CN113829581A - Plastic particle conveying device and method for injection molding machine - Google Patents
Plastic particle conveying device and method for injection molding machine Download PDFInfo
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- CN113829581A CN113829581A CN202111021519.4A CN202111021519A CN113829581A CN 113829581 A CN113829581 A CN 113829581A CN 202111021519 A CN202111021519 A CN 202111021519A CN 113829581 A CN113829581 A CN 113829581A
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- fixedly connected
- conveying belt
- plate
- injection molding
- molding machine
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/042—Granular material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/14—Bearings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to the technical field of injection molding equipment, and discloses a plastic particle conveying device for an injection molding machine, which comprises an equipment rack, wherein a driving motor is fixedly connected to the inner wall of the equipment rack, a connecting bearing is fixedly connected to the back of the driving motor, a driving roll shaft is fixedly connected to the back of the connecting bearing, a fixed shaft is fixedly connected to the inner wall of the equipment rack, an installation clamping ring is fixedly connected to the inner side of the fixed shaft, and an installation groove is formed in the installation clamping ring. According to the plastic particle conveying device and the conveying method for the injection molding machine, when the conveying belt is in a tensioning state, the touch pressure plate moves upwards to drive the inner side of the balance plate to jack upwards and drive the jacking block to move downwards, so that the conveying belt is loosened gradually, when the conveying belt is in a loosening state, the touch pressure plate moves downwards, the inner side of the balance plate presses downwards, the conveying belt is tensioned gradually, and the conveying efficiency of the conveying belt is kept.
Description
Technical Field
The invention relates to the technical field of injection molding equipment, in particular to a plastic particle conveying device and a plastic particle conveying method for an injection molding machine.
Background
The injection molding machine needs to use plastic granules as raw materials when carrying out injection molding processing, on the plastics processing production line, generally uses belt conveyor to carry plastic granules to the feeding mechanism of injection molding machine, but current belt conveyor is after long-term the use, and the condition of tension or too pine can appear in the belt, reduces conveying efficiency, and belt conveyor's transmission structure needs to keep good lubricated state always simultaneously, and is lubricated untimely, can reduce conveying efficiency equally.
Therefore, the plastic particle conveying device and the plastic particle conveying method for the injection molding machine are needed, when the connecting bearing generates vibration and generates noise due to lack of lubrication, the damping material converts solid mechanical vibration energy into heat energy to dissipate, so that expansion gas is subjected to thermal expansion, the elastic air bag expands to extrude lubricating oil out of the storage bag, the lubricating oil in the storage bag is conveyed to the inside of the connecting bearing through the guide pipeline to be lubricated, and the smooth rotation of the connecting bearing is kept.
When the conveying belt is in a tensioning state, the transmission touch plate moves upwards to drive the inner side of the balance plate to jack upwards, the outer side of the balance plate presses downwards to drive the jacking block to move downwards, so that the conveying belt is gradually loosened, when the conveying belt is in a loosening state, the touch plate moves downwards, the inner side of the balance plate presses downwards to drive the jacking block to move upwards, the conveying belt is gradually tensioned, and the conveying efficiency of the conveying belt is kept.
Disclosure of Invention
In order to realize the purposes of high automation degree and high transmission efficiency, the invention provides the following technical scheme: the plastic particle conveying device for the injection molding machine comprises an equipment rack, wherein a driving motor is fixedly connected to the inner wall of the equipment rack, a connecting bearing is fixedly connected to the back of the driving motor, a driving roller shaft is fixedly connected to the back of the connecting bearing, a fixed shaft is fixedly connected to the inner wall of the equipment rack, a mounting snap ring is fixedly connected to the inner side of the fixed shaft, a mounting groove is formed in the mounting snap ring, a storage bag is fixedly connected to the inner part of the mounting groove, an elastic air bag is movably connected to the inner part of the storage bag, expansion gas is filled in the elastic air bag, a damping material is fixedly connected to the inner part of the elastic air bag, a guide-out pipeline is fixedly connected to the outer side of the storage bag, and a one-way valve is fixedly connected to the inner part of the guide-out pipeline;
the inside spacing axle of fixedly connected with of equipment rack, spacing off-axial side fixedly connected with driven roller axle, driving roller axle outside swing joint has conveyer, the inside fixedly connected with fixing base of equipment rack, fixing base bottom fixedly connected with reset spring, reset spring bottom fixedly connected with touches the clamp plate, the inside fixedly connected with axis of rotation of equipment rack, axis of rotation outside swing joint has the balance plate, the inboard fixedly connected with balancing weight of balance plate, the balance plate outside fixedly connected with tensioning shaft, tensioning shaft top fixedly connected with top briquetting.
