Segmentation structure for processing rubber sleeve of packer

Abstract

The utility model relates to the technical field of rubber sleeve cutting equipment, in particular to a cutting structure for processing a rubber sleeve of a packer, which is provided with a positioning device and a blanking device, and is used for positioning the rubber sleeve before cutting, controlling the cutting length of the rubber sleeve and improving the usability of a machine. Comprising a body; the cutting machine further comprises a conveying device, a cutting device, two clamping devices, a positioning device and a discharging device, the conveying device, the cutting device, the two clamping devices and the positioning device are all installed on the machine body, and the discharging device is installed on the positioning device; the machine body provides support, the conveying device conveys the rubber sleeve, the cutting device cuts the rubber sleeve, the clamping device clamps the rubber sleeve during cutting, the positioning device positions the cutting position of the rubber sleeve, and the discharging device automatically discharges the cut rubber sleeve.

Description

Technical Field

[0001] This utility model relates to the technical field of rubber sleeve cutting equipment, and in particular to a cutting structure for processing packer rubber sleeves. Background Technology

[0002] The production of rubber sleeves requires the raw materials to be cut, which is usually done using a cutting machine.

[0003] For example, in a class of prior art represented by the Chinese utility model patent CN211306411U, which describes a cutting structure for processing packer sleeves, the main structure includes a rotating roller, a cutter, and an adjusting clamp. The rotating roller transports the sleeve, the cutter cuts the sleeve, and the adjusting clamp holds the sleeve during cutting.

[0004] However, the existing technology and equipment still have the following problems when in use: the existing cutting device is not convenient to control the cutting length of the rubber sleeve, and the machine is not easy to use. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a cutting structure for processing packer sleeves by setting a positioning device and a feeding device to position the sleeve before cutting, control the cutting length of the sleeve, and improve the ease of use of the machine.

[0006] This utility model discloses a cutting structure for processing packer sleeves, including a machine body; it also includes a conveying device, a cutting device, two clamping devices, a positioning device, and a feeding device. The conveying device, cutting device, two clamping devices, and positioning device are all mounted on the machine body, and the feeding device is mounted on the positioning device. The machine body provides support, the conveying device conveys the sleeves, the cutting device cuts the sleeves, the clamping devices clamp the sleeves during cutting, the positioning device positions the cut position of the sleeves, and the feeding device automatically feeds the cut sleeves.

[0007] Preferably, the body includes multiple support bases, a base plate, two brackets 1, two brackets 2, two brackets 3, brackets 4, brackets 5, brackets 6, brackets 7, and bracket 8. The base plate is mounted on the top of the multiple support bases. The two brackets 1, two brackets 2, brackets 5, and brackets 6 are all mounted on the top of the base plate. Each of the two brackets 1 has four mounting holes 1. The two brackets 3 are respectively mounted on the front ends of the two brackets 2. The bracket 4 is mounted on the top ends of the two brackets 2 and two brackets 3. The top end of the bracket 4 has mounting holes 2 and multiple through holes 1. The bracket 7 is mounted on the front end of the bracket 6. The bracket 8 is mounted on the top end of the bracket 6, and the bracket 8 has mounting holes 3 and multiple through holes 2; providing support.

[0008] Preferably, the conveying device includes four conveying rollers, eight bearings, three sprockets (I), two chains (I), a bracket (IX), a reducer (I), a motor (I), two gears, a chain (II), and two sprockets (II). The four conveying rollers are rotatably mounted in the eight mounting holes (I) of the two brackets (I) via the eight bearings. The two sprockets (I) are fixedly mounted on the right ends of the two upper conveying rollers, and one chain (I) is mounted on the two sprockets (I). The other sprocket (I) is rotatably mounted on the right end of the right bracket (I). The bracket (IX) is fixedly mounted on the right end of the right bracket (I). The reducer (I) is fixedly mounted on the right end of the bracket (IX). The reducer (I) and the front sprockets (I) are connected. The components are rotatably connected. Motor 1 is fixedly mounted on the right end of reducer 1, and motor 1 provides power to sprocket 1 connected to it through reducer 1. Two gears are fixedly mounted on the right ends of the two rear sprockets 1 respectively, and the two gears mesh with each other. Two sprockets 2 are fixedly mounted on the right ends of the two lower conveying rollers respectively. Chain 2 is mounted on one lower sprocket 1 and one rear sprocket 2, and chain 1 is mounted on two sprockets 2. Motor 1 provides power, which is transmitted through reducer 1, sprocket 1, chain 1, gears, chain 2, and sprocket 2 to drive the conveying rollers to rotate. The rotating conveying rollers transport the rubber sleeve.

