Cutting device for air conditioner manufacturing

Abstract

The invention provides a cutting device for air conditioner manufacturing, and belongs to the technical field of air conditioner manufacturing devices.The cutting device comprises a main support, a roller conveying frame is arranged on the inner side of the main support, a laser cutting head is arranged on a cutting direction adjusting module, and two sets of plate fastening and positioning modules are symmetrically arranged at the two ends of the roller conveying frame; the plate fastening and positioning module comprises a connecting plate, the output end of the connecting plate is fixedly connected with an assembling base, one end of the first channel communicates with an air pump, and the other end of the first channel communicates with a positioning assembly. The cutting device solves the problems that when an existing cutting device for air conditioner manufacturing is used for cutting, waste needs to be manually cleaned, time and labor are consumed, meanwhile, in the cutting process, a plate is placed on a working table of the device and cannot be fastened and positioned, the device can shake to a certain degree in the cutting process, then the cutting position is likely to deviate, and the cutting efficiency is high. And the defective rate is increased, and then the machining cost is increased.

Description

Technical Field

[0001] The invention belongs to the technical field of air conditioner manufacturing devices, and in particular relates to a cutting device used for air conditioner manufacturing. Background Art

[0002] Air conditioner is a small air conditioner that consists of four parts: refrigeration (heat) circulation system, air circulation ventilation system, electrical control system and cabinet. It can keep the air in the conditioned space at a certain temperature, humidity, flow rate, cleanliness and freshness. When manufacturing air conditioners, it is necessary to cut, open holes and weld the air conditioner accessories through cutting devices, hole opening devices and welding devices.

[0003] The existing cutting device used in air conditioner manufacturing needs to manually clean the waste during cutting, which is time-consuming and labor-intensive. At the same time, during the cutting process, the plate is placed on the work surface of the device and cannot be tightly fixed in place. The device will produce a certain amount of shaking during the cutting process, which can easily cause the cutting position to shift, increase the defective rate, and then increase the processing cost. Summary of the invention

[0004] The present invention provides a cutting device for air conditioner manufacturing, which aims to solve the problem that the existing cutting device for air conditioner manufacturing needs to manually clean the waste during cutting, which is time-consuming and labor-intensive. At the same time, during the cutting process, the plate is placed on the work surface of the device and cannot be tightly fixed in place. The device will produce a certain amount of shaking during the cutting process, which will easily cause the cutting position to shift, increase the defective rate, and then increase the processing cost.

[0005] The embodiment of the present invention provides a cutting device for air conditioner manufacturing, comprising a main support, a roller conveyor frame is arranged inside the main support, a discharge module is arranged at the lower end of the roller conveyor frame, a cutting position adjustment module is arranged on the main support, a laser cutting head is arranged on the cutting position adjustment module, two groups of plate fixing positioning modules are symmetrically arranged at both ends of the roller conveyor frame, and a laser distance measuring sensor is arranged on one side of the roller conveyor frame;

[0006] The plate fixing positioning module includes a connecting plate, the output end of the connecting plate is fixedly connected to the assembly seat, a plurality of positioning components and channel one are installed on the assembly seat, one end of the channel one is connected to the air pump, and the other end of the channel one is connected to the positioning component, the upper end of the connecting plate is fixedly connected to the connecting frame, and the other end of the connecting frame is fixedly connected to hydraulic cylinder two, and the hydraulic cylinder two is connected to the end of the roller conveyor frame.

[0007] Furthermore, the unloading module includes a base plate slidably installed on the inner side of the main bracket and a linkage shaft installed above the base plate, two groups of hydraulic cylinders are symmetrically installed on the lower end of the base plate, and the upper end of the base plate is fixedly connected to a plurality of concave brackets, and the concave bracket is located between two adjacent rollers on the roller conveyor frame, and the linkage shaft passes through the middle of the lower end of the concave bracket and is screwed to each other, and a servo motor is fixedly connected to the side of the concave bracket at one end of the base plate, and the output end of the servo motor is connected to one end of the linkage shaft, and the upper end of the concave bracket is screwed to a pulley, and a pulley is fixedly connected to the outer peripheral surface of the linkage shaft, and the three pulleys are distributed on the inner side of the concave bracket in the shape of an isosceles triangle, and the three pulleys on the inner side of the same concave bracket are connected by a transmission belt.

[0008] Furthermore, the cutting position adjustment module comprises a servo motor 2 fixedly connected to the upper end of the main bracket and a slide plate slidably arranged on both sides of the main bracket, the middle wire of the slide plate is connected to a lead screw 1, and the upper end of the lead screw 1 is connected to the output end of the servo motor 2;

[0009] One side of the slide plate is fixedly connected to a slide rail 1, one end of the slide rail 1 is fixedly connected to a servo motor 3, the inner side of the slide rail 1 is screwed to a lead screw 2, one end of the lead screw 2 is connected to one end of the servo motor 3, the outer side of the lead screw 2 is screwed to a slider 1, and the slider 1 is slidably connected to the slide rail 1;

[0010] The lower end of the slider one is fixedly connected to the slide rail two, the inner side of the slide rail two is screwed to the lead screw three, one end of the slide rail two is fixedly connected to the servo motor four, the output end of the servo motor four is connected to one end of the lead screw three, the outer side of the lead screw three is screwed to the slider two, the slider two is slidably connected to the slide rail two, and one side of the lower end of the slider two is connected to the laser cutting head.

