CN214645096U

CN214645096U - Feeding device of plastic molding machine

Info

Publication number: CN214645096U
Application number: CN202121786350.7U
Authority: CN
Inventors: 魏平; 龚杨华; 蒋中友
Original assignee: Weiyuan Phoenix High Tech Materials Co ltd
Current assignee: Weiyuan Phoenix High Tech Materials Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-11-09
Anticipated expiration: 2031-08-03

Abstract

The utility model provides a plastic forming machine's feed arrangement, the purpose is solved current plastic forming machine and is easily blockked up the technical problem in the feed process. The device includes: the blanking box is arranged above the forming machine; one end of the blanking channel is communicated with the bottom of the blanking box, and the other end of the blanking channel is communicated with a feeding hole of the forming machine; the feeding hopper is arranged on one side of the top of the blanking box; the first driving motor is arranged on one side of the feed hopper and is positioned right above the blanking channel; one end of the stirring shaft is connected with the power output end of the first driving motor, and the other end of the stirring shaft penetrates through the top of the blanking box and extends into the blanking channel; the rotating shaft is rotatably arranged on one side of the stirring shaft and is positioned below the feed hopper, and a plurality of throwing plates are fixed on the outer wall of the rotating shaft; a plurality of first stirring rods are fixed on the stirring shaft, and a conveying auger is fixed on each first stirring rod. The utility model discloses whole pay-off process is all being carried out incessant stirring to plastics, appears blocking phenomenon when avoiding the plastics feeding, and automatic pay-off, machining efficiency is high.

Description

Feeding device of plastic molding machine

Technical Field

The utility model belongs to the technical field of the plastics processing technique and specifically relates to a plastic molding machine's feed arrangement is related to.

Background

A plastic molding machine is a device developed on the basis of a rubber machine and a metal die casting machine for processing plastic products, and with technological progress and social development, the plastic molding machine is gradually commercialized, and injection molding and extrusion molding have become industrialized processing methods. The feeding device of the existing plastic molding machine is easy to block in the feeding process, thereby interrupting the processing process and influencing the processing efficiency.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model aims at providing a plastic forming machine's feed arrangement has solved current plastic forming machine and has easily blockked up in the feed process, influences machining efficiency's technical problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a feeder apparatus of a plastic molding machine, comprising: the blanking box is arranged above the forming machine; one end of the blanking channel is communicated with the bottom of the blanking box, and the other end of the blanking channel is communicated with a feeding hole of the forming machine; the feeding hopper is arranged on one side of the top of the blanking box; the first driving motor is arranged on one side of the feed hopper and is positioned right above the blanking channel; one end of the stirring shaft is connected with the power output end of the first driving motor, and the other end of the stirring shaft penetrates through the top of the blanking box and extends into the blanking channel; the rotating shaft is rotatably arranged on one side of the stirring shaft and is positioned right below the feed hopper, and a plurality of throwing plates are fixed on the outer wall of the rotating shaft; the rotating shaft is perpendicular to the stirring shaft, a plurality of first stirring rods are fixed on the outer wall of the stirring shaft in the blanking box, the first stirring rods are distributed at equal intervals, and the outer wall of the stirring shaft in the blanking channel is fixedly connected with a conveying auger.

The utility model discloses whole feeding process is all being carried out incessant stirring to plastics, can stir once more to plastics on the one hand and mix for plastics are by the intensive mixing, effectively improve the quality of shaping back product, and on the other hand appears blocking phenomenon when effectively avoiding the plastics feeding, realizes incessant automatic pay-off, and whole course of working can not be interrupted because of the putty, and machining efficiency is high.

Optionally, the feeder hopper lower extreme transversely is provided with a pivot, the pivot outer wall is fixed with a plurality of second puddlers, and a plurality of second puddlers are equidistant to be distributed.

Optionally, a driving bevel gear is installed at the upper end of the stirring shaft, a driven bevel gear is installed at one end of the rotating shaft, and the driving bevel gear is meshed with the driven bevel gear.

Optionally, first driving motor is fixed in through the mounting panel the workbin top, the mounting panel is L type structure, mounting panel one end is fixed in the workbin upper surface, first driving motor is fixed in the mounting panel top, the drive bevel gear be located the mounting panel with between the workbin.