[0009] Preferably, the cutting device includes a cylinder, multiple guide posts, and a cutter. The cylinder is installed at the top of the mounting hole 2 of the bracket 4, and the multiple guide posts are slidably installed in the multiple through holes 1 of the bracket 4. The cutter is installed at the bottom of the cylinder and the multiple guide posts. The cylinder provides power to drive the cutter to move up and down, and the cutter moves down to cut the rubber sleeve.

[0010] Preferably, the clamping device includes a second cylinder, a tenth bracket, multiple balls, a limiting plate, and multiple bolts. The second cylinder is mounted on the top of the tenth bracket, and the tenth bracket is mounted on the second cylinder. The tenth bracket is provided with multiple mounting slots and multiple threaded holes. The multiple balls are rotatably mounted in the multiple mounting slots. The limiting plate is mounted on the tenth bracket and is provided with multiple through holes three that are adapted to the size of the multiple threaded holes and multiple limiting slots that are adapted to the size of the multiple balls. The multiple bolts pass through the multiple through holes three and are mounted in the multiple threaded holes. The two clamping devices are symmetrically mounted on the top of the tenth bracket. The second cylinder provides power to drive the tenth bracket to move closer or further apart. When the tenth bracket moves closer together, it clamps the rubber sleeve. The free rotation of the balls allows the rubber sleeve to be fed during clamping, reducing clamping actions and improving machine production efficiency.

[0011] Preferably, the positioning device includes a cylinder three and multiple guide posts two. The cylinder three is installed at the rear end of the bracket seven and at the front end of the mounting hole three of the bracket eight. The multiple guide posts two are slidably installed in the multiple through holes two of the bracket eight. The cylinder three provides power to drive the feeding device to move back and forth, and the back and forth movement of the feeding device positions the rubber sleeve.

[0012] Preferably, the feeding device includes a positioning plate, a reducer, a feeding block, and a motor. The positioning plate is installed at the rear end of the cylinder and multiple guide pillars. The reducer is installed at the top of the positioning plate. The feeding block is rotatably installed at the rear end of the reducer. The motor is fixedly installed at the front end of the reducer, and the motor provides power to the feeding block through the reducer. The positioning plate positions the rubber sleeves, and the motor provides power to drive the feeding block to rotate. The rotating feeding block feeds the cut rubber sleeves.

[0013] Preferably, the feeding device includes a positioning plate 2, a cylinder 4, and a feeding plate. The cylinder 4 is installed at the rear end of the cylinder 3 and multiple guide pillars 2. The cylinder 4 is installed on the side end of the positioning plate 2, and the feeding plate is installed on the cylinder 4. The positioning plate 2 positions the rubber sleeve, and the cylinder 4 provides power to drive the feeding plate to move left and right. The left and right movement of the feeding plate feeds the cut rubber sleeve.

[0014] Compared with the prior art, the advantages of this utility model are: it can automatically position the rubber sleeve before cutting, control the cutting length of the rubber sleeve, and the machine is easy to use. Attached Figure Description

[0015] Figure 1 This is an isometric structural schematic diagram of Embodiment 1 of this utility model;

[0016] Figure 2 This is an isometric structural schematic diagram of Embodiment 2 of this utility model;

[0017] Figure 3 This is an isometric structural diagram of the fuselage;

[0018] Figure 4 This is an isometric structural diagram of the conveying device;

[0019] Figure 5 This is an isometric structural diagram of the conveying device;

[0020] Figure 6 This is an isometric structural diagram of the cutting device;

[0021] Figure 7 This is an isometric structural diagram of the clamping device and the positioning device;

[0022] Figure 8 This is an isometric structural diagram of positioning plate one, reducer two, and feeding block, etc.

[0023] Figure 9 This is an isometric structural diagram of positioning plate two, cylinder four, and the unloading plate.

[0024] The attached diagram is labeled as follows: 01. Machine body; 11. Support base; 12. Base plate; 13. Support 1; 14. Support 2; 15. Support 3; 16. Support 4; 17. Support 5; 18. Support 6; 19. Support 7; 20. Support 8; 02. Conveying device; 21. Conveying roller; 22. Bearing; 23. Sprocket 1; 24. Chain 1; 25. Support 9; 26. Reducer 1; 27. Motor 1; 28. Gear; 29. ​​Chain 2; 30. 03. Sprocket 2; 04. Cutting device; 35. Cylinder 1; 36. Guide post 1; 37. Cutter; 08. Clamping device; 49. Cylinder 2; 40. Bracket 10; 41. Ball bearing; 42. Limiting plate; 43. Bolt; 50. Positioning device; 51. Cylinder 3; 52. Guide post 2; 61. Unloading device; 62. Positioning plate 1; 63. Reducer 2; 64. Unloading block; 65. Motor 2; 66. Positioning plate 2; 67. Cylinder 4; 68. Unloading plate. Detailed Implementation

[0025] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0026] Example 1

[0027] like Figure 1 As shown, the device includes a machine body 01; it also includes a conveying device 02, a cutting device 03, two clamping devices 04, a positioning device 05, and a feeding device 06. The conveying device 02, the cutting device 03, the two clamping devices 04, and the positioning device 05 are all mounted on the machine body 01, and the feeding device 06 is mounted on the positioning device 05. The machine body 01 provides support, the conveying device 02 conveys the rubber sleeve, the cutting device 03 cuts the rubber sleeve, the clamping device 04 clamps the rubber sleeve during cutting, the positioning device 05 positions the cutting position of the rubber sleeve, and the feeding device 06 automatically feeds the cut rubber sleeve.

[0028] like Figure 3As shown, the body 01 includes multiple support bases 11, a base plate 12, two brackets 13, two brackets 24, two brackets 35, bracket 416, bracket 517, bracket 618, bracket 719, and bracket 820. The base plate 12 is installed on the top of the multiple support bases 11. The two brackets 13, two brackets 24, bracket 517, and bracket 618 are all installed on the top of the base plate 12. The two brackets 13 are each provided with four mounting holes 1. The two brackets 315 are respectively installed at the front end of the two brackets 214. The bracket 416 is installed at the top of the two brackets 214 and the two brackets 315. The top of the bracket 416 is provided with mounting holes 2 and multiple through holes 1. The bracket 719 is installed at the front end of the bracket 618. The bracket 820 is installed at the top of the bracket 618, and the bracket 820 is provided with mounting holes 3 and multiple through holes 2.

[0029] like Figure 4 and Figure 5 As shown, the conveying device 02 includes four conveying rollers 21, eight bearings 22, three sprockets 23, two chains 24, a bracket 25, a reducer 26, a motor 27, two gears 28, a chain 29, and two sprockets 30. The four conveying rollers 21 are rotatably mounted in the eight mounting holes 1 of the two brackets 13 via the eight bearings 22. The two sprockets 23 are fixedly mounted on the right ends of the two upper conveying rollers 21. One chain 24 is mounted on the two sprockets 23, and the other sprocket 23 is rotatably mounted on the right end of the right bracket 13. The bracket 9 25 is fixedly mounted on the right bracket 13. At the right end, reducer 26 is fixedly installed at the right end of bracket 25, and reducer 26 is rotatably connected to sprocket 23 at the front. Motor 27 is fixedly installed at the right end of reducer 26, and motor 27 provides power to sprocket 23 connected to it through reducer 26. Two gears 28 are fixedly installed at the right ends of the two sprockets 23 at the rear, and the two gears 28 mesh with each other. Two sprockets 30 are fixedly installed at the right ends of the two conveying rollers 21 at the bottom. Chain 29 is installed on one sprocket 23 at the bottom and one sprocket 30 at the rear. Chain 24 is installed on the two sprockets 30.

