An efficient compressor housing automatic cutting system

Abstract

The application discloses a kind of high-efficiency compressor shell automatic cutting system, including frame, the clamping rotating mechanism is installed on the frame, further include bearing mechanism: for bearing the compressor shell that is not cut;Automatic grabbing mechanism: for the compressor shell is transported and placed on the clamping rotating mechanism;Automatic cutting structure: for the constant depth cutting of irregular compressor shell is automatically carried out, the self-automatic cutting structure is set to two groups, and oppositely set on the two sides of the clamping rotating mechanism;Pushing mechanism: for the compressor shell after cutting is completed is pushed to guide material inclined plate;Guide material inclined plate: for receiving the compressor shell after cutting and guiding to receiving box.This system is provided with bearing mechanism, automatic grabbing mechanism, automatic cutting structure, pushing mechanism and guide material inclined plate, can realize automatic feeding, discharging and the constant depth cutting of compressor shell, reduce personnel labor intensity, improve work efficiency.

Description

Technical Field

[0001] This invention relates to the field of metal recycling technology, and in particular to a high-efficiency automatic cutting system for compressor housings. Background Technology

[0002] In the recycling process of refrigeration equipment (such as air conditioners and refrigerators), the compressor, as a core component, has high recycling value and environmental protection requirements. Disassembling the compressor casing is a crucial step in the recycling process. Its purpose is to separate the casing from internal precision components (such as motors, pump bodies, and valve plates) so that the metal casing can be melted down and recycled, while simultaneously recovering high-value internal parts or performing harmless treatment. However, currently, the industry commonly uses manual operation of cutting machines for casing disassembly.

[0003] Because compressor casings are often irregularly shaped (such as cylindrical, elliptical, or irregularly shaped structures), it is difficult to stably control the cutting path and depth during manual operation. Specifically, operators need to rely on experience to judge the cutting progress, but the distance between the compressor casing and internal components (such as motor stator, crankshaft, etc.) is usually only 5-10mm. Cutting too deep may damage the internal precision structure, leading to the scrapping of core components. In addition, manual operation is labor-intensive.

[0004] Therefore, this application provides an efficient automatic compressor housing cutting system to meet the requirements. Summary of the Invention

[0005] The purpose of this application is to provide a high-efficiency automatic cutting system for compressor housings, which solves the technical problem that existing manual cutting cannot accurately control the cutting path and depth.

[0006] To achieve the above objectives, this application provides the following technical solution: an efficient compressor housing automatic cutting system, including a frame, on which a clamping and rotating mechanism is mounted, and a bearing mechanism for bearing and placing uncut compressor housings;

[0007] Automatic gripping mechanism: used to transfer the compressor housing and place it on the clamping and rotating mechanism;

[0008] Automatic cutting structure: used to automatically cut irregularly shaped compressor housings to a constant depth. The automatic cutting structure is configured in two sets, which are arranged opposite to each other on both sides of the clamping and rotating mechanism.

[0009] Pushing mechanism: used to push the cut compressor housing onto the guide plate;

[0010] Guide sloping plate: Used to receive the cut compressor housing and guide it into the receiving box;

[0011] The guide plate is mounted on the frame and positioned near the discharge side of the clamping and rotating mechanism.

[0012] As a preferred embodiment of this invention, the automatic cutting structure includes a cutting cylinder mounted on a U-shaped fixed base, a track plate linearly slidably mounted on the U-shaped fixed base, and a mounting plate slidably mounted on a mounting base via a slider.

[0013] The track plate is fixedly connected to the output end of the cutting cylinder, and the mounting base is fixedly mounted on the track plate;

[0014] A motor-driven cutting blade is mounted on the mounting plate, and a depth-limiting roller is rotatably arranged directly below the cutting blade. The rightmost end of the depth-limiting roller is located to the left of the rightmost end of the cutting blade, and the transverse axis of the depth-limiting roller and the transverse axis of the cutting blade are located in the same vertical plane.

[0015] A column is slidably provided on the mounting base, and a weight is fixed at the upper end of the column. The weight is movably connected to the mounting plate through a movable rod. The lower end of the column passes through a rectangular opening at the upper end of the U-shaped fixing base and is connected to a contact roller. The contact roller rolls against the upper end of a support plate in the inner cavity of the U-shaped fixing base. A lifting cylinder is provided on the right side of the support plate.

