CN206154529U - Rabbling mechanism is used in BMC bulk molding compound production - Google Patents

Abstract

The application discloses rabbling mechanism is used in BMC bulk molding compound production, including agitating unit, storage silo and extrusion device, agitating unit includes stirring rack, a mixing bowl, stirring drive assembly, material mouthful and is used for making the hydraulic means of a mixing bowl slope, extrusion device includes the frame, extrude jar, locate extrude the extruding mouthful of a jar tip, locate a pair of screw rod in extruding jar, the extruding drive assembly and set up the feed inlet of extruding on extruding the jar of a pair of screw rod of drive, the storage silo is located agitating unit's below, this kind of BMC bulk molding compound continuous production line is still including locating the controlling means that being used for between agitating unit and the storage silo connect the drainage device of the storage feed inlet of agitating unit's stirring discharge gate and storage silo and be used for controlling drainage device. Have continuous production, work efficiency is high, the characteristics that alleviate operator labor intensity.

Description

A kind of BMC BMCs production rabbling mechanism

Technical field

The technical program is related to rabbling mechanism technical field, and in particular to a kind of BMC BMCs production mixer Structure.

Background technology

BMC（Full name Bulk Molding Compound, i.e. BMC）Material is a kind of insatiable hunger polyester bulk molding Material, with excellent electric property, mechanical performance, heat-resisting, stability etc., adapts to various moulding process again, can be according to reality The needs of application scenario, make the product of all size and performance requirement, and typical application product has electric components（Insulation Son, ammeter box, case for circuit breaker, binding post, all kinds of family expenses or commercial electronic product housing）, auto parts and components（Headlight reflection Face, back door, speaker cover etc.）, Parking Meter housing, stereo set housing etc..

BMC is by unsaturated polyester resin, organic additive, initiator, fleut, thickener and is chopped The same with thermosetting compound material that the components such as glass fibre are mixed.Traditional BMC production technology is generally divided into two ranks Section, resin, initiator, colouring agent, releasing agent, partial filler etc. are added stirred in vacuum kneader first, then will be pre- Slurry material and inserts are added in mixing apparatus, and add short glass fiber, subsequently to out-clique material, using extruder bar are extruded into After shape or direct bulk take out, cut into wait and weigh component, pack and store for future use.However, the making of existing BMC Discontinuous mostly is between each operation being related to process to coordinate more, and needs to pass through again to carry after BMC material blanking after stirring The machine of liter is entered in storage bin, increased workload, and operating efficiency is very low.

Utility model content

Technical purpose of the present utility model is the defect for overcoming prior art, there is provided a kind of quantity-produced, work effect Rate is high, mitigate the BMC BMC production rabbling mechanisms of operator's labour intensity.

Technical purpose of the present utility model is achieved through the following technical solutions：A kind of BMC BMCs production is used Rabbling mechanism, including agitating device, storage bin and extrusion device, the agitating device includes that stirring frame, a mixing bowl, stirring are driven Dynamic component, material mouth and for making the inclined hydraulic means of a mixing bowl, the extrusion device includes frame, extrusion tank, sets Extrusion in one end of the extrusion tank, a pair of screw rods in the extrusion tank, the extrusion drive for driving a pair of screw rods Dynamic component and the extrusion charging aperture being opened on the extrusion tank；The storage bin is located at the lower section of the agitating device；Should Planting BMC BMCs tinuous production is also included located at described for connecting between the agitating device and the storage bin The drainage system of the storing charging aperture of the stirring discharging opening and the storage bin of agitating device and for controlling drainage dress The control device put.

Preferably, the drainage system is including drainage pedestal, the jacking component on the drainage pedestal, by institute State the drainage trough that jacking component realizes lifting action.

Preferably, the drainage trough is used to connect the agitating device and the storage bin, the drainage trough includes bottom Plate, located at the baffle plate of the base plate both sides；The drainage trough also includes the close described agitating device one located at the base plate First supporting plate of end and the second supporting plate located at one end of close described storage bin of the base plate.

Preferably, the jacking component includes the telescopic cylinder being fixedly connected with the drainage trough, the drainage trough with The drainage pedestal is arranged in 40 ~ 60 ° of angle, and the control system includes the pressure sensing located at the first supporting plate top Device.

Preferably, the jacking component include a pair along the drainage trough length direction arrange telescopic cylinders, a pair Telescopic cylinder is articulated with the plate outer side with the drainage trough, and the control device is included located at the first supporting plate bottom First pressure sensor and the second pressure sensor located at the second supporting plate bottom.

Preferably, the baffle plate inner side is provided with material toggling fin, the material toggling fin includes the master perpendicular to the baffle plate setting The dry and limb on the trunk, the limb is circular arc plectrum.

Preferably, axle of the tangent line between the trunk end and the limb parallel to the length direction of the baffle plate Line.

Preferably, the agitating device is to turn over cylinder Dumpage type vacuum kneader.

In sum, the utility model has advantages below：

（1）Continuous production, the BMC after stirring is directly entered in storage bin by drainage system, under artificial Material again again feeding into storage bin；

（2）Production efficiency is high, reduces the time of blanking and feeding；

（3）Mitigate operator's labour intensity.

Description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the schematic diagram that the drainage system of the utility model embodiment is applied in tinuous production；

Fig. 2 is the schematic diagram of the drainage system of the utility model embodiment；

Fig. 3 is the top view of the drainage trough of the utility model embodiment；

Fig. 4 is the schematic diagram of the drainage trough of the utility model embodiment；

Fig. 5 is the schematic diagram of another embodiment of drainage system of the present utility model；

In figure：1- agitating devices, 2- storage bins, 4- drainage systems, 11- a mixing bowls, 12- material mouths, 41- drainage pedestals, 42- Jacking component, 43- drainages, 432- baffle plates, the supporting plates of 433- first, the supporting plates of 434- second, 435- material toggling fins.

Specific embodiment

It, to explanation of the present utility model, is not to restriction of the present utility model that this specific embodiment is only.Ability Any modification that field technique personnel make after specification of the present utility model has been read, as long as in the protection model of claim In enclosing, all will be protected by Patent Law.

Embodiment：As shown in figure 1, a kind of BMC BMCs production rabbling mechanism, including agitating device 1, storage bin 2nd, extrusion device 3.Agitating device 1 is to include stirring frame, a mixing bowl 11, stir drive component, material mouth 12 and for making to stir That mixes the inclined hydraulic means of cylinder 11 turns over cylinder Dumpage type vacuum kneader；Storage bin 2 is located at the lower section of agitating device 1；This kind of BMC BMC tinuous production also includes, between agitating device 1 and storage bin 2 for connecting stirring for agitating device 1 Mix the drainage system 4 and control device of the storing charging aperture of discharging opening and storage bin 2.

Drainage system 4 is including drainage pedestal 41, the jacking component 42 on drainage pedestal 41, by the reality of jacking component 42 The drainage trough 43 for connecting agitating device 1 and storage bin 2 of existing lifting action.Drainage trough 43 is including base plate 431, located at base plate The baffle plate 432 of 431 both sides；As shown in figure 3, drainage trough 43 is also included located at 1 one ends of close agitating device of base plate 431 First supporting plate 433 and the second supporting plate 434 located at 2 one ends of close storage bin of base plate 431.In the present embodiment, such as Fig. 5 Shown, jacking component 42 includes the telescopic cylinder being fixedly connected with drainage trough 43, and drainage trough 43 is in 40 ~ 60 ° with drainage pedestal 41 Angle arrange, control system includes the pressure sensor located at the top of the first supporting plate 433.As shown in Fig. 2 while, jacking group Part 42 can also include a pair telescopic cylinders arranged along the length direction of drainage trough 43, and a pair of telescopic cylinders are hinged with drainage trough 43 In the outside of base plate 431, now, control device is included located at the first pressure sensor of the bottom of the first supporting plate 433 and located at the The second pressure sensor of the bottom of two supporting plate 434.Two kinds of embodiments are capable of achieving the technique effect of the technical program.Such as Fig. 3 Shown, the inner side of baffle plate 432 is provided with material toggling fin 435, and material toggling fin 435 includes the trunk arranged perpendicular to baffle plate 432 and located at trunk On limb, limb be circular arc plectrum.Axle of the tangent line between trunk end and limb parallel to the length direction of baffle plate 432 Line.