[0011] Furthermore, a restraining member is installed inside the positioning assembly, which is used to seal the position where the positioning assembly and the channel are connected when there is a gap leakage between the positioning assembly and the air conditioning processing plate, so that the air pressure inside the sealing positioning assembly is under normal conditions;

[0012] The positioning assembly comprises a plurality of outer positioning discs fixedly connected to the lower end of the assembly seat and an inner positioning disc movably arranged at the lower end of the assembly seat and located between a pair of adjacent outer positioning discs;

[0013] An air pressure comparison unit is arranged between a pair of adjacent outer positioning discs, and the air pressure comparison unit is arranged so that when the air pressure in one of the outer positioning discs is under normal conditions, the inner positioning disc is pulled to move toward the outer positioning disc under normal air pressure conditions, and after the change, the air conditioning processing plate is tightly fixed in position;

[0014] The air pressure comparison unit is connected to the inner side of a pair of adjacent external positioning discs, and a silicone stage is movably installed at the position where the inner side of the air pressure comparison unit and the pair of external positioning discs are connected. Under normal circumstances, the air pressure inside the pair of external positioning discs pulls the silicone stage to each other through the connected position, so that the silicone stage is in the initial position;

[0015] When the air pressure in one of the outer positioning discs is under normal conditions, the silicone stage is pulled to change the position of the outer positioning disc under normal air pressure due to the difference in air pressure;

[0016] The inner positioning disc is under the air pressure comparison unit and is connected to the silicone stage via the suction of a magnet so as to be changed along with the silicone stage;

[0017] The air pressure comparison unit comprises an outer cover fixedly connected to the lower end of the assembly seat and located between a pair of adjacent outer positioning discs, and a slideway is reserved inside the outer cover, each of the two ends of which is connected to the inside of the pair of outer positioning discs;

[0018] The silicone platform is movably arranged in the slideway, and spiral beryllium copper wires are arranged at both ends of the silicone platform;

[0019] The upper end of the inner positioning disc is fixedly connected to the variable seat, and the variable seat is movably arranged at the lower end of the outer cover and is connected to the silica gel platform via the suction force of the magnet.

[0020] Furthermore, a barrier ring is installed inside the positioning component, and the lower end of the barrier ring is used to press on the upper end surface of the air-conditioning processing plate to ensure that when there is a leakage between the positioning component and the air-conditioning processing plate, the restraining part is pulled to move, so that the restraining part can seal the position where the positioning component and the channel are connected.

[0021] Furthermore, the barrier ring is made of silicone material, and a linkage part is arranged inside the barrier ring;

[0022] When there is a leak between the positioning assembly and the air conditioning processing plate, the air can compress the barrier ring to change its shape, and then pull the restraint part to change through the linkage part during the barrier ring's shape change.

[0023] Furthermore, a through connection port is reserved at the upper end of the positioning component, the upper end of the connection port is connected to channel three, and channel three is connected to one end of channel one;

[0024] The restraining part includes a sealing block, which is hemispherical and located below the connection port. The radius of the lower end of the connection port is smaller than the radius of the sealing block. The upper end of the sealing block is fixedly connected to a second spiral beryllium copper wire, and the upper end of the second spiral beryllium copper wire is fixedly connected to the inner surface of the connection port. Under normal circumstances, the sealing block and the lower end of the connection port are separated.

[0025] Furthermore, the linkage part comprises a variable platform movably installed inside the upper end of the positioning assembly, and the variable platform is provided with a lower wall surface, a slope surface and an upper wall surface along one end thereof close to the sealing block, and a linkage rod vertically extending to the lower end of the inner peripheral surface of the barrier ring is fixedly connected to the lower end surface of the variable platform, so as to pull the variable platform to move when the barrier ring changes its shape;

[0026] When the sealing block and the lower end of the connection port are separated, the lower wall surface is pressed tightly against the lower end surface of the sealing block;

[0027] When the changing platform changes, the changing platform presses the sealing block against the lower end of the connection port via the slope, so that the sealing block seals the lower end of the connection port.

[0028] Furthermore, a second connecting channel is reserved inside the outer cover above the slideway, and a first connecting channel is reserved inside the outer cover below the slideway;

[0029] One end of the connecting channel 1 passes through one end of the outer cover, and the other end of the connecting channel 1 extends to the other end of the outer cover and is connected to the slideway;

[0030] One end of the connecting channel 2 passes through one end of the outer cover, and the other end of the connecting channel 2 extends to the other end of the outer cover and is connected to the slideway. The head ends of the connecting channel 2 and the connecting channel 1 are both connected to the channel 2, and a pair of the channels 2 are respectively connected to the inner side of a pair of the outer positioning discs.

[0031] Furthermore, the upper end of channel one connected to the inner positioning disc is connected to channel four, and a switch is vertically movably installed in the channel; triangular platforms are installed at both ends of the outer cover close to the switch, and the triangular platforms are on the trajectory of switch movement, and are used to pull the switch upward when the inner positioning disc moves, so as to open channel one.

[0032] The beneficial effects of the present invention are:

[0033] 1. The present invention places the air-conditioning processing plate on the roller conveyor frame. After the laser ranging sensor detects that the air-conditioning processing plate is in place, the plate fastening and positioning module performs fastening and positioning on the air-conditioning processing plate, ensuring that the air-conditioning processing plate can be firmly placed on the roller conveyor frame, ensuring the accuracy of the cutting position, reducing the defective rate, and thus reducing the processing cost. The cutting orientation adjustment module adjusts the orientation of the laser cutting head and performs mobile cutting on the fastened air-conditioning processing plate, thereby realizing automatic fastening and positioning and cutting of the air-conditioning processing plate. After the cutting is completed, the plate fastening and positioning module lifts the air-conditioning processing plate after cutting, and the unloading module operates. The unloading module transports the waste generated by the cutting to one side for transportation. After the waste is unloaded, the plate fastening and positioning module puts down the air-conditioning processing plate and releases the air-conditioning processing plate. The unloading module acts in the opposite direction to transport the placed air-conditioning processing plate to the other side for transportation, thereby realizing the separate unloading and transportation of the waste and the air-conditioning processing plate, saving time and labor, realizing the automatic cutting of the air-conditioning processing plate, and greatly improving the production efficiency of the air conditioner.

