glass fiber wool.

[0030] The high-pressure gas tank 602 is fixedly connected to the middle part of the fixed shell 4, the top end of the lower pressure rod 605 is fixedly connected to the piston plate 603, the surface of the piston plate 603 is fixedly connected to the sealing ring 604, and the sealing ring 604 is slidably connected to the high-pressure gas tank 602. The piston plate 603 and the high-pressure gas tank 602 are sealed through the sealing ring 604 to prevent leakage of high-pressure gas in the high-pressure gas tank 602, and the lower pressure rod 605 is driven to move up and down through the piston plate 603.

[0031] A first telescopic spring 606 is fixedly connected to the surface of the high-pressure gas warehouse 602, and the bottom end of the first telescopic spring 606 is fixedly connected to the movable pressure plate 601. The top of the high-pressure gas warehouse 602 is fixedly connected to an electromagnetic leak valve 607. The surface of the high-pressure gas warehouse 602 is fixedly connected to an air pressure gauge 608. The first telescopic spring 606 provides an upward pulling force to the movable pressure plate 601, so that when the air pressure in the high-pressure gas warehouse 602 is relatively low, the movable pressure plate 601 is driven to move upward. The internal air pressure of the high-pressure gas warehouse 602 is adjusted through the electromagnetic leak valve 607. When the air pressure is too high, the excess gas inside the high-pressure gas warehouse 602 is released. The air pressure value inside the high-pressure gas warehouse 602 is detected in real time through the air pressure gauge 608.

[0032] The interior of the fixed shell 4 is fixedly connected with a guide rail 609, the surface of the guide rail 609 is slidably connected with a sliding block 610, and the sliding block 610 is fixedly connected to the movable pressure plate 601. The movable pressure plate 601 is fixed by the guide rail 609 and the sliding block 610 to improve the stability of the operation of the movable pressure plate 601.

[0033] The electromagnetic air release valve 607 is a prior art, and the present application will not elaborate on its detailed parameters and models.

[0034] The middle part of the movable pressing plate 601 is provided with equidistantly arranged flattening mechanisms 7, which include extrusion cylinders 701. The felt net is pasted on the surface of the glass fiber wool through the extrusion cylinders 701, thereby completing the felt covering operation on the surface of the glass fiber wool.

[0035] The middle part of the movable pressure plate 601 is slidably connected with a movable rod 703, the top of the movable rod 703 is fixedly connected with a second telescopic spring 704, and the bottom end of the second telescopic spring 704 is fixedly connected to the movable pressure plate 601, the bottom end of the movable rod 703 is fixedly connected with a connecting frame 702, and the extrusion cylinder 701 is rotatably connected to the connecting frame 702, and the second telescopic spring 704 is used to provide a buffer for the movable rod 703, and the extrusion cylinder 701 is fixed by the movable rod 703 and the connecting frame 702, so that the movable pressure plate 601 can better drive the extrusion cylinder 701 to move up and down, roll the surface of the glass fiber wool, bond the felt net and the glass fiber wool together, and improve the efficiency of the glass fiber wool felt covering.

[0036] Working principle: The first motor 3 drives the conveyor belt 2 to transmit, so that the conveyor belt 2 can continuously transport glass fiber wool, and the second motor 504 drives the fixed shaft 502 to rotate, so that the fixed shaft 502 drives the felt net roll 503 to rotate synchronously, and the felt net is released at a uniform speed. The external air pump delivers high-pressure air to the high-pressure air chamber 602 through the air inlet at the top of the high-pressure air chamber 602, and the lower pressure rod 605 drives the movable pressure plate 601 to move downward through the piston plate 603. The second telescopic spring 704 provides a buffer for the movable rod 703, and the extrusion cylinder 701 is fixed by the movable rod 703 and the connecting frame 702, so that the extrusion cylinder 701 contacts the surface of the felt net, the glass fiber wool and the felt net are crushed, and the felt net and the glass fiber wool are bonded together, thereby improving the efficiency of glass fiber wool felting.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pneumatically driven glass fiber wool surface felt covering device, comprising a fixed base (1), characterized in that: The surface of the fixed base (1) is fixedly connected to a fixed shell (4), and a lifting mechanism (6) is arranged in the middle of the fixed shell (4). The lifting mechanism (6) includes a movable pressure plate (601) and a high-pressure gas chamber (602). A lower pressure rod (605) is slidably connected to the middle of the high-pressure gas chamber (602), and the bottom end of the lower pressure rod (605) is fixedly connected to the movable pressure plate (601). The middle of the movable pressure plate (601) is provided with equidistantly arranged flattening mechanisms (7), and the flattening mechanism (7) includes an extrusion cylinder (701).

2. The air pressure driven glass fiber wool surface felt covering device according to claim 1, characterized in that: The middle part of the fixed base (1) is drivingly connected to a conveyor belt (2), and the surface of the fixed base (1) is fixedly connected to a first motor (3) for controlling the rotation of the conveyor belt (2).

3. The air pressure driven glass fiber wool surface felt covering device according to claim 1, characterized in that: A felt discharging mechanism (5) is provided on the surface of the fixed base (1), and the felt discharging mechanism (5) comprises a support frame (501) fixedly connected to the fixed base (1), the top end of the support frame (501) is rotatably connected to a fixed shaft (502), and a felt mesh roll (503) is clamped on the surface of the fixed shaft (502).

4. The air pressure driven glass fiber wool surface felt covering device according to claim 3, characterized in that: A second motor (504) is fixedly connected to the surface of the support frame (501), and an output end of the second motor (504) is fixedly connected to a fixed shaft (502). The middle part of the support frame (501) is rotatably connected to a limit roller (505).

5. The air pressure driven glass fiber wool surface felt covering device according to claim 1, characterized in that: The high-pressure gas chamber (602) is fixedly connected to the middle part of the fixed shell (4), the top end of the lower pressure rod (605) is fixedly connected to a piston plate (603), the surface of the piston plate (603) is fixedly connected to a sealing ring (604), and the sealing ring (604) is slidably connected to the high-pressure gas chamber (602).

6. The air pressure driven glass fiber wool surface felt covering device according to claim 1, characterized in that: The surface of the high-pressure gas chamber (602) is fixedly connected to a first telescopic spring (606), and the bottom end of the first telescopic spring (606) is fixedly connected to the movable pressure plate (601). The top end of the high-pressure gas chamber (602) is fixedly connected to an electromagnetic air relief valve (607), and the surface of the high-pressure gas chamber (602) is fixedly connected to a pressure gauge (608).

7. The air pressure driven glass fiber wool surface felt covering device according to claim 1, characterized in that: The interior of the fixed shell (4) is fixedly connected to a guide rail (609), the surface of the guide rail (609) is slidably connected to a sliding block (610), and the sliding block (610) is fixedly connected to the movable pressing plate (601).

8. The air pressure driven glass fiber wool surface felt covering device according to claim 1, characterized in that: The middle part of the movable pressure plate (601) is slidably connected to a movable rod (703), the top end of the movable rod (703) is fixedly connected to a second telescopic spring (704), and the bottom end of the second telescopic spring (704) is fixedly connected to the movable pressure plate (601), the bottom end of the movable rod (703) is fixedly connected to a connecting frame (702), and the extrusion cylinder (701) is rotatably connected to the connecting frame (702).

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