Efficient compressor shell automatic cutting system

The automated cutting system solves the problems of accuracy and labor intensity in manual cutting of compressor casings, realizes automated cutting of compressor casings, reduces the risk of damage and improves work efficiency.

CN120645024APending Publication Date: 2025-09-16TONGLING MULTIVARIATE DIFFERENTIAL TECH CO LTD
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Patent Information

Application Number
CN202510902531.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-01
Publication Date
2025-09-16

AI Technical Summary

Technical Problem

When manually cutting compressor casings, it is difficult to accurately control the cutting path and depth, resulting in damage to the internal precision structure and high labor intensity.

Method used

A high-efficiency automatic cutting system for compressor casings has been designed, including a clamping and rotating mechanism, an automatic gripping mechanism, an automatic cutting structure, a pushing mechanism, and a guide ramp. Combined with PLC control, it realizes automatic loading and unloading and constant-depth cutting. It is equipped with an anti-collision knife structure to prevent instantaneous high-stress impact on the cutting knife.

Benefits of technology

The automatic cutting of compressor casing is realized, which reduces the labor intensity of personnel, improves work efficiency, avoids damage to internal components, and ensures the accuracy of cutting path and depth.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an efficient compressor shell automatic cutting system which comprises a frame, a clamping rotating mechanism is installed on the frame, and the efficient compressor shell automatic cutting system further comprises a bearing mechanism used for bearing and placing a compressor shell which is not cut; the automatic grabbing mechanism is used for transferring the compressor shell and placing the compressor shell on the clamping and rotating mechanism; the automatic cutting structures are used for automatically carrying out constant-depth cutting on the irregular compressor shell, the number of the automatic cutting structures is two, and the automatic cutting structures are oppositely arranged on the two sides of the clamping and rotating mechanism; the material pushing mechanism is used for pushing the cut compressor shell to a material guiding inclined plate; and the material guiding inclined plate is used for receiving the cut compressor shell and guiding the compressor shell into the material receiving box. The system is provided with the bearing mechanism, the automatic grabbing mechanism, the automatic cutting mechanism, the material pushing mechanism and the material guiding inclined plate, automatic feeding and discharging and constant-depth cutting of the compressor shell can be achieved, the labor intensity of workers is reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of metal recycling, and in particular to a high-efficiency automatic cutting system for compressor casings. Background Art

[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. Disassembly of the compressor casing is a key step in the recycling process. Its purpose is to separate the casing from the internal precision components (such as the motor, pump body, valve plate, etc.) so that the metal casing can be melted and recycled, while the high-value internal parts can be recovered or harmlessly treated. However, the current industry generally uses manual cutting machines to disassemble the casing; Because compressor casings are often irregular in shape (e.g., cylindrical, elliptical, or special-shaped structures), manual operation makes it difficult to stably control the cutting path and depth. Specifically, operators must rely on experience to determine the cutting progress. However, the distance between the compressor casing and internal components (e.g., motor stator, crankshaft, etc.) is usually only 5-10mm. Cutting even slightly deeper could damage the delicate internal structure, resulting in the scrapping of core components. Furthermore, manual operation is labor-intensive. Therefore, the present application provides a high-efficiency compressor casing automatic cutting system to meet the needs. Summary of the Invention

[0003] The purpose of this application is to provide a high-efficiency automatic cutting system for compressor casings, which is used to solve the technical problem that existing manual cutting cannot accurately control the cutting path and depth.

[0004] To achieve the above objectives, the present application provides the following technical solutions: an efficient automatic cutting system for a compressor casing, comprising a frame on which a clamping and rotating mechanism is mounted, and a carrying mechanism for carrying and placing an uncut compressor casing; Automatic grabbing mechanism: used for transporting the compressor casing and placing it on the clamping and rotating mechanism; Automatic cutting structure: used to automatically cut the irregular compressor casing to a constant depth. The automatic cutting structure is provided in two groups, which are relatively arranged on both sides of the clamping and rotating mechanism; Pushing mechanism: used to push the compressor casing after cutting onto the guide ramp; Material guide ramp: used to receive the cut compressor casing and guide it to the receiving box; The material guiding inclined plate is mounted on the frame and is arranged close to the material discharging side of the clamping and rotating mechanism.