[0034] 2. The present invention installs a plate fastening and positioning module. When there is leakage between an outer positioning disc and the air conditioning processing plate, the restraint inside the outer positioning disc blocks the air in the channel 1, so that the outer positioning disc is under normal air pressure. Then, the inner positioning disc is pulled to move through the air pressure difference inside a pair of outer positioning discs, and the air conditioning processing plate is fastened and positioned after the change, thereby ensuring the stable and fastened positioning of the air conditioning processing plate;

[0035] When the end surface of the air-conditioning processing plate is uneven, after the external positioning disc has a leak, the upper wall surface moves to the lower end of the sealing block, and then the sealing block cannot move downward. At this time, the sealing block will continue to block and seal the connection port, and then the external positioning disc will continue to be in a closed state, and the uneven position of the air-conditioning processing plate cannot be tightened and fixed. Then, the internal positioning disc next to the external positioning disc is used to tighten and fix the remaining area of ​​the air-conditioning processing plate, so as to achieve self-adjustment of the tightening area, and then ensure the stability of the air-conditioning processing plate.

[0036] The external positioning discs are generally evenly arranged on the sides of the air-conditioning processing plate. Several areas of the air-conditioning processing plate are tightened and positioned by several external positioning discs so that the several external positioning discs can evenly bear the tightening effect. However, when one of the external positioning discs loosens the air-conditioning processing plate, the other external positioning discs have to bear excess force, so the internal positioning disc will automatically move toward the surrounding area where the external positioning disc and the air-conditioning processing plate are separated, which not only achieves the rapid tightening and positioning of the air-conditioning processing plate to prevent the air-conditioning processing plate from loosening; it can also ensure that the air-conditioning processing plate is evenly tightened by the internal positioning disc around the variable seat.

[0037] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0039] Figure 1 It is a schematic diagram of the main structure of an embodiment of the present invention;

[0040] Figure 2 This is a schematic diagram of the assembly structure of the base plate and the skateboard according to an embodiment of the present invention;

[0041] Figure 3 It is a schematic diagram of the assembly structure of the pulley and the transmission belt of an embodiment of the present invention;

[0042] Figure 4 It is a partial cross-sectional structural schematic diagram of a cutting orientation adjustment module according to an embodiment of the present invention;

[0043] Figure 5 This is a partial structural schematic diagram of a plate fastening and positioning module according to an embodiment of the present invention;

[0044] Figure 6 It is a schematic diagram of the structure of a positioning component according to an embodiment of the present invention;

[0045] Figure 7 This is a schematic diagram of the barrier ring structure of an embodiment of the present invention;

[0046] Figure 8 It is a schematic diagram of the cross-sectional structure of a positioning component according to an embodiment of the present invention;

[0047] Fig. 9 It is a schematic diagram of the structure of a variable platform according to an embodiment of the present invention;

[0048] Fig.10 This is a schematic structural diagram of the barrier ring of an embodiment of the present invention when it is working;

[0049] Fig.11 This is a schematic diagram of the structure of an air pressure comparison unit according to an embodiment of the present invention;

[0050] Fig.12 A schematic diagram of a triangular platform structure according to an embodiment of the present invention;

[0051] Fig.13 This is a schematic diagram of the structure of the inner positioning disc in the embodiment of the present invention when it is working;

[0052] Figure numerals: 1. Main bracket; 2. Roller conveyor frame; 3. Unloading module; 4. Cutting position adjustment module; 5. Laser cutting head; 6. Plate fixing positioning module; 7. Laser ranging sensor; 31. Bottom plate; 32. Hydraulic cylinder 1; 33. Concave bracket; 34. Linkage shaft; 35. Servo motor 1; 36. Pulley; 37. Transmission belt; 41. Servo motor 2; 42. Slide plate; 43. Lead screw 1; 44. Slide rail 1; 45. Servo motor 3; 46. Lead screw 2; 47. Slider 1; 48. Slide rail 2; 49. Servo motor 4; 410. Slider 2; 411. Lead screw 3; 61. Assembly seat; 6101. Channel 1; 6102. Connecting plate; 611. Air pressure comparison unit; 6111, outer cover; 6112, slide; 6113, silicone platform; 6114, spiral beryllium copper wire one; 6115, connecting channel one; 6116, connecting channel two; 6117, channel two; 62, positioning assembly; 6201, channel three; 6202, connecting port; 6203, spiral beryllium copper wire two; 6204, sealing block; 621, outer positioning disc; 622, inner positioning disc; 6221, variable seat; 6222, switch; 6223, triangular platform; 623, blocking ring; 624, variable platform; 6241, linkage rod; 6242, lower wall; 6243, upper wall; 6244, slope; 63, air conditioning processing plate; 64, connecting frame; 65, hydraulic cylinder two. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0054] Reference Figure 1-Figure 13The embodiment of the present invention proposes a cutting device for air conditioner manufacturing, comprising a main bracket 1, a roller conveyor frame 2 is arranged on the inner side of the main bracket 1, a discharging module 3 is arranged at the lower end of the roller conveyor frame 2, a cutting position adjustment module 4 is arranged on the main bracket 1, a laser cutting head 5 is arranged on the cutting position adjustment module 4, two groups of plate fixing positioning modules 6 are symmetrically arranged at both ends of the roller conveyor frame 2, and a laser ranging sensor 7 is arranged on one side of the roller conveyor frame 2. The laser ranging sensor 7 is a prior art and will not be described in detail here.

