CN118163260B - Plastic raw material mixing and drying integrated device - Google Patents
Plastic raw material mixing and drying integrated device Download PDFInfo
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- CN118163260B CN118163260B CN202410534396.1A CN202410534396A CN118163260B CN 118163260 B CN118163260 B CN 118163260B CN 202410534396 A CN202410534396 A CN 202410534396A CN 118163260 B CN118163260 B CN 118163260B
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- inclined plate
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- mixing
- drying chamber
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- 238000001035 drying Methods 0.000 title claims abstract description 106
- 239000004033 plastic Substances 0.000 title claims abstract description 31
- 229920003023 plastic Polymers 0.000 title claims abstract description 31
- 239000002994 raw material Substances 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000010720 hydraulic oil Substances 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000004595 color masterbatch Substances 0.000 abstract description 20
- 239000002245 particle Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000010354 integration Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to the technical field of plastic raw material treatment, and particularly relates to a plastic raw material mixing and drying integrated device, which comprises a mixing chamber and a drying chamber, wherein the mixing chamber is connected with a semi-cylinder, the mixing chamber is provided with a mixing mechanism, the mixing mechanism comprises a motor and a rotating shaft, the rotating shaft is provided with a mixing fan blade, the semi-cylinder is provided with a discharging mechanism, the drying chamber is provided with a first drying mechanism, the drying chamber is also provided with a drying oven, the drying oven is provided with a second drying mechanism, the first drying mechanism comprises a first inclined plate and a second inclined plate, the drying chamber is provided with a first air heater, the drying chamber and the drying oven are provided with a rack, the rack is provided with a driving roller, and the driving roller is provided with a conveying belt; according to the invention, the plastic raw materials and the color master batch particles can be mixed and dried, the mixing and drying functions are integrated, the occupied area is small, the process integration is facilitated, and during drying, the materials can be dried for the second time, so that the moisture of the color master batch can be sufficiently removed, and the color master batch cannot be affected with damp.
Description
Technical Field
The invention belongs to the technical field of plastic raw material treatment, and particularly relates to a plastic raw material mixing and drying integrated device.
Background
The plastic is a common material, plastic products are visible everywhere in daily life, in order to enable the colors of the plastic products to be various, the plastic raw materials are required to be preprocessed before injection molding, the preprocessing mode is to mix the plastic raw materials with the raw materials such as color master batch particles, after the plastic raw materials are uniformly mixed with the color master batch particles, the plastic raw materials and the color master batch particles are melted to enable the melted materials during injection molding to be in corresponding colors, in order to enable the produced seats to be uniform in color, the mixing of the plastic raw materials and the raw materials such as the color master batch particles is important, meanwhile, the color master batch particles are very easy to absorb moisture in the air and wet, and therefore the mixed plastic raw materials and the color master batch particles are required to be dried to remove the moisture of the materials.
The existing treatment mode is to mix the plastic raw materials and the color master batch particles through the mixing equipment, then dry the mixed materials through the drying equipment, and the floor area is large, which is not beneficial to process integration.
Disclosure of Invention
The purpose of the invention is that: aims at providing a plastic raw material mixing and drying integrated device which is used for solving the problems in the background technology.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
The utility model provides a plastics raw materials mixes integrative device of stoving, includes mixing chamber and drying chamber, mixing chamber with drying chamber sets up from top to bottom and fixes as an organic wholely, mixing chamber upside is uncovered and downside an organic whole is connected with the semicircle, mixing chamber internally mounted has mixing mechanism, mixing mechanism is including motor and pivot, the output shaft of motor with pivot fixed connection, the pivot with the centre of a circle department rotation of semicircle is connected, a plurality of mixing flabellums are installed to the pivot side;
The drying device comprises a semicircular cylinder, and is characterized in that a discharging mechanism is arranged at the bottom of the semicircular cylinder, a first drying mechanism is arranged in a drying chamber, a drying oven is further arranged beside the drying chamber, a second drying mechanism is arranged in the drying oven, the first drying mechanism comprises a first inclined plate and a second inclined plate, the higher side of the second inclined plate is positioned at one side close to the drying oven and is rotatably installed with the drying chamber, the lower side of the second inclined plate faces one side far away from the drying oven, a limiting plate which is abutted to one side, close to the drying oven, of the second inclined plate is further arranged in the drying chamber, the first inclined plate is fixedly connected with the drying chamber, the higher side of the first inclined plate is positioned at one side far away from the drying oven and is lower than the drying oven, a gap exists between the first inclined plate and the second inclined plate, a vent hole is formed in the drying chamber, a first hot air blower is installed at one side, close to the drying chamber, and an exhaust net is installed at one side, opposite to the first hot air blower, of the drying chamber;
The drying chamber with the frame is installed jointly to the oven bottom, the driving roller is all installed at the frame both ends, both sides the driving roller is provided with the conveyer belt jointly, is located the top the conveyer belt passes in proper order the drying chamber with the oven.