Preferably, the installation clamping ring is of an annular structure, the installation clamping ring is movably connected to the outer side of the connecting bearing, and the driving motor drives the connecting bearing to rotate inside the installation clamping ring.
Preferably, the outer side of the damping material is fixedly connected with a sealing wrapping layer, the cross section of the elastic air bag is of an annular structure, and the sealing wrapping layer is fixedly connected to the inner side of the elastic air bag.
Preferably, the storage bag is filled with lubricating oil, the inner side of the guiding pipeline is fixedly connected to the outer side of the connecting bearing, and the lubricating oil in the storage bag is conveyed to the connecting bearing through the guiding pipeline for lubrication so as to keep smooth rotation.
As optimization, the inside spacing groove of having seted up of equipment casing, touch clamp plate top fixedly connected with limiting plate, limiting plate swing joint is in the spacing inslot portion for touch the clamp plate and move in the vertical direction all the time.
As the optimization, touch clamp plate bottom and the inboard swing joint of conveyer, roof pressure piece top and the inboard swing joint of conveyer, through the rate of tension of the removal response conveyer that touches the clamp plate.
As optimization, the top of the touch pressure plate is movably contacted with the bottom of the balance plate, and when the balance plate is in a horizontal state, the tension degree of the conveying belt is in a normal state.
Preferably, the damping material is made of polyvinyl chloride and epoxy resin in a mixing mode, when the connecting bearing generates vibration due to lack of lubrication and generates noise, the damping material converts solid mechanical vibration energy into heat energy to dissipate, so that the expansion gas is subjected to thermal expansion, the elastic air bag expands, and lubricating oil is extruded out of the storage bag.
The conveying method of the conveying device comprises the following specific steps:
s1, placing plastic particles to be processed above the conveying belt, starting the driving motor to drive the connecting bearing to rotate inside the mounting clamp ring so as to drive the driving roll shaft to rotate, and driving the conveying belt to rotate by the driving roll shaft so as to drive the driven roll shaft to synchronously rotate for conveying materials;
s2, when the connecting bearing vibrates due to lack of lubrication to generate noise, the damping material converts the solid mechanical vibration energy into heat energy to dissipate, so that the expanding gas is thermally expanded, the elastic air bag expands, and the lubricating oil is extruded out of the storage bag;
s3, conveying the lubricating oil in the storage bag to the inside of the connecting bearing through a guide pipeline for lubrication so as to keep the rotation of the connecting bearing smooth;
s4, the top of the jacking block is movably contacted with the inner side of the conveying belt, the tension of the conveying belt is sensed through the movement of the contact pressing plate, and when the balance plate is in a horizontal state, the tension of the conveying belt is in a normal state;
s5, when the conveying belt is in a tensioning state, the surface of the conveying belt is tightened, the return spring is in a compression state at the moment, the contact pressure plate moves upwards to drive the inner side of the balance plate to jack upwards, the balance plate is overturned outwards, the outer side of the balance plate presses downwards to drive the jacking block to move downwards, and the conveying belt is gradually loosened;
s6, when the conveying belt is in a loose state, the surface of the conveying belt is relaxed, the reset spring is in a stretching reset state at the moment, the touch pressure plate moves downwards, the balance plate is driven to move downwards under the auxiliary action of the balancing weight, the balance plate is overturned inwards, the inner side of the balance plate is pressed downwards at the moment, the jacking block is driven to move upwards, the conveying belt is gradually tensioned, and the conveying efficiency of the conveying belt is kept.
The invention has the beneficial effects that:
1. this a plastic granules conveyor and conveying method for injection molding machine, when the connection bearing is because lack lubricated production vibration send the noise, damping material changes solid mechanical vibration energy into heat energy and dissipates to make inflation gas receive thermal energy, the expansion of elasticity gasbag extrudes the storage bag with lubricating oil, through deriving inside the pipeline carries the inside lubricating oil of storage bag to connection bearing, lubricates, keeps its rotation smooth and easy.
