Sorting and discharging device for compressor casting saw cutting chippings and stub bars
By designing a compressor casting sawing chip sorting and discharge device, the chip conveying chain and chip interception net are used to separate chips and chips, and the lubricating oil is separated by a blower and an air pump. This solves the problem that existing equipment cannot effectively sort and discharge chips, chips, and lubricating oil, and achieves efficient sorting and recycling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MAANSHAN AOTEJIA MECHANICAL & ELECTRICAL CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-12
AI Technical Summary
Existing sawing equipment cannot effectively sort and remove the chips, material heads, and lubricating oil generated during the sawing process of compressor castings, causing chips to stick to the chip conveyor chain and causing lubricating oil contamination.
A sorting and discharging device for sawing debris from compressor castings was designed, comprising a collection box, a chip conveyor chain, a debris box, and a head box. The chip conveyor chain and head interception screen are used for sorting, and a blower nozzle and air pump are used for separating and recovering lubricating oil. An anti-clogging motor is used to prevent blockage, and a baffle curtain is used to prevent debris from falling.
It achieves effective separation and recycling of debris and material heads, improves the recovery rate of lubricating oil, avoids mixed contamination of debris and lubricating oil, and ensures clean and efficient operation of the production process.
Smart Images

Figure CN224220950U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of compressor parts processing technology, specifically a compressor casting sawing chip sorting and discharge device. Background Technology
[0002] The automotive air conditioning compressor is the heart of the automotive air conditioning refrigeration system, playing the role of compressing and transporting refrigerant vapor. Most of the compressor's components are cast parts, such as the moving and stationary discs, cylinder head, and cover body. After these components are manufactured, there are slag ends. These slag ends need to be removed before subsequent finishing operations. However, after removal, two types of waste materials are generated: debris and slag ends, which also contain lubricating oil. However, existing sawing equipment cannot separate and discharge the debris, slag ends, and lubricating oil. As a result, the debris sticks to the chip conveyor chain / belt, and the lubricating oil adheres to the chip conveyor chain / belt, causing pollution along the way. Utility Model Content
[0003] The technical problem to be solved by this utility model is:
[0004] How to complete the sorting and discharge of sawn debris from compressor castings.
[0005] To solve the above-mentioned technical problems, the inventors, through practice and summarization, derived the technical solution of this utility model, which adopts the following technical solution:
[0006] A compressor casting sawing debris sorting and discharge device includes:
[0007] The material collection box has a chip discharge port at the bottom and a notch on the receiving side. A filter screen plate is slidably fitted inside the notch. A recycling box is located at the bottom of the material collection box, below the filter screen plate.
[0008] The chip conveyor chain / belt is installed at the bottom of the collection box. The chip conveyor chain / belt is installed at an angle upward and the height of the receiving end is lower than the height of the end. A material head interception net is installed below the end of the chip conveyor chain / belt.
[0009] The chip box is located below the end of the chip conveyor chain / belt;
[0010] The feed head box is located below one side of the feed head interception net.
[0011] In a further optimized design, an installation plate is installed inside the collection box, and several blowing nozzles are arranged on the installation plate, with the blowing nozzles facing the filter screen.
[0012] In a further optimized design, the bottom of the collection box is provided with a mounting base and a drive motor. The top of the mounting base is connected to the filter screen plate by a spring. A cam disk is installed at the end of the drive motor, and the outer circumference of the cam disk is attached to the filter screen plate.
[0013] In a further optimized design, a recess is provided on one side of the top of the collection box. An air pump is installed inside the recess, and the output end of the air pump is connected to a feeding air pipe. Several feeding air ports are evenly distributed on the feeding air pipe, which blow the debris from the receiving side of the collection box toward the recess.
[0014] In a further optimized scheme, the receiving side of the collection box is provided with a receiving slope, a filtering slope and a discharge slope, and the inclination angle of the receiving slope is greater than that of the filtering slope.
[0015] A guide frame is provided on the lower surface of the notch, and the filter screen slides and fits inside the notch.
[0016] In a further optimized design, a crossbeam is provided inside the collection box, and an anti-blocking motor and a rotatably mounted anti-blocking component are installed on the crossbeam. The output end of the anti-blocking motor is connected to the anti-blocking component for cleaning the chip discharge port.