The bottom of the semicircular cylinder is provided with a strip-shaped through groove, the discharging mechanism is matched with the strip-shaped through groove, the lower side of the second sloping plate is also provided with a swinging mechanism, and a linkage transmission mechanism is arranged between the discharging mechanism and the swinging mechanism;
When the bar-shaped through groove is closed by the discharging mechanism through the linkage transmission mechanism, the second inclined plate swings to be in contact with the limiting plate, and the first inclined plate and the second inclined plate are opened; when the bar-shaped through groove is opened by the discharging mechanism through the linkage transmission mechanism, the second inclined plate swings to be in contact with the lower side of the first inclined plate, and the first inclined plate and the second inclined plate are sealed.
The material discharging mechanism comprises an arc-shaped sealing cover which is in sliding connection with the wall surface of the semi-circular cylinder, the swinging mechanism comprises a stay wire, one end of the stay wire is fixedly connected with the lower side of the second inclined plate, and the other end of the stay wire upwards penetrates through the first inclined plate in a sliding manner and penetrates through the drying chamber in a horizontal sliding manner to extend outwards.
The linkage transmission mechanism is arranged at the top of the oven and comprises a hydraulic cylinder, a first sleeve and a second sleeve, hydraulic oil is filled in the hydraulic cylinder and an oil pumping assembly is further arranged in the hydraulic cylinder, a first sealing slide plate is connected in the first sleeve in a sliding manner, a first slide rod is fixedly connected with the first sealing slide plate, a first connecting strip is fixedly arranged on the first slide rod, a guide wheel is fixedly arranged on the outer wall of the drying chamber, and the stay wire extends upwards to be fixed with the first connecting strip after bypassing the lower side of the guide wheel;
The second sleeve is internally and slidably connected with a second sealing slide plate, a return spring is arranged between the second sealing slide plate and the second sleeve, the second sealing slide plate is fixedly connected with a second slide rod, the second slide rod is fixedly provided with a second connecting strip, the second connecting strip is fixedly connected with a plurality of telescopic rods, the telescopic ends of the telescopic rods are fixedly connected with hinge tables together, the arc-shaped sealing cover is provided with a hinge seat, and the hinge tables are hinged with the hinge seat;
The hydraulic cylinder with first sleeve bottom is connected with first communicating pipe, second sleeve bottom with the hydraulic cylinder is connected with the second communicating pipe, the motorised valve is installed to the second communicating pipe, first sleeve upside with be connected with the inclined tube between the second sleeve bottom, the inclined tube higher side with second sleeve bottom is connected, the lower side of inclined tube with first sleeve upside is connected and installs the check valve.
The oil pumping assembly comprises an electric telescopic rod and a hydraulic disc, wherein the hydraulic disc is arranged on the inner wall of the hydraulic cylinder in a sliding mode, and the telescopic end of the electric telescopic rod is fixedly connected with the hydraulic disc.
The top of the oven is provided with a rack, and the rack is respectively provided with a strip-shaped positioning groove corresponding to the first connecting strip and the second connecting strip.
The conveyer belt adopts elastic material to make, conveyer belt inboard both ends evenly are provided with a plurality of positioning rollers, two the driving roller both ends all seted up with the corresponding annular of positioning roller, first transverse groove has been seted up to the frame downside, first transverse groove both sides respectively with two the annular groove bottom is linked together, the frame upside seted up with the corresponding second transverse groove of drying chamber, the second transverse groove with the annular groove top is linked together, the frame upside still seted up with the guide way that the oven corresponds, the guide way is including a plurality of chute and a plurality of empty slots, the lower side of chute with empty slot lower extreme parallel and level just is linked together, the higher side of chute with empty slot upper end and the second transverse groove looks parallel and level, adjacent two between the empty slot is linked together through the chute, the guide way both sides respectively with the second transverse groove and the annular groove top is linked together.
