CN111216316A - Injection molding machine with raw materials preheats function - Google Patents
Injection molding machine with raw materials preheats function Download PDFInfo
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- CN111216316A CN111216316A CN202010195994.2A CN202010195994A CN111216316A CN 111216316 A CN111216316 A CN 111216316A CN 202010195994 A CN202010195994 A CN 202010195994A CN 111216316 A CN111216316 A CN 111216316A
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- injection molding
- molding machine
- pipe
- raw material
- fall way
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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
- 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
- B29C45/72—Heating or cooling
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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
- B29C45/72—Heating or cooling
- B29C2045/7292—Recovering waste heat
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to an injection molding machine with a raw material preheating function, which comprises a base, an injection molding device, a feed hopper, a preheating mechanism and a screening mechanism, wherein the preheating mechanism comprises a lifting pipe, a power assembly, a water tank, a return pipe, a water conveying pipe, a supporting rod, a supporting sleeve, a water pump and at least two stirring rods, the screening mechanism comprises a screen, a storage barrel and two supporting assemblies, the power assembly comprises a paddle blade, a driving shaft, a first gear, a second gear, a rotating shaft and a gravity block, the supporting assemblies comprise telescopic rods and springs, in the injection molding machine with the raw material preheating function, the raw material in the feed hopper can be preheated by the preheating mechanism, the recycling of heat on the molding device is realized, the energy-saving performance and the working efficiency of the injection molding machine are improved, the raw material can be screened by the screening mechanism, the quantity of impurities in the raw material is, the quality of the finished product produced by the injection molding machine is improved.
Description
Technical Field
The invention relates to the field of public service equipment, in particular to an injection molding machine with a raw material preheating function.
Background
The public service equipment is a composite word formed by three words of public, service and facility or two words of public service and facility, and is the integration of the meanings of the words. The public service is the core concept of public administration and government reform in the 21 st century, and comprises the functions of strengthening urban and rural public facility construction, developing public utilities such as education, science and technology, culture, sanitation, sports and the like, and providing guarantee for social public to participate in social economy, politics, cultural activities and the like. Public services are based on cooperation, the serviceability of governments is emphasized, the rights of citizens are emphasized, and the garbage can is used as one of public service equipment and an injection molding machine is required in the production process of the garbage can.
The injection molding machine of prior art when using, the raw materials need give off the heat when the shaping, and the heat directly gives off will lead to energy loss, has reduced the practicality of injection molding machine, moreover, prior art's injection molding machine is when using, if contain impurity in the raw materials, will influence the injection molding machine and produce off-the-shelf quality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the injection molding machine with the raw material preheating function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an injection molding machine with a raw material preheating function comprises a base, an injection molding device, a forming device and a feeding hopper, wherein the injection molding device and the forming device are both arranged on the base, the injection molding device is connected with the forming device, the feeding hopper is arranged on one side of the injection molding device, which is far away from the base, the injection molding machine further comprises a preheating mechanism and a screening mechanism, the preheating mechanism is arranged inside the feeding hopper, the preheating mechanism is connected with the forming device, and the screening mechanism is connected with the preheating mechanism;
the preheating mechanism comprises an elevating pipe, a power component, a water tank, a return pipe, a water pipe, a supporting rod, a supporting sleeve, a water pump and at least two stirring rods, wherein the elevating pipe and the supporting sleeve are coaxially arranged with the feeding hopper, the supporting sleeve is arranged inside one end of the feeding hopper far away from the injection molding device, the supporting sleeve is fixedly connected with the feeding hopper through the supporting rod, the elevating pipe penetrates through the supporting sleeve, the elevating pipe is slidably connected with the supporting sleeve, the power component is arranged inside the elevating pipe, the stirring rods are perpendicular to the elevating pipe, each stirring rod is uniformly arranged on the periphery of one end, close to the injection molding device, of the elevating pipe in the circumferential direction of the axis of the elevating pipe, the water tank is fixedly connected with the molding device, one end of the water pipe is arranged at the bottom of the inside of the water tank, the water pump is connected with one end of the water pipe, and the other, one end of the return pipe is communicated with the other end of the lifting pipe, and the other end of the return pipe is communicated with one end of the water tank far away from the base;
screening mechanism includes screen cloth, storage cylinder and two supporting components, the plane at screen cloth place is perpendicular with the axis of fall way, the center department of screen cloth and the one end fixed connection of keeping away from the base of fall way, the storage cylinder sets up with the feeder hopper is coaxial, the screen cloth and the one end fixed connection who is close to the base of storage cylinder, two supporting components set up about the fall way symmetry, the bracing piece passes through supporting component and is connected with the screen cloth.
