Injection molding workshop dust removal equipment
Technical Field
The utility model belongs to the technical field of the technique of removing dust and specifically relates to a workshop dust collecting equipment moulds plastics.
Background
At present, the plastic products are often produced by injection molding.
When injection molding operation is carried out in the existing mold injection molding workshop, in order to avoid dust from influencing the normal output of an injection molding product in the injection molding process and avoid the influence on the health of an operator due to the suction of the dust, air is usually sucked into the injection molding workshop through an exhaust fan and an air suction pipeline in the injection molding workshop, and the dust is simultaneously extracted from the injection molding workshop; the air suction pipeline is usually arranged at the top of the workshop and is communicated with an exhaust fan, and an air suction opening is arranged at the bottom of the air suction pipeline to suck air and blowing dust in the workshop.
The above prior art solutions have the following drawbacks: the normal setting of current workshop of moulding plastics for guaranteeing injection molding machine and arm, the workshop sets up highly higher, and the suction line that is located the workshop top is difficult to extract the dust that is close to ground, so there is the not good shortcoming of dust removal performance.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a workshop dust collecting equipment moulds plastics can ventilate in the workshop through set up this equipment on the workshop wall body and remove dust, has the advantage that can improve dust collection efficiency.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a workshop dust collecting equipment moulds plastics, is including being used for installing the air discharge fan on the wall body and the dust removal net that is used for blocking the air discharge fan, air discharge fan one side is provided with the blast pipe, set up the installing port that supplies the dust removal net to get into the blast pipe on the blast pipe, the installing port communicates with each other with blast pipe cavity department, dust removal net and blast pipe sliding connection, dust removal net and installing port sliding connection, first draw-in groove has been seted up on the blast pipe inner wall, thereby be provided with on the dust removal net and be used for restricting the gliding first elasticity joint subassembly of dust removal net with first draw-in groove joint.
Through adopting above-mentioned technical scheme, the high workshop roof that is less than at the air discharge fan of wall body, the air discharge fan can be with the dust that is close to ground workshop of discharging in the lump when the workshop air of discharging, has improved dust collection efficiency, and the dust separation net can avoid in the workshop exhaust dust directly discharge the atmosphere, and the operator can regularly clear up the collection of dust on the dust separation net, reduces environmental pollution.
The present invention may be further configured in a preferred embodiment as: first elasticity joint subassembly includes first elastic component and is used for the first fixture block with first draw-in groove joint, the dust separation net includes the framework and fixes the dictyosome in the framework, first connecting groove has been seted up in the framework, first fixture block and first connecting groove sliding connection, first elastic component sets up in first connecting groove, first elastic component both ends are connected in first fixture block and first connecting groove cell wall respectively, first fixture block one end protrusion first connecting groove, the one end of first fixture block protrusion first connecting groove is globular.
Through adopting above-mentioned technical scheme, the operator aims at the installing port and removes the framework with the framework, the framework slides in the blast pipe, first fixture block and blast pipe inner wall butt, first fixture block slides in first connecting slot under the promotion of blast pipe inner wall, first elastic component elastic compression deformation, treat that the framework slides to first fixture block and first draw-in groove alignment, the first connecting slot of the spherical end roll-off of first fixture block and embedding first draw-in groove under the elastic action of first elastic component, realize the gliding restriction of framework, the joint of first fixture block and first draw-in groove can be realized only through sliding the framework to the operator, and convenient operation.
The present invention may be further configured in a preferred embodiment as: the exhaust fan is characterized in that a material box is arranged on one side of the frame body, a plurality of air holes penetrating through the material box are formed in the material box, a purifying filler used for purifying exhaust fan exhaust gas is arranged in the material box, the mounting port is also used for enabling the material supply box to enter the exhaust pipe, and the material box is in sliding fit with the exhaust pipe.
Through adopting above-mentioned technical scheme, the air in workshop of discharging discharges to the atmosphere after the purification of purifying filler in the magazine earlier, avoids in the workshop to mould plastics the production process in the production process and produce some peculiar smell gas and directly discharge in the atmosphere and cause environmental pollution.
The present invention may be further configured in a preferred embodiment as: and a breathable film for coating the purification filler is arranged outside the purification filler.
Through adopting above-mentioned technical scheme, ventilated membrane parcel live the purification filler, avoids purifying in the filler spills from the gas pocket and falls into the exhaust pipe, reduces the waste of purifying the filler.
The present invention may be further configured in a preferred embodiment as: the exhaust fan keeps away from that the one side bottom of blast pipe articulates there is first baffle, be fixed with first lug on the first baffle, the one side top that the blast pipe was kept away from to the exhaust fan is fixed with the second lug, the second draw-in groove has been seted up on the first lug, thereby be provided with on the second lug and be used for restricting first baffle pivoted second elasticity joint subassembly with second draw-in groove joint.
Through adopting above-mentioned technical scheme, first baffle keeps the flagging state under the action of gravity in daily air discharge fan use, treats the workshop and stops the processing back, and the operator closes the air discharge fan, and the operator can upwards rotate first baffle and the upset of the first baffle of joint restriction through second elasticity joint subassembly and second draw-in groove to avoid partial dust to flow back to in the workshop and pollute workshop environment.