[0055] The air-conditioning processing plate 63 is placed on the roller conveyor frame 2. After the laser distance measuring sensor 7 detects that the air-conditioning processing plate 63 is in place, the plate fastening and positioning module 6 performs fastening and positioning on the air-conditioning processing plate 63 to ensure that the air-conditioning processing plate 63 can be firmly placed on the roller conveyor frame 2, ensure the accuracy of the cutting position, reduce the defective rate, and thus reduce the processing cost. The cutting position adjustment module 4 adjusts the position of the laser cutting head 5 and performs mobile cutting on the fastened air-conditioning processing plate 63, thereby realizing automatic fastening and positioning and cutting of the air-conditioning processing plate 63. After completion, the plate fixing and positioning module 6 lifts the air-conditioning processing plate 63 that has been cut, and the unloading module 3 is activated. The unloading module 3 transports the waste generated by the cutting to one side for transportation. After the waste is unloaded, the plate fixing and positioning module 6 puts down the air-conditioning processing plate 63 and releases the air-conditioning processing plate 63. The unloading module 3 acts in the opposite direction to transport the placed air-conditioning processing plate 63 to the other side for transportation, thereby realizing the separate unloading and transportation of the waste and the air-conditioning processing plate 63, saving time and effort, realizing the automatic cutting of the air-conditioning processing plate 63, and greatly improving the production efficiency of the air conditioner.

[0056] Reference Figure 1-Figure 3 The unloading module 3 includes a bottom plate 31 slidably mounted on the inner side of the main bracket 1 and a linkage shaft 34 mounted above the bottom plate 31. Two groups of hydraulic cylinders 32 are symmetrically mounted on the lower end of the bottom plate 31. The upper end of the bottom plate 31 is fixedly connected to a plurality of concave brackets 33. The concave bracket 33 is located between two adjacent rollers on the roller conveyor frame 2. The linkage shaft 34 passes through the middle of the lower end of the concave bracket 33 and is screwed to each other. The side of the concave bracket 33 at one end of the bottom plate 31 is fixedly connected to a servo motor 35. The output end of the servo motor 35 is connected to one end of the linkage shaft 34. The upper end of the concave bracket 33 is screwed to a pulley 36. The outer circumferential surface of the linkage shaft 34 is fixedly connected to the pulley 36. The three pulleys 36 are distributed on the inner side of the concave bracket 33 in the shape of an isosceles triangle. The three pulleys 36 on the inner side of the same concave bracket 33 are connected through a transmission belt 37.

[0057] After the cutting of the air-conditioning processing plate 63 is completed, the plate fastening and positioning module 6 lifts the air-conditioning processing plate 63, and the hydraulic cylinder 32 extends to allow the upper end surface of the transmission belt 37 to exceed the upper end surface of the roller conveyor frame 2, and the transmission belt 37 lifts the waste on the upper end surface of the roller conveyor frame 2, and the servo motor 35 pulls the linkage shaft 34 to rotate, and the linkage shaft 34 pulls the pulley 36 thereon to rotate, thereby allowing the transmission belt 37 assembled on the pulley 36 to rotate, and the transmission belt 37 drives the waste to move toward one side, and then the waste is transported away from one side. After the waste unloading is completed, the servo motor 35 stops moving first, and the plate fastening and positioning module 6 places the air-conditioning processing plate 63 on the transmission belt 37, and the servo motor 35 rotates in the opposite direction, thereby allowing the transmission belt 37 to rotate in the opposite direction, and the transmission belt 37 drives the air-conditioning processing plate 63 to move toward the other side, and then the air-conditioning processing plate 63 is transported away from the other half, thereby realizing automatic unloading of the waste and the air-conditioning processing plate 63, saving time and effort.

[0058] Reference Figure 1 , Figure 2 and Figure 4 The cutting position adjustment module 4 comprises a servo motor 2 41 fixedly connected to the upper end of the main support 1 and a slide plate 42 slidably arranged on both sides of the main support 1, the middle wire of the slide plate 42 is connected to a lead screw 1 43, and the upper end of the lead screw 1 43 is connected to the output end of the servo motor 2 41;

[0059] One side of the slide plate 42 is fixedly connected to a slide rail 1 44, one end of the slide rail 1 44 is fixedly connected to a servo motor 3 45, the inner side of the slide rail 1 44 is screwed to a lead screw 2 46, one end of the lead screw 2 46 is connected to one end of the servo motor 3 45, the outer side of the lead screw 2 46 is screwed to a slider 1 47, and the slider 1 47 is slidably connected to the slide rail 1 44;

[0060] The lower end of slider 1 47 is fixedly connected to slide rail 2 48, the inner side of slide rail 2 48 is screwed to lead screw 3 411, one end of slide rail 2 48 is fixedly connected to servo motor 49, the output end of servo motor 49 is connected to one end of lead screw 3 411, the outer side of lead screw 3 411 is screwed to slider 2 410, slider 2 410 is slidably connected to slide rail 2 48, and one side of the lower end of slider 2 410 is connected to the laser cutting head 5.

