CN209003810U - The dust catcher lifting structure of falling dust barrel - Google Patents

Abstract

The utility model relates to a kind of dust catcher lifting structures of falling dust barrel, bracket including being located at dust catcher two sides, the dust barrel of falling to collect dust is provided with below dust catcher, the two sides of falling dust barrel are hinged with swing arm, connecting rod is connected between the swing arm of two sides, fixed plate is provided on the inside of bracket at where swing arm, L-type guide groove is offered in the fixed plate, it is provided on the outside of swing arm and the hinge point of falling dust barrel and rolls with L-type guide groove with the first idler wheel for merging the vertical slot upper end in L-type guide groove, it is additionally provided with to roll to match to merge with L-type guide groove on the outside of swing arm and is stuck in the second idler wheel of L-type guide groove corner so that the second idler wheel is skidded off along the translot in L-type guide groove when putting in swing arm, first idler wheel slides along the vertical slot of L-type guide groove.The utility model realizes the elevating function of dust barrel；The lever construction of swing arm and pulley composition, it is time saving and energy saving, it is easy to use；The dress of falling dust barrel takes conveniently simultaneously, and dust barrel is closely connect by lifting guarantee with dust catcher lower end, and dust is avoided to leak out.

Description

The dust catcher lifting structure of falling dust barrel

Technical field

The utility model relates to a kind of dust catcher lifting structures of falling dust barrel.

Background technique

The dust barrel of falling of industrial dust collector generally uses detachable structure, and the mounting structure of falling dust barrel of existing industrial dust collector is multiple Miscellaneous, time-consuming and laborious, use is very inconvenient, while the feed opening of dust barrel and dust catcher lower end often will appear gap, lead to powder Dirt is leaked out from gap.

Utility model content

In view of this, the purpose of the utility model is to provide a kind of time saving and energy saving, dust catcher liters of falling dust barrel easy to use Structure drops.

The utility model is realized using following scheme: a kind of dust catcher lifting structure of falling dust barrel, including is located at dust catcher two The bracket of side, is provided with the dust barrel of falling to collect dust below dust catcher, and the two sides of falling dust barrel are hinged with swing arm, two sides swing arm it Between be connected with connecting rod, the bracket inside located where swing arm is provided with fixed plate, and L-type guide groove, swing arm are offered in the fixed plate It is hinged to be provided with to roll to match with L-type guide groove on the outside of position with dust barrel and merges first of the vertical slot upper end in L-type guide groove Idler wheel, swing arm outside, which is additionally provided with to roll to match with L-type guide groove, merges the second idler wheel for being stuck in L-type guide groove corner so that in swing arm The second idler wheel is skidded off along the translot in L-type guide groove when pendulum, and the first idler wheel slides along the vertical slot of L-type guide groove.

Further, the angle between the translot and vertical slot of L-type guide groove is 82 ~ 85 °.

Further, there is the gas spring that is vertically arranged on two side stands, gas spring upper end be provided with in dust catcher The connector that portion's dust sucking drum is connected is additionally provided with the vertical guide groove being slidably matched with connector on bracket, wherein the branch of side Frame upper end is provided with the movable latch matched with dust sucking drum side pin hole.

Further, two sides pedestal lower end is fixed on horizontally disposed U-shaped frame two sides, U-shaped frame bottom and the bottom of falling dust barrel It is provided with castor.

Compared with prior art, the utility model has the following beneficial effects: the lifting of falling dust barrel of the utility model dust catcher Structure realizes the elevating function of dust barrel；The lever construction of swing arm and pulley composition, it is time saving and energy saving, it is easy to use；Dirt simultaneously Barreled takes conveniently, and dust barrel is closely connect by lifting guarantee with dust catcher lower end, and dust is avoided to leak out.

For the purpose of this utility model, technical solution and advantage is more clearly understood, specific embodiment will be passed through below And relevant drawings, the utility model is described in further detail.

Detailed description of the invention

Fig. 1 is the utility model embodiment construction perspective view；

Fig. 2 is the utility model embodiment side view；

Fig. 3 is that two idler wheels of the utility model embodiment and L-type guide groove cooperate schematic diagram；

Fig. 4 is position view of the utility model embodiment swing arm bottom two idler wheels of state in L-type guide groove；

Fig. 5 is position view of two idler wheels of pendulum state in L-type guide groove in the utility model embodiment swing arm；

Figure label explanation: 100- bracket, 110- fixed plate, 120-L type guide groove, 121- arc positioning groove, 130- gas bullet Spring, 140- connector, the vertical guide groove of 150-, 160- movable latch, 170- handle, 200- fall dust barrel, 210- swing arm, 211- first Idler wheel, the second idler wheel of 212-, 220- connecting rod, 300-U type frame.

