Air conditioner filter screen machining equipment and machining method

Abstract

The invention provides air conditioner filter screen machining equipment and a machining method, and belongs to the technical field of air conditioner filter screen machining. The air conditioner filter screen machining equipment comprises a machining table, a sliding abutting plate is installed at the top of the machining table, a displacement mechanism used for sliding of the abutting plate is arranged on the machining table, and a moving module is installed at the bottom of the front end of the machining table; and a turnover mechanism is installed on a driving block of the moving module and comprises two L-shaped plates capable of being turned over, rotating motors are installed at the outer ends of the two L-shaped plates correspondingly, and a grinding wheel and a cutting wheel are installed on output shafts of the two rotating motors correspondingly. The displacement mechanism drives the abutting plate to enable the filter screen to move towards the machining area, meanwhile, the machining position can be accurately controlled, the positions of the grinding wheel and the cutting wheel can be cut through the overturning mechanism, accordingly, corresponding grinding or cutting is conducted according to the machining requirement, manual intervention is not needed, the machining efficiency is improved, and the machining quality is guaranteed; the quality of the air conditioner filter screen is ensured.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of air conditioner filter processing, and in particular to an air conditioner filter processing device and a processing method. Background Art

[0002] The air conditioning filter plays a very important role when using the air conditioner. It can not only absorb dust in the air and reduce the harm to people, but also purify the bacteria in the air and play a certain bactericidal role. It can also effectively avoid the spread of some diseases in a closed environment. The air conditioning filter also has a certain anti-odor ability.

[0003] However, in the traditional processing of air-conditioning filters, the cut filters are generally injection molded. After the injection molding is completed, there are still many burrs and excess filter mesh around the outermost plastic edge. At this time, the traditional processing technology is often to manually cut the excess burrs and filter mesh. On the one hand, this processing method has low production efficiency, and on the other hand, the outer side of the air-conditioning filter after processing is prone to unevenness. Summary of the invention

[0004] The present invention mainly provides an air conditioning filter processing device and a processing method to solve the technical problems raised in the above background technology.

[0005] The technical solution adopted by the present invention to solve the above technical problems is:

[0006] An air conditioner filter processing device comprises a processing table, a sliding resistance plate is installed on the top of the processing table, a displacement mechanism for sliding the resistance plate is arranged on the processing table, and a moving module is installed on the front bottom of the processing table;

[0007] A flip mechanism is installed on the driving block of the mobile module, and the flip mechanism includes two flippable L-shaped plates. Rotating motors are installed on the outer ends of the two L-shaped plates, and grinding wheels and cutting wheels are respectively installed on the output shafts of the two rotating motors.

[0008] Optionally, in the present invention, sliding grooves are provided on both sides of the top of the processing table, and the displacement mechanism is rotatably connected to the first screw rod inside the sliding groove, the first nut seat is symmetrically slidably installed on the two first screw rods, and the first motor is connected to one of the first screw rods; the bottom of the contact plate is connected to the two first nut seats.

[0009] Optionally, in the present invention, transmission wheels respectively connected to the two first screw rods are installed at both ends of the rear side of the processing table, and transmission belts are installed on the two transmission wheels.

[0010] Optionally, in the present invention, two strip grooves are provided on the front side of the abutment plate, guide rods are installed in the two strip grooves, lower pressure plates are slidably installed on the two guide rods, and a compression spring is sleeved on the guide rod on the top of the lower pressure plate.

[0011] Optionally, in the present invention, a soft rubber pad is installed at the bottom of the lower pressing plate.

[0012] Optionally, in the present invention, a fixed block is installed on the front side of the abutment plate, a movable block is provided on one side of the abutment plate, an infrared rangefinder is provided on one side of the fixed block and the movable block close to each other, and a display screen is installed on the movable block.

[0013] Optionally, in the present invention, the flipping mechanism also includes a fixed disk fixedly connected to the driving block of the moving module, and a rotating ring rotatably connected to the outside of the fixed disk; the two L-shaped plates are symmetrically installed on the sides of the rotating ring, a cavity is provided in the middle area of ​​the fixed disk, a second motor is installed outside the fixed disk, a driving gear is installed on the second motor, and an inner gear ring meshing with the driving gear is provided on the inner ring of the rotating ring.

[0014] Optionally, in the present invention, arc-shaped rings are provided on the inner walls of the rotating rings on both sides of the inner gear ring, and corresponding arc-shaped ring grooves are provided on the fixed disk.

[0015] Optionally, in the present invention, the output shaft of the rotating motor is a threaded structure, and the grinding wheel and the cutting wheel are connected to the output shaft of the rotating motor by means of internal and external threads.