[0061] The servo motor 2 41 pulls the lead screw 1 43 to rotate, and the lead screw 1 43 pulls the slide 42 to move vertically, thereby adjusting the vertical position of the laser cutting head 5. The servo motor 3 45 pulls the lead screw 2 46 to rotate, and the lead screw 2 46 pulls the slide block 1 47 to move longitudinally in the slide rail 1 44, thereby adjusting the longitudinal position of the laser cutting head 5. The servo motor 49 pulls the lead screw 3 411 to rotate, and the lead screw 3 411 pulls the slide block 2 410 to move laterally in the slide rail 2 48, thereby adjusting the lateral position of the laser cutting head 5, thereby realizing the adjustment of the spatial position of the laser cutting head 5, and at the same time, it can also ensure mobile cutting.

[0062] Reference Figure 5 The plate fastening and positioning module 6 includes a connecting plate 6102, the output end of which is fixedly connected to the assembly seat 61, and a plurality of positioning components 62 and a channel 1 6101 are installed on the assembly seat 61. One end of the channel 1 6101 is connected to the air pump, and the other end of the channel 1 6101 is connected to the positioning component 62. With the cooperation of the air pump, the air between the positioning component 62 and the air-conditioning processing plate 63 is evacuated through the channel 1 6101, and then the air pressure between the positioning component 62 and the air-conditioning processing plate 63 is reduced, so that the positioning component 62 fastens the air-conditioning processing plate 63. Then, with the cooperation of the connecting plate 6102, the air-conditioning processing plate 63 is positioned and stably lifted and lowered.

[0063] Reference Figure 6 A restraining member is arranged inside the positioning component 62, which is used to seal the position where the positioning component 62 and the channel 6101 communicate when there is a gap leakage between the positioning component 62 and the air conditioning processing plate 63, so that the air pressure inside the positioning component 62 after sealing is under normal conditions; the positioning component 62 includes a plurality of outer positioning discs 621 fixedly connected to the lower end of the assembly seat 61 and an inner positioning disc 622 movably arranged at the lower end of the assembly seat 61 and between a pair of adjacent outer positioning discs 621, and the inner positioning disc 622 and the outer positioning disc 621 are both funnel-shaped silicone sheets; an air pressure comparison unit 611 is arranged between the pair of adjacent outer positioning discs 621, and the air pressure comparison unit 611 is arranged so that when the air pressure inside the middle outer positioning disc 621 is under normal conditions, the inner positioning disc 622 is pulled to change the position of the outer positioning disc 621 under normal air pressure, and the air conditioning processing plate 63 is tightly fixed after the change. To avoid leakage between the positioning component 62 and the air conditioning processing plate 63 when the fastening surface of the air conditioning processing plate 63 is uneven, the air pressure between the positioning component 62 and the air conditioning processing plate 63 cannot be maintained, and then the positioning component 62 and the air conditioning processing plate 63 here are loosened, ensure that the positioning component 62 is firmly fixed to the air conditioning processing plate 63.

[0064] In the middle, the air pressure comparison unit 611 is connected to the inside of a pair of adjacent external positioning discs 621, and a silicone stage 6113 is movably installed at the position where the inside of the air pressure comparison unit 611 and the pair of external positioning discs 621 are connected. Under normal circumstances, the air pressure inside the pair of external positioning discs 621 pulls each other through the silicone stage 6113 at the connected position, so that the silicone stage 6113 is in the initial position; when the air pressure inside one of the external positioning discs 621 is under normal circumstances, under the difference in air pressure, the silicone stage 6113 is pulled to change the position of the external positioning disc 621 under normal air pressure; and the inner positioning disc 622 is under the air pressure comparison unit 611, and is connected to the silicone stage 6113 through the suction of a magnet, so as to perform changes along with the silicone stage 6113.

[0065] Reference Figure 7 A barrier ring 623 is installed inside the positioning component 62, and the lower end of the barrier ring 623 is used to press on the upper end surface of the air-conditioning processing plate 63 to ensure that when there is a leakage between the positioning component 62 and the air-conditioning processing plate 63, the restraining part is pulled to move, so that the restraining part can seal the position where the positioning component 62 and the channel 6101 are connected.

[0066] The barrier ring 623 is made of silicone material, and a linkage part is arranged inside the barrier ring 623. When there is a leak between the positioning component 62 and the air conditioning processing plate 63, the air can compress the barrier ring 623 to change its shape, and then pull the constraint part to change through the linkage part during the change of the barrier ring 623.

[0067] When there is a leak between the outer positioning disc 621 and the air conditioning processing plate 63, the restraint inside the outer positioning disc 621 blocks the air in the channel 1 6101, so that the outer positioning disc 621 is under normal air pressure. Then, the inner positioning disc 622 is pulled to move through the air pressure difference inside the pair of outer positioning discs 621, and after the change, the air conditioning processing plate 63 is tightened in place, thereby ensuring that the air conditioning processing plate 63 is firmly and firmly positioned.

[0068] Reference Figure 8 The upper end of the positioning component 62 is reserved with a through connection port 6202, the upper end of the connection port 6202 is connected to channel three 6201, and channel three 6201 is connected to one end of channel one 6101; the restraint part includes a sealing block 6204, the sealing block 6204 is hemispherical, the sealing block 6204 is below the connection port 6202, the radius of the lower end of the connection port 6202 is smaller than the radius of the sealing block 6204, the upper end of the sealing block 6204 is fixedly connected to the spiral beryllium copper wire 2 6203, the upper end of the spiral beryllium copper wire 2 6203 is fixedly connected to the inner surface of the connection port 6202, and under normal circumstances, the sealing block 6204 and the lower end of the connection port 6202 are separated.

