阅读说明：本技术 一种挤塑机外接用塑料颗粒供料设备 (Plastic particle feeding equipment for external connection of plastic extruding machine ) 是由 陈俊青 陈军 于 2020-03-31 设计创作，主要内容包括：本发明公开了一种挤塑机外接用塑料颗粒供料设备,包括双层筛选装置主体,所述双层筛选装置主体的顶部固定安装有自动下料口,且所述双层筛选装置主体的内侧对应每层筛分层的出料口位置处对应安装有粗料下料管和细料下料管,其中所述粗料下料管和细料下料管分别于三通电磁阀上的粗料对接管和细料对接管通过固定机构固定连接,所述三通电磁阀上对应远离粗料下料管和细料下料管的一端与增压机泵固定连接；通过先将塑料颗粒进行粗料和细料的筛选分类,实现了对塑料颗粒的分别供料处理,避免了粗料和细料因受热不均匀导致生产出的塑料制品质量较差的情况,同时极大的增加了装置的功能性,针对性加热可以极大减少装置的功耗。(The invention discloses plastic particle feeding equipment externally connected with an extruding machine, which comprises a double-layer screening device main body, wherein an automatic feed opening is fixedly arranged at the top of the double-layer screening device main body, a coarse material feed pipe and a fine material feed pipe are correspondingly arranged at the positions, corresponding to the discharge openings of each layer of screening layers, on the inner side of the double-layer screening device main body, the coarse material feed pipe and the fine material feed pipe are respectively and fixedly connected with a coarse material butt joint pipe and a fine material butt joint pipe on a three-way electromagnetic valve through a fixing mechanism, and one end, corresponding to the three-way electromagnetic valve, far away from the coarse material feed pipe and the fine material feed pipe is fixedly connected with a booster pump; through carrying out the screening classification of coarse fodder and fine material with plastic granules earlier, realized handling the feed respectively of plastic granules, avoided coarse fodder and fine material because of being heated inhomogeneous the condition that leads to the plastic products quality of producing relatively poor, simultaneously very big increase the functionality of device, the pertinence heating can greatly reduce the consumption of device.)

1. The utility model provides an external plastic granules feeding equipment that uses of extruding machine which characterized in that: comprises a double-layer screening device main body (1), wherein an automatic feed opening (2) is fixedly installed at the top of the double-layer screening device main body (1), a coarse material feed pipe (3) and a fine material feed pipe (19) are correspondingly installed at the position, corresponding to the discharge opening of each layer of screening layer, of the inner side of the double-layer screening device main body (1), the coarse material feed pipe (3) and the fine material feed pipe (19) are respectively and fixedly connected with a coarse material butt joint pipe (4) and a fine material butt joint pipe (18) on a three-way electromagnetic valve (5) through a fixing mechanism, one end, correspondingly far away from the coarse material feed pipe (3) and the fine material feed pipe (19), of the three-way electromagnetic valve (5) is fixedly connected with a booster pump (6), the three-way electromagnetic valve (5) and the booster pump (6) are both electrically connected with an electromagnetic valve pressurization control box (12), one end, correspondingly far away from the three-way electromagnetic valve (5), of the booster pump (6) is fixedly connected with a, just one side of hoisting device (9) is seted up and is supplied promotion inlet pipe (11) of booster pump (6) butt joint, just one side top position department fixed mounting who keeps away from promotion inlet pipe (11) on hoisting device (9) is located and is promoted discharging pipe (10), wherein hoisting device's (9) inboard is rotated and is installed and promote dwang (15), just the outside fixed mounting that promotes dwang (15) has promotion screw (14), just promote the inner wall laminating of screw (14) and pressure boost access door (8), wherein pulley group (16) and servo unit (17) fixed connection are passed through to the bottom that promotes dwang (15).

