CN217910618U

CN217910618U - Automatic feeding device of plastic processing machinery

Info

Publication number: CN217910618U
Application number: CN202221243959.4U
Authority: CN
Inventors: 葛颖
Original assignee: Tianjin Nuozhou Plastic Products Co ltd
Current assignee: Tianjin Nuozhou Plastic Products Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-11-29
Anticipated expiration: 2032-05-23

Abstract

The utility model provides an automatic feeding device of a plastic processing machine, belonging to the technical field of plastic processing, which comprises a fixed seat; the shell is fixedly connected to the circumferential inner wall of the fixed seat, the circumferential inner wall of the fixed seat is fixedly connected with a fixed plate, and the upper end of the fixed plate is fixedly connected with a mounting plate; elevating system, elevating system includes first motor, the lead screw, the nut, spacing subassembly and a plurality of screening hole, first motor fixed connection is in the lower inner wall of casing, lead screw fixed connection is in the output of first motor, nut threaded connection is in the circumferential surface of lead screw, the lower inner wall of the upper end of nut and casing is seted up respectively in a plurality of screening holes, stability when with improved the nut and slide, the crushing efficiency and the quality to plastics has been improved, avoid plastics great or crushing not thorough scheduling problem of granule to appear, the waste of the time that has reduced plastics regrinding and brought and manpower resources has simultaneously.

Description

Automatic feeding device of plastic processing machine

Technical Field

The utility model belongs to the technical field of the plastic processing, concretely relates to plastic processing machinery's automatic feed device.

Background

The plastic is a high molecular compound which is polymerized by addition polymerization or polycondensation reaction by using monomers as raw materials, has medium deformation resistance and the like, is arranged between fibers and rubber, and consists of synthetic resin, fillers, plasticizers, stabilizers, lubricants, pigments and other additives, wherein the main component of the plastic is resin. The resin means a polymer compound which has not been mixed with various additives.

Need smash screening process to plastics when adding man-hour to plastics, current crushing sieving mechanism is adding man-hour to plastics, can't smash plastics totally, probably leads to plastics great or smash not thorough scheduling problem of granule appearing, can't rock from top to bottom when screening plastics simultaneously, leads to the plastics after smashing probably to appear piling up or phenomenon such as jam.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic processing machinery's automatic feed device, aim at solving and add plastics and need smash the screening process to plastics man-hour among the prior art, current crushing sieving mechanism is adding man-hour to plastics, can't smash plastics completely, probably lead to plastics the great or crushing not thorough scheduling problem of granule to appear, can't rock from top to bottom when screening plastics simultaneously, lead to the plastics after smashing probably to appear piling up or the problem of phenomenon such as jam.

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

an automatic feeding device of a plastic processing machine, comprising:

a fixed seat;

the shell is fixedly connected to the circumferential inner wall of the fixed seat, the circumferential inner wall of the shell is fixedly connected with a fixed plate, and the upper end of the fixed plate is fixedly connected with a mounting plate;

the lifting mechanism comprises a first motor, a lead screw, a nut, a limiting assembly and a plurality of screening holes, the first motor is fixedly connected to the lower inner wall of the shell, the lead screw is fixedly connected to the output end of the first motor, the nut is in threaded connection with the circumferential surface of the lead screw, the screening holes are respectively formed in the upper end of the nut and the lower inner wall of the shell, and the limiting assembly is arranged in the shell and connected with the lead screw to limit the nut; and

and the crushing mechanism is arranged in the shell to realize the crushing effect on the poured plastic.

As a preferred scheme of the utility model, spacing subassembly includes limiting plate and two gag lever posts, two the equal fixed connection of gag lever post is in the lower inner wall of casing, limiting plate fixed connection is in the upper end of two gag lever posts, nut sliding connection is in the circumferential surface of two gag lever posts.

As a preferred scheme, rubbing crusher constructs including two axis of rotation, two crushing rollers, two straight-teeth gears and drive assembly, two the both sides end of axis of rotation activity respectively runs through the both sides end of mounting panel, two crushing roller difference fixed connection is in the circumference surface of two axis of rotation, two straight-teeth gear difference fixed connection is in a side of two axis of rotation, and two straight-teeth gears mesh mutually, drive assembly set up in the casing and rotate in order to realize driving two crushing rollers with two rotation axis connection.

