CN208839941U - A kind of shot conveying device for during steel pipe derusting - Google Patents

Abstract

The utility model provides a kind of shot conveying device for during steel pipe derusting, including filter device, vacuum plant, slideway, splicing cylinder, promotion track, lifting rope and hoist engine；Wherein, filter device is a funnelform cylinder, and slideway is one piece of plate structure tilted down, and the underface of filter device is arranged in；The outlet of vacuum plant is connect by a hose with cylinder, and the side that track is located at slideway is promoted, and splicing cylinder can slide up and down on promoting track；Shot sorting, shot can be collected and shot transport through the present apparatus and realizes automatically by the shot conveying device described in the utility model for during steel pipe derusting, and many and diverse labour for eliminating manual sorting and artificially collecting improves production efficiency.

Description

A kind of shot conveying device for during steel pipe derusting

Technical field

The utility model belongs to steel pipe derusting technical field, more particularly, to a kind of shot for during steel pipe derusting Conveying device.

Background technique

At present when derusting to large-scale steel pipe, usually steel pipe is horizontally arranged, is derusted using shot-blasting machine, when one After the completion of secondary derusting, usually by artificially collecting the shot being scattered, then shot is re-fed into Steel grit machine and is used, while being collected During shot, needs manually to sort shot, the shot of deformed damaged be picked out, whole process is time-consuming and laborious.

Summary of the invention

In view of this, the utility model is directed to a kind of shot conveying device for during steel pipe derusting, with solution The problem that certainly shot is collected in the prior art and shot sort process is time-consuming and laborious.

In order to achieve the above objectives, the technical solution of the utility model is achieved in that

A kind of shot conveying device for during steel pipe derusting, including filter device, vacuum plant, slideway, splicing Cylinder promotes track, lifting rope and hoist engine；Wherein, filter device includes a funnelform cylinder, the upper port covering one of cylinder Layer filter screen, the aperture of filter screen are slightly larger than the diameter of shot, and the lower port of cylinder is provided with the cover board that can be overturn； Slideway is one piece of plate structure tilted down, and the underface of filter device is arranged in；The outlet of vacuum plant is soft by one Pipe is connect with cylinder, and the hose is plugged on the side wall of cylinder, and the outlet of hose is covered with one layer of blocking net, stops the hole of net Diameter is less than the diameter of shot；The side that track is located at slideway is promoted, splicing cylinder can slide up and down on promoting track, when splicing cylinder Positioned at when promoting track bottom, the lower end of slideway is just aligned splicing cylinder；Promoting track includes a vertical steel column and one A sliding block, and the T shape slot along steel column axis direction is provided in the steel column, sliding block is the bulk that a cross section is T shape Structure, sliding block are located in the T-slot, and sliding block can slide in the T-slot when pushing sliding block；Promoted track upper end closed and A vertical limit hole is equipped in upper surface；One end of lifting rope is connected on sliding block, and lifting rope pass through limit hole, lifting rope it is another One end connects a hoist engine；Affixed one piece of horizontal connecting plate on sliding block is equipped with a bearing holes in the connecting plate；Splicing The cylinder external diameter of cylinder is less than the aperture of bearing holes, and the upper end of splicing cylinder is equipped with a horn mouth, and the bell-mouthed bore is greater than The aperture of bearing holes, splicing cylinder card are placed in the bearing holes.

Further, upper end of slide block is provided with a hanging ring, and lifting rope bind is on the hanging ring.

Further, vacuum plant uses centrifugal blower.

Further, the two sides of slideway are equipped with baffle.

Further, the upper port of cylinder is equipped with coaming plate, the coaming plate be one upwardly extended by the upper surface of cylinder and At sleeve.

Further, it is equipped with a pair of mutually matched lock at the lower port of cover board and cylinder, when the closure is closed, leads to It crosses lock cover board is fixed on cylinder.

Compared with the existing technology, the utility model has the advantage that

When derusting horizontal positioned because of traditional steel pipe, shot, which is scattered, not to be concentrated, not easily collecting, use described in the utility model Steel pipe is changed into vertical placement by horizontal positioned by the shot conveying device during steel pipe derusting, while in steel pipe lower end Filter device and vacuum plant are set, while being provided with transmission device, shot can be sorted, shot is collected and shot transmits It is realized automatically by the present apparatus, many and diverse labour for eliminating manual sorting and artificially collecting improves production efficiency.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of filter device；

Fig. 3 is cross-sectional view of the utility model at the section A-A in Fig. 1；

Fig. 4 is the enlarged diagram of part B in Fig. 1；

Fig. 5 is the enlarged diagram of C portion in Fig. 1；

Fig. 6 is the enlarged diagram of the part D in Fig. 1.

