CN114953396A - Take automatic feeding mechanism's polyolefin to extrude foaming and use extruder - Google Patents
Take automatic feeding mechanism's polyolefin to extrude foaming and use extruder Download PDFInfo
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- CN114953396A CN114953396A CN202210633404.9A CN202210633404A CN114953396A CN 114953396 A CN114953396 A CN 114953396A CN 202210633404 A CN202210633404 A CN 202210633404A CN 114953396 A CN114953396 A CN 114953396A
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- 238000005187 foaming Methods 0.000 title claims abstract description 22
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 23
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 50
- 239000011120 plywood Substances 0.000 claims description 33
- 230000033001 locomotion Effects 0.000 abstract description 27
- 230000003028 elevating effect Effects 0.000 abstract description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/02—Dispensing from vessels, e.g. hoppers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/256—Exchangeable extruder parts
- B29C48/2567—Hopper or feeder parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of extruders, in particular to an extruder with an automatic feeding mechanism for polyolefin extrusion foaming, which comprises an extruder main body, a rack, a moving mechanism, a charging bucket, a lifting mechanism, a switching mechanism and a vibrating feeding hopper, wherein the rack is arranged on the extruder main body; the number of the racks is two; the moving mechanism comprises a first rail, a second rail and a moving trolley; the charging barrel is arranged below the moving mechanism; the lifting mechanism comprises a first linear moving shaft, a second linear moving shaft, a first connecting plate and a second connecting plate; the switch mechanism is arranged at the bottom of the charging barrel; the vibrations feeding hopper sets up in the below of charging bucket for vibrations raw materials makes the raw materials fall into the extruder main part fast. This application sets up first rectilinear movement axle and second rectilinear movement axle, can realize the rigid connection of the sincere love gold of elevating system and charging bucket, but the effective control charging bucket prevents that the charging bucket slope from causing the raw materials extravagant.
Description
Technical Field
The invention relates to the technical field of extruders, in particular to an extruder with an automatic feeding mechanism for polyolefin extrusion foaming.
Background
Extruders are widely used in industrial production, and at present, screw extruders are most widely used in machines for processing polymer materials. And can be divided into single-screw, twin-screw and multi-screw extruders according to the number of screws.
Screw extruder's breeding height is higher under the general condition, and the staff of being not convenient for drops into the raw materials to the dog-house, need just can drop into the extruder with the raw materials behind the foreign object, throws the material mode inconvenient and inefficiency.
There are also some screw extruders that can mechanically feed, but the flexible connection between the charging basket and the moving mechanism is very likely to cause the charging basket to topple during the moving process.
Therefore, we propose an extruder for polyolefin extrusion foaming with an automatic feeding mechanism so as to solve the above-mentioned problems.
Disclosure of Invention
In view of the above, it is necessary to provide an extruder for polyolefin extrusion foaming with an automatic feeding mechanism, which is directed to the problems of the prior art.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
an extruder with an automatic feeding mechanism for polyolefin extrusion foaming comprises an extruder main body, a frame, a moving mechanism, a charging barrel, a lifting mechanism, a switching mechanism and a vibrating feeding hopper;
the two racks are arranged on two sides of the extruder main body;
the moving mechanism comprises a first rail, a second rail and a moving trolley;
the first track and the second track are both erected between the two racks, and the movable trolley is arranged between the first track and the second track;
the charging barrel is arranged below the moving mechanism;
the lifting mechanism comprises a first linear moving shaft, a second linear moving shaft, a first connecting plate and a second connecting plate;
the first connecting plate is arranged on the side wall of the upper part of the charging barrel;
the second connecting plate is arranged on the side wall of the upper part of the charging bucket far away from the second connecting plate;
one end of the first linear moving shaft is fixedly arranged on the first connecting plate, and the other end of the first linear moving shaft penetrates through the moving trolley;
one end of the second linear moving shaft is fixedly arranged on the second connecting plate, and the other end of the second linear moving shaft penetrates through the moving trolley;
the switch mechanism is arranged at the bottom of the charging barrel;
the vibrations feeding hopper sets up in the below of charging bucket for vibrations raw materials makes the raw materials fall into the extruder main part fast.
Preferably, the lifting mechanism further comprises an auxiliary linear moving shaft and an auxiliary moving shaft sleeve;
the number of the auxiliary linear moving shafts is four, wherein two auxiliary linear moving shafts are arranged on two sides of the first linear moving shaft, one ends of the auxiliary linear moving shafts on two sides of the first linear moving shaft are fixedly arranged on the first connecting plate, the other ends of the auxiliary linear moving shafts on two sides of the first linear moving shaft penetrate through the moving trolley, the other two auxiliary linear moving shafts are arranged on two sides of the second linear moving shaft, one ends of the auxiliary linear moving shafts on two sides of the second linear moving shaft are fixedly arranged on the second connecting plate, and the other ends of the auxiliary linear moving shafts on two sides of the second linear moving shaft penetrate through the moving trolley;
the auxiliary moving shaft sleeves are four, and the four auxiliary moving shaft sleeves are all installed in the moving trolley and matched with the four auxiliary linear moving shafts.