The oven is provided with a second air heater, and the oven is also provided with an observation window.
According to the invention, the plastic raw materials and the color master batch particles can be mixed and dried, the mixing and drying functions are integrated, the occupied area is small, the process integration is facilitated, and during drying, the materials can be dried for the second time, so that the moisture of the color master batch can be sufficiently removed, and the color master batch cannot be wetted.
Drawings
The invention may be further illustrated by means of non-limiting examples given in the accompanying drawings.
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a first embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure at B of FIG. 3;
FIG. 5 is a schematic diagram of a cross-sectional structure of a second embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the structure at C of FIG. 5;
FIG. 7 is a schematic diagram of a second cross-sectional structure of a second embodiment of the present invention;
FIG. 8 is an enlarged schematic view of the structure at D of FIG. 7;
the main reference numerals are as follows:
Mixing chamber 100, semi-cylinder 101, motor 102, shaft 103, mixing blade 104, drying chamber 110, first inclined plate 111, second inclined plate 112, limiting plate 113, first hot air blower 114, exhaust net 115, oven 120, frame 130, driving roller 131, conveyor belt 132, arc-shaped cover 140, pull wire 141, hydraulic cylinder 150, first sleeve 151, first sealing slide 1511, first slide rod 1512, first connecting bar 1513, second sleeve 152, second sealing slide 1521, return spring 1522, second slide rod 1523, second connecting bar 1524, telescopic rod 1525, hinge table 1526, guide wheel 153, hinge seat 154, first connecting tube 155, second connecting tube 156, electric valve 1561, inclined tube 157, one-way valve 1571, electric telescopic rod 158, hydraulic disc 159, frame 160, and positioning slot 161;
the positioning roller 200, the ring groove 201, the first transverse groove 202, the second transverse groove 203, the guide groove 204, the chute 2041, the empty groove 2042, the second hot air blower 205 and the observation window 206.
Detailed Description
In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.
Embodiment 1, a plastic raw material mixing and drying integrated device as shown in fig. 1 to 4, comprising a mixing chamber 100 and a drying chamber 110, wherein the mixing chamber 100 and the drying chamber 110 are arranged up and down and are fixed into a whole, the upper side of the mixing chamber 100 is open, the lower side of the mixing chamber is integrally connected with a semi-cylinder 101, a mixing mechanism is installed in the mixing chamber 100, the mixing mechanism comprises a motor 102 and a rotating shaft 103, an output shaft of the motor 102 is fixedly connected with the rotating shaft 103, the rotating shaft 103 is rotationally connected with the center of the semi-cylinder 101, and a plurality of mixing fan blades 104 are installed on the side surface of the rotating shaft 103;
the mixing chamber 100 is arranged to be open at the upper side, so that plastic raw materials and color master batch particles can be conveniently poured into the mixing chamber 100, the lower side of the mixing chamber 100 is provided with the semicircular cylinder 101, and meanwhile, the rotating shaft 103 is rotationally connected with the center of the semicircular cylinder 101, so that when the output shaft of the motor 102 drives the rotating shaft 103 to rotate, the mixing fan blade 104 can mix the plastic raw materials and color master batch particles in the mixing chamber 100;
The bottom of the semi-cylinder 101 is provided with a discharging mechanism, a first drying mechanism is arranged in the drying chamber 110, an oven 120 is further arranged beside the drying chamber 110, a second drying mechanism is arranged in the oven 120, the first drying mechanism comprises a first inclined plate 111 and a second inclined plate 112, the higher side of the second inclined plate 112 is positioned at one side close to the oven 120 and is rotatably installed with the drying chamber 110, the lower side of the second inclined plate 112 faces one side far away from the oven 120, the drying chamber 110 is further provided with a limiting plate 113 which is abutted to one side, close to the oven 120, of the second inclined plate 112, the first inclined plate 111 is fixedly connected with the drying chamber 110, the higher side of the first inclined plate 111 is positioned at one side far away from the oven 120 and extends from the lower side of the oven 120, a gap exists between the first inclined plate 111 and the second inclined plate 112, a vent hole is formed in the second inclined plate 112, a first hot air blower 114 is installed at one side, close to the oven 120, of the drying chamber 110, and an exhaust net 115 is installed at one side, opposite to the first hot air blower 114, of the drying chamber 110;
A rack 130 is commonly installed at the bottoms of the drying chamber 110 and the drying oven 120, driving rollers 131 are installed at two ends of the rack 130, a conveyor belt 132 is commonly arranged on the driving rollers 131 at two sides, and the conveyor belt 132 positioned above sequentially passes through the drying chamber 110 and the drying oven 120;
The bottom of the semi-cylinder 101 is provided with a strip-shaped through groove, a discharging mechanism is matched with the strip-shaped through groove, the lower side of the second sloping plate 112 is also provided with a swinging mechanism, and a linkage transmission mechanism is arranged between the discharging mechanism and the swinging mechanism;
When the bar-shaped through groove is closed by the discharging mechanism through the linkage transmission mechanism, the second sloping plate 112 swings to be in contact with the limiting plate 113, and the first sloping plate 111 and the second sloping plate 112 are opened; when the bar-shaped through groove is opened by the discharge mechanism through the linkage transmission mechanism, the second sloping plate 112 swings to be in contact with the lower side of the first sloping plate 111, and the first sloping plate 111 and the second sloping plate 112 are sealed.