[0030] like Figure 6 As shown, the cutting device 03 includes a cylinder 31, multiple guide posts 32, and a cutter 33. The cylinder 31 is installed at the top of the mounting hole 2 of the bracket 4 16. The multiple guide posts 32 are slidably installed in the multiple through holes 1 of the bracket 4 16. The cutter 33 is installed at the bottom of the cylinder 31 and the multiple guide posts 32.

[0031] like Figure 7As shown, the clamping device 04 includes a second cylinder 41, a bracket 10 42, multiple balls 43, a limiting plate 44, and multiple bolts 45. The second cylinder 41 is installed on the top of the bracket 17, and the bracket 10 42 is installed on the second cylinder 41. The bracket 10 42 is provided with multiple mounting slots and multiple threaded holes. The multiple balls 43 are rotatably installed in the multiple mounting slots. The limiting plate 44 is installed on the bracket 10 42. The limiting plate 44 is provided with multiple through holes 3 that are adapted to the size of the multiple threaded holes and multiple limiting slots that are adapted to the size of the multiple balls 43. The multiple bolts 45 pass through the multiple through holes 3 and are installed in the multiple threaded holes. The two clamping devices 04 are symmetrically installed on the top of the bracket 17.

[0032] like Figure 7 As shown, the positioning device 05 includes a cylinder 3 51 and multiple guide posts 2 52. The cylinder 3 51 is installed at the rear end of the bracket 7 19 and at the front end of the mounting hole 3 of the bracket 8 20. The multiple guide posts 2 52 are slidably installed in the multiple through holes 2 of the bracket 8 20 respectively.

[0033] like Figure 8 As shown, the feeding device 06 includes a positioning plate 61, a reducer 62, a feeding block 63, and a motor 64. The positioning plate 61 is installed at the rear end of the cylinder 51 and multiple guide pillars 52. The reducer 62 is installed at the top of the positioning plate 61. The feeding block 63 is rotatably installed at the rear end of the reducer 62. The motor 64 is fixedly installed at the front end of the reducer 62, and the motor 64 provides power to the feeding block 63 through the reducer 62.

[0034] First, the rubber sleeve is fed to the conveyor roller 21. Then, motor 27 is turned on, providing power. This power is transmitted through reducer 26, sprocket 23, chain 24, gear 28, chain 29, and sprocket 30, driving the conveyor roller 21 to rotate. The conveyor roller 21 rotates to transport the rubber sleeve. Then, cylinder 41 is turned on, providing power to drive brackets 42 to move closer or further apart. The brackets 42 move closer together to clamp the rubber sleeve, while the ball bearings 43 rotate freely, allowing the rubber sleeve to move freely during clamping. The machine can load materials, reduce clamping actions, and improve production efficiency. Then, cylinder 3 51 is opened, which provides power to drive positioning plate 1 61 to move back and forth. Positioning plate 1 61 moves back and forth to position the rubber sleeve. After positioning, cylinder 1 31 is opened, which provides power to drive cutter 33 to move up and down. Cutter 33 moves down to cut the rubber sleeve. After cutting, motor 2 64 is opened, which provides power to drive unloading block 63 to rotate. Unloading block 63 rotates to unload the cut rubber sleeve.

[0035] Example 2

[0036] like Figure 2As shown, the device includes a machine body 01; it also includes a conveying device 02, a cutting device 03, two clamping devices 04, a positioning device 05, and a feeding device 06. The conveying device 02, the cutting device 03, the two clamping devices 04, and the positioning device 05 are all mounted on the machine body 01, and the feeding device 06 is mounted on the positioning device 05. The machine body 01 provides support, the conveying device 02 conveys the rubber sleeve, the cutting device 03 cuts the rubber sleeve, the clamping device 04 clamps the rubber sleeve during cutting, the positioning device 05 positions the cutting position of the rubber sleeve, and the feeding device 06 automatically feeds the cut rubber sleeve.