Optionally, the number of the thrower plates is four.

Optionally, the four throwing plates are symmetrically arranged in pairs as a group.

Optionally, a support column is arranged between the bottom of the blanking box and the forming machine, and the support column is located on one side of the blanking channel.

Optionally, the forming machine further comprises a feeding box arranged on one side of the forming machine, a feeding port is formed in the side wall of the bottom of the feeding box, and the feeding port is communicated with the feeding hopper through a material suction pipe.

Optionally, a sealing cover is arranged at the top of the feed hopper, and the material suction pipe penetrates through the sealing cover and is communicated with the inside of the feed hopper.

The utility model discloses beneficial effect does:

when the dust-absorbing device is used, the plastic is conveyed into the feed hopper by the material-absorbing pipe, and the feed hopper is arranged in a sealing manner, so that the damage of dust to workers can be reduced; the plastic entering the feed hopper drives the second stirring rod to stir through the rotating shaft and then falls into the material throwing plate below, the material throwing plate throws the falling plastic onto the first stirring rod on one side along with the rotation of the rotating shaft, and the plastic enters the blanking channel after being stirred by the first stirring rods and is conveyed into the forming machine by the conveying auger in the blanking channel to be formed. The second puddler can prevent that the feeder hopper from blockking up, carries the auger to prevent that the unloading passageway from blockking up, and the operation is stirred to the plastics of feeding incasement to throwing flitch and first puddler, can make plastics raw materials be stirred once more and mix for plastics are by intensive mixing, effectively improve the quality of shaping back product. And the whole feeding process is automatic and uninterrupted feeding, so that the processing efficiency is effectively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure schematic diagram of the middle throwing plate of the utility model.

Reference numerals: 1. a forming machine; 2. a blanking box; 20. a support pillar; 3. a blanking channel; 4. a feed hopper; 40. a sealing cover; 5. a first drive motor; 50. mounting a plate; 6. a stirring shaft; 60. a first stirring rod; 61. conveying the auger; 62. a drive bevel gear; 7. a rotating shaft; 70. a driven bevel gear; 71. a second stirring rod; 8. a rotating shaft; 80. a material throwing plate; 9. a feeding tank; 90. a material suction pipe.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the claimed embodiments. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", "end", "side", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the embodiments of the present application and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In the embodiments of the present application, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of the embodiments of the present application, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present application. Moreover, the claimed embodiments may repeat reference numerals and/or letters in the various examples, which have been repeated for purposes of brevity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The feeding device of the existing plastic molding machine is easy to block in the feeding process, thereby interrupting the processing process and influencing the processing efficiency.

As shown in fig. 1 and 2, an embodiment of the present invention provides a feeding device of a plastic molding machine to solve the above problems. The feeding device comprises a forming machine 1, a blanking box 2, a blanking channel 3, a feeding hopper 4, a first driving motor 5, a stirring shaft 6 and the like.

The molding machine 1 is an injection molding machine or an extruder. The blanking box 2 is arranged above the forming machine 1, one side of the bottom of the blanking box is provided with a blanking port, the blanking port is communicated with a feeding hole of the forming machine 1 through a blanking channel 3, namely one end of the blanking channel 3 is communicated with one side of the bottom of the blanking box 2, and the other end of the blanking channel is communicated with the feeding hole of the forming machine 1.

Feeder hopper 4 sets up in 2 top one sides of feed box down, and 4 tops of feeder hopper are equipped with sealed lid 40, and 4 lower extremes of feeder hopper are linked together with 2 insides of feed box down.

The first driving motor 5 is installed at one side of the feed hopper 4 and is positioned right above the blanking channel 3. In this embodiment, the feeding hopper 4 is located at the left side of the top of the blanking box 2, the first driving motor 5 is located at the right side of the top of the blanking box 2, and the blanking channel 3 is located at the right side of the bottom of the blanking box 2. A supporting column 20 is arranged between the left side of the bottom of the blanking box 2 and the forming machine 1, and the supporting column 20 is positioned at one side of the blanking channel 3.