[0016] As a preferred embodiment of this invention, an anti-collision blade structure is also provided to slow down the cutting blade during the initial movement phase, preventing the rapidly moving cutting blade from being damaged by a sudden high-stress impact with the compression shell.

[0017] As a preferred embodiment of this embodiment, the anti-collision knife structure includes two sets of plates fixedly disposed at the lower end of the mounting base, a rotating shaft is rotatably disposed between the two sets of plates, and a cam with an elastic wear-resistant pad wrapped on its outer surface is fixedly mounted on the rotating shaft. An elastic damping ring is provided at the rotatable connection between the rotating shaft and the plates.

[0018] One set of the plates has an upper baffle and a lower baffle arranged vertically on the end face near the cam, and a stop bar is provided on the cam;

[0019] A raised flat plate is provided on the plane of the left end of the column.

[0020] In a preferred embodiment of this invention, the raised planar plate includes an upper raised planar plate and a lower raised planar plate respectively arranged vertically. The raised height of the upper raised planar plate is higher than that of the lower raised planar plate. The lower end of the upper raised planar plate and the upper end of the lower raised planar plate are connected by an inclined plate.

[0021] In a preferred embodiment of this invention, the length ratio of the upper protruding flat plate to the lower protruding flat plate is 1:2.

[0022] In a preferred embodiment of this invention, the clamping and rotating mechanism includes a turntable rotatably mounted on the frame, a centering clamp mounted on the upper end of the turntable, a toothed ring fixedly sleeved on the outer wall of the turntable, and the toothed ring meshing with a drive gear, the drive gear being mounted on the output end of a drive motor, and the drive motor being mounted on the frame.

[0023] In a preferred embodiment of this invention, the automatic gripping mechanism includes a truss mounted on the frame, a long cylinder and a first linear guide rail mounted on the truss, a T-shaped fixing plate slidably mounted on the first linear guide rail, a lifting cylinder mounted on the T-shaped fixing plate, a triangular fixing seat mounted on the output end of the lifting cylinder, the triangular fixing seat being slidably connected to the T-shaped fixing plate via a second linear guide rail, a gripper cylinder mounted on the lower end of the triangular fixing seat, and a gripper mounted on the movable end of the gripper cylinder.

[0024] The output end of the long cylinder is connected to the T-shaped fixing plate.

[0025] In a preferred embodiment of this invention, the supporting mechanism includes a base plate mounted on the frame, and four sets of supporting rods are distributed at the four corners of the base plate, with the lower ends of the supporting rods adapted to the outer wall of the compressor housing.

[0026] In a preferred embodiment of this invention, the pushing mechanism includes a pushing cylinder fixedly mounted on the frame, and a pushing plate is mounted on the output end of the pushing cylinder.

[0027] In summary, the technical effects and advantages of this invention are as follows:

[0028] 1. The present invention has a reasonable structure. The system is equipped with a bearing mechanism, an automatic gripping mechanism, an automatic cutting structure, a pushing mechanism and a guide plate, which can realize automatic feeding and unloading as well as constant depth cutting of the compressor shell, reducing the labor intensity of personnel and improving work efficiency.

[0029] 2. It is also equipped with an anti-collision blade mechanism to lower the cutting blade when it starts to move, so as to prevent the fast-moving cutting blade from being damaged by instantaneous high-stress impact with the compression shell;

[0030] 3. In this invention, the raised flat plate includes an upper raised flat plate and a lower raised flat plate respectively arranged vertically. The coordination of the initial deceleration and the secondary deceleration is conducive to the cutting blade quickly making contact with the compressor housing for cutting while preventing high stress impact between the two. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0033] Figure 2 for Figure 1 Schematic diagram of the automatic grasping mechanism in the middle;

[0034] Figure 3 for Figure 1 Schematic diagram of a partial cross-sectional structure in the middle;

[0035] Figure 4 for Figure 1 Schematic diagram of the automatic cutting mechanism;

[0036] Figure 5 for Figure 4 A schematic diagram of the structure from a mid-view perspective;

[0037] Figure 6 for Figure 5 Schematic diagram of the anti-collision knife mechanism;

[0038] Figure 7 for Figure 1 Schematic diagram of the clamping and rotating mechanism.

