Auxiliary tool for inspecting and maintaining auger of chip removal machine

Abstract

The utility model relates to the technical field of equipment inspection and maintenance, and discloses a chip removal machine auger inspection and maintenance auxiliary tool which comprises a lifting hook used for hanging an auger shaft and further comprises a datum plate arranged corresponding to the upper end face of an auger groove, a penetrating through hole is formed in the datum plate, the lifting hook is connected with the penetrating through hole in a sliding mode, and external threads are arranged on the lifting hook. An adjusting nut is arranged on the upper side of the datum plate and is in threaded connection with the hook external threads. According to the utility model, the auger shaft is hung through the lifting hook, and the alignment height of the auger shaft is conveniently adjusted through threaded connection under the supporting action of the datum plate, so that the alignment height in the installation process of the auger shaft is improved, the assembly precision of the whole auger is ensured, the installation mode of using a crown block or manpower to lift the auger shaft for butt joint is omitted, and the production efficiency is improved. The problems that the lifting height of the auger shaft cannot be accurately controlled, the butt joint coaxiality cannot be guaranteed, and the service life and the transmission capacity of the auger are affected are solved, meanwhile, the labor intensity of workers is reduced, and the operation risks of crushing injury, squeezing injury and the like are eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of equipment inspection and maintenance, especially relates to a chip removal machine auger inspection and maintenance auxiliary tool. BACKGROUND

[0002] Currently, the by-products such as aluminum chips generated in the machining process of aluminum alloy hubs are usually recycled by using a chip removal machine. The chip removal machine transports the aluminum by-products to the recycling place for centralized processing through a spiral auger. The whole auger is usually composed of a plurality of sectional auger shafts connected in series. When the chip removal machine is inspected and maintained, the auger needs to be lifted by a crane or manpower, the sectional auger shafts at the fault position are disassembled, after the inspection and maintenance are completed, the sectional auger shafts are connected and installed by the crane or manpower, and the inspection and maintenance are completed. In this process, the sectional auger shafts are lifted by the crane, and the lifting height cannot be accurately controlled, which may cause the lifting heights of the sectional auger shafts to be inconsistent, resulting in that the coaxiality of the whole auger after connection cannot be guaranteed, affecting the service life and transmission capacity of the auger, reducing the running stability of the chip removal machine, and increasing the failure rate. If the sectional auger shafts are connected by manpower, the labor intensity is high, and there are risks of injury and crushing.

[0003] Therefore, it is urgent to develop a chip removal machine auger inspection and maintenance auxiliary tool for the inspection and maintenance of the chip removal machine. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at the above problems, and provides a chip removal machine auger inspection and maintenance auxiliary tool to solve the problems that the lifting height cannot be accurately controlled and the coaxiality of the whole auger cannot be guaranteed in the current installation mode of the sectional auger shafts lifted by the crane or manpower, and to solve the problems of high labor intensity and operation risks such as injury and crushing in the traditional operation mode.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A chip removal machine auger inspection and maintenance auxiliary tool comprises a lifting hook for lifting the auger shaft, a reference plate arranged on the upper end surface of the auger groove, a through hole formed in the reference plate, a lifting hook connected to the through hole in a sliding manner, an external thread arranged on the lifting hook, an adjusting nut arranged on the upper side of the reference plate, and the adjusting nut is screwed with the external thread of the lifting hook to adjust the vertical height of the lifting hook.

[0007] Preferably, a positioning block is arranged on the bottom of the reference plate corresponding to the inner wall of the auger groove to position the reference plate, so that the position of the reference plate is centered relative to the auger groove, and the horizontal movement of the reference plate is avoided.

[0008] Preferably, the positioning block is slidingly connected to the reference plate, so that the position of the positioning block on the reference plate is adjustable.

[0009] Preferably, a sliding groove is formed on the reference plate, and the positioning block is slidingly connected to the sliding groove through a sliding rod, and a locking nut is screwed on the sliding rod to lock the position of the positioning block.

[0010] Preferably, a support plate is arranged above the reference plate in a spaced manner, the support plate is provided with a limiting hole, the limiting hole is coaxially arranged with the through hole, the hook is slidingly connected to the limiting hole, and the adjusting nut is arranged above the support plate.

[0011] Preferably, a handle is fixedly arranged on the adjusting nut to facilitate hand operation.

[0012] The beneficial effects of the utility model lie in:

[0013] The utility model discloses a hook is hung to the shaft of the screw conveyer, and the convenient adjustment of the alignment height of the shaft of the screw conveyer is realized through the screw connection under the support of the reference plate, the alignment height in the installation process of the shaft of the screw conveyer is improved, the assembly precision of the whole screw conveyer is guaranteed. The installation mode of using the crown block or manpower to lift the shaft of the screw conveyer is avoided in the traditional operation mode, the problem that the lifting height cannot be accurately controlled in the installation process and the coaxiality of the whole screw conveyer cannot be guaranteed is overcome, the service life and the transmission capacity of the screw conveyer are influenced, meanwhile, the artificial labor intensity is reduced, the operation risks such as bruise and crush are eliminated, and the production safety is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further and specifically described in connection with the drawings and specific embodiments.

[0015] Figure 1 It is the structure schematic diagram of the utility model in use state.

[0016] Figure 2 It is Figure 1 It is the overhead structure schematic diagram after hiding the support plate.

[0017] In the drawing: 10 is the shaft of the screw conveyer, 20 is the hook, 21 is the adjusting nut, 22 is the handle, 30 is the screw conveyer groove, 40 is the reference plate, 41 is the through hole, 42 is the positioning block, 43 is the sliding groove, 44 is the sliding rod, 45 is the locking nut, 46 is the support plate, and 47 is the limiting hole. PREFERRED EMBODIMENT

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model.

[0019] As shown in Figures 1-2 The utility model provides a kind of auxiliary tool for checking and maintaining of chip removal machine auger, including the lifting hook 20 for hanging auger shaft 10, still including the reference plate 40 being set to the upper end surface of auger groove 30, the through hole 41 being opened in the reference plate 40, the lifting hook 20 slidingly connected through hole 41, lifting hook 20 is provided with external thread, the adjusting nut 21 being set to the upside of reference plate 40, the adjusting nut 21 is screwed with the external thread of lifting hook 20, for adjusting the vertical height of lifting hook 20. When using, reference plate 40 is supported on auger groove 30, the crook of lifting hook 20 is hooked on auger shaft 10, the upper end of lifting hook 20 passes through through hole 41 and is screwed with adjusting nut 21, and auger shaft 10 is hung in the air on lifting hook 20. When auger shaft 10 is butted, by rotating adjusting nut 21, the vertical height of lifting hook 20 screwed with adjusting nut 21 changes, i.e. the height adjustment of auger shaft 10 can be realized.

[0020] The utility model passes through lifting hook 20 and hangs auger shaft 10, and the convenient adjustment of the height of auger shaft 10 is realized by screw connection under the support of reference plate 40, improves the height of auger shaft 10 in installation process, guarantees the assembly accuracy of whole auger, eliminates the installation mode of using overhead travelling crane or manpower to lift auger shaft 10 butt joint in traditional operation mode, overcomes the problem that the lifting height of auger shaft 10 cannot be accurately controlled in installation process, and the coaxiality of whole auger cannot be guaranteed, influences the service life and transmission capacity of auger, reduces the labor intensity of artificial labor, eliminates the operation risk such as bruise and crush, and guarantees production safety.

[0021] As preferred implementation, the positioning block 42 is arranged on the inner wall of the auger groove 30 at the bottom of the reference plate 40, for installation and positioning of the reference plate 40. When used, the positioning block 42 is clamped on the inner wall of the auger groove 30 to ensure that the position of the reference plate 40 is centered relative to the auger groove 30, and at the same time, the horizontal movement of the reference plate 40 during operation is avoided, improving the positioning accuracy of the auger shaft 10 in the horizontal direction.

