Perforating device for air conditioner accessory manufacturing

Abstract

The invention discloses a punching device for air conditioner accessory manufacturing, and particularly relates to the technical field of air conditioner accessory machining, the punching device comprises a first rectangular support and a second rectangular support, and a first workbench is installed at the upper end of the first rectangular support. According to the punching device for air conditioner accessory manufacturing, the intermittent feeding device is arranged, through meshing transmission of a first gear and a fixing rod and cooperation of a rectangular plate, a rectangular frame, a transverse rod and a vertical rod, reciprocating motion of a push plate is achieved, accessories are automatically pushed to the position below a punching assembly from a feeding box, and the punching efficiency is improved. Tediousness of manual feeding is avoided, production efficiency is improved, meanwhile, personal errors are reduced, the arranged conveying belt conveys accessories to the feeding box, the intermittent feeding device pushes the accessories to the punching station according to the rhythm, the accessories enter the cleaning station automatically after punching is completed, the efficient and continuous production process is formed, punching, feeding and cleaning are conducted synchronously, and the production efficiency is improved. The waiting time between procedures is shortened, and the overall production efficiency is remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of air conditioner parts processing technology, and in particular to a drilling device for manufacturing air conditioner parts. Background Technology

[0002] An air conditioner, or air conditioner, regulates temperature and humidity. A wall-mounted air conditioner is a unit used to handle changes in air temperature within a space. Air conditioner components include a motor, condenser, expansion valve, fan, filter, humidifier, compressor, and evaporator. Each component is crucial to the air conditioner. During installation, mounting plate assemblies need to be pre-produced. Existing mounting plate assemblies require drilling during processing. Currently, most mounting plate drilling operations involve manual feeding, which is labor-intensive, inefficient, and prone to inaccurate feeding positions, affecting subsequent product processes. Existing drilling equipment also easily generates debris that accumulates on the mounting plate. If this debris is not cleaned promptly, it not only affects the processing environment but may also damage equipment or cause processing errors. Summary of the Invention

[0003] The main objective of this invention is to provide a drilling device for manufacturing air conditioner parts, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0005] A drilling device for manufacturing air conditioner parts includes a first rectangular support and a second rectangular support. A first worktable is mounted on the upper end of the first rectangular support, and a conveyor belt is mounted on the first worktable. The second rectangular support is fixedly mounted on the front end of the first rectangular support. A second worktable is fixedly mounted on the upper end of the second rectangular support, and a drilling assembly is fixedly mounted on the upper end of the second worktable. Two mutually symmetrical third baffles are fixedly mounted in the middle of the upper end of the second worktable. An outlet and an inlet are distributed front and rear on the rear side of the upper end of the second worktable, and a sliding opening is provided between the outlet and the inlet. A feeding box is fixedly mounted at the rear end of the two third baffles. Movable openings are provided on both the front and rear sides of the bottom of the feeding box. An intermittent feeding device is installed at the bottom of the second worktable. A cleaning device is installed on the front side between the two third baffles. The third baffles are located on the left and right sides of the movable openings. Multiple drilling holes are provided in the middle of the upper end of the second worktable. Universal wheels and support feet are fixedly mounted at the four corners of the bottom of the first and second rectangular supports.

[0006] Preferably, a first baffle is fixedly installed on the upper end of the first workbench on both the left and right sides of the conveyor belt, and a second baffle is fixedly installed at the front end of each of the two first baffles. The two second baffles are located close to each other on the upper front part of the conveyor belt. A feeding sloping plate is fixedly installed at the rear of the upper end of the feeding box, and the upper end of the feeding sloping plate is connected to the lower front end of the second baffles on both sides.

[0007] Preferably, the drilling assembly includes a first support plate, a second support plate, and a second motor. The first and second support plates are respectively fixedly installed on the front and rear sides of the right upper part of the second workbench. A first slide rod is fixedly installed between the first and second support plates. A first screw rod is rotatably installed between the first and second support plates. A first drive block is threadedly connected to the outer surface of the first screw rod. The first slide rod is slidably connected to the first drive block. A support rod is fixedly installed on the top of the first drive block. A second cylinder is fixedly installed at the end of the support rod near the third baffle. A third support plate is fixedly installed at the bottom telescopic end of the second cylinder. An mounting plate is fixedly installed at the end of the third support plate near the third baffle. A drilling mechanism is fixedly installed at the bottom of the mounting plate. The second motor is fixedly installed on the upper part of the second workbench, and the output end of the second motor is fixedly connected to the first screw rod.