[0039] In the diagram: 1. Frame; 2. Clamping and rotating mechanism; 201. Alignment fixture; 202. Turntable; 203. Gear ring; 204. Drive gear; 205. Drive motor; 3. Automatic cutting structure; 301. U-shaped fixed base; 302. Cutting cylinder; 303. Track plate; 304. Mounting base; 305. Mounting plate; 306. Slider; 307. Cutting blade; 308. Depth-limiting roller; 309. Movable rod; 310. Weight; 311. Column; 312. Support plate; 313. Lifting cylinder; 314. Contact roller; 4. Anti-collision knife structure; 41. Plate; 42. Cam; 43. Upper baffle; 44. Lower baffle; 45. Plane; 46. Lower raised plane plate; 47. Upper raised plane plate; 48. Stop bar; 5. Compressor housing; 6. Bearing mechanism; 7. Automatic gripping mechanism; 701. Truss; 702. Long cylinder; 703. First linear guide rail; 704. T-shaped fixing plate; 705. Lifting cylinder; 706. Second linear guide rail; 707. Triangular fixing seat; 708. Gripper cylinder; 709. Gripper; 8. Pushing mechanism; 9. Guide inclined plate. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] Example: Reference Figure 1 The high-efficiency compressor housing automatic cutting system shown includes a frame 1, a clamping and rotating mechanism 2 mounted on the frame 1, and a bearing mechanism 6 for bearing and placing the uncut compressor housing 5.

[0042] Automatic gripping mechanism 7: used to transfer the compressor housing 5 and place it on the clamping and rotating mechanism 2;

[0043] Automatic cutting structure 3: used to automatically cut the irregularly shaped compressor housing 5 to a constant depth. The automatic cutting structure 3 is set in two sets, which are arranged opposite each other on both sides of the clamping and rotating mechanism 2.

[0044] Pushing mechanism 8: used to push the cut compressor housing 5 onto the guide plate 9;

[0045] Guide ramp 9: Used to receive the cut compressor housing 5 and guide it into the receiving box;

[0046] The guide plate 9 is installed on the frame 1 and is located near the discharge side of the clamping and rotating mechanism 2.

[0047] In use, the compressor housing 5 is placed on the bearing mechanism 6 by the operator, and then the automatic gripping mechanism 7 is controlled to grip and send the compressor housing to the clamping and rotating mechanism 2 for clamping. The automatic cutting structure 3 is controlled to cut. After cutting to a certain depth, the clamping and rotating mechanism 2 is controlled to rotate and cut. After cutting, the compressor housing 5 is pushed to the feeding inclined plate 9 by the pushing mechanism 8 and then guided to the receiving box by the guiding inclined plate 9.

[0048] This system can automatically feed and unload materials, as well as cut the compressor housing 5 to a constant depth, reducing the labor intensity of personnel and improving work efficiency.

[0049] It should be noted that the automatic gripping mechanism 7, the material pushing mechanism 8, and the automatic cutting structure 3 are all electrically connected to the PLC controller.

[0050] As a preferred embodiment of this example, Figure 4 and Figure 5As shown, the automatic cutting structure 3 includes a cutting cylinder 302 mounted on a loop-shaped fixed base 301, a track plate 303 linearly slidably mounted on the loop-shaped fixed base 301, and a mounting plate 305 slidably mounted on a mounting base 304 via a slider 306.

[0051] The track plate 303 is fixedly connected to the output end of the cutting cylinder 302, and the mounting base 304 is fixedly mounted on the track plate 303.

[0052] A motor-driven cutting blade 307 is mounted on the mounting plate 305, and a depth limiting roller 308 is rotatably arranged directly below the cutting blade 307. The rightmost end of the depth limiting roller 308 is located to the left of the rightmost end of the cutting blade 307, and the horizontal axis of the depth limiting roller 308 and the horizontal axis of the cutting blade 307 are located in the same vertical plane.