[0037] like Figure 3 As shown, the body 01 includes multiple support bases 11, a base plate 12, two brackets 13, two brackets 24, two brackets 35, bracket 416, bracket 517, bracket 618, bracket 719, and bracket 820. The base plate 12 is installed on the top of the multiple support bases 11. The two brackets 13, two brackets 24, bracket 517, and bracket 618 are all installed on the top of the base plate 12. The two brackets 13 are each provided with four mounting holes 1. The two brackets 315 are respectively installed at the front end of the two brackets 214. The bracket 416 is installed at the top of the two brackets 214 and the two brackets 315. The top of the bracket 416 is provided with mounting holes 2 and multiple through holes 1. The bracket 719 is installed at the front end of the bracket 618. The bracket 820 is installed at the top of the bracket 618, and the bracket 820 is provided with mounting holes 3 and multiple through holes 2.

[0038] like Figure 4 and Figure 5 As shown, the conveying device 02 includes four conveying rollers 21, eight bearings 22, three sprockets 23, two chains 24, a bracket 25, a reducer 26, a motor 27, two gears 28, a chain 29, and two sprockets 30. The four conveying rollers 21 are rotatably mounted in the eight mounting holes 1 of the two brackets 13 via the eight bearings 22. The two sprockets 23 are fixedly mounted on the right ends of the two upper conveying rollers 21. One chain 24 is mounted on the two sprockets 23, and the other sprocket 23 is rotatably mounted on the right end of the right bracket 13. The bracket 9 25 is fixedly mounted on the right bracket 13. At the right end, reducer 26 is fixedly installed at the right end of bracket 25, and reducer 26 is rotatably connected to sprocket 23 at the front. Motor 27 is fixedly installed at the right end of reducer 26, and motor 27 provides power to sprocket 23 connected to it through reducer 26. Two gears 28 are fixedly installed at the right ends of the two sprockets 23 at the rear, and the two gears 28 mesh with each other. Two sprockets 30 are fixedly installed at the right ends of the two conveying rollers 21 at the bottom. Chain 29 is installed on one sprocket 23 at the bottom and one sprocket 30 at the rear. Chain 24 is installed on the two sprockets 30.

[0039] like Figure 6 As shown, the cutting device 03 includes a cylinder 31, multiple guide posts 32, and a cutter 33. The cylinder 31 is installed at the top of the mounting hole 2 of the bracket 4 16. The multiple guide posts 32 are slidably installed in the multiple through holes 1 of the bracket 4 16. The cutter 33 is installed at the bottom of the cylinder 31 and the multiple guide posts 32.

[0040] like Figure 7 As shown, the clamping device 04 includes a second cylinder 41, a bracket 10 42, multiple balls 43, a limiting plate 44, and multiple bolts 45. The second cylinder 41 is installed on the top of the bracket 17, and the bracket 10 42 is installed on the second cylinder 41. The bracket 10 42 is provided with multiple mounting slots and multiple threaded holes. The multiple balls 43 are rotatably installed in the multiple mounting slots. The limiting plate 44 is installed on the bracket 10 42. The limiting plate 44 is provided with multiple through holes 3 that are adapted to the size of the multiple threaded holes and multiple limiting slots that are adapted to the size of the multiple balls 43. The multiple bolts 45 pass through the multiple through holes 3 and are installed in the multiple threaded holes. The two clamping devices 04 are symmetrically installed on the top of the bracket 17.

[0041] like Figure 7 As shown, the positioning device 05 includes a cylinder 3 51 and multiple guide posts 2 52. The cylinder 3 51 is installed at the rear end of the bracket 7 19 and at the front end of the mounting hole 3 of the bracket 8 20. The multiple guide posts 2 52 are slidably installed in the multiple through holes 2 of the bracket 8 20 respectively.

[0042] like Figure 9 As shown, the feeding device 06 includes a positioning plate 2 65, a cylinder 4 66 and a feeding plate 67. The cylinder 4 66 is installed at the rear end of the cylinder 3 51 and multiple guide pillars 2 52. The cylinder 4 66 is installed on the side end of the positioning plate 2 65, and the feeding plate 67 is installed on the cylinder 4 66.