Before use of the device, as shown in fig. 2 to 4, the device is in the following state:
The bar-shaped through groove at the bottom of the semicircular cylinder 101 is closed by the linkage transmission mechanism through the discharge mechanism, so that the mixing chamber 100 cannot leak materials, the second inclined plate 112 swings to be abutted against the limiting plate 113 in the direction of approaching the oven 120, and the first inclined plate 111 and the second inclined plate 112 are opened;
when the device is used, material mixing and material drying are sequentially carried out, wherein the material mixing is as follows:
Under the state that the strip-shaped through groove is closed, pouring the plastic raw materials and the color master batch particles into the mixing chamber 100 together, driving the rotating shaft 103 to rotate by starting the motor 102, and mixing the plastic raw materials and the color master batch particles in the mixing chamber 100 by the mixing fan blades 104 for 10-30 min;
The materials are dried as follows:
① The linkage transmission mechanism opens the strip-shaped through groove at the bottom of the semi-cylinder 101 through the discharge mechanism, so that the mixed materials can be discharged from the mixing chamber 100, at the moment, the second inclined plate 112 swings to be abutted against the lower side of the first inclined plate 111 in the direction away from the oven 120, the first inclined plate 111 and the second inclined plate 112 are closed, and the materials in the mixing chamber 100 can be discharged into a closed area formed by the first inclined plate 111 and the second inclined plate 112;
② The bar-shaped through groove at the bottom of the semicircular cylinder 101 is closed by the linkage transmission mechanism through the discharge mechanism, so that the mixing chamber 100 cannot leak materials, the second inclined plate 112 swings to be abutted against the limiting plate 113 in the direction close to the oven 120, the first inclined plate 111 and the second inclined plate 112 are opened, and the swinging direction of the second inclined plate 112 is the direction away from the oven 120 to the direction close to the oven 120, so that in the process, the first inclined plate 111 and the second inclined plate 112 are opened again, mixed materials can roll down along the second inclined plate 112, meanwhile, the first hot air blower 114 in the drying chamber 110 is started, and hot air can be dispersed and blown to the materials rolled down by the second inclined plate 112 through each ventilation hole of the second inclined plate 112, so that the materials are primarily dried;
③ The linkage transmission mechanism repeats the processes from the step ① to the step ②, so that the mixed materials in the mixing chamber 100 can be automatically fed and dried, and the materials are dried for a plurality of times in batches, so that the effect of regulating and controlling the amount of the materials led out by the second inclined plate 112 is achieved, the amount of the materials led out by the second inclined plate 112 is small, and the primary drying effect is better;
④ Meanwhile, in the process of step ②, when the second inclined plate 112 swings in the direction away from the oven 120 to the direction close to the oven 120, the material can be paved towards the oven 120 in the process of rolling down the material along the second inclined plate 112;
⑤ The oven 120 is started, and the driving roller 131 of the frame 130 is started, so that the conveyor belt 132 conveys the materials towards the oven 120, and after the materials are paved towards the oven 120, the conveyor belt 132 sends the paved materials into the oven 120, and the materials are dried for the second time;
According to the invention, the plastic raw materials and the color master batch particles can be mixed and dried, the mixing and drying functions are integrated, and during drying, the materials can be dried for the second time, so that the moisture of the color master batch can be sufficiently removed, and the color master batch cannot be affected with damp.