[0069] Reference Figure 8-Figure 10 The linkage part includes a variable platform 624 movably installed inside the upper end of the positioning assembly 62. The variable platform 624 is provided with a lower wall 6242, a slope 6244 and an upper wall 6243 along the end thereof close to the sealing block 6204. A linkage rod 6241 vertically extending to the lower end of the inner circumference of the blocking ring 623 is fixedly connected to the lower end of the variable platform 624, which is used to pull the variable platform 624 to move when the blocking ring 623 changes its shape. When the sealing block 6204 and the lower end of the connection port 6202 are separated, the lower wall 6242 is pressed against the lower end of the sealing block 6204; when the variable platform 624 moves, the variable platform 624 presses the sealing block 6204 against the lower end of the connection port 6202 via the slope 6244, so that the sealing block 6204 performs sealing on the lower end of the connection port 6202.

[0070] The lower end surface of the sealing block 6204 is flat so that the variable platform 624 can be firmly pressed against the lower end surface of the sealing block 6204 .

[0071] Reference Fig.11 and Fig.12 The air pressure comparison unit 611 includes an outer cover 6111 fixedly connected to the lower end of the assembly seat 61 and located between a pair of adjacent outer positioning discs 621. A slideway 6112 is reserved inside the outer cover 6111, and the two ends are connected to the inside of the pair of outer positioning discs 621; a silicone platform 6113 is movably installed in the slideway 6112, and spiral beryllium copper wires 6114 are installed at both ends of the silicone platform 6113; the upper end of the inner positioning disc 622 is fixedly connected to a variable seat 6221, and the variable seat 6221 is movably installed at the lower end of the outer cover 6111, and is connected to the silicone platform 6113 through the suction of a magnet;

[0072] Among them, a second connecting channel 6116 is reserved inside the outer cover 6111 above the slide 6112, and a first connecting channel 6115 is reserved inside the outer cover 6111 below the slide 6112; one end of the first connecting channel 6115 passes through one end of the outer cover 6111, and the other end of the first connecting channel 6115 extends to the other end of the outer cover 6111 and is connected to the slide 6112; one end of the second connecting channel 6116 passes through one end of the outer cover 6111, and the other end of the second connecting channel 6116 extends to the other end of the outer cover 6111 and is connected to the slide 6112, and the head ends of the second connecting channel 6116 and the first connecting channel 6115 are both connected to the second channel 6117, and a pair of second channels 6117 are respectively connected to the inside of a pair of external positioning discs 621.

[0073] Reference Figure 1 The upper end of the connecting plate 6102 is fixedly connected to the connecting frame 64, and the other end of the connecting frame 64 is fixedly connected to the hydraulic cylinder 2 65, and the hydraulic cylinder 2 65 is connected to the end of the roller conveying frame 2.

[0074] The height of the positioning assembly 62 can be adjusted through the extension and retraction of the second hydraulic cylinder 65, thereby facilitating the tight positioning of the air conditioning processing plate 63. At the same time, the positioned air conditioning processing plate 63 can be raised and lowered to facilitate the processing of the plate.

[0075] Reference Fig.13 When the air conditioning processing plate 63 is tightly positioned, the hydraulic cylinder 2 65 contracts to make the outer positioning disc 621 and the air conditioning processing plate 63 stick together, and the air is pumped out through the air pump to reduce the air pressure between the outer positioning disc 621 and the air conditioning processing plate 63. At this moment, the outer positioning disc 621 is tightly positioned on the air conditioning processing plate 63. Because the channel 2 6117 is connected to the inside of the outer positioning disc 621, when the air in the outer positioning disc 621 is extracted, the air in the slide 6112 is extracted through the connecting channel 1 6115 and the connecting channel 2 6116. Because the connecting channel 1 6115 and the connecting channel 2 6116 are respectively connected to the two ends of the slide 6112, the silicone stage 6113 is pulled toward the two ends during the air extraction. At this moment, the silicone stage 6113 is in the initial position;

[0076] When there is a leak at the M end, the air pressure difference between the outer positioning disc 621 near the M end and the air conditioning processing plate 63 becomes smaller. At this moment, the external air flows into the outer positioning disc 621 through the side of the lower end of the outer positioning disc 621. After flowing into the outer positioning disc 621, the air pressure outside the barrier ring 623 is higher than the air pressure inside the barrier ring 623. At this moment, the external air pushes the barrier ring 623 to change, causing the barrier ring 623 to change its shape. At this moment, the barrier ring 623 changes its shape inward, and the changing platform 624 is pressed to change through the linkage rod 6241. The changing platform 624 changes and presses the sealing block 6204 upward through the slope 6244. At this moment, the sealing block 6204 seals the connection port 6202, and the upper wall surface 6243 of the changing platform 624 is pressed tightly against the lower end surface of the sealing block 6204, so that the sealing block 6204 cannot return to its original position.

[0077] Because the connection port 6202 is sealed, the air pump cannot pump out the air in the external positioning disc 621 through the connection port 6202. At this moment, the external positioning disc 621 near the M end and the air conditioning processing plate 63 are under normal air pressure; therefore, the connection channel 2 6116 connected to the external positioning disc 621 near the M end is also under normal air pressure. At this moment, a pressure difference will be formed at the two ends of the slide 6112, and the silicone stage 6113 will move toward the side with smaller air pressure, that is, the silicone will be pulled through the connection channel 1 6115. The platform 6113 moves. Because one end of the connected channel 1 6115 is close to the M end, the silicone platform 6113 will move toward the M end. During the change period, the silicone platform 6113 pulls the variable seat 6221 to move through the attraction of the magnet. The variable seat 6221 pulls the inner positioning disc 622 to move toward the M end. When the inner positioning disc 622 moves close to the M end, the air pump is controlled to work. At this time, the air pump draws out the air in the inner positioning disc 622 through the channel 1 6101, and the inner positioning disc 622 can be tightly fixed to the end surface of the air conditioning processing plate 63.