Description of symbols:

1- shot-blasting machine；2- steel pipe；3- filter device；31- cylinder；32- filter screen；33- cover board；34- coaming plate；4- vacuum Device；41- stops net；5- slideway；6- splicing cylinder；7- promotes track；71- steel column；711- limit hole；72- sliding block；73- connection Plate；74- bearing holes；8- lifting rope；9- hoist engine.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

As shown in figures 1 to 6, kind is for the shot conveying device during steel pipe derusting, including filter device 3, vacuum holding It sets 4, slideway 5, splicing cylinder 6, promote track 7, lifting rope 8 and hoist engine 9.

Filter device 3 includes a funnelform cylinder 31, and the upper port of cylinder 31 covers one layer of filter screen 32, filter screen 32 aperture is slightly larger than the diameter of shot, so that shot, when falling, intact shot enters just by filter screen 32 to be received In acquisition means, and the shot of deformed damaged is then left on filter screen 32, realizes the automatic sorting of shot；Meanwhile cylinder 31 Upper port be equipped with coaming plate 34, the coaming plate 34 is sleeve made of a upper surface as cylinder 31 upwardly extends, and setting encloses Plate 34 can prevent shot from tumbling from filter screen 32.The lower port of cylinder 31 is provided with the cover board that can be overturn 33；Into one Step ground is equipped with a pair of mutually matched lock at the lower port of cover board 33 and cylinder 31, when cover board 33 is closed, passes through lock Cover board 33 is fixed on cylinder 31.

Vacuum plant 4 uses centrifugal blower, and the outlet of vacuum plant 4 is connect by a hose with cylinder 31, described soft Pipe is plugged on the side wall of cylinder 31, and the outlet of hose is covered with one layer of blocking net 41, and the aperture of net 41 is stopped to be less than shot Diameter avoids sucking shot in centrifugal blower.

Wherein, filter device 3 and slideway 5 are fixed in a bracket, and filter device 3 is located at the surface of slideway 5, So that shot is fairly fallen in slideway 5 after falling from filter device 3, slideway 5 is one piece of plate structure tilted down, and slideway 5 two sides are equipped with baffle, prevent shot from sliding from sliding to two sides.

The side that track 7 is located at slideway 5 is promoted, splicing cylinder 6 can slide up and down on promoting track 7, when splicing cylinder 6 is located at When promoting 7 bottom of track, the lower end of slideway 5 is just aligned splicing cylinder 6；Promoting track 7 includes vertical 71 He of steel column One sliding block 72, and a T-slot along 71 axis direction of steel column is provided in the steel column 71, sliding block 72 is that a cross section is The block structure of T shape, sliding block 72 are located in the T-slot, and sliding block 72 can slide in the T-slot when pushing sliding block 72；It is promoted A vertical limit hole 711 is equipped in the upper end closed of track 7 and upper surface；One end of lifting rope 8 is connected on sliding block 72, tool Body, 72 upper end of sliding block is provided with a hanging ring, and 8 bind of lifting rope is on the hanging ring；And lifting rope 8 passes through limit hole 711, lifting rope 8 other end connects a hoist engine 9；Affixed one piece horizontal connecting plate 73 on sliding block 72 is equipped with one in the connecting plate 73 A bearing holes 74；31 outer diameter of cylinder of splicing cylinder 6 is less than the aperture of bearing holes 74, and the upper end of splicing cylinder 6 is equipped with a horn mouth, And the bell-mouthed bore is greater than the aperture of bearing holes 74, the card of splicing cylinder 6 is placed in the bearing holes 74.One side of horn mouth is set Face is convenient for for the card of splicing cylinder 6 being placed in bearing holes 74, the shot on the other hand slid from slideway 5 convenient for collection.

