Background
The dust-removing cloth bag framework is applied to dust removers in the industries of chemical industry, metallurgy, building materials, steel, cement, thermal power generation and the like, the quality of the cloth bag framework directly influences the service life of a dust-removing filter bag and the dust removing effect of the filter bag dust remover, and is one of important accessories in the dust remover.
When installing the skeleton with the dust removal sack, in order to prevent that the dust removal sack from sliding or droing in the dust remover, the effect of removing dust has been influenced, can be fixed mutually with the bag bottom of dust removal sack and the base of skeleton through fixed establishment, the bag bottom of current dust removal sack is fixed through the combination form of screw rod, nut and gasket, while overall structure is simple, but when carrying out fixed use, need carry out the installation in proper order to screw rod, nut and gasket, the operation is comparatively loaded down with trivial details, the efficiency of fixing and dismantling the dust removal sack has been reduced, and screw rod, nut and gasket are split type, the in-process of installation and dismantlement takes place the part to lose easily, thereby for the fixed inconvenience that has brought of dust removal sack.
Therefore, a structure for fixing the bottom of the dust-removing cloth bag framework is needed to solve the above problems.
Disclosure of utility model
The utility model aims to provide a dust removing cloth bag framework bag bottom fixing structure, which solves the problem that the fixation between the bag bottom of the dust removing cloth bag and a base of a framework is not convenient enough 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 dust removal sack skeleton bag bottom fixed knot constructs, includes the dust removal sack skeleton, the dust removal sack skeleton comprises base and ring that prop, be connected through many wire rope between base and the ring that prop, each wire rope's week side cover is equipped with the extension spring, the both ends of extension spring are connected with the inside wall of base and ring that prop respectively, still include the fixed pipe that sets up on the base, be equipped with the fixed establishment who is used for fixing dust prevention sack on the fixed pipe;
The fixing mechanism comprises a plurality of fixing grooves formed in the side wall of the dustproof cloth bag, fixing plates are connected to the fixing grooves in a sliding mode, and a driving mechanism used for driving the fixing plates is arranged in the fixing tube.
An inclined plane is arranged on one side, far away from the base, of the fixing plate, and the inclined plane slides on the side wall of the fixing groove.
The fixed pipe is internally provided with an extrusion assembly for extruding each fixed plate, the extrusion assembly comprises extrusion plates which are connected in the fixed pipe in a sliding way, the side walls of the extrusion plates are provided with extrusion grooves, one ends of the fixed plates slide in the extrusion grooves, extrusion springs are fixedly connected to the bottom walls of the extrusion grooves, and the other ends of the extrusion springs are connected with the fixed plates.
The fixed intraductal direction subassembly that is used for leading to the slip of stripper plate that is equipped with, direction subassembly is including seting up two T type grooves that mutually symmetry set up on the fixed intraductal wall, two the T type inslot sliding connection has the T template, two the relative one end of T template is connected with the stripper plate.
The driving mechanism comprises a threaded rod which is in threaded connection with one end of the fixed pipe far away from the base, one end of the threaded rod, which is positioned inside the fixed pipe, is connected with the extrusion plate through a rotating assembly, the other end of the threaded rod is fixedly connected with a driving disc, and a plurality of anti-skid grooves are formed in the side wall of the driving disc.
The rotating assembly comprises a rotating groove formed in the extruding plate, the rotating plate is rotationally connected with the rotating groove, and one side of the rotating plate is connected with the threaded rod.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the arrangement of the fixing mechanism and the driving action of the driving mechanism, the fixing of the dust removing cloth bag is realized through the abutting action of the fixing plate, the operation is simple, the implementation is convenient, and the whole fixing mechanism is integrally designed without assembling each part, so that the fixing and dismounting efficiency of the dust removing cloth bag is improved, the risk of losing due to the dispersion of the parts is avoided, and the convenience is further brought to the fixing of the dust removing cloth bag.
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.
Example 1
Referring to fig. 1-3, a dust-collecting bag framework bag bottom fixing structure in the drawings comprises a dust-collecting bag framework, wherein the dust-collecting bag framework consists of a base 101 and a supporting ring 102, the base 101 and the supporting ring 102 are connected through a plurality of steel wire ropes 103, a telescopic spring 104 is sleeved on the periphery of each steel wire rope 103, two ends of the telescopic spring 104 are respectively connected with inner side walls of the base 101 and the supporting ring 102, the dust-collecting bag framework bag bottom fixing structure further comprises a fixing pipe 2 arranged on the base 101, and a fixing mechanism for fixing a dust-collecting bag is arranged on the fixing pipe 2;
The fixing mechanism comprises a plurality of fixing grooves 301 formed in the side wall of the dustproof cloth bag, each fixing groove 301 is connected with a fixing plate 302 in a sliding manner, and a driving mechanism for driving each fixing plate 302 is arranged in the fixing tube 2;
What needs to be explained here is: through fixed establishment's setting, at actuating mechanism's driving, through the tight effect of support of fixed plate 302, realized fixing to the dust removal sack, easy operation, it is convenient to implement, and whole fixed establishment integrated design need not to assemble each part to both improved the efficiency of fixed and dismantlement of dust removal sack, can avoid taking place the risk of losing because of the part dispersion again, thereby further for the fixed convenience that has brought of dust removal sack.