Preferably, the lifting mechanism further comprises a first rack, a second rack, a transmission gear set and a second motor;
the first rack is fixedly arranged on the first linear moving shaft;
the second rack is fixedly arranged on the second linear moving shaft;
two ends of the transmission gear set are respectively meshed with the first rack and the second rack;
the second motor is arranged in the movable trolley, and the output end of the second motor is connected with the transmission gear set.
Preferably, the movable trolley comprises a carriage, a driving shaft, a driven shaft, a first motor, a belt pulley transmission system and rollers;
the driving shaft is arranged at the front end of the interior of the carriage;
the driven shaft is arranged at the rear end of the interior of the carriage;
the first motor is arranged in the carriage;
two ends of the belt pulley transmission are respectively connected with the output end of the first motor and the middle part of the driving shaft;
the gyro wheel has four, and a gyro wheel is all installed at the both ends of driving shaft, and a gyro wheel is all installed at the both ends of driven shaft, and the gyro wheel at the both ends of driving shaft and the gyro wheel at the both ends of driven shaft set up respectively on first track and second track.
Preferably, the moving mechanism further comprises a first stopper and a second stopper;
the first stop block is arranged in the first track;
the second stop block is mounted in the second track.
Preferably, the switch mechanism comprises a mounting plate, a hinge seat, a first electric push rod, a first plywood, a first connecting shaft, a first transmission rod, a second electric push rod, a second plywood, a second transmission rod and a second connecting shaft;
the mounting plate is mounted on the side wall of the lower part of the charging barrel;
the hinge base is arranged in the middle of the mounting plate;
the bottom of the first electric push rod is hinged with the hinge seat;
one side of the first plywood is hinged with the side wall of the lower end of the charging bucket;
the first connecting shaft is arranged at one end of the first plywood;
one end of the first transmission rod is connected with the first connecting shaft, and the other end of the first transmission rod is connected with the output end of the first electric push rod;
the bottom of the second electric push rod is hinged with the hinge seat;
one side of the second plywood is hinged with the side wall of the lower end of the charging bucket far away from the first plywood;
the second connecting shaft is arranged at one end of the second plywood;
one end of the second transmission rod is connected with the second connecting shaft, and the other end of the second transmission rod is connected with the output end of the second electric push rod.
Preferably, the switch mechanism further comprises a first chute, a second chute, a first fixed shaft and a second fixed shaft;
the first sliding chute is arranged on the first transmission rod;
the second sliding groove is arranged on the second transmission rod;
the first fixing shaft and the second fixing shaft are respectively installed on the side wall of the lower portion of the installation plate, the first fixing shaft is fixedly installed in the first sliding groove, and the second fixing shaft is arranged in the second sliding groove.
Preferably, the vibrating feeding hopper comprises a shell, a first vibrating mechanism and a second vibrating mechanism;
the first vibration mechanism is arranged on the inclined inner wall of the shell;
the second vibration mechanism is arranged on the other inclined inner wall of the shell.
Preferably, the first vibration mechanism comprises a first vibration motor and a first vibration plate, and the second vibration mechanism comprises a second vibration motor and a second vibration plate;
the first vibration motor is arranged on the shell;
one side of the first vibration plate facing the shell is fixedly connected with the output end of the first vibration motor;
the second vibration motor is arranged on the shell;
one side of the second vibration plate facing the shell is fixedly connected with the output end of the second vibration motor.
Preferably, the first vibration mechanism further comprises a first vibration spring, and the second vibration mechanism further comprises a second vibration spring;
the first vibrating springs are provided with a plurality of first vibrating springs which are arranged between the first vibrating plate and the shell;
the second vibration springs are provided with a plurality of second vibration springs which are arranged between the second vibration plate and the shell.
Compared with the prior art, the beneficial effect of this application is:
this application sets up first rectilinear movement axle and second rectilinear movement axle, can realize the rigid connection between elevating system and the charging bucket, but the effective control charging bucket prevents that the charging bucket slope from causing the raw materials extravagant.