[0043] First, the rubber sleeve is fed to the conveyor roller 21. Then, motor 27 is turned on, providing power. This power is transmitted through reducer 26, sprocket 23, chain 24, gear 28, chain 29, and sprocket 30, driving the conveyor roller 21 to rotate. The conveyor roller 21 rotates to transport the rubber sleeve. Then, cylinder 41 is turned on, providing power to drive brackets 42 to move closer or further apart. The brackets 42 move closer together to clamp the rubber sleeve, and the ball bearings 43 rotate freely, allowing the rubber sleeve to move freely during clamping. The process begins with feeding the material, reducing clamping actions and improving machine production efficiency. Then, cylinder 3 (51) is activated, providing power to drive positioning plate 2 (65) to move back and forth. Positioning plate 2 (65) positions the rubber sleeve. After positioning, cylinder 1 (31) is activated, providing power to drive cutter 33 to move up and down. Cutter 33 moves down to cut the rubber sleeve. After cutting, cylinder 4 (66) is activated, providing power to drive unloading plate 67 to move left and right. Unloading plate 67 moves left and right to unload the cut rubber sleeve.

[0044] like Figures 1 to 9 As shown, this utility model discloses a cutting structure for processing packer sleeves. During operation, the sleeve is first fed to the conveying roller 21. Then, motor 27 is turned on, providing power. This power is transmitted through reducer 26, sprocket 23, chain 24, gear 28, chain 29, and sprocket 30, driving the conveying roller 21 to rotate. The rotating conveying roller 21 transports the sleeve. Next, cylinder 41 is turned on, providing power to drive brackets 42 to move closer or further apart. The brackets 42 move closer together to clamp the sleeve. Ball bearings 4... 3. Free rotation allows the rubber sleeve to be fed during clamping, reducing clamping actions and improving machine production efficiency. Then, cylinder 3 51 is opened, providing power to drive positioning plate 2 65 to move back and forth. Positioning plate 2 65 moves back and forth to position the rubber sleeve. After positioning, cylinder 1 31 is opened, providing power to drive cutter 33 to move up and down. Cutter 33 moves down to cut the rubber sleeve. After cutting, cylinder 4 66 is opened, providing power to drive unloading plate 67 to move left and right. Unloading plate 67 moves left and right to unload the cut rubber sleeve.

[0045] The three sprockets 23, two chains 24, motor 27, two gears 28, chain 29, two sprockets 30, cylinder 31, two cylinders 41, cylinder 51, motor 64, and cylinder 66 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0046] The main function achieved by this utility model is to position the rubber sleeve before cutting by setting the positioning device 05 and the feeding device 06, control the cutting length of the rubber sleeve, and improve the ease of use of the machine; it solves the existing technical problem that the existing cutting device is inconvenient to control the cutting length of the rubber sleeve and the machine is not easy to use.

[0047] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A cutting structure for processing packer sleeves, comprising a machine body (01); characterized in that, It also includes a conveying device (02), a cutting device (03), two clamping devices (04), a positioning device (05), and a feeding device (06). The conveying device (02), the cutting device (03), the two clamping devices (04), and the positioning device (05) are all installed on the machine body (01), and the feeding device (06) is installed on the positioning device (05). The machine body (01) provides support, the conveying device (02) conveys the rubber sleeve, the cutting device (03) cuts the rubber sleeve, the clamping device (04) clamps the rubber sleeve during cutting, the positioning device (05) positions the cutting position of the rubber sleeve, and the feeding device (06) automatically feeds the cut rubber sleeve.

2. The cutting structure for processing packer sleeves as described in claim 1, characterized in that, The fuselage (01) includes multiple support bases (11), a base plate (12), two brackets (13), two brackets (14), two brackets (15), a bracket (16), a bracket (17), a bracket (18), a bracket (19), and a bracket (20). The base plate (12) is mounted on the top of the multiple support bases (11), and the two brackets (13), two brackets (14), bracket (17), and bracket (18) are all mounted on the top of the base plate (12). Each of the two brackets 1 (13) has four mounting holes 1. The two brackets 3 (15) are installed at the front end of the two brackets 2 (14). The bracket 4 (16) is installed at the top of the two brackets 2 (14) and the two brackets 3 (15). The top of the bracket 4 (16) has mounting holes 2 and multiple through holes 1. The bracket 7 (19) is installed at the front end of the bracket 6 (18). The bracket 8 (20) is installed at the top of the bracket 6 (18). The bracket 8 (20) has mounting holes 3 and multiple through holes 2.