[0005] As a preferred implementation in this embodiment, the automatic cutting structure includes a cutting cylinder mounted on a circular fixed seat, a track plate linearly slidingly arranged on the circular fixed seat, and a mounting plate slidably arranged on the mounting seat via a slider; The track plate is fixedly connected to the output end of the cutting cylinder, and the mounting seat is fixedly arranged on the track plate; A motor-driven cutting blade is mounted on the mounting plate, and a depth-limiting roller is rotatably arranged directly below the cutting blade, wherein 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; A column is provided on the mounting seat for sliding through, and a weight is fixed to 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 provided at the upper end of the circular fixing seat and is connected to a contact roller. The contact roller rolls in conflict with the upper end of the support plate provided in the inner cavity of the circular fixing seat, and a lifting cylinder is provided on the right side of the support plate.

[0006] As a preferred implementation in this embodiment, an anti-collision knife structure is also provided for lowering the cutting knife that has just started to move, to prevent the rapidly moving cutting knife from forming an instantaneous high stress impact with the compression shell and causing damage.

[0007] As a preferred implementation in this embodiment, the anti-collision knife structure includes two groups of plates fixedly arranged at the lower end of the mounting seat, a rotating shaft is rotatably arranged between the two groups of plates, and a cam with an outer surface wrapped with an elastic wear-resistant pad is fixedly installed on the rotating shaft, and an elastic damping ring is provided at the rotation connection between the rotating shaft and the plate body; One group of the plates is provided with an upper baffle and a lower baffle on the end surface close to the cam, and a baffle rod is provided on the cam; A raised plane plate is provided on the plane of the column.

[0008] As a preferred implementation in this embodiment, the raised plane plate includes an upper raised plane plate and a lower raised plane plate respectively arranged above and below, the raised height of the upper raised plane plate is higher than the raised height of the lower raised plane plate, and the lower end of the upper raised plane plate is connected to the upper end of the lower raised plane plate by an inclined plate.

[0009] As a preferred implementation in this embodiment, the ratio of the lengths of the upper raised plane plate to the length of the lower raised plane plate is 1:2.

[0010] As a preferred implementation in this embodiment, the clamping and rotating mechanism includes a turntable rotatably arranged on the frame, a centering clamp is installed on the upper end of the turntable, a gear ring is fixedly sleeved on the outer wall of the turntable, and the gear ring is meshed with a driving gear, the driving gear is installed at the output end of the driving motor, and the driving motor is installed on the frame.

[0011] As a preferred implementation in this embodiment, the automatic grasping mechanism includes a truss mounted on the frame, a long cylinder and a first linear guide rail are mounted on the truss, a T-shaped fixing plate is slidably provided on the first linear guide rail, a lifting cylinder is mounted on the T-shaped fixing plate, a triangular fixing seat is mounted on the output end of the lifting cylinder, the triangular fixing seat is slidably connected to the T-shaped fixing plate via a second linear guide rail, a clamping cylinder is mounted on the lower end of the triangular fixing seat, and a clamping claw is mounted on the movable end of the clamping claw cylinder; The output end of the long cylinder is connected to the T-shaped fixing plate.

[0012] As a preferred implementation in this embodiment, the bearing mechanism includes a base plate mounted on the frame, and four groups of bearing rods are distributed at four corners on the base plate, and the lower end of the bearing plate is adapted to the outer wall of the compressor casing.

[0013] As a preferred implementation in this embodiment, 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.