[0008] Preferably, the intermittent feeding device includes two rectangular frames, two rectangular plates, and a first motor. A T-shaped block is fixedly installed on the top of each rectangular frame. T-shaped grooves are formed on both the left and right sides of the bottom of the second worktable at the sliding opening, allowing the T-shaped block to slide within them. Sliding grooves are formed on both the front and rear sides inside the rectangular frames. Slider blocks are fixedly installed at both the front and rear ends of each rectangular plate, allowing them to slide up and down within their respective grooves. A crossbar is fixedly installed between the two rectangular plates at their central front side. A vertical rod is fixedly installed at the upper center of the crossbar, and a push plate is fixedly installed at the top of the vertical rod, allowing it to slide within the sliding opening. The first motor is fixedly installed at the bottom of the second worktable, and its output end is fixedly... A first gear is fixedly installed. A first fixing plate is fixedly installed at the middle of the left end of a rectangular plate on the left side. Multiple fixing rods are evenly fixedly installed at the middle of the left end of the first fixing plate. Semi-arc plates are fixedly installed on both the front and rear sides of the left end of the rectangular plate on the left side. Both the front and rear sides of the first fixing plate are semi-circular arc structures. An arc groove is formed between the left and right ends of the first fixing plate and the semi-arc plates on the same side. The first gear is engaged with the fixing rod. A limiting rod is fixedly installed at the front end of the first gear. The limiting rod can slide in the arc groove. When the first gear is located below the fixing rod, the top of the rectangular plate abuts against the top wall of the rectangular frame. When the first gear is located above the fixing rod, the bottom of the rectangular plate abuts against the bottom wall of the rectangular frame.

[0009] Preferably, the pusher plate can move through the outlet, inlet, and movable port.

[0010] Preferably, a first mounting port is provided on the front side of the upper end of the second workbench, a filter plate is fixedly installed in the middle of the first mounting port, a collection box is fixedly installed at the bottom of the second workbench, an opening is provided on the left side of the collection box, a collection box is slidably installed in the opening, and the top of the collection box is connected to the bottom of the first mounting port.

[0011] Preferably, the cleaning device includes two dust covers, a reciprocating screw, a second slide rod, and a push rod. A collection port is provided in the middle of the third baffle. The two dust covers are respectively fixedly installed on the outer sides of the collection ports. The bottom of each dust cover is fixedly connected to the upper end of the second worktable. A discharge port is provided at the bottom of each dust cover, communicating with the top of the bottom collection box. A second mounting port is provided on the left side of the top of the second worktable. The second slide rod is fixedly installed between the two third baffles. The reciprocating screw is rotatably installed between the two third baffles. A second drive block is threadedly connected to the outer surface of the reciprocating screw. The second slide rod and the second drive block... The second drive block is slidably connected through the second drive block. A second fixed plate is fixedly installed at the bottom of the second fixed plate. A cleaning brush is fixedly installed at the bottom of the second fixed plate. A third slide rod is fixedly installed in the middle of the second mounting opening. A push rod is slidably connected to the outer surface of the third slide rod. A spring is sleeved on the outer surface of the third slide rod in front of the push rod. A support plate is fixedly installed through the second mounting opening at the top of the push rod. A fixed block is fixedly installed on the top of the support plate. A rack is fixedly installed on the top of the fixed block. A push rod is fixedly installed at one end of the reciprocating screw. The push rod rotates through the third baffle and is fixedly installed with a second gear. The second gear meshes with the rack.

[0012] Preferably, the two rectangular frames are fixedly mounted with an extrusion plate at their rear ends, and the lower end of the push rod is flush with the lower end of the extrusion plate.

[0013] Preferably, a first cylinder is fixedly installed on the left side of the upper end of the second workbench, a limit plate is fixedly installed on the telescopic end on the left side of the first cylinder, and a through hole is opened in the middle of the third baffle on the left side, through which the limit plate can move.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This invention discloses a drilling device for manufacturing air conditioner parts, which is equipped with an intermittent feeding device. Through the meshing transmission of a first gear and a fixed rod, and the cooperation of a rectangular plate and a rectangular frame, as well as a horizontal bar and a vertical bar, the reciprocating motion of the push plate is realized, which automatically pushes the parts from the feeding box to the bottom of the drilling component. This avoids the tedious manual feeding, improves production efficiency, and reduces human error. In addition, the drilling component uses a first screw to drive the left and right movement of the first drive block, combined with a second cylinder to control the lifting and lowering of the drilling mechanism, ensuring accurate drilling position. It is suitable for processing air conditioner parts of different specifications.

[0016] 2. This invention discloses a drilling device for manufacturing air conditioner parts, which is equipped with a cleaning device. The cleaning brush is driven to move left and right by a reciprocating screw to sweep the waste generated during the processing into the dust cover to prevent the waste from splashing and polluting the working environment. The waste falls into the collection box through the feeding port and is centrally processed through a detachable collection box, which facilitates cleaning and maintenance and reduces downtime.