[0078] And the purpose of making the inner positioning disc 622 perform tight positioning on the air conditioning processing plate 63 can be achieved through intelligent control. The upper end of the channel 1 6101 connected to the inner positioning disc 622 is connected to the channel 4, and the switch 6222 is vertically movably installed in the channel; the outer cover 6111 is provided with triangular platforms 6223 at both ends of one side close to the switch 6222, and the triangular platforms 6223 are located on the track of the switch 6222 movement, and are used to pull the switch 6222 to move upward when the inner positioning disc 622 moves, so as to open the channel 1 6101, that is, the inner positioning disc 622 is moved. When there is no movement, the switch 6222 moves downward by its own weight to block the air in the channel 1 6101; when the inner positioning disc 622 moves, the inner positioning disc 622 pulls the channel 1 6101 and the switch 6222, and when the switch 6222 and the triangular platform 6223 are in contact, the triangular platform 6223 pulls the switch 6222 to move upward, at which time the air in the channel 1 6101 circulates, and the channel 1 6101 can draw out the air in the inner positioning disc 622, so that the air conditioning processing plate 63 is firmly fixed after the inner positioning disc 622 moves;

[0079] When the end surface of the air conditioning processing plate 63 is uneven, after the outer positioning disc 621 has a leak, the upper wall surface 6243 moves to the lower end of the sealing block 6204, and then the sealing block 6204 cannot move downward. At this time, the sealing block 6204 will continue to block and seal the connection port 6202, and then the outer positioning disc 621 will continue to be in a closed state, and the uneven position of the air conditioning processing plate 63 cannot be tightened and fixed. Then, the inner positioning disc 622 next to the outer positioning disc 621 is used to tighten and fix the remaining area of ​​the air conditioning processing plate 63, so as to achieve self-adjustment of the tightening area, and then ensure the stability of the air conditioning processing plate 63.

[0080] The external positioning discs 621 are generally evenly arranged on the sides of the air-conditioning processing plate 63, and multiple areas of the air-conditioning processing plate 63 are tightened and positioned by a plurality of external positioning discs 621, so that the plurality of external positioning discs 621 can evenly bear the tightening effect. However, when one of the external positioning discs 621 loosens the air-conditioning processing plate 63, the remaining external positioning discs 621 have to bear excess force, so the internal positioning disc 622 will automatically move toward the peripheral area where the external positioning disc 621 and the air-conditioning processing plate 63 are separated, which not only achieves the rapid tightening and positioning of the air-conditioning processing plate 63 to prevent the air-conditioning processing plate 63 from loosening; the air-conditioning processing plate 63 can also be tightened and positioned by the internal positioning disc 622 around the variable seat 6221, ensuring that the air-conditioning processing plate 63 is evenly tightened.

[0081] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cutting device for air conditioner manufacturing, comprising a main support, characterized in that: A roller conveyor frame is installed on the inner side of the main support, a discharging module is installed on the lower end of the roller conveyor frame, a cutting position adjustment module is installed on the main support, a laser cutting head is installed on the cutting position adjustment module, two sets of plate fixing modules are symmetrically installed at both ends of the roller conveyor frame, and a laser distance measuring sensor is installed on one side of the roller conveyor frame; The plate fixing positioning module includes a connecting plate, the output end of the connecting plate is fixedly connected to the assembly seat, a plurality of positioning components and channel one are installed on the assembly seat, one end of the channel one is connected to the air pump, and the other end of the channel one is connected to the positioning component, the upper end of the connecting plate is fixedly connected to the connecting frame, and the other end of the connecting frame is fixedly connected to hydraulic cylinder two, and the hydraulic cylinder two is connected to the end of the roller conveyor frame.

2. A cutting device for air conditioner manufacturing according to claim 1, characterized in that: The unloading module includes a base plate slidably installed on the inner side of the main bracket and a linkage shaft installed above the base plate, two groups of hydraulic cylinders are symmetrically installed at the lower end of the base plate, and the upper end of the base plate is fixedly connected to a plurality of concave brackets, and the concave bracket is located between two adjacent rollers on the roller conveyor frame, and the linkage shaft passes through the middle of the lower end of the concave bracket and is screwed to each other, and a servo motor is fixedly connected to the side of the concave bracket at one end of the base plate, and the output end of the servo motor is connected to one end of the linkage shaft, and the upper end of the concave bracket is screwed to a pulley, and a pulley is fixedly connected to the outer circumferential surface of the linkage shaft, and the three pulleys are distributed on the inner side of the concave bracket in the shape of an isosceles triangle, and the three pulleys on the inner side of the same concave bracket are connected through a transmission belt.

3. The cutting device for air conditioner manufacturing according to claim 1, characterized in that: The cutting position adjustment module comprises a servo motor 2 fixedly connected to the upper end of the main bracket and a slide plate slidably arranged on both sides of the main bracket, the middle wire of the slide plate is connected to a lead screw 1, and the upper end of the lead screw 1 is connected to the output end of the servo motor 2; One side of the slide plate is fixedly connected to a slide rail 1, one end of the slide rail 1 is fixedly connected to a servo motor 3, the inner side of the slide rail 1 is screwed to a lead screw 2, one end of the lead screw 2 is connected to one end of the servo motor 3, the outer side of the lead screw 2 is screwed to a slider 1, and the slider 1 is slidably connected to the slide rail 1; The lower end of the slider one is fixedly connected to the slide rail two, the inner side of the slide rail two is screwed to the lead screw three, one end of the slide rail two is fixedly connected to the servo motor four, the output end of the servo motor four is connected to one end of the lead screw three, the outer side of the lead screw three is screwed to the slider two, the slider two is slidably connected to the slide rail two, and one side of the lower end of the slider two is connected to the laser cutting head.