Drawings
FIG. 1 is a front view of an extruder for polyolefin extrusion foaming with an automatic feeding mechanism according to the present application;
FIG. 2 is a left side view of an extruder for polyolefin extrusion foaming with an automatic feeding mechanism according to the present application;
FIG. 3 is a top view of an extruder for polyolefin extrusion foaming with an automatic feeding mechanism according to the present application;
FIG. 4 is a perspective view of an extruder for polyolefin extrusion foaming with an automatic feeding mechanism according to the present application;
FIG. 5 is a perspective view of the movement mechanism of the present application;
FIG. 6 is a perspective view of the carriage, lift mechanism, charging bucket and switch mechanism of the present application;
FIG. 7 is a front view of the carriage, lift mechanism, charging bucket and switch mechanism of the present application;
FIG. 8 is a cross-sectional view taken at A-A of FIG. 7;
FIG. 9 is a perspective view of the switch mechanism of the present application;
FIG. 10 is a perspective view of the vibrating feed hopper of the present application;
FIG. 11 is a front view of the vibrating feed hopper of the present application;
fig. 12 is a sectional view at B-B of fig. 11.
The reference numbers in the figures are:
1-extruder body;
2-a frame;
3-a moving mechanism; 3 a-a first track; 3 b-a second track; 3 c-moving the trolley; 3c 1-car; 3c2 — first motor; 3c 3-drive shaft; 3c4 — driven shaft; 3c 5-roller; 3c6 — pulley drive system; 3 d-a first stop; 3 e-a second stop;
4-a charging barrel;
5-a lifting mechanism; 5 a-a first linear axis of movement; 5 b-second linear movement axis 5 c-first connection plate; 5 d-a second connecting plate; 5 e-an auxiliary linear movement axis; 5 f-auxiliary moving shaft sleeve; 5 g-a first rack; 5 h-a second rack; 5 i-a drive gear set; 5 j-a second motor;
6-a switch mechanism; 6 a-a mounting plate; 6 b-a hinged seat; 6 c-a first electric push rod; 6 d-first transfer lever; 6d 1-first runner; 6 e-a first plywood; 6e1 — first connecting shaft; 6 f-a second electric push rod; 6 g-a second transmission rod; 6g 1-second chute; 6 h-second plywood; 6h 1-second connecting shaft; 6 i-a first fixed shaft; 6 j-a second fixed axis;
7-vibrating the feeding hopper; 7 a-a housing; 7 b-a first vibrating mechanism; 7b 1-first vibrating plate; 7b 2-first vibrating motor; 7b 3-first vibrating spring; 7 c-a second vibration mechanism; 7c 1-second vibrating plate; 7c 2-second vibrating motor; 7c 3-second vibrating spring.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1-12, the present application provides:
an extruder with an automatic feeding mechanism for polyolefin extrusion foaming comprises an extruder main body 1, a frame 2, a moving mechanism 3, a charging bucket 4, a lifting mechanism 5, a switching mechanism 6 and a vibrating feeding hopper 7;
the two frames 2 are arranged on two sides of the extruder body 1;
the moving mechanism 3 comprises a first rail 3a, a second rail 3b and a moving trolley 3 c;
the first rail 3a and the second rail 3b are both erected between the two frames 2, and the moving trolley 3c is arranged between the first rail 3a and the second rail 3 b;
the charging bucket 4 is arranged below the moving mechanism 3;
the lifting mechanism 5 comprises a first linear moving shaft 5a, a second linear moving shaft 5b, a first connecting plate 5c and a second connecting plate 5 d;
the first connecting plate 5c is installed on the side wall of the upper portion of the charging bucket 4;
the second connecting plate 5d is mounted on the side wall of the upper portion of the charging bucket 4 away from the second connecting plate 5 d;
one end of a first linear moving shaft 5a is fixedly arranged on a first connecting plate 5c, and the other end of the first linear moving shaft 5a penetrates through the moving trolley 3 c;
one end of a second linear moving shaft 5b is fixedly arranged on a second connecting plate 5d, and the other end of the second linear moving shaft 5b penetrates through the movable trolley 3 c;
the switch mechanism 6 is arranged at the bottom of the charging bucket 4;
the vibration feeding hopper 7 is arranged below the charging bucket 4 and used for vibrating the raw materials to enable the raw materials to fall into the extruder main body 1 quickly.
Based on the above-mentioned embodiment, the technical problem that this application wants to solve is the automatic feeding mechanism in the process of removing the raw materials, how to keep the stability of charging bucket 4, prevents to appear that charging bucket 4 heels and leads to the raw materials to spill. For this reason, this application is connected with charging bucket 4 through setting up first rectilinear movement axle 5a and second rectilinear movement axle 5b, the even rigid material of first rectilinear movement axle 5a and second rectilinear movement axle 5b, moving mechanism 3 is at the in-process that removes charging bucket 4, rigid material non-deformable can keep charging bucket 4 to be in vertical state all the time, realized that automatic feeding mechanism is at the in-process that removes the raw materials, keep charging bucket 4 stable, prevent that charging bucket 4 from heeling and lead to the raw materials to spill.