[0017] 3. This invention discloses a drilling device for manufacturing air conditioner parts. The first rectangular bracket and the second rectangular bracket are of a split structure, which is convenient for transportation and installation. At the same time, the bottom is equipped with casters and support feet for easy movement and fixation. The first cylinder drives the limiting plate to clamp the parts, ensuring that the parts do not shift during the drilling process, thereby improving the processing accuracy and consistency.

[0018] 4. This invention discloses a drilling device for manufacturing air conditioner parts. The set conveyor belt transports the parts to the feeding box, and the intermittent feeding device pushes the parts to the drilling station in a rhythmic manner. After the drilling is completed, the parts automatically enter the cleaning station, forming an efficient and continuous production process. Drilling, feeding and cleaning are carried out simultaneously, reducing the waiting time between processes and significantly improving the overall production efficiency. Attached Figure Description

[0019] Figure 1 This is a first-view schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a second-view schematic diagram of the overall structure of the present invention;

[0021] Figure 3 This is a schematic diagram showing the connection between the conveyor belt and the first rectangular support of the present invention;

[0022] Figure 4 This is a schematic diagram showing the connection of the second workbench, the punching assembly, the intermittent feeding device, and other structures of the present invention.

[0023] Figure 5 This is a schematic diagram of the intermittent feeding device of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the second workbench of the present invention;

[0025] Figure 7 This is a schematic diagram of a portion of the structure of the intermittent feeding device of the present invention;

[0026] Figure 8 For the present invention Figure 4 Enlarged view of point A in the middle;

[0027] Figure 9 This is a cross-sectional schematic diagram of the present invention.

[0028] In the diagram: 1. First rectangular support; 2. First workbench; 3. Conveyor belt; 4. Second rectangular support; 5. Second workbench; 6. Drilling assembly; 7. Feeding box; 8. Intermittent feeding device; 9. Cleaning device; 10. Discharge ramp; 11. Casters; 12. First baffle; 13. Second baffle; 14. Support leg; 15. Third baffle; 16. Collection box; 17. Collection box; 61. First support plate; 62. Second support plate; 63. First slide rod; 64. First screw; 65. Second motor; 66. First drive block; 67. Support rod; 68. Second cylinder; 69. Third support plate; 610. Mounting plate; 611. Drilling mechanism; 81. Rectangular frame; 82. Rectangular plate; 83. First motor; 84. First gear; 85. Horizontal... 86. Vertical rod; 87. Push plate; 88. Extrusion plate; 89. Semi-arc plate; 810. First fixed plate; 811. Fixed rod; 812. Limiting rod; 8101. Slide groove; 91. Dust cover; 92. Support plate; 93. Fixed block; 94. Rack; 95. Reciprocating screw; 96. Second slide rod; 97. Second drive block; 98. Second fixed plate; 99. Cleaning brush; 910. Third slide rod; 911. Spring; 912. Push rod; 913. Second gear; 151. Collection port; 51. Slide port; 52. Outlet; 53. Inlet; 54. Drill hole; 55. First mounting port; 56. Filter plate; 57. Discharge port; 58. Second mounting port; 71. Movable port; 18. First cylinder; 19. Limiting plate; 59. Limiting port. Detailed Implementation

[0029] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0030] Example 1

[0031] like Figure 1-3As shown, a drilling device for manufacturing air conditioner parts includes a first rectangular support 1 and a second rectangular support 4. A first workbench 2 is mounted on the upper end of the first rectangular support 1, and a conveyor belt 3 is mounted on the first workbench 2. The second rectangular support 4 is fixedly mounted on the front end of the first rectangular support 1, and a second workbench 5 is fixedly mounted on the upper end of the second rectangular support 4. A drilling assembly 6 is fixedly mounted on the upper end of the second workbench 5. Two mutually symmetrical third baffles 15 are fixedly mounted on the middle of the upper end of the second workbench 5. An outlet 52 and an inlet 53 are distributed front and rear on the rear side of the upper end of the second workbench 5. A sliding groove 51 is opened between the outlet 52 and the inlet 53. A feeding box 7 is fixedly mounted on the rear end of the two third baffles 15. The feeding box 7 has movable openings on both the front and rear sides of its bottom. The movable opening 71 has an intermittent feeding device 8 installed at the bottom of the second workbench 5. A cleaning device 9 is installed on the front side between the two third baffles 15. The third baffles 15 are located on the left and right sides of the movable opening 71. Multiple drill holes 54 are opened in the middle of the upper end of the second workbench 5. The four corners of the bottom of the first rectangular support 1 and the second rectangular support 4 are fixedly installed with casters 11 and support legs 14. The upper end of the first workbench 2 is fixedly installed with first baffles 12 on the left and right sides of the conveyor belt 3. The front ends of the two first baffles 12 are fixedly installed with second baffles 13. The two second baffles 13 are located close to each other on the upper front of the conveyor belt 3. The upper rear end of the feeding box 7 is fixedly installed with a discharge sloping plate 10. The upper end of the discharge sloping plate 10 is connected to the lower front end of the second baffles 13 on both sides.