As a structural and principle explanation of the material discharging mechanism, the swinging mechanism and the linkage transmission mechanism in the embodiment, as shown in fig. 2 to 4, the material discharging mechanism comprises an arc-shaped sealing cover 140 which is in sliding connection with the wall surface of the semi-cylinder 101, the swinging mechanism comprises a pull wire 141, one end of the pull wire 141 is fixedly connected with the lower side of the second inclined plate 112, and the other end of the pull wire 141 upwards slides through the first inclined plate 111 and horizontally slides through the drying chamber 110 to extend outwards;
The linkage transmission mechanism is arranged at the top of the oven 120 and comprises a hydraulic cylinder 150, a first sleeve 151 and a second sleeve 152, the hydraulic cylinder 150 is internally filled with hydraulic oil and is also provided with an oil pumping assembly, a first sealing slide plate 1511 is slidably connected in the first sleeve 151, a first slide rod 1512 is fixedly connected with the first sealing slide plate 1511, a first connecting strip 1513 is fixedly arranged on the first slide rod 1512, a guide wheel 153 is fixedly arranged on the outer wall of the drying chamber 110, and a stay wire 141 extends upwards to be fixed with the first connecting strip 1513 after bypassing the lower side of the guide wheel 153;
A second sealing slide plate 1521 is slidably connected inside the second sleeve 152, a return spring 1522 is arranged between the second sealing slide plate 1521 and the second sleeve 152, the second sealing slide plate 1521 is fixedly connected with a second slide rod 1523, a second connecting bar 1524 is fixedly arranged on the second slide rod 1523, a plurality of telescopic rods 1525 are fixedly connected on the second connecting bar 1524, a hinge table 1526 is fixedly connected with telescopic ends of the telescopic rods 1525 together, a hinge seat 154 is arranged on the arc-shaped sealing cover 140, and the hinge table 1526 is hinged with the hinge seat 154;
The hydraulic cylinder 150 is connected with a first communicating pipe 155 with the bottom of the first sleeve 151, the bottom of the second sleeve 152 is connected with a second communicating pipe 156 with the hydraulic cylinder 150, an electric valve 1561 is arranged on the second communicating pipe 156, an inclined pipe 157 is connected between the upper side of the first sleeve 151 and the bottom of the second sleeve 152, the higher side of the inclined pipe 157 is connected with the bottom of the second sleeve 152, and the lower side of the inclined pipe 157 is connected with the upper side of the first sleeve 151 and is provided with a one-way valve 1571;
The oil pumping assembly comprises an electric telescopic rod 158 and a hydraulic disc 159, wherein the hydraulic disc 159 is slidably arranged on the inner wall of the hydraulic cylinder 150, and the telescopic end of the electric telescopic rod 158 is fixedly connected with the hydraulic disc 159.
When hydraulic oil is not filled in the first sleeve 151 and the second sleeve 152, the electric telescopic rod 158 is at the minimum length, the electric valve 1561 is closed, the hydraulic disc 159 is pulled to enable the hydraulic oil to be filled in the hydraulic cylinder 150, the second inclined plate 112 swings to be abutted with the limiting plate 113 under the action of gravity, the pull wire 141 pulls the first connecting strip 1513 downwards, the first slide rod 1512 is retracted into the first sleeve 151, the first sealing slide plate 1511 is positioned at the lower end of the first sleeve 151, and the pull wire 141 is in a tight state; under the elastic force of the return spring 1522, the second sealing slide plate 1521 is positioned at the lower end of the second sleeve 152, the second slide rod 1523 is retracted into the second sleeve 152, and then the second connecting bar 1524 and the telescopic rod 1525 are pulled downwards, and as the hinge table 1526 at the telescopic end of the telescopic rod 1525 is hinged with the hinge seat 154 of the arc-shaped sealing cover 140, the arc-shaped sealing cover 140 slides downwards along the wall surface of the semicircular cylinder 101 to close the strip-shaped through groove, and the telescopic rod 1525 is in an extension state;
Thus, the function of "when the bar-shaped through groove is closed by the discharge mechanism by the linkage transmission mechanism, the second sloping plate 112 swings to abut against the limiting plate 113, and the first sloping plate 111 and the second sloping plate 112 are opened" can be realized;