2. The apparatus of claim 1 for supplying plastic pellets externally connected to an extruder, wherein: the fixing mechanism comprises a mounting shaft barrel (13), a meshing thread sleeve (20), a thread fixing rod (21), a thread sleeve (22) and a sliding limiting seat (23), the mounting shaft barrel (13) is rotatably mounted at the outer side of the coarse material butt joint pipe (4), and the outer side of the mounting shaft cylinder (13) is fixedly provided with an engaging insection sleeve (20), a sliding limiting seat (23) is fixedly arranged at the end part of the coarse butt joint pipe (4), and a tooth thread sleeve (22) is rotatably arranged on the sliding limiting seat (23), a plurality of thread fixing rods (21) are equidistantly arranged on the coarse material blanking pipe (3), one side of the coarse material butt joint pipe (4) is provided with a mounting hole position for the threaded fixing rod (21) to penetrate through, and the tooth thread sleeve (22) is meshed with the meshing thread sleeve (20), the inner side of the tooth thread sleeve (22) is screwed and fixed with the thread fixing rod (21).

3. An apparatus as claimed in claim 2 for supplying plastic pellets for external use by an extruder, wherein: the outer side of the mounting shaft cylinder (13) is correspondingly far away from one side of the meshing insection sleeve (20) and is fixedly provided with a thread dismounting hole (25), and a locking screw (24) is fixedly screwed on the thread dismounting hole (25).

4. The apparatus of claim 1 for supplying plastic pellets externally connected to an extruder, wherein: solenoid valve pressure boost control box (12) are used for controlling the switch of coarse material butt joint pipe (4) and fine material butt joint pipe (18), just solenoid valve pressure boost control box (12) are used for controlling the switch of power of booster pump (6), wherein the bottom fixed mounting of solenoid valve pressure boost control box (12) has bearing support (7).

5. The apparatus of claim 1 for supplying plastic pellets externally connected to an extruder, wherein: pulley set (16) include two from driving wheel and a driving belt, one of them follow driving wheel fixed mounting on servo unit's (17) output shaft, and another follow the bottom at promotion dwang (15), and two from installing through pulley set (16) fixed connection between the driving wheel.

6. The apparatus of claim 4 for supplying plastic pellets externally connected to an extruder, wherein: the top of solenoid valve pressure boost control box (12) corresponds booster pump (6) and is located to articulate to have pressure boost access door (8) directly over, just fixed handle is installed to the front surface position department of pressure boost access door (8).

7. The apparatus of claim 1 for supplying plastic pellets externally connected to an extruder, wherein: the position, corresponding to the unit fixing frame (27), of one side of the bottom of the lifting device (9) is hinged with a lifting access door (26), and one sides, corresponding to the hinge-away parts, of the lifting access door (26) and the lifting device (9) are fixedly connected through a metal lock.

8. The apparatus of claim 1 for supplying plastic pellets externally connected to an extruder, wherein: the servo unit (17) is electrically connected with the electromagnetic valve pressurization control box (12), and the electromagnetic valve pressurization control box (12) is used for controlling a power switch of the servo unit (17).

9. An apparatus as claimed in claim 2 for supplying plastic pellets for external use by an extruder, wherein: the anti-skid device is characterized in that anti-skid protrusions are arranged at positions, corresponding to the positions right above the meshed insection sleeves (20), of the outer side of the mounting shaft cylinder (13), and the mounting shaft cylinder (13) and the anti-skid protrusions are of an integrated structure.

10. An apparatus as claimed in claim 2 for supplying plastic pellets for external use by an extruder, wherein: the sliding limiting seat (23) and the coarse material butt joint pipe (4) are welded and fixed in an integrated mode, and the installation shaft barrel (13) is rotatably connected with the coarse material butt joint pipe (4) through a rotating shaft.

Technical Field

The invention belongs to the technical field of feeding of extruding machines, and particularly relates to plastic particle feeding equipment externally connected with an extruding machine.

