CN215434485U

CN215434485U - New-type whereabouts banbury mixer hopper skew dust keeper convenient to installation

Info

Publication number: CN215434485U
Application number: CN202121498762.0U
Authority: CN
Inventors: 曲捷军; 于金芝; 曲洪金
Original assignee: Dalian Yixiang Rubber & Plastic Machinery Co ltd
Current assignee: Dalian Yixiang Rubber & Plastic Machinery Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-07
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a novel falling internal mixer hopper offset dustproof device convenient to install, and relates to the technical field of novel falling internal mixers. The utility model relates to a novel falling internal mixer hopper offset dustproof device convenient to install, which can be quickly installed and disassembled, is simple to operate, saves time and labor, improves the working efficiency, improves the dust removal effect, prevents dust from diffusing, improves the air quality and prevents the health of workers from being influenced.

Description

New-type whereabouts banbury mixer hopper skew dust keeper convenient to installation

Technical Field

The utility model relates to the technical field of novel falling internal mixers, in particular to a hopper offset dustproof device of a novel falling internal mixer, which is convenient to install.

Background

The internal mixer, also called kneading machine, is mainly used for plasticating and mixing rubber, when the internal mixer is worked, two rotors are relatively rotated, and the material from feeding inlet can be clamped and brought into the roll gap, and is extruded and sheared by the rotors, and passed through the roll gap, and contacted with lower top bolt sharp edge, and divided into two portions, and respectively returned into the upper portion of roll gap along the gap between front and rear chamber walls and rotors. In one circle of the revolving flow, the materials are subjected to shearing and friction effects everywhere, so that the temperature of the rubber material is increased rapidly, the viscosity is reduced, the wettability of the rubber on the surface of the compounding agent is increased, and the rubber is in full contact with the surface of the compounding agent. The compounding agent lumps pass through the gaps between the rotor and the rotor, between the rotor and the upper and lower top bolts and between the rotor and the inner wall of the mixing chamber together with the rubber material, are sheared and crushed, are surrounded by the rubber which is stretched and deformed, and are stabilized in a crushed state. Meanwhile, the convex edges on the rotor enable the rubber to move along the axial direction of the rotor, so that the stirring and mixing effects are achieved, and the compounding agents are uniformly mixed in the rubber. The compounding agent is sheared and crushed repeatedly, the rubber material deforms and recovers to deform repeatedly, and the rotor ribs are stirred continuously, so that the compounding agent is uniformly dispersed in the rubber material and reaches a certain dispersion degree. Because the shearing action of the rubber material is much larger than that of an open mill during the mixing of the internal mixer, the rubber mixing temperature is high, and the rubber mixing efficiency of the internal mixer is greatly higher than that of the open mill.

Falling formula banbury mixer on the existing market, when using, especially when adding the material toward the loading hopper, can outwards diffuse out certain dust, and the dust has very big injury to staff's health, and dust removal effect is not good, and is more troublesome when installing dust keeper, wastes time and energy relatively, can not install and dismantle fast to the work efficiency of banbury mixer has been reduced, consequently, it is necessary to provide the new-type falling banbury mixer hopper skew dust keeper of being convenient for the installation.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a novel falling internal mixer hopper offset dustproof device convenient to mount, which can effectively solve the problems that certain dust is diffused outwards when the falling internal mixer hopper is used in the background technology, especially when materials are added into the hopper, the dust has great harm to the health of operators, the dust removal effect is poor, the installation of the dustproof device is troublesome, time and labor are wasted, and the falling internal mixer hopper offset dustproof device cannot be mounted and dismounted quickly, so that the working efficiency of an internal mixer is reduced.

In order to achieve the purpose, the utility model adopts the technical scheme that: a novel falling internal mixer hopper offset dustproof device convenient to install comprises a feeding hopper, a fixed box and a dedusting box, wherein the feeding hopper is connected with the fixed box through an installing mechanism, a dustproof mechanism is arranged inside the dedusting box, a cavity is formed in the side wall of the fixed box, the installing mechanism comprises a screw rod, a bearing, a nut, a connecting frame and a fixed clamping plate, the screw rod is movably arranged on one side wall of the cavity, one end of the screw rod is movably connected with the bearing, the outer surface of the screw rod is in threaded connection with the nut, one side of the nut is fixedly connected with one end of the connecting frame, one end of the connecting frame is fixedly connected with one side of the fixed clamping plate, the dustproof mechanism comprises an air suction pipe, a pipeline filter screen, an air suction fan and a dust filter screen, a dust suction groove is formed in the side wall of the dedusting box, the air suction pipe penetrates through the side wall of the dust suction groove, one end of the air suction pipe is fixedly connected with the pipeline filter screen, the lateral wall of dust removal case is provided with the suction fan, one side and the dust filter screen fixed connection of suction fan.

Preferably, a driving motor is installed inside one side wall of the dust removal case, driving motor's drive end fixedly connected with pivot, the one end fixedly connected with vertical gear of pivot, the outside fixedly connected with horizontal gear of vertical gear, the top center fixedly connected with dead lever of department of horizontal gear, all sides fixedly connected with stirring rod of dead lever, the bottom fixedly connected with bracing piece of horizontal gear.

Preferably, one end of the screw rod penetrates through the outer wall of the fixed box, and the other end of the screw rod is movably connected with the inner wall of the cavity through a bearing.

Preferably, both sides of the top of the dust removal box are hinged with opening covers, and the opening covers are matched with the size of the dust suction groove.

Preferably, the number of the stirring rods is provided with a plurality of groups, and the stirring rods are distributed on the outer surface of the fixing rod in an array manner.

Preferably, both ends trompil form about dust removal case and fixed case are, the bottom open end of dust removal case all is unanimous with the open-top end of loading hopper, the open end of fixed case is greater than the open end of loading hopper.

Preferably, the screw rod and the fixed clamping plate in the fixed mechanism and the air suction pipe and the air suction fan in the dustproof mechanism are symmetrically distributed on the middle axial plane of the charging hopper.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the dust removal box is mounted, the fixed box is sleeved on the feeding hopper, the dust removal box is also placed on the fixed box, the screw rod is screwed, the screw rod rotates to drive the nut to move, the nut moves to drive the connecting frame to move, so that the fixed clamping plate is driven to move, the bottom of the dust removal box and the top of the feeding hopper are clamped tightly by the fixed clamping plate, mounting is completed, when dismounting is needed, the screw rod is required to be screwed reversely by a worker to enable the fixed clamping plate to loosen fixation of the feeding hopper and the dust removal box, dismounting is completed after dismounting is completed, and therefore mounting and dismounting can be performed rapidly.

2. According to the dust removing device, when a feeding hopper feeds materials, the driving motor and the suction fan are started, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the vertical gear to rotate, the vertical gear rotates to drive the transverse gear to rotate in a meshed mode, the supporting rod plays a role in fixing the transverse gear, so that the fixing rod rotates to drive the stirring rod to rotate, dust on the fed materials is lifted through rotation, the suction fan sucks the dust into the dust suction groove through the suction pipe, the pipeline filter screen can isolate a material body and enable the dust to enter the dust suction groove, the dust filter screen can prevent the dust from being discharged into air through the suction fan, and finally the dust can be cleaned by opening the opening cover, so that the dust removing effect is improved, the dust is prevented from being diffused, the quality of the air is improved, and the health of workers is prevented from being influenced.

Drawings

FIG. 1 is a schematic perspective view of a novel falling internal mixer hopper offset dust-proof device convenient to install according to the present invention;

FIG. 2 is a schematic diagram of a front cross-sectional view of a new drop mixer hopper offset dust prevention device of the present invention for ease of installation;

FIG. 3 is an enlarged schematic view of the position A in FIG. 2 of a new falling internal mixer hopper offset dust-proof device convenient to install in accordance with the present invention;

FIG. 4 is a schematic structural diagram of a dustproof mechanism of a new falling internal mixer hopper offset dustproof device convenient to install.

In the figure: 1. a hopper; 2. a fixed box; 3. a dust removal box; 4. a cavity; 5. a screw rod; 6. a bearing; 7. a nut; 8. a connecting frame; 9. fixing the clamping plate; 10. a drive motor; 11. a rotating shaft; 12. a vertical gear; 13. a transverse gear; 14. fixing the rod; 15. a stirring rod; 16. a support bar; 17. a dust collection groove; 18. an air suction pipe; 19. a pipeline filter screen; 20. a suction fan; 21. a dust filter screen; 22. and (4) opening the cover.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model is a new falling internal mixer hopper offset dustproof device convenient to install, comprising a feeding hopper 1, a fixed box 2 and a dust removing box 3, wherein the feeding hopper 1 is connected with the fixed box 2 through an installation mechanism, the dust removing box 3 is internally provided with a dustproof mechanism, the side wall of the fixed box 2 is provided with a cavity 4, the installation mechanism comprises a screw rod 5, a bearing 6, a nut 7, a connecting frame 8 and a fixed clamp plate 9, one side wall of the cavity 4 is movably provided with the screw rod 5, one end of the screw rod 5 is movably connected with the bearing 6, the outer surface of the screw rod 5 is in threaded connection with the nut 7, one side of the nut 7 is fixedly connected with one end of the connecting frame 8, one end of the connecting frame 8 is fixedly connected with one side of the fixed clamp plate 9, the dustproof mechanism comprises an air suction pipe 18, a pipeline filter screen 19, an air suction fan 20 and a dust filter screen 21, the side wall of the dust removing box 3 is provided with a dust suction groove 17, the suction pipe 18 penetrates through the side wall of the dust collection groove 17, one end of the suction pipe 18 is fixedly connected with the pipeline filter screen 19, the side wall of the dust collection box 3 is provided with a suction fan 20, and one side of the suction fan 20 is fixedly connected with the dust filter screen 21.

Further, a driving motor 10 is installed inside one side wall of the dust removing box 3, a driving end of the driving motor 10 is fixedly connected with a rotating shaft 11, one end of the rotating shaft 11 is fixedly connected with a vertical gear 12, an outer side of the vertical gear 12 is fixedly connected with a transverse gear 13, a fixing rod 14 is fixedly connected with the top center of the transverse gear 13, a stirring rod 15 is fixedly connected with the peripheral side face of the fixing rod 14, and a supporting rod 16 is fixedly connected with the bottom of the transverse gear 13.

Further, 5 one ends of the lead screws penetrate through the outer wall of the fixed box 2, the other ends of the lead screws 5 are movably connected with the inner wall of the cavity 4 through bearings 6, the rotation of the lead screws 5 drives the nuts 7 to move on the lead screws 5, and therefore the fixed clamping plates 9 move to clamp and fix the dust removal box 3 and the loading hopper 1 to complete installation.

Furthermore, both sides of the top of the dust removing box 3 are hinged with opening covers 22, and the opening covers 22 are matched with the dust suction grooves 17 in size, so that dust can be conveniently cleaned.

Further, the number of the stirring rods 15 has a plurality of groups, the stirring rods 15 are distributed in an array manner and are arranged on the outer surface of the fixing rod 14, dust on the material body can be lifted through the rotation of the stirring rods 15, and then the dust is adsorbed and collected through a dustproof mechanism, so that the dust is prevented from being diffused.

Further, both ends trompil form about dust removal case 3 and fixed case 2 are, and the bottom open end of dust removal case 3 all is unanimous with the open-top end of loading hopper 1, and the open end of fixed case 2 is greater than the open end of loading hopper 1, easy to assemble.

Further, the screw rod 5 and the fixing clamping plate 9 inside the fixing mechanism and the air suction pipe 18 and the air suction fan 20 inside the dustproof mechanism are symmetrically distributed on the central axis plane of the charging hopper 1.

The working principle of the utility model is as follows: when the dust removing box is installed, the fixed box 2 is firstly sleeved on the feeding hopper 1, then the dust removing box 3 is also placed on the fixed box 2, the screw rod 5 is screwed, the screw rod 5 rotates to drive the nut 7 to move, the nut 7 moves to drive the connecting frame 8 to move, so that the fixed clamping plate 9 is driven to move, the bottom of the dust removing box 3 is clamped with the top of the feeding hopper 1 by the fixed clamping plate 9, the installation is completed, when the dust removing box needs to be detached, the fixed clamping plate 9 can be loosened to fix the feeding hopper 1 and the dust removing box 3 by reversely screwing the screw rod 5 by a worker, then the detachment is completed after the dust removing box is detached, so that the dust removing box can be rapidly installed and detached, the operation is simple, the time and the labor are saved, the working efficiency is improved, when the feeding hopper 1 is fed, the driving motor 10 and the suction fan 20 are started, the driving motor 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the vertical gear 12 to rotate, the vertical gear 12 drives the transverse gear 13 to mesh and rotate, wherein, the bracing piece 16 plays the fixed action to the transverse gear 13, thereby make the dead lever 14 rotate and drive the stirring rod 15 and rotate, it makes the dust in feeding to rotate and rises, suction fan 20 passes through aspiration channel 18 with the dust suction in the suction groove 17, pipeline filter screen 19 can keep apart the material body and let the dust enter in the suction groove 17, dust filter screen 21 can prevent that the dust from discharging to the air through suction fan 20, can clear up the dust through opening the opening lid 22 at last, the dust removal effect has been improved, prevent the diffusion of dust, the quality of air has been improved, prevent to influence staff's health, wherein the model of driving motor 10 is NMRV, the model of suction fan 20 is 200FZY 4-D.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a new-type whereabouts banbury mixer hopper skew dust keeper convenient to installation which characterized in that: the dust removal device comprises a feeding hopper (1), a fixed box (2) and a dust removal box (3), wherein the feeding hopper (1) is connected with the fixed box (2) through an installation mechanism, a dust prevention mechanism is arranged in the dust removal box (3), and a cavity (4) is formed in the side wall of the fixed box (2);

the mounting mechanism comprises a screw rod (5), a bearing (6), a nut (7), a connecting frame (8) and a fixed clamping plate (9), the screw rod (5) is movably arranged on one side wall of the cavity (4), one end of the screw rod (5) is movably connected with the bearing (6), the outer surface of the screw rod (5) is in internal thread connection with the nut (7), one side of the nut (7) is fixedly connected with one end of the connecting frame (8), and one end of the connecting frame (8) is fixedly connected with one side of the fixed clamping plate (9);

dustproof mechanism includes aspiration channel (18), pipeline filter screen (19), suction fan (20) and dust filter screen (21), dust suction groove (17) have been seted up to the lateral wall of dust removal case (3), aspiration channel (18) run through the lateral wall in dust suction groove (17), the one end and pipeline filter screen (19) fixed connection of aspiration channel (18), the lateral wall of dust removal case (3) is provided with suction fan (20), one side and dust filter screen (21) fixed connection of suction fan (20).

2. A new drop mixer hopper offset dust keeper as claimed in claim 1, which is easy to install and characterized by: a lateral wall internally mounted of dust removal case (3) has driving motor (10), drive end fixedly connected with pivot (11) of driving motor (10), one end fixedly connected with vertical gear (12) of pivot (11), outside fixedly connected with horizontal gear (13) of vertical gear (12), fixedly connected with dead lever (14) are located at the top center of horizontal gear (13), week side fixedly connected with stirring rod (15) of dead lever (14), the bottom fixedly connected with bracing piece (16) of horizontal gear (13).

3. A new drop mixer hopper offset dust keeper as claimed in claim 1, which is easy to install and characterized by: one end of the screw rod (5) penetrates through the outer wall of the fixed box (2), and the other end of the screw rod (5) is movably connected with the inner wall of the cavity (4) through a bearing (6).

4. A new drop mixer hopper offset dust keeper as claimed in claim 1, which is easy to install and characterized by: the top both sides of dust removal case (3) are articulated to have opening lid (22), opening lid (22) and the size looks adaptation of dust absorption groove (17).

5. A new drop mixer hopper offset dust keeper as claimed in claim 2, wherein: the number of the stirring rods (15) is provided with a plurality of groups, and the stirring rods (15) are distributed on the outer surface of the fixing rod (14) in an array manner.

6. A new drop mixer hopper offset dust keeper as claimed in claim 1, which is easy to install and characterized by: dust removal case (3) and fixed case (2) are both ends through-hole form about being, the bottom open end of dust removal case (3) all is unanimous with the open-top end of loading hopper (1), the open end of fixed case (2) is greater than the open end of loading hopper (1).

7. A new drop mixer hopper offset dust keeper as claimed in claim 1, which is easy to install and characterized by: the screw rod (5) and the fixed clamping plate (9) in the fixed mechanism and the air suction pipe (18) and the air suction fan (20) in the dustproof mechanism are symmetrically distributed on the middle axial plane of the charging hopper (1).