[0032] During use, the air conditioning parts are conveyed to the feeding box 7 by the conveyor belt 3. Then, the intermittent feeding device 8 continuously and intermittently conveys the air conditioning parts collected in the feeding box 7 to the bottom of the drilling assembly 6. The drilling assembly 6 works continuously to drill holes in the mounting plate 610, improving drilling efficiency. At the same time, the third baffles 15 on both sides shield the waste generated by drilling between the two third baffles 15, preventing the waste from splashing onto the worktable and causing difficulty in cleaning. Meanwhile, the cleaning device 9 cleans up the waste that falls on the parts.

[0033] Example 2

[0034] See Figure 4As shown, the drilling assembly 6 includes a first support plate 61, a second support plate 62, and a second motor 65. The first support plate 61 and the second support plate 62 are respectively fixedly installed on the front and rear sides of the upper right side of the second workbench 5. A first slide rod 63 is fixedly installed between the first support plate 61 and the second support plate 62. A first screw 64 is rotatably installed between the first support plate 61 and the second support plate 62. A first drive block 66 is threadedly connected to the outer surface of the first screw 64. The first slide rod 63 is slidably connected to the first drive block 66. A support rod 67 is fixedly installed on the top of the first drive block 66. A second cylinder 68 is fixedly installed on the end of the support rod 67 near the third baffle 15. A third support plate 69 is fixedly installed on the bottom telescopic end of the second cylinder 68. An mounting plate 610 is fixedly installed on the end of the third support plate 69 near the third baffle 15. A drilling mechanism 611 is fixedly installed on the bottom of the mounting plate 610. The second motor 65 is fixedly installed on the upper end of the second workbench 5. The output end of the second motor 65 is fixedly connected to the first screw 64.

[0035] In use, when the intermittent feeding device 8 delivers the parts to the bottom of the drilling assembly 6, the second motor 65 starts, driving the first screw 64 to rotate. The first screw 64 drives the first drive block 66 to move, the first drive block 66 drives the support rod 67 to move, and the support rod 67 drives the second cylinder 68, the third support plate 69, the mounting plate 610, and the drilling mechanism 611 to move, moving the drilling mechanism 611 to a suitable drilling position. Then, the drilling mechanism 611 drills holes in the parts, improving the drilling accuracy.

[0036] Example 3

[0037] See Figure 5 , Figure 7As shown, the intermittent feeding device 8 includes two rectangular frames 81, two rectangular plates, and a first motor 83. A T-shaped block is fixedly installed on the top of the rectangular frame 81. T-shaped grooves are formed on both the left and right sides of the slide 51 at the bottom of the second worktable 5, allowing the T-shaped block to slide within the grooves. Slide grooves 8101 are formed on both the front and rear sides inside the rectangular frame 81. Slider blocks are fixedly installed at both the front and rear ends of the rectangular plate 82, allowing the sliders to slide up and down within the slide grooves 8101. A horizontal bar 85 is fixedly installed between the two rectangular plates 82 at their central front sides. A vertical bar 86 is fixedly installed at the upper center of the horizontal bar 85, and a push plate 87 is fixedly installed on the top of the vertical bar 86, allowing the vertical bar 86 to slide within the slide 51. The first motor 83 is fixedly installed at the bottom of the second worktable 5, and a first gear 84 is fixedly installed at the output end of the first motor 83. The left end of the rectangular plate 82 is located at the center... A first fixing plate 810 is fixedly installed. Multiple fixing rods 811 are evenly fixedly installed on the middle of the left end of the first fixing plate 810. Semi-arc plates 89 are fixedly installed on both the front and rear sides of the left end of the rectangular plate 82 on the left side. Both the front and rear sides of the first fixing plate 810 are semi-circular arc structures. An arc groove is formed between the left and right ends of the first fixing plate 810 and the semi-arc plates 89 on the same side. The first gear 84 is engaged with the fixing rods 811. A limiting rod 812 is fixedly installed at the front end of the first gear 84. The limiting rod 812 can slide in the arc groove. When the first gear 84 is located below the fixing rods 811, the top of the rectangular plate 82 abuts against the top wall of the rectangular frame 81. When the first gear 84 is located above the fixing rods 811, the bottom of the rectangular plate 82 abuts against the bottom wall of the rectangular frame 81. The push plate 87 can move through the outlet 52, the inlet 53 and the movable port 71.