Background

An extruder is an important plastic machine, and most of the production and manufacture of plastic products can be realized by extrusion molding. The motor of the extruding machine is an important component of the extruding machine and is a prime motor of the extruding machine, and the motor provides large thrust required by a screw of the extruding machine; the extrusion molding machine electromagnetic induction heating power saver consists of an electromagnetic induction heating ring and an electromagnetic induction heating controller, and is a heating mode for converting electric energy into magnetic energy by using an electromagnetic induction principle so that a heated steel body generates heat by inducing the magnetic energy.

The external plastic particle feeding equipment that uses of current extruding machine only possesses the selection material loading after the automatic feeding function extremely inconveniently sieves the plastic granules size to lead to the plastic granules heating not thorough, seriously influenced the use of extruding machine, and under the low temperature heating, very easily lead to the plastic granules to pile up, influence the quality of extruding machine production article, increase the heating consumption of extruding machine, we propose the external plastic particle feeding equipment that uses of extruding machine for this reason.

Disclosure of Invention

The invention aims to provide plastic particle feeding equipment externally connected with an extruding machine, and aims to solve the problems that the existing plastic particle feeding equipment externally connected with the extruding machine in the background technology is single in function and inconvenient to sort and use plastic particles.

In order to achieve the purpose, the invention adopts the following technical scheme: an external plastic particle feeding device for a plastic extruding machine comprises a double-layer screening device main body, wherein an automatic blanking port is fixedly installed at the top of the double-layer screening device main body, a coarse material blanking pipe and a fine material blanking pipe are correspondingly installed at the position, corresponding to a discharging port of each layer of screening layer, of the inner side of the double-layer screening device main body, the coarse material blanking pipe and the fine material blanking pipe are respectively and fixedly connected with a coarse material butt joint pipe and a fine material butt joint pipe on a three-way electromagnetic valve through a fixing mechanism, one end, corresponding to the position far away from the coarse material blanking pipe and the fine material blanking pipe, of the three-way electromagnetic valve is fixedly connected with a booster pump, the three-way electromagnetic valve and the booster pump are both electrically connected with an electromagnetic valve boosting control box, one end, corresponding to the position far away from the three-way electromagnetic valve, of the booster pump is fixedly connected with a lifting device, just it has the promotion discharging pipe to correspond one side top position department fixed mounting who keeps away from the promotion inlet pipe on the hoisting device, wherein hoisting device's inboard is rotated and is installed and promote the dwang, just the outside fixed mounting who promotes the dwang has the promotion screw, just promote the inner wall laminating of screw and pressure boost access door, wherein pulley group and servo unit fixed connection are passed through to the bottom that promotes the dwang.

Further, fixed establishment is including installation beam barrel, meshing insection cover, threaded fixing rod, tooth thread bush, the spacing seat of slip, installation beam barrel rotates and installs in the outside that the coarse fodder is managed to the butt joint, just the outside fixed mounting of installation beam barrel has the meshing insection cover, the tip position department fixed mounting of coarse fodder butt joint pipe has the spacing seat of slip, just rotate on the spacing seat of slip and install tooth thread bush, a plurality of threaded fixing rod are installed to equidistance on the coarse fodder unloading pipe, the installation hole site that supplies the threaded fixing rod to run through is seted up to one side of coarse fodder butt joint pipe, just tooth thread bush and meshing insection cover intermeshing, the inboard and the threaded fixing rod of tooth thread bush close fixedly soon.

Furthermore, a thread dismounting hole is fixedly formed in one side, away from the meshing toothed sleeve, of the outer side of the mounting shaft barrel, and a locking screw is screwed and fixed on the thread dismounting hole.

Furthermore, the solenoid valve pressure boost control box is used for controlling the switch of thick material butt joint pipe and thin material butt joint pipe, just the solenoid valve pressure boost control box is used for controlling the switch of power of booster pump, wherein the bottom fixed mounting of solenoid valve pressure boost control box has the bearing support.

Further, pulley group includes two from driving wheel and a driving belt, one of them follow driving wheel fixed mounting on servo unit's output shaft, and another follow the driving wheel and install the bottom at the promotion dwang, and two pass through pulley group fixed connection between the follow driving wheel.

