Turnover clamping device of compressor cylinder

Abstract

The overturning and clamping device comprises a rack, a plurality of limiting structures and a driving structure, an overturning table is arranged on the rack, the driving structure is used for driving the overturning table to move, a plurality of limiting assemblies are arranged on the overturning table, and each limiting structure comprises a plurality of abutting blocks, a plurality of limiting blocks and a driving part. The multiple abutting blocks are slidably connected to the overturning table, the multiple limiting blocks correspond to the multiple abutting blocks respectively, the multiple limiting blocks are rotationally connected to the abutting blocks respectively, the driving part is used for driving the multiple abutting blocks and the multiple limiting blocks to move, a containing table is arranged on the rack, and limiting through grooves capable of being matched with the limiting blocks are formed in the containing table. When the overturning table moves to the position above the containing table, the multiple limiting blocks can be matched with the corresponding limiting through grooves correspondingly. The compressor air cylinder is precisely limited through the multiple sets of limiting structures, the stability and accuracy of the compressor air cylinder in the turnover process are ensured, and the efficiency and stability of the whole turnover process are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of compressor cylinder processing, and particularly to a flipping and clamping device for a compressor cylinder. Background Art

[0002] The compressor cylinder turning mechanism is an automated device used for turning operations on compressor cylinder - type parts in industrial production. As Figure 10 shown in the schematic diagram of the compressor cylinder product, the compressor cylinder has a central hole, and several through - holes are distributed around the central hole. In the compressor cylinder processing production line, the automated grinding link operates in coordination with the turning mechanism by means of a manipulator. After starting, the manipulator grabs the workpiece and quickly transfers it to the grinding area of the grinding machine. Since both sides of the compressor cylinder need to be ground, when one side is ground, the manipulator transfers the workpiece to the turning mechanism. After turning, the manipulator grabs the workpiece again and places it back on the grinding machine to complete the grinding process on the other side, ensuring that both sides of the compressor cylinder meet the processing requirements.

[0003] However, most of the existing turning mechanisms turn multiple compressor cylinders at one time, and the position deviation of the compressor cylinders after turning is relatively large, seriously affecting the subsequent processing accuracy. Summary of the Invention

[0004] In order to improve the stability and accuracy of the compressor cylinder during the turning process, the present application provides a flipping and clamping device for a compressor cylinder.

[0005] The flipping and clamping device for a compressor cylinder provided by the present application adopts the following technical solutions: A flipping and clamping device for a compressor cylinder includes a frame, multiple groups of limiting structures, and a driving structure. A turning table is movably connected to the frame, and the driving structure is used to drive the movement of the turning table. Multiple groups of the limiting components are respectively arranged on the turning table, and multiple groups of the limiting structures are respectively used to limit the compressor cylinder placed on the turning table. The limiting structure includes several abutting blocks, several limiting blocks, and a driving member. The several abutting blocks are respectively slidably connected to the turning table, the several limiting blocks respectively correspond to the several abutting blocks, the several limiting blocks are respectively rotatably connected to the abutting blocks, and the driving member is used to simultaneously drive the sliding of the several abutting blocks and the rotation of the several limiting blocks. When the compressor cylinder is placed on the turning table, the driving member drives the several abutting blocks to move to abut against the inner wall of the central hole, and the several limiting blocks respectively rotate to abut against the side surface of the compressor cylinder far from the turning table; A placing table is slidably connected to the frame, and a limiting through - groove that can cooperate with the limiting block is formed on the placing table. When the turning table moves above the placing table, the several limiting blocks can respectively cooperate with the corresponding limiting through - grooves.