4. The cutting device for air conditioner manufacturing according to claim 1, characterized in that: A restraining member is installed inside the positioning assembly, which is used to seal the position where the positioning assembly and the channel are connected when there is a gap leak between the positioning assembly and the air conditioning processing plate, so that the air pressure inside the sealing positioning assembly is under normal conditions; The positioning assembly comprises a plurality of outer positioning discs fixedly connected to the lower end of the assembly seat and an inner positioning disc movably arranged at the lower end of the assembly seat and located between a pair of adjacent outer positioning discs; An air pressure comparison unit is arranged between a pair of adjacent outer positioning discs, and the air pressure comparison unit is arranged so that when the air pressure in one of the outer positioning discs is under normal conditions, the inner positioning disc is pulled to move toward the outer positioning disc under normal air pressure conditions, and after the change, the air conditioning processing plate is tightly fixed in position; The air pressure comparison unit is connected to the inner side of a pair of adjacent external positioning discs, and a silicone stage is movably installed at the position where the inner side of the air pressure comparison unit and the pair of external positioning discs are connected. Under normal circumstances, the air pressure inside the pair of external positioning discs pulls the silicone stage to each other through the connected position, so that the silicone stage is in the initial position; When the air pressure in one of the outer positioning discs is under normal conditions, the silicone stage is pulled to change the position of the outer positioning disc under normal air pressure due to the difference in air pressure; The inner positioning disc is under the air pressure comparison unit and is connected to the silicone stage via the suction of a magnet so as to be changed along with the silicone stage; The air pressure comparison unit comprises an outer cover fixedly connected to the lower end of the assembly seat and located between a pair of adjacent outer positioning discs, and a slideway is reserved inside the outer cover, each of the two ends of which is connected to the inside of the pair of outer positioning discs; The silicone platform is movably arranged in the slideway, and spiral beryllium copper wires are arranged at both ends of the silicone platform; The upper end of the inner positioning disc is fixedly connected to the variable seat, and the variable seat is movably arranged at the lower end of the outer cover and is connected to the silica gel platform via the suction force of the magnet.

5. A cutting device for air conditioner manufacturing according to claim 4, characterized in that: A barrier ring is installed inside the positioning component, and the lower end of the barrier ring is used to press on the upper end surface of the air-conditioning processing plate to ensure that when there is a leakage between the positioning component and the air-conditioning processing plate, the restraining part is pulled to move, so that the restraining part can seal the position where the positioning component and the channel are connected.

6. A cutting device for air conditioner manufacturing according to claim 5, characterized in that: The barrier ring is made of silicone material, and a linkage part is arranged inside the barrier ring; When there is a leak between the positioning assembly and the air conditioning processing plate, the air can compress the barrier ring to change its shape, and then pull the restraint part to change through the linkage part during the barrier ring's shape change.

7. A cutting device for air conditioner manufacturing according to claim 6, characterized in that: A through connection port is reserved at the upper end of the positioning component, the upper end of the connection port is connected to channel three, and channel three is connected to one end of channel one; The restraining part includes a sealing block, which is hemispherical and located below the connection port. The radius of the lower end of the connection port is smaller than the radius of the sealing block. The upper end of the sealing block is fixedly connected to a second spiral beryllium copper wire, and the upper end of the second spiral beryllium copper wire is fixedly connected to the inner surface of the connection port. Under normal circumstances, the sealing block and the lower end of the connection port are separated.

8. The cutting device for air conditioner manufacturing according to claim 7, characterized in that: The linkage part comprises a variable platform movably installed inside the upper end of the positioning assembly, and the variable platform is provided with a lower wall surface, a slope surface and an upper wall surface along the end close to the sealing block, and a linkage rod vertically extending to the lower end of the inner peripheral surface of the barrier ring is fixedly connected to the lower end surface of the variable platform, which is used to pull the variable platform to move when the barrier ring changes shape; When the sealing block and the lower end of the connection port are separated, the lower wall surface is pressed tightly against the lower end surface of the sealing block; When the changing platform changes, the changing platform presses the sealing block against the lower end of the connection port via the slope, so that the sealing block seals the lower end of the connection port.

9. The cutting device for air conditioner manufacturing according to claim 4, characterized in that: A second connecting channel is reserved inside the outer cover above the slideway, and a first connecting channel is reserved inside the outer cover below the slideway; One end of the connecting channel 1 passes through one end of the outer cover, and the other end of the connecting channel 1 extends to the other end of the outer cover and is connected to the slideway; One end of the connecting channel 2 passes through one end of the outer cover, and the other end of the connecting channel 2 extends to the other end of the outer cover and is connected to the slideway. The head ends of the connecting channel 2 and the connecting channel 1 are both connected to the channel 2, and a pair of the channels 2 are respectively connected to the inner side of a pair of the outer positioning discs.

10. The cutting device for air conditioner manufacturing according to claim 4, characterized in that: The upper end of channel one connected to the inner positioning disc is connected to channel four, and a switch is vertically movably installed in the channel; triangular platforms are installed at both ends of the outer cover close to the switch, and the triangular platforms are on the trajectory of switch movement, and are used to pull the switch upward when the inner positioning disc moves, so as to open channel one.

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