The action ② starts to extend the electric telescopic rod 158, so that the hydraulic disc 159 extrudes hydraulic oil in the hydraulic cylinder 150, the electric valve 1561 is closed, so that the hydraulic oil cannot enter the second sleeve 152 from the second communicating pipe 156, the hydraulic oil is firstly filled into the first sleeve 151, the first sealing slide 1511 is pushed to the upper side of the first sleeve 151, the first sliding rod 1512 extends out of the first sleeve 151, the first connecting strip 1513 pulls the pull wire 141, the second inclined plate 112 is turned over to be abutted against and sealed with the first inclined plate 111, after the first sealing slide 1511 is pushed to the upper side of the first sleeve 151, the hydraulic oil enters the second sleeve 152 through the one-way valve 1571 of the inclined pipe 157, after the hydraulic oil is filled into the second sleeve 152, the second sealing slide 1521 is pushed to elastically compress the return spring 1522, the second sliding rod 1523 is pushed to move the second connecting strip 1524 upwards, and the arc-shaped cover 140 is pulled to slide upwards along the wall surface of the semicircular cylinder 101 through the telescopic rod 1525, so that the strip-shaped through groove is opened, and the telescopic rod 1525 is in a shortened state;
Because if the first inclined plate 111 and the second inclined plate 112 are closed and the discharging of the mixing chamber 100 is performed simultaneously, part of the material directly leaks to the conveyor belt 132, and the delay effect is provided in the process of the action ②, the first inclined plate 111 and the second inclined plate 112 can be closed first, and then the discharging of the mixing chamber 100 is performed, the problem is avoided, and the function of 'when the discharging mechanism opens the strip-shaped through groove through the linkage transmission mechanism, the second inclined plate 112 swings to be abutted against the lower side of the first inclined plate 111, and the sealing between the first inclined plate 111 and the second inclined plate 112' can be realized;
③ During oil return, the electric telescopic rod 158 is retracted to the minimum length again, in the process, the hydraulic oil of the first sleeve 151 flows back to the hydraulic cylinder 150 through the first communicating pipe 155, the electric valve 1561 is opened, the hydraulic oil of the second sleeve 152 flows back to the hydraulic cylinder 150 through the second communicating pipe 156, so that the state that the hydraulic oil is not filled in the first sleeve 151 and the second sleeve 152 is achieved, and then the electric valve 1561 is closed.
As a further optimization of this embodiment, as shown in fig. 1, a rack 160 is mounted on the top of the oven 120, and the rack 160 is provided with strip-shaped positioning grooves 161 corresponding to the first connection strips 1513 and the second connection strips 1524, respectively.
The frame 160 is used for installing the first sleeve 151 and the second sleeve 152, and the bar-shaped positioning groove 161 can further position the first connecting bar 1513 and the second connecting bar 1524.
In embodiment 2, further description is made on the basis of embodiment 1 on the oven 120, as shown in fig. 5 to 8, the conveyor belt 132 is made of elastic material, two ends of the inner side of the conveyor belt 132 are uniformly provided with a plurality of positioning rollers 200, two ends of two driving rollers 131 are provided with annular grooves 201 corresponding to the positioning rollers 200, the lower side of the stand 130 is provided with a first transverse groove 202, two sides of the first transverse groove 202 are respectively communicated with the bottoms of the two annular grooves 201, the upper side of the stand 130 is provided with a second transverse groove 203 corresponding to the drying chamber 110, the second transverse groove 203 is communicated with the top of the annular groove 201, the upper side of the stand 130 is also provided with a guide groove 204 corresponding to the oven 120, the guide groove 204 comprises a plurality of inclined grooves 2041 and a plurality of empty grooves 2042, the lower side of the inclined grooves 2041 is flush with the lower ends of the empty grooves 2042 and is communicated with the upper ends of the empty grooves 2042, the two adjacent empty grooves 2042 are respectively communicated with the bottoms of the two annular grooves 201, the two sides of the guide groove 204 are respectively communicated with the second transverse grooves 203 and the top of the second transverse groove 203, the oven 120 is further communicated with the second transverse groove 206, and the oven 120 is further arranged.