[0006] By adopting the above technical solution, several abutting blocks are slidably connected to the flipping table. After the compressor cylinder is placed on the flipping table, the driving member can drive the abutting blocks to move to abut against the inner wall of the central hole of the compressor cylinder, so as to achieve accurate positioning of the compressor cylinder in the horizontal direction and prevent the compressor cylinder from undergoing horizontal displacement during the flipping process. At the same time, the limiting blocks are rotatably connected to the abutting blocks. Under the action of the driving member, the limiting blocks can rotate to abut against the side surface of the compressor cylinder away from the flipping table, which limits the compressor cylinder in the vertical direction, avoids the compressor cylinder from bouncing up and down or toppling during the flipping process, and improves the stability and accuracy of the compressor cylinder during the flipping process. The limiting through groove on the placing table that cooperates with the limiting block. When the flipping table rotates to one side of the placing table, the limiting block cooperates with the limiting through groove, further improving the accuracy and stability of the placement of the compressor cylinder, and providing a more accurate positioning reference for subsequent processing or assembly operations.

[0007] Preferably, the driving member includes several sliding rods. The several sliding rods respectively correspond to several abutting blocks. The several sliding rods are slidably connected to the flipping table. Oblique grooves are respectively provided on the several sliding rods. The several abutting blocks slide along the length direction of the oblique grooves. The several limiting blocks are respectively rotatably connected to the sliding rods.

[0008] By adopting the above technical solution, when the sliding rod is driven to slide, through the action of the oblique groove, the movement of the sliding rod is converted into the sliding of the abutting block, so that the abutting block can abut against the inner wall of the central hole of the compressor cylinder, realizing radial limitation of the compressor cylinder. And when the sliding rod is driven to slide, it will simultaneously drive the limiting block to rotate. The limiting block can rotate to abut against the side surface of the compressor cylinder away from the flipping table, realizing axial limitation of the compressor cylinder. Acting together with the abutting block, it ensures that the compressor cylinder maintains a stable position during the flipping process.

[0009] Preferably, it further includes a first hydraulic cylinder and a fixing plate. The fixing plate is slidably connected to the flipping plate. The sliding rods in multiple groups of the driving members are simultaneously fixedly connected to the fixing plate. The first hydraulic cylinder is fixedly connected to the flipping plate. One end of the piston rod of the first hydraulic cylinder is fixedly connected to the fixing plate.

[0010] By adopting the above technical solution, the fixing plate connects the sliding rods in multiple groups of the driving members. When the first hydraulic cylinder drives the fixing plate to move, all the sliding rods connected to the fixing plate will move simultaneously and synchronously. This ensures that several abutting blocks and limiting blocks in the same group can limit the compressor cylinder simultaneously and synchronously, enabling the compressor cylinder to receive uniform acting forces, avoiding skew or uneven stress caused by non-synchronization, and ensuring the stability and accuracy of the compressor cylinder during the flipping process.

[0011] Preferably, a sliding block is slidably connected inside the abutting block. A plurality of balls are movably connected to the sliding block. A plurality of springs are provided on the abutting block. Two ends of the plurality of springs respectively abut on the sliding block and the abutting block. The plurality of springs always drive the sliding block to slide towards the side away from the abutting block. When the compressor cylinder is placed, the plurality of balls are in contact with the inner wall of the central hole of the compressor cylinder.

[0012] By adopting the above technical solution, the balls make the placement and flipping process of the compressor cylinder smoother, reduce the wear degree of components, and extend the service life of the equipment. When the compressor cylinder is placed on the flipping table, the balls first contact the inner wall of the central hole of the compressor cylinder, and the springs play a buffering role, reducing the possibility of damage to the surface of the compressor cylinder or the abutting block.

[0013] Preferably, the driving structure includes a sliding seat, a first motor and a second motor. The sliding seat is slidably connected to the frame. A lead screw is rotatably connected to the frame. The lead screw passes through and is threadedly connected to the sliding seat. The first motor is fixedly connected to the frame. The first motor is used to drive the rotation of the lead screw. A rotating rod is rotatably connected to the sliding seat. The second motor is fixedly connected to the sliding seat. The second motor is used to drive the rotation of the rotating rod.