Preferably, in order to improve the automation degree of the injection molding machine, a control box is arranged on the base, a PLC is arranged in the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and the control keys are electrically connected with the PLC.
As preferred, in order to provide power for the fall way, power component includes paddle, drive shaft, first gear, second gear, axis of rotation and gravity piece, drive shaft and the coaxial setting of fall way, be equipped with first bearing in the drive shaft, the drive shaft passes through the interior wall connection of first bearing and fall way, the one end and the paddle fixed connection of drive shaft, the other end and the second gear fixed connection of drive shaft, the axis of rotation is perpendicular and crossing with the axis of fall way, the both ends of axis of rotation all are equipped with the second bearing, the both ends of axis of rotation all are through the interior wall connection of second bearing and fall way, first gear is installed in the axis of rotation, first gear and the meshing of second gear, the gravity piece sets up the one side at the axis of rotation.
As preferred, in order to improve the stability of screen cloth, the supporting component includes telescopic link and spring, the axis of telescopic link is parallel with the axis of fall way, the one end and the screen cloth fixed connection of telescopic link, the other end and the bracing piece fixed connection of telescopic link, the spring housing is established on the telescopic link, the both ends of spring respectively with the both ends fixed connection of telescopic link, the spring is in compression state.
Preferably, in order to improve the heat preservation performance of the water tank, the water tank is coated with a heat preservation coating.
Preferably, in order to reduce the probability of breakage of the water delivery pipe and the return pipe, the water delivery pipe and the return pipe are both corrugated pipes.
Preferably, the inner wall of the feed hopper is coated with a wear resistant coating in order to extend the service life of the feed hopper.
Preferably, the elevator tube is coated with an anti-corrosion coating to extend the life of the elevator tube.
Preferably, in order to improve the heat absorption efficiency of water inside the water tank, at least two heat conduction pipes are arranged inside the water tank, one ends of the heat conduction pipes are fixedly connected with the forming device, and at least two fins are arranged on the heat conduction pipes.
Preferably, the stirring rod is made of copper metal in order to improve the heat conduction efficiency of the stirring rod.