Further, as shown in fig. 6-8:
the lifting mechanism 5 also comprises an auxiliary linear moving shaft 5e and an auxiliary moving shaft sleeve 5 f;
the number of the auxiliary linear movement shafts 5e is four, two of the auxiliary linear movement shafts 5e are arranged on two sides of the first linear movement shaft 5a, one end of each auxiliary linear movement shaft 5e on two sides of the first linear movement shaft 5a is fixedly arranged on the first connecting plate 5c, the other end of each auxiliary linear movement shaft 5e on two sides of the first linear movement shaft 5a penetrates through the movable trolley 3c, the other two auxiliary linear movement shafts 5e are arranged on two sides of the second linear movement shaft 5b, one end of each auxiliary linear movement shaft 5e on two sides of the second linear movement shaft 5b is fixedly arranged on the second connecting plate 5d, and the other end of each auxiliary linear movement shaft 5e on two sides of the second linear movement shaft 5b penetrates through the movable trolley 3 c;
the number of the auxiliary moving shaft sleeves 5f is four, and the four auxiliary moving shaft sleeves 5f are all arranged in the moving trolley 3c and matched with the four auxiliary linear moving shafts 5 e.
Based on the above embodiments, the technical problem that the present application intends to solve is how to reduce the bending force applied to the first linear moving shaft 5a and the second linear moving shaft 5b when the moving mechanism 3 moves the charging bucket 4, and improve the service life of the first linear moving shaft 5a and the second linear moving shaft 5 b. Therefore, the four auxiliary linear moving shafts 5e and the four auxiliary linear moving shafts 5e are arranged, the two auxiliary linear moving shafts 5e on two sides of the first linear moving shaft 5a and the two auxiliary linear moving shafts 5e on two sides of the second linear moving shaft 5b can control the charging bucket 4 not to overturn, supporting force can be provided for the first linear moving shaft 5a and the second linear moving shaft 5b when the charging bucket 4 moves, the bending force applied to the first linear moving shaft 5a and the second linear moving shaft 5b is reduced when the charging bucket 4 is moved by the moving mechanism 3, and the service lives of the first linear moving shaft 5a and the second linear moving shaft 5b are prolonged.
Further, as shown in fig. 6-8:
the lifting mechanism 5 further comprises a first rack 5g, a second rack 5h, a transmission gear set 5i and a second motor 5 j;
the first rack 5g is fixedly arranged on the first linear moving shaft 5 a;
the second rack 5h is fixedly arranged on the second linear moving shaft 5 b;
two ends of the transmission gear set 5i are respectively meshed with the first rack 5g and the second rack 5 h;
the second motor 5j is arranged in the movable trolley 3c, and the output end of the second motor 5j is connected with the transmission gear set 5 i.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how to drive the first linear moving shaft 5a and the second linear moving shaft 5b to achieve the elevation of the charging bucket 4. Therefore, the first rack 5g, the second rack 5h, the transmission gear set 5i and the second motor 5j are arranged, the second motor 5j works, power is transmitted to the first rack 5g and the second rack 5h through the transmission gear set 5i, the first rack 5g and the second rack 5h do vertical linear motion, and therefore the first linear moving shaft 5a and the second linear moving shaft 5b are driven to achieve lifting of the charging barrel 4.
Further, as shown in fig. 5:
the movable trolley 3c comprises a carriage 3c1, a driving shaft 3c3, a driven shaft 3c4, a first motor 3c2, a belt pulley transmission system 3c6 and a roller 3c 5;
the driving shaft 3c3 is mounted at the front end inside the vehicle cabin 3c 1;
the driven shaft 3c4 is mounted at the rear end inside the vehicle compartment 3c 1;
the first motor 3c2 is installed in the vehicle compartment 3c 1;
two ends of the belt pulley transmission are respectively connected with the output end of the first motor 3c2 and the middle part of the driving shaft 3c 3;
the rollers 3c5 have four, one roller 3c5 is installed at both ends of the driving shaft 3c3, one roller 3c5 is installed at both ends of the driven shaft 3c4, and the rollers 3c5 at both ends of the driving shaft 3c3 and the rollers 3c5 at both ends of the driven shaft 3c4 are respectively arranged on the first rail 3a and the second rail 3 b.