[0014] By adopting the above technical solution, when the first motor is started, the first motor drives the lead screw to rotate. The lead screw drives the sliding seat to slide on the frame, so that the flipping table and the compressor cylinder are moved to a suitable position. When the second motor is started, the second motor drives the rotating rod to rotate. The rotating rod drives the flipping table to flip, turning the compressor cylinder to the required angle.

[0015] Preferably, one end of the limiting block close to the abutting block is tapered from the end far away from the abutting block.

[0016] By adopting the above technical solution, the tapered limiting block plays a guiding role when the compressor cylinder is placed on the flipping table, making it easier to align and fall into the space between the abutting block and the limiting block. Even if there is a certain angular deviation or inaccurate position when the compressor cylinder is placed, it can still reach the predetermined position smoothly under the guidance of the tapered surface, improving the efficiency and accuracy of placing the compressor cylinder.

[0017] Preferably, convex platforms are respectively provided on the flipping table and the placing table. A plurality of limiting rods are provided on the convex platforms. When the compressor cylinder is placed on the convex platform, the plurality of limiting rods are respectively located in a plurality of through holes of the compressor cylinder, and a buffer pad is provided on the convex platform.

[0018] By adopting the above technical solution, after the compressor cylinder is placed on the convex platform, the limiting rod is inserted into the through hole, which can reduce the possibility of the compressor cylinder rotating around its own axis and horizontal offset on the tabletop. By aligning the compressor cylinder with the edge or specific part of the convex platform, the compressor cylinder can be more conveniently and accurately placed at the target position; the buffer pad can play a buffering role when the compressor cylinder contacts the tabletop, reducing the impact force, thereby effectively protecting the surface of the compressor cylinder from damage; the stability and reliability of the turning process are improved.

[0019] Preferably, one end of the limiting rod is provided with a thread, and one end of the limiting rod passes through and is threadedly connected to the convex platform.

[0020] By adopting the above technical solution, the threaded connection method enables the position of the limiting rod on the convex platform to be finely adjusted according to actual needs. If it is found during use that the cooperation between the limiting rod and the through hole of the compressor cylinder is not ideal, or the position of the limiting rod needs to be adjusted due to changes in the compressor cylinder model, the length and position of the limiting rod extending from the convex platform can be precisely controlled by rotating the limiting rod to achieve the best limiting effect, enhancing the adaptability of the turning mechanism to compressor cylinders of different specifications.

[0021] The technical effects of the present invention are mainly reflected in the following aspects: 1. In the present invention, a plurality of abutting blocks are slidably connected to the turning platform. After the compressor cylinder is placed on the turning platform, the driving member can drive the abutting blocks to move to abut against the inner wall of the central hole of the compressor cylinder, thereby achieving precise positioning of the compressor cylinder in the horizontal direction and preventing the compressor cylinder from undergoing horizontal displacement during the turning process. At the same time, the limiting block is rotatably connected to the abutting block, and under the action of the driving member, the limiting block can rotate to abut against the side surface of the compressor cylinder far from the turning platform, which limits the compressor cylinder in the vertical direction, avoiding the compressor cylinder from bouncing up and down or tipping over during the turning process, and ensuring the stability and accuracy of the compressor cylinder during the turning process; the limiting through groove on the placing table that cooperates with the limiting block, when the turning platform rotates to one side of the placing table, the limiting block cooperates with the limiting through groove, further improving the accuracy and stability of the placement of the compressor cylinder, and providing a more precise positioning reference for subsequent processing or assembly operations; 2. In the present invention, when the sliding rod is driven to slide, through the action of the inclined groove, the movement of the sliding rod is converted into the sliding of the abutting block, enabling the abutting block to abut against the inner wall of the central hole of the compressor cylinder to achieve radial limitation of the compressor cylinder; and when the sliding rod is driven to slide, it will simultaneously drive the limiting block to rotate, and the limiting block can rotate to abut against the side surface of the compressor cylinder far from the turning platform to achieve axial limitation of the compressor cylinder, and together with the abutting block, ensure that the compressor cylinder maintains a stable position during the turning process; 3. The ball bearings of the present invention make the compressor cylinder smoother during placement and flipping, reduce the wear of components, and extend the service life of the equipment. When the compressor cylinder is placed on the flipping table, the ball bearings first contact the inner wall of the central hole of the compressor cylinder, and the spring plays a buffering role, reducing the possibility of damage to the surface of the compressor cylinder or the abutting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present application.