[0038] In use, when the conveyor belt 3 transports the parts to the feeding box 7, the parts are stacked and stored in the feeding box 7 from bottom to top. In the initial state, the rectangular plate 82 is located at the top of the rectangular frame 81 under the support of the first gear 84. The push plate 87 is positioned above the second worktable 5 by the horizontal bar 85 and the vertical bar 86. Then, the first motor 83 starts, driving the first gear 84 to rotate. The rotation of the first gear 84 drives the fixed rod 811 to move forward. The movement of the fixed rod 811 drives the rectangular plate 82 to move forward, thereby driving the horizontal bar 85, the vertical bar 86 and the rectangular frame 81 to move forward synchronously. The push plate 87 then enters the feeding box 7 through the rear movable opening 71, pushing the bottommost accessory out through the front movable opening 71. The upper accessories then fall to the bottom for the next feeding operation. With the first gear 84 rotating, multiple fixed rods 811 move forward sequentially. When the push plate 87 pushes the accessory to below the punching assembly 6, and the rectangular plate 82 moves to the front, the first gear 84 drives the limiting rod 812 along the rear arc groove from below the fixed rod 811 to above it. At this point, the rectangular plate 82 slides down... On the bottom wall of the rectangular frame 81, the horizontal bar 85 and vertical bar 86 move downwards, thereby causing the push plate 87 to move downwards from the outlet 52 to below the second worktable 5. At this time, the rotation of the first gear 84 causes the fixed rod 811 to move backwards. When the fixed rod 811 moves the rectangular frame 81 to the rearmost side, the first gear 84 drives the limiting rod 812 along the arc groove on the front side from above the fixed rod 811 to below the fixed rod 811, causing the rectangular plate 82 to move to the top of the inner wall of the rectangular frame 81. Thus, through the horizontal bar 85 and vertical bar 86, the push plate 87 moves from the inlet... 53 moves upward and reaches above the second workbench 5. During the up-and-down movement of the rectangular plate 82 within the rectangular frame 81, the first gear 84 is always engaged with the side fixing rod 811. Through the rotation of the first gear 84, the rectangular frame 81 is driven to move back and forth and up and down, thereby sequentially pushing the accessories in the feeding box 7 to the bottom of the punching assembly 6. No manual feeding is required, improving work efficiency. At the same time, when the accessory reaches the bottom of the punching assembly 6, it pushes the previous accessory closer to the bottom of the cleaning device 9. The previous accessory pushes the accessory before it past the bottom of the cleaning device 9 and is cleaned.

[0039] The second workbench 5 has a first mounting port 55 on the front side of the upper end. A filter plate 56 is fixedly installed in the middle of the first mounting port 55. A collection box 16 is fixedly installed at the bottom of the second workbench 5. An opening is opened on the left side of the collection box 16. A collection box 17 is slidably installed in the opening. The top of the collection box 16 is connected to the bottom of the first mounting port 55. Waste debris generated during drilling is collected through the collection box 17.

[0040] Example 4

[0041] See Figure 6 , Figure 8 and Figure 9 As shown, the cleaning device 9 includes two dust covers 91, a reciprocating screw 95, a second slide rod 96, and a push rod 912. A collection port 151 is provided in the middle of the third baffle 15. The two dust covers 91 are respectively fixedly installed on the outer sides of the collection ports 151. The bottom of the dust cover 91 is fixedly connected to the upper end of the second workbench 5. A discharge port 57 is provided at the bottom of the dust cover 91, communicating with the top of the bottom collection box 16. A second mounting port 58 is provided on the left side of the top of the second workbench 5. The second slide rod 96 is fixedly installed between the two third baffles 15. The reciprocating screw 95 is rotatably installed between the two third baffles 15. A second drive block 97 is threadedly connected to the outer surface of the reciprocating screw 95. The second slide rod 96 and the second drive block 97 are slidably connected through each other. A second fixing plate is fixedly installed at the bottom of the second drive block 97. 98. A cleaning brush 99 is fixedly installed at the bottom of the second fixed plate 98. A third slide rod 910 is fixedly installed in the middle of the second mounting port 58. A push rod 912 is slidably connected to the outer surface of the third slide rod 910. A spring 911 is sleeved on the outer surface of the third slide rod 910 in front of the push rod 912. The top of the push rod 912 passes through the second mounting port 58 and is fixedly installed with a support plate 92. A fixing block 93 is fixedly installed on the top of the support plate 92. A rack 94 is fixedly installed on the top of the fixing block 93. A push rod 912 is fixedly installed at one end of the reciprocating screw 95. The push rod 912 rotates through the third baffle 15 and is fixedly installed with a second gear 913. The second gear 913 meshes with the rack 94. An extrusion plate 88 is fixedly installed at the rear ends of the two rectangular frames 81. The lower part of the rear end of the push rod 912 abuts against the front end of the extrusion plate 88.