[0053] A column 311 is slidably provided on the mounting base 304, and a weight 310 is fixed at the upper end of the column 311. The weight 310 is movably connected to the mounting plate 305 through the movable rod 309. The lower end of the column 311 passes through the rectangular opening provided at the upper end of the U-shaped fixing base 301 and is connected to the contact roller 314. The contact roller 314 rolls against the upper end of the support plate 312 provided in the inner cavity of the U-shaped fixing base 301. A lifting cylinder 313 is provided on the right side of the support plate 312.

[0054] In use, the clamping and rotating mechanism 2 clamps the compressor housing 5, while simultaneously controlling the output ends of the two sets of cutting cylinders 302 to drive the track plate 303 to move relative to each other. As the track plate 303 moves, it causes the lower end of the column 311 to move laterally on the support plate 312. In conjunction with the movable rod 309, this pushes the mounting plate 305 and the column 311 to move laterally together. Once the contact roller 314 is completely disengaged from the support plate 312 (at which point the cutting cylinder 301 stops working), the column 311 moves downwards due to the gravity of the weight 310. This downward movement causes the movable rod 309 to push the mounting plate 305 forward. After moving a certain distance, the rotating cutting blade 307 contacts the outer wall of the compressor housing and cuts. As the cutting progresses, the cutting depth gradually increases due to the gravity of the weight 310 until the depth limit is reached. After the roller 308 contacts the outer wall of the compressor housing 5, the cutting blade cannot move, and its cutting depth remains unchanged. At this time, the clamping and rotating mechanism 2 is controlled to drive the compressor housing 5 to rotate. During the rotation, the weight of the weight 310 will cause the outer wall of the depth limiting roller 308 to be tightly attached. When the depth limiting roller 308 travels along the undulating outer wall of the compressor housing 5, the corresponding cutting roller 307 will move back and forth to ensure a constant cutting depth and avoid damage to the internal components of the compressor housing 5. After the cutting is completed, the lifting cylinder 313 is activated to lift the contact roller 314 to the same horizontal height as the support plate 312. At this time, the cutting cylinder 301 is activated to drive the mounting base 304 and the mounting plate 305 to return to their original positions, and then the lifting cylinder 313 returns to its original position. After completion, the cutting compressor housing 5 is pushed onto the guide inclined plate 9 by the pushing mechanism 8.

[0055] It should be noted that: First, the cutting cylinder 301, the lifting cylinder 313, the motor, and the clamping and rotating mechanism are all electrically connected to the PLC controller; Second, the rightmost end of the depth limiting roller 308 is located to the left of the rightmost end of the cutting blade 307, and the straight-line distance between the two rightmost ends is the cutting depth of the cutting roller 307. The transverse axis of the depth limiting roller 308 and the transverse axis of the cutting blade 307 are located in the same vertical plane. This design is intended to help to adapt and adjust the movement state of the cutting roller 307 in a timely manner according to the undulation of the compressor housing 5, so as to avoid damage to the internal components of the compressor housing 5; Third, the cutting blade 307 will only contact the compressor housing 5 and make a cut after the contact roller 314 has completely separated from the support plate 312, so that the weight of the weight 18 is completely converted into the driving force for the mounting plate 305 to move; Fourth, the motor-driven cutting blade 307 can be replaced by a pneumatic roller cutter (existing technology).

[0056] As a preferred embodiment of this invention, an anti-collision blade structure 4 is also provided to slow down the cutting blade 307 during the initial movement phase, preventing the rapidly moving cutting blade 307 from being damaged by a sudden high-stress impact with the compression shell 5.

[0057] When the contact roller 314 is completely detached from the support plate 312, under the gravity of the weight 310, its column 311 will move downwards, driving the mounting plate 305 outwards via the movable rod 309. The downward movement of the column 311 involves an acceleration process, which in turn causes the mounting plate 305 to have a lateral acceleration process. If the lateral movement speed of the cutting blade 307 is too fast, it will cause a relatively intense collision with the compressor housing 5. Therefore, the anti-collision blade structure 4 is set to prevent the cutting blade 307 from being damaged by a momentary high-stress impact with the compressor housing 5.

