CN217919190U - Low-pressure turbine rotor packaging device - Google Patents

Abstract

The application provides a low-pressure turbine rotor packaging device, which comprises a base and a rack, wherein the rack is arranged on the base; the top of frame is installed and is used for supporting the support ring of turbine casing, and the border of support ring is provided with the briquetting that is used for compressing tightly turbine casing rotatably, and the below of support ring is provided with the clamp subassembly that is used for cramping turbine pivot, and the clamp subassembly is installed in the frame. This application is through setting up base and frame, and set up the support ring in the frame, briquetting and clamp subassembly, thereby can support the turbine casket of low pressure turbine rotor through the support ring when packing low pressure turbine rotor, compress tightly turbine casket through the briquetting, the turbine pivot of cramping low pressure turbine rotor through clamp subassembly, thereby realize fixing low pressure turbine rotor on low pressure turbine rotor packaging utensil steadily, avoid low pressure turbine rotor to produce rotation and beating because of jolting in the transportation, make low pressure turbine rotor packaging utensil can satisfy the transportation demand.

Description

Low-pressure turbine rotor packaging device

Technical Field

The application belongs to the technical field of packing utensil, especially, relate to a low pressure turbine rotor packing utensil.

Background

With the continuous progress of science and technology, the practicability and the scientificity of the appliances in the aviation industry are of great importance. At present, current low pressure turbine rotor packagine ware mainly uses temporarily to deposit as leading to, does not set up and prevents jumping the structure, because the transportation produces the striking because jolting easily and causes low pressure turbine rotor to damage, consequently current low pressure turbine rotor packagine ware utensil can't satisfy the transportation demand, leads to low pressure turbine rotor packagine ware's use scene to be limited.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a low pressure turbine rotor packing utensil to solve the problem that current low pressure turbine rotor packing utensil can't satisfy the transportation demand.

The embodiment of the application provides a low pressure turbine rotor packing utensil, low pressure turbine rotor packing utensil includes base and frame, the frame sets up on the base, the support ring is installed at the top of frame, the border of support ring rotatably is provided with the briquetting, the below of support ring is provided with the clamp subassembly, the clamp subassembly is installed in the frame.

Optionally, the clamp subassembly is including first clamp and the second clamp that has semi-circular draw-in groove, the one end of first clamp with the one end rotation of second clamp is connected, the other end of first clamp with the connection can be dismantled to the other end of second clamp.

Optionally, the clamp subassembly still includes first articulated shaft, the one end interval of first clamp is provided with two first connecting portion, the one end of second clamp is provided with the second connecting portion, the second connecting portion insert two clearance between the first connecting portion, one of them is worn to locate in proper order by first articulated shaft first connecting portion second connecting portion and another first connecting portion.

Optionally, the hoop assembly further includes a second hinge shaft, a bolt and a limiting member, and the limiting member is sleeved on the bolt in a threaded manner; the other end of the first clamp is provided with a third connecting part, the other end of the second clamp is provided with a fourth connecting part, the fourth connecting part and the third connecting part are both provided with notches, one end of the bolt is positioned in the notch of the third connecting part, and one surface of the fourth connecting part, which is far away from the third connecting part, is provided with a first limiting groove for the limiting part to be clamped in; the second hinge shaft penetrates through the third connecting part and is connected with one end, located in the notch of the third connecting part, of the bolt.

Optionally, the surfaces of the first clamp and the clamping groove of the second clamp are both connected with a protective body.

Optionally, the low-pressure turbine rotor packaging device further comprises a rotating shaft supporting assembly located below the hoop assembly, the rotating shaft supporting assembly comprises a supporting seat and an adjusting seat, the supporting seat is installed on the rack, the adjusting seat is arranged on the supporting seat in a liftable mode, and the adjusting seat is provided with an accommodating groove with an upward notch.

Optionally, be provided with the internal thread hole on the supporting seat, be provided with the external screw thread on the adjustment seat, the adjustment seat with the supporting seat passes through the external screw thread with internal thread hole screw-thread fit, the adjustment seat is followed the notch circumference of storage tank is provided with and is used for the rotation the operating handle of adjustment seat.

Optionally, the frame includes two relative supports that set up and connects two the link of support frame, the support ring sets up two between the support frame and connect two respectively the support frame, the clamp subassembly is installed on the link.

