A kind of charging and discharging lifting device for plastic cement mixer
Technical field
The utility model relates to mixing machinery device fields, and in particular to a kind of charging and discharging for plastic cement mixer
Lifting device.
Background technique
Existing plastic cement mixing extrusion molding apparatus generally requires manually to carry out interval charging to mixing machine inlet, manually
When charging often relatively slowly, so that preparation needs the time longer, process is relatively complicated, greatly constrains mixer
Production efficiency also tends to increase the labor intensity of staff using manually discharging after mixing kneading.
Summary of the invention
The purpose of this utility model provides a kind of charging for plastic cement mixer aiming at drawbacks described above and discharging mentions
Rise device.
A kind of charging and discharging lifting device for plastic cement mixer, including mixer ontology, feeding mechanism and go out
Expect hoisting mechanism;
The feeding mechanism includes pedestal, setting cylinder-shaped feeding-passage on the base, is arranged in feeding-passage one end
Screw conveyor and the feed hopper that is connected to feeding-passage, the discharge port of the feeding-passage other end and the raw material of mixer ontology
The helical blade of inlet communication, screw conveyor extends to the other end from one end of feeding-passage, and the lower part of the pedestal is equipped with
Cardan wheel with brake, the top of the feed hopper are equipped with feed hopper top sides under the clamshell dust guard covered, feed hopper
Portion is equipped with drawing and pulling type baffle, and the side of feed hopper lower part is equipped with the notch extracted out for drawing and pulling type baffle, and feed hopper lower part is equipped with will
The guide groove that the edge card of drawing and pulling type baffle is set is equipped with a knob close to the indentation, there on drawing and pulling type baffle, wherein drawing and pulling type gear
The length of plate is slightly less than the width in feeding funnel bottom part section slightly larger than the length in feeding funnel bottom part section, width;
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.
It is equipped at the material inlet of the mixer ontology on the feeding-passage saturating inside observation feeding-passage
Photopic vision mirror.
The clamshell dust guard is made of transparent plastic or transparent toughened glass.
The lower section at the top of pedestal is equipped with the charging interface of extruder, and the length and width of the receiving hopper is less than extruder
Feed the length and width of 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 the charging interface of extruder;Mixer ontology discharge port is back to when receiving hopper continues movement
When lower section, stop motor, right shell body abuts under the retraction force effect of two reset springs with front apron and rear baffle, in turn
Splicing again.
The utility model advantage is: raw material is prestored by the feed hopper of feeding mechanism, so that feed time substantially reduces, then
Mixing material is sent into extruder by discharging hoisting mechanism and carries out subsequent processing, is not required to when carrying out extrusion molding after mixing kneading
Discharging feeding is manually carried out, the labor intensity of staff is reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of feed hopper;
Fig. 3 is the structural schematic diagram of discharging hoisting mechanism;
Fig. 4 is the structural schematic diagram of receiving hopper;
Fig. 5 is the structural schematic diagram of receiving hopper bottom.
Specific embodiment
As shown in the picture, a kind of charging and discharging lifting device for plastic cement mixer comprising mixer ontology 1,
Feeding mechanism 2 and discharging hoisting mechanism 3;
The feeding mechanism includes pedestal 5, the cylinder-shaped feeding-passage 6 being arranged on pedestal 5, is arranged in feeding-passage 6
The screw conveyor 7 of one end and the feed hopper 8 being connected to feeding-passage 6, the discharge port and mixer sheet of 6 other end of feeding-passage
The material inlet of body 1 is connected to, and one end of helical blade 150 from the feeding-passage 6 of screw conveyor 7 extends to the other end, described
The lower part of pedestal 5 is equipped with cardan wheel with brake 9, and the top of the feed hopper 8 is equipped with the clamshell by 8 top sides of feed hopper along covering
Dust guard 10, the lower part of feed hopper 8 are equipped with drawing and pulling type baffle 11, and the side of 8 lower part of feed hopper is equipped with takes out for drawing and pulling type baffle 11
Notch 12 out, 8 lower part of feed hopper are equipped with the guide groove 13 that sets the edge card of drawing and pulling type baffle 11, close on drawing and pulling type baffle 11
At the notch 12 be equipped with one knob 14, wherein the length of drawing and pulling type baffle 11 slightly larger than 8 bottom section of feed hopper length,
Width is slightly less than the width of 8 bottom section of feed hopper;
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.
It is equipped with inside observation feeding-passage 6 at the material inlet of the mixer ontology 1 on the feeding-passage 6
Transparent sight glasses.
The clamshell dust guard 10 is made of transparent plastic or transparent toughened glass.
It is that the lower section at the top of pedestal 16 is equipped with the charging interface of extruder, the length and width of the receiving hopper 15 is small
In the length and width of extruder charging interface.
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 the charging interface of extruder;It is returned when receiving hopper 15 continues movement
When below to mixer ontology 1 discharge port, stop motor, right shell body 24 under the retraction force effect of two reset springs 25 with front
Plate 22 and rear baffle 23 abut, and then splicing again.
Working principle: plastic material is put into the feed hopper 8 of the feeding mechanism 2 by staff first, is then covered
Clamshell dust guard 10, after the drawing and pulling type baffle 11 for the lower part that pumping drives hopper 8 into makes plastic material fall into feeding-passage 6, starting
Plastic material is delivered to the material inlet of mixer ontology 1 by helical blade 150, then passes through mixing by screw conveyor 7
The mixing of the progress plastic material of machine ontology 1;The discharge port of mixer ontology 1, the plastic material after mixing are opened after the completion of mixing
It falls into the receiving hopper 15 of extrusion molding mechanism 4, starts the motor and speed reducer driving gear band being arranged in pedestal 16 and move institute
The rotation of cycle rotation chain 17 is stated, to drive receiving hopper 15 to rise, to move to the top of pedestal 16 when receiving hopper 15 and open
Beginning is when moving downward, 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
It is pushed and is opened, the material in receiving hopper 15 is drawn off out of receiving hopper 15 into extruder charging interface at this time;Work as splicing
Bucket 15 continues movement when being back to below mixer ontology 1 discharge port, stops motor, right shell body 24 is returned two reset springs 25
The effect of contracting power is lower to abut with front apron 22 and rear baffle 23, and then splicing next time.