One end of the stirring shaft 6 is connected with the power output end of the first driving motor 5, and the other end of the stirring shaft penetrates through the top of the blanking box 2 and extends into the blanking channel 3. The outer wall of the stirring shaft 6 in the blanking box 2 is fixedly connected with a plurality of first stirring rods 60, and the first stirring rods 60 are distributed in the blanking box 2 at equal intervals. The outer wall of the stirring shaft 6 positioned in the blanking channel 3 is fixedly connected with a conveying auger 61, namely, the conveying auger 61 is fixed on the stirring shaft 6 below the first stirring rod 60.

During the use, start first driving motor 5, first driving motor 5 drives (mixing) shaft 6 and rotates, thereby (mixing) shaft 6 drives first puddler 60 and carries auger 61 to rotate, first puddler 60 rotates the in-process and stirs the mixture to the plastics in the feed box 2, carry auger 61 to carry plastics to make-up machine 1 in, first puddler 60 stirs work to it when plastics carry out the pay-off, make plastics can the intensive mixing, be favorable to improving the product quality after the extrusion, it is blockked up to avoid unloading passageway 3 in the transport auger 61.

The lower end of the feed hopper 4 is transversely provided with a rotating shaft 7, and a plurality of second stirring rods 71 are fixed on the outer wall of the rotating shaft 7. A driving bevel gear 62 is arranged on the stirring shaft 6, and the driving bevel gear 62 is positioned outside the blanking box 2; driven bevel gear 70 is installed to the one end of pivot 7, and the other end of pivot 7 runs through behind feeder hopper 4 lateral wall and extend to in the feeder hopper 4, and is connected with the rotation of feeder hopper 4 inner wall through the bearing. The driven bevel gear 70 is engaged with the drive bevel gear 62. The plurality of second agitating bars 71 are disposed at equal intervals on the rotating shaft 7 inside the hopper 4. When the first driving motor 5 drives the stirring shaft 6 to rotate, the driving bevel gear 62 rotates along with the first driving motor, so as to drive the driven bevel gear 70 to rotate, and the rotating shaft 7 drives the second stirring rod 71 to rotate, thereby effectively preventing the feeding hopper 4 from being blocked. First driving motor 5 passes through mounting panel 50 to be installed in 2 top right sides in feed box, and mounting panel 50 is L type structure, and one end vertical fixation is in 2 tops in feed box, and first driving motor 5 is installed in the mounting panel 50 upper surface, (mixing) shaft 6 runs through the mounting panel 50 top after being connected with first driving motor 5 output, and drive bevel gear 62 is located between mounting panel 50 and feed box 2.

The inside rotation of 2 inside lower parts of feed hoppers 4 below is provided with rotation axis 8, and rotation axis 8 is located the feed hopper 4 lower extreme under, and rotation axis 8 is through installing in the outside second driving motor drive of 2 lower parts of feed hoppers, and not shown in the second driving motor picture, its power take off end is connected with 8 one end of rotation axis, and 8 other ends of rotation axis run through 2 lateral walls of lower parts of the case and extend to 2 inside of lower parts of the case. A plurality of throwing plates 80 are vertically fixed on the outer wall of the rotating shaft 8, preferably, four throwing plates 80 are arranged along the length direction of the rotating shaft 8, and the four throwing plates 80 are symmetrically arranged in pairs to form a group. Rotation axis 8 sets up with (mixing) shaft 6 mutually perpendicularly, and rotation axis 8 is located (mixing) shaft 6 one side, and (mixing) shaft 6 is vertical to be set up in 2 left sides of workbin promptly, and rotation axis 8 transversely sets up in 2 right sides of workbin, and during the rotation, first puddler 60 and flitch 80 do not influence each other.

Forming machine 1 one side still is provided with a feed tank 9, and feed port has been seted up to feed tank 9 bottom lateral wall department, and feed port is linked together through inhaling material pipe 90 and feeder hopper 4 inside. The top of feeder hopper 4 is equipped with sealed lid 40, inhales material pipe 90 one end and feed tank 9 intercommunication, and the other end runs through sealed lid 40 and the inside intercommunication of feeder hopper 4. The sealing cover 40 can prevent the dust moving in the feed hopper 4 from leaking out, and reduce the damage of the dust to workers. The suction pipe 90 sucks the plastic in the feed tank 9 into the feed hopper 4 by means of a suction pump, not shown.

