SUMMERY OF THE UTILITY MODEL
The utility model aims at least solving the problem of how to improve the quality of the plastic substitute material. The purpose is realized by the following technical scheme:
the utility model provides a production line for taking the place of plastic material, a production line for taking the place of plastic material is including setting gradually:
the high-speed mixer comprises a first driving mechanism, a stirring part, an upper cover and a charging barrel, wherein the stirring part comprises a rod body and four blades, the blades are arranged on the rod body at intervals, the rod body is rotatably arranged in the charging barrel, the first driving mechanism is arranged on the outer side of the charging barrel and is in transmission connection with the rod body, and the upper cover is arranged on a feeding port of the charging barrel in an openable and closable manner;
the internal mixer, the internal mixer sets up the low reaches of high mixer, the internal mixer includes the casing, locates the second actuating mechanism in the casing outside with locate the inside mechanism of cuting of casing, cut the mechanism with the transmission of second actuating mechanism is connected, it includes first screw rod, second screw rod and the third screw rod of meshing each other to cut the mechanism, first screw rod the second screw rod with be formed with the banburying space that is used for cuting between the third screw rod.
According to the utility model discloses a production line for plastic materials, wherein, high blendor and the adjacent upper reaches that sets up at the extruder of banbury mixer, and high blendor is located the upper reaches of banbury mixer, high blendor is when operation, four paddles on the stirring piece are high-speed rotatory in the feed cylinder, so that the material that sets up in the feed cylinder is by intensive mixing, friction and clash, the material after high blendor is handled gets into the banbury mixer, and enter into the first screw rod of banbury mixer, in the banburying space that second screw rod and third screw rod formed, two adjacent screw rod meshing positions are to the shearing of material, the stirring, dispersion and mixing, thereby provide the assurance for the high-quality plastic materials of production.
In addition, according to the utility model discloses a production line for moulding material can also have following additional technical characterstic:
in some embodiments of the present invention, the rod body is disposed along a vertical direction of the cartridge, each of the paddles is disposed along an axial interval of the rod body, and each of the paddles is disposed along a circumferential direction of the rod body in a staggered manner.
In some embodiments of the present invention, the first driving mechanism can make the rotation speed of the stirring member greater than 1500 r/min.
In some embodiments of the present invention, the high-speed mixer further comprises:
the charging barrel and the first driving mechanism are respectively arranged on the base;
and the balance mechanism is matched with the base and used for keeping the high-speed mixer stable.
In some embodiments of the present invention, the balancing mechanism comprises:
the transverse buffer piece is matched with the base and used for weakening transverse vibration borne by the base;
the longitudinal buffer piece is matched with the base and used for weakening the longitudinal vibration on the base.
In some embodiments of the present invention, at least one of the first screw, the second screw, and the third screw is in driving connection with the second drive mechanism.
In some embodiments of the present invention, the internal mixer further comprises a heating mechanism for heating the material in the housing.
In some embodiments of the present invention, the first driving mechanism includes a first motor and a first transmission, an input shaft of the first transmission is in transmission connection with the first motor, and an output shaft of the first transmission is in transmission connection with the rod body;
and/or the second driving mechanism comprises a second motor and a second transmission, wherein an input shaft of the second transmission is in transmission connection with the second motor, and an output shaft of the second transmission is in transmission connection with the shearing mechanism.
In some embodiments of the present invention, the production line for plastic substitute material further comprises:
an extruder disposed downstream of the internal mixer;
the feeding machine is used for conveying the materials output by the internal mixer to the extruder;
a cooling device arranged at the downstream of the extruder and used for cooling the material output by the extruder;
and the stock cutter is arranged at the downstream of the cooling device and is used for cutting the material output by the cooling device.
In some embodiments of the present invention, the production line for plastic substitute material further comprises:
the lifter is arranged between the feeding machine and the internal mixer and is used for conveying the materials output by the internal mixer to the feeding machine;
the drying machine is arranged between the cooling device and the stock cutter, and the material output by the cooling device enters the stock cutter after being cooled by the drying machine.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.
Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 2, according to an embodiment of the present invention, a production line 100 for plastic-substitute materials is provided, the production line 100 for plastic-substitute materials includes a high mixer 10 and an internal mixer 20 sequentially arranged, the high mixer 10 includes a first driving mechanism 12, a stirring part upper cover and a charging barrel 11, the stirring part includes a rod body and four blades, each blade is arranged on the rod body at intervals, the rod body is rotatably arranged in the charging barrel 11, the first driving mechanism 12 is arranged outside the charging barrel 11 and is in transmission connection with the rod body, the upper cover is arranged on a feeding port of the charging barrel 11 in an openable and closable manner, the internal mixer 20 is arranged at the downstream of the high mixer 10, the internal mixer 20 includes a housing 21, a second driving mechanism arranged outside the housing 21 and a shearing mechanism arranged inside the housing 21, the shearing mechanism is in transmission connection with the second driving mechanism 22, the shearing mechanism includes a first screw rod, a second screw rod, a third screw rod, a fourth screw rod, and an internal mixing space for shearing is formed among the first screw, the second screw and the third screw.
Specifically, high mixer 10 and internal mixer 20 are adjacent to be set up in the upstream of the production line that is used for defeated material master batch, and high mixer 10 is located the upstream of internal mixer 20, and high mixer 10 is when operation, and four paddles on the stirring piece are high-speed rotatory in feed cylinder 11 to make the material that sets up in feed cylinder 11 be fully stirred, rub and collide, and the material after high mixer 10 handles gets into internal mixer 20, and gets into the banburying space that first screw, second screw and the third screw of internal mixer 20 formed, and two adjacent screw rod meshing positions are to the shearing, stirring and the mixing of material, thereby provide the assurance for producing high-quality plastic materials.
It should be noted that the charging barrel 11 has a feeding port and a discharging port, an upper cover is arranged at the feeding port in an openable manner, a lower cover is arranged at the discharging port in an openable manner, when the first driving mechanism 12 drives the stirring member to crush and mix the materials, the upper cover and the lower cover are both in a closed state, so that the situation that dust escapes is avoided, the environment is prevented from being polluted, and after the high-speed mixer 10 finishes processing the materials, the lower cover is opened to output the materials.
In addition, be equipped with the exhaust hole on covering, be equipped with the filter screen in the exhaust hole, the aperture of this filter screen is less than the diameter of material dust, when high-speed the mixing machine 10 carries out the material and mixes at a high speed, accessible filter screen intercommunication inside and outside the feed cylinder 11 (the material in the feed cylinder 11 can't pass through the filter screen, the air inside and outside the feed cylinder 11 can pass through the filter screen) to guaranteed the inside and outside pressure balance of feed cylinder 11, and then guaranteed the security of high mixing machine 10 operation in-process.
In addition, the first screw, the second screw and the third screw of the internal mixer 20 are all rotatably arranged in the shell 21 of the internal mixer 20, the first screw, the second screw and the third screw are arranged in parallel, and the first screw, the second screw and the third screw are meshed with each other, namely, the first screw, the second screw and the third screw are in a structure like a Chinese character 'pin', three meshing points are arranged among the three, when a material is in an internal mixing space formed among the three, the three screws rotate relatively, the material is sheared, stirred, mixed and the like in an all-around and dead-angle-free mode during internal mixing, and the processing quality of the plastic substitute material is improved.