2. This a plastic granules conveyor and conveying method for injection molding machine, when conveyer is in the tensioning condition, pass and touch the clamp plate rebound, drive the inboard jack-up that makes progress of balance plate, the balance plate outside pushes down, drives the roof pressure piece and moves down for conveyer looses gradually, when conveyer is in lax condition, makes and touch the clamp plate rebound, and the side direction pushes down in the balance plate, drives the roof pressure piece and shifts up, makes conveyer tension gradually, keeps conveyer's conveying efficiency.
Drawings
FIG. 1 is a schematic front view of the frame structure of the apparatus of the present invention;
FIG. 2 is a schematic exterior view of the apparatus rack structure of the present invention;
FIG. 3 is a front view of the drive roll shaft structure of the present invention;
FIG. 4 is a schematic view of the exterior of the drive roll shaft structure of the present invention;
FIG. 5 is a schematic view of the structure A of the present invention;
FIG. 6 is a schematic structural diagram of the present invention B.
In the figure: 1. an equipment rack; 2. a drive motor; 3. connecting a bearing; 4. a drive roll shaft; 5. a fixed shaft; 6. installing a snap ring; 7. mounting grooves; 8. a storage bladder; 9. an elastic air bag; 10. an expanding gas; 11. a damping material; 12. leading out the pipeline; 13. a one-way valve; 14. a limiting shaft; 15. a driven roller shaft; 16. a conveyor belt; 17. a fixed seat; 18. a return spring; 19. a pressure plate is contacted; 20. a rotating shaft; 21. a balance plate; 22. a balancing weight; 23. tensioning the shaft; 24. and (7) pressing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the plastic particle conveying device for the injection molding machine comprises an equipment frame 1, wherein a driving motor 2 is fixedly connected to the inner wall of the equipment frame 1, a connecting bearing 3 is fixedly connected to the back of the driving motor 2, a driving roll shaft 4 is fixedly connected to the back of the connecting bearing 3, a fixed shaft 5 is fixedly connected to the inner wall of the equipment frame 1, an installation clamping ring 6 is fixedly connected to the inner side of the fixed shaft 5, the installation clamping ring 6 is of an annular structure, the installation clamping ring 6 is movably connected to the outer side of the connecting bearing 3, and the driving motor 2 drives the connecting bearing 3 to rotate inside the installation clamping ring 6;
the installation clamp ring 6 is internally provided with an installation groove 7, the installation groove 7 is internally and fixedly connected with a storage bag 8, the storage bag 8 is internally and movably connected with an elastic air bag 9, the elastic air bag 9 is internally filled with expanding gas 10, the elastic air bag 9 is internally and fixedly connected with a damping material 11, the outer side of the damping material 11 is fixedly connected with a sealing wrapping layer, the section of the elastic air bag 9 is of an annular structure, the sealing wrapping layer is fixedly connected with the inner side of the elastic air bag 9, the damping material 11 is made by mixing polyvinyl chloride and epoxy resin, when the connecting bearing 3 generates vibration due to lack of lubrication to generate noise, the damping material 11 converts solid mechanical vibration energy into heat energy to be dissipated, so that the expanding gas 10 is heated and expanded, the elastic air bag 9 is expanded to extrude lubricating oil out of the storage bag 8, the outer side of the storage bag 8 is fixedly connected with a derivation pipeline 12, and the inner part of the derivation pipeline 12 is fixedly connected with a one-way valve 13, the storage bag 8 is filled with lubricating oil, the inner side of the guide pipeline 12 is fixedly connected to the outer side of the connecting bearing 3, and the lubricating oil in the storage bag 8 is conveyed to the connecting bearing 3 through the guide pipeline 12 for lubrication to keep smooth rotation;
the inside of the equipment frame 1 is fixedly connected with a limiting shaft 14, the outside of the limiting shaft 14 is fixedly connected with a driven roller shaft 15, the outside of the driving roller shaft 4 is movably connected with a conveying belt 16, the inside of the equipment frame 1 is fixedly connected with a fixed seat 17, the bottom of the fixed seat 17 is fixedly connected with a reset spring 18, the bottom of the reset spring 18 is fixedly connected with a touch pressure plate 19, the inside of the equipment shell is provided with a limiting groove, the top of the touch pressure plate 19 is fixedly connected with a limiting plate, the limiting plate is movably connected inside the limiting groove, so that the touch pressure plate 19 always moves in the vertical direction, the inside of the equipment frame 1 is fixedly connected with a rotating shaft 20, the outside of the rotating shaft 20 is movably connected with a balance plate 21, the inside of the balance plate 21 is fixedly connected with a balancing weight 22, the outside of the balance plate 21 is fixedly connected with a tensioning shaft 23, the top of the tensioning shaft 23 is fixedly connected with a top pressing block 24, and the bottom of the touch pressure plate 19 is movably contacted with the inside of the conveying belt 16, the top of the top pressing block 24 is in movable contact with the inner side of the conveying belt 16, the tension of the conveying belt 16 is sensed through the movement of the pressing plate 19, the top of the pressing plate 19 is in movable contact with the bottom of the balance plate 21, and when the balance plate 21 is in a horizontal state, the tension of the conveying belt 16 is in a normal state.
