CN211706775U - Automatic metering and premixing device for rubber - Google Patents

Abstract

The utility model discloses a rubber automatic measurement, premixing device, including blending drum, agitating unit, solid feeding device and liquid feeding device, there is the bung on the top of blending drum through multiunit countersunk head bolted connection, and the top of bung is connected with agitating unit, feeding frame and liquid feeding device, and feeding frame and liquid feeding device set up the both sides at agitating unit, be provided with the solid feeding device with feeding frame adaptation in the blending drum, the top stopper of feeding frame has the rubber buffer, the lower half of blending drum sets up to leaking hopper-shaped, and the bottom intercommunication of blending drum has the discharging pipe that has the solenoid valve, the bottom of blending drum still is connected with fixing device, agitating unit includes rotating electrical machines, (mixing) shaft and stirring leaf, rotating electrical machines passes through the top of screw connection at the bung. This rubber automatic measurement, premixing device not only can carry out quantitative measurement to liquid raw materials and solid raw materials and feed in raw materials, can also stir the mixture.

Description

Automatic metering and premixing device for rubber

Technical Field

The utility model belongs to the technical field of the rubber processing, concretely relates to rubber automatic measurement, premixing device.

Background

Rubber (Rubber) is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed. The rubber belongs to a completely amorphous polymer, and has low glass transition temperature and large molecular weight which is more than hundreds of thousands. Early rubbers were elastic, insulating, impermeable to water and air, and were prepared from latex of plants such as hevea brasiliensis and hevea brasiliensis. A high-elasticity polymer compound. It is divided into two types of natural rubber and synthetic rubber. The natural rubber is prepared by extracting colloid from plants such as rubber tree and rubber grass and processing; synthetic rubbers are obtained by polymerization of various monomers. Rubber products are widely used in industry or in various aspects of life. For the processing of rubber, still need to vulcanize, but because the vulcanization requires very much, not only is big to the volume of mixing of auxiliary material and feeding used, and the ratio requires highly moreover, and traditional measurement premixing equipment can not accomplish.

Therefore, in order to meet the current situation, it is urgently needed to design and produce an automatic rubber metering and premixing device so as to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber automatic measurement, premixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubber automatic measurement, pre-mixing arrangement, includes mixing drum, agitating unit, solid feeding device and liquid feeding device, there is the bung on the top of mixing drum through multiunit countersunk head bolted connection, and the top of bung is connected with agitating unit, feeding frame and liquid feeding device, and feeding frame and liquid feeding device set up the both sides at agitating unit, be provided with the solid feeding device with feeding frame adaptation in the mixing drum, the top stopper of feeding frame has the rubber buffer, the lower half of mixing drum sets up to leak hopper-shaped, and the bottom intercommunication of mixing drum has the discharging pipe that has the solenoid valve, the bottom of mixing drum still is connected with fixing device.

Preferably, agitating unit includes rotating electrical machines, (mixing) shaft and stirring leaf, rotating electrical machines passes through the screw connection on the top of bung, rotating electrical machines's output shaft has the (mixing) shaft through the coupling joint, and the (mixing) shaft runs through the bung, the periphery welding of (mixing) shaft has the multiunit stirring leaf.

Preferably, the liquid feeding device comprises a vertical plate, an upper clamping ring, a lower clamping ring and a liquid feeding bottle, the vertical plate is bonded to the top end of the barrel cover through viscose, the upper clamping ring is bonded to the side face of the vertical plate, the vertical plate is further connected with the lower clamping ring through a welded connecting plate, the liquid feeding bottle is arranged between the upper clamping ring and the lower clamping ring, and the liquid feeding bottle is communicated with the barrel cover through a liquid outlet pipe with an electromagnetic valve.

Preferably, solid feeding device includes ration roller, servo motor and riser, the bung of mixing drum digs the feedstock channel who is equipped with the ration roller adaptation, the ration roller digs and is equipped with storage channel, and storage channel sets up directly over the feeding frame, the dwang has all been welded to the both sides of ration roller, and a set of dwang is connected through welded bearing frame and riser rotation, and the top of riser and the bottom of bung are fixed through viscose bonding, and another group dwang runs through the mixing drum, and through shaft coupling and servo motor's output shaft, servo motor passes through the screw connection on the welded thing board of putting in the mixing drum side.

Preferably, fixing device includes backup pad and connecting plate, the outer wall of blending tank lower half is dug with the backup pad and is established and put thing inslot wall and pass through the viscose bonding fixed, the bottom welding of backup pad has the connecting plate that four groups rectangle array arranged, the vertical section of connecting plate sets up to the T style of calligraphy, and the horizontal portion of connecting plate passes through connecting bolt and is connected with ground.