The injection molding machine with the raw material preheating function has the advantages that the raw materials in the feed hopper can be preheated through the preheating mechanism, the recycling of heat on a forming device is realized, the energy-saving performance and the working efficiency of the injection molding machine are improved, compared with the existing preheating mechanism, the preheating mechanism can also turn the raw materials, the uniformity of the heated raw materials is improved, the preheating effect of the raw materials is improved, furthermore, the raw materials can be screened through the screening mechanism, the quantity of impurities in the raw materials is reduced, the quality of finished products produced by the injection molding machine is improved, compared with the existing screening mechanism, the screening mechanism provides power through the preheating mechanism, and the energy-saving performance of the injection molding machine is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of an injection molding machine having a raw material preheating function according to the present invention;
FIG. 2 is a schematic structural view of a preheating mechanism of the injection molding machine having a raw material preheating function according to the present invention;
FIG. 3 is a schematic structural view of a power assembly of the injection molding machine with a raw material preheating function of the present invention;
FIG. 4 is a schematic structural diagram of a water tank of the injection molding machine with a raw material preheating function according to the present invention;
in the figure: 1. the device comprises a feeding hopper, 2, a storage cylinder, 3, a return pipe, 4, an injection molding device, 5, a water delivery pipe, 6, a forming device, 7, a water tank, 8, a base, 9, a spring, 10, a screen, 11, a support sleeve, 12, a telescopic rod, 13, a lifting pipe, 14, a stirring rod, 15, a support rod, 16, a gravity block, 17, a first gear, 18, a second gear, 19, a rotating shaft, 20, a driving shaft, 21, blades, 22, a water pump and 23, and a heat conduction pipe.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an injection molding machine with a raw material preheating function comprises a base 8, an injection molding device 4, a forming device 6 and a feed hopper 1, wherein the injection molding device 4 and the forming device 6 are both mounted on the base 8, the injection molding device 4 is connected with the forming device 6, the feed hopper 1 is mounted on one side of the injection molding device 4, which is far away from the base 8, and the injection molding machine further comprises a preheating mechanism and a screening mechanism, the preheating mechanism is arranged inside the feed hopper 1, the preheating mechanism is connected with the forming device 6, and the screening mechanism is connected with the preheating mechanism;
raw materials enter the injection molding device 4 through the feed hopper 1 to be heated, the melted raw materials are injected into the molding device 6 through the injection molding mechanism 4 to be molded, the raw materials in the feed hopper 1 can be preheated through the preheating mechanism, the heat on the molding device 6 is recycled, the energy-saving performance and the working efficiency of the injection molding machine are improved, and the raw materials can be screened through the screening mechanism, so that the quantity of impurities in the raw materials is reduced, and the quality of finished products produced by the injection molding machine is improved;
as shown in fig. 2-4, the preheating mechanism includes an elevating pipe 13, a power assembly, a water tank 7, a return pipe 3, a water pipe 5, a support rod 15, a support sleeve 11, a water pump 22, and at least two stirring rods 14, the elevating pipe 13 and the support sleeve 11 are both disposed coaxially with the feed hopper 1, the support sleeve 11 is disposed inside one end of the feed hopper 1 far away from the injection molding device 4, the support sleeve 11 is fixedly connected with the feed hopper 1 through the support rod 15, the elevating pipe 13 passes through the support sleeve 11, the elevating pipe 13 is slidably connected with the support sleeve 11, the power assembly is disposed inside the elevating pipe 13, the stirring rods 14 are perpendicular to the elevating pipe 13, each stirring rod 14 is uniformly disposed on the periphery of one end of the elevating pipe 13 near the injection molding device 4 around the axis circumference of the elevating pipe 13, the water tank 7 is fixedly connected with the molding device 6, one end of the water pipe 5 is arranged at the bottom of the inside of the water tank 7, the water pump 22 is connected with one end of the water pipe 5, the other end of the water pipe 5 is communicated with the lifting pipe 13, one end of the return pipe 3 is communicated with the other end of the lifting pipe 13, and the other end of the return pipe 3 is communicated with one end of the water tank 7 far away from the base 8;
in fact, clear water is stored in the water tank 7, heat emitted from the forming device 6 is absorbed by water in the water tank 7, heat recovery is realized, energy saving performance of the injection molding machine is improved, power is provided by the water pump 22, water in the water tank 7 flows back to the water tank 7 after passing through the water pipe 5, the lifting pipe 13 and the return pipe 3 in sequence, heat is conducted to the interior of the lifting pipe 13 through water flow, raw materials in the feed hopper 1 are preheated through the lifting pipe 13, production efficiency of the injection molding machine is improved, meanwhile, the power assembly is driven to run through water flow, under the supporting action of the supporting rod 15, stability of the lifting pipe 13 is improved through the supporting sleeve 11, the lifting pipe 13 is driven to reciprocate up and down along the supporting sleeve 11 through the power assembly, the stirring rod 14 is driven to reciprocate up and down through the lifting pipe 13, and the raw materials are turned through the stirring rod 14, the raw materials are heated uniformly, and the preheating effect on the raw materials is improved;
as shown in fig. 2, the screening mechanism includes a screen 10, a storage cylinder 2 and two support assemblies, the plane of the screen 10 is perpendicular to the axis of the elevator pipe 13, the center of the screen 10 is fixedly connected with one end of the elevator pipe 13 far away from the base 8, the storage cylinder 2 is coaxially arranged with the feed hopper 1, the screen 10 is fixedly connected with one end of the storage cylinder 2 near the base 8, the two support assemblies are symmetrically arranged about the elevator pipe 13, and the support rods 15 are connected with the screen 10 through the support assemblies;
under the supporting role of bracing piece 15, improved the stability of screen cloth 10 through supporting component, operating personnel places the raw materials on screen cloth 10, then under the effect of storage cylinder 2, has reduced the probability that the raw materials dropped from screen cloth 10, later through the remaining reciprocating motion of elevator 13 drive screen cloth 10, then screen the raw materials through screen cloth 10, reduced the quantity of impurity in the raw materials, improved the quality of the old article of injection molding machine production.