The conveying method of the conveying device comprises the following specific steps:
s1, placing plastic particles to be processed above the conveying belt 16, starting the driving motor 2 to drive the connecting bearing 3 to rotate inside the mounting snap ring 6, so as to drive the driving roll shaft 4 to rotate, and driving the driving roll shaft 4 to drive the conveying belt 16 to rotate, so as to drive the driven roll shaft 15 to synchronously rotate, and conveying materials;
s2, when the connecting bearing 3 vibrates due to lack of lubrication to generate noise, the damping material 11 converts the solid mechanical vibration energy into heat energy to dissipate, so that the expansion gas 10 is heated to expand, the elastic air bag 9 expands, and the lubricating oil is extruded out of the storage bag 8;
s3, conveying the lubricating oil in the storage bag 8 to the inside of the connecting bearing 3 through the guide pipeline 12 for lubrication so as to keep the rotation of the connecting bearing smooth;
s4, the top of the top pressing block 24 is in movable contact with the inner side of the conveying belt 16, the tension of the conveying belt 16 is sensed through the movement of the pressing contact plate 19, and when the balance plate 21 is in a horizontal state, the tension of the conveying belt 16 is in a normal state;
s5, when the conveying belt 16 is in a tensioning state, the surface of the conveying belt 16 is tightened, the return spring 18 is in a compression state at the moment, the contact pressure plate 19 moves upwards to drive the inner side of the balance plate 21 to jack upwards, the balance plate 21 turns outwards, the outer side of the balance plate 21 presses downwards at the moment, the top pressure block 24 is driven to move downwards, and the conveying belt 16 is gradually loosened;
s6, when the conveying belt 16 is in a loose state, the surface of the conveying belt 16 is loosened, the return spring 18 is in a stretching return state at the moment, the contact pressure plate 19 moves downwards, under the auxiliary action of the balancing weight 22, the inner side of the balance plate 21 is driven to move downwards, the balance plate 21 turns inwards, the inner side of the balance plate 21 presses downwards at the moment, the top pressure block 24 is driven to move upwards, the conveying belt 16 is gradually tensioned, and the conveying efficiency of the conveying belt 16 is kept.
The working principle is as follows: placing plastic particles to be processed above a conveying belt 16, starting a driving motor 2 to drive a connecting bearing 3 to rotate inside an installation clamping ring 6, so as to drive a driving roller shaft 4 to rotate, the driving roller shaft 4 drives the conveying belt 16 to rotate, so as to drive a driven roller shaft 15 to synchronously rotate, and conveying materials, wherein when the connecting bearing 3 vibrates due to lack of lubrication to generate noise, a damping material 11 converts solid mechanical vibration energy into heat energy to dissipate, so that an expansion gas 10 is heated to expand, an elastic air bag 9 expands to extrude lubricating oil out of a storage bag 8, and the lubricating oil inside the storage bag 8 is conveyed into the connecting bearing 3 through a guide pipeline 12 to be lubricated and keep smooth rotation;
the top of the top pressing block 24 is in movable contact with the inner side of the conveying belt 16, the tension degree of the conveying belt 16 is sensed through the movement of the contact pressing plate 19, when the balance plate 21 is in a horizontal state, the tension degree of the conveying belt 16 is in a normal state, when the conveying belt 16 is in a tension state, the surface of the conveying belt 16 is tightened, at the moment, the reset spring 18 is in a compression state, the contact pressing plate 19 moves upwards, the inner side of the balance plate 21 is driven to jack upwards, the balance plate 21 is driven to turn outwards, at the moment, the outer side of the balance plate 21 presses downwards, the top pressing block 24 is driven to move downwards, and the conveying belt 16 is gradually loosened;
when the conveying belt 16 is in a loose state, the surface of the conveying belt 16 is relaxed, and at the moment, the return spring 18 is in a stretching return state, so that the contact pressure plate 19 moves downwards, under the auxiliary action of the balancing weight 22, the balance plate 21 is driven to move downwards, the balance plate 21 is overturned inwards, the inner side of the balance plate 21 presses downwards, the top pressure block 24 is driven to move upwards, the conveying belt 16 is gradually tensioned, and the conveying efficiency of the conveying belt 16 is kept.