[0016] The processing method used by any of the above-mentioned air conditioning filter processing equipment comprises the following steps:

[0017] Step 1: First, place the air conditioner filter to be processed on the processing table and place it under the lower pressure plate. The lower pressure plate presses down the filter through the force of the compression spring;

[0018] Step 2: Then rotate the appropriate workpiece according to the type of processing required. When cutting is required, make the cutting wheel face upward, and when grinding is required, make the grinding wheel face upward. The adjustment method is achieved by operating the second motor of the flipping mechanism. The second motor rotates the driving gear, so that the inner gear ring drives the rotating ring to rotate, so that the two L-shaped plates drive the grinding wheel and the cutting wheel to flip;

[0019] Step 3: Then the first motor operates to rotate the first screw rod, so that the first screw nut drives the contact plate to drive the filter to move toward the workpiece, and the display screen can display the distance detected by the infrared rangefinder;

[0020] Step 4: When the distance is appropriate, the rotary motor operates to rotate the grinding wheel or cutting wheel, and the moving module operates at the same time to cooperate with the grinding wheel or cutting wheel to complete the processing of the filter.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention places the air-conditioning filter on a processing table, and can drive the resistance plate through the displacement mechanism to move the filter toward the processing area. At the same time, the processing position can be accurately controlled, and the grinding wheel and cutting wheel positions can be cut through the flipping mechanism, so as to select the corresponding grinding or cutting according to the processing requirements without manual intervention, thereby improving the processing efficiency, ensuring the processing quality, and ensuring the quality of the air-conditioning filter.

[0023] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the processing table area structure from a first viewing angle of the present invention;

[0026] Figure 3 It is a schematic diagram of the processing table area structure from a second viewing angle of the present invention;

[0027] Figure 4 It is a schematic diagram of the structure of the lower pressing plate of the present invention;

[0028] Figure 5 It is a schematic diagram of the regional structure of the turning mechanism of the present invention;

[0029] Figure 6 This is a structural breakdown diagram of the fixed disk and rotating ring area of ​​the present invention;

[0030] Figure 7 It is a schematic diagram of the structure of the rotating motor and the grinding wheel of the present invention.

[0031] In the figure: 10, processing table; 11, sliding groove; 12, fixed block; 13, moving block; 20, contact plate; 21, guide rod; 22, compression spring; 23, lower pressure plate; 24, soft rubber pad; 30, displacement mechanism; 31, first motor; 32, first screw rod; 33, first nut seat; 34, transmission wheel; 35, transmission belt; 40, moving module; 50, grinding wheel; 60, cutting wheel; 70, turning mechanism; 71, fixed plate; 72, rotating ring; 73, L-shaped plate; 74, second motor; 75, rotating motor; 76, inner gear ring; 77, driving gear; 78, arc ring; 80, infrared rangefinder; 90, display screen. DETAILED DESCRIPTION

[0032] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0033] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0035] An embodiment of the present application provides an air conditioning filter processing device, including a processing table 10, a sliding resistance plate 20 is installed on the top of the processing table 10, a displacement mechanism 30 for the resistance plate 20 to slide is provided on the processing table 10, and a movable module 40 is installed at the front bottom of the processing table 10.

[0036] A flip mechanism 70 is installed on the driving block of the mobile module 40. The flip mechanism 70 includes two flippable L-shaped plates 73. Rotating motors 75 are installed on the outer ends of the two L-shaped plates 73. Grinding wheels 50 and cutting wheels 60 are installed on the output shafts of the two rotating motors 75 respectively.

[0037] It should also be noted that the electrical components of this device are all electrically connected to a conventional PLC controller.

[0038] For details, please refer to the attached Figure 2 Sliding grooves 11 are provided on both sides of the top of the processing table 10, the displacement mechanism 30 is rotatably connected to the first screw rod 32 inside the sliding groove 11, the first nut seat 33 is symmetrically slidably installed on the two first screw rods 32, and the first motor 31 is connected to one of the first screw rods 32; the bottom of the contact plate 20 is connected to the two first nut seats 33.

[0039] It should be noted that, in the present embodiment, the first motor 31 is operated to rotate the first screw rod 32 , and then the two first screw nut seats 33 drive the abutment plate 20 to complete displacement.

[0040] For details, please refer to the attached Figure 3 Transmission wheels 34 connected to the two first screw rods 32 are installed at both ends of the rear side of the processing table 10, and transmission belts 35 are installed on the two transmission wheels 34.

[0041] It should be noted that, in this embodiment, the two first screw rods 32 can be rotated synchronously through the transmission of the two transmission wheels 34 and the transmission belt 35, thereby causing the two first nut seats 33 to move synchronously, so that the movement of the resistance plate 20 is more stable.

