Efficient tool for horizontal core pulling of helium compressor

Abstract

The utility model discloses an efficient tool for horizontal core pulling of a helium compressor. Comprising a supporting base, moving rollers, a core pulling rod, a main transmission wheel, a protection supporting frame, a magnetic suction cup, a preassembled barrel, a preassembled rotor, a driven straight gear, a fixing disc, a protecting and holding plate, a rear fixed shaft screw, a front fixed shaft screw, a rear fixed shaft block, a front fixed shaft block, a roller connecting table, a middle transmission shaft, a driven worm gear, a driving bevel gear, a middle transmission shaft connecting barrel, a driven bevel gear and a fixing screw. A weight box is arranged on the rear portion of the supporting base, a power source and a control box are arranged on the front portion of the supporting base, a supporting rod is arranged on the top of the supporting base, a supporting hydraulic cylinder is arranged on the side face of the supporting rod, and a roller table connecting groove is formed in the bottom of the supporting hydraulic cylinder. The supporting hydraulic rod slides in the supporting hydraulic cylinder.

Description

Technical Field

[0001] The utility model relates to the field of helium compressors, in particular to a high-efficiency tool for horizontal core pulling of helium compressors. Background Art

[0002] The coaxial rotor of a traditional helium compressor needs to be lifted vertically during installation. The lifting process is rather cumbersome. The heavy pre-installed cylinder is inconvenient to operate during the lifting process, and it is difficult to fine-tune after the lifting is completed, resulting in subsequent axis fixing and installation operations being time-consuming and labor-intensive. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a device for performing core pulling operations on a helium compressor. When the device is used, the pre-installed cylinder is fixed by a magnetic suction cup, the pre-installed rotor is fixed by a fixing plate, a retaining plate and fixing screws, the four sides of the fixing plate are slidably connected to the rear fixed shaft block, and the four sides of the retaining plate are slidably connected to the front fixed shaft block, so that the pre-installed rotor can be fine-tuned in all directions, which facilitates the coincidence of the axes of the pre-installed cylinder and the pre-installed rotor. A labor-saving transmission mechanism composed of a main drive wheel and a driven worm wheel can be used to drive the pre-installed rotor for installation or removal with a relatively small force. The utility model is convenient to operate overall, has good adjustable performance, and saves labor in the installation and removal processes. It is an efficient tool for horizontal core pulling of a helium compressor.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] An efficient tool for horizontal core pulling of a helium compressor, comprising a support base, a movable roller, a core pulling rod, a main drive wheel, a protective support frame, a magnetic suction cup, a pre-installed cylinder, a pre-installed rotor, a driven spur gear, a fixed plate, a protective plate, a rear fixed axis screw, a front fixed axis screw, a rear fixed axis block, a front fixed axis block, a roller connecting platform, a middle transmission shaft, a driven worm gear, an active bevel gear, a middle transmission shaft connecting barrel, a driven bevel gear, and a fixing screw. The rear part of the support base is provided with a counterweight box, the front part of the support base is provided with a power supply and a control box, and the support base A support rod is provided at the top, a support hydraulic cylinder is provided on the side of the support rod, a roller table connecting groove is provided at the bottom of the support hydraulic cylinder, the support hydraulic rod is adapted to the support hydraulic cylinder, the support hydraulic rod is connected to the support hydraulic cylinder, the support hydraulic rod slides inside the support hydraulic cylinder, a roller connecting platform is provided at the bottom of the support hydraulic rod, the roller connecting platform is adapted to the roller table connecting groove, the roller connecting platform is connected to the roller table connecting groove, the roller connecting platform slides inside the roller table connecting groove, a roller connecting shaft is provided on the side of the roller connecting platform, and the roller connecting shaft is rotatably connected to the moving roller.

[0006] The support rod is provided with a load-bearing rod on the top, the load-bearing rod is adapted to the core-pulling rod, the load-bearing rod is connected to the core-pulling rod, the core-pulling rod slides inside the load-bearing rod, the upper part of the support base is provided with a rear transmission shaft connecting platform, a middle connecting barrel fixing frame, and a driving wheel connecting platform, the rear transmission shaft connecting platform is located on the side of the load-bearing rod, the middle connecting barrel fixing frame is located on the side of the rear transmission shaft connecting platform, the driving wheel connecting platform is located on the side of the middle connecting barrel fixing frame, the rear part of the main transmission wheel is provided with a main transmission wheel rotating shaft, the main transmission wheel rotating shaft is rotatably connected to the driving wheel connecting platform, the rear part of the main transmission wheel rotating shaft is provided with a driving worm, the middle part of the middle connecting barrel fixing frame is fixedly connected to the middle transmission shaft connecting barrel, the middle transmission shaft connecting barrel is rotatably connected to the middle transmission shaft, the top of the middle transmission shaft is fixedly connected to the driven worm wheel, and the driven worm wheel is meshed with the driving worm. Beneficial Effects

[0007] 1. When the utility model uses the device to perform core pulling operations on a helium compressor, the pre-installed cylinder is fixed by a magnetic suction cup, and the pre-installed rotor is fixed by a fixing plate, a retaining plate, and fixing screws. The four sides of the fixing plate are slidably connected to the rear fixed shaft block, and the four sides of the retaining plate are slidably connected to the front fixed shaft block, so that the pre-installed rotor can be fine-tuned in all directions, which is convenient for the pre-installed cylinder and the pre-installed rotor to complete the coincidence of the axes. Through the labor-saving transmission mechanism composed of the main drive wheel and the driven worm gear, the pre-installed rotor can be driven to be installed or disassembled with a relatively small force. The overall operation is convenient, the adjustable performance is good, and the installation and disassembly process is labor-saving.

[0008] 2. The device of the utility model is provided with two sets of guard plates to jointly provide support for the pre-installed rotor, and a fixed plate is provided to independently provide support for the movement of the pre-installed rotor, so that the force supporting the pre-installed rotor and the force driving the pre-installed rotor to operate are dispersed by different mechanisms, avoiding excessive force on a single mechanism affecting the service life, and reducing the failure probability of the device.

[0009] 3. The bottom of the support base of the utility model is provided with movable rollers, so that the device can support the movable rollers for free movement when necessary, so that the device can be directly moved to the pre-installed cylinder for core pulling operation, avoiding the movement of the pre-installed cylinder which is heavy and difficult to move, making the core pulling operation process more labor-saving.

[0010] 4. The transmission method between the main drive wheel and the middle drive shaft of the utility model is a worm gear connection composed of a driven worm wheel and a driving worm. The worm gear connection has good self-locking properties, so that the pre-installed rotor is not easy to move after positioning, ensuring the stability of the core pulling process. At the same time, the driving worm and the driven worm wheel have a large transmission ratio, which makes it easier for the operator to drive the main drive wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic diagram of the structure of an efficient tool for horizontal core pulling of a helium compressor.

[0012] Figure 2 It is a side cross-sectional view of a high-efficiency tool for horizontal core pulling of a helium compressor described in the utility model.

[0013] Figure 3 The utility model Figure 2 Partial enlarged image.

[0014] Figure 4 The utility model Figure 3 Enlarged view of part A.

[0015] Figure 5 It is a partial enlarged view of the supporting roller mechanism described in the utility model.

[0016] Figure 6 It is a partial enlarged view of the transmission mechanism described in the utility model.

[0017] Figure 7 The utility model Figure 6 Front cross-sectional view.

[0018] Figure 8 This is a schematic diagram of the support base structure described in the utility model.

[0019] Fig. 9 It is a schematic diagram of the core-pulling rod structure described in the utility model.

[0020] Fig.10 It is a schematic diagram of the structure of the guard plate described in the utility model.

[0021] Fig.11 This is a schematic diagram of the structure of the front fixed axle block described in the utility model.

[0022] Fig.12 This is a schematic diagram of the structure of the magnetic chuck described in the utility model. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0024] Embodiment 1:

[0025] A high-efficiency tool for horizontal core pulling of a helium compressor, comprising a support base 1, a moving roller 3, a core pulling rod 7, a main transmission wheel 8, a protective support frame 10, a magnetic suction cup 11, a pre-installed cylinder 12, a pre-installed rotor 13, a driven spur gear 15, a fixed plate 16, a protective plate 19, a rear fixed axis screw 21, a front fixed axis screw 22, a rear fixed axis block 25, a front fixed axis block 27, a roller connecting platform 35, a middle transmission shaft 40, a driven worm gear 41, an active bevel gear 42, a middle transmission shaft connecting barrel 43, a driven bevel gear 45, and a fixing screw 54. The support base 1 has a counterweight box 4 at the rear, a power supply and control box 51 at the front, a support rod 5 at the top of the support base 1, a support hydraulic cylinder 2 at the side of the support rod 5, a roller platform connecting groove 34 at the bottom of the support hydraulic cylinder 2, and a support hydraulic cylinder 2. The rod 36 is adapted to the supporting hydraulic cylinder 2, the supporting hydraulic rod 36 is connected to the supporting hydraulic cylinder 2, the supporting hydraulic rod 36 slides inside the supporting hydraulic cylinder 2, a roller connecting platform 35 is provided at the bottom of the supporting hydraulic rod 36, the roller connecting platform 35 is adapted to the roller platform connecting groove 34, the roller connecting platform 35 is connected to the roller platform connecting groove 34, the roller connecting platform 35 slides inside the roller platform connecting groove 34, a roller connecting shaft 37 is provided on the side of the roller connecting platform 35, the roller connecting shaft 37 is rotatably connected to the moving roller 3, and a moving roller 3 is provided at the bottom of the supporting base 1, so that the device can support the moving roller 3 for free movement when necessary, so that the device can be directly moved to the pre-installed cylinder 12 for core pulling operation, avoiding the movement of the pre-installed cylinder 12 which is heavy and inconvenient to move, making the core pulling operation process more labor-saving.

[0026] Embodiment 2:

[0027] The support rod 5 of the utility model has a load-bearing rod 6 on the top, the load-bearing rod 6 is adapted to the core-pulling rod 7, the load-bearing rod 6 is connected to the core-pulling rod 7, the core-pulling rod 7 slides inside the load-bearing rod 6, the upper part of the support base 1 has a rear transmission shaft connecting platform 47, a middle connecting barrel fixing frame 50, and a driving wheel connecting platform 38, the rear transmission shaft connecting platform 47 is located on the side of the load-bearing rod 6, the middle connecting barrel fixing frame 50 is located on the side of the rear transmission shaft connecting platform 47, the driving wheel connecting platform 38 is located on the side of the middle connecting barrel fixing frame 50, the rear part of the main transmission wheel 8 has a main transmission wheel rotating shaft 48, the main transmission wheel rotating shaft 48 is rotatably connected to the driving wheel connecting platform 38, and the rear part of the main transmission wheel rotating shaft 48 has an active The worm 39 and the middle connecting barrel fixing frame 50 are fixedly connected to the middle transmission shaft connecting barrel 43, the middle transmission shaft connecting barrel 43 is rotatably connected to the middle transmission shaft 40, the top of the middle transmission shaft 40 is fixedly connected to the driven worm wheel 41, the driven worm wheel 41 is meshed with the active worm 39, and the transmission method between the main drive wheel 8 and the middle transmission shaft 40 is a worm-gear connection composed of the driven worm wheel 41 and the active worm 39. The worm-gear connection has good self-locking properties, so that the pre-installed rotor 13 is not easy to move after positioning is completed, thereby ensuring the stability of the core pulling process. At the same time, the active worm 39 and the driven worm wheel 41 have a large transmission ratio, which makes it easier for the operator to drive the main drive wheel 8.

[0028] Embodiment 3:

[0029] The bottom of the middle transmission shaft 40 described in the utility model is fixedly connected to the active bevel gear 42, and the side of the middle transmission shaft connecting barrel 43 is provided with a driven wheel connecting platform 44, the driven bevel gear 45 is rotatably connected to the driven wheel connecting platform 44, the driven bevel gear 45 is meshed with the active bevel gear 42, and the rear part of the driven bevel gear 45 is provided with a rear transmission shaft 46, the rear transmission shaft 46 is rotatably connected to the rear transmission shaft connecting platform 47, the rear part of the rear transmission shaft 46 is fixedly connected to the driven spur gear 15, the bottom of the core pulling rod 7 is provided with a lower meshing tooth groove 14, the lower meshing tooth groove 14 is meshed with the driven spur gear 15, the front part of the core pulling rod 7 is provided with a suspension frame 9, the front part of the suspension frame 9 is provided with a protective support frame 10, the surface of the protective support frame 10 is provided with a rear fixed axis screw groove 23 and a front fixed axis screw groove 24, and the two groups of front fixed axis screw grooves 24 constitute a front fixed axis screw groove 24 array group.

[0030] Embodiment 4:

[0031] The front fixed axis screw groove 24 array group of the utility model is located in the front part of the rear fixed axis screw groove 23, the rear fixed axis screw 21 is threadedly connected to the rear fixed axis screw groove 23, the top of the rear fixed axis block 25 is provided with a rear screw connecting groove 26, the bottom of the rear fixed axis screw 21 is rotatably connected to the rear screw connecting groove 26, the side of the fixed disk 16 is provided with a rear fixed axis connecting platform 32, the rear fixed axis connecting platform 32 is adapted to the rear fixed axis block 25, the rear fixed axis connecting platform 32 is connected to the rear fixed axis block 25, the rear fixed axis connecting platform 32 slides inside the rear fixed axis block 25, the front fixed axis screw 22 is threadedly connected to the front fixed axis screw groove 24, the top of the front fixed axis block 27 is provided with a front screw connecting groove 28, the bottom of the front fixed axis screw 22 is rotatably connected to the front screw connecting groove 28, and the side of the guard plate 19 is provided with a front fixed axis connecting platform 33.

[0032] Embodiment 5:

[0033] The front fixed shaft connecting platform 33 of the utility model is adapted to the front fixed shaft block 27, the front fixed shaft connecting platform 33 is connected to the front fixed shaft block 27, the front fixed shaft connecting platform 33 slides inside the front fixed shaft block 27, the magnetic chuck 11 corresponds to the position of the protection support frame 10, the bottom of the magnetic chuck 11 has a front support frame 53, the rear of the magnetic chuck 11 has a power connection point 52, the power supply and the control box 51 are connected to the power connection point 52 through a power line, the front of the magnetic chuck 11 is connected to the pre-installed cylinder 12, and when the device is used to perform the core pulling operation of the helium compressor, the pre-installed cylinder 12 is pulled by the magnetic chuck 11. The pre-installed rotor 13 is fixed by a fixing plate 16, a retaining plate 19 and fixing screws 54. The four sides of the fixing plate 16 are slidably connected to the rear fixed shaft block 25, and the four sides of the retaining plate 19 are slidably connected to the front fixed shaft block 27, so that the pre-installed rotor 13 can be fine-tuned in all directions, which is convenient for the pre-installed cylinder 12 and the pre-installed rotor 13 to complete the coincidence of the axes. The labor-saving transmission mechanism composed of the main drive wheel 8 and the driven worm gear 41 can use a smaller force to drive the pre-installed rotor 13 for installation or removal. The overall operation is convenient, the adjustable performance is good, and the installation and removal process is labor-saving.

[0034] Embodiment 6:

[0035] The guard plate 19 of the utility model has a fixed axis hole 18 inside. This device is provided with two groups of guard plates 19 to jointly provide support for the pre-installed rotor 13, and a fixed plate 16 is provided to independently provide support for the movement of the pre-installed rotor 13, so that the force supporting the pre-installed rotor 13 and the force driving the pre-installed rotor 13 to run are dispersed by different mechanisms, so as to avoid excessive force on a single mechanism affecting the service life, and at the same time reduce the failure probability of this device, the pre-installed rotor 13 is adapted to the fixed axis hole 18, the pre-installed rotor 13 is connected to the fixed axis hole 18, the pre-installed rotor 13 passes through the interior of the pre-installed cylinder 12 and is inserted into the interior of the fixed axis hole 18, the fixed plate 16 has a fixing screw hole 17 inside, and the fixing screw 54 passes through the fixing screw hole 17 and is threadedly connected to the end of the pre-installed rotor 13.

[0036] Embodiment 7:

[0037] The utility model installation steps are as follows: insert the supporting hydraulic rod 36 into the supporting hydraulic cylinder 2 of the supporting base 1, insert the roller connecting platform 35 of the supporting hydraulic rod 36 into the roller platform connecting groove 34 of the supporting base 1, rotatably connect the roller connecting shaft 37 of the roller connecting platform 35 with the moving roller 3, rotatably connect the driving wheel connecting platform 38 of the supporting base 1 with the main transmission wheel rotating shaft 48 of the main transmission wheel 8, and fix the middle connecting barrel fixing frame 50 of the supporting base 1 with the middle transmission shaft connecting barrel 43. The transmission shaft 40 is rotatably connected to the middle transmission shaft connecting barrel 43, the top of the middle transmission shaft 40 is fixedly connected to the driven worm gear 41, so that the middle transmission shaft 40 is meshed with the active worm 39 of the main transmission wheel 8, the bottom of the middle transmission shaft 40 is fixedly connected to the active bevel gear 42, the driven wheel connecting platform 44 of the middle transmission shaft 40 is rotatably connected to the driven bevel gear 45, so that the driven bevel gear 45 is meshed with the active bevel gear 42, the driven bevel gear 45 is rotatably connected to the rear transmission shaft connecting platform 47 of the support base 1, and the end of the rear transmission shaft 46 is fixedly connected to the active bevel gear 42. The driven spur gear 15 is fixedly connected to the lower meshing tooth groove 14 of the core-pulling rod 7 and the driven spur gear 15, the core-pulling rod 7 is inserted into the load-bearing rod 6, the rear fixed axis screw 21 is threadedly connected to the rear fixed axis screw groove 23 of the core-pulling rod 7, the bottom of the rear fixed axis screw 21 is rotatably connected to the rear screw connecting groove 26 of the rear fixed axis block 25, the rear fixed axis connecting platform 32 of the fixed plate 16 is inserted into the rear fixed axis block 25, the front fixed axis screw 22 is threadedly connected to the front fixed axis screw groove 24 of the core-pulling rod 7, the bottom of the front fixed axis screw 22 is rotatably connected to the rear screw connecting groove 26 of the rear fixed axis block 25, the rear fixed axis connecting platform 32 of the fixed plate 16 is inserted into the rear fixed axis block 25, the front fixed axis screw 22 is threadedly connected to the front fixed axis screw groove 24 of the core-pulling rod 7, the bottom of the front fixed axis screw 22 is rotatably connected to the rear fixed axis screw ... It is rotatably connected to the front screw connecting groove 28 of the front fixed axis block 27, the front fixed axis connecting platform 33 of the protective plate 19 is inserted into the front fixed axis block 27, the power connection point 52 of the magnetic suction cup 11 is connected to the power supply and control box 51 of the supporting base 1 through a power cord, the front part of the magnetic suction cup 11 is connected to the pre-installed cylinder 12, the pre-installed rotor 13 is inserted into the fixed axis hole 18 of the protective plate 19, the fixing screw 54 is passed through the fixing screw hole 17 of the fixing plate 16 and is threadedly connected to the end of the pre-installed rotor 13, and the installation of this device is completed.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. An efficient tool for horizontal core pulling of helium compressors, characterized by The invention comprises a support base (1), a movable roller (3), a core pulling rod (7), a main transmission wheel (8), a protective support frame (10), a magnetic suction cup (11), a pre-installed cylinder (12), a pre-installed rotor (13), a driven spur gear (15), a fixed plate (16), a protective plate (19), a rear fixed axis screw (21), a front fixed axis screw (22), a rear fixed axis block (25), a front fixed axis block (27), a roller connecting platform (35), a middle transmission shaft (40), a driven worm gear (41), a driving bevel gear (42), a middle transmission shaft connecting barrel (43), a driven bevel gear (45), and a fixing screw (54). The support base (1) has a counterweight box (4) at the rear, a power supply and control box (51) at the front, and a top of the support base (1) The support rod (5) has a support hydraulic cylinder (2) on its side, a roller table connecting groove (34) on its bottom, a support hydraulic rod (36) adapted to the support hydraulic cylinder (2), the support hydraulic rod (36) connected to the support hydraulic cylinder (2), the support hydraulic rod (36) slides inside the support hydraulic cylinder (2), a roller connecting platform (35) is provided at the bottom of the support hydraulic rod (36), the roller connecting platform (35) adapted to the roller table connecting groove (34), the roller connecting platform (35) connected to the roller table connecting groove (34), the roller connecting platform (35) slides inside the roller table connecting groove (34), a roller connecting shaft (37) is provided on the side of the roller connecting platform (35), and the roller connecting shaft (37) is rotatably connected to the moving roller (3).

2. The high-efficiency tool for horizontal core pulling of helium compressor according to claim 1, characterized in that The support rod (5) has a load-bearing rod (6) at the top, the load-bearing rod (6) is adapted to the core-pulling rod (7), the load-bearing rod (6) is connected to the core-pulling rod (7), the core-pulling rod (7) slides inside the load-bearing rod (6), and the upper part of the support base (1) has a rear transmission shaft connecting platform (47), a middle connecting barrel fixing frame (50), and a driving wheel connecting platform (38), the rear transmission shaft connecting platform (47) is located on the side of the load-bearing rod (6), the middle connecting barrel fixing frame (50) is located on the side of the rear transmission shaft connecting platform (47), and the driving wheel connecting platform (38) is located on the middle connecting barrel. On the side of the fixing frame (50), the rear part of the main driving wheel (8) is provided with a main driving wheel rotating shaft (48), the main driving wheel rotating shaft (48) is rotatably connected to the driving wheel connecting platform (38), the rear part of the main driving wheel rotating shaft (48) is provided with a driving worm (39), the middle part of the middle connecting barrel fixing frame (50) is fixedly connected to the middle driving shaft connecting barrel (43), the middle driving shaft connecting barrel (43) is rotatably connected to the middle driving shaft (40), the top of the middle driving shaft (40) is fixedly connected to the driven worm wheel (41), and the driven worm wheel (41) is meshed with the driving worm wheel (39).

3. The high-efficiency tool for horizontal core pulling of helium compressor according to claim 2, characterized in that The bottom of the middle transmission shaft (40) is fixedly connected to the driving bevel gear (42), the side of the middle transmission shaft connecting barrel (43) is provided with a driven wheel connecting platform (44), the driven bevel gear (45) is rotatably connected to the driven wheel connecting platform (44), the driven bevel gear (45) is meshed with the driving bevel gear (42), the rear of the driven bevel gear (45) is provided with a rear transmission shaft (46), the rear transmission shaft (46) is rotatably connected to the rear transmission shaft connecting platform (47), the rear transmission shaft ( 46) is fixedly connected to the driven spur gear (15) at the rear, the bottom of the core pulling rod (7) has a lower meshing tooth groove (14), the lower meshing tooth groove (14) meshes with the driven spur gear (15), the front of the core pulling rod (7) has a suspension frame (9), the front of the suspension frame (9) has a protective support frame (10), the surface of the protective support frame (10) has a rear fixed axis screw groove (23) and a front fixed axis screw groove (24), and the two groups of front fixed axis screw grooves (24) constitute a front fixed axis screw groove (24) array group.

4. The high-efficiency tool for horizontal core pulling of helium compressor according to claim 3, characterized in that The front fixed axis screw groove (24) array group is located in front of the rear fixed axis screw groove (23), the rear fixed axis screw (21) is threadedly connected to the rear fixed axis screw groove (23), the top of the rear fixed axis block (25) is provided with a rear screw connection groove (26), the bottom of the rear fixed axis screw (21) is rotatably connected to the rear screw connection groove (26), the side of the fixed plate (16) is provided with a rear fixed axis connection platform (32), the rear fixed axis connection platform (32) is adapted to the rear fixed axis block (25), the rear fixed axis connection platform (32) is connected to the rear fixed axis block (25), the rear fixed axis connection platform (32) slides inside the rear fixed axis block (25), the front fixed axis screw (22) is threadedly connected to the front fixed axis screw groove (24), the top of the front fixed axis block (27) is provided with a front screw connection groove (28), the bottom of the front fixed axis screw (22) is rotatably connected to the front screw connection groove (28), and the side of the retaining plate (19) is provided with a front fixed axis connection platform (33).

5. The high-efficiency tool for horizontal core pulling of helium compressor according to claim 4, characterized in that The front fixed axis connecting platform (33) is adapted to the front fixed axis block (27), the front fixed axis connecting platform (33) is connected to the front fixed axis block (27), the front fixed axis connecting platform (33) slides inside the front fixed axis block (27), the magnetic chuck (11) corresponds to the position of the protection support frame (10), the bottom of the magnetic chuck (11) has a front support frame (53), the rear of the magnetic chuck (11) has a power connection point (52), the power supply and the control box (51) are connected to the power connection point (52) through a power line, and the front of the magnetic chuck (11) is connected to the pre-installed cylinder (12).

6. The high-efficiency tool for horizontal core pulling of helium compressor according to claim 1, characterized in that The pre-installed cylinder (12) is internally connected to the pre-installed rotor (13), the retaining plate (19) is internally provided with a fixed axis hole (18), the pre-installed rotor (13) is adapted to the fixed axis hole (18), the pre-installed rotor (13) is connected to the fixed axis hole (18), the pre-installed rotor (13) is inserted into the fixed axis hole (18), the fixing plate (16) is internally provided with a fixing screw hole (17), the fixing screw (54) passes through the fixing screw hole (17) and is threadedly connected to the end of the pre-installed rotor (13).

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