The operation principle of drainage system 4 is, when turning over cylinder Dumpage type vacuum kneader and completing work, its Cang Gai is opened, stirred Mix cylinder 11 to overturn in the presence of hydraulic means；Now, in the present embodiment, the jacking component 42 of drainage system 4 is ramped up Rise, the setting angle of drainage trough 43 is totally turned over to its material mouth lower edge entering to storage bin during blanking angle according to a mixing bowl 11 Between between material mouth depending on distance and angle of inclination, preferably it is adjusted in the range of 40 ° to 60 °, when first When the pressure sensor on the top of supporting plate 433 senses that the first supporting plate 433 has touched the material mouth lower edge of a mixing bowl 11, by controlling system System makes jacking component 42（I.e. one telescopic cylinder）Quit work；Certainly, in other implementations, i.e., lifting assembly is one During to telescopic cylinder, a pair of telescopic cylinders are raised above simultaneously with different speed, due to a pair of telescopic cylinders and drainage trough 43 Back be and be hinged, thus a pair of telescopic cylinders can natural speed rise, while making drainage trough 43 more vertical with one Angle through a mixing bowl 11 and storage bin 2, subsequent two telescopic cylinder reach identical overhang, drainage trough flattening after two stretch Cylinder is reclaimed, and when any one senses pressure in first pressure sensor or second pressure sensor, then control system stops The descending motion of its corresponding telescopic cylinder, stops descending to two telescopic cylinders, completes drainage trough 43 with stirring The docking of cylinder 11 and storage bin 2.

Embodiment described above is only that preferred embodiment of the present utility model is described, not new to this practicality The spirit and scope of type are defined.On the premise of without departing from the utility model design concept, this area ordinary person is to this Various modifications and improvement that the technical scheme of utility model is made, all should drop into protection domain of the present utility model, this practicality The new technology contents being claimed, have all recorded in detail in the claims.

Claims (4)

1. a kind of BMC BMCs production rabbling mechanism, including agitating device（1）And storage bin（2）, the agitating device （1）Including stirring frame, a mixing bowl（11）, stirring drive component, material mouth（12）And for making a mixing bowl（11）Incline Hydraulic means；It is characterized in that：The storage bin（2）Positioned at the agitating device（1）Lower section；This kind of BMC bulks molding Material tinuous production is also included located at the agitating device（1）With the storage bin（2）Between for connect it is described stirring dress Put（1）Stirring discharging opening and the storage bin（2）Storing charging aperture drainage system（4）And for controlling the drainage Device（4）Control device；The drainage system（4）Including drainage pedestal（41）, located at the drainage pedestal（41）On top Rise component（42）, by the jacking component（42）Realize the drainage trough of lifting action（43）, the drainage trough（43）For even Connect the agitating device（1）With the storage bin（2）；The drainage trough（43）Including base plate（431）, located at the base plate （431）The baffle plate of both sides（432）；The drainage trough（43）Also include located at the base plate（431）Close described agitating device （1）First supporting plate of one end（433）With located at the base plate（431）Close described storage bin（2）The of one end Two supporting plates（434）；The jacking component（42）Including a pair along the drainage trough（43）The telescopic cylinder that length direction is arranged, one To telescopic cylinder and the drainage trough（43）It is articulated with the base plate（431）Outside, the control device is included located at described the One supporting plate（433）The first pressure sensor of bottom and located at second supporting plate（434）The second pressure sensor of bottom.

2. a kind of BMC BMCs production rabbling mechanism according to claim 1, it is characterised in that：The baffle plate （432）Inner side is provided with material toggling fin（435）, the material toggling fin（435）Including perpendicular to the baffle plate（432）The trunk of setting and set Limb on the trunk, the limb is circular arc plectrum.

3. a kind of BMC BMCs production rabbling mechanism according to claim 2, it is characterised in that：The trunk Tangent line between end and the limb is parallel to the baffle plate（432）Length direction axis.

4. a kind of BMC BMCs production rabbling mechanism according to claim 3, it is characterised in that：The stirring Device（1）It is to turn over cylinder Dumpage type vacuum kneader.