When applying the present apparatus in 2 descaling process of steel pipe, steel pipe 2 is sling first, is suspended at the surface of cylinder 31, And 2 lower end of steel pipe is unsuitable from filter screen 32 too far, slightly higher than filter screen 32；To guarantee 31 lower end of cylinder before collecting shot Cover board 33 is closed and is fixed with lock by closing, and is guaranteed that splicing cylinder 6 is located at and promoted 7 bottom of track, at this point, The lower end of slideway 5 is just aligned splicing cylinder 6.

Later, shot-blasting machine 1 starts, and shot enters steel pipe 2 from 2 upper end of steel pipe and carries out collision friction derusting to 2 wall of steel pipe, it Shot, which is fallen, afterwards falls on filter screen 32, and intact shot enters in collection device just by filter screen 32, and deformed damaged Shot be then left on filter screen 32, by manually being taken away, to realize the automatic sorting of shot, during this, Shot is stored temporarily in cylinder 31.

Cover board 33 to be opened later, shot is fallen into slideway 5, and it rolls down and drops into splicing cylinder 6 from slideway 5 by gravity, Hoist engine 9 is opened, lifting rope 8 draws the upward sliding in promoting track 7 of sliding block 72, so that splicing cylinder 6 is driven to be transported up shot, When shot is transported to proper height, manually splicing cylinder 6 is removed, shot is returned in shot-blasting machine 1, according to above-mentioned steps Start to derust next time.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (6)

1. a kind of shot conveying device for during steel pipe derusting, it is characterised in that: including filter device (3), vacuum holding It sets (4), slideway (5), splicing cylinder (6), promote track (7), lifting rope (8) and hoist engine (9)；

Wherein, filter device (3) includes a funnelform cylinder (31), and the upper port of cylinder (31) covers one layer of filter screen (32), the aperture of filter screen (32) is slightly larger than the diameter of shot, and the lower port of cylinder (31) is provided with one and can overturn Cover board (33)；Slideway (5) is one piece of plate structure tilted down, is arranged in the underface of filter device (3)；Vacuum plant (4) outlet is connect by a hose with cylinder (31), and the hose is plugged on the side wall of cylinder (31), and the outlet of hose It is covered with one layer of blocking net (41), the aperture of net (41) is stopped to be less than the diameter of shot；

The side that track (7) are located at slideway (5) is promoted, splicing cylinder (6) can slide up and down on promoting track (7), when splicing cylinder (6) when being located at promotion track (7) bottom, the lower end of slideway (5) is just aligned splicing cylinder (6)；

Promoting track (7) includes a vertical steel column (71) and a sliding block (72), and is provided with one in the steel column (71) Along the T-slot of steel column (71) axis direction, sliding block (72) is the block structure that a cross section is T shape, and sliding block (72) is located at institute It states in T-slot, sliding block (72) can slide in the T-slot when pushing sliding block (72)；Promote the upper end closed of track (7) and upper end A vertical limit hole (711) is equipped in face；One end of lifting rope (8) is connected on sliding block (72), and lifting rope (8) passes through limit The other end in hole (711), lifting rope (8) connects a hoist engine (9)；

Affixed one piece of horizontal connecting plate (73) on sliding block (72) is equipped with a bearing holes (74) in the connecting plate (73)；It connects Cylinder (31) outer diameter of barrel (6) is less than the aperture of bearing holes (74), and the upper end of splicing cylinder (6) is equipped with a horn mouth, and should Bell-mouthed bore is greater than the aperture of bearing holes (74), and splicing cylinder (6) card is placed in the bearing holes (74).

2. the shot conveying device according to claim 1 for during steel pipe derusting, it is characterised in that: sliding block (72) Upper end is provided with a hanging ring, and lifting rope (8) bind is on the hanging ring.

3. the shot conveying device according to claim 1 for during steel pipe derusting, it is characterised in that: vacuum plant (4) centrifugal blower is used.

4. the shot conveying device according to claim 1 for during steel pipe derusting, it is characterised in that: slideway (5) Two sides be equipped with baffle.

5. the shot conveying device according to claim 1 for during steel pipe derusting, it is characterised in that: cylinder (31) Upper port be equipped with coaming plate (34), the coaming plate (34) be a upper surface as cylinder (31) upwardly extend made of sleeve.

6. the shot conveying device according to claim 1-5 for during steel pipe derusting, it is characterised in that: It is equipped with a pair of mutually matched lock at the lower port of cover board (33) and cylinder (31), when cover board (33) are closed, passes through lock Cover board (33) is fixed on cylinder (31) by button.