Folding forming device for air filter

Abstract

The utility model discloses a folding forming device for an air filter, which belongs to the technical field of filters and comprises a main roller seat, an adjusting component is embedded in the main roller seat, a cutting seat is mounted on one side of the main roller seat, an air cylinder is arranged at the top of the cutting seat, a cutter is connected to the bottom of the air cylinder, and an auxiliary component is connected to the side surface of the cutter. By arranging the adjusting assembly, the rotating shaft can enable the two screws to rotate synchronously under meshing transmission between the first bevel gear and the second bevel gear, and under meshing connection between the screws and the lifting block, the lifting block can drive the upper corrugated roller to be lifted in a limited mode to adjust the height. The operation is simpler; the use effect of the folding forming device for the air filter is better; according to the aluminum foil cutting device, the auxiliary assembly is arranged, the pressing block moves downwards along with the cutter to make contact with the aluminum foil firstly, the connecting block enables the pressing block to press the aluminum foil through the second spring in the through groove, the aluminum foil can be pressed and positioned, and then the cutting effect of the cutter on the aluminum foil is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of filters, and in particular relates to a folding and forming device for an air filter. Background Art

[0002] The air filter is a device that captures dust from the gas-solid two-phase flow and purifies the gas through the action of porous filter materials. It purifies the low-dust air and sends it into the room to ensure the process requirements of the clean room and the air cleanliness in the general air-conditioned room; in the filtration process, it is necessary to add an airtight layer between the filter materials. Generally, aluminum foil is used for processing. After the aluminum foil is processed into a corrugated shape, it is cut to a fixed length. In the past, the two processes were separated, and there was a cumbersome turnover, resulting in low efficiency.

[0003] Chinese patent application No. 202320686268.X discloses an air filter folding and forming device, including a main roller seat and an auxiliary roller seat connected to its side wall, the main roller seat is rotatably connected to a lower corrugated roller, an upper corrugated roller is arranged above the lower corrugated roller, the upper corrugated roller is connected to the main roller seat through a lifting assembly, the upper corrugated roller and the lower corrugated roller are meshed, a plurality of tensioning rollers are installed on the auxiliary roller seat, a cutting assembly is installed on the side of the main roller seat away from the auxiliary roller seat, and the upper corrugated roller and the lower corrugated roller are driven by the same driving member. The utility model aluminum foil passes through the tensioning roller, the upper corrugated roller and the lower corrugated roller in sequence, the upper corrugated roller and the lower corrugated roller rotate synchronously, and the aluminum foil is rolled by using the upper corrugated ridges, and the flat aluminum foil is rolled into a continuous corrugated shape. The corrugated aluminum foil after rolling and forming passes through the cutting seat and the cutter, and the cutter is driven by a cylinder to cut it to a fixed length. The device integrates rolling and cutting, which greatly improves production efficiency.

[0004] In the above-mentioned patent, the height of the upper corrugated roller is controlled by rotating two screw rods, and the two screw rods need to be rotated synchronously, which is cumbersome and inconvenient to operate. The downward movement of the cutter and the interlacing of the shear seat will shear the aluminum foil. Since the aluminum foil is not pressed, the aluminum foil is soft and easily twisted and deformed, resulting in poor shearing effect. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an air filter folding and forming device, which has the characteristics of convenient adjustment and good shearing effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air filter folding and forming device, comprising a main roller seat, an adjusting component is embedded in the interior of the main roller seat, a lower corrugated roller is installed inside the main roller seat, an upper corrugated roller is arranged above the lower corrugated roller, both sides of the upper corrugated roller are connected to auxiliary roller seats, a cutting seat is installed on one side of the main roller seat, a cylinder is arranged on the top of the cutting seat, a cutter is connected to the bottom of the cylinder, an auxiliary component is connected to the side of the cutter, a shear seat is installed on the surface of the cutting seat, and a tensioning roller is arranged on the other side of the main roller seat.

[0007] Preferably, the adjustment component includes a positioning component, bevel gear 1, bevel gear 2, a rotating shaft, a screw and a lifting block, wherein screws are embedded in both sides of the main roller seat, the top of the screw is connected to bevel gear 2, the rotating shaft is embedded in the inner top of the main roller seat, two bevel gears 1 are sleeved on the surface of the rotating shaft, the side of the auxiliary roller seat is connected to the lifting block, the surface of the main roller seat is provided with a positioning component, and the sides of bevel gear 1 and bevel gear 2 are meshed with each other.