As a preferred scheme, drive assembly includes mount pad and second motor, mount pad fixed connection is in the circumferential surface of casing, second motor fixed connection is in the upper end of mount pad, the circumference inner wall of casing is run through in the output activity of second motor, the output of second motor and one of them side end fixed connection of axis of rotation.

As a preferred scheme of the utility model, the circumference inner wall sliding connection of casing has the lid, the storing trough has been seted up to the upper end of lid, the lower extreme fixedly connected with of casing shelters from the pipe.

As a preferred scheme of the utility model, a plurality of bracing pieces of lower extreme fixedly connected with of fixing base, it is a plurality of the equal fixedly connected with base of lower extreme of bracing piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this scheme, drive the lead screw through starting first motor and rotate, because the nut screw thread is installed on the circumferential surface of lead screw, thereby it slides from top to bottom to drive the nut at the circumferential surface of lead screw, the nut slides at the circumferential surface of two gag lever posts simultaneously, play and carry out spacing effect to gliding nut, stability when having improved the nut and sliding, the efficiency and the quality of smashing to plastics have been improved, avoid plastics great or smashing not thorough scheduling problem to appear the granule, the waste of the time that has reduced plastics regrinding and brought and manpower resources has simultaneously.

2. In this scheme, through fixing the mount pad at housing face, be convenient for install fixedly to the second motor, the inner wall of casing is run through in the output activity of second motor simultaneously, because the output end of second motor and the left end of front side axis of rotation are fixed, thereby drive the axis of rotation and the crushing roller of front side when starting the second motor and rotate, be intermeshing's state through two spur gears, thereby the axis of rotation that drives the rear side when the front side axis of rotation pivoted rotates, and then carry out kibbling effect to the plastics of pouring into according to two crushing rollers.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of the present invention;

fig. 2 is a first perspective cross-sectional view of the present invention;

fig. 3 is a second perspective cross-sectional view of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a fixed seat; 2. a housing; 3. a support bar; 4. a base; 5. a cover; 6. a fixing plate; 7. mounting a plate; 8. shielding the circular tube; 9. a first motor; 10. a screw rod; 11. a limiting rod; 12. a nut; 13. a limiting plate; 14. a mounting seat; 15. a second motor; 16. a rotating shaft; 17. a crushing roller; 18. a straight gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions:

an automatic feed apparatus for a plastics processing machine, comprising:

a fixed seat 1;

the shell 2 is fixedly connected to the circumferential inner wall of the fixed seat 1, the circumferential inner wall of the shell 2 is fixedly connected with a fixed plate 6, and the upper end of the fixed plate 6 is fixedly connected with an installation plate 7;

the lifting mechanism comprises a first motor 9, a screw rod 10, a nut 12, a limiting assembly and a plurality of screening holes, the first motor 9 is fixedly connected to the lower inner wall of the shell 2, the screw rod 10 is fixedly connected to the output end of the first motor 9, the nut 12 is in threaded connection with the circumferential surface of the screw rod 10, the screening holes are respectively formed in the upper end of the nut 12 and the lower inner wall of the shell 2, and the limiting assembly is arranged in the shell 2 and connected with the screw rod 10 to limit the nut 12; and

and the crushing mechanism is arranged in the shell 2 to crush the poured plastic.

In the embodiment of the utility model, through fixing casing 2 at the inner wall of fixing base 1, play and install fixed effect to casing 2, fixed plate 6 fixes the inner wall at casing 2, be convenient for install fixed effect to mounting panel 7, mounting panel 7 plays two axis of rotation 16 and two crushing roller 17 in the rubbing crusher structure and carries out the effect of fixed stay simultaneously, first motor 9 through fixing the inner wall under casing 2, because the lower extreme of lead screw 10 and the output of first motor 9 fix, thereby drive lead screw 10 and rotate when starting first motor 9, through threaded connection at the nut 12 on lead screw 10 circumferential surface, drive nut 12 and carry out the rotational sliding when lead screw 10 pivoted, through fixing two gag lever posts 11 at casing 2 lower inner wall, because nut 12 slides at the circumferential surface of two gag lever posts 11, play the gliding nut 12 of pairing rotation and carry out spacing effect, make nut 12 slide from top to bottom at the circumferential surface of lead screw 10, simultaneously according to opening establish a plurality of holes in nut 12 upper end, thereby make the nut 12 slide from top to bottom and fall on the nut 12 surface reach the plastics and rock, the efficiency of carrying out the plastics screening and the crushing efficiency of plastics is great when having avoided thoroughly to crushing plastics particle to the crushing and having appeared.

