A kind of discharging and extrusion molding apparatus for mixer
Technical field
The utility model relates to mechanical device fields, and in particular to a kind of discharging and extrusion molding dress for mixer
It sets.
Background technique
The discharging of existing plastic cement mixer and extrusion molding apparatus generally require manual operation, and artificial discharging is sent to extrusion
Molding machine often relatively slowly, greatly constrains production efficiency, increases the labor intensity of staff.
Utility model content
The purpose of this utility model provides a kind of discharging for mixer aiming at drawbacks described above and extrusion molding fills
It sets.
A kind of discharging and extrusion molding apparatus for mixer comprising mixer ontology, discharging hoisting mechanism and
Extrusion molding mechanism;
The discharging hoisting mechanism includes receiving hopper below the mixer ontology discharge port, the seat for tilting upward setting
Body and the cycle rotation chain that seat surface is set from top to bottom;The cycle rotation chain is by being arranged intracorporal electricity of being present
Machine and the dynamic rotation of speed reducer driving gear band, the bottom of receiving hopper and the part connection chain link of cycle rotation chain are affixed to band
Move receiving hopper movement, the two sides of seat surface are symmetrically arranged with a groove, the two sides of the bottom of receiving hopper be respectively equipped with it is recessed
Slot compatible strip bulge portion, the bottom in strip bulge portion are equipped with pulley blocks, the height in pulley blocks and strip bulge portion with
The depth of the groove is identical;The receiving hopper includes bottom plate identical with pedestal tilt angle, perpendicular to bottom plate and solid with it
Front apron, rear baffle and the right baffle-plate connect, the receiving hopper further includes passing through the hinged right shell body of hinge with bottom plate, in right shell body
Equipped with two reset springs, one end of two reset springs is connect with right shell body, the other end is connect with front apron and rear baffle respectively;
The extrusion molding mechanism includes chassis, two motors and two speed reducers is arranged on chassis, are arranged above chassis
And it is located at the charging interface of lower section at the top of pedestal, is arranged on chassis and connect with the packing cylinder of charging orifice, with packing cylinder
Logical cylindric material extrusion outlet and cutting part;One end of the packing cylinder be equipped with connect with speed reducer material extrusion twin-screw, separately
One end and cylindric material extrusion outlet, material extrusion twin-screw include the two screw rods that setting and diameter gradually successively decrease diagonally downward, and two
The upper end of screw rod is protruded into respectively with the output axis connection of two speed reducers, lower end in cylindric material extrusion outlet, cylindric material extrusion outlet
Interior to be equipped with a vertical separating plate along its diametrical direction, the length of vertical separating plate is less than the length and cylinder of cylindric material extrusion outlet
Shape material extrusion exports the space for being equipped with close to one end of packing cylinder and accommodating two screw rods end, occurs that two screw rods not with vertical separating plate
Contact;On front side of cylindric material extrusion outlet discharge end, the cutting part includes that chassis side is arranged in for the cutting part setting
One otic placode and the cutting blade hinged with otic placode.
The length and width of the receiving hopper is less than the length and width of charging interface.
The setting of two reset springs are as follows: when receiving hopper moves to the top of pedestal and starts to move downward, in right shell body and
Under the gravity of material, two reset springs be stretched it is elongated so that right shell body is pushed and is opened, the object in receiving hopper at this time
Material is drawn off out of receiving hopper into charging interface;When receiving hopper, which continues movement, to be back to below mixer ontology discharge port,
Stop motor, right shell body abuts under the retraction force effect of two reset springs with front apron and rear baffle, and then connects again
Material.
The cutting blade is arranged perpendicular to the extrusion direction of extruded stock.
It is located on front side of cutting part on the chassis and is additionally provided with recessed portion, multiple groups rotatingcylindrical drum is provided in recessed portion,
Height locating for rotatingcylindrical drum top is identical as the height on chassis surface.
The utility model advantage is: carrying out being extruded into for plastic material by discharging hoisting mechanism and extrusion molding mechanism
Type is not required to very important person when carrying out extrusion molding after mixing kneading to greatly improve the efficiency of plastic material mixing extrusion molding
Work carries out discharging feeding, reduces the labor intensity of staff.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of discharging hoisting mechanism;
Fig. 3 is the structural schematic diagram of receiving hopper;
Fig. 4 is the structural schematic diagram of receiving hopper bottom;
Fig. 5 is the structural schematic diagram of extrusion molding mechanism;
Fig. 6 is the structural schematic diagram of cylindric material extrusion outlet.