[0042] For details, please refer to the attached Figure 2 Two strip grooves are arranged on the front side of the abutment plate 20 , guide rods 21 are installed in the two strip grooves, lower pressure plates 23 are slidably installed on the two guide rods 21 , and a compression spring 22 is sleeved on the guide rod 21 at the top of the lower pressure plate 23 .

[0043] It should be noted that, in this embodiment, through the force of the compression spring 22, the lower pressure plate 23 will have a downward pressure, thereby limiting the filter screens of different sizes and thicknesses to a certain extent, and can limit the position of the filter screen while allowing forward and backward displacement.

[0044] For details, please refer to the attached Figure 4 A soft rubber pad 24 is installed at the bottom of the lower pressing plate 23.

[0045] It should be noted that, in this embodiment, the soft rubber pad 24 can increase the friction resistance and better restrict the filter screen.

[0046] For details, please refer to the attached Figure 2 A fixed block 12 is installed on the front side of the contact plate 20, a moving block 13 is arranged on one side of the contact plate 20, an infrared rangefinder 80 is arranged on one side of the fixed block 12 and the moving block 13 close to each other, and a display screen 90 is installed on the moving block 13.

[0047] It should be noted that, in this embodiment, the infrared rangefinder 80 can detect the distance between the fixed block 12 and the movable block 13, thereby detecting the distance between the filter screen and the processing end, so as to perform precise processing at a suitable position.

[0048] It should be noted that the display screen 90 can calculate and display the detection distance of the infrared rangefinder 80, and the calculation purpose is to subtract the error caused by the thickness of the fixing block 12 and the infrared rangefinder 80. At the same time, the processing surfaces of the grinding wheel 50 and the cutting wheel 60 are both on the same horizontal plane as the front end of the processing table 10.

[0049] For details, please refer to the attached Figure 6The flipping mechanism 70 also includes a fixed disk 71 fixedly connected to the driving block of the moving module 40, and a rotating ring 72 rotatably connected to the outside of the fixed disk 71; two L-shaped plates 73 are symmetrically installed on the sides of the rotating ring 72, a cavity is provided in the middle area of ​​the fixed disk 71, a second motor 74 is installed outside the fixed disk 71, a driving gear 77 is installed on the second motor 74, and an inner gear ring 76 meshing with the driving gear 77 is provided on the inner ring of the rotating ring 72.

[0050] It should be noted that, in this embodiment, a cavity is provided on the fixed disk 71 for accommodating the driving gear 77, and the driving gear 77 can engage with the internal gear ring 76 when in operation, so that the rotating ring 72 rotates around the fixed disk 71, adjusting the positions of the grinding wheel 50 and the cutting wheel 60, and rotating a suitable processing method.

[0051] For details, please refer to the attached Figure 6 Arc rings 78 are provided on the inner walls of the rotating ring 72 on both sides of the inner gear ring 76, and corresponding arc ring grooves are provided on the fixed plate 71.

[0052] It should be noted that, in this embodiment, the arcuate ring 78 cooperates with the arcuate ring groove to enable the rotating ring 72 to stably rotate around the fixed disk 71 .

[0053] For details, please refer to the attached Figure 7 The output shaft of the rotary motor 75 is a threaded structure, and the grinding wheel 50 and the cutting wheel 60 are connected to the output shaft of the rotary motor 75 by internal and external threads.

[0054] It should be noted that, in this embodiment, the grinding wheel 50 and the cutting wheel 60 can be easily disassembled and thus easily replaced.

[0055] The processing method used by any of the above-mentioned air conditioning filter processing equipment comprises the following steps:

[0056] Step 1: First, place the air conditioning filter to be processed on the processing table 10, and place it under the lower pressing plate 23, and use the force of the compression spring 22 to press the filter down with the lower pressing plate 23;

[0057] Step 2: Then, the appropriate workpiece is rotated according to the type of processing required. When cutting is required, the cutting wheel 60 is facing upward, and when grinding is required, the grinding wheel 50 is facing upward. The adjustment method is achieved by operating the second motor 74 of the flipping mechanism 70. The second motor 74 rotates the driving gear 77, so that the inner gear ring 76 drives the rotating ring 72 to rotate, so that the two L-shaped plates 73 drive the grinding wheel 50 and the cutting wheel 60 to flip;

[0058] Step 3: Then the first motor 31 operates to rotate the first screw rod 32, so that the first screw nut 33 drives the contact plate 20 to drive the filter to move toward the workpiece, and the display screen 90 can display the distance detected by the infrared rangefinder 80;

[0059] Step 4: When the distance is appropriate, the rotary motor 75 operates to rotate the grinding wheel 50 or the cutting wheel 60 , and the moving module 40 operates at the same time to cooperate with the grinding wheel 50 or the cutting wheel 60 to complete the processing of the filter screen.