In summary, according to the plastic particle conveying device and the plastic particle conveying method for the injection molding machine, when the connecting bearing 3 generates vibration and generates noise due to lack of lubrication, the damping material 11 converts solid mechanical vibration energy into heat energy to be dissipated, so that the expansion gas 10 is heated and expanded, the elastic air bag 9 is expanded, the lubricating oil is extruded out of the storage bag 8, and the lubricating oil in the storage bag 8 is conveyed to the inside of the connecting bearing 3 through the guide pipeline 12 to be lubricated and keep smooth rotation;
this a plastic granules conveyor and conveying method for injection molding machine, when conveyer 16 is in the tensioning state, it moves upward to touch clamp plate 19, drives the inboard jack-up that makes progress of balance plate 21, and balance plate 21 outside is pushed down, drives top briquetting 24 and moves down for conveyer 16 looses gradually, when conveyer 16 is in the lax state, it moves down to make to touch clamp plate 19, and the side direction pushes down in the balance plate 21, drives top briquetting 24 and moves up, makes conveyer 16 tensioning gradually, keeps conveyer 16's conveying efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. A plastic granules conveyor for injection molding machine, including equipment frame (1), its characterized in that: the inner wall of the equipment rack (1) is fixedly connected with a driving motor (2), the back of the driving motor (2) is fixedly connected with a connecting bearing (3), the back of the connecting bearing (3) is fixedly connected with a driving roll shaft (4), the inner wall of the equipment rack (1) is fixedly connected with a fixed shaft (5), the inner side of the fixed shaft (5) is fixedly connected with an installation snap ring (6), the installation snap ring (6) is internally provided with an installation groove (7), a storage bag (8) is fixedly connected in the mounting groove (7), an elastic air bag (9) is movably connected in the storage bag (8), the interior of the elastic air bag (9) is filled with expansion gas (10), the interior of the elastic air bag (9) is fixedly connected with a damping material (11), a lead-out pipeline (12) is fixedly connected to the outer side of the storage bag (8), and a one-way valve (13) is fixedly connected to the inner part of the lead-out pipeline (12);
spacing axle (14) of inside fixedly connected with of equipment rack (1), spacing axle (14) outside fixedly connected with driven roller axle (15), drive roller axle (4) outside swing joint has conveyer (16), inside fixedly connected with fixing base (17) of equipment rack (1), fixing base (17) bottom fixedly connected with reset spring (18), reset spring (18) bottom fixedly connected with touches clamp plate (19), equipment rack (1) inside fixedly connected with axis of rotation (20), axis of rotation (20) outside swing joint has balance plate (21), inboard fixedly connected with balancing weight (22) of balance plate (21), balance plate (21) outside fixedly connected with tensioning axle (23), tensioning axle (23) top fixedly connected with top briquetting (24).
2. The plastic pellet delivery apparatus for an injection molding machine as claimed in claim 1, wherein: the mounting snap ring (6) is of an annular structure, and the mounting snap ring (6) is movably connected to the outer side of the connecting bearing (3).
3. The plastic pellet delivery apparatus for an injection molding machine as claimed in claim 1, wherein: the damping material (11) outside fixedly connected with seals up the parcel layer, elasticity gasbag (9) cross-section is annular structure, it is inboard that sealed parcel layer fixed connection is in elasticity gasbag (9).
4. The plastic pellet delivery apparatus for an injection molding machine as claimed in claim 1, wherein: the storage bag (8) is filled with lubricating oil, and the inner side of the guide pipeline (12) is fixedly connected to the outer side of the connecting bearing (3).
5. The plastic pellet delivery apparatus for an injection molding machine as claimed in claim 1, wherein: the inside spacing groove of having seted up of equipment casing, touch clamp plate (19) top fixedly connected with limiting plate, limiting plate swing joint is at the spacing inslot portion.