The utility model discloses a technological effect and advantage: according to the automatic rubber metering and premixing device, the electromagnetic valve of the liquid feeding device is opened in a timed and controlled manner, so that the liquid feeding speed and the liquid feeding amount can be selected, and the liquid feeding requirement of liquid is met; the material storage channel of the quantifying roller of the solid feeding device can store solid materials, and the rotation of the servo motor enables the material storage channel of the quantifying roller to rotate to the lower part, so that the discharging is facilitated, the circular operation is realized, and the quantitative feeding of the solid is realized; the stirring shaft and the stirring blades of the stirring device rotate, so that premixing is realized, the lower half part of the mixing barrel is arranged in a funnel shape, subsequent discharging is facilitated, the fixing plate of the fixing device is convenient to connect, and four groups of connecting plates can provide stable support; this rubber automatic measurement, premixing device not only can carry out quantitative measurement to liquid raw materials and solid raw materials and feed in raw materials, can also stir the mixture.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the mixing barrel of the present invention;

FIG. 3 is a top view of the solid feeding device of the present invention;

fig. 4 is a schematic structural diagram of the fixing device of the present invention.

In the figure: the device comprises a mixing barrel 1, a stirring device 2, a feeding frame 3, a liquid feeding device 4, a solid feeding device 5, a fixing device 6, a rotating motor 7, a stirring shaft 8, a stirring blade 9, a vertical plate 10, an upper clamping ring 11, a lower clamping ring 12, a liquid feeding bottle 13, a quantitative roller 14, a servo motor 15, a vertical plate 16, a supporting plate 17 and a connecting plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides an automatic rubber metering and premixing device as shown in figures 1-4, which comprises a mixing barrel 1, a stirring device 2, a solid feeding device 5 and a liquid feeding device 4, wherein the top end of the mixing barrel 1 is connected with a barrel cover through a plurality of groups of countersunk bolts, and the top end of the barrel cover is connected with a stirring device 2, a feeding frame 3 and a liquid feeding device 4, the feeding frame 3 and the liquid feeding device 4 are arranged at the two sides of the stirring device 2, a solid feeding device 5 matched with the feeding frame 3 is arranged in the mixing barrel 1, the sizes of the feeding frame 3, the solid feeding device 5 and the liquid feeding device 4 are determined according to actual conditions, the top end of the feeding frame 3 is plugged with a rubber plug, the lower half part of the mixing barrel 1 is arranged in a funnel shape, and the bottom end of the mixing barrel 1 is communicated with a discharge pipe with an electromagnetic valve, and the bottom end of the mixing barrel 1 is also connected with a fixing device 6.

Specifically, agitating unit 2 includes rotating electrical machines 7, (mixing) shaft 8 and stirring leaf 9, rotating electrical machines 7 passes through the screw connection on the top of bung, rotating electrical machines 7's output shaft has (mixing) shaft 8 through the coupling joint, and (mixing) shaft 8 runs through the bung, the peripheral welding of (mixing) shaft 8 has multiunit stirring leaf 9.

Specifically, the liquid feeding device 4 comprises a vertical plate 10, an upper clamping ring 11, a lower clamping ring 12 and a liquid feeding bottle 13, the vertical plate 10 is bonded to the top end of the barrel cover through viscose, the upper clamping ring 11 is bonded to the side face of the vertical plate 10, the vertical plate 10 is further connected with the lower clamping ring 12 through a welded connecting plate, the liquid feeding bottle 13 is arranged between the upper clamping ring 11 and the lower clamping ring 12, and the liquid feeding bottle 13 is communicated with the barrel cover through a liquid outlet pipe with an electromagnetic valve.

Specifically, the solid feeding device 5 comprises a dosing roller 14, a servo motor 15 and a vertical plate 16, a barrel cover of the mixing barrel 1 is dug to be provided with a feeding channel matched with the quantifying roller 14, the quantifying roller 14 is dug to be provided with a material storage channel, and the storage channel is arranged right above the feeding frame 3, so that the solid raw materials fall into the storage channel of the quantifying roller 14 along with the gravity, the two sides of the quantitative roller 14 are welded with rotating rods, one group of rotating rods is rotatably connected with the vertical plate 16 through a welded bearing seat, the top end of the vertical plate 16 and the bottom end of the barrel cover are fixedly bonded through viscose, the other group of rotating rods penetrates through the mixing barrel 1, and be connected with servo motor 15's output shaft through the shaft coupling, servo motor 15 passes through the screw connection on 1 side welded of blending bin puts the thing board, and servo motor 15's slow rotation can realize the ration ejection of compact (speed guarantees that the storage passageway can be full of solid raw materials).