[0042] In use, when the first gear 84 drives the rectangular plate 82 forward via the fixed rod 811, it also drives the extrusion plate 88 forward. The extrusion plate 88 pushes the push rod 912 forward. Simultaneously, the push rod 912 drives the support plate 92 forward. The support plate 92 drives the rack 94 forward via the fixed block 93. Simultaneously, the rack 94 drives the second gear 913 to rotate. Simultaneously, the rotation of the second gear 913 drives the reciprocating screw 95 to rotate. Simultaneously, the rotation of the reciprocating screw 95 drives the second drive block 97 to reciprocate left and right along the second slide rod 96. The second drive block 97 drives the second fixed plate 98 to move left and right, which in turn drives the cleaning brush 99 to move left and right, cleaning the surface of the parts. The waste on the surface of the parts is swept into the dust cover 91 on both sides through the collection port 151 on both sides, and then collected into the collection box 17 through the discharge port 57 at the bottom of the dust cover 91. This completes the cleaning of the surface of the parts and prevents the waste from adhering to the surface of the parts. When the parts reach the next process, the waste will fall on the factory floor during the transfer process, affecting the cleanliness of the factory. At the same time, cleaning the waste on the surface of the parts also facilitates the next step of the work.

[0043] A first cylinder 18 is fixedly installed on the upper left side of the second workbench 5. A limit plate 19 is fixedly installed on the telescopic end of the left side of the first cylinder 18. A through hole 59 is opened in the middle of the third baffle 15 on the left side. The limit plate 19 can move through the through hole 59. When the part is pushed to the bottom of the drilling assembly 6, the first cylinder 18 is activated, which drives the limit plate to move to the right, thereby squeezing and fixing the part between the third baffle 15 on the right side and the limit plate, so as to prevent the part from moving during drilling and affecting the processing effect of the part.

