A kind of auxiliary tool for product disassembly

Abstract

The utility model relates to a product disassembly auxiliary tooling, which includes a lifting element, a support assembly, and a displacement adjustment member. The lifting element is provided with a positioning member, which is used to position the product to be disassembled; the lifting element is provided on the support assembly; the displacement adjustment member is connected to the lifting element and the support assembly, and the displacement adjustment member is used to adjust the lifting element to move in the up and down directions relative to the support assembly. The product disassembly auxiliary tooling provided by the utility model is provided with a lifting element, a positioning member, a support assembly, and a displacement adjustment member. The product is placed on the positioning member of the lifting element, and the height of the lifting element is adjusted by the displacement adjustment member to keep the product to be disassembled and the equipment body at the same height. The safety is high, the safety risk during the disassembly process is reduced, and the operation efficiency and operability are improved.

Description

Technical Field

[0001] The utility model relates to a product disassembly auxiliary tool. Background Art

[0002] At present, the rotor of a certain equipment needs to be disassembled for inspection and cleaning. After the rotor is pulled out, it is manually hoisted through multiple hand winches and pulled out from the stator axially to prevent inspection and cleaning on the ground. Since the rotor itself is heavy, long and high-temperature equipment, the operator is easily scalded, hit or bumped during the hoisting and pulling process, which poses a great safety risk and is difficult to operate.

[0003] For example, the rotor of a twin-screw extruder needs to be disassembled for manual inspection and cleaning. If it is manually adjusted using a hand winch, the disassembly and installation efficiency will be low, and safety hazards are very likely to occur during the disassembly and installation process.

[0004] In view of the existing safety hazards, low work efficiency and other problems, there is an urgent need for a safe and easy-to-operate product disassembly auxiliary tooling. Utility Model Content

[0005] The utility model aims to provide a product disassembly auxiliary tool.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A product disassembly auxiliary tool, comprising:

[0008] A lifting element, wherein a positioning piece is provided on the lifting element, and the positioning piece is used to position the product to be disassembled;

[0009] A support assembly, wherein the lifting element is arranged on the support assembly;

[0010] A displacement adjusting member, wherein the displacement adjusting member is connected to the lifting element and the supporting assembly, and the displacement adjusting member is used to adjust the lifting element to move in the up and down directions relative to the supporting assembly.

[0011] In some embodiments, the displacement adjustment member includes a screw and a nut, a through hole is opened on the lifting element, the screw extends in a vertical direction, one end of the screw passes through the through hole and is connected to the support assembly, and the nut is set on the screw.

[0012] In some embodiments, the lifting element includes a main body and a vertical rod, the positioning member is arranged on the main body, the vertical rod extends in a vertical direction, one end of the vertical rod is connected to the main body, and the other end of the vertical rod is movably arranged on the supporting assembly.

[0013] In some embodiments, the main body includes a front rod and a rear rod arranged opposite to each other, and a left rod and a right rod arranged opposite to each other, the left rod and the right rod are located between the front rod and the rear rod, and the left rod and the right rod are connected to the front rod and the rear rod; one or more of the left rod, the right rod, the front rod and the rear rod are provided with a through hole.

[0014] In some embodiments, a connecting rod is provided between the left rod and the right rod, the vertical rod is located under the connecting rod, and one end of the vertical rod is connected to the connecting rod.

[0015] In some embodiments, a plurality of positioning members are provided, and the left rod and the right rod are both provided with the positioning members, and the extension direction of the positioning members is consistent with the extension direction of the left rod and the right rod; or the front rod and the rear rod are both provided with the positioning members, and the extension direction of the positioning members is consistent with the extension direction of the front rod and the rear rod.

[0016] In some embodiments, the support assembly includes a support plate, a support rod, and a base, the support rod extends in a vertical direction, the support plate is connected to the upper end of the support rod, the lower end of the support rod is connected to the base, a mounting hole is opened on the support plate, and one end of the screw rod passes through the through hole of the lifting element and the mounting hole of the support plate in sequence;

[0017] One end of the screw rod is provided with two first nuts, and the two first nuts are respectively located on opposite sides of the support plate; and\or the other end of the screw rod is provided with two second nuts, and the two second nuts are respectively located on opposite sides of the lifting element.

[0018] In some embodiments, the base includes a cross bar and a longitudinal bar, two cross bars are provided, the longitudinal bar is located between the two cross bars, the opposite ends of the longitudinal bar are respectively connected to the two cross bars, and the lower end of the support rod is connected to the longitudinal bar.

[0019] In some embodiments, the tooling further includes a support column, wherein the support column is connected to the cross bar, the support column extends in a vertical direction, and the support column is used to abut against the ground.

[0020] In some embodiments, the support column is a screw rod; a support plate is disposed at the lower end of the support column; and a moving wheel is disposed at the lower side of the base.