Specifically, fixing device 6 includes backup pad 17 and connecting plate 18, the outer wall of 1 lower half of mixing drum digs with backup pad 17 that the thing groove inner wall of putting of establishing and bonds fixedly through the viscose, the bottom welding of backup pad 17 has the connecting plate 18 that four groups rectangle array arranged, the vertical section of connecting plate 18 sets up to the T style of calligraphy, and connecting plate 18's horizontal portion passes through connecting bolt to be connected with ground, provides the outrigger, uses when being convenient for premix.

Specifically, this rubber automatic metering, the premixing device, place the liquid raw materials that need to use in liquid feeding bottle 13 (if the volume is big, can also communicate outside inlet means on liquid feeding bottle 13), place solid raw materials in feeding frame 3 (if the volume is big, utilize feeding frame 3 to connect outside feeding means), before reinforced, open agitating unit 2's rotating electrical machines 7, rotating electrical machines 7 drives (mixing) shaft 8 and stirring leaf 9 and rotates, and then realize premixing stirring, when needing the liquid feeding, open the solenoid valve of drain pipe, carry out the liquid feeding, when needing solid reinforced, open servo motor 15, servo motor 15 drives dwang and 14 rotations of dosing roller, make the solid raw materials ejection of compact in the storage passageway in the dosing roller 14.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a rubber automatic metering, pre-mixing arrangement, includes mixing drum (1), agitating unit (2), solid feeding device (5) and liquid feeding device (4), its characterized in that: the top of blending bucket (1) has the bung through multiunit countersunk head bolted connection, and the top of bung is connected with agitating unit (2), feeding frame (3) and liquid feeding device (4), and feeding frame (3) and liquid feeding device (4) set up the both sides in agitating unit (2), be provided with in blending bucket (1) with solid feeding device (5) of feeding frame (3) adaptation, the top stopper of feeding frame (3) has the rubber buffer, the lower half of blending bucket (1) sets up to leaking hopper-shaped, and the bottom intercommunication of blending bucket (1) has the discharging pipe that has the solenoid valve, the bottom of blending bucket (1) still is connected with fixing device (6).

2. An automatic metering and premixing device for rubber as claimed in claim 1, wherein: agitating unit (2) include rotating electrical machines (7), (mixing) shaft (8) and stirring leaf (9), rotating electrical machines (7) pass through the screw connection on the top of bung, the output shaft of rotating electrical machines (7) has (mixing) shaft (8) through the coupling joint, and (mixing) shaft (8) run through the bung, the peripheral welding of (mixing) shaft (8) has multiunit stirring leaf (9).

3. An automatic metering and premixing device for rubber as claimed in claim 1, wherein: liquid feeding device (4) include riser (10), go up snap ring (11), snap ring (12) and liquid feeding bottle (13) down, riser (10) bond on the top of bung through the viscose, snap ring (11) have been bonded to the side of riser (10), riser (10) still are connected with down snap ring (12) through welded link plate, go up and are provided with liquid feeding bottle (13) between snap ring (11) and lower snap ring (12), liquid feeding bottle (13) are through drain pipe and the bung intercommunication that has the solenoid valve.

4. An automatic metering and premixing device for rubber as claimed in claim 1, wherein: solid feeding device (5) include ration roller (14), servo motor (15) and riser (16), the bung of mixing drum (1) digs the feedstock channel who is equipped with ration roller (14) adaptation, ration roller (14) dig and are equipped with storage channel, and storage channel sets up directly over feeding frame (3), the dwang has all been welded to the both sides of ration roller (14), and a set of dwang is rotated through welded bearing frame and riser (16) and is connected, and the top of riser (16) and the bottom of bung are fixed through the viscose bonding, and another group dwang runs through mixing drum (1), and through the output shaft of shaft coupling with servo motor (15), servo motor (15) are through the screw connection on mixing drum (1) side welded puts the thing board.

5. An automatic metering and premixing device for rubber as claimed in claim 1, wherein: fixing device (6) include backup pad (17) and connecting plate (18), the outer wall of blending bin (1) lower half digs with backup pad (17) and establishes puts thing groove inner wall and bonds fixedly through the viscose, the bottom welding of backup pad (17) has connecting plate (18) that four groups rectangle array arranged, the vertical section of connecting plate (18) sets up to the T style of calligraphy, and the horizontal portion of connecting plate (18) passes through connecting bolt and is connected with ground.

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