Based on the above-mentioned embodiments, the technical problem that the present application intends to solve is how to drive the moving cart 3c to move on the first rail 3a and the second rail 3 b. For this purpose, the present application provides a carriage 3c1, a driving shaft 3c3, a driven shaft 3c4, a first motor 3c2, a pulley transmission system 3c6 and rollers 3c5, wherein the first motor 3c2 operates to transmit power to the driving shaft 3c3 through the pulley transmission system 3c6, and the rollers 3c5 at two ends of the driving shaft 3c3 and the driven shaft 3c4 roll in the first track 3a and the second track 3b respectively, so that the mobile cart 3c moves on the first track 3a and the second track 3 b.
Further, as shown in fig. 5:
the moving mechanism 3 further includes a first stopper 3d and a second stopper 3 e;
the first stopper 3d is installed in the first rail 3 a;
the second stopper 3e is installed in the second rail 3 b.
Based on the above embodiment, the technical problem that the present application intends to solve is how to realize that the moving trolley 3c moves the charging bucket 4 to the position right above the vibrating feeding hopper 7. Therefore, the first stop block 3d and the second stop block 3e are arranged, the first stop block 3d is installed in the first track 3a, the second stop block 3e is installed in the second track 3b, and when the moving trolley 3c moves to the position right above the vibrating feeding hopper 7 along the first track 3a and the second track 3b, the first stop block 3d and the second stop block 3e are tightly abutted to the moving trolley 3c, so that the moving trolley 3c moves the charging bucket 4 to the position right above the vibrating feeding hopper 7.
Further, as shown in fig. 9:
the switch mechanism 6 comprises a mounting plate 6a, a hinged seat 6b, a first electric push rod 6c, a first plywood 6e, a first connecting shaft 6e1, a first transmission rod 6d, a second electric push rod 6f, a second plywood 6h, a second transmission rod 6g and a second connecting shaft 6h 1;
the mounting plate 6a is mounted on the side wall of the lower portion of the charging bucket 4;
the hinge seat 6b is arranged in the middle of the mounting plate 6 a;
the bottom of the first electric push rod 6c is hinged with the hinge seat 6 b;
one side of the first close board 6e is hinged with the side wall of the lower end of the charging bucket 4;
the first connecting shaft 6e1 is installed at one end of the first plywood 6 e;
one end of the first transmission rod 6d is connected with the first connecting shaft 6e1, and the other end of the first transmission rod 6d is connected with the output end of the first electric push rod 6 c;
the bottom of the second electric push rod 6f is hinged with the hinge seat 6 b;
one side of the second close board 6h is hinged with the side wall of the lower end of the charging bucket 4 far away from the first close board 6 e;
a second connecting shaft 6h1 is installed at one end of the second plywood 6 h;
one end of the second transmission rod 6g is connected with the second connecting shaft 6h1, and the other end of the second transmission rod 6g is connected with the output end of the second electric push rod 6 f.
Based on the above-mentioned embodiment, the technical problem that this application wants to solve is how to realize automatic switch first plywood 6e and second plywood 6 h. For this reason, this application is through setting up mounting panel 6a, articulated seat 6b, first electric putter 6c, first connecting axle 6e1, first transfer lever 6d, second electric putter 6f, second transfer lever 6g and second connecting axle 6h1, when needing to close first plywood 6e and second plywood 6h, first electric putter 6c promotes first transfer lever 6d thereby to support tightly first plywood 6e at the lower extreme of loading bucket 4, and at the same time second electric putter 6f promotes second transfer lever 6g thereby to support tightly second plywood 6h at the lower extreme of loading bucket 4, first plywood 6e and second plywood 6h seal the bottom of loading bucket 4, when needing to open first plywood 6e and second plywood 6h, first electric putter 6c draws back first transfer lever 6d thereby to keep away from the bottom of loading bucket 4 with first plywood 6e, thereby second electric putter 6f draws back second transfer lever 6g thereby keeps away from the bottom of loading bucket 4 simultaneously And at the moment, the bottom of the charging bucket 4 is opened, and the raw materials flow out of the charging bucket 4, so that the automatic opening and closing of the first plywood 6e and the second plywood 6h are realized.
Further, as shown in fig. 9:
the switch mechanism 6 further includes a first slide slot 6d1, a second slide slot 6g1, a first fixed shaft 6i and a second fixed shaft 6 j;
the first chute 6d1 is provided on the first transmission lever 6 d;
the second sliding chute 6g1 is arranged on the second transmission rod 6 g;
the first fixed shaft 6i and the second fixed shaft 6j are respectively installed on the side wall of the lower portion of the installation plate 6a, the first fixed installation is provided in the first slide groove 6d1, and the second fixed shaft 6j is provided in the second slide groove 6g 1.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how to limit the moving and rotating ranges of the first driving lever 6d and the second driving lever 6 g. For this purpose, the first slide groove 6d1 is formed on the first transmission rod 6d, the second slide groove 6g1 is formed on the second transmission rod 6g, the first fixed shaft 6i and the second fixed shaft 6j are mounted on the mounting plate 6a, the first transmission rod 6d slides and rotates on the first fixed shaft 6i along the first slide groove 6d1, and the second transmission rod 6g slides and rotates on the second fixed shaft 6j along the second slide groove 6g1, so that the movement and rotation range of the first transmission rod 6d and the second transmission rod 6g is limited.