3. The cutting structure for processing packer sleeves as described in claim 2, characterized in that, The conveying device (02) includes four conveying rollers (21), eight bearings (22), three sprockets (23), two chains (24), a bracket (25), a reducer (26), a motor (27), two gears (28), a chain (29), and two sprockets (30). The four conveying rollers (21) are rotatably mounted in the eight mounting holes (1) of the two brackets (13) through the eight bearings (22). The two sprockets (23) are fixedly mounted on the right ends of the two upper conveying rollers (21), and one chain (24) is mounted on the two sprockets (23). The other sprocket (23) is rotatably mounted on the right end of the right bracket (13). The bracket (25) is fixedly mounted on the right bracket (13). 3) At the right end, reducer 1 (26) is fixedly installed at the right end of bracket 9 (25), and reducer 1 (26) is rotatably connected to sprocket 1 (23) at the front. Motor 1 (27) is fixedly installed at the right end of reducer 1 (26), and motor 1 (27) provides power to sprocket 1 (23) connected to it through reducer 1 (26). Two gears (28) are fixedly installed at the right ends of the two sprockets 1 (23) at the rear, and the two gears (28) mesh with each other. Two sprockets 2 (30) are fixedly installed at the right ends of the two conveying rollers (21) at the bottom. Chain 2 (29) is installed on one sprocket 1 (23) at the bottom and one sprocket 2 (30) at the rear. Chain 1 (24) is installed on the two sprockets 2 (30).

4. The cutting structure for processing packer sleeves as described in claim 2, characterized in that, The cutting device (03) includes a cylinder (31), multiple guide posts (32) and a cutter (33). The cylinder (31) is installed at the top of the mounting hole 2 of the bracket 4 (16). The multiple guide posts (32) are slidably installed in the multiple through holes 1 of the bracket 4 (16). The cutter (33) is installed at the bottom of the cylinder (31) and the multiple guide posts (32).

5. The cutting structure for processing packer sleeves as described in claim 2, characterized in that, The clamping device (04) includes a second cylinder (41), a bracket ten (42), multiple balls (43), a limiting plate (44), and multiple bolts (45). The second cylinder (41) is installed on the top of the bracket five (17), the bracket ten (42) is installed on the second cylinder (41), and the bracket ten (42) is provided with multiple mounting slots and multiple threaded holes. The multiple balls (43) are rotatably installed in the multiple mounting slots respectively. The limiting plate (44) is installed on the bracket ten (42), and the limiting plate (44) is provided with multiple through holes three that are adapted to the size of the multiple threaded holes and multiple limiting slots that are adapted to the size of the multiple balls (43) respectively. The multiple bolts (45) pass through the multiple through holes three and are installed in the multiple threaded holes respectively. The two clamping devices (04) are symmetrically installed on the top of the bracket five (17).

6. The cutting structure for processing packer sleeves as described in claim 2, characterized in that, The positioning device (05) includes a cylinder three (51) and multiple guide posts two (52). The cylinder three (51) is installed at the rear end of the bracket seven (19) and at the front end of the mounting hole three of the bracket eight (20). The multiple guide posts two (52) are slidably installed in the multiple through holes two of the bracket eight (20).

7. The cutting structure for processing packer sleeves as described in claim 6, characterized in that, The feeding device (06) includes a positioning plate (61), a reducer (62), a feeding block (63), and a motor (64). The positioning plate (61) is installed at the rear end of the cylinder (51) and multiple guide pillars (52). The reducer (62) is installed at the top of the positioning plate (61). The feeding block (63) is rotatably installed at the rear end of the reducer (62). The motor (64) is fixedly installed at the front end of the reducer (62), and the motor (64) provides power to the feeding block (63) through the reducer (62).

8. The cutting structure for processing packer sleeves as described in claim 6, characterized in that, The feeding device (06) includes a positioning plate two (65), a cylinder four (66) and a feeding plate (67). The cylinder four (66) is installed at the rear end of the cylinder three (51) and multiple guide pillars two (52). The cylinder four (66) is installed on the side end of the positioning plate two (65), and the feeding plate (67) is installed on the cylinder four (66).

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