Further, the body of rod sets up along the vertical direction of feed cylinder 11, and each paddle sets up along the axial interval of the body of rod to each paddle is staggered mode setting along the circumference of the body of rod. Specifically, feed cylinder 11 sets up along vertical direction, the body of rod of stirring piece also sets up along vertical direction, four paddles link to each other with the surface of the body of rod respectively, when the body of rod rotates under the drive of first actuating mechanism 12, the paddle that is located on the different positions of body of rod axis forms the not plane of shear of co-altitude in feed cylinder 11, the processingquality of stirring piece to the material has further been improved, in addition, four paddles set up at the circumference interval of the body of rod, when the body of rod rotates under the effect of first actuating mechanism 12, can guarantee the stability of stirring piece operation on the one hand, reduce the vibration that high machine 10 moved, on the other hand can further improve the ability of beating to the material, make the treatment effect of material obtain further improvement.
It should be noted that the blade is located the edge of front end and has the cutting edge, and when the blade was rotatory, the cutting edge contacted with the material, impelled to make the material can be broken fast, has further improved the treatment effeciency of high mixer 10 to the material.
In addition, the paddle has a paddle angle, the paddle angle range of the paddle at the position with 70% of the rotation center is 11.5-40 degrees, and the paddle angle and the range of the paddle angle are set, so that the paddle synchronously stirs materials in the material beating process, and the material processing effect is further improved.
Further, the first driving mechanism 12 can enable the rotating speed of the stirring piece to be larger than 1500 r/min. Specifically, first actuating mechanism 12 is connected with the body of rod transmission of stirring piece, and when handling the material, first actuating mechanism 12 starts for the body of rod is rotatory for feed cylinder 11 relatively, and it is high-speed rotatory to drive the paddle, thereby realizes beating the material in the feed cylinder 11. Because the rotating speed of the stirring piece is greater than 1500r/min and the four blades are matched, the contact frequency of the material and the blades is increased, the collision frequency and speed between material particles under the driving of the blades are greatly improved (the rotating speed of the stirring piece in the prior art is 1000-1300r/min), the treatment efficiency of the material is effectively improved, the uniform mixing of the material is ensured, and the manufacturing quality of the plastic substitute material is effectively improved.
Further, the high-speed mixer 10 further includes a base on which the cartridge 11 and the first driving mechanism 12 are respectively disposed, and a balancing mechanism engaged with the base for keeping the high-speed mixer 10 stable. Specifically, the base passes through the balanced mechanism setting on the station of production line, and first actuating mechanism 12 starts to drive the stirring piece in the feed cylinder 11, through stirring piece internal rotation in feed cylinder 11 to the realization is beaten the mixture to the material in the feed cylinder 11. The high-speed mixer 10 vibrates during operation, and the balance mechanism is used for balancing the vibration of the high-speed mixer 10 during movement, so that the stability of the high-speed mixer 10 is maintained, the noise of a production field is reduced, the maintenance frequency of the high-speed mixer 10 is reduced, and the service life of the high-speed mixer 10 is prolonged.
It should be noted that the stirring element is rotatably disposed in the charging barrel 11, a part of the rod body of the stirring element protrudes outside the charging barrel 11, the first driving mechanism 12 is rotatably connected with the rod body located outside, and the first driving mechanism 12 is disposed outside the charging barrel 11, so that a sufficient material processing space in the charging barrel 11 is ensured, and the problem of failure of the first driving mechanism 12 caused by material dust is also reduced.
In addition, be equipped with in the outside of feed cylinder 11 and inhale the sound cotton, inhale the sound cotton through the setting for the stirring piece adsorbs the produced noise of material stirring in-process, has further reduced the noise on-the-spot, makes the operational environment's of manufacturing the scene travelling comfort promoted effectively.
In addition, still be equipped with the dust cover outside high machine 10 that mixes, utilize to set up the dust cover, can effectively mix machine 10 with external isolation to the condition that produces the dust and fly upward takes place in avoiding high machine 10 working process, has further avoided the harm of dust to operational environment and workman's health.