[0044] The working principle of this invention is as follows: During use, the parts move forward via the conveyor belt 3, then converge towards the center via two second baffles 13, and then fall into the feeding box 7 via the discharge ramp 10. The parts are stacked and stored in the feeding box 7 from bottom to top. In the initial state, the rectangular plate 82 is located at the top of the rectangular frame 81 under the support of the first gear 84. The push plate 87 is positioned above the second worktable 5 by the horizontal bar 85 and the vertical bar 86. Then, the first motor 83 starts, driving the first gear 84 to rotate. The rotation of the first gear 84 drives the fixed rod 811 to move forward. The movement of the fixed rod 811 drives the rectangular plate 82 to move forward, thereby driving the horizontal bar 85, the vertical bar 86 and the rectangular frame 81 to move forward synchronously. Then, the push plate 87 moves from the rear side. The movable port 71 enters the feeding box 7, pushing the bottommost accessory out through the front movable port 71. The accessories above then fall to the bottom for the next feeding operation. Under the rotation of the first gear 84, multiple fixed rods 811 move forward sequentially. When the push plate 87 pushes the accessory to below the drilling assembly 6, the rectangular plate 82 moves to the front. The first gear 84 then drives the limiting rod 812 along the rear arc groove from below the fixed rod 811 to above it. At this point, the rectangular plate 82 slides down onto the bottom wall of the rectangular frame 81, causing the horizontal rod 85 and vertical rod 86 to move downwards. This causes the push plate 87 to move downwards from the outlet 52 to below the second worktable 5. At this time, the first gear 84 rotates... The first gear 84 drives the fixed rod 811 to move backward. When the fixed rod 811 moves the rectangular frame 81 to the rearmost side, the first gear 84 drives the limiting rod 812 to move along the arc groove on the front side from above the fixed rod 811 to below the fixed rod 811, moving the rectangular plate 82 to the top of the inner wall of the rectangular frame 81. Thus, through the horizontal bar 85 and the vertical bar 86, the push plate 87 moves upward from the inlet 53 to above the second worktable 5. During the up-and-down movement of the rectangular plate 82 within the rectangular frame 81, the first gear 84 is always engaged with the fixed rod 811 on the side. Through the rotation of the first gear 84, the rectangular frame 81 is driven to reciprocate back and forth and move up and down, thereby sequentially pushing the accessories in the feeding box 7 to the bottom of the drilling assembly 6, eliminating the need for manual feeding. This improves work efficiency. Simultaneously, when the accessory reaches below the drilling assembly 6, it pushes the previous accessory closer to the bottom of the cleaning device 9. The previous accessory pushes the accessory two years prior past it through the bottom of the cleaning device 9 for cleaning. When the first gear 84 drives the rectangular plate 82 forward via the fixed rod 811, it also drives the extrusion plate 88 forward. The extrusion plate 88 pushes the push rod 912 forward, and the push rod 912 simultaneously drives the support plate 92 forward. The support plate 92, through the fixed block 93, drives the rack 94 forward. Simultaneously, the rack 94 drives the second gear 913 to rotate, and the second gear 913, while rotating, drives the reciprocating screw 95 to rotate. Simultaneously, the reciprocating screw 95, while rotating, drives the second drive block 97 to reciprocate left and right along the second slide rod 96.The second drive block 97 drives the second fixed plate 98 to move left and right, which in turn drives the cleaning brush 99 to move left and right, cleaning the surface of the parts. The debris on the surface of the parts is swept through the collection ports 151 on both sides into the dust covers 91 on both sides, and then collected into the collection box 17 through the discharge port 57 at the bottom of the dust cover 91, thus completing the cleaning of the part surface.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for manufacturing air conditioner parts, characterized in that: The system includes a first rectangular support (1) and a second rectangular support (4). A first workbench (2) is mounted on the upper end of the first rectangular support (1), and a conveyor belt (3) is mounted on the first workbench (2). The second rectangular support (4) is fixedly mounted on the front end of the first rectangular support (1), and a second workbench (5) is fixedly mounted on the upper end of the second rectangular support (4). A punching assembly (6) is fixedly mounted on the upper end of the second workbench (5). Two mutually symmetrical third baffles (15) are fixedly mounted on the middle of the upper end of the second workbench (5). An outlet (52) and an inlet (53) are distributed front and rear on the rear side of the upper end of the second workbench (5). The outlet (52) A sliding opening (51) is provided between the inlet (53) and the feed box (7) is fixedly installed at the rear ends of the two third baffles (15). The feed box (7) has movable openings (71) on both the front and rear sides of the bottom. An intermittent feeding device (8) is installed at the bottom of the second workbench (5). A cleaning device (9) is installed on the front side between the two third baffles (15). The third baffles (15) are located on the left and right sides of the movable openings (71). Multiple drilling holes (54) are provided in the middle of the upper end of the second workbench (5). Universal wheels (11) and support legs (14) are fixedly installed at the four corners of the bottom of the first rectangular bracket (1) and the second rectangular bracket (4).

2. The drilling device for manufacturing air conditioner parts according to claim 1, characterized in that: The upper end of the first workbench (2) is fixedly installed with first baffles (12) on both the left and right sides of the conveyor belt (3). The front ends of the two first baffles (12) are fixedly installed with second baffles (13). The two second baffles (13) are located close to each other on the upper front part of the conveyor belt (3). The upper rear part of the feeding box (7) is fixedly installed with a feeding sloping plate (10). The upper end of the feeding sloping plate (10) is connected to the lower front end of the second baffles (13) on both sides.

3. The drilling device for manufacturing air conditioner parts according to claim 1, characterized in that: The drilling assembly (6) includes a first support plate (61), a second support plate (62), and a second motor (65). The first support plate (61) and the second support plate (62) are respectively fixedly installed on the front and rear sides of the upper right side of the second workbench (5). A first slide rod (63) is fixedly installed between the first support plate (61) and the second support plate (62). A first screw rod (64) is rotatably installed between the first support plate (61) and the second support plate (62). A first drive block (66) is threadedly connected to the outer surface of the first screw rod (64). The first slide rod (63) slides with the first drive block (66). The first drive block (66) is fixedly mounted with a support rod (67) on its top. A second cylinder (68) is fixedly mounted on one end of the support rod (67) near the third baffle (15). A third support plate (69) is fixedly mounted on the telescopic end of the second cylinder (68). An installation plate (610) is fixedly mounted on one end of the third support plate (69) near the third baffle (15). A drilling mechanism (611) is fixedly mounted on the bottom of the installation plate (610). The second motor (65) is fixedly mounted on the upper end of the second workbench (5). The output end of the second motor (65) is fixedly connected to the first screw (64).