[0008] Preferably, a rotating block is sleeved on the surface of the screw inside the main roller seat, and the rotating block is in a circular ring structure, and the two bevel gears 1 are located on the same side of the corresponding meshing bevel gears 2.

[0009] Preferably, the positioning assembly includes a spur gear, a side seat, a spring 1 and a clamping block, wherein a side seat is provided on the surface of the main roller seat, a spring 1 is embedded inside the side seat, a clamping block is connected to the top of the spring 1, a spur gear is sleeved on the surface of the rotating shaft, and the top of the clamping block is meshed with the side of the spur gear.

[0010] Preferably, the auxiliary component includes a connecting block, a pressure block, a second spring and a through slot, wherein the surface of the cutter is connected to the connecting block, a pressure block is arranged on the outside of the connecting block, a through slot is opened inside the pressure block, and the second spring is installed inside the through slot.

[0011] Preferably, the pressing block is located directly above the shear seat, the through slot is in a cross-shaped structure, and the surface of the connecting block fits tightly against the inner wall of the through slot.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets an adjustment component, and the rotating shaft drives the two bevel gears to rotate. Under the meshing transmission between the bevel gears 1 and 2, the rotating block plays a positioning role and can make the two screws rotate synchronously. Under the meshing connection between the screw and the lifting block, the lifting block can drive the upper corrugated roller to limit and lift to adjust the height. The operation is simpler and the use effect of the air filter folding and forming device is better.

[0014] 2. The utility model sets an auxiliary component, and the pressing block will first contact the aluminum foil as the cutter moves downward. The connecting block presses the aluminum foil through the spring 2 in the through groove, which can press and position the aluminum foil so that the cutter has a better shearing effect on the aluminum foil, effectively avoiding the distortion of the aluminum foil. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is the front view of the adjustment component of the utility model;

[0017] Figure 3 This is the front view of the positioning component of the utility model;

[0018] Figure 4 It is the front view of the auxiliary component of the utility model.

[0019] In the figure: 1. main roller seat; 2. adjustment component; 21. positioning component; 211. spur gear; 212. side seat; 213. spring one; 214. clamping block; 22. bevel gear one; 23. bevel gear two; 24. rotating shaft; 25. screw; 26. lifting block; 27. rotating block; 3. auxiliary roller seat; 4. tensioning roller; 5. lower corrugated roller; 6. upper corrugated roller; 7. cutting seat; 8. shear seat; 9. auxiliary component; 91. connecting block; 92. pressure block; 93. spring two; 94. through slot; 10. cylinder; 11. cutting knife. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: an air filter folding and forming device, comprising a main roller seat 1, an adjusting component 2 is embedded in the main roller seat 1, a lower corrugated roller 5 is installed inside the main roller seat 1, an upper corrugated roller 6 is arranged above the lower corrugated roller 5, both sides of the upper corrugated roller 6 are connected to auxiliary roller seats 3, a cutting seat 7 is installed on one side of the main roller seat 1, a cylinder 10 is arranged on the top of the cutting seat 7, a cutter 11 is connected to the bottom of the cylinder 10, an auxiliary component 9 is connected to the side of the cutter 11, a shear seat 8 is installed on the surface of the cutting seat 7, and a tensioning roller 4 is arranged on the other side of the main roller seat 1.

[0023] Specifically, the adjustment component 2 includes a positioning component 21, a bevel gear 1 22, a bevel gear 23, a rotating shaft 24, a screw 25 and a lifting block 26. Screws 25 are embedded in both sides of the main roller seat 1, and the top of the screw 25 is connected to the bevel gear 23. The rotating shaft 24 is embedded in the inner top of the main roller seat 1. Two bevel gears 1 22 are sleeved on the surface of the rotating shaft 24. The side of the auxiliary roller seat 3 is connected to the lifting block 26. The surface of the main roller seat 1 is provided with a positioning component 21, and the sides of the bevel gear 1 22 and the bevel gear 2 23 are meshed with each other.