Preferably, in order to improve the automation degree of the injection molding machine, the base 8 is provided with a control box, a PLC is arranged in the control box, the control box is provided with a display screen and at least two control keys, and the display screen and the control keys are electrically connected with the PLC;
the PLC is a programmable logic controller, it adopts a kind of programmable memory, it is used for its internal storage program, implement logic operation, sequence control, timing, counting and arithmetic operation, etc. and control various kinds of machinery or production process by digital or analog input/output, it is a computer specially used for industrial control, its hardware structure is basically the same as microcomputer, generally used for the processing of data and receiving and outputting of the order, used for realizing central control, the operator sends the control signal to PLC through the control key, then control the injection molding machine to run through PLC, can display the working condition of the injection molding machine through the display screen at the same time, then has improved the degree of automation of the injection molding machine.
As shown in fig. 3, the power assembly includes a paddle 21, a driving shaft 20, a first gear 17, a second gear 18, a rotating shaft 19 and a gravity block 16, the driving shaft 20 is coaxially disposed with the elevator tube 13, the driving shaft 20 is provided with a first bearing, the driving shaft 20 is connected to the inner wall of the elevator tube 13 through the first bearing, one end of the driving shaft 20 is fixedly connected to the paddle 21, the other end of the driving shaft 20 is fixedly connected to the second gear 18, the axis of the rotating shaft 19 is perpendicular to and intersects with the axis of the elevator tube 13, both ends of the rotating shaft 19 are provided with second bearings, both ends of the rotating shaft 19 are connected to the inner wall of the elevator tube 13 through the second bearings, the first gear 17 is mounted on the rotating shaft 19, the first gear 17 is engaged with the second gear 18, and the gravity block 16 is disposed at one side of the rotating shaft 19;
when water flows through the lifting pipe 13, the paddles 21 are driven to rotate by the water flow, the second gear 18 is driven to rotate by the paddles 21 under the transmission action of the driving shaft 20, the rotating shaft 19 is driven to rotate by the second gear 18 under the transmission action of the first gear 17, the gravity block 16 is driven to rotate, the rotating shaft 19 can reciprocate up and down under the centrifugal force of the gravity block 16, the lifting pipe 13 is driven to reciprocate up and down along the support sleeve 11 by the rotating shaft 19, and the screen mesh 10 is driven to reciprocate up and down by the lifting pipe 13.
As shown in fig. 2, the supporting assembly includes an expansion link 12 and a spring 9, an axis of the expansion link 12 is parallel to an axis of the lifting pipe 13, one end of the expansion link 12 is fixedly connected to the screen 10, the other end of the expansion link 12 is fixedly connected to the supporting rod 15, the spring 9 is sleeved on the expansion link 12, two ends of the spring 9 are respectively fixedly connected to two ends of the expansion link 12, and the spring 9 is in a compressed state;
under the supporting action of the telescopic rod 12, the stability of the connection between the screen mesh 10 and the supporting rod 15 is improved, the stability of the lifting pipe 13 is improved through the screen mesh 10, and meanwhile, under the action of the elastic force of the spring 9, the lifting pipe 13 and the screen mesh 10 can move up and down in a reciprocating mode.