The present invention may be further configured in a preferred embodiment as: the second elastic clamping assembly comprises a second elastic part and a second clamping block connected with the second clamping groove in a clamped mode, a second connecting groove is formed in the second protruding block, the second clamping block is connected with the second connecting groove in a sliding mode, the second elastic part is arranged in the second connecting groove, the two ends of the second elastic part are connected with the wall of the second connecting groove through the second clamping block respectively, one end of the second clamping block protrudes out of the second connecting groove, and one end of the second clamping block protrudes out of the second connecting groove is spherical.
Through adopting above-mentioned technical scheme, first baffle upwards overturns, second fixture block and first lug butt, the second fixture block slides in the second spread groove under the promotion of first lug, second elastic component elastic compression deformation, treat that first baffle rotates when the second fixture block aims at the second draw-in groove, the second fixture block slides in the second draw-in groove under the elastic action of second elastic component, realize the restriction to first baffle pivoted, the operator only need rotate first baffle can realize the joint of second fixture block and second draw-in groove, convenient operation.
The present invention may be further configured in a preferred embodiment as: the second draw-in groove all has the setting in first lug both sides, the second lug is provided with one in first lug both sides, second elasticity joint subassembly sets up in the one side of the mutual orientation of second lug.
Through adopting above-mentioned technical scheme, the restriction to first baffle pivoted has been strengthened in setting up of two sets of second elasticity joint subassemblies and second draw-in groove, ensures to the continuous restriction of first baffle pivoted.
The present invention may be further configured in a preferred embodiment as: and a second baffle plate for blocking the mounting opening is fixed on one side of the frame body.
Through adopting above-mentioned technical scheme, the second baffle blocks the installing port, avoids external dust to get into the blast pipe and reduce the life who filters filler and dust-proof net from the installing port.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the height of the exhaust fan arranged on the wall body is lower than that of the roof of a workshop, the exhaust fan can exhaust dust close to the ground out of the workshop at the same time of exhausting air in the workshop, the dust removal efficiency is improved, the dust isolating net can prevent the dust exhausted from the workshop from being directly exhausted into the atmosphere, an operator can regularly collect and clean the dust on the dust isolating net, and the environmental pollution is reduced;
2. an operator can realize the clamping connection of the first clamping block and the first clamping groove only by sliding the frame body, so that the movement of the dust separation net is limited, and the operation is convenient;
3. the air out of the workshop is firstly purified by the purifying filler in the material box and then discharged into the atmosphere, so that the problem that part of peculiar smell gas generated in the injection molding production process in the workshop is directly discharged into the atmosphere to cause environmental pollution is avoided.
Drawings
FIG. 1 is an exploded view of the dust screen, the magazine, and the exhaust pipe in this embodiment.
Fig. 2 is a schematic structural diagram of the present embodiment.
FIG. 3 is an exploded view of the dust screen, the magazine, and the exhaust pipe from another perspective in this embodiment.
FIG. 4 is a cross-sectional view of the exhaust pipe, the dust-proof net, and the first elastic clamping assembly in this embodiment.
Fig. 5 is an enlarged view at a in fig. 4.
FIG. 6 is a sectional view of the cartridge, the filter charge and the gas permeable membrane in this embodiment.
Fig. 7 is a cross-sectional view of the first baffle, the first protrusion, the second protrusion and the second elastic clamping assembly in this embodiment.
Fig. 8 is an enlarged view at B in fig. 7.
In the figure, 1, an exhaust fan; 2. an exhaust pipe; 21. an installation port; 22. a chute; 23. a first card slot; 3. a frame body; 31. a first connecting groove; 4. a net body; 5. a first clamping block; 6. a first spring; 7. a second baffle; 8. a magazine; 81. air holes; 9. purifying the filler; 10. a gas permeable membrane; 11. a first baffle plate; 12. a first bump; 121. a second card slot; 13. a second bump; 131. a second connecting groove; 14. a second fixture block; 15. a second spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, in order to disclose a dust removing device for an injection molding workshop of the present invention, the dust removing device comprises an exhaust fan 1 and a dust-proof net for blocking the exhaust fan 1, the exhaust fan 1 is fixedly installed at an opening part which is arranged on a wall body in a penetrating way, an exhaust pipe 2 is fixed at one side of the exhaust fan 1 facing outdoors, a mounting hole 21 for the dust-proof net to enter the exhaust pipe 2 is arranged on the side wall of the exhaust pipe 1, and the mounting hole 21 is communicated with the hollow part of the exhaust pipe 2;
referring to fig. 1 and 3, the dust separation net comprises a frame body 3 and a net body 4, the frame body 3 is a rectangular frame body 3, the net body 4 is fixed on the inner wall of the frame body 3, the top wall and the bottom wall in the exhaust pipe 2 are provided with sliding grooves 22 communicated with the mounting openings 21, and the frame body 3 is horizontally connected with the sliding grooves 22 in a sliding manner;
referring to fig. 4 and 5, a first engaging groove 23 is formed on a groove wall of the sliding groove 22, the first engaging groove 23 is formed on a top wall of the sliding groove 22 on the top wall of the exhaust pipe 2 and a bottom wall of the sliding groove 22 on the bottom wall of the exhaust pipe 2, a first elastic engaging assembly for engaging with the first engaging groove 23 to limit horizontal sliding of the frame body 3 is disposed on the frame body 3, the first elastic engaging assembly includes a first elastic member and a first engaging block 5 for engaging with the first engaging groove 23, a first connecting groove 31 is formed on a top and a bottom of the frame body 3, the first engaging block 5 is vertically slidably connected with the first connecting groove 31, the first elastic member includes a first spring 6, the first spring 6 is disposed in the first connecting groove 31, two ends of the first spring 6 are fixed on the groove walls of the first engaging block 5 and the first connecting groove 31, one end of the first engaging block 5 protrudes from the first connecting groove 31, and one end of the first engaging block 5 protrudes from the first connecting groove 31 is, the first engaging groove 23 is adapted to the spherical end of the first engaging block 5, and a second blocking plate 7 for blocking the mounting opening 21 (see fig. 3) is fixed on the side of the frame 3 exposed from the mounting opening 21.