Further, the balance mechanism comprises a transverse buffer piece and a longitudinal buffer piece, the transverse buffer piece is matched with the base and used for weakening transverse vibration borne by the base, and the longitudinal buffer piece is matched with the base and used for weakening longitudinal vibration borne by the base. Specifically, the base includes roof and bottom plate, the bottom plate is fixed on the station of production line, horizontal buffer sets up on the bottom plate, one side and the horizontal buffer cooperation of longitudinal buffer, the opposite side and the roof cooperation of longitudinal buffer, feed cylinder 11 and first actuating mechanism 12 all cooperate with the roof, first actuating mechanism 12 is in the in-process that the drive stirring piece carried out the processing to the material, produced horizontal vibration is weakened by horizontal buffer, produced vertical vibration is weakened by vertical buffer, through setting up horizontal buffer and vertical buffer, thereby effectively reduced the vibration of high machine 10 of mixing in the course of the work, the influence of vibration to high machine 10 of mixing has been reduced, thereby the fault rate of high machine 10 of mixing has been reduced.
It should be noted that the transverse buffer member is a first pressure cylinder, the longitudinal buffer member is a second pressure cylinder, the first pressure cylinder and the second pressure cylinder are arranged at a right angle, a cylinder body of the first pressure cylinder is fixedly connected with the bottom plate, a cylinder rod of the first pressure cylinder is matched with a cylinder body of the second pressure cylinder, a cylinder rod of the second pressure cylinder is matched with the bottom plate, vibration of the high-speed mixer 10 in the longitudinal direction is weakened through relative movement of the cylinder rod and the cylinder body of the second pressure cylinder, and movement of the high-speed mixer 10 in the transverse direction is weakened through relative movement of the cylinder rod and the cylinder body of the first pressure cylinder. First pressure cylinder and second pressure cylinder both can be for oil pressure structure also can be for atmospheric pressure structure, and both overall structure is simple, and the damping effect is good, can effectively guarantee to the balanced effect of high machine 10 that mixes.
Further, at least one of the first screw, the second screw and the third screw is in driving connection with the second drive mechanism 22. Specifically, the first screw, the second screw and the third screw are meshed with each other, the second driving mechanism 22 can be in transmission connection with one, two or three of the screws to drive the three screws to rotate, three meshing points are arranged among the three screws, when the materials are in a banburying space in a shape like a Chinese character pin formed by the three screws, the three screws respectively overturn the materials, so that the materials in the banburying space are fully mixed in a convection mode, and each meshing point simultaneously shears the materials, so that the materials are banburied more uniformly.
It should be pointed out that the three screws are arranged in a shape of Chinese character pin, a closed banburying space is formed in the central area, the processing capacity of the screw is improved in a multiple way compared with that of a double-screw structure when the screw rotates for one circle, and when the rotating speed of the screw is not changed, the times of extruding and kneading the materials by the screw are improved in a multiple way, so that the materials are processed more uniformly.
In addition, because the materials are sealed among the three screws, no material accumulation exists at the exhaust port of the internal mixer 20, and phenomena such as material overflow and blockage can not occur, so that the internal mixer 20 can reach high vacuum degree, and the product quality is improved.
In addition, a fourth screw, a fifth screw and the like can be arranged in the shell 21, and the processing capacity of the internal mixer 20 can be further improved by increasing the number of the screws, so that the processing effect of the materials is further improved.
Further, the internal mixer 20 further comprises a heating mechanism for heating the material in the housing 21. Specifically, after the internal mixer 20 is started, under the action of the second driving mechanism 22, the first screw, the second screw and the third screw respectively rotate relative to the housing 21, the material (the material processed by the high-speed mixer 10) enters an internal mixing space formed by the three screws, and the heating mechanism heats the internal mixing space, so that the material is fully mixed, and the uniformity of material mixing is improved. Because three screw rods are arranged in a shape like the Chinese character 'pin', the three screw rods rotate simultaneously, the material processing speed in the banburying space is improved by the cost, so that the stay time of the material in the banburying space can be shortened, the material is not easy to degrade, and the processing requirements on the material with heat sensitivity and easy degradation can be met.