Optionally, the support frame is provided with a limiting block with a second limiting groove, the outer side of the support ring is provided with two limiting protrusions, the two limiting protrusions are clamped into the two limiting blocks in a one-to-one correspondence manner, and the limiting blocks are arranged in the second limiting grooves and connected with the limiting blocks.

Optionally, at least three supporting blocks are arranged at the bottom of the base at intervals, and a connecting groove is formed between every two adjacent supporting blocks; and/or, the low pressure turbine rotor packaging appliance further comprises an accessory box for storing accessories, the accessory box being mounted on the base.

The embodiment of the application provides a low pressure turbine rotor packing utensil, through setting up base and frame, and set up the support ring in the frame, briquetting and clamp subassembly, thereby can support the turbine casket of low pressure turbine rotor through the support ring when packing low pressure turbine rotor, compress tightly turbine casket through the briquetting, the turbine pivot of low pressure turbine rotor is cramped through clamp subassembly, thereby realize fixing low pressure turbine rotor on low pressure turbine rotor packing utensil steadily, avoid low pressure turbine rotor to produce rotation and beating because of jolting in the transportation, make low pressure turbine rotor utensil can satisfy the transportation demand.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the application, and that other drawings can be derived from these drawings by a person skilled in the art without inventive effort.

For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts in the following description.

Fig. 1 is a schematic structural diagram of a low-pressure turbine rotor packaging apparatus provided in an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a of the low pressure turbine rotor packaging apparatus shown in fig. 1.

FIG. 3 is a front view of the low pressure turbine rotor packaging appliance of FIG. 1.

FIG. 4 is a rear view of the low pressure turbine rotor packaging appliance of FIG. 1.

FIG. 5 is a left side view of the low pressure turbine rotor packaging appliance of FIG. 1.

FIG. 6 is a right side view of the low pressure turbine rotor packaging apparatus shown in FIG. 1.

FIG. 7 is a top view of the low pressure turbine rotor pack shown in FIG. 1.

Fig. 8 is a schematic view of a clip assembly according to an embodiment of the present application in an unclamped state.

Fig. 9 is a schematic structural view of a clip assembly according to an embodiment of the present application in a locked state.

Fig. 10 is a schematic structural diagram of a shield in a clip assembly according to an embodiment of the present disclosure.

FIG. 11 is a schematic view of a low pressure turbine rotor when secured to a low pressure turbine rotor packaging fixture.

The reference numbers illustrate:

100. a low pressure turbine rotor packaging appliance; 110. a base; 111. a support block; 120. a frame; 121. a support frame; 122. a connecting frame; 123. a limiting block; 130. a support ring; 131. a limiting bulge; 132. a step surface; 140. briquetting; 141. a through hole; 142. a threaded fastener; 150. a clamp assembly; 151. a first clamp; 1511. a first connection portion; 1512. a third connecting portion; 152. a second clamp; 1521. a second connecting portion; 1522. a fourth connecting portion; 153. a first hinge shaft; 154. a second hinge shaft; 155. a bolt; 156. a stopper; 157. a notch; 158. a first limit groove; 159. a protective body; 1591. mounting holes; 160. a rotating shaft supporting component; 161. a supporting seat; 162. an adjusting seat; 163. an operating handle; 170. an accessory case; 200. a low pressure turbine rotor; 210. a turbine case; 220. a turbine shaft; 230. a rotor blade.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

The embodiment of the application provides a low-pressure turbine rotor packaging device, and the low-pressure turbine rotor packaging device 100 is mainly used for packaging a low-pressure turbine rotor 200 of an aerospace engine, wherein the low-pressure turbine rotor 200 comprises a turbine casing 210, a turbine rotating shaft 220 and rotor blades 230, the turbine rotating shaft 220 is arranged in the turbine casing 210 in a penetrating manner, and the rotor blades 230 are arranged on the turbine rotating shaft 220 and are located in the turbine casing 210.

As shown in fig. 1 to 11, a low-pressure turbine rotor packaging apparatus 100 provided by the embodiment of the present application includes a base 110 and a frame 120, wherein the frame 120 is disposed on the base 110; the top of the frame 120 is provided with a support ring 130 for supporting the turbine casing 210, the rim of the support ring 130 is rotatably provided with a pressing block 140 for pressing the turbine casing 210, a hoop assembly 150 is arranged below the support ring 130 for the turbine spindle 220 to penetrate through and can hoop the turbine spindle 220, and the hoop assembly 150 is mounted on the frame 120.

The low-pressure turbine rotor packaging device 100 provided by the embodiment of the application is provided with the base 110 and the frame 120, and the support ring 130, the pressing block 140 and the turbine rotating shaft 220 are arranged on the frame 120, so that the turbine casing 210 of the low-pressure turbine rotor 200 can be supported by the support ring 130 when the low-pressure turbine rotor 200 is packaged, the turbine casing 210 is pressed by the pressing block 140, and the turbine rotating shaft 220 of the low-pressure turbine rotor 200 is clamped by the clamp assembly 150, so that the low-pressure turbine rotor 200 is stably fixed on the low-pressure turbine rotor packaging device 100, the low-pressure turbine rotor 200 is prevented from rotating and jumping due to bumping in the transportation process, and the low-pressure turbine rotor packaging device 100 can meet the transportation requirement.

As shown in fig. 1, 3-6, at least three supporting blocks 111 are disposed at intervals at the bottom of the base 110, and a connecting groove is formed between two adjacent supporting blocks 111. At least three supporting blocks 111 are arranged at the bottom of the base 110 at intervals, and a connecting groove is formed between every two adjacent supporting blocks 111, so that the connecting groove can be connected through a fork truck or an inserting plate of a stacker to move, and the low-pressure turbine rotor appliance 100 can be suitable for logistics transportation, three-dimensional warehouse storage, chain transmission and carrying operation of shipping equipment (such as fork trucks, stackers and the like), and therefore the using requirements of various scenes are met. Optionally, the number of the supporting blocks 111 may be three, four or more, and may be specifically set according to actual conditions, the height of the supporting block 111 is not less than 115mm, the gap between two adjacent supporting blocks 111 is 80mm to 180mm, and the thickness of the base 110 is not less than 3mm. Illustratively, as shown in fig. 1, 5 and 6, the number of the supporting blocks 111 is three, three supporting blocks 111 are spaced apart from each other at the bottom of the base 110, and a connecting groove is formed between two adjacent supporting blocks 111.

It can be understood that current low pressure turbine rotor packaging utensil's base can't be applicable to transshipment equipment and logistics transportation, can't go up the chain conveying and remove, can't go up the unified management of three-dimensional storehouse storage, it is very low at ordinary warehouse storage plot ratio, the operation is inconvenient, occupy the warehouse place, lead to space utilization low, and current low pressure turbine rotor packaging utensil has the sign in ordinary warehouse and is not standard, the chaotic problem of material name management, cause the increase of cost for storage management. And the low-pressure turbine rotor packaging utensil 100 of this application is provided with at least three supporting shoe 111 because base 110's bottom interval, form the spread groove between two adjacent supporting shoes 111, base 110 does not have the locomotive wheel structure, applicable in the commodity circulation transportation, the three-dimensional storehouse is stored in a warehouse, transfer equipment transport and chain conveying, make things convenient for the commodity circulation loading, operating time has been reduced, the safety risk when having reduced the operation, the utensil material management demand has been satisfied simultaneously and warehouse and personnel operation administrative cost have been reduced. Because the low pressure turbine wheel rotor packing utensil 100 accessible chain conveyer belt gets into three-dimensional storehouse storage management, flow in the vertical and horizontal space in the three-dimensional storehouse of three-dimensional storehouse energy storage make full use of, realize the automatic access of high density, storage capacity is more than several times of ordinary storage, in operation and goods scheduling process, perpendicular warehouse combines the tunnel setting, adopt coordinate management, carry out real time monitoring to the goods through warehouse management system, high-efficient accurate stock makes the commodity circulation faster, finally improve the storage quality in automatic three-dimensional storehouse.

As shown in fig. 2, in particular, the pressing block 140 is provided with a through hole 141, the pressing block 140 is mounted on the edge of the support ring 130 by a threaded fastener 142 (e.g., a screw or a bolt) penetrating through the through hole 141, and the pressing block 140 can rotate around the threaded fastener 142 to press the turbine casing 210 or loosen the turbine casing 210. When the low-pressure turbine rotor packaging tool 100 is used for packaging the low-pressure turbine rotor 200, the turbine casing 210 is arranged in the support ring 130 in a penetrating mode, the bulge on the periphery of the turbine casing 210 abuts against the step surface 132 of the support ring 130, and the turbine casing 210 is fixed by rotating the pressing block 140 to tightly press the bulge on the periphery of the turbine casing 210, so that the turbine casing 210 can be prevented from jumping in the moving process, and the stability of the low-pressure turbine rotor 200 on the low-pressure turbine rotor packaging tool 100 is improved.

Preferably, the number of the pressing blocks 140 is multiple, and the multiple pressing blocks 140 are uniformly spaced along the circumferential direction of the support ring 130 to ensure effective compression of the turbine casing 210, for example, the number of the pressing blocks 140 may be two, three or more, and may be set according to actual conditions. Illustratively, as shown in fig. 1, 3-7, the number of the pressing blocks 140 is two, and the two pressing blocks 140 are uniformly spaced along the circumferential direction of the support ring 130.

In some embodiments of the present application, as shown in fig. 1, 3-6, the frame 120 includes two opposite support frames 121 and a connection frame 122 connecting the two support frames 121, the support ring 130 is disposed between the two support frames 121 and respectively connects the two support frames 121, and the clip assembly 150 is mounted on the connection frame 122. Optionally, the two support frames 121 are respectively provided with a limiting block 123 having a second limiting groove, the outer side of the support ring 130 is provided with two limiting protrusions 131, the two limiting protrusions 131 are correspondingly clamped into the second limiting grooves of the two limiting blocks 123 one by one and connected with the corresponding limiting blocks 123, so as to fix and limit the support ring 130.

In some embodiments of the present application, as shown in fig. 8 to 10, the clip assembly 150 includes a first clip 151 and a second clip 152, each of the first clip 151 and the second clip 152 has a semicircular clip groove, one end of the first clip 151 is rotatably connected to one end of the second clip 152, and the other end of the first clip 151 is detachably connected to the other end of the second clip 152. Specifically, the first clamp 151 is mounted on the connecting frame 122 of the rack 120, when the low-pressure turbine rotor 200 is packaged by the low-pressure turbine rotor packaging device 100, the turbine rotating shaft 220 is clamped into the semicircular clamping groove of the first clamp 151, and then the first clamp 151 and the second clamp 152 are connected to clamp the turbine rotating shaft 220, so that the turbine rotating shaft 220 is conveniently and firmly fixed; when it is necessary to detach the low pressure turbine rotor 200 from the low pressure turbine rotor packaging device 100, the connection between the first yoke 151 and the second yoke 152 is released, and the turbine shaft 220 is taken out from the semicircular clamping groove of the first yoke 151.

Optionally, the clamp assembly 150 further includes a first hinge shaft 153, two first connection portions 1511 are disposed at an interval at one end of the first clamp 151, a second connection portion 1521 is disposed at one end of the second clamp 152, the second connection portion 1521 is inserted into a gap between the two first connection portions 1511, and the first hinge shaft 153 sequentially penetrates through one of the first connection portions 1511, the second connection portion 1521 and the other first connection portion 1511, so that one end of the first clamp 151 is rotatably connected with one end of the second clamp 152.

Optionally, as shown in fig. 8, the clip assembly 150 further includes a second hinge shaft 154, a bolt 155, and a limiting member 156, wherein the limiting member 156 is threadedly sleeved on the bolt 155; a third connecting portion 1512 is arranged at the other end of the first clamp 151, a fourth connecting portion 1522 is arranged at the other end of the second clamp 152, both the fourth connecting portion 1522 and the third connecting portion 1512 are provided with notches 157, one end of the bolt 155 is located in the notch 157 of the third connecting portion 1512, and a first limiting groove 158 into which the limiting member 156 can be clamped is arranged on one surface of the fourth connecting portion 1522 away from the third connecting portion 1512; the second hinge shaft 154 is inserted into the third connecting portion 1512 and is connected to one end of the bolt 155 located in the notch 157 of the third connecting portion 1512, so that the other end of the first clamping band 151 is detachably connected to the other end of the second clamping band 152. Specifically, after the turbine rotating shaft 220 is clamped into the semicircular clamping groove of the first clamping hoop 151, the first clamping hoop 151 and the second clamping hoop 152 are closed, the bolt 155 is clamped into the notch 157 of the fourth connecting portion 1522 by rotating the bolt 155, and then the position of the limiting member 156 on the bolt 155 is adjusted by rotating the limiting member 156 until the limiting member 156 is clamped into the first limiting groove 158 of the fourth connecting portion 1522, as shown in fig. 9, so that the turbine rotating shaft 220 is fixed.

Optionally, a protection member 159 is connected to the surfaces of the first clip 151 and the second clip 152. Specifically, as shown in fig. 10, the protection body 159 is provided with mounting holes 1591, and the two protection bodies 159 are respectively mounted on the first and second clips 151 and 152 by passing screws through the mounting holes 1591. By providing the protector 159, the turbine shaft 220 may be protected from direct contact with the first and second clips 151 and 152, and the turbine shaft 220 may be prevented from being worn and scratched by the first and second clips 151 and 152. Optionally, the protective body 159 may be a PP (polypropylene) material or a nylon material.

Optionally, the number of the hoop assemblies 150 may be one, two, or three or more, and specifically may be set according to the length of the turbine shaft 220, and when the number of the hoop assemblies 150 is plural, the plurality of hoop assemblies 150 are arranged in the height direction of the rack 120, so as to hoop the turbine shaft 220 at different positions in the length direction of the turbine shaft 220, so as to improve stability, specifically: the rack 120 includes a plurality of connection frames 122, the plurality of connection frames 122 are arranged in a height direction of the rack 120, and the plurality of clip assemblies 150 are mounted on the plurality of connection frames 122 in one-to-one correspondence. Illustratively, as shown in fig. 1, 3-6, when the number of the clip assemblies 150 is two, the rack 120 includes two connecting frames 122, the two connecting frames 122 are arranged in a height direction of the rack 120, and the two clip assemblies 150 are mounted on the two connecting frames 122 in a one-to-one correspondence.

In some embodiments of the present application, the low-pressure turbine rotor packaging apparatus 100 further includes a rotating shaft supporting assembly 160 located below the hoop assembly 150, as shown in fig. 1, 3-6, the rotating shaft supporting assembly 160 includes a supporting seat 161 and an adjusting seat 162, the supporting seat 161 is mounted on the frame 120, the adjusting seat 162 is liftably disposed on the supporting seat 161, and the adjusting seat 162 is provided with an accommodating groove with an upward notch, and the accommodating groove can accommodate one end of the turbine rotating shaft 220. Specifically, when the low-pressure turbine rotor 200 is packed by using the low-pressure turbine rotor packing apparatus 100, one end of the turbine rotary shaft 220 is inserted into the accommodating groove of the adjustment seat 162 and abuts against the bottom of the accommodating groove. The adjusting seat 162 is arranged on the supporting seat 161 in a liftable manner, so that the position of the adjusting seat 162 in the height direction of the rack 120 can be adjusted according to the length of the turbine rotating shaft 220, and the end part of one end of the turbine rotating shaft 220 can be always accommodated in the accommodating groove and abut against the bottom of the accommodating groove, thereby supporting the turbine rotating shaft 220.

Specifically, an internal thread hole is formed in the support seat 161, an external thread is formed in the adjustment seat 162, the adjustment seat 162 is in threaded fit with the support seat 161 through the external thread and the internal thread hole, and the adjustment seat 162 is provided with an operating handle 163 for rotating the adjustment seat 162 along the circumferential direction of the notch of the accommodating groove. The adjustment seat 162 and the support seat 161 are in threaded fit with each other through the external thread and the internal thread hole, so that the adjustment seat 162 can be lifted on the support seat 161 by rotating the operation handle 163, and the operation is simple.

In some embodiments of the present application, the low pressure turbine rotor packaging apparatus 100 further includes an accessory case 170 for storing accessories, the accessory case 170 being mounted on the base 110 to facilitate placement of some of the uninstalled accessories.

Referring to fig. 1 and 8, a low pressure turbine rotor packaging apparatus 100 provided in an embodiment of the present application is used as follows:

firstly, the turbine casing 210 is arranged in a penetrating way and supported in the support ring 130, and the turbine casing 210 is pressed tightly through the pressing block 140; after the turbine rotating shaft 220 is clamped into the semicircular clamping groove of the first clamp 151, the first clamp 151 and the second clamp 152 are closed and connected to clamp the turbine rotating shaft 220; the height position of the adjusting seat 162 on the support seat 161 is adjusted, so that the bottom end of the turbine shaft 220 is inserted into the receiving groove of the adjusting seat 162 and abuts against the bottom of the receiving groove, and the structure after the packaging operation is completed is as shown in fig. 11.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of indicated technical features is significant. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more features.

The embodiments of the present application have been described in detail, and specific examples thereof are provided herein to explain the principles and implementations of the present application, and the above description of the embodiments is only used to help understand the method and the core concept of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. The utility model provides a low pressure turbine rotor packagine machine utensil, characterized in that, low pressure turbine rotor packagine machine utensil includes base (110) and frame (120), frame (120) set up on base (110), support ring (130) are installed at the top of frame (120), the border of support ring (130) is provided with briquetting (140) rotatably, the below of support ring (130) is provided with clamp subassembly (150), clamp subassembly (150) are installed on frame (120).

2. The low pressure turbine rotor packaging apparatus of claim 1, wherein the yoke assembly (150) comprises a first yoke (151) and a second yoke (152) having a semi-circular clamping groove, one end of the first yoke (151) is rotatably connected with one end of the second yoke (152), and the other end of the first yoke (151) is detachably connected with the other end of the second yoke (152).

3. The low pressure turbine rotor packaging appliance according to claim 2, wherein the hoop assembly (150) further comprises a first hinge shaft (153), one end of the first hoop (151) is provided with two first connecting portions (1511) at intervals, one end of the second hoop (152) is provided with a second connecting portion (1521), the second connecting portion (1521) is inserted into a gap between the two first connecting portions (1511), and the first hinge shaft (153) is sequentially inserted through one of the first connecting portions (1511), the second connecting portion (1521) and the other first connecting portion (1511).

4. The low pressure turbine rotor packaging appliance of claim 2 or 3, wherein the yoke assembly (150) further comprises a second hinge shaft (154), a bolt (155), and a retainer (156), the retainer (156) being threadably received on the bolt (155);

a third connecting portion (1512) is arranged at the other end of the first clamp (151), a fourth connecting portion (1522) is arranged at the other end of the second clamp (152), notches (157) are formed in the fourth connecting portion (1522) and the third connecting portion (1512), one end of the bolt (155) is located in the notch (157) of the third connecting portion (1512), and a first limiting groove (158) into which the limiting piece (156) can be clamped is formed in one surface, away from the third connecting portion (1512), of the fourth connecting portion (1522);

the second hinge shaft (154) is arranged through the third connecting part (1512) and is connected with one end of the bolt (155) located in the notch (157) of the third connecting part (1512).

5. The low pressure turbine rotor packaging apparatus of claim 2, wherein a guard (159) is attached to a surface of each of the first clamp (151) and the second clamp (152).

6. The low pressure turbine packaging device according to claim 1, further comprising a spindle support assembly (160) located below the band assembly (150), wherein the spindle support assembly (160) comprises a support base (161) and an adjustment base (162), the support base (161) is mounted on the machine frame (120), the adjustment base (162) is liftably disposed on the support base (161), and the adjustment base (162) is provided with a receiving groove with an upward notch.

7. The low-pressure turbine rotor packaging device according to claim 6, wherein the supporting seat (161) is provided with an internal threaded hole, the adjusting seat (162) is provided with an external thread, the adjusting seat (162) and the supporting seat (161) are in threaded fit with the internal threaded hole through the external thread, and the adjusting seat (162) is provided with an operating handle (163) for rotating the adjusting seat (162) along the circumferential direction of the notch of the accommodating groove.

8. The low pressure turbine rotor packaging appliance of claim 1, wherein the frame (120) includes two support frames (121) disposed opposite to each other and a connection frame (122) connecting the two support frames (121), the support ring (130) is disposed between the two support frames (121) and respectively connects the two support frames (121), and the clamp assembly (150) is mounted on the connection frame (122).

9. The packaging appliance for the low-pressure turbine rotor as claimed in claim 8, wherein two limiting blocks (123) with second limiting grooves are mounted on each of the two supporting frames (121), two limiting protrusions (131) are disposed on the outer side of the supporting ring (130), and the two limiting protrusions (131) are correspondingly clamped into the second limiting grooves of the two limiting blocks (123) and connected with the limiting blocks (123).

10. The low-pressure turbine rotor packaging device according to claim 1, wherein the bottom of the base (110) is provided with at least three support blocks (111) at intervals, and a connecting groove is formed between two adjacent support blocks (111);

and/or, the low pressure turbine rotor packaging appliance further comprises an accessory case (170) for storing accessories, the accessory case (170) being mounted on the base (110).

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