[0060] The above is an exemplary description of the present invention in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. An air conditioner filter processing device, comprising a processing table (10), characterized in that: A sliding contact plate (20) is installed on the top of the processing table (10), a displacement mechanism (30) for sliding the contact plate (20) is provided on the processing table (10), and a moving module (40) is installed at the bottom of the front end of the processing table (10); A flip mechanism (70) is installed on the driving block of the moving module (40), and the flip mechanism (70) includes two flippable L-shaped plates (73). The outer ends of the two L-shaped plates (73) are both installed with rotating motors (75), and the output shafts of the two rotating motors (75) are respectively installed with a grinding wheel (50) and a cutting wheel (60).

2. The air conditioning filter processing equipment according to claim 1, characterized in that: Both sides of the top of the processing table (10) are provided with sliding grooves (11); the displacement mechanism (30) is rotatably connected to a first screw rod (32) inside the sliding groove (11), a first nut seat (33) symmetrically slidably mounted on two of the first screw rods (32), and a first motor (31) connected to one of the first screw rods (32); and the bottom of the contact plate (20) is connected to the two first nut seats (33).

3. The air conditioning filter processing equipment according to claim 2, characterized in that: Transmission wheels (34) respectively connected to the two first screw rods (32) are installed at both ends of the rear side of the processing table (10), and transmission belts (35) are installed on the two transmission wheels (34).

4. The air conditioning filter processing equipment according to claim 1, characterized in that: The front side of the contact plate (20) is provided with two strip-shaped grooves, and guide rods (21) are installed in the two strip-shaped grooves. A lower pressure plate (23) is slidably installed on the two guide rods (21), and a compression spring (22) is sleeved on the guide rod (21) at the top of the lower pressure plate (23).

5. The air conditioning filter processing equipment according to claim 4, characterized in that: A soft rubber pad (24) is installed at the bottom of the lower pressing plate (23).

6. The air conditioning filter processing equipment according to claim 1, characterized in that: A fixed block (12) is installed on the front side of the contact plate (20), a moving block (13) is arranged on one side of the contact plate (20), an infrared rangefinder (80) is arranged on one side of the fixed block (12) and the moving block (13) close to each other, and a display screen (90) is installed on the moving block (13).

7. The air conditioning filter processing equipment according to claim 1, characterized in that: The flip mechanism (70) further comprises a fixed disk (71) fixedly connected to the driving block of the moving module (40), and a rotating ring (72) which is sleeved on the outside of the fixed disk (71) and is rotatably connected; the two L-shaped plates (73) are symmetrically mounted on the sides of the rotating ring (72); a cavity is provided in the middle area of ​​the fixed disk (71); a second motor (74) is mounted outside the fixed disk (71); a driving gear (77) is mounted on the second motor (74); and an inner gear ring (76) which meshes with the driving gear (77) is provided on the inner ring of the rotating ring (72).

8. The air conditioning filter processing equipment according to claim 7, characterized in that: Arc rings (78) are provided on the inner walls of the rotating rings (72) on both sides of the inner gear ring (76), and corresponding arc ring grooves are provided on the fixed disk (71).

9. The air conditioning filter processing equipment according to claim 1, characterized in that: The output shaft of the rotating motor (75) is a threaded structure, and the grinding wheel (50) and the cutting wheel (60) are connected to the output shaft of the rotating motor (75) by means of internal and external threads.

10. The processing method used by any one of the air conditioning filter processing equipment according to claims 1-9, characterized in that: The following steps are involved: Step 1: firstly, place the air conditioner filter to be processed on the processing table (10), and place it under the lower pressing plate (23), and use the force of the compression spring (22) to make the lower pressing plate (23) press down the filter; Step 2: Then, the appropriate workpiece is rotated according to the type of processing required. When cutting is required, the cutting wheel (60) is facing upward, and when grinding is required, the grinding wheel (50) is facing upward. The adjustment method is achieved by operating the second motor (74) of the flipping mechanism (70). The second motor (74) rotates the driving gear (77), so that the inner gear ring (76) drives the rotating ring (72) to rotate, thereby causing the two L-shaped plates (73) to drive the grinding wheel (50) and the cutting wheel (60) to flip; Step 3: The first motor (31) is then operated to rotate the first screw rod (32), so that the first screw nut (33) drives the contact plate (20) to drive the filter to move toward the workpiece, and the display screen (90) can display the distance detected by the infrared rangefinder (80); Step 4: When the distance is appropriate, the rotary motor (75) operates to rotate the grinding wheel (50) or the cutting wheel (60), and at the same time the moving module (40) operates to cooperate with the grinding wheel (50) or the cutting wheel (60) to complete the processing of the filter screen.

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