[0014] In summary, the technical effects and advantages of the present invention are: 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 material pushing mechanism and a material guide ramp, which can realize automatic loading and unloading and constant depth cutting of the compressor casing, reducing labor intensity and improving work efficiency. An anti-collision knife mechanism is also provided to lower the cutting knife when it starts to move, to prevent the fast-moving cutting knife from forming an instantaneous high-stress impact with the compression shell and causing damage; In the present invention, the raised plane plate includes an upper raised plane plate and a lower raised plane plate respectively arranged above and below. The cooperation of the primary deceleration and the secondary deceleration is conducive to the cutting knife to quickly form contact and cut with the compressor casing while preventing high stress impact between the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 for Figure 1 Schematic diagram of the automatic grasping mechanism structure; Figure 3 for Figure 1 Schematic diagram of the local cross-section structure; Figure 4 for Figure 1 Schematic diagram of the automatic cutting mechanism structure; Figure 5 for Figure 4 Center view structural diagram; Figure 6 for Figure 5 Schematic diagram of the structure of the middle anti-collision knife mechanism; Figure 7 for Figure 1 Schematic diagram of the center clamping and rotating mechanism structure.

[0017] In the figure: 1. Frame; 2. Clamping and rotating mechanism; 201. Centering fixture; 202. Turntable; 203. Gear ring; 204. Driving gear; 205. Driving motor; 3. Automatic cutting structure; 301. Reciprocating fixed seat; 302. Cutting cylinder; 303. Track plate; 304. Mounting seat; 305. Mounting plate; 306. Slider; 307. Cutting knife; 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 body; 42. Cam; 43. Upper baffle; 44. Lower baffle; 45. Plane; 46. Lower raised plane plate; 47. Upper raised plane plate; 48. Stop rod; 5. Compressor casing; 6. Carrying 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. Clamping cylinder; 709. Clamping jaw; 8. Pushing mechanism; 9. Material guide inclined plate. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example: Reference Figure 1 The illustrated high-efficiency compressor casing automatic cutting system comprises a frame 1 on which a clamping and rotating mechanism 2 is mounted, and a carrying mechanism 6 for carrying and placing an uncut compressor casing 5; Automatic gripping mechanism 7: used to transport the compressor casing 5 and place it on the clamping and rotating mechanism 2; Automatic cutting structure 3: used for automatically cutting the irregular compressor casing 5 to a constant depth. The automatic cutting structure 3 is provided in two groups, which are relatively arranged on both sides of the clamping rotating mechanism 2; Pushing mechanism 8: used to push the cut compressor casing 5 onto the guide ramp 9; The guide ramp 9 is used to receive the cut compressor casing 5 and guide it to the receiving box; The material guide inclined plate 9 is installed on the frame 1 and is arranged close to the discharge side of the clamping and rotating mechanism 2.

[0020] When in use, the compressor housing 5 is manually placed on the carrying mechanism 6, and then the automatic grabbing mechanism 7 is controlled to grab the compressor housing and send it to the clamping and rotating mechanism 2 for clamping. The automatic cutting mechanism 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 is completed, the compressor housing 5 is pushed to the material receiving inclined plate 9 by the pushing mechanism 8, and is then guided to the receiving box through the guiding inclined plate 9. The system can realize automatic loading and unloading and constant depth cutting of the compressor casing 5, thereby reducing labor intensity and improving work efficiency.

[0021] It should be noted that the automatic grabbing mechanism 7, the pushing mechanism 8 and the automatic cutting mechanism 3 are all electrically connected to the PLC controller.

[0022] As a preferred implementation in this embodiment, Figure 4 and Figure 5 As shown, the automatic cutting structure 3 includes a cutting cylinder 302 mounted on a circular fixed seat 301, a track plate 303 linearly slidingly arranged on the circular fixed seat 301, and a mounting plate 305 slidingly arranged on a mounting seat 304 via a slider 306; The track plate 303 is fixedly connected to the output end of the cutting cylinder 302, and the mounting seat 304 is fixedly arranged 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 provided 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 slidingly provided on the mounting seat 304, and a weight 310 is fixed to 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 a rectangular opening provided at the upper end of the circular fixing seat 301 and is connected to a contact roller 314. The contact roller 314 rolls against the upper end of a support plate 312 provided in the inner cavity of the circular fixing seat 301. A lifting cylinder 313 is provided on the right side of the support plate 312.