Referring to fig. 2 and 3, a side of the fixing plate 302 away from the base 101 is provided with an inclined surface 303, and the inclined surface 303 slides on a side wall of the fixing groove 301;
What needs to be explained here is: by the arrangement of the inclined surface 303, when the fixing plate 302 is abutted against the side wall of the fixing groove 301, the fixing plate 302 is pushed to shrink into the pressing groove 402 under the interaction force of the inclined surface 303,
Referring to fig. 3, an extrusion assembly for extruding each fixing plate 302 is disposed in the fixing tube 2 in the drawing, the extrusion assembly includes an extrusion plate 401 slidably connected in the fixing tube 2, an extrusion groove 402 is formed on a side wall of the extrusion plate 401, one end of the fixing plate 302 slides in the extrusion groove 402, an extrusion spring 403 is fixedly connected to a bottom wall of the extrusion groove 402, and the other end of the extrusion spring 403 is connected to the fixing plate 302;
What needs to be explained here is: by arranging the extrusion assembly, when the fixing plate 302 is matched with the fixing groove 301, the fixing plate 302 is pushed to be moved out of the fixing tube 2 under the elastic force of the extrusion spring 403 so as to fix the dust removing cloth bag.
Referring to fig. 2 and 3, a guiding assembly for guiding the sliding of the extrusion plate 401 is disposed in the fixing tube 2 in the drawing, the guiding assembly includes two T-shaped grooves symmetrically disposed on the inner wall of the fixing tube 2, a T-shaped plate is slidably connected in the two T-shaped grooves, and one end of the two T-shaped plates opposite to the extrusion plate 401 is connected;
What needs to be explained here is: by the arrangement of the guide assembly, guiding and limiting effects are provided for the movement of the squeeze plate 401.
The working principle of fixing the dust removing cloth bag is as follows: when the dust removing cloth bag is fixed, when the dust removing cloth bag is sleeved on the installation framework, a fixing hole formed in advance in the bottom of the dust removing cloth bag is combined with the fixing tube 2, then the extruding plate 401 is pushed to move in the fixing tube 2 through the driving mechanism, when the extruding plate 401 is combined with the fixing groove 301, the fixing plate 302 is pushed to move out of the extruding groove 402 and pass through the fixing groove 301 under the extruding action of the extruding component, and along with the continuous movement of the extruding plate 401, the side wall of the fixing plate 302 is pushed to prop against the bottom surface of the dust removing cloth bag, so that the fixation of the dust removing cloth bag is realized under the propping action of the fixing plate 302, the operation is simple, the implementation is convenient, the whole fixing mechanism is designed integrally, and all parts are not required to be assembled, so that the fixing and dismounting efficiency of the dust removing cloth bag is improved, the risk of losing caused by the dispersing of the parts is avoided, and convenience is further brought to the fixation of the dust removing cloth bag;
When the dust collection cloth bag needs to be disassembled, the driving mechanism drives the extrusion plate 401 to move away from the base 101, when the fixed plate 302 is propped against the side wall of the fixed groove 301, the fixed plate 302 is pushed to shrink inwards towards the extrusion groove 402 under the interaction force of the inclined plane 303, and along with the continuous movement of the extrusion plate 401, when the extrusion plate 401 is completely retracted into the fixed pipe 2, the fixed plate 302 synchronously shrinks into the extrusion groove 402, and at the moment, the dust collection cloth bag can be taken down from the fixed pipe 2, so that the fixation of the dust collection cloth bag is relieved.
Example 2
Referring to fig. 2, for further explanation of the embodiment 1, the driving mechanism in the drawing includes a threaded rod 501 screwed on one end of the fixed tube 2 far away from the base 101, one end of the threaded rod 501 located inside the fixed tube 2 is connected with the extrusion plate 401 through a rotating assembly, the other end of the threaded rod 501 is fixedly connected with a driving disc 502, and a plurality of anti-slip grooves 503 are formed on the side wall of the driving disc 502;
what needs to be explained here is: through the setting of actuating mechanism, will drive the stripper plate 401 and reciprocate in fixed pipe 2 to be convenient for realize the fixed of dust removal sack and remove fixedly.
Notably, are: the diameter of the driving disk 502 is smaller than the diameter of the stationary tube 2.
Referring to fig. 2, the rotating assembly in the drawing includes a rotating groove 601 formed on the extrusion plate 401, a rotating plate 602 is rotatably connected to the rotating groove 601, and one side of the rotating plate 602 is connected to the threaded rod 501;
What needs to be explained here is: by the provision of the rotating assembly, guiding and limiting action is provided for the rotation of the threaded rod 501.
Principle of operation of driving each fixing plate 302: through rotating driving disk 502, drive threaded rod 501 and rotate, under the screw thread meshing transmission effect of threaded rod 501 and fixed pipe 2 and the rotation effect of rotating the subassembly, will drive stripper plate 401 and reciprocate in fixed pipe 2 to be convenient for realize the fixed of dust removal sack and remove fixedly.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.