Further, the top of solenoid valve pressure boost control box corresponds the position department directly over the booster pump and articulates there is the pressure boost access door, just fixed handle is installed to the front surface position department of pressure boost access door.

Further, the position department that lifting device's bottom one side corresponds the unit mount articulates there is the promotion access door, just it passes through metal latch fitting fixed connection to correspond one side of keeping away from articulated portion on access door and the lifting device.

Furthermore, the servo unit is electrically connected with the electromagnetic valve pressurization control box, and the electromagnetic valve pressurization control box is used for controlling a power switch of the servo unit.

Furthermore, the outer side of the mounting shaft cylinder is provided with an anti-skid protrusion at a position right above the corresponding meshing insection sleeve, and the mounting shaft cylinder and the anti-skid protrusion are of an integrated structure.

Furthermore, the sliding limiting seat and the coarse material butt joint pipe are welded and fixed in an integrated mode, and the installation shaft barrel is rotatably connected with the coarse material butt joint pipe through a rotating shaft.

Compared with the prior art, the invention has the beneficial effects that:

1. through carrying out the screening classification of coarse fodder and fine material with plastic granules earlier, realized handling the feed respectively of plastic granules, avoided coarse fodder and fine material because of being heated inhomogeneous the condition that leads to the plastic products quality of producing relatively poor, simultaneously very big increase the functionality of device, the consumption of device can greatly be reduced to the heating of pertinence.

2. The fixing mechanism arranged at the connecting position of the three-way solenoid valve and the double-layer screening device main body is designed to greatly facilitate the quick installation and fixation of the three-way solenoid valve and the double-layer screening device main body, the synchronous rotation of the plurality of tooth thread sleeves realizes the quick butt joint and fixation of the device, and the installation and fixation of the three-way solenoid valve and the feeding hole in the double-layer screening device main body are facilitated.

3. Add the booster pump in three solenoid valve one end through the design, realized handling the pressure boost of device, surperficial plastic granules blocks up the condition, simultaneously very big increase the feed efficiency of device, and add the hoisting device in booster pump one end through the design, realized handling the promotion of plastic granules, increased feedway's application range and use height, increased the functionality of device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic cross-sectional view of a lifting device according to the present invention;

FIG. 3 is a schematic sectional view of the double-deck screening apparatus of the present invention;

FIG. 4 is a schematic sectional view of the combination of the coarse blanking pipe and the coarse butt joint pipe according to the present invention;

FIG. 5 is a schematic top view of the butt-jointed pipe made of coarse material according to the present invention;

FIG. 6 is a perspective view of the tooth thread bushing of the present invention;

in the figure: 1. a double-layer screening device main body; 2. automatic feeding port; 3. a coarse material blanking pipe; 4. butt-jointing the coarse materials; 5. a three-way electromagnetic valve; 6. a booster pump; 7. a load bearing support; 8. a pressurized access door; 9. a lifting device; 10. lifting the discharge pipe; 11. lifting the feeding pipe; 12. a solenoid valve pressurization control box; 13. mounting a shaft barrel; 14. lifting the propeller; 15. lifting the rotating rod; 16. a pulley set; 17. a servo unit; 18. fine material butt joint pipe; 19. a fine material blanking pipe; 20. meshing the insection sleeve; 21. a threaded fixing rod; 22. a tooth thread sleeve; 23. a sliding limiting seat; 24. locking screws; 25. a screw-threaded removal hole; 26. lifting the access door; 27. unit mount.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: an external plastic particle feeding device for a plastic extruding machine comprises a double-layer screening device main body 1, wherein an automatic feed opening 2 is fixedly installed at the top of the double-layer screening device main body 1, a coarse material feed pipe 3 and a fine material feed pipe 19 are correspondingly installed at the position, corresponding to a discharge opening of each layer of screening layer, of the inner side of the double-layer screening device main body 1, the coarse material feed pipe 3 and the fine material feed pipe 19 are respectively and fixedly connected with a coarse material butt joint pipe 4 and a fine material butt joint pipe 18 on a three-way electromagnetic valve 5 through a fixing mechanism, one end, corresponding to the position far away from the coarse material feed pipe 3 and the fine material feed pipe 19, of the three-way electromagnetic valve 5 is fixedly connected with a booster pump 6, the three-way electromagnetic valve 5 and the booster pump 6 are both electrically connected with an electromagnetic valve boosting control box 12, one end, corresponding to the position far away from the three-way electromagnetic valve 5, of the booster pump 6 is fixedly connected with, and the lifting device 9 is correspondingly kept away from one side top position department fixed mounting that promotes inlet pipe 11 and has a promotion discharging pipe 10, wherein the inboard of lifting device 9 is rotated and is installed and promote dwang 15, and the outside fixed mounting that promotes dwang 15 has a promotion screw 14, and promotes the inner wall laminating of screw 14 and pressure boost access door 8, wherein promote the bottom of dwang 15 and pass through pulley group 16 and servo unit 17 fixed connection.