After the material is conveyed to the inside of the oven 120 above the conveyor belt 132, the positioning rollers 200 inside the conveyor belt 132 pass through the guiding grooves 204, and the plurality of chute 2041 and the plurality of empty grooves 2042 provided in the guiding grooves 204 have guiding functions, specifically as follows:
When the positioning roller 200 of the conveyor belt 132 enters the chute 2041, the positioning roller 200 is moved downward, so that the conveyor belt 132 is pulled to overcome the elastic force and sink downward, and after the positioning roller 200 is separated from the chute 2041, the positioning roller 200 rapidly rebounds to enter the upper side of the empty slot 2042 under the elastic force of the conveyor belt 132, so that the conveyor belt 132 continuously bounces upward after passing through the guide slot 204 corresponding to the oven 120, and further, the materials conveyed by the conveyor belt 132 can be pushed by the reciprocally bounced conveyor belt 132 to continuously shake and disperse in the air, and the blown hot air can be efficiently dried by starting the second hot air heater 205 of the oven 120, so that the drying effect can be greatly improved.
The first transverse groove 202, the second transverse groove 203 and the ring groove 201 of the frame 130 can reserve the position of the positioning roller 200, so as not to obstruct the normal operation of the conveyor belt 132 for conveying materials.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims of this invention, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the invention disclosed herein.
Claims (5)
1. The utility model provides a plastics raw materials mixes integrative device of stoving, including mixing chamber and drying chamber, mixing chamber with the drying chamber sets up from top to bottom and fixes as an organic wholely, its characterized in that: the upper side of the mixing chamber is open, the lower side of the mixing chamber is integrally connected with a semicircular cylinder, a mixing mechanism is arranged in the mixing chamber, the mixing mechanism comprises a motor and a rotating shaft, an output shaft of the motor is fixedly connected with the rotating shaft, the rotating shaft is rotationally connected with the center of the semicircular cylinder, and a plurality of mixing fan blades are arranged on the side face of the rotating shaft;
The drying device comprises a semicircular cylinder, and is characterized in that a discharging mechanism is arranged at the bottom of the semicircular cylinder, a first drying mechanism is arranged in a drying chamber, a drying oven is further arranged beside the drying chamber, a second drying mechanism is arranged in the drying oven, the first drying mechanism comprises a first inclined plate and a second inclined plate, the higher side of the second inclined plate is positioned at one side close to the drying oven and is rotatably installed with the drying chamber, the lower side of the second inclined plate faces one side far away from the drying oven, a limiting plate which is abutted to one side, close to the drying oven, of the second inclined plate is further arranged in the drying chamber, the first inclined plate is fixedly connected with the drying chamber, the higher side of the first inclined plate is positioned at one side far away from the drying oven and is lower than the drying oven, a gap exists between the first inclined plate and the second inclined plate, a vent hole is formed in the drying chamber, a first hot air blower is installed at one side, close to the drying chamber, and an exhaust net is installed at one side, opposite to the first hot air blower, of the drying chamber;
The drying chamber and the bottom of the drying oven are jointly provided with a first rack, both ends of the first rack are respectively provided with a driving roller, the driving rollers on both sides are jointly provided with a conveying belt, and the conveying belt above sequentially passes through the drying chamber and the drying oven;
The bottom of the semicircular cylinder is provided with a strip-shaped through groove, the discharging mechanism is matched with the strip-shaped through groove, the lower side of the second sloping plate is also provided with a swinging mechanism, and a linkage transmission mechanism is arranged between the discharging mechanism and the swinging mechanism;
when the bar-shaped through groove is closed by the discharging mechanism through the linkage transmission mechanism, the second inclined plate swings to be in contact with the limiting plate, and the first inclined plate and the second inclined plate are opened; when the bar-shaped through groove is opened by the discharging mechanism through the linkage transmission mechanism, the second inclined plate swings to be in contact with the lower side of the first inclined plate, and the first inclined plate and the second inclined plate are sealed;
The material discharging mechanism comprises an arc-shaped sealing cover which is in sliding connection with the wall surface of the semi-circular cylinder, the swinging mechanism comprises a stay wire, one end of the stay wire is fixedly connected with the lower side of the second inclined plate, and the other end of the stay wire upwards penetrates through the first inclined plate in a sliding manner and horizontally penetrates through the drying chamber in an outward extending manner;