Further, as shown in fig. 10-12:
the vibrating feeding hopper 7 comprises a shell 7a, a first vibrating mechanism 7b and a second vibrating mechanism 7 c;
the first vibration mechanism 7b is provided on the inclined inner wall of the housing 7 a;
the second vibration mechanism 7c is provided on the other side inclined inner wall of the housing 7 a.
Based on the above-mentioned embodiments, the technical problem that the present application intends to solve is how to supply the raw material to the extruder body 1 quickly, and prevent the raw material from being clogged at the feed inlet. For this reason, this application is through setting up first vibrations mechanism 7b and second vibrations mechanism 7c on the inner wall of casing 7a slope, pour into vibrations feeding hopper 7 when the raw materials in, first vibrations mechanism 7b and second vibrations mechanism 7c work simultaneous working, and the raw materials in vibrations feeding hopper 7 receives the vibrations effect and falls into extruder main part 1 fast, has realized the quick raw materials that supplies with for extruder main part 1, prevents to block up in feed inlet department with the raw materials.
Further, as shown in fig. 10-12:
the first vibration mechanism 7b comprises a first vibration motor 7b2 and a first vibration plate 7b1, and the second vibration mechanism 7c comprises a second vibration motor 7c2 and a second vibration plate 7c 1;
the first vibrating motor 7b2 is mounted on the housing 7 a;
one side of the first vibrating plate 7b1 facing the shell 7a is fixedly connected with the output end of a first vibrating motor 7b 2;
the second vibration motor 7c2 is mounted on the housing 7 a;
the side of the second vibrating plate 7c1 facing the housing 7a is fixedly connected with the output end of the second vibrating motor 7c 2.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how to realize the vibrations of the first vibration mechanism 7b and the second vibration mechanism 7 c. Therefore, the first vibration plate 7b1, the first vibration motor, the second vibration plate 7c1 and the second vibration motor 7c2 are arranged, and the first vibration motor 7b2 and the second vibration motor 7c2 work to drive the first vibration plate 7b1 and the second vibration plate 7c1 to vibrate respectively, so that the vibration of the first vibration mechanism 7b and the second vibration mechanism 7c is realized.
Further, as shown in fig. 10-12:
the first vibrating mechanism 7b further comprises a first vibrating spring 7b3, and the second vibrating mechanism 7c further comprises a second vibrating spring 7c 3;
the first vibrating springs 7b3 have several, several first vibrating springs 7b3 installed between the first vibrating plate and the case 7 a;
the second vibrating spring 7c3 has a plurality of second vibrating springs 7c3 installed between the second vibrating plate and the case 7 a.
Based on the above embodiments, the technical problem that the present application intends to solve is how to protect the first diaphragm 7b1 and the second diaphragm 7c1 during vibration. Therefore, the first vibration springs 7b3 and the second vibration springs 7c3 are arranged, the first vibration springs 7b3 can control the vibration range of the first vibration plate 7b1 and can support the first vibration plate 7b1, the second vibration springs 7c3 can control the vibration range of the second vibration plate 7c1 and can support the second vibration plate 7c1, and therefore the first vibration plate 7b1 and the second vibration plate 7c1 are protected.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (10)
1. An extruder with an automatic feeding mechanism for polyolefin extrusion foaming comprises an extruder main body (1), and is characterized by further comprising a rack (2), a moving mechanism (3), a charging barrel (4), a lifting mechanism (5), a switching mechanism (6) and a vibrating feeding hopper (7);
the two racks (2) are arranged on two sides of the extruder main body (1);
the moving mechanism (3) comprises a first rail (3a), a second rail (3b) and a moving trolley (3 c);
the first track (3a) and the second track (3b) are both erected between the two racks (2), and the moving trolley (3c) is arranged between the first track (3a) and the second track (3 b);
the charging barrel (4) is arranged below the moving mechanism (3);
the lifting mechanism (5) comprises a first linear moving shaft (5a), a second linear moving shaft (5b), a first connecting plate (5c) and a second connecting plate (5 d);
a first connecting plate (5c) is installed on a side wall of an upper portion of the charging bucket (4);
the second connecting plate (5d) is arranged on the side wall of the upper part of the charging barrel (4) far away from the second connecting plate (5 d);
one end of the first linear moving shaft (5a) is fixedly arranged on the first connecting plate (5c), and the other end of the first linear moving shaft (5a) penetrates through the moving trolley (3 c);
one end of a second linear moving shaft (5b) is fixedly arranged on a second connecting plate (5d), and the other end of the second linear moving shaft (5b) penetrates through the moving trolley (3 c);
the switch mechanism (6) is arranged at the bottom of the charging barrel (4);
the vibration feeding hopper (7) is arranged below the charging barrel (4) and used for vibrating the raw materials to enable the raw materials to fall into the extruder main body (1) quickly.