6. The plastic pellet delivery apparatus for an injection molding machine as claimed in claim 1, wherein: the bottom of the pressing plate (19) is in movable contact with the inner side of the conveying belt (16), and the top of the pressing block (24) is in movable contact with the inner side of the conveying belt (16).
7. The plastic pellet delivery apparatus for an injection molding machine as claimed in claim 1, wherein: the top of the pressure contact plate (19) is movably contacted with the bottom of the balance plate (21).
8. The plastic pellet delivery apparatus for an injection molding machine as claimed in claim 1, wherein: the damping material (11) is prepared by mixing polyvinyl chloride and epoxy resin.
9. The plastic pellet feeding apparatus for an injection molding machine as claimed in claim 1, wherein the feeding method of the feeding apparatus comprises the following steps:
s1, placing plastic particles to be processed above a conveying belt (16), starting a driving motor (2) to drive a connecting bearing (3) to rotate inside an installation clamping ring (6) so as to drive a driving roll shaft (4) to rotate, and driving roll shaft (4) to drive the conveying belt (16) to rotate so as to drive a driven roll shaft (15) to synchronously rotate for conveying materials;
s2, when the connecting bearing (3) generates vibration and generates noise due to lack of lubrication, the damping material (11) converts solid mechanical vibration energy into heat energy to be dissipated, so that the expansion gas (10) is heated and expanded, the elastic air bag (9) is expanded, and lubricating oil is extruded out of the storage bag (8);
s3, conveying the lubricating oil in the storage bag (8) to the inside of the connecting bearing (3) through the guide pipeline (12) for lubrication to keep the rotation of the connecting bearing smooth;
s4, the top of the jacking block (24) is movably contacted with the inner side of the conveying belt (16), the tension of the conveying belt (16) is sensed through the movement of the touch pressing plate (19), and when the balance plate (21) is in a horizontal state, the tension of the conveying belt (16) is in a normal state;
s5, when the conveying belt (16) is in a tensioning state, the surface of the conveying belt (16) is tightened, the return spring (18) is in a compression state, the pressing contact plate (19) moves upwards to drive the inner side of the balance plate (21) to jack upwards, the balance plate (21) is overturned outwards, the outer side of the balance plate (21) presses downwards at the moment, the pressing block (24) is driven to move downwards, and the conveying belt (16) is gradually loosened;
s6, when the conveying belt (16) is in a loose state, the surface of the conveying belt (16) is loosened, the return spring (18) is in a stretching return state at the moment, the contact pressure plate (19) moves downwards, under the auxiliary action of the balancing weight (22), the inner side of the balancing plate (21) is driven to move downwards, the balancing plate (21) is turned inwards, the inner side of the balancing plate (21) presses downwards at the moment, the top pressure block (24) is driven to move upwards, the conveying belt (16) is gradually tensioned, and the conveying efficiency of the conveying belt (16) is kept.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111021519.4A CN113829581A (en) | 2021-09-01 | 2021-09-01 | Plastic particle conveying device and method for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111021519.4A CN113829581A (en) | 2021-09-01 | 2021-09-01 | Plastic particle conveying device and method for injection molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN113829581A true CN113829581A (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111021519.4A Withdrawn CN113829581A (en) | 2021-09-01 | 2021-09-01 | Plastic particle conveying device and method for injection molding machine |
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| CN (1) | CN113829581A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157566A (en) * | 2022-07-25 | 2022-10-11 | 高莹 | Environment-friendly plastic injection mold convenient to adjust |
| CN115609749A (en) * | 2022-10-18 | 2023-01-17 | 江西省宜春公路建设集团有限公司 | Prestressed crawler-type tensioning car balance box |
-
2021
- 2021-09-01 CN CN202111021519.4A patent/CN113829581A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157566A (en) * | 2022-07-25 | 2022-10-11 | 高莹 | Environment-friendly plastic injection mold convenient to adjust |
| CN115157566B (en) * | 2022-07-25 | 2023-09-12 | 苏州史克塞斯模具科技有限公司 | Environment-friendly plastic injection mold convenient to adjust |
| CN115609749A (en) * | 2022-10-18 | 2023-01-17 | 江西省宜春公路建设集团有限公司 | Prestressed crawler-type tensioning car balance box |
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Application publication date: 20211224 |