[0023] When in use, the compressor casing 5 is clamped by the clamping rotating mechanism 2, and the output ends of the two sets of cutting cylinders 302 are controlled to drive the track plate 303 to move relative to each other at the same time. When the track plate 303 moves, the lower end of the column 311 moves horizontally on the support plate 312, and cooperates with the movable rod 309 to push the mounting plate 305 and the column 311 to move horizontally together. After the contact roller 314 is completely separated from the support plate 312 (the cutting cylinder 301 stops working at this time), the column 311 will move downward due to the gravity of the weight 310, and the downward movement of the column 311 will cause the movable rod 309 to push the mounting plate 305 forward. After moving a certain distance, the rotating cutting knife 307 will contact the outer wall of the compressor casing and cut. As the cutting progresses, the cutting depth of the cutting knife deepens little by little 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 casing 5, the cutting knife cannot move and its cutting depth remains unchanged. At this time, the clamping rotating mechanism 2 is controlled to drive the compressor casing 5 to rotate. During the rotation process, the gravity of the weight 310 will make the outer wall of the depth-limiting roller 308 close to the outer wall. When the depth-limiting roller 308 extends the undulating outer wall route of the compressor casing 5, the corresponding cutting wheel 307 will move back and forth to ensure a constant cutting depth and avoid damage to the internal components of the compressor casing 5. After cutting is completed, the lifting cylinder 313 works to lift the contact roller 314 to the same level as the support plate 312. At this time, the cutting cylinder 301 is controlled to work to drive the mounting seat 304 and the mounting plate 305 to return to their original position, and then the lifting cylinder 313 is restored to its original position. After completion, the cut compressor casing 5 is pushed to the guide inclined plate 9 by the pushing mechanism 8.

[0024] It should be noted that: 1. The cutting cylinder 301, the lifting cylinder 313, the motor and the clamping rotation mechanism are all electrically connected to the PLC controller; 2. The rightmost end of the depth limiting roller 308 is located to the left of the rightmost end of the cutting knife 307, and the straight-line distance between the two rightmost ends is the cutting depth of the cutting wheel 307. The transverse axis of the depth limiting roller 308 and the transverse axis of the cutting knife 307 are located in the same vertical plane. This design purpose is to facilitate timely adaptation and adjustment of the movement state of the cutting wheel 307 according to the ups and downs of the compressor casing 5, so as to avoid damage to the internal components of the compressor casing 5; 3. The rotating cutting knife 307 will only contact the compressor casing 5 and form a cut after the contact roller 314 is completely separated from the support plate 312, so that the gravity of the heavy object 18 is completely converted into the driving force for driving the mounting plate 305 to move; 4. The cutting knife 307 driven by the motor can be replaced by a pneumatic roller (existing technology).

[0025] As a preferred implementation in this embodiment, an anti-collision knife structure 4 is also provided to lower the cutting knife 307 that has just started to move, to prevent the fast-moving cutting knife 307 from forming an instantaneous high-stress impact with the compression shell 5 and causing damage.

[0026] When the contact roller 314 is completely separated from the support plate 312, under the action of the gravity of the heavy object 310, its column 311 will move downward, and the mounting plate 305 will be driven to move outward through the movable rod 309. The column 311 moves downward, and there is an acceleration process, which in turn causes the mounting plate 305 to have a lateral acceleration process. The lateral movement speed of its cutting knife 307 is too fast, which will cause a more stimulating collision with the compressor casing 5. Therefore, an anti-collision knife structure 4 is provided to prevent the cutting knife 307 from forming an instantaneous high stress impact with the compression casing 5 and causing damage.

[0027] As a preferred implementation in this embodiment, Figure 5 and Figure 6 As shown, the anti-collision blade structure 4 includes two sets of plates 41 fixedly arranged at the lower end of the mounting seat 304, a rotating shaft is rotatably arranged between the two sets of plates 41, and a cam 42 with an outer surface wrapped with an elastic wear-resistant pad is fixedly mounted on the rotating shaft, and an elastic damping ring is provided at the rotation connection between the rotating shaft and the plate 41; An upper baffle 43 and a lower baffle 44 are provided on the end surface of one set of plates 41 close to the cam 42, and a baffle rod 48 is provided on the cam 42; A raised flat plate is provided on the flat surface 45 of the pillar 311 .