2. The extruder with the automatic feeding mechanism for polyolefin extrusion foaming according to claim 1, wherein the lifting mechanism (5) further comprises an auxiliary linear moving shaft (5e) and an auxiliary moving shaft sleeve (5 f);
the number of the auxiliary linear moving shafts (5e) is four, wherein two auxiliary linear moving shafts (5e) are arranged on two sides of the first linear moving shaft (5a), one ends of the auxiliary linear moving shafts (5e) on two sides of the first linear moving shaft (5a) are fixedly arranged on the first connecting plate (5c), the other ends of the auxiliary linear moving shafts (5e) on two sides of the first linear moving shaft (5a) penetrate through the moving trolley (3c), the other two auxiliary linear moving shafts (5e) are arranged on two sides of the second linear moving shaft (5b), one ends of the auxiliary linear moving shafts (5e) on two sides of the second linear moving shaft (5b) are fixedly arranged on the second connecting plate (5d), and the other ends of the auxiliary linear moving shafts (5e) on two sides of the second linear moving shaft (5b) penetrate through the moving trolley (3 c);
the number of the auxiliary moving shaft sleeves (5f) is four, and the four auxiliary moving shaft sleeves (5f) are all arranged in the moving trolley (3c) and matched with the four auxiliary linear moving shafts (5 e).
3. The extruder with the automatic feeding mechanism for polyolefin extrusion foaming according to claim 1, wherein the lifting mechanism (5) further comprises a first rack (5g), a second rack (5h), a transmission gear set (5i) and a second motor (5 j);
the first rack (5g) is fixedly arranged on the first linear moving shaft (5 a);
the second rack (5h) is fixedly arranged on the second linear moving shaft (5 b);
two ends of the transmission gear set (5i) are respectively meshed with the first rack (5g) and the second rack (5 h);
the second motor (5j) is arranged in the mobile trolley (3c), and the output end of the second motor (5j) is connected with the transmission gear set (5 i).
4. The extruder with the automatic feeding mechanism for polyolefin extrusion foaming according to claim 1, wherein the moving trolley (3c) comprises a carriage (3c1), a driving shaft (3c3), a driven shaft (3c4), a first motor (3c2), a belt pulley transmission system (3c6) and a roller (3c 5);
the driving shaft (3c3) is installed at the front end of the interior of the carriage (3c 1);
the driven shaft (3c4) is installed at the rear end of the interior of the carriage (3c 1);
the first motor (3c2) is arranged in the carriage (3c 1);
two ends of the belt pulley transmission are respectively connected with the output end of the first motor (3c2) and the middle part of the driving shaft (3c 3);
the number of the rollers (3c5) is four, one roller (3c5) is mounted at each of two ends of the driving shaft (3c3), one roller (3c5) is mounted at each of two ends of the driven shaft (3c4), and the rollers (3c5) at the two ends of the driving shaft (3c3) and the rollers (3c5) at the two ends of the driven shaft (3c4) are respectively arranged on the first rail (3a) and the second rail (3 b).
5. The extruder with automatic feeding mechanism for polyolefin extrusion foaming according to claim 1, wherein the moving mechanism (3) further comprises a first stopper (3d) and a second stopper (3 e);
a first stop block (3d) is mounted in the first track (3 a);
the second stopper (3e) is mounted in the second rail (3 b).