[0024] By adopting the above technical solution, the rotating shaft 24 drives the two bevel gears 22 to rotate, and the two screws 25 can rotate synchronously under the meshing transmission between the bevel gear 1 22 and the bevel gear 2 23. Under the meshing connection between the screw 25 and the lifting block 26, the lifting block 26 can drive the upper corrugated roller 6 to limit the lifting and lowering to adjust the height, which makes the operation simpler and the use effect of the air filter folding and forming device is better.

[0025] Specifically, a rotating block 27 is sleeved on the surface of the screw 25 inside the main roller seat 1 . The rotating block 27 is in a circular ring structure. The two bevel gears 1 22 are located on the same side of the corresponding meshing bevel gear 2 23 .

[0026] By adopting the above technical solution, the rotating block 27 plays a positioning role, which can make the meshing transmission between the bevel gear 1 22 and the bevel gear 2 23 more stable and firm, and the use effect is better.

[0027] Specifically, the positioning assembly 21 includes a spur gear 211, a side seat 212, a spring 213 and a block 214. The surface of the main roller seat 1 is provided with a side seat 212, a spring 213 is embedded in the side seat 212, the top of the spring 213 is connected to the block 214, the surface of the rotating shaft 24 is sleeved with a spur gear 211, and the top of the block 214 is meshed with the side of the spur gear 211.

[0028] By adopting the above technical solution, under the elastic force of the spring 213 inside the side seat 212, the block 214 and the spur gear 211 are tightly engaged to orient the rotating shaft 24, thereby making the adjustment and positioning of the upper corrugated roller 6 more stable and firm.

[0029] When this embodiment is used, the aluminum foil is conveyed and moved by the tensioning roller 4, and the aluminum foil is extruded and folded between the lower corrugated roller 5 and the upper corrugated roller 6 in the main roller seat 1 and the auxiliary roller seat 3. The rotating shaft 24 drives the two bevel gears 22 to rotate. Under the meshing transmission between the bevel gear 1 22 and the bevel gear 2 23, the rotating block 27 plays a positioning role and can make the two screws 25 rotate synchronously. Under the meshing connection between the screw 25 and the lifting block 26, the lifting block 26 can drive the upper corrugated roller 6 to limit and lift the height, and the operation is simpler. The use effect of this air filter folding and forming device is better. Under the elastic force of the spring 1 213 inside the side seat 212, the block 214 and the spur gear 211 are tightly meshed to orient the rotating shaft 24, thereby making the adjustment and positioning of the upper corrugated roller 6 more stable and firm. Then the aluminum foil passes through the shear seat 8 on the cutting seat 7, and the cylinder 10 drives the cutter 11 to move downward to complete the shearing of the aluminum foil.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the auxiliary component 9 includes a connecting block 91, a pressure block 92, a spring 93 and a through slot 94. The surface of the cutter 11 is connected to the connecting block 91, the outer side of the connecting block 91 is provided with a pressure block 92, the interior of the pressure block 92 is provided with a through slot 94, and the interior of the through slot 94 is installed with a spring 93.

[0032] Specifically, the pressing block 92 is located directly above the shear seat 8 , the through slot 94 is in a cross-shaped structure, and the surface of the connecting block 91 is tightly fitted to the inner wall of the through slot 94 .

[0033] By adopting the above technical solution, the pressing block 92 will first contact the aluminum foil as the cutter 11 moves downward, and the connecting block 91 enables the pressing block 92 to press the aluminum foil through the spring 93 in the through groove 94, so as to press and position the aluminum foil, thereby making the cutter 11 have a better shearing effect on the aluminum foil, and effectively avoiding the distortion of the aluminum foil.

[0034] When this embodiment is used, the pressing block 92 follows the cutter 11 to move downward and will first contact the aluminum foil. The connecting block 91 uses the spring 2 93 in the through groove 94 to enable the pressing block 92 to press the aluminum foil, which can press and position the aluminum foil so that the cutter 11 has a better shearing effect on the aluminum foil, effectively avoiding the distortion of the aluminum foil.

[0035] The structure and use principle of the main roller seat 1, the auxiliary roller seat 3, the tensioning roller 4, the lower corrugated roller 5, the upper corrugated roller 6, the cutting seat 7, the shear seat 8, the cylinder 10 and the cutter 11 in the utility model have been disclosed in the Chinese patent application No. 202320686268.X which discloses an air filter folding and forming device. Its working principle is that the aluminum foil is transported and moved by the tensioning roller 4, and the aluminum foil is folded by the lower corrugated roller 5 and the upper corrugated roller 6 in the main roller seat 1 and the auxiliary roller seat 3, and then the aluminum foil passes through the shear seat 8 on the cutting seat 7, and the cylinder 10 drives the cutter 11 to move downward to complete the shearing of the aluminum foil.