Referring to fig. 2, the limiting assembly includes a limiting plate 13 and two limiting rods 11, the two limiting rods 11 are both fixedly connected to the lower inner wall of the housing 2, the limiting plate 13 is fixedly connected to the upper ends of the two limiting rods 11, and the nut 12 is slidably connected to the circumferential surfaces of the two limiting rods 11.

In this embodiment: through fixing two gag lever posts 11 at casing 2 lower inner wall, because nut 12 slides at the circumferential surface of two gag lever posts 11, play and carry out spacing effect to gliding nut 12 of rotation, make nut 12 slide about the parallel on the circumferential surface of lead screw 10, rotate simultaneously according to the upper end of lead screw 10 and the lower extreme of limiting plate 13 and connect to play nut 12 and carry out spacing effect, avoid nut 12 to break away from the circumferential surface of lead screw 10 when sliding.

Referring to fig. 4 specifically, the pulverizing mechanism includes two rotating shafts 16, two pulverizing rollers 17, two spur gears 18 and a transmission assembly, two side ends of the two rotating shafts 16 respectively and movably penetrate through two side ends of the mounting plate 7, the two pulverizing rollers 17 are respectively and fixedly connected to circumferential surfaces of the two rotating shafts 16, the two spur gears 18 are respectively and fixedly connected to one side ends of the two rotating shafts 16, the two spur gears 18 are engaged with each other, and the transmission assembly is disposed in the housing 2 and connected to the two rotating shafts 16 to drive the two pulverizing rollers 17 to rotate.

In this embodiment: through fixing the mount pad 14 on the casing 2 surface, be convenient for install fixedly to second motor 15, the inner wall of casing 2 is run through in the output activity of second motor 15 simultaneously, because the output end of second motor 15 and the left end of front side axis of rotation 16 are fixed, thereby drive the axis of rotation 16 and the crushing roller 17 of front side and rotate when starting second motor 15, be intermeshing's state through two spur gears 18, thereby the axis of rotation 16 that drives the rear side when the front side axis of rotation 16 rotates, and then carry out kibbling effect to the plastics of pouring into according to two crushing rollers 17.

Referring to fig. 4 specifically, the transmission assembly includes a mounting seat 14 and a second motor 15, the mounting seat 14 is fixedly connected to the circumferential surface of the housing 2, the second motor 15 is fixedly connected to the upper end of the mounting seat 14, an output end of the second motor 15 movably penetrates through the circumferential inner wall of the housing 2, and an output end of the second motor 15 is fixedly connected to one side end of one of the rotating shafts 16.

In this embodiment: through fixing the mount pad 14 on casing 2 surface, be convenient for install fixedly second motor 15, the inner wall of casing 2 is run through in the output activity of second motor 15 simultaneously, and the output of second motor 15 and the left end of one of them axis of rotation 16 are fixed to drive one of them axis of rotation 16 and rotate.

Specifically referring to fig. 2, a cover 5 is slidably connected to the inner circumferential wall of the housing 2, a material discharge groove is formed at the upper end of the cover 5, and a shielding circular tube 8 is fixedly connected to the lower end of the housing 2.

In this embodiment: through installing lid 5 at casing 2 inner wall, play and carry out the confined effect to casing 2's inside, simultaneously according to the storing trough who offers, be convenient for pour plastics into casing 2's inside, according to fixed mounting sheltering from pipe 8 at casing 2 lower extreme, play the effect of sheltering from to the plastics after smashing, avoid appearing phenomenons such as splashing at the unloading in-process.

Referring to fig. 2, the lower end of the fixing base 1 is fixedly connected with a plurality of support rods 3, and the lower ends of the plurality of support rods 3 are fixedly connected with a base 4.

In this embodiment: three bracing piece 3 is fixed at the lower extreme of fixing base 1, plays the effect of supporting this device, fixes three base 4 at 3 lower extremes of three bracing piece simultaneously, has strengthened the area of contact on this device and ground, has improved the stability of this device.

The utility model discloses a theory of operation and use flow: drive lