CN221542998U - Screw shaft of screw feeding machine - Google Patents

Abstract

The utility model discloses a screw shaft of a screw feeder, which comprises a shaft rod, wherein screw blades are arranged on the circumference of the outer wall of the shaft rod, positioning holes are formed in the left end and the right end of the shaft rod, positioning blocks are arranged at the left end and the right end of the shaft rod, fixing holes are formed in the outer wall of the positioning blocks, one ends of springs are arranged on the left side and the right side of an inner cavity of the shaft rod, a base is arranged at the other end of each spring, and a fixing block is arranged on one side of each base. The screw shaft of the screw feeder is simple in structure and reasonable in design, the use length of the screw shaft can be adjusted according to the use requirement by adopting a combined mode, the screw feeder is not only suitable for various working conditions and small in use limitation, but also is convenient for workers to operate due to the sectional design on the later maintenance, the use cost is greatly reduced, the use is flexible, the practicability is strong, and the use requirement on the existing market is met.

Description

Screw shaft of screw feeding machine

Technical Field

The utility model relates to the technical field of spiral feeding equipment, in particular to a spiral shaft of a spiral feeding machine.

Background

The spiral feeding machine is equipment for conveying materials on rotating blades by utilizing the rotation of spiral blades; the screw shaft is an important component of the screw feeding machine, people adopt a customized mode to manufacture and use the screw shaft in order to match different use conditions, but the use limitation of the screw shaft is large, the customized screw shaft cannot be matched with other working conditions, so that the screw shaft with various different length specifications needs to be prepared, the use cost is greatly increased, the screw shaft is inconvenient to use, and a lot of trouble is brought to people, so that the screw shaft of the screw feeding machine is provided for improving the use condition based on the defects.

Disclosure of utility model

The utility model aims to provide a screw shaft of a screw feeder so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screw feeding machine's screw axis, includes the axostylus axostyle, helical blade is installed to the outer wall circumference of axostylus axostyle, the locating hole has all been seted up at both ends about the axostylus axostyle, both ends all are provided with the locating piece about the axostylus axostyle, the fixed orifices has been seted up to the outer wall of locating piece, the one end of spring is all installed to the inner chamber left and right sides of axostylus axostyle, and the other end of spring installs the base, the fixed block is installed to one side of base, the one end of connecting rod is installed to the opposite side of base, the other end of connecting rod passes the spring and installs the handle, the outer wall left and right sides of axostylus axostyle all is provided with the apron.

Preferably, the fixing holes are matched with the fixing blocks in position.

Preferably, the shape of the fixing block is in a right trapezoid shape.

Preferably, the cover plate is arranged outside the handle.

Preferably, rubber pads are arranged at the left end and the right end of the shaft rod.

Compared with the prior art, the utility model has the beneficial effects that: this screw feeder's screw axis, through the cooperation between axostylus axostyle and the helical blade, thereby can carry out conventional screw feeding to the material and handle, through the locating hole, the locating piece, the fixed orifices, the spring, a pedestal, the fixed block, the cooperation between connecting rod and the handle, thereby can assemble or split two sections axostylus axostyles, can keep off in the outside of handle through the apron, thereby improve the integrality of axostylus axostyle, the device simple structure, and reasonable in design, it adopts the mode of combination can come according to the user demand from the length of use of adjusting the screw axis, not only be applicable to various operating modes, the use limitation is little, and on the maintenance in later stage, sectional type's design also makes things convenient for staff to operate, use cost is greatly reduced, and is flexible in use, and is strong in the practicality, satisfies the user demand on the existing market.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of the positioning block structure of the present utility model.

In the figure: 1. the device comprises a shaft lever, 2, a helical blade, 3, a positioning hole, 4, a positioning block, 5, a fixing hole, 6, a spring, 7, a base, 8, a fixing block, 9, a connecting rod, 10, a handle, 11 and a cover plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a screw feeding machine's screw axis, including axostylus axostyle 1, helical blade 2 is installed to axostylus axostyle 1's outer wall circumference, locating hole 3 has all been seted up at axostylus axostyle 1's left and right sides both ends all are provided with locating piece 4, fixed orifices 5 have been seted up to locating piece 4's outer wall, spring 6's one end is all installed to axostylus axostyle 1's inner chamber left and right sides, and base 7 is installed to spring 6's the other end, fixed block 8 is installed to base 7's one side, connecting rod 9's one end is installed to base 7's opposite side, connecting rod 9's the other end passes spring 6 and installs handle 10, axostylus axostyle 1's outer wall left and right sides all is provided with apron 11.

Preferably, the fixing holes 5 are matched with the fixing blocks 8 in position.

Preferably, the fixing block 8 is arranged in a right trapezoid shape.

Preferably, the cover plate 11 is disposed outside the handle 10.

As a preferred scheme, still further, both ends all are provided with the rubber pad about axostylus axostyle 1, can improve the leakproofness of junction between two axostylus axostyle 1 through the rubber pad.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

When the positioning block 4 is inserted, the positioning block 4 props against the fixed block 8 to drive the base 7, the connecting rod 9 and the handle 10 to move outwards together and squeeze the spring 6, when the fixed hole 5 on the positioning block 4 moves to the position of the fixed block 8, the base 7, the fixed block 8, the connecting rod 9 and the handle 10 can be pushed to move inwards together by the elasticity of the spring 6 to reset, when the fixed block 8 is inserted into the inner cavity of the fixed hole 5, the positioning block 4 is clamped in the inner cavity of the positioning hole 3, and at the moment, the two shaft rods 1 are clamped and fixed together, so that the assembly operation of the two shaft rods 1 is completed; when the handle 10 is pulled outwards, the handle 10 drives the connecting rod 9, the base 7 and the fixed block 8 to move outwards together and squeeze the spring 6, when the fixed block 8 is completely moved out of the inner cavity of the fixed hole 5, the positioning block 4 does not have any blocking, at the moment, the two shaft rods 1 are moved outwards, and the positioning block 4 is moved out of the inner cavity of the positioning hole 3, so that the disassembly operation of the two shaft rods 1 is completed; the device adopts the mode of combination to come according to the use demand by the length of use of regulation screw axis, not only is applicable to various operating modes, and the use limitation is little, and on the maintenance of later stage, sectional type's design also makes things convenient for staff to operate moreover, greatly reduced use cost, the use is nimble, and the practicality is strong, is fit for promoting.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "center location," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; meanwhile, unless explicitly specified and limited otherwise, the terms "snap-in," "socket," "weld," "mount," "set," "interference fit," "screw connection," "pin connection," and the like are to be construed broadly, and may be, for example, a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a screw axis of spiral material loading machine, includes axostylus axostyle (1), its characterized in that: screw blade (2) are installed to the outer wall circumference of axostylus axostyle (1), locating hole (3) have all been seted up at the left and right ends of axostylus axostyle (1), both ends all are provided with locating piece (4) about axostylus axostyle (1), fixed orifices (5) have been seted up to the outer wall of locating piece (4), the one end of spring (6) is all installed to the inner chamber left and right sides of axostylus axostyle (1), and base (7) are installed to the other end of spring (6), fixed block (8) are installed to one side of base (7), the one end of connecting rod (9) is installed to the opposite side of base (7), the other end of connecting rod (9) passes spring (6) and installs handle (10), the outer wall left and right sides of axostylus axostyle (1) all is provided with apron (11).

2. A screw shaft for a screw feeder according to claim 1, wherein: the fixing holes (5) are matched with the fixing blocks (8) and correspond to the fixing blocks in position.

3. A screw shaft for a screw feeder according to claim 1, wherein: the shape of the fixed block (8) is in a right trapezoid shape.

4. A screw shaft for a screw feeder according to claim 1, wherein: the cover plate (11) is arranged on the outer side of the handle (10).

5. A screw shaft for a screw feeder according to claim 1, wherein: rubber pads are arranged at the left end and the right end of the shaft rod (1).