The linkage transmission mechanism is arranged at the top of the oven and comprises a hydraulic cylinder, a first sleeve and a second sleeve, hydraulic oil is filled in the hydraulic cylinder and an oil pumping assembly is further arranged in the hydraulic cylinder, a first sealing slide plate is connected in the first sleeve in a sliding manner, a first slide rod is fixedly connected with the first sealing slide plate, a first connecting strip is fixedly arranged on the first slide rod, a guide wheel is fixedly arranged on the outer wall of the drying chamber, and the stay wire extends upwards to be fixed with the first connecting strip after bypassing the lower side of the guide wheel;
The second sleeve is internally and slidably connected with a second sealing slide plate, a return spring is arranged between the second sealing slide plate and the second sleeve, the second sealing slide plate is fixedly connected with a second slide rod, the second slide rod is fixedly provided with a second connecting strip, the second connecting strip is fixedly connected with a plurality of telescopic rods, the telescopic ends of the telescopic rods are fixedly connected with hinge tables together, the arc-shaped sealing cover is provided with a hinge seat, and the hinge tables are hinged with the hinge seat;
The hydraulic cylinder with first sleeve bottom is connected with first communicating pipe, second sleeve bottom with the hydraulic cylinder is connected with the second communicating pipe, the motorised valve is installed to the second communicating pipe, first sleeve upside with be connected with the inclined tube between the second sleeve bottom, the inclined tube higher side with second sleeve bottom is connected, the lower side of inclined tube with first sleeve upside is connected and installs the check valve.
2. The plastic raw material mixing and drying integrated device according to claim 1, wherein: the oil pumping assembly comprises an electric telescopic rod and a hydraulic disc, wherein the hydraulic disc is arranged on the inner wall of the hydraulic cylinder in a sliding mode, and the telescopic end of the electric telescopic rod is fixedly connected with the hydraulic disc.
3. The plastic raw material mixing and drying integrated device according to claim 2, wherein: the second rack is arranged at the top of the oven, and strip-shaped positioning grooves corresponding to the first connecting strips and the second connecting strips are respectively formed in the second rack.
4. A plastic raw material mixing and drying integrated device according to claim 3, wherein: the conveyer belt adopts elastic material to make, conveyer belt inboard both ends evenly are provided with a plurality of positioning rollers, two the driving roller both ends all seted up with the corresponding annular of positioning roller, first horizontal groove has been seted up to first frame downside, first horizontal groove both sides respectively with two the annular tank bottom is linked together, first frame upside seted up with the corresponding second horizontal groove of drying chamber, the second horizontal groove with the annular tank top is linked together, first frame upside still seted up with the corresponding guide way of oven, the guide way including a plurality of chute and a plurality of empty groove, the lower side of chute with empty groove lower extreme parallel and level just is linked together, the higher side of chute with empty groove upper end with the second horizontal groove is parallel and level, and adjacent two between the empty groove is linked together through the chute, the guide way both sides respectively with second horizontal groove and the annular tank top are linked together.
5. The plastic raw material mixing and drying integrated device according to claim 4, wherein: the oven is provided with a second air heater, and the oven is also provided with an observation window.
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| CN202410534396.1A CN118163260B (en) | 2024-04-30 | 2024-04-30 | Plastic raw material mixing and drying integrated device |
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| CN202410534396.1A CN118163260B (en) | 2024-04-30 | 2024-04-30 | Plastic raw material mixing and drying integrated device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110579081A (en) * | 2019-10-12 | 2019-12-17 | 临沂景煜家纺有限公司 | Drying chamber capable of automatically hanging cloth |
| CN210705499U (en) * | 2019-09-02 | 2020-06-09 | 福建福融华薄膜工业有限公司 | Integrative device of dry compounding of BOPP membrane raw materials |
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| KR20130047939A (en) * | 2011-11-01 | 2013-05-09 | 이엔비나노텍(주) | Rotary type dry apparatus and dry method thereof |
| CN218314604U (en) * | 2022-09-09 | 2023-01-17 | 荆门国源科技有限公司 | Production compounding drying equipment for PC film |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210705499U (en) * | 2019-09-02 | 2020-06-09 | 福建福融华薄膜工业有限公司 | Integrative device of dry compounding of BOPP membrane raw materials |
| CN110579081A (en) * | 2019-10-12 | 2019-12-17 | 临沂景煜家纺有限公司 | Drying chamber capable of automatically hanging cloth |
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