Preferably, in order to improve the heat preservation performance of the water tank 7, a heat preservation coating is coated on the water tank 7;
the heat dissipation efficiency in the water tank 7 is reduced through the heat-insulating coating, and the heat-insulating performance of the water tank 7 is improved.
Preferably, in order to reduce the probability of breakage of the water delivery pipe 5 and the return pipe 3, both the water delivery pipe 5 and the return pipe 3 are corrugated pipes;
because the corrugated pipe is softer, the water delivery pipe 5 and the return pipe 3 can be bent, and the probability of breakage of the water delivery pipe 5 and the return pipe 3 is reduced.
Preferably, in order to prolong the service life of the feed hopper 1, the inner wall of the feed hopper 1 is coated with a wear-resistant coating;
the abrasion speed of the feed hopper 1 is slowed down through the abrasion-resistant coating, and the service life of the feed hopper 1 is prolonged.
Preferably, in order to prolong the service life of the elevator tube 13, the elevator tube 13 is coated with an anti-corrosion coating;
the corrosion of the elevator tube 13 is slowed down by the anti-corrosion coating, and the service life of the elevator tube 13 is prolonged.
Preferably, in order to improve the heat absorption efficiency of the water in the water tank 7, at least two heat conduction pipes 23 are arranged in the water tank 7, one end of each heat conduction pipe 23 is fixedly connected with the forming device 6, and at least two fins are arranged on each heat conduction pipe 23;
can conduct the heat on the forming device 6 to the inside aquatic of water tank 7 through heat pipe 23, improved thermal recovery efficiency on forming device 6, increased heat radiating area of heat pipe 23 through the fin simultaneously, improved the heating efficiency to the inside water of water tank 7.
Preferably, in order to improve the heat conduction efficiency of the stirring rod 14, the stirring rod 14 is made of metal copper;
because metal copper has better heat-conduction efficiency, then improved puddler 14's heat-conduction efficiency, improved puddler 14's temperature, improved the heating efficiency to the inside raw materials of feeder hopper 1.
In fact, clear water is stored in the water tank 7, heat emitted from the forming device 6 is absorbed by the water in the water tank 7, heat recovery is realized, energy saving performance of the injection molding machine is improved, power is provided by the water pump 22, the water in the water tank 7 flows back to the water tank 7 after passing through the water pipe 5, the lifting pipe 13 and the return pipe 3 in sequence, the heat is conducted to the interior of the lifting pipe 13 through water flow, the raw material in the feed hopper 1 is preheated through the lifting pipe 13, production efficiency of the injection molding machine is improved, under the supporting action of the supporting rod 15, stability of the screen 10 is improved through the supporting component, an operator places the raw material on the screen 10, the probability that the raw material falls from the screen 10 is reduced under the action of the storage cylinder 2, then the screen 10 is driven to move back and forth through the lifting pipe 13, the raw material is screened through the screen 10, the quantity of impurities in the raw materials is reduced, and the quality of the old products produced by the injection molding machine is improved.