In addition, because the time of the materials staying in the internal mixer 20 is short, the energy consumption of the internal mixer 20 can be effectively reduced when the same amount of materials are processed, and the production cost is effectively reduced.
Further, the first driving mechanism 12 includes a first motor and a first transmission, an input shaft of the first transmission is in transmission connection with the first motor, and an output shaft of the first transmission is in transmission connection with the rod body. Specifically, first motor and first derailleur all set up in the outside of feed cylinder 11, and first motor is connected through first derailleur and body of rod transmission, and the simple structure of first motor can reduce the manufacturing cost of high machine 10 that mixes, and in addition, first derailleur is the structure of speeding up to can set up first motor into the low-speed motor, further reduce the manufacturing cost of high machine 10 that mixes.
Further, the second driving mechanism 22 includes a second motor and a second transmission, an input shaft of the second transmission is in transmission connection with the second motor, and an output shaft of the second transmission is in transmission connection with the shearing mechanism. Specifically, the second motor and the second transmission are both arranged outside the casing 21, the second motor is in transmission connection with at least one screw through the second transmission, the structure of the second motor is simple, the manufacturing cost of the internal mixer 20 can be reduced, and in addition, the second transmission is of a speed increasing structure, so that the second motor can be set to be a low-speed motor, and the manufacturing cost of the internal mixer 20 is further reduced.
Further, the production line 100 for plastic substitute materials further comprises an extruder 50, a feeder 40, a cooling device 60 and a cutter 80, wherein the extruder 50 is arranged at the downstream of the internal mixer 20, the feeder 40 is used for conveying the materials output by the internal mixer 20 to the extruder 50, the cooling device 60 is arranged at the downstream of the extruder 50, the cooling device 60 is used for cooling the materials output by the extruder 50, and the cutter 80 is arranged at the downstream of the cooling device 60 and is used for cutting the materials output by the cooling device 60. Specifically, the material processed by the internal mixer 20 enters the extruder 50 through the feeder 40, the extruder 50 is used to further process the material to form a required structure, the material processed by the extruder 50 is cooled by the cooling device 60 to return the material to a normal temperature state, and the material returned to the normal temperature state is cut by the cutter 80 to obtain the plastic substitute material. All the machine positions on the production line are mutually connected, so that the automatic production of the plastic material can be realized, the production efficiency is improved, and the manufacturing cost of the product is reduced.
Further, the production line 100 for plastic substitute materials further comprises an elevator 30 and a dryer 70, the elevator 30 is arranged between the feeder 40 and the internal mixer 20 and is used for conveying the materials output by the internal mixer 20 to the feeder 40, the dryer 70 is arranged between the cooling device 60 and the cutting machine 80, and the materials output by the cooling device 60 enter the cutting machine 80 after being cooled by the dryer 70. Specifically, the hoister 30 is arranged between the feeding machine 40 and the internal mixer 20, after the internal mixer 20 finishes processing the materials, the processed materials are sent to the hoister 30, the hoister 30 hoists the materials and sends the materials into the feeding machine 40, and the extruder 50 is fed through the feeding machine 40, so that mutual connection between the internal mixer 20 and the extruder 50 is realized, and the production efficiency is further improved.
It should be noted that the internal mixer 20 may be integrated with the extruder 50, so that the number of machine stations can be reduced, and the miniaturization of the production line can be realized.
In addition, the dryer 70 is arranged between the cutting machine 80 and the cooling device 60, the cooling device 60 has a water tank structure of cooling water, the material output by the extruder 50 has high temperature, when the material enters the water tank, the material is cooled by the cooling water to be recovered to normal temperature, and the cooled material is dried by the dryer 70 and then enters the cutting machine 80, so that the formed plastic substitute material is in a dry state, and the quality of the plastic substitute material is ensured.
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.