[0023] Figure 2 is along Figure 1 an enlarged view at A in

[0024] Figure 3 is a schematic diagram of the structure of the flipping plate of an embodiment of the present application.

[0025] Figure 4 is along Figure 3 an enlarged view of B in

[0026] Figure 5 is a schematic diagram of the structure of the placement plate of an embodiment of the present application.

[0027] Figure 6 is a schematic diagram of the structure in the state after flipping of an embodiment of the present application.

[0028] Figure 7 is a schematic diagram of the structure of the abutting block of an embodiment of the present application.

[0029] Figure 8 is a schematic diagram of the structure of the limiting block of an embodiment of the present application.

[0030] Figure 9 is a schematic diagram of the structure of the sliding block of an embodiment of the present application.

[0031] Figure 10 is a schematic diagram of the structure of the compressor cylinder of an embodiment of the present application.

[0032] DESCRIPTION OF REFERENCE NUMERALS: 1, frame; 2, limiting structure; 21, abutting block; 22, limiting block; 23, driving member; 231, sliding rod; 232, inclined groove; 233, first hydraulic cylinder; 234, fixing plate; 24, sliding block; 241, ball bearing; 242, spring; 3, driving structure; 31, first motor; 32, second motor; 33, slide rail; 34, lead screw; 35, rotating rod; 4, flipping table; 5, placement table; 51, limiting through groove; 52, second hydraulic cylinder; 6, sliding seat; 7, convex platform; 71, limiting rod; 72, buffer pad; 8, compressor cylinder; 81, central hole; 82, through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The following is combined with the attached Figures 1 - 10The present application will be further described in detail to make the technical solution of the present application easier to understand and master.

[0034] An embodiment of the present application discloses a flipping and clamping device for a compressor cylinder.

[0035] Referring to Figure 1 and Figure 3 In an embodiment of the present application, a flipping and clamping device for a compressor cylinder includes a frame 1, a plurality of limiting structures 2, and a driving structure 3. A flipping table 4 is movably connected to the frame 1. The driving structure 3 is used to drive the movement of the flipping table 4. A plurality of limiting components are respectively arranged on the flipping table 4. A plurality of limiting structures 2 are respectively used to limit the compressor cylinder 8 placed on the flipping table 4. The limiting structure 2 includes a plurality of abutting blocks 21, a plurality of limiting blocks 22, and a driving member 23. A plurality of abutting blocks 21 are respectively slidably connected to the flipping table 4 along the width direction of the flipping table 4. A plurality of limiting blocks 22 respectively correspond to a plurality of abutting blocks 21. A plurality of limiting blocks 22 are respectively rotatably connected to the abutting blocks 21. One end of the limiting block 22 close to the abutting block 21 to the end far from the abutting block 21 is tapered; the driving member 23 is used to simultaneously drive the sliding of a plurality of abutting blocks 21 and the rotation of a plurality of limiting blocks 22. When the compressor cylinder 8 is placed on the flipping table 4, the driving member 23 drives a plurality of abutting blocks 21 to move to abut against the inner wall of the central hole 81, and a plurality of limiting blocks 22 respectively rotate to abut against the side surface of the compressor cylinder 8 away from the flipping table 4.

[0036] Referring to Figure 1 and Figure 3 A placing table 5 is slidably connected to the frame 1. A limiting through groove 51 that can cooperate with the limiting block 22 is formed on the placing table 5. When the flipping table 4 moves above the placing table 5, a plurality of limiting blocks 22 can respectively cooperate with the corresponding limiting through grooves 51; a second hydraulic cylinder 52 is fixedly connected to the frame 1. The placing table 5 is fixedly connected to the piston rod of the second hydraulic cylinder 52.