Compared with the prior art, this in injection molding machine with raw materials preheats function, can preheat the raw materials of feeder hopper 1 inside through preheating the mechanism, thermal recycle has been realized on forming device 6, the energy-conserving performance and the work efficiency of injection molding machine have been improved, compare with current preheating mechanism, should preheat the mechanism and still realized stirring to the raw materials, the degree of consistency that the raw materials was heated has been improved, the effect of preheating to the raw materials has been improved, moreover, can filter the raw materials through screening mechanism, the quantity of impurity in the raw materials has been reduced, the off-the-shelf quality of injection molding machine production has been improved, compare with current screening mechanism, this screening mechanism provides power through preheating the mechanism, the energy-conserving performance of injection molding machine has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An injection molding machine with a raw material preheating function comprises a base (8), an injection molding device (4), a forming device (6) and a feed hopper (1), wherein the injection molding device (4) and the forming device (6) are both installed on the base (8), the injection molding device (4) is connected with the forming device (6), and the feed hopper (1) is installed on one side, far away from the base (8), of the injection molding device (4), and is characterized by further comprising a preheating mechanism and a screening mechanism, wherein the preheating mechanism is arranged inside the feed hopper (1), the preheating mechanism is connected with the forming device (6), and the screening mechanism is connected with the preheating mechanism;
preheat mechanism and include fall way (13), power component, water tank (7), back flow (3), raceway (5), bracing piece (15), support sleeve (11), water pump (22) and two at least puddler (14), fall way (13) and support sleeve (11) all with feeder hopper (1) coaxial setting, support sleeve (11) set up the inside of the one end of moulding plastics device (4) of keeping away from of feeder hopper (1), support sleeve (11) are through bracing piece (15) and feeder hopper (1) fixed connection, fall way (13) pass support sleeve (11), fall way (13) and support sleeve (11) sliding connection, power component sets up the inside at fall way (13), puddler (14) are perpendicular with fall way (13), and each puddler (14) evenly set up in the periphery of the one end of moulding plastics device (4) of being close to of fall way (13) round the axis circumference of fall way (13), and each puddler (14) are around the periphery of fall way (13) and are evenly set up in the periphery of the one end of moulding plastics device ( The water tank (7) is fixedly connected with the forming device (6), one end of the water pipe (5) is arranged at the bottom of the interior of the water tank (7), the water pump (22) is connected with one end of the water pipe (5), the other end of the water pipe (5) is communicated with the lifting pipe (13), one end of the return pipe (3) is communicated with the other end of the lifting pipe (13), and the other end of the return pipe (3) is communicated with one end, far away from the base (8), of the water tank (7);
screening mechanism includes screen cloth (10), storage cylinder (2) and two supporting components, the plane at screen cloth (10) place is perpendicular with the axis of fall way (13), the center department of screen cloth (10) and the one end fixed connection who keeps away from base (8) of fall way (13), storage cylinder (2) and feeder hopper (1) coaxial setting, the one end fixed connection that is close to base (8) of screen cloth (10) and storage cylinder (2), two supporting components set up about fall way (13) symmetry, bracing piece (15) are connected with screen cloth (10) through supporting component.
2. The injection molding machine with the raw material preheating function according to claim 1, wherein a control box is arranged on the base (8), a PLC is arranged inside the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and each control key are electrically connected with the PLC.
3. The injection molding machine with the raw material preheating function according to claim 1, wherein the power assembly comprises a paddle (21), a driving shaft (20), a first gear (17), a second gear (18), a rotating shaft (19) and a gravity block (16), the driving shaft (20) is coaxially arranged with the lifting pipe (13), a first bearing is arranged on the driving shaft (20), the driving shaft (20) is connected with the inner wall of the lifting pipe (13) through the first bearing, one end of the driving shaft (20) is fixedly connected with the paddle (21), the other end of the driving shaft (20) is fixedly connected with the second gear (18), the axis of the rotating shaft (19) is perpendicular to and intersects with the axis of the lifting pipe (13), second bearings are arranged at both ends of the rotating shaft (19), both ends of the rotating shaft (19) are connected with the inner wall of the lifting pipe (13) through the second bearings, the first gear (17) is installed on a rotating shaft (19), the first gear (17) is meshed with the second gear (18), and the gravity block (16) is arranged on one side of the rotating shaft (19).
4. The injection molding machine with the raw material preheating function as claimed in claim 1, wherein the supporting component comprises a telescopic rod (12) and a spring (9), the axis of the telescopic rod (12) is parallel to the axis of the lifting pipe (13), one end of the telescopic rod (12) is fixedly connected with the screen (10), the other end of the telescopic rod (12) is fixedly connected with the supporting rod (15), the spring (9) is sleeved on the telescopic rod (12), two ends of the spring (9) are respectively fixedly connected with two ends of the telescopic rod (12), and the spring (9) is in a compressed state.