[0021] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0022] The product disassembly auxiliary tooling provided by the utility model is equipped with a lifting element, a positioning element, a supporting assembly, and a displacement adjusting element. The product is placed on the positioning element of the lifting element, and the height of the lifting element is adjusted by the displacement adjusting element to keep the product to be disassembled and assembled at the same height as the equipment body. The utility model has high safety, reduces safety risks during the disassembly and assembly process, and improves work efficiency and operability. The utility model can be used for support during the disassembly and installation of rotors and parts of large equipment, and is convenient for adjusting the height of the disassembled and installed parts and products, thereby facilitating disassembly and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Attached Figure 1 A structural diagram of the product disassembly auxiliary tooling provided by the utility model from the first perspective;

[0024] Attached Figure 2 A stereoscopic image of the product disassembly auxiliary tooling provided by the utility model from a second viewing angle;

[0025] Attached Figure 3 A three-dimensional diagram of the product disassembly auxiliary tooling provided by the utility model from a third viewing angle;

[0026] Attached Figure 4 This is a front view of the product disassembly auxiliary tooling provided by the utility model;

[0027] Attached Figure 5 A side view of the product disassembly auxiliary tooling provided by the utility model;

[0028] Attached Figure 6 A top view of the product disassembly auxiliary tooling provided by the utility model;

[0029] Attached Figure 7 A structural diagram of the lifting element of the product disassembly auxiliary tooling provided by the utility model;

[0030] Attached Figure 8 A structural diagram of the support assembly of the product disassembly auxiliary tooling provided by the utility model;

[0031] Attached Fig. 9 The overall structure diagram of the product disassembly auxiliary tooling provided by the utility model to assist in disassembling the rotor;

[0032] Attached Fig.10 A top view of the product disassembly auxiliary tooling provided by the utility model for assisting in disassembling a rotor.

[0033] In the above attached figure:

[0034] 1-front rod; 2-rear rod; 3-left rod, 31-perforation; 4-right rod; 5-vertical rod; 6-positioning piece; 7-connecting rod; 8-support plate, 81-opening; 9-support rod; 10-screw rod; 11-first nut; 12-second nut; 13-cross bar; 14-longitudinal rod; 15-support column; 16-third nut; 17-support plate; 18-rotor; 19-host; 20-moving wheel; 21-connecting plate. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0037] See also Figures 1 to 8 The product disassembly auxiliary tooling shown includes a lifting element, a supporting assembly, and a displacement adjustment member, wherein:

[0038] A positioning member 6 is provided on the lifting element, and the positioning member 6 is used to position the product to be disassembled, and no manual support is required for the product; the lifting element is arranged on the support assembly; the displacement adjustment member is connected to the lifting element and the support assembly, and the displacement adjustment member is used to adjust the lifting element to move in the up and down directions relative to the support assembly. The lifting element is moved up and down by the displacement adjustment member, which can be suitable for disassembly auxiliary support of products (such as rotor 18) under different placement conditions.

[0039] See also Figure 1-5 The displacement adjustment member includes a screw 10 (or lead screw) and a nut. The screw 10 extends in the vertical direction. A through hole 31 is provided on the lifting element. One end of the screw 10 passes through the through hole 31 and is connected to the support assembly. The nut is set on the screw 10.

[0040] The lifting element includes a main body and a vertical rod 5, the vertical rod 5 extends in the vertical direction, one end of the vertical rod 5 is connected to the main body, and the other end of the vertical rod 5 is movably arranged on the supporting assembly. The main body includes a front rod 1 and a rear rod 2 arranged oppositely, a left rod 3 and a right rod 4 arranged oppositely, the left rod 3 and the right rod 4 are located between the front rod 1 and the rear rod 2, and are connected to the front rod 1 and the rear rod 2, the left rod 3 and the right rod 4 are parallel, the front rod 1 and the rear rod 2 are parallel, and a gap is maintained between the left rod 3 and the right rod 4, and a hollow structure is formed by penetrating in the up and down directions. One structure is: the opposite ends of the left rod 3 are respectively connected to the non-ends of the front and rear and right rods 4, and the opposite ends of the right rod 4 are respectively connected to the non-ends of the front and rear and right rods 4; another structure is: the ends of the front rod 1, the left rod 3, the rear rod 2 and the right rod 4 are connected in sequence to form a square; one or more of the left rod 3, the right rod 4, the front rod 1 and the rear rod 2 are provided with a through hole for the screw 10 to pass through.

[0041] See also Figure 7 A connecting rod 7 is provided between the left rod 3 and the right rod 4, the connecting rod 7 is connected to the left rod 3 and the right rod 4, the vertical rod 5 is located under the connecting rod 7, one end of the vertical rod 5 is connected to the connecting rod 7, and the connecting rod 7 is provided to facilitate the connection of the vertical rod 5 and the main body, thereby increasing the overall tooling strength. Alternatively, a connecting plate 21 is provided under the connecting rod 7, one end of the vertical rod 5 is connected to the connecting plate 21, that is, the connecting plate 21 is located between the connecting rod 7 and the vertical rod 5.

[0042] The support assembly includes a support plate 8, a support rod 9, and a base. The support plate 8 is a horizontal plate. The support plate 8 is located above the base. The support rod 9 extends in the vertical direction. The support rod 9 connects the support plate 8 and the base, that is, the support plate 8 is connected to the upper end of the support rod 9 (such as welding), and the lower end of the support rod 9 is connected to the base (such as welding). A mounting hole is opened on the support plate 8, and one end of the screw rod 10 passes through the through hole of the lifting element and the mounting hole of the support plate 8 in sequence. Two first nuts 11 are arranged at one end of the screw rod 10, and the two first nuts 11 are respectively located on the opposite sides of the support plate 8; two second nuts 12 are arranged at the other end of the screw rod 10, and the two second nuts 12 are respectively located on the opposite sides of the lifting element.

[0043] One implementation method of the product disassembly auxiliary tooling in this example is: loosen the two first nuts 11, keep the second nut 12 stationary, rotate the screw 10, so that the lifting element moves in the up and down directions, tighten the first nut 11 when it moves to the appropriate position, and then place the rotor on the lifting element.

[0044] Another implementation of the product disassembly auxiliary tooling in this example is: the screw rod 10 is stationary, the two second nuts 12 are loosened, the first nut 11 is stationary (or the first nut 11 is omitted), and the lifting element is held by hand to move the lifting element in the up and down directions.

[0045] See also Figure 8The base includes a crossbar 13 and a longitudinal bar 14. Two crossbars 13 are provided. The longitudinal bar 14 is located between the two crossbars 13. The opposite ends of the longitudinal bar 14 are respectively connected to the two crossbars 13. The crossbar 13 is perpendicular to the longitudinal bar 14. The base is in an I-shaped structure and has a stable structure. The crossbar 13 and the longitudinal bar 14 can be square steel and can be welded.

[0046] The tooling also includes a support column 15. A through hole is provided on the cross bar 13. One end of the support column 15 passes through the through hole of the cross bar 13. The opposite ends of the support column 15 extend out of the through hole respectively. The support column 15 extends in the vertical direction. The support column 15 is used to abut against the ground, which can better make the entire tooling bear the load evenly and have better stability. In a preferred embodiment, the support column 15 is a screw rod. Two third nuts 16 are provided on the support column 15. The two third nuts 16 are respectively located on the opposite sides of the cross bar 13. Two third nuts 16 are provided to tighten the support column 15. When the support column 15 is needed to strengthen the support, the third nuts 16 are loosened, and the support column 15 is rotated to make the support column 15 abut against the ground, and then the third nuts 16 are tightened. See. Figure 8 , a plurality of support columns 15 may be provided, such as four, and two are provided on one cross bar 13 .

[0047] In some embodiments, a support plate 17 is provided at the lower end of the support column 15. The support plate 17 is used to abut against the ground. The support plate 17 is a horizontal plate and can be round or square. The support plate 17 has a large area, which can further make the entire tooling load-bearing uniform and have better stability. A plurality of movable wheels 20 are provided on the lower side of the base, such as two 6-inch nylon universal wheels and two 6-inch nylon fixed wheels, which can realize the free adjustment and movement of the tooling, adapt to most working conditions and sites, and facilitate the tooling to be moved to any position.

[0048] In this example, the other end of the vertical rod 5 is movably arranged on the supporting assembly in the following way: corresponding openings are provided on the support plate 8 and the supporting rod 9, and the end of the vertical rod 5 away from the lifting element is inserted into the opening 81, and the lifting element can move along the opening through the screw and nut.

[0049] The positioning member 6 in this example is welded to the main body of the lifting element. When the product is placed on the lifting element, the positioning member 6 is abutted against the product, so that the product can be clamped between multiple positioning members 6. When the product is disassembled or installed and moved forward and backward, the product will not separate from the lifting element, which has high safety.

[0050] In this embodiment, the positioning members 6 are preferably provided in plurality, and the left rod 3 and the right rod 4 are both provided with positioning members 6, and the extending direction of the positioning members 6 is consistent with the extending direction of the left rod 3 and the right rod 4; or the front rod 1 and the rear rod 2 are both provided with positioning members 6, and the extending direction of the positioning members 6 is consistent with the extending direction of the front rod 1 and the rear rod 2. Figure 1, the left rod 3 is provided with two positioning members 6 along its extension direction, and the right rod 4 is provided with two positioning members 6 along its extension direction. The positioning members 6 include a first plate and a second plate connected to each other, and an angle, such as an acute angle or a right angle, is formed between the first plate and the second plate. When the positioning members 6 are placed on the lifting element, the first plate and the second plate are in a V shape, and the connection between the first plate and the second plate (in a sharp angle) faces upward.

[0051] In this example, the left rod 3 and the right rod 4 are parallel to the extension direction of the crossbar 13, for example, they both extend along the Y-axis direction; the front rod 1 and the rear rod 2 extend along the X-axis direction.

[0052] The product disassembly auxiliary tooling provided by the utility model is equipped with a lifting element, a positioning element, a supporting assembly, and a displacement adjusting element. The product is placed on the positioning element of the lifting element, and the height of the lifting element is adjusted by the displacement adjusting element to keep the product to be disassembled and assembled at the same height as the equipment body, with high safety, reducing the safety risk in the disassembly and assembly process, and improving work efficiency and operability; it can be used for support during the disassembly and installation of rotors and parts of large equipment, and is convenient for adjusting the height of the disassembled and installed parts and products, and is convenient for disassembly and installation; it has a simple structure, is inexpensive, and has high reliability; it has a low failure rate, almost no maintenance points, and no secondary investment is required; it solves the risk of crushing or scalding personnel during disassembly and installation, and no sudden abnormal situations such as slipping, detaching, and rotating will occur during disassembly and installation. During the trial period, no abnormal situations such as slipping, derailment, and rotation occurred.

[0053] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A product disassembly auxiliary tool, characterized in that: include: A lifting element, wherein a positioning piece is provided on the lifting element, and the positioning piece is used to position the product to be disassembled; A support assembly, wherein the lifting element is arranged on the support assembly; A displacement adjusting member, wherein the displacement adjusting member is connected to the lifting element and the supporting assembly, and the displacement adjusting member is used to adjust the lifting element to move in the up and down directions relative to the supporting assembly.

2. The product disassembly auxiliary tooling according to claim 1, characterized in that: The displacement adjustment member includes a screw rod and a nut. A through hole is provided on the lifting element. The screw rod extends in a vertical direction. One end of the screw rod passes through the through hole and is connected to the support assembly. The nut is arranged on the screw rod.

3. The product disassembly auxiliary tooling according to claim 2, characterized in that: The lifting element comprises a main body and a vertical rod, the positioning member is arranged on the main body, the vertical rod extends in a vertical direction, one end of the vertical rod is connected to the main body, and the other end of the vertical rod is movably arranged on the supporting assembly.

4. The product disassembly auxiliary tooling according to claim 3, characterized in that: The main body includes a front rod and a rear rod arranged opposite to each other, and a left rod and a right rod arranged opposite to each other. The left rod and the right rod are located between the front rod and the rear rod, and the left rod and the right rod are connected to the front rod and the rear rod; one or more of the left rod, the right rod, the front rod and the rear rod are provided with a through hole.

5. The product disassembly auxiliary tooling according to claim 4, characterized in that: A connecting rod is arranged between the left rod and the right rod, the vertical rod is located under the connecting rod, and one end of the vertical rod is connected to the connecting rod.

6. The product disassembly auxiliary tooling according to claim 4, characterized in that: There are multiple positioning members, and the left rod and the right rod are both provided with the positioning members, and the extending direction of the positioning members is consistent with the extending direction of the left rod and the right rod; or the front rod and the rear rod are both provided with the positioning members, and the extending direction of the positioning members is consistent with the extending direction of the front rod and the rear rod.

7. The product disassembly auxiliary tooling according to claim 2, characterized in that: The support assembly includes a support plate, a support rod, and a base, the support rod extends in a vertical direction, the support plate is connected to the upper end of the support rod, the lower end of the support rod is connected to the base, a mounting hole is provided on the support plate, and one end of the screw rod passes through the through hole of the lifting element and the mounting hole of the support plate in sequence; One end of the screw rod is provided with two first nuts, and the two first nuts are respectively located on opposite sides of the support plate; and\or the other end of the screw rod is provided with two second nuts, and the two second nuts are respectively located on opposite sides of the lifting element.

8. The product disassembly auxiliary tool according to claim 7, characterized in that: The base comprises a cross bar and a longitudinal bar, wherein two cross bars are provided, the longitudinal bar is located between the two cross bars, the opposite ends of the longitudinal bar are respectively connected to the two cross bars, and the lower end of the support bar is connected to the longitudinal bar.

9. The product disassembly auxiliary tool according to claim 8, characterized in that: The tooling also includes a support column, which is connected to the cross bar and extends in a vertical direction and is used to abut against the ground.

10. The product disassembly auxiliary tool according to claim 9, characterized in that: The support column is a screw rod; a support plate is arranged at the lower end of the support column; and a moving wheel is arranged at the lower side of the base.

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