In the embodiment, the plastic particles are screened and classified firstly, so that the plastic particles are fed respectively, the condition that the quality of produced plastic products is poor due to uneven heating of the coarse materials and the fine materials is avoided, the functionality of the device is greatly improved, the targeted heating is realized, and the power consumption of the device can be greatly reduced; the fixing mechanism arranged at the connecting position of the three-way electromagnetic valve 5 and the double-layer screening device main body 1 is designed to greatly facilitate the rapid installation and fixation of the three-way electromagnetic valve 5 and the double-layer screening device main body 1, and the synchronous rotation of the plurality of tooth thread sleeves 22 realizes the rapid butt-joint fixation of the device and facilitates the installation and fixation of the three-way electromagnetic valve 5 and the feeding hole on the double-layer screening device main body 1; add the booster pump 6 in 5 one ends of three way solenoid valve through the design, realized handling the pressure boost of device, the condition of plastic granules jam has been surfaced, very big simultaneously increased the feed efficiency of device, and add hoisting device 9 in 6 one ends of booster pump through the design, realized handling the promotion of plastic granules, increased feedway's application range and use height, increased the functionality of device.

In this embodiment, further, fixed establishment is including installation beam barrel 13, meshing insection cover 20, thread fixing rod 21, tooth thread cover 22, slide spacing seat 23, installation beam barrel 13 rotates and installs in the outside of coarse fodder butt joint pipe 4, and the outside fixed mounting of installation beam barrel 13 has meshing insection cover 20, coarse fodder butt joint pipe 4's tip position department fixed mounting has slide spacing seat 23, and rotate on the spacing seat 23 of slip and install tooth thread cover 22, a plurality of thread fixing rod 21 are installed to coarse fodder unloading pipe 3 is last equidistance, the installation hole site that supplies thread fixing rod 21 to run through is offered to one side of coarse fodder butt joint pipe 4, and tooth thread cover 22 and meshing insection cover 20 intermeshing, tooth thread cover 22's inboard and thread fixing rod 21 revolve the fixed of closing.

In the present embodiment, a threaded removal hole 25 is further fixedly formed on an outer side of the mounting shaft tube 13 corresponding to a side away from the meshing toothed sleeve 20, and a locking screw 24 is fixedly engaged with the threaded removal hole 25.

In this embodiment, further, the electromagnetic valve pressurization control box 12 is used for controlling the opening and closing of the coarse material butt joint pipe 4 and the fine material butt joint pipe 18, and the electromagnetic valve pressurization control box 12 is used for controlling the power switch of the booster pump 6, wherein the load-bearing support 7 is fixedly installed at the bottom of the electromagnetic valve pressurization control box 12.

In this embodiment, further, the pulley set 16 includes two driven pulleys and a transmission belt, wherein one driven pulley is fixedly installed on the output shaft of the servo unit 17, and the other driven pulley is installed at the bottom end of the lifting rotating rod 15, and the two driven pulleys are fixedly connected through the pulley set 16.

In this embodiment, further, the top of the electromagnetic valve pressurization control box 12 is hinged with a pressurization access door 8 at a position right above the booster pump 6, and a fixed handle is installed at the front surface position of the pressurization access door 8.

In this embodiment, further, a lifting access door 26 is hinged to a position corresponding to the unit fixing frame 27 on one side of the bottom of the lifting device 9, and the lifting access door 26 and one side of the lifting device 9 corresponding to the side far away from the hinged portion are fixedly connected through a metal lock.

In this embodiment, further, the servo unit 17 is electrically connected to the electromagnetic valve pressurization control box 12, and the electromagnetic valve pressurization control box 12 is used for controlling a power switch of the servo unit 17.

In this embodiment, further, an anti-slip protrusion is disposed at a position right above the outer side of the mounting shaft cylinder 13 corresponding to the meshing insection sleeve 20, and the mounting shaft cylinder 13 and the anti-slip protrusion are of an integrated structure.

In this embodiment, further, the sliding limiting seat 23 and the coarse butt joint pipe 4 are welded and fixed as an integrated unit, and the installation shaft barrel 13 is rotatably connected with the coarse butt joint pipe 4 through a rotating shaft.

The working principle and the using process of the invention are as follows: when plastic particles need to be screened and fed, the plastic particle feeding equipment for external connection of the plastic extruding machine is connected with a power supply on a double-layer screening device main body 1, and the plastic particles are thrown to the inner side of the double-layer screening device main body 1 from the position of an automatic feed opening 2, and simultaneously, under the double-layer screening action of the double-layer screening device main body 1, the plastic particles are subjected to coarse material and fine material sorting and screening, and the screened coarse material and fine material are respectively moved to the inner side of a three-way electromagnetic valve 5 from the positions of a coarse material discharge pipe 3 and a fine material discharge pipe 19, when the coarse material on the coarse material discharge pipe 3 needs to be used, the plastic particles are absorbed on the inner side of the three-way electromagnetic valve 5 by controlling a tooth thread sleeve 22, so that the coarse material butt joint pipe 4 on the three-way electromagnetic valve 5 is opened, and the power supply on a booster pump 6 is connected, under the driving of the booster pump 6, and the absorbed plastic particles are moved from the position of a booster pump 6 to the inner side of a lifting device 9, at the moment, the power supply treatment of a servo unit 17 is realized by controlling a solenoid valve pressurization control box 12, the lifting rotating rod 15 is synchronously rotated under the driving of a belt pulley set 16 at the connecting position of the servo unit 17 and the lifting rotating rod 15, the plastic particles accumulated on the inner side of the lifting device 9 are lifted under the driving of the lifting rotating rod 15 and are lifted and discharged to the position of an extruding machine from the position of a lifting discharge pipe 10 along a lifting propeller 14, the feeding treatment of the extruding machine is realized, and when screened fine materials are required to be used, the opening and closing of a fine material butt joint pipe 18 are synchronously controlled, and when a fixing mechanism is required to butt joint and fix a coarse material butt joint pipe 4 and a coarse material butt joint pipe 3, a thread fixing rod 21 on the coarse material butt joint pipe 3 penetrates through the installation on the coarse material butt joint pipe 4, and the threaded fixing rod 21 on the coarse material discharging pipe 3 horizontally penetrates through the mounting shaft barrel 13 and is tightly attached to the tooth thread bush 22, at the moment, the mounting shaft barrel 13 is rotated, under the driving of the mounting shaft barrel 13, the tooth thread bush 22 is rotated along the direction close to the coarse material discharging pipe 3 along the threads on the threaded fixing rod 21 until the tooth thread bush 22 is screwed and fixed with the threaded fixing rod 21, the coarse material discharging pipe 3 and the coarse material butt joint pipe 4 are fixedly mounted, and the locking screw 24 is screwed and penetrates through the thread dismounting hole 25, so that the locking screw 24 is tightly attached to the pipe wall of the coarse material butt joint pipe 4, the mounting shaft barrel 13 is locked and fixed, and the use is completed.

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 considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.