[0028] During use (initially, the outer wall of the non-raised portion of the cam 42 contacts the raised flat plate), after the contact roller 314 completely separates from the support plate 312, as the column 311 moves downward, the cam 42 is driven to rotate by friction, causing the raised portion of the cam 42 to contact the plane of the raised flat plate (through the contact between the stop rod 48 and the lower baffle, maintaining constant friction between the raised portion and the raised flat plate), thereby slowing down the downward movement of the column 311, and ultimately reducing the lateral movement speed of the cutting blade 307, thereby reducing the instantaneous collision effect; Before the cutting blade 307 is about to contact the compressor housing 5, its cam 42 is in contact with the raised flat plate and separates. As the pillar 311 descends, the cutting depth of the cutting blade 307 gradually increases. At this time, the outer wall of the cam 42 is no longer in contact with the outer wall of the pillar 311, which reduces the resistance to the downward movement of the pillar 311. The squeezing force between the cutting blade 307 and the outer wall of the compressor housing 5 increases, which helps the cutting blade 307 quickly reach a constant cutting depth. When the lifting cylinder 3 lifts the contact roller 314, the outer surface of the cam 42 contacts the raised flat plate and rotates counterclockwise, so that the baffle 48 contacts the upper baffle 43, and then the column 311 continues to move upward. At this time, the resistance encountered by the column 311 during its upward movement is reduced, which means that the column 311 can return to its initial position more smoothly and prepare for the next cutting, which reduces unnecessary energy loss and improves the overall operating efficiency of the equipment.

[0029] As a preferred implementation in this embodiment, Figure 6 As shown, the raised plane plate includes an upper raised plane plate 47 and a lower raised plane plate 46 respectively arranged above and below. The raised height of the upper raised plane plate 47 is higher than the raised height of the lower raised plane plate 46, and the lower end of the upper raised plane plate 47 is connected to the upper end of the lower raised plane plate 46 by an inclined plate.

[0030] When the column 311 starts to move downward, the raised portion of the cam 42 contacts the lower raised flat plate 46 to form friction, thereby reducing the speed of the column 311 moving downward (initial deceleration). When the raised portion on the cam 42 slides into contact with the upper raised flat plate 47 , the squeezing force between the cam 42 and the upper raised flat plate 47 increases because the raised height of the upper raised flat plate 47 is higher than the raised height of the lower raised flat plate 46 , thereby enhancing the deceleration effect on the column 311 (secondary deceleration). The deceleration intensity of the first deceleration is smaller than that of the second deceleration. The first deceleration decelerates the column 311 while ensuring that it has a certain movement speed (so that the cutting blade 307 quickly approaches the compressor housing 5). The second deceleration causes the cutting blade 307 to quickly decelerate when it is about to contact the compressor housing 5, so as to avoid high stress impact between the cutting blade 307 and the compressor housing 5. The coordination of the primary deceleration and the secondary deceleration is conducive to the cutting blade 307 quickly coming into contact with the compressor housing 5 for cutting while preventing high stress impact between the two.

[0031] As a preferred implementation in this embodiment, Figure 6 As shown, the ratio of the lengths of the upper raised planar plate 47 and the lower raised planar plate 46 is 1:2.

[0032] Within this length ratio range, the cutting blade 307 can achieve the best effect of quickly coming into contact with the compressor housing 5 and cutting while preventing high stress impact between the two.

[0033] As a preferred implementation in this embodiment, Figure 7 As shown, the clamping rotation mechanism 2 includes a turntable 202 rotatably arranged on the frame 1, a centering fixture 201 is installed on the upper end of the turntable 202, a gear ring 203 is fixedly sleeved on the outer wall of the turntable 202, and the gear ring 203 is meshed with a driving gear 204, and the driving gear 204 is installed at the output end of the drive motor 205, and the drive motor 205 is installed on the frame 1.