[0058] As a preferred embodiment of this example, Figure 5 and Figure 6 As shown, the anti-collision knife structure 4 includes two sets of plates 41 fixedly installed at the lower end of the mounting base 304. A rotating shaft is rotatably installed between the two sets of plates 41, and a cam 42 with an elastic wear-resistant pad wrapped on its outer surface is fixedly installed on the rotating shaft. An elastic damping ring is provided at the rotational connection between the rotating shaft and the plate 41.

[0059] One set of plates 41 has an upper baffle 43 and a lower baffle 44 arranged vertically on the end face near the cam 42, and a stop bar 48 is provided on the cam 42;

[0060] A raised flat plate is provided on the plane 45 at the left end of the column 311.

[0061] During use (initially, the outer wall of the non-protruding part of the cam 42 abuts against the protruding flat plate), after the contact roller 314 completely disengages from the support plate 312, as the column 311 moves downward, the friction force will drive the cam 42 to rotate, causing the protruding part of the cam 42 to abut against the plane of the protruding flat plate (by the stop rod 48 abutting against the lower baffle, a constant friction is maintained between the protruding part and the protruding flat plate), thereby slowing down the downward movement speed of the column 311, ultimately reducing the lateral movement speed of the cutting blade 307 and reducing the instantaneous collision effect;

[0062] Before the cutting blade 307 is about to contact the compressor housing 5, its cam 42 separates from the raised flat plate. As the column 311 descends, the cutting depth of the cutting blade 307 gradually increases. At this time, the outer wall of the cam 42 does not contact the outer wall of the column 311. This reduces the resistance of the column 311 moving downward and increases the squeezing force between the cutting blade 307 and the outer wall of the compressor housing 5, which helps the cutting blade 307 to quickly reach a constant cutting depth.

[0063] As the lifting cylinder 3 lifts the contact roller 314, the outer surface of the cam 42 contacts the raised flat plate and rotates counterclockwise, causing the stop rod 48 to contact the upper baffle 43. Then the column 311 continues to move upward. At this time, the resistance encountered by the column 311 when moving upward is reduced, which means that the column 311 can return to the initial position more smoothly and prepare for the next cut. This reduces unnecessary energy loss and improves the overall operating efficiency of the equipment.

[0064] As a preferred embodiment of this example, Figure 6 As shown, the raised planar plate includes an upper raised planar plate 47 and a lower raised planar plate 46 respectively arranged vertically. The protrusion height of the upper raised planar plate 47 is higher than that of the lower raised planar plate 46. The lower end of the upper raised planar plate 47 and the upper end of the lower raised planar plate 46 are connected by an inclined plate.

[0065] When the column 311 begins to move downward, the protruding part on its cam 42 will come into contact with the lower protruding flat plate 46 to form friction, thereby reducing the downward speed of the column 311 (initial deceleration).

[0066] When the protrusion on the cam 42 slides into contact with the upper protruding flat plate 47, the pressure between the cam 42 and the upper protruding flat plate 47 increases because the protrusion height of the upper protruding flat plate 47 is higher than that of the lower protruding flat plate 46, thus enhancing the deceleration effect on the column 311 (secondary deceleration).

[0067] The deceleration intensity of the first deceleration is less than that of the second deceleration. The first deceleration decelerates the column 311 while ensuring that it has a certain speed (so that the cutting blade 307 quickly approaches the compressor housing 5). The second deceleration decelerates the cutting blade 307 quickly when it is about to contact the compressor housing 5, so as to avoid the cutting blade 307 forming a high-stress impact with the compressor housing 5.

[0068] The combination of initial and secondary deceleration facilitates the rapid contact and cutting of the cutting blade 307 with the compressor housing 5, while preventing high-stress impact between the two.

[0069] As a preferred embodiment of this example, Figure 6 As shown, the length ratio of the upper protruding flat plate 47 to the lower protruding flat plate 46 is 1:2.

[0070] Within this length ratio range, the cutting blade 307 achieves optimal results by quickly making contact with the compressor housing 5 for cutting while preventing high-stress impacts between the two.

[0071] As a preferred embodiment of this example, Figure 7As shown, the clamping and rotating mechanism 2 includes a turntable 202 rotatably mounted on the frame 1. A centering clamp 201 is installed on the upper end of the turntable 202. A toothed ring 203 is fixedly sleeved on the outer wall of the turntable 202, and the toothed ring 203 is meshed with the drive gear 204. The drive gear 204 is installed at the output end of the drive motor 205, and the drive motor 205 is installed on the frame 1.