[0022] Preferably, the positioning block 42 is slidingly connected to the reference plate 40, so that the position of the positioning block 42 on the reference plate 40 is adjustable to meet the use requirements of auger grooves 30 of different widths, improving the applicability of the utility model.

[0023] Preferably, a sliding groove 43 is formed on the reference plate 40, and the positioning block 42 is slidingly connected to the sliding groove 43 through a sliding rod 44, and a locking nut 45 is screwed on the sliding rod 44 for locking the position of the positioning block 42.

[0024] Preferably, as Figure 1As shown, the support plate 46 is arranged above the reference plate 40, the support plate 46 can be provided with a limiting hole 47, the limiting hole 47 is coaxially arranged with the through hole 41, the hook 20 is slidingly connected with the limiting hole 47, and the adjusting nut 21 is arranged above the support plate 46. In use, the upper end of the hook 20 passes through the through hole 41 and the limiting hole 47 in sequence, and is screwed with the adjusting nut 21. The arrangement of the limiting hole 47 effectively limits the radial swing of the hook 20, guarantees the stability and perpendicularity of the hook 20, and further improves the butt joint precision of the auger shaft 10.

[0025] Preferably, the adjusting nut 21 is fixedly provided with a handle 22 for facilitating hand operation. In use, the operator holds the handle 22 to rotate the adjusting nut 21, so that the vertical height of the hook 20 can be quickly adjusted, and the alignment height of the auger shaft 10 can be adjusted.

[0026] The above disclosed is only a specific embodiment of the present application, but the present application is not limited to this. For those skilled in the art, the deformation made without departing from the principle of the present application shall be considered as belonging to the protection of the present application.

Claims

1. A chip removal machine auger inspection and repair auxiliary tool, characterized in that: The utility model provides a hanging hook (20) for hanging an auger shaft (10), and further comprises a reference plate (40) arranged on the upper end face of a corresponding auger groove (30), wherein a through hole (41) is formed in the reference plate (40), the hanging hook (20) is slidably connected to the through hole (41), the hanging hook (20) is provided with external threads, an adjusting nut (21) is arranged on the upper side of the reference plate (40), the adjusting nut (21) is screwed to the external threads of the hanging hook (20), and the vertical height of the hanging hook (20) is adjusted.

2. The chip removal machine auger inspection and repair auxiliary tooling of claim 1, wherein: A positioning block (42) is arranged on the bottom of the reference plate (40) and corresponds to the inner wall of the auger groove (30), so that the reference plate (40) is installed and positioned, the position of the reference plate (40) is ensured to be centered relative to the auger groove (30), and horizontal movement of the reference plate (40) is avoided.

3. The chip removal machine auger inspection and repair auxiliary tooling of claim 2, wherein: The positioning block (42) is slidably connected to the reference plate (40), so that the position of the positioning block (42) on the reference plate (40) is adjustable.

4. The chip removal machine auger inspection and repair auxiliary tooling of claim 2, wherein: A sliding groove (43) is formed in the reference plate (40), the positioning block (42) is slidably connected to the sliding groove (43) through a sliding rod (44), a locking nut (45) is screwed to the sliding rod (44), and the position of the positioning block (42) is locked.

5. The chip removal machine auger inspection and repair auxiliary tooling of claim 1, wherein: A support plate (46) is arranged above the reference plate (40) and is spaced apart from the reference plate (40), a limiting hole (47) is formed in the support plate (46), the limiting hole (47) is coaxially arranged with the through hole (41), the hanging hook (20) is slidably connected to the limiting hole (47), and the adjusting nut (21) is arranged above the support plate (46).

6. The chip removal machine auger inspection and repair auxiliary tooling of claim 1, wherein: A handle (22) is fixedly arranged on the adjusting nut (21) and is convenient for hand operation.

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