[0034] When in use, the compressor casing 5 is placed on the centering clamp 201 and clamped and fixed by the clamping plate provided thereon. After completion, when the cutting knives 307 on both sides form a constant cutting depth on the compressor casing 5, the drive motor 205 is controlled to drive the turntable 202 to rotate, so that the compressor casing 5 clamped thereon rotates one circle to complete the cutting of the compressor casing 5.

[0035] It should be noted that the centering fixture 201 includes two clamping plates pushed by a cylinder, and the clamping surfaces of the clamping plates are consistent with the outer surface of the compressor housing 5. The cylinder pushes the two clamping plates to move relative to each other to clamp and fix the compressor housing 5.

[0036] As a preferred implementation in this embodiment, Figure 2As shown, the automatic grasping mechanism 7 includes a truss 701 mounted on the frame 1, a long cylinder 702 and a first linear guide 703 are mounted on the truss 701, a T-shaped fixing plate 704 is slidably provided on the first linear guide 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 via a second linear guide 706, a clamping claw cylinder 708 is mounted on the lower end of the triangular fixing seat 707, and a clamping claw 709 is mounted on the movable end of the clamping claw cylinder 708; The output end of the long cylinder 702 is connected to the T-shaped fixing plate 704 .

[0037] During use, the lifting cylinder 705 is used to move the clamping jaws 709 downward. After moving to a certain position, the clamping jaws 709 are moved together by the clamping jaw cylinder 708 to clamp and fix the compressor casing 5. After completion, the lifting cylinder 705 returns to its original position, and the long cylinder 702 drives the compressor casing 5 to move horizontally. After the compressor casing 5 is placed on the clamping rotating mechanism 2 through the extension and retraction of the lifting cylinder 705 and the clamping jaw cylinder 708, all components return to their original positions.

[0038] As a preferred implementation in this embodiment, Figure 3 As shown, the bearing mechanism 6 includes a base plate mounted on the frame 1 , and four groups of bearing rods are distributed at four corners of the base plate, and the lower end of the bearing plate is adapted to the outer wall of the compressor housing 5 .

[0039] When in use, the compressor housing 5 can be directly placed on the carrying rod and wait for subsequent grabbing by the automatic grabbing mechanism 7 .

[0040] As a preferred implementation in this embodiment, Figure 3 As shown, the pushing mechanism 8 includes a pushing cylinder fixedly mounted on the frame 1 , and a pushing plate is mounted on the output end of the pushing cylinder.

[0041] When in use, the compressor housing 5 after cutting is pushed onto the guide inclined plate 9 by using the pushing cylinder.

[0042] Finally, it should be noted that the above 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 aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-efficiency compressor casing automatic cutting system, comprising a frame (1), on which a clamping and rotating mechanism (2) is mounted, characterized in that: It also includes a carrying mechanism (6) for carrying and placing the uncut compressor casing (5); Automatic grabbing mechanism (7): used for transporting the compressor casing (5) and placing it on the clamping and rotating mechanism (2); Automatic cutting structure (3): used for automatically cutting the irregular compressor casing (5) at a constant depth, the automatic cutting structure (3) being provided in two groups, which are relatively arranged on both sides of the clamping rotating mechanism (2); Pushing mechanism (8): used for pushing the compressor casing (5) after cutting onto the guide inclined plate (9); A material guide inclined plate (9) is used to receive the cut compressor casing (5) and guide it to the material receiving box; The material guide inclined plate (9) is mounted on the frame (1) and is arranged close to the discharge side of the clamping rotating mechanism (2).

2. The high-efficiency compressor casing automatic cutting system according to claim 1 is characterized in that: The automatic cutting structure (3) comprises a cutting cylinder (302) mounted on a circular fixed seat (301), a track plate (303) linearly slidably arranged on the circular fixed seat (301), and a mounting plate (305) slidably arranged on a mounting seat (304) via a slider (306); The track plate (303) is fixedly connected to the output end of the cutting cylinder (302), and the mounting seat (304) is fixedly arranged on the track plate (303); A motor-driven cutting knife (307) is mounted on the mounting plate (305), and a depth-limiting roller (308) is rotatably arranged directly below the cutting knife (307), the rightmost end of the depth-limiting roller (308) being located to the left of the rightmost end of the cutting knife (307), and the transverse axis of the depth-limiting roller (308) and the transverse axis of the cutting knife (307) being located in the same vertical plane; A column (311) is provided on the mounting seat (304) so ​​as to slide through the column (311), and a weight (310) is fixed to 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 a rectangular opening provided at the upper end of the circular fixing seat (301) and is connected to a contact roller (314). The contact roller (314) rolls against the upper end of a support plate (312) provided in the inner cavity of the circular fixing seat (301). A lifting cylinder (313) is provided on the right side of the support plate (312).

3. The high-efficiency compressor casing automatic cutting system according to claim 1 is characterized in that: An anti-collision blade structure (4) is also provided for lowering the cutting blade (307) that has just started to move, thereby preventing the rapidly moving cutting blade (307) from forming an instantaneous high stress impact with the compression shell (5) and causing damage.

4. The high-efficiency compressor casing automatic cutting system according to claim 1 is characterized in that: The anti-collision blade structure (4) comprises two groups of plates (41) fixedly arranged at the lower end of the mounting seat (304), a rotating shaft is rotatably arranged between the two groups of plates (41), and a cam (42) with an outer surface wrapped with an elastic wear-resistant pad is fixedly installed on the rotating shaft, and an elastic damping ring is provided at the rotation connection between the rotating shaft and the plate (41); An upper baffle (43) and a lower baffle (44) are provided on the end surface of one group of the plates (41) close to the cam (42), and a baffle rod (48) is provided on the cam (42); A raised plane plate is provided on the plane (45) of the column (311).

5. The high-efficiency compressor casing automatic cutting system according to claim 4 is characterized in that: The raised plane plate comprises an upper raised plane plate (47) and a lower raised plane plate (46) respectively arranged above and below, the raised height of the upper raised plane plate (47) being higher than the raised height of the lower raised plane plate (46), and the lower end of the upper raised plane plate (47) and the upper end of the lower raised plane plate (46) being connected via an inclined plate.

6. The high-efficiency automatic cutting system for compressor casing according to claim 5, characterized in that: The ratio of the lengths of the upper raised plane plate (47) and the lower raised plane plate (46) is 1:

2.

7. The high-efficiency automatic cutting system for compressor casing according to claim 1, characterized in that: The clamping rotation mechanism (2) comprises a turntable (202) rotatably arranged on the frame (1), a centering clamp (201) is installed on the upper end of the turntable (202), a gear ring (203) is fixedly sleeved on the outer wall of the turntable (202), and the gear ring (203) is meshedly connected with a driving gear (204), and the driving gear (204) is installed at the output end of a driving motor (205), and the driving motor (205) is installed on the frame (1).

8. The high-efficiency automatic cutting system for compressor casing according to claim 1 is characterized in that: The automatic grasping mechanism (7) comprises a truss (701) mounted on the frame (1), a long cylinder (702) and a first linear guide rail (703) being mounted on the truss (701), a T-shaped fixing plate (704) being slidably mounted on the first linear guide rail (703), a lifting cylinder (705) being mounted on the T-shaped fixing plate (704), a triangular fixing seat (707) being mounted on the output end of the lifting cylinder (705), the triangular fixing seat (707) being slidably connected to the T-shaped fixing plate (704) via a second linear guide rail (706), a clamping claw cylinder (708) being mounted on the lower end of the triangular fixing seat (707), and a clamping claw (709) being mounted on the movable end of the clamping claw cylinder (708); The output end of the long cylinder (702) is connected to the T-shaped fixing plate (704).

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

10. The high-efficiency automatic cutting system for compressor casing according to claim 1, characterized in that: The pushing mechanism (8) comprises a pushing cylinder fixedly mounted on the frame (1), and a pushing plate is mounted on the output end of the pushing cylinder.