[0017] In a further optimized scheme, baffle curtains are provided on both sides of the chip discharge port parallel to the chip discharge chain / belt and on the side facing the chip discharge chain / belt. A discharge port is provided along one side of the chip discharge port, and a certain height is reserved between the discharge port and the chip discharge chain / belt.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. This utility model has a chip discharge chain / belt installed below the chip discharge port at the bottom of the collection box. The chip discharge chain / belt is used for chip discharge. A head interception net is installed below the end of the chip discharge chain / belt. The head interception net intercepts the head of the material. The debris enters the debris box. The head of the material is guided into the head box by the downward-sloping head interception net, thereby completing the sorting and discharge operation of debris and head of material.
[0020] 2. This utility model has a filter screen plate installed in the collection box. The cam plate is driven by the drive motor to rotate, which in turn drives the debris and material head to be thrown upward. The blower nozzle on the mounting plate separates and blows the thrown debris and material head. The lubricating oil is blown downward by the blown airflow and separated by the filter screen plate. After separation, the lubricating oil enters the recycling box through the filter screen plate for recycling.
[0021] 3. This utility model has an inner recess at the top of the receiving side of the collection box. An air pump and a feeding air pipe are installed in the inner recess. The debris on the receiving side is blown into the recess through the feeding air port, which facilitates the conveying of debris to the filter screen plate through the receiving side and avoids accumulation. At the same time, since the angle of the filter slope is smaller than the angle of the receiving slope, it is also easier to recover the lubricating oil.
[0022] 4. This utility model has a crossbeam installed inside the collection box. The anti-blocking motor on the crossbeam drives the anti-blocking component to rotate. The rotation of the anti-blocking component clears the blockage of the chip discharge port and prevents blockage.
[0023] 5. This utility model has a baffle curtain at the chip discharge port to block the chip discharge port and prevent chips from falling from the chip discharge chain / belt, thus ensuring the chip recovery rate. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;
[0026] Figure 3 for Figure 1 A magnified view of a section at point B in the middle;
[0027] Figure 4 This is a schematic diagram of the overall structure of the material collection box of this utility model;
[0028] Figure 5 This is a diagram showing the internal structure of the recycling bin of this utility model;
[0029] Figure 6 This is a structural diagram showing the relationship between the anti-clogging component and the anti-clogging motor of this utility model;
[0030] Figure 7 This is a structural diagram showing the relationship between the material collection box, the chip conveyor chain / belt, and the material head interception mesh of this utility model.
[0031] In the diagram: 10. Collection box; 101. Receiving slope; 102. Filter slope; 103. Discharge slope; 104. Guide frame; 105. Crossbeam; 106. Anti-clogging motor; 107. Anti-clogging component; 108. Baffle curtain; 11. Chip discharge port; 12. Filter screen; 13. Recovery box; 14. Chip conveyor chain / belt; 15. Material head interception screen; 16. Chip box; 17. Material head box; 171. Oil pump; 172. Filter; 173. Bottom collection plate; 174. Flushing pipe; 19. Blower nozzle; 110. Mounting plate; 111. Mounting base; 112. Spring; 113. Drive motor; 114. Cam plate; 116. Air pump; 117. Inner notch; 118. Feeding air pipe. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0033] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0034] Example 1
[0035] like Figure 1 , Figure 7 As shown, a compressor casting sawing debris sorting and discharging device includes:
[0036] The material collection box 10 has a chip discharge port 11 at the bottom and a notch on the receiving side. A filter screen plate 12 is slidably fitted inside the notch. A recycling box 13 is arranged at the bottom of the material collection box 10 and is located below the filter screen plate 12.
[0037] Chip conveyor chain / belt 14 is installed at the bottom of the collection box 10. The chip conveyor chain / belt 14 is installed at an angle upward and the height of the receiving end is lower than the height of the end. A material head interception net 15 is installed below the end of the chip conveyor chain / belt 14.
[0038] The chip box 16 is located below the end of the chip conveyor chain / belt 14;
[0039] The material head box 17 is located below one side of the material head interception net 15.
[0040] The collection box 10 is located below the sawing equipment. The collection box 10 is used to collect sawn chips and scrap. The chips and scrap enter the chip discharge port 11 through the notch of the filter screen 12. When passing through the filter screen 12, the lubricating oil and sawing waste are separated during sawing. The lubricating oil enters the recovery box 13 through the filter screen 12. The separated sawing waste enters the chip discharge chain / belt 14 through the chip discharge port 11. The scrap is intercepted by the scrap head interception net 15 at the end. The scrap head is intercepted by the scrap head interception net 15 and enters the scrap head box 17. The chips enter the chip box 16 through the scrap head interception net 15.