[0037] Referring to Figure 1 and Figure 3, the driving structure 3 includes a sliding seat 6, a first motor 31 and a second motor 32. A slide rail 33 is fixedly connected to the frame 1. The sliding seat 6 is slidably connected to the slide rail 33. A lead screw 34 is rotatably connected to the frame 1. The lead screw 34 passes through and is threadedly connected to the sliding seat 6. The first motor 31 is fixedly connected to the frame 1. The first motor 31 is used to drive the rotation of the lead screw 34. A rotating rod 35 is rotatably connected to the sliding seat 6. The second motor 32 is fixedly connected to the sliding seat 6. The second motor 32 is used to drive the rotation of the rotating rod 35. Start the first motor 31, the first motor 31 drives the lead screw 34 to rotate, and the lead screw 34 drives the sliding seat 6 to slide on the frame 1, so that the turning table 4 and the compressor cylinder 8 are moved to appropriate positions; start the second motor 32, the second motor 32 drives the rotating rod 35 to rotate, and the rotating rod 35 drives the turning table 4 to turn, turning the compressor cylinder 8 to the required angle.

[0038] Refer to Figure 5 and Figure 6 , the driving member 23 includes a plurality of sliding rods 231. The plurality of sliding rods 231 respectively correspond to a plurality of abutting blocks 21. The plurality of sliding rods 231 respectively pass through the turning table 4 along the thickness direction of the turning table 4 and are slidably connected to the turning table 4. Oblique grooves 232 are respectively provided on the plurality of sliding rods 231. The plurality of abutting blocks 21 respectively slide along the length direction of the oblique grooves 232. The plurality of limiting blocks 22 are respectively rotatably connected to the sliding rods 231.

[0039] Refer to Figure 5 and Figure 6 , it further includes a first hydraulic cylinder 233 and a fixing plate 234. The fixing plate 234 is slidably connected to the turning plate. The sliding rods 231 in multiple groups of driving members 23 are simultaneously fixedly connected to the fixing plate 234. The first hydraulic cylinder 233 is fixedly connected to the turning plate. One end of the piston rod of the first hydraulic cylinder 233 is fixedly connected to the fixing plate 234. The fixing plate 234 connects the sliding rods 231 in multiple groups of driving members 23 together. When the first hydraulic cylinder 233 drives the fixing plate 234 to move, all the sliding rods 231 connected to the fixing plate 234 will move simultaneously and synchronously; this ensures that the plurality of abutting blocks 21 and limiting blocks 22 in the same group can simultaneously and synchronously perform the limiting operation on the compressor cylinder 8, so that the compressor cylinder 8 receives uniform acting forces, avoiding skew or uneven stress caused by non-synchronization, and ensuring the stability and accuracy of the compressor cylinder 8 during the turning process.

[0040] Refer to Figure 7 and Figure 8, the tapered limiting block 22 guides the compressor cylinder 8 when it is placed on the flipping table 4, making it easier to align and fall into the space between the abutting block 21 and the limiting block 22. Even if there is a certain angular deviation or inaccurate position when the compressor cylinder 8 is placed, it can smoothly reach the predetermined position under the guidance of the tapered surface, improving the efficiency and accuracy of placing the compressor cylinder 8.

[0041] Referring to Figure 2 and Figure 4 , several abutting blocks 21 are slidably connected to the flipping table 4. After the compressor cylinder 8 is placed on the flipping table 4, the driving member 23 can drive the abutting block 21 to move and abut against the inner wall of the central hole 81 of the compressor cylinder 8, thereby realizing the precise positioning of the compressor cylinder 8 in the horizontal direction and preventing the compressor cylinder 8 from undergoing horizontal displacement during the flipping process. At the same time, the limiting block 22 is rotatably connected to the abutting block 21. Under the action of the driving member 23, the limiting block 22 can rotate to abut against the side surface of the compressor cylinder 8 away from the flipping table 4, which limits the compressor cylinder 8 in the vertical direction, avoiding the compressor cylinder 8 from bouncing up and down or toppling during the flipping process, and ensuring the stability and accuracy of the compressor cylinder 8 during the flipping process; the limiting through groove 51 on the placing table 5 that cooperates with the limiting block 22. When the flipping table 4 rotates to one side of the placing table 5, the limiting block 22 cooperates with the limiting through groove 51, further improving the accuracy and stability of placing the compressor cylinder 8, and providing a more precise positioning reference for subsequent processing or assembly operations.

[0042] Referring to Figure 7 and Figure 8 , when the sliding rod 231 is driven to slide, through the action of the inclined groove 232, the movement of the sliding rod 231 is converted into the sliding of the abutting block 21, so that the abutting block 21 can abut against the inner wall of the central hole 81 of the compressor cylinder 8, realizing the radial limit of the compressor cylinder 8; and when the sliding rod 231 is driven to slide, it will simultaneously drive the limiting block 22 to rotate so that the limiting block 22 can rotate to abut against the side surface of the compressor cylinder 8 away from the flipping table 4, realizing the axial limit of the compressor cylinder 8. Acting together with the abutting block 21, it ensures that the compressor cylinder 8 maintains a stable position during the flipping process. That is, in the limiting structure 2, the abutting block 21 is slidably connected to the flipping table 4, the limiting block 22 is rotatably connected to the abutting block 21, and the driving member 23 simultaneously drives the sliding of the abutting block 21 and the rotation of the limiting block 22. After the compressor cylinder 8 is placed, the abutting block 21 can abut against the inner wall of the central hole 81, and the limiting block 22 can abut against the side surface of the compressor cylinder 8 away from the flipping table 4, fixing the compressor cylinder 8 from multiple directions.

[0043] Referring to Figure 8 and Figure 9, a sliding block 24 is slidably connected within the abutting block 21. A plurality of balls 241 are movably connected to the sliding block 24. A number of springs 242 are provided on the abutting block 21. The two ends of the number of springs 242 respectively abut on the sliding block 24 and the abutting block 21. The number of springs 242 always drives the sliding block 24 to slide towards the side away from the abutting block 21. When the compressor cylinder 8 is being placed, the plurality of balls 241 come into contact with the inner wall of the central hole 81 of the compressor cylinder 8. It not only realizes the function of reducing friction, but also through the setting of the springs 242, the sliding block 24 is always subjected to a driving force to slide towards the side away from the abutting block 21. While reducing friction, it can also ensure that the abutting block 21 has a certain abutting pressure on the compressor cylinder 8, thereby realizing the stable fixation of the compressor cylinder 8; together with other components such as the abutting block 21 and the limiting block 22, it completes the limiting function of the compressor cylinder 8. The design of the sliding block 24 and the balls 241 can improve the smoothness of the placement of the compressor cylinder 8 while ensuring the limiting effect, making the operation of the entire limiting structure 2 more efficient.

[0044] Refer to Figure 1 and Figure 3 , a number of convex platforms 7 are respectively fixedly connected to the turning table 4 and the placing table 5. The number of convex platforms 7 are respectively evenly distributed along the length directions of the turning table 4 and the placing table 5. A number of limiting rods 71 are respectively fixedly connected to each convex platform 7. When the compressor cylinder 8 is placed on the convex platform 7, the number of said limiting rods 71 are respectively located within a number of through holes 82 of the compressor cylinder 8. A buffer pad 72 is fixedly connected to the number of convex platforms 7. After the compressor cylinder 8 is placed on the convex platform 7, the limiting rods 71 are inserted into the through holes 82, which can reduce the possibility of the compressor cylinder 8 rotating around its own axis and horizontal offset on the tabletop; by aligning the compressor cylinder 8 with the edge or specific part of the convex platform 7, the compressor cylinder 8 can be more conveniently and accurately placed at the target position; the buffer pad 72 can play a buffering role when the compressor cylinder 8 comes into contact with the tabletop, reducing the impact force, thereby effectively protecting the surface of the compressor cylinder 8 from damage.

[0045] Refer to Figure 1 and Figure 2 , one end of the limiting rod 71 is provided with a thread. One end of the limiting rod 71 passes through and is threadedly connected to the convex platform 7. The threaded connection method enables the position of the limiting rod 71 on the convex platform 7 to be finely adjusted according to actual needs. If it is found during use that the fit between the limiting rod 71 and the through hole 82 of the compressor cylinder 8 is not ideal, or due to changes in the model of the compressor cylinder 8, the position of the limiting rod 71 needs to be adjusted, the length and position of the limiting rod 71 extending out of the convex platform 7 can be precisely controlled by rotating the limiting rod 71 to achieve the best limiting effect, enhancing the adaptability of the turning mechanism to compressor cylinders 8 of different specifications.

[0046] Refer to Figure 3 ,Figure 5 and Figure 6 , the working process of a turning mechanism for a compressor cylinder 8 is as follows: S1 Place the compressor cylinder 8: Place the compressor cylinder 8 on the turning table 4. Under the action of the spring 242, the sliding block 24 in the abutting block 21 makes the ball 241 contact the inner wall of the central hole 81 of the compressor cylinder 8, facilitating the placement of the compressor cylinder 8.

[0047] S2 Limit the compressor cylinder 8: Start the hydraulic cylinder to drive the fixed plate 234 to move. Through the inclined groove 232 on the sliding rod 231, the abutting block 21 slides to abut against the inner wall of the central hole 81 of the compressor cylinder 8. At the same time, the limiting block 22 rotates to abut against the side surface of the compressor cylinder 8 away from the turning table 4, and the elastic pressing piece further presses the compressor cylinder 8 tightly.

[0048] S3 Turn the compressor cylinder 8: Start the first motor 31 to drive the lead screw 34 to rotate, so that the sliding seat 6 drives the turning table 4 to move above the placement table 5. At the same time, the positioning pin is inserted into the positioning hole to achieve precise positioning; start the second motor 32 to drive the rotating rod 35 to rotate, so that the turning table 4 turns 180°.

[0049] S4 Place the compressor cylinder 8 on the placement table 5: Start the oil cylinder to raise the placement table 5. The limiting block 22 is inserted into the limiting through groove 51 to release the limit of the limiting structure 2 on the compressor cylinder 8. The oil cylinder descends to place the compressor cylinder 8 on the placement table 5.

[0050] The machine frame 1, multiple groups of limiting structures 2 and driving structures 3 are organically combined to form a complete and efficient turning system. This mechanism precisely limits the compressor cylinder 8 through multiple groups of limiting structures 2 to ensure the stability and accuracy of the compressor cylinder 8 during the turning process. The turning table 4 on the machine frame 1 is movably connected and cooperates with the placement table 5. The placement table 5 is also provided with a limiting through groove 51 that can cooperate with the limiting block 22. This enables the compressor cylinder 8 to achieve precise positioning and transfer during the turning and placement processes, improving the efficiency and stability of the entire turning process.

[0051] Of course, the above are only typical examples of this application. In addition, this application can also have many other specific implementation manners. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by this application.

Claims

1. A turning and clamping device for a compressor cylinder, characterized in that: Comprising a frame (1), multiple groups of limiting structures (2) and a driving structure (3), a flipping table (4) is movably connected to the frame (1), the driving structure (3) is used to drive the movement of the flipping table (4), multiple groups of the limiting components are respectively arranged on the flipping table (4), multiple groups of the limiting structures (2) are respectively used to limit a compressor cylinder (8) placed on the flipping table (4), the limiting structure (2) includes several abutting blocks (21), several limiting blocks (22) and a driving member (23), several of the abutting blocks (21) are respectively slidably connected to the flipping table (4), several of the limiting blocks (22) respectively correspond to several of the abutting blocks (21), several of the limiting blocks (22) are respectively rotatably connected to the abutting blocks (21), the driving member (23) is used to simultaneously drive the sliding of several abutting blocks (21) and the rotation of several limiting blocks (22), after the compressor cylinder (8) is placed on the flipping table (4), the driving member (23) drives several abutting blocks (21) to move to abut against the inner wall of the central hole (81), and several of the limiting blocks (22) respectively rotate to abut against the side surface of the compressor cylinder (8) away from the flipping table (4); A placing table (5) is slidably connected to the frame (1), a limiting through groove (51) that can cooperate with the limiting block (22) is formed on the placing table (5), when the flipping table (4) moves above the placing table (5), several of the limiting blocks (22) can respectively cooperate with the corresponding limiting through grooves (51).

2. The flipping and clamping device for a compressor cylinder according to claim 1, wherein: The driving member (23) includes several sliding rods (231), several of the sliding rods (231) respectively correspond to several of the abutting blocks (21), several of the sliding rods (231) are slidably connected to the flipping table (4), several of the sliding rods (231) are respectively provided with inclined grooves (232), several of the abutting blocks (21) respectively slide along the length direction of the inclined grooves (232), and several of the limiting blocks (22) are respectively rotatably connected to the sliding rods (231).

3. The flipping and clamping device for a compressor cylinder according to claim 2, characterized in that: It further includes a first hydraulic cylinder (233) and a fixing plate (234), the fixing plate (234) is slidably connected to the flipping plate, the sliding rods (231) in multiple groups of the driving members (23) are simultaneously fixedly connected to the fixing plate (234), the first hydraulic cylinder (233) is fixedly connected to the flipping plate, and one end of the piston rod of the first hydraulic cylinder (233) is fixedly connected to the fixing plate (234).

4. A flipping and clamping device for a compressor cylinder according to claim 1, characterized in that: A sliding block (24) is slidably connected inside the abutting block (21), multiple balls (241) are movably connected to the sliding block (24), several springs (242) are arranged on the abutting block (21), two ends of several of the springs (242) respectively abut against the sliding block (24) and the abutting block (21), and several of the springs (242) always drive the sliding block (24) to slide towards the side away from the abutting block (21), during the placement of the compressor cylinder (8), multiple of the balls (241) are in contact with the inner wall of the central hole (81) of the compressor cylinder (8).

5. The flipping and clamping device for a compressor cylinder according to claim 1, wherein: The driving structure (3) includes a sliding seat (6), a first motor (31) and a second motor (32). The sliding seat (6) is slidably connected to the frame (1). A lead screw (34) is rotatably connected to the frame (1). The lead screw (34) passes through and is threadedly connected to the sliding seat (6). The first motor (31) is fixedly connected to the frame (1), and the first motor (31) is used to drive the rotation of the lead screw (34). A rotating rod (35) is rotatably connected to the sliding seat (6). The second motor (32) is fixedly connected to the sliding seat (6), and the second motor (32) is used to drive the rotation of the rotating rod (35).

6. The flipping and clamping device for a compressor cylinder according to claim 1, characterized in that: One end of the limiting block (22) close to the abutting block (21) is tapered from the end close to the abutting block (21) to the end far from the abutting block (21).

7. A flipping and clamping device for a compressor cylinder according to claim 1, characterized in that: The turning table (4) and the placing table (5) are respectively provided with a boss (7). A plurality of limiting rods (71) are provided on the boss (7). When the compressor cylinder (8) is placed on the boss (7), the plurality of limiting rods (71) are respectively located in a plurality of through holes (82) of the compressor cylinder (8), and a buffer pad (72) is provided on the boss (7).

8. The flipping and clamping device for a compressor cylinder according to claim 7, characterized in that: One end of the limiting rod (71) is threaded. One end of the limiting rod (71) passes through and is threadedly connected to the boss (7).

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