[0072] In use, the compressor housing 5 is placed on the centering clamp 201 and clamped and fixed by the clamping plate on it. After that, when the cutting blades 307 on both sides form a constant cutting depth on the compressor housing 5, the drive motor 205 is controlled to drive the turntable 202 to rotate, so that the compressor housing 5 clamped on it can rotate one revolution to complete the cutting of the compressor housing 5.

[0073] It should be noted that the centering clamp 201 includes two clamping plates pushed by a cylinder, and the clamping surface of the clamping plates is consistent with the outer surface of the compressor housing 5. The compressor housing 5 is clamped and fixed by the relative movement of the two clamping plates pushed by the cylinder.

[0074] As a preferred embodiment of this example, Figure 2 As shown, the automatic gripping mechanism 7 includes a truss 701 mounted on a frame 1. A long cylinder 702 and a first linear guide rail 703 are mounted on the truss 701. A T-shaped fixing plate 704 is slidably arranged on the first linear guide rail 703. A lifting cylinder 705 is mounted on the T-shaped fixing plate 704. A triangular fixing seat 707 is mounted on the output end of the lifting cylinder 705. The triangular fixing seat 707 is slidably connected to the T-shaped fixing plate 704 through a second linear guide rail 706. A gripper cylinder 708 is mounted on the lower end of the triangular fixing seat 707, and a gripper 709 is mounted on the movable end of the gripper cylinder 708.

[0075] The output end of the long cylinder 702 is connected to the T-shaped fixing plate 704.

[0076] In use, the lifting cylinder 705 causes the gripper 709 to move downward. After moving to a certain position, the gripper cylinder 708 causes the two sets of grippers 709 to move together to clamp and fix the compressor housing 5. After completion, the lifting cylinder 705 returns to its original position, the long cylinder 702 drives the compressor housing 5 to move laterally, and the compressor housing 5 is placed on the clamping and rotating mechanism 2 by the extension and retraction of the lifting cylinder 705 and the gripper cylinder 708. Then, all parts return to their original positions.

[0077] As a preferred embodiment of this example, Figure 3 As shown, the bearing mechanism 6 includes a base plate mounted on the frame 1, and four sets of bearing rods are distributed at the four corners of the base plate. The lower ends of the bearing rods are adapted to the outer wall of the compressor housing 5.

[0078] When in use, the compressor housing 5 can be placed directly on the support rod and wait for the automatic gripping mechanism 7 to grab it.

[0079] As a preferred embodiment of this example, Figure 3 As shown, the pushing mechanism 8 includes a pushing cylinder fixedly installed on the frame 1, and a pushing plate is installed on the output end of the pushing cylinder.

[0080] During use, the compressor housing 5, after being cut, is pushed onto the guide plate 9 using the pusher cylinder.