[0041] Example 2
[0042] In Example 1, as Figure 1 As shown, an installation plate 110 is installed inside the collection box 10. Several blowing nozzles 19 are arranged on the installation plate 110, and the blowing nozzles 19 are positioned facing the filter screen plate 12. The blowing nozzles 19 blow the debris and material passing through the filter screen plate 12 to separate the lubricating oil on it as much as possible and improve the lubricating oil recovery rate.
[0043] Example 3
[0044] In Example 1, as Figure 1 , Figure 3 and Figure 4 As shown, the bottom of the collection box 10 is provided with a mounting base 111 and a drive motor 113. The top of the mounting base 111 is connected to the filter screen plate 12 by a spring 112. A cam disk 114 is installed at the end of the drive motor 113, and the outer peripheral surface of the cam disk 114 is attached to the filter screen plate 12. The drive motor 113 drives the cam disk 114 to move the filter screen plate 12 back and forth, thereby throwing the debris and material heads passing through the filter screen plate 12 upward. The thrown debris and material heads work together with the blower nozzle 19 to separate the lubricating oil.
[0045] Example 4
[0046] In Example 1, as Figure 1 and Figure 2 As shown, a recessed opening 117 is provided on one side of the top of the collection box 10. An air pump 116 is installed inside the recessed opening 117. The output end of the air pump 116 is connected to a feeding air pipe 118. Several feeding air ports are evenly distributed on the feeding air pipe 118. The feeding air ports blow the debris from the receiving side of the collection box 10 toward the opening. High-pressure airflow is introduced into the feeding air pipe 118 inside the recessed opening 117 by the air pump 116. The high-pressure airflow is then sent out through the feeding air ports to blow the debris from the receiving side toward the opening, preventing debris from accumulating on the top of the receiving side. When debris accumulates to a certain extent, it can easily cause excessive debris to pass through the filter screen 12, thereby affecting the lubricating oil recovery rate at the filter screen 12.
[0047] Example 5
[0048] In Example 1, as Figure 1 and Figure 4 As shown, the receiving side of the collection box 10 is provided with a receiving slope 101, a filtering slope 102, and a discharge slope 103. The inclination angle of the receiving slope 101 is greater than that of the filtering slope 102. Because the slope of the receiving slope 101 is greater than that of the filtering slope 102, the lubricating oil on the debris will flow down the slope to the filtering slope 102 after falling onto the receiving slope 101. This can delay the time it takes for the debris to pass through the filtering slope 102, increase the number of times it is thrown up, and thus improve the separation efficiency of the lubricating oil.
[0049] The notch is set on the filter slope 102 and the lower surface is provided with a guide frame 104. The filter screen 12 is slidably fitted in the notch. The filter screen 12 moves vertically back and forth in the guide frame 104 to complete the efficient separation of lubricating oil, which falls into the recovery box 13.
[0050] Example 6
[0051] In Example 1, as Figure 1 and Figure 6 As shown, a crossbeam 105 is provided inside the collection box 10. An anti-blocking motor 106 and a rotatably mounted anti-blocking component 107 are installed on the crossbeam 105. The output end of the anti-blocking motor 106 is connected to the anti-blocking component 107 for cleaning the chip discharge port 11. The anti-blocking motor 106 drives the anti-blocking component 107 to rotate. The anti-blocking component 107 is a spiral blade used to convey the debris upwards, avoiding the problem of blockage in the chip discharge port 11. Once blockage occurs, it is easy for the debris to scrape onto the chip conveyor chain / belt 14.
[0052] Example 7
[0053] In Example 1, as Figure 1 , Figure 4 , Figure 7 As shown, baffle curtains 108 are provided on both sides of the chip discharge port 11 parallel to the chip conveyor chain / belt 14 and on the side facing the chip conveyor chain / belt 14. A discharge port is provided on one side of the chip discharge port 11 along the chip conveyor chain / belt 14, with a certain height reserved between the discharge port and the chip conveyor chain / belt 14. The baffle curtains 108 can prevent the outflow of debris from the chip discharge port 11, thus preventing debris from falling off the chip conveyor chain / belt 14.