Working raw materials: plastics in the feed box 9 are fed into the feed hopper 4 through the material suction pipe 90, the plastics entering the feed hopper 4 drive the second stirring rods 71 through the rotating shaft 7 to stir and then fall into the material throwing plate 80 below, the material throwing plate 80 throws the falling plastics onto the first stirring rods 60 on one side along with the rotation of the rotating shaft 8, the plastics are stirred by the first stirring rods 60 and then enter the blanking channel 3, and the plastics are conveyed into the forming machine 1 through the conveying auger 61 in the blanking channel 3 to be formed. The utility model discloses whole pay-off process is all being carried out incessant stirring to plastics, can stir once more to plastics on the one hand and mix for plastics are by the intensive mixing, effectively improve the quality of shaping back product, and on the other hand appears blocking phenomenon when effectively avoiding the plastics feeding, realizes incessant automatic pay-off, raises the efficiency, and reduces the injury of dust to the workman.

The present embodiment is not described in detail, and is a technique known in the art.

Claims

1. A feeder apparatus for a plastic molding machine, comprising:

the blanking box (2) is arranged above the forming machine (1);

one end of the blanking channel (3) is communicated with the bottom of the blanking box (2), and the other end of the blanking channel is communicated with a feeding hole of the forming machine (1);

the feed hopper (4) is arranged on one side of the top of the blanking box (2);

the first driving motor (5) is arranged on one side of the feed hopper (4) and is positioned right above the blanking channel (3);

one end of the stirring shaft (6) is connected with the power output end of the first driving motor (5), and the other end of the stirring shaft penetrates through the top of the blanking box (2) and extends into the blanking channel (3);

the rotating shaft (8) is rotatably arranged on one side of the stirring shaft (6) and is positioned right below the feed hopper (4), and a plurality of throwing plates (80) are fixed on the outer wall of the rotating shaft (8);

wherein, rotation axis (8) with (mixing) shaft (6) are mutually perpendicular, are located (mixing) shaft (6) outer wall in unloading case (2) is fixed with a plurality of first puddlers (60), and a plurality of first puddlers (60) are equidistant to be distributed, are located (mixing) shaft (6) outer wall fixedly connected with in unloading passageway (3) carries auger (61).

2. The feeding device according to claim 1, characterized in that a rotating shaft (7) is transversely arranged at the lower end of the feeding hopper (4), a plurality of second stirring rods (71) are fixed on the outer wall of the rotating shaft (7), and the plurality of second stirring rods (71) are distributed at equal intervals.

3. The feeding device according to claim 2, characterized in that a driving bevel gear (62) is mounted at the upper end of the stirring shaft (6), a driven bevel gear (70) is mounted at one end of the rotating shaft (7), and the driving bevel gear (62) is meshed with the driven bevel gear (70).

4. The feeding device according to claim 3, wherein the first driving motor (5) is fixed on the top of the blanking box (2) through a mounting plate (50), the mounting plate (50) is of an L-shaped structure, one end of the mounting plate (50) is fixed on the upper surface of the blanking box (2), the first driving motor (5) is fixed on the top of the mounting plate (50), and the driving bevel gear (62) is located between the mounting plate (50) and the blanking box (2).

5. The feeding device according to claim 1, characterized in that said thrower plates (80) are four in number.

6. The feeding device according to claim 5, characterized in that the four thrower plates (80) are arranged symmetrically in pairs in a group.

7. Feeding device according to claim 1, characterized in that a support column (20) is arranged between the bottom of the blanking box (2) and the forming machine (1), said support column (20) being located at one side of the blanking channel (3).

8. The feeding device according to any one of claims 1 to 7, further comprising a feeding box (9) disposed at one side of the forming machine (1), wherein a feeding port is opened at a side wall of a bottom of the feeding box (9), and the feeding port is communicated with the feeding hopper (4) through a material suction pipe (90).

9. Feeding device according to claim 8, characterized in that a sealing cover (40) is arranged on the top of the feeding hopper (4), and the material sucking pipe (90) penetrates through the sealing cover (40) and is communicated with the inside of the feeding hopper (4).