Referring to fig. 1 and 6, one side of the frame body 3 is provided with a material box 8, the material box 8 is a rectangular box body with the exposed top, the material box 8 enters the exhaust pipe 2 from the mounting port 21, a plurality of air holes 81 penetrating through the material box 8 are horizontally formed in the material box 8, a purification filler 9 used for purifying exhaust gas of the exhaust fan 1 is arranged in the material box 8, the purification filler 9 can be specifically selected from active carbon but not limited to, a breathable film 10 covering the purification filler 9 is arranged outside the purification filler 9, the breathable film 10 can be selected from non-woven fabrics, the material box 8 and the exhaust pipe 2 are in horizontal sliding fit, and the baffle is fixed with one side of the material box 8 exposed out.
Referring to fig. 1 and 2, a first baffle 11 is hinged to the bottom of one side of an exhaust fan 1, which is far away from an exhaust pipe 2, one end of the first baffle 11 is hinged to the exhaust fan 1, a first bump 12 is fixed to the middle of the other end of the first baffle 11, the height of the first baffle 11 is smaller than that of the exhaust fan 1, a second bump 13 is fixed to the top of one side, facing indoors, of the exhaust fan 1, two bumps 13 are horizontally arranged at intervals, the horizontal interval of the bumps 13 is equal to the horizontal length of the bumps 12, and the interval between the bumps 13 and the bottom of the exhaust fan 1 is larger than the interval between the bumps 12 and the first baffle 11 hinged to one end of the exhaust fan 1;
referring to fig. 7 and 8, the second clamping groove 121 is formed in two sides of the first protruding block 12, the second protruding block 13 is provided with a second elastic clamping assembly for clamping with the second clamping groove 121 to limit rotation of the first baffle 11, the second elastic clamping assembly includes a second elastic member and a second clamping block 14 for clamping with the second clamping groove 121, the second connecting groove 131 is formed in one face of the second protruding block 13 facing each other, the second clamping block 14 is horizontally and slidably connected with the second connecting groove 131, the second elastic member includes a second spring 15, the second spring 15 is disposed in the second connecting groove 131, two ends of the second spring 15 are respectively fixed to groove walls of the second clamping block 14 and the second connecting groove 131, one end of the second clamping block 14 protrudes out of the second connecting groove 131 is spherical, and the second clamping groove 121 is adapted to the spherical end of the second clamping block 14.
The implementation principle of the embodiment is as follows: when the operator installs dust screen and the magazine 8 that contains purification filler 9, the operator aims at framework 3 spout 22, simultaneously with framework 3, magazine 8 is aimed at installing port 21, operator horizontal migration framework 3 and magazine 8 afterwards, framework 3, magazine 8 gets into blast pipe 2, first fixture block 5 and the 22 cell wall butt of spout, first fixture block 5 slips into first connecting groove 31 under the promotion of the 22 cell wall of spout, first spring 6 compression, framework 3, magazine 8 slides when blocking exhaust fan 1 completely, first fixture block 5 aligns with first draw-in groove 23, first fixture block 5 imbeds first draw-in groove 23 under the elastic force effect of first spring 6, the realization is to framework 3, the gliding restriction of magazine 8, second baffle 7 blocks installing port 21 completely simultaneously.
After finishing the operation in the workshop, the operator closes exhaust fan 1, the operator upwards rotates first baffle 11 simultaneously, first lug 12 imbeds the interval department between two second lugs 13, first lug 12 and second fixture block 14 butt, second fixture block 14 imbeds second connecting groove 131 completely under the promotion of first lug 12, second spring 15 compresses, when waiting first baffle 11 to overturn to second fixture block 14 and aim at second draw-in groove 121, second fixture block 14 imbeds second draw-in groove 121 under the spring action of second spring 15, realized the restriction to first baffle 11 pivoted.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.