5. The injection molding machine with a raw material preheating function as claimed in claim 1, wherein said water tank (7) is coated with a heat insulating coating.
6. The injection molding machine with the raw material preheating function as claimed in claim 1, wherein the water delivery pipe (5) and the return pipe (3) are both corrugated pipes.
7. The injection molding machine with a raw material preheating function as claimed in claim 1, wherein the inner wall of the feed hopper (1) is coated with a wear-resistant coating.
8. The injection molding machine with a raw material preheating function as claimed in claim 1, wherein said elevator tube (13) is coated with an anticorrosive coating.
9. The injection molding machine with the raw material preheating function according to claim 1, wherein at least two heat pipes (23) are arranged inside the water tank (7), one end of each heat pipe (23) is fixedly connected with the molding device (6), and at least two fins are arranged on each heat pipe (23).
10. The injection molding machine with a raw material preheating function as claimed in claim 1, wherein the material of the stirring rod (14) is metallic copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010195994.2A CN111216316A (en) | 2020-03-19 | 2020-03-19 | Injection molding machine with raw materials preheats function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010195994.2A CN111216316A (en) | 2020-03-19 | 2020-03-19 | Injection molding machine with raw materials preheats function |
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| CN202010195994.2A Withdrawn CN111216316A (en) | 2020-03-19 | 2020-03-19 | Injection molding machine with raw materials preheats function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060514A (en) * | 2020-10-04 | 2020-12-11 | 衡东县祥云塑料有限责任公司 | Injection molding equipment for plastic processing |
| CN112078096A (en) * | 2020-09-07 | 2020-12-15 | 包伟忠 | High-efficient environment-friendly plastics injection molding machine |
| CN112829196A (en) * | 2020-12-30 | 2021-05-25 | 晋江浔光拉链有限公司 | Automatic operation panel is used in zip fastener production of moulding plastics of material loading |
| CN112873726A (en) * | 2021-01-07 | 2021-06-01 | 芜湖斯质设计有限公司 | Injection molding machine feeding mechanism for preheating by heat recovery |
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| CN207757998U (en) * | 2017-12-28 | 2018-08-24 | 日宝（天津）塑料有限公司 | A kind of injection molding machine hopper |
| CN209832409U (en) * | 2019-04-02 | 2019-12-24 | 苏州英田电子科技有限公司 | Energy-saving injection molding machine easy for melting plastics |
| CN110836541A (en) * | 2019-11-29 | 2020-02-25 | 董术杰 | Efficient solar water heater with temperature control function |
-
2020
- 2020-03-19 CN CN202010195994.2A patent/CN111216316A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207757998U (en) * | 2017-12-28 | 2018-08-24 | 日宝（天津）塑料有限公司 | A kind of injection molding machine hopper |
| CN209832409U (en) * | 2019-04-02 | 2019-12-24 | 苏州英田电子科技有限公司 | Energy-saving injection molding machine easy for melting plastics |
| CN110836541A (en) * | 2019-11-29 | 2020-02-25 | 董术杰 | Efficient solar water heater with temperature control function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078096A (en) * | 2020-09-07 | 2020-12-15 | 包伟忠 | High-efficient environment-friendly plastics injection molding machine |
| CN112060514A (en) * | 2020-10-04 | 2020-12-11 | 衡东县祥云塑料有限责任公司 | Injection molding equipment for plastic processing |
| CN112829196A (en) * | 2020-12-30 | 2021-05-25 | 晋江浔光拉链有限公司 | Automatic operation panel is used in zip fastener production of moulding plastics of material loading |
| CN112873726A (en) * | 2021-01-07 | 2021-06-01 | 芜湖斯质设计有限公司 | Injection molding machine feeding mechanism for preheating by heat recovery |
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Application publication date: 20200602 |