Specific embodiment
As shown in the picture, a kind of discharging and extrusion molding apparatus for mixer, including including mixer ontology 1, go out
Expect hoisting mechanism 3 and extrusion molding mechanism 4;
The discharging hoisting mechanism 3 includes receiving hopper 15 below 1 discharge port of mixer ontology, tilts upward setting
Pedestal 16 and the cycle rotation chain 17 on 16 surface of pedestal is set from top to bottom;The cycle rotation chain 17 is by being arranged
The dynamic rotation of motor and speed reducer driving gear band in pedestal 16, the bottom of receiving hopper 15 and the part of cycle rotation chain 17
Connection chain link is affixed to drive the receiving hopper 15 to move, and the two sides on 16 surface of pedestal are symmetrically arranged with a groove 18, receiving hopper
The two sides of 15 bottom are respectively equipped with a strip bulge portion 19 compatible with groove 18, and the bottom in strip bulge portion 19, which is equipped with, to be slided
The height in wheel group 20, pulley blocks 20 and strip bulge portion 19 is identical as the depth of the groove 18;The receiving hopper 15 include with
The identical bottom plate 21 of 16 tilt angle of pedestal, perpendicular to bottom plate 21 and the front apron 22 affixed with it, rear baffle 23 and right baffle-plate
37, the receiving hopper 15 further includes the right shell body 24 hinged by hinge 38 with bottom plate 21, and right shell body 24 is equipped with two and resets bullet
Spring 25, one end of two reset springs 25 is connect with right shell body 24, the other end is connect with front apron 22 and rear baffle 23 respectively;
The extrusion molding mechanism 4 includes that chassis 26, setting two motors 31 and two speed reducers 32, setting on chassis 26 exist
The top of chassis 26 and be located at the charging interface 27 of 16 top lower section of pedestal, be arranged on chassis 26 and with feed what interface 27 was connected to
Packing cylinder 28, the cylindric material extrusion being connected to packing cylinder 28 outlet 29 and cutting part;One end of the packing cylinder 28 be equipped with
Material extrusion twin-screw, the other end of the connection of speed reducer 32 are connected to cylindric material extrusion outlet 29, and material extrusion twin-screw includes diagonally downward
Be arranged and two screw rods 30 that diameter gradually successively decreases, the upper end of two screw rods 30 respectively with the output axis connection of two speed reducers 32, lower end
It protrudes into cylindric material extrusion outlet 29, is equipped with a vertical separating plate 33 along its diametrical direction in cylindric material extrusion outlet 29, vertically
The length of demarcation plate 33 is less than the length of cylindric material extrusion outlet 29 and cylindric material extrusion outlet 29 close to one end of packing cylinder 28
Equipped with the space for accommodating 30 end of two screw rods, it is in contact two screw rods 30 not with vertical separating plate 33;The cutting part setting
It is exported on front side of 29 discharge ends in cylindric material extrusion, the cutting part includes the otic placode 35 and and otic placode that 26 side of chassis is arranged in
35 hinged cutting blades 34.
The length and width of the receiving hopper 15 is less than the length and width of charging interface 27.
Two reset springs 25 setting are as follows: when receiving hopper 15 moves to the top of pedestal 16 and starts to move downward, on the right side
Under the gravity of baffle 24 and material, two reset springs 25 be stretched it is elongated so that right shell body 24 is pushed and is opened, at this time
Material in receiving hopper 15 is drawn off out of receiving hopper 15 into charging interface 27;Mixing is back to when receiving hopper 15 continues movement
When below machine ontology 1 discharge port, stop motor, right shell body 24 under the retraction force effect of two reset springs 25 with front apron 22 and
Rear baffle 23 abuts, and then splicing again.
The cutting blade 34 is arranged perpendicular to the extrusion direction of extruded stock.
It is located on front side of cutting part on the chassis 26 and is additionally provided with recessed portion, multiple groups rotatingcylindrical drum is provided in recessed portion
36, height locating for 36 top of rotatingcylindrical drum is identical as the height on 26 surface of chassis.
Working principle: the discharge port of mixer ontology 1 is opened after the completion of mixing, the plastic material after mixing, which is fallen into, to be extruded into
In the receiving hopper 15 of type mechanism 4, starts the motor and speed reducer driving gear band being arranged in pedestal 16 and move the cycle rotation
Chain 17 rotates, to drive receiving hopper 15 to rise, to move to the top of pedestal 16 when receiving hopper 15 and start to move downward
When, under the gravity of right shell body 24 and material, two reset springs 25 be stretched it is elongated so that right shell body 24 is pushed and is beaten
It opens, the material in receiving hopper 15 is drawn off out of receiving hopper 15 into charging interface 27 at this time;It is returned when receiving hopper 15 continues movement
When being back to below 1 discharge port of mixer ontology, stop motor, right shell body 24 is under the retraction force effect of two reset springs 25 with before
Baffle 22 and rear baffle 23 abut, and then splicing next time;Plastic material after mixing enters the extrusion shaping machine
Enter back into and fed in the packing cylinder 28 that is connected to of interface 27 after the charging interface 27 of structure 4, by two A motors 31 and with two A motors
Two A speed reducers 32 of 31 connections drive material extrusion twin-screw to carry out the extrusion of plastic material, and plastic material is extruded to and packing cylinder
Squeezing for the two semicylinder shapes mutually pasted is divided by vertical separating plate 33 in the cylindric material extrusion outlet 29 of 28 connections
Molding out is cut extrusion molding object by rotating the cutting blade 34 of the cutting part after the suitable length of extrusion molding object
It is disconnected.