[0036] Working principle and use process of the utility model: When the utility model is used, the aluminum foil is transported and moved by the tensioning roller 4, and the aluminum foil is extruded and folded between the lower corrugated roller 5 and the upper corrugated roller 6 in the main roller seat 1 and the auxiliary roller seat 3. The rotating shaft 24 drives the two bevel gears 22 to rotate. Under the meshing transmission between the bevel gear 1 22 and the bevel gear 2 23, the rotating block 27 plays a positioning role and can make the two screws 25 rotate synchronously. Under the meshing connection between the screw 25 and the lifting block 26, the lifting block 26 can drive the upper corrugated roller 6 to limit the lifting and lowering to adjust the height, and the operation is simpler. The use of this air filter folding and forming device The effect is better. Under the elastic force of the spring 1 213 inside the side seat 212, the clamping block 214 and the spur gear 211 are tightly engaged to orient the rotating shaft 24, so that the adjustment and positioning of the upper corrugated roller 6 are more stable and firm. Then the aluminum foil passes through the shear seat 8 on the cutting seat 7, and the cylinder 10 drives the cutter 11 to move downward to complete the shearing of the aluminum foil. The pressing block 92 follows the cutter 11 to move downward and will first contact the aluminum foil. The connecting block 91 presses the pressing block 92 on the aluminum foil through the spring 2 93 in the through groove 94, which can press and position the aluminum foil, so that the shearing effect of the cutter 11 on the aluminum foil is better, and the distortion of the aluminum foil is effectively avoided.

[0037] 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. An air filter folding and forming device, comprising a main roller seat, characterized in that: An adjusting component is embedded inside the main roller seat, a lower corrugated roller is installed inside the main roller seat, an upper corrugated roller is arranged above the lower corrugated roller, both sides of the upper corrugated roller are connected to auxiliary roller seats, a cutting seat is installed on one side of the main roller seat, a cylinder is arranged on the top of the cutting seat, a cutter is connected to the bottom of the cylinder, an auxiliary component is connected to the side of the cutter, a shear seat is installed on the surface of the cutting seat, and a tensioning roller is arranged on the other side of the main roller seat.

2. The air filter folding and forming device according to claim 1, characterized in that: The adjustment component includes a positioning component, bevel gear 1, bevel gear 2, a rotating shaft, a screw and a lifting block, wherein screws are embedded in both sides of the main roller seat, the top of the screw is connected to bevel gear 2, the rotating shaft is embedded in the inner top of the main roller seat, two bevel gears 1 are sleeved on the surface of the rotating shaft, the side of the auxiliary roller seat is connected to the lifting block, the surface of the main roller seat is provided with a positioning component, and the sides of bevel gear 1 and bevel gear 2 are meshed with each other.

3. The air filter folding and forming device according to claim 2, characterized in that: A rotating block is sleeved on the surface of the screw rod inside the main roller seat. The rotating block is in a circular ring structure. The two bevel gears 1 are located on the same side of the corresponding meshing bevel gears 2.

4. The air filter folding and forming device according to claim 2, characterized in that: The positioning assembly includes a spur gear, a side seat, a spring 1 and a clamping block, wherein a side seat is provided on the surface of the main roller seat, a spring 1 is embedded inside the side seat, a clamping block is connected to the top of the spring 1, a spur gear is sleeved on the surface of the rotating shaft, and the top of the clamping block is meshed with the side of the spur gear.

5. The air filter folding and forming device according to claim 1, characterized in that: The auxiliary component includes a connecting block, a pressure block, a second spring and a through slot, wherein the surface of the cutter is connected to the connecting block, a pressure block is arranged on the outside of the connecting block, a through slot is opened inside the pressure block, and a second spring is installed inside the through slot.

6. The air filter folding and forming device according to claim 5, characterized in that: The pressing block is located directly above the shear seat, the through slot is in a cross-shaped structure, and the surface of the connecting block is tightly fitted to the inner wall of the through slot.

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