[0081] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-efficiency compressor housing automatic cutting system, comprising a frame (1), wherein a clamping and rotating mechanism (2) is mounted on the frame (1), characterized in that: It also includes a support mechanism (6): for supporting the uncut compressor housing (5); Automatic gripping mechanism (7): used to transfer the compressor housing (5) and place it on the clamping and rotating mechanism (2); Automatic cutting structure (3): used to automatically cut the irregularly shaped compressor housing (5) to a constant depth. The automatic cutting structure (3) is set in two sets and is arranged opposite to each other on both sides of the clamping and rotating mechanism (2). Pushing mechanism (8): used to push the cut compressor housing (5) onto the guide plate (9); Guide sloping plate (9): used to receive the cut compressor housing (5) and guide it into the receiving box; The guide plate (9) is installed on the frame (1) and is located near the discharge side of the clamping and rotating mechanism (2); The automatic cutting structure (3) includes a cutting cylinder (302) mounted on a U-shaped fixed base (301), a track plate (303) linearly slidably mounted on the U-shaped fixed base (301), and a mounting plate (305) slidably mounted on a mounting base (304) via a slider (306). The track plate (303) is fixedly connected to the output end of the cutting cylinder (302), and the mounting base (304) is fixedly mounted on the track plate (303); A motor-driven cutting blade (307) is mounted on the mounting plate (305), and a depth limiting roller (308) is rotatably arranged directly below the cutting blade (307). The rightmost end of the depth limiting roller (308) is located to the left of the rightmost end of the cutting blade (307), and the transverse axis of the depth limiting roller (308) and the transverse axis of the cutting blade (307) are located in the same vertical plane. A column (311) is slidably provided on the mounting base (304), and a weight (310) is fixed at the upper end of the column (311). The weight (310) is movably connected to the mounting plate (305) through a movable rod (309). The lower end of the column (311) passes through the rectangular opening provided at the upper end of the U-shaped fixing base (301) and is connected to the contact roller (314). The contact roller (314) rolls against the upper end of the support plate (312) provided in the inner cavity of the U-shaped fixing base (301). A lifting cylinder (313) is provided on the right side of the support plate (312). It is also equipped with an anti-collision blade structure (4) to reduce the speed of the cutting blade (307) during the initial movement phase, so as to prevent the fast-moving cutting blade (307) from being damaged by instantaneous high-stress impact with the compressor housing (5); The anti-collision knife structure (4) includes two sets of plates (41) fixedly disposed at the lower end of the mounting base (304). A rotating shaft is rotatably disposed between the two sets of plates (41), and a cam (42) with an elastic wear-resistant pad wrapped on its outer surface is fixedly installed on the rotating shaft. An elastic damping ring is provided at the rotatable connection between the rotating shaft and the plate (41). One of the plates (41) has an upper baffle (43) and a lower baffle (44) arranged vertically on the end face of the cam (42), and a stop bar (48) is provided on the cam (42). A raised flat plate is provided on the plane (45) at the left end of the column (311).

2. The high-efficiency compressor housing automatic cutting system according to claim 1, characterized in that: The raised planar plate includes an upper raised planar plate (47) and a lower raised planar plate (46) respectively arranged vertically. The protrusion height of the upper raised planar plate (47) is higher than that of the lower raised planar plate (46). The lower end of the upper raised planar plate (47) and the upper end of the lower raised planar plate (46) are connected by an inclined plate.

3. The high-efficiency compressor housing automatic cutting system according to claim 2, characterized in that: The length ratio of the upper protruding flat plate (47) to the lower protruding flat plate (46) is 1:

2.

4. The high-efficiency compressor housing automatic cutting system according to claim 1, characterized in that: The clamping and rotating mechanism (2) includes a turntable (202) rotatably mounted on the frame (1). A centering clamp (201) is installed on the upper end of the turntable (202). A toothed ring (203) is fixedly sleeved on the outer wall of the turntable (202), and the toothed ring (203) meshes with a drive gear (204). The drive gear (204) is installed at the output end of a drive motor (205), and the drive motor (205) is installed on the frame (1).

5. The high-efficiency compressor housing automatic cutting system according to claim 1, characterized in that: The automatic gripping mechanism (7) includes a truss (701) mounted on the frame (1). A long cylinder (702) and a first linear guide rail (703) are mounted on the truss (701). A T-shaped fixing plate (704) is slidably arranged on the first linear guide rail (703). A lifting cylinder (705) is mounted on the T-shaped fixing plate (704). A triangular fixing seat (707) is mounted on the output end of the lifting cylinder (705). The triangular fixing seat (707) is slidably connected to the T-shaped fixing plate (704) through a second linear guide rail (706). A gripper cylinder (708) is mounted on the lower end of the triangular fixing seat (707), and a gripper (709) is mounted on the movable end of the gripper cylinder (708). The output end of the long cylinder (702) is connected to the T-shaped fixing plate (704).

6. The high-efficiency compressor housing automatic cutting system according to claim 1, characterized in that: The bearing mechanism (6) includes a base plate installed on the frame (1), and four sets of bearing rods are distributed at the four corners of the base plate. The lower end of the bearing rod is adapted to the outer wall of the compressor housing (5).

7. The high-efficiency compressor housing automatic cutting system according to claim 1, characterized in that: The pushing mechanism (8) includes a pushing cylinder fixedly installed on the frame (1), and a pushing plate is installed on the output end of the pushing cylinder.

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