[0054] Example 8
[0055] In Example 1, as Figure 5 As shown, the feed box 17 is equipped with an oil pump 171, a filter 172 and a bottom collecting plate 173. The oil pump 171 and the bottom collecting plate 173 are located on both sides of the filter 172. The filter 172 is arranged diagonally downward and its bottom is close to the oil pump 171. The output end of the oil pump 171 is connected to a flushing pipe 174 via a three-way valve. The flushing pipe 174 is used to flush the side of the filter 172 that is close to the oil pump 171. The bottom collecting plate 173 is arranged diagonally downward on the side away from the filter 172 and a drain outlet is arranged on the side of the bottom collecting plate 173 that is away from the filter 172.
[0056] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A device for sorting and discharging sawn debris from compressor castings, characterized in that, include: The material collection box (10) has a chip discharge port (11) at the bottom and a notch on the receiving side of the material collection box (10). A filter screen plate (12) is slidably fitted inside the notch. A recycling box (13) is arranged at the bottom of the material collection box (10) and is located below the filter screen plate (12). Chip conveyor chain / belt (14) is installed at the bottom of the collection box (10). The chip conveyor chain / belt (14) is installed diagonally upward and the height of the receiving end is lower than the height of the end. A material head interception net (15) is installed below the end of the chip conveyor chain / belt (14). The chip box (16) is located below the end of the chip conveyor chain / belt (14); The feed box (17) is located below one side of the feed interception net (15).
2. The compressor casting sawing debris sorting and discharge device according to claim 1, characterized in that, The collection box (10) is equipped with an installation plate (110), and a number of blowing nozzles (19) are arranged on the installation plate (110), with the blowing nozzles (19) facing the filter screen plate (12).
3. The compressor casting sawing debris sorting and discharge device according to claim 2, characterized in that, The bottom of the collection box (10) is provided with a mounting base (111) and a drive motor (113). The top of the mounting base (111) is connected to the filter screen (12) by a spring (112). The end of the drive motor (113) is equipped with a cam disk (114), and the outer circumferential surface of the cam disk (114) is attached to the filter screen (12).
4. The compressor casting sawing debris sorting and discharge device according to claim 1, characterized in that, The top side of the collection box (10) is provided with an indentation (117), and an air pump (116) is arranged inside the indentation (117). The output end of the air pump (116) is connected to a feeding air pipe (118). Several feeding air ports are evenly distributed on the feeding air pipe (118). The feeding air ports blow the debris from the receiving side of the collection box (10) toward the indentation.
5. A compressor casting sawing debris sorting and discharge device according to claim 1, characterized in that, The receiving side of the collection box (10) is provided with a receiving slope (101), a filtering slope (102) and a discharge slope (103), and the inclination angle of the receiving slope (101) is greater than that of the filtering slope (102). The notch is set on the filter slope (102) and the lower surface is provided with a guide frame (104), and the filter screen (12) slides in the notch.
6. The compressor casting sawing debris sorting and discharge device according to claim 1, characterized in that, The inner side of the collection box (10) is provided with a crossbeam (105), and an anti-blocking motor (106) and an anti-blocking component (107) are installed on the crossbeam (105). The output end of the anti-blocking motor (106) and the anti-blocking component (107) are connected to clean the chip discharge port (11).
7. The compressor casting sawing debris sorting and discharge device according to claim 1, characterized in that, The chip discharge port (11) is provided with baffle curtains (108) on both sides parallel to the chip discharge chain / belt (14) and on the side facing the chip discharge chain / belt (14). The chip discharge port (11) is provided with a discharge port along one side of the chip discharge chain / belt (14). A certain height is reserved between the discharge port and the chip discharge chain / belt (14).
8. A compressor casting sawing debris sorting and discharge device according to claim 1, characterized in that, The feed box (17) is equipped with an oil pump (171), a filter (172) and a bottom collecting plate (173). The oil pump (171) and the bottom collecting plate (173) are located on both sides of the filter (172). The filter (172) is arranged diagonally downward and its bottom is close to the oil pump (171). The output end of the oil pump (171) is connected to a flushing pipe (174) via a three-way valve. The flushing pipe (174) is used to flush the side of the filter (172) close to the oil pump (171). The bottom collecting plate (173) is arranged diagonally downward on the side away from the filter (172) and a drain outlet is arranged on the side of the bottom collecting plate (173) away from the filter (172).