6. The extruder with the automatic feeding mechanism for polyolefin extrusion foaming according to claim 1, wherein the switch mechanism (6) comprises a mounting plate (6a), a hinge seat (6b), a first electric push rod (6c), a first plywood (6e), a first connecting shaft (6e1), a first transmission rod (6d), a second electric push rod (6f), a second plywood (6h), a second transmission rod (6g) and a second connecting shaft (6h 1);
the mounting plate (6a) is mounted on the side wall of the lower part of the charging barrel (4);
the hinge seat (6b) is arranged in the middle of the mounting plate (6 a);
the bottom of the first electric push rod (6c) is hinged with the hinge seat (6 b);
one side of the first plywood (6e) is hinged with the side wall of the lower end of the charging bucket (4);
the first connecting shaft (6e1) is arranged at one end of the first plywood (6 e);
one end of the first transmission rod (6d) is connected with the first connecting shaft (6e1), and the other end of the first transmission rod (6d) is connected with the output end of the first electric push rod (6 c);
the bottom of the second electric push rod (6f) is hinged with the hinge seat (6 b);
one side of the second plywood (6h) is hinged with the side wall of the lower end of the charging bucket (4) far away from the first plywood (6 e);
a second connecting shaft (6h1) is installed at one end of the second plywood (6 h);
one end of the second transmission rod (6g) is connected with the second connecting shaft (6h1), and the other end of the second transmission rod (6g) is connected with the output end of the second electric push rod (6 f).
7. The extruding machine with automatic feeding mechanism for polyolefin extrusion foaming according to claim 1 or 6, wherein the switch mechanism (6) further comprises a first slide groove (6d1), a second slide groove (6g1), a first fixed shaft (6i) and a second fixed shaft (6 j);
the first chute (6d1) is arranged on the first transmission rod (6 d);
the second sliding chute (6g1) is arranged on the second transmission rod (6 g);
the first fixed shaft (6i) and the second fixed shaft (6j) are respectively arranged on the side wall of the lower part of the mounting plate (6a), the first fixed shaft is arranged in the first sliding groove (6d1), and the second fixed shaft (6j) is arranged in the second sliding groove (6g 1).
8. The extruder with the automatic feeding mechanism for polyolefin extrusion foaming according to claim 1, wherein the vibrating feeding hopper (7) comprises a shell (7a), a first vibrating mechanism (7b) and a second vibrating mechanism (7 c);
the first vibration mechanism (7b) is arranged on the inclined inner wall of the shell (7 a);
the second vibration mechanism (7c) is arranged on the other side inclined inner wall of the shell (7 a).
9. The extruder with automatic feeding mechanism for polyolefin extrusion foaming of claim 8, wherein the first vibrating mechanism (7b) comprises a first vibrating motor (7b2) and a first vibrating plate (7b1), and the second vibrating mechanism (7c) comprises a second vibrating motor (7c2) and a second vibrating plate (7c 1);
the first vibrating motor (7b2) is arranged on the shell (7 a);
one side of the first vibrating plate (7b1) facing the shell (7a) is fixedly connected with the output end of a first vibrating motor (7b 2);
the second vibrating motor (7c2) is arranged on the shell (7 a);
one side of the second vibrating plate (7c1) facing the shell (7a) is fixedly connected with the output end of a second vibrating motor (7c 2).
10. The extruder with automatic feeding mechanism for polyolefin extrusion foaming according to claim 8 or 9, wherein the first vibrating mechanism (7b) further comprises a first vibrating spring (7b3), and the second vibrating mechanism (7c) further comprises a second vibrating spring (7c 3);
the first vibrating spring (7b3) has several, several first vibrating springs (7b3) are installed between the first vibrating plate and the shell (7 a);
the second vibrating spring (7c3) has a plurality of second vibrating springs (7c3) installed between the second vibrating plate and the case (7 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210633404.9A CN114953396A (en) | 2022-06-06 | 2022-06-06 | Take automatic feeding mechanism's polyolefin to extrude foaming and use extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210633404.9A CN114953396A (en) | 2022-06-06 | 2022-06-06 | Take automatic feeding mechanism's polyolefin to extrude foaming and use extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114953396A true CN114953396A (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210633404.9A Pending CN114953396A (en) | 2022-06-06 | 2022-06-06 | Take automatic feeding mechanism's polyolefin to extrude foaming and use extruder |
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| CN (1) | CN114953396A (en) |
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| CN216466066U (en) * | 2021-12-10 | 2022-05-10 | 中山市圆美塑料制品有限公司 | Extruder for degradable plastics |
| CN217573979U (en) * | 2022-06-06 | 2022-10-14 | 张瑞洋 | Polyolefin extrusion foaming extruder with automatic feeding mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207240789U (en) * | 2017-07-27 | 2018-04-17 | 南京达力特挤出机械有限公司 | A kind of feed mechanism of flat shape three-screw extruder |
| CN211235869U (en) * | 2019-11-14 | 2020-08-11 | 太仓申昆混凝土有限公司 | Concrete gravel compactness splashproof filler device |
| CN111002555A (en) * | 2019-12-06 | 2020-04-14 | 浙江理工大学 | Feeding device of double-screw extruder |
| CN111891499A (en) * | 2020-07-17 | 2020-11-06 | 方家铺子食品有限公司 | Automatic classification canning equipment for granular dry goods |
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