Specific embodiment

As shown in Fig. 1 ~ 5, a kind of dust catcher lifting structure of falling dust barrel, including being located at dust catcher (not shown) two sides Bracket 100 is provided with below dust catcher and falls dust barrel 200 to collect dust, and 200 two sides of dust barrel are hinged with swing arm 210, and two It is connected with connecting rod 220 between side-sway arm, is provided with fixed plate 110 on the inside of the bracket where swing arm 210, is opened in the fixed plate Equipped with L-type guide groove 120, the translot of L-type guide groove penetrates through fixed plate front side edge edge, and swing arm 210 and dust barrel 200 are hinged position Outside, which is provided with, to be rolled with L-type guide groove with the first idler wheel 211 for merging the vertical slot upper end in L-type guide groove, and swing arm outside is also set Be equipped with L-type guide groove roll with merges be stuck in the second idler wheel 212 of L-type guide groove corner so that in swing arm pendulum when the second idler wheel edge It is skidded off in the translot of L-type guide groove, the first idler wheel slides along the vertical slot of L-type guide groove；The first idler wheel 211 is pushed up by manipulating swing arm When to the vertical slot upper end of L-type guide groove, dust barrel is in the state that is lifted, and manipulation swing arm makes the first idler wheel along the vertical slot of L-type guide groove When landing, dust barrel declines land therewith, and it is just sliding from the translot of L-type guide groove to pull out the first idler wheel of the when of falling dust barrel further along at this time Out, it is achieved in down the elevating function of dust barrel；The lever construction of swing arm and pulley composition, it is time saving and energy saving, it is easy to use；It falls simultaneously Dust barrel dress takes conveniently, and dust barrel is closely connect by lifting guarantee with dust catcher lower end, and dust is avoided to leak out.

In the present embodiment, the angle between the translot and vertical slot of L-type guide groove is 82 ~ 85 °, and the corner of L-type guide groove sets It is equipped with arc positioning groove 121, when this structure guarantees that dust barrel is lifted, what the second idler wheel can be stable is stuck in turning for L-type guide groove At angle, avoids the occurrence of and voluntarily skid off.

In the present embodiment, there is the gas spring 130 being vertically arranged, the setting of 130 upper end of gas spring on two side stands 100 There is the connector 140 being connected with dust sucking drum in the middle part of dust catcher, is additionally provided on bracket and is vertically led with what connector was slidably matched Slot 150, wherein the pedestal upper end of side is provided with the movable latch 160 matched with dust sucking drum side pin hole, through this structure The lifting of structure of dust collector, while the buffering using gas spring as dust catcher may be implemented, guarantee that the structure of dust sucking drum is not easy Damage.

In the present embodiment, two side stands, 100 lower end is fixed on horizontally disposed 300 two sides of U-shaped frame, U-shaped frame bottom and The bottom of falling dust barrel is provided with castor, and handle 170 is connected between two side stands.

Above-listed preferred embodiment has been further described the purpose of this utility model, technical solution and advantage, It should be understood that the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical Within novel protection scope.

Claims (4)

1. a kind of dust catcher lifting structure of falling dust barrel, it is characterised in that: the bracket including being located at dust catcher two sides, dust catcher lower section It is provided with the dust barrel of falling to collect dust, the two sides of falling dust barrel are hinged with swing arm, connecting rod, swing arm institute are connected between the swing arm of two sides It is provided with fixed plate on the inside of the bracket at place, offers L-type guide groove in the fixed plate, swing arm and dust barrel are hinged position Outside, which is provided with, to be rolled with L-type guide groove with the first idler wheel for merging the vertical slot upper end in L-type guide groove, and swing arm outside is additionally provided with It rolls to match to merge with L-type guide groove and is stuck in the second idler wheel of L-type guide groove corner so that the second idler wheel edge is led in L-type when putting in swing arm The translot of slot skids off, and the first idler wheel slides along the vertical slot of L-type guide groove.

2. the dust catcher lifting structure of falling dust barrel according to claim 1, it is characterised in that: the translot and vertical slot of L-type guide groove Between angle be 82 ~ 85 °.

3. the dust catcher lifting structure of falling dust barrel according to claim 1, it is characterised in that: have vertically on two side stands The gas spring of setting, gas spring upper end are provided with the connector being connected with dust sucking drum in the middle part of dust catcher, are additionally provided on bracket The vertical guide groove being slidably matched with connector, wherein the pedestal upper end of side is provided with the work matched with dust sucking drum side pin hole Dynamic bolt.

4. the dust catcher lifting structure of falling dust barrel according to claim 1, it is characterised in that: two sides pedestal lower end is fixed on water The U-shaped frame two sides of flat setting, U-shaped frame bottom and the bottom of falling dust barrel are provided with castor.