4. The drilling device for manufacturing air conditioner parts according to claim 1, characterized in that: The intermittent feeding device (8) includes two rectangular frames (81), two rectangular plates (82), and a first motor (83). A T-shaped block is fixedly installed on the top of the rectangular frame (81). T-shaped grooves are formed on both the left and right sides of the slide (51) at the bottom of the second workbench (5). The T-shaped block slides in the T-shaped groove. Slide grooves (8101) are formed on both the front and rear sides inside the rectangular frame (81). Slider blocks are fixedly installed at both the front and rear ends of the rectangular plate (82). The sliders slide up and down in the slide grooves (8101). A crossbar (85) is fixedly installed on the front side of the middle of the two rectangular plates (82). A vertical rod (86) is fixedly installed on the middle of the upper end of the crossbar (85). A push plate (87) is fixedly installed on the top of the vertical rod (86). The vertical rod (86) slides in the slide (51). The first motor (83) is fixedly installed at the bottom of the second workbench (5). A first gear is fixedly installed at the output end of the first motor (83). (84) A first fixing plate (810) is fixedly installed at the middle of the left end of the rectangular plate (82) on the left side. Multiple fixing rods (811) are evenly fixedly installed at the middle of the left end of the first fixing plate (810). Semi-arc plates (89) are fixedly installed on both the front and rear sides of the left end of the rectangular plate (82) on the left side. Both the front and rear sides of the first fixing plate (810) are semi-circular arc structures. The left and right ends of the first fixing plate (810) and the semi-arc plates (89) on the same side form a shape. The first gear (84) is engaged with the fixing rod (811) in an arc-shaped groove. A limiting rod (812) is fixedly installed at the front end of the first gear (84). The limiting rod (812) can slide in the arc-shaped groove. When the first gear (84) is located below the fixing rod (811), the top of the rectangular plate (82) abuts against the top wall of the rectangular frame (81). When the first gear (84) is located above the fixing rod (811), the bottom of the rectangular plate (82) abuts against the bottom wall of the rectangular frame (81).

5. A drilling device for manufacturing air conditioner parts according to claim 4, characterized in that: The push plate (87) can move through the outlet (52), inlet (53) and movable port (71).

6. The drilling device for manufacturing air conditioner parts according to claim 4, characterized in that: The second workbench (5) has a first installation port (55) on the front side of the upper end. A filter plate (56) is fixedly installed in the middle of the first installation port (55). A collection box (16) is fixedly installed at the bottom of the second workbench (5). An opening is opened on the left side of the collection box (16). A collection box (17) is slidably installed in the opening. The top of the collection box (16) is connected to the bottom of the first installation port (55).

7. A drilling device for manufacturing air conditioner parts according to claim 6, characterized in that: The cleaning device (9) includes two dust covers (91), a reciprocating screw (95), a second slide rod (96), and a push rod (912). A collection port (151) is provided in the middle of the third baffle (15). The two dust covers (91) are respectively fixedly installed on the outside of the collection port (151). The bottom of the dust cover (91) is fixedly connected to the upper end of the second workbench (5). A discharge port (57) is provided at the bottom of the dust cover (91). The discharge port (57) is connected to the top of the bottom collection box (16). A second mounting port (58) is provided on the right side of the top of the second workbench (5). The second slide rod (96) is fixedly installed between the two third baffles (15). The reciprocating screw (95) is rotatably installed between the two third baffles (15). A second drive block (97) is threadedly connected to the outer surface of the reciprocating screw (95). The second slide rod (96) and the second drive block (97) are slidably connected through each other. The second drive block (97) is fixedly mounted with a second fixed plate (98) at the bottom. The second fixed plate (98) is fixedly mounted with a cleaning brush (99) at the bottom. The second mounting port (58) is fixedly mounted with a third slide rod (910) at the middle. The outer surface of the third slide rod (910) is slidably connected with a push rod (912). The outer surface of the third slide rod (910) is fitted with a spring (911) in front of the push rod (912). The top of the push rod (912) passes through the second mounting port (58) and is fixedly mounted with a support plate (92). The top of the support plate (92) is fixedly mounted with a fixed block (93). The top of the fixed block (93) is fixedly mounted with a rack (94). The reciprocating screw (95) is fixedly mounted with a push rod (912) at one end. The push rod (912) rotates through the third baffle (15) and is fixedly mounted with a second gear (913). The second gear (913) meshes with the rack (94).

8. A drilling device for manufacturing air conditioner parts according to claim 7, characterized in that: The two rectangular frames (81) are fixedly mounted with an extrusion plate (88) at their rear ends, and the lower part of the rear end of the push rod (912) abuts against the front end of the extrusion plate (88).

9. A drilling device for manufacturing air conditioner parts according to claim 1, characterized in that: The second workbench (5) has a first cylinder (18) fixedly installed on the upper left side. A limit plate (19) is fixedly installed on the telescopic end on the left side of the first cylinder (18). A through hole (59) is opened in the middle of the third baffle (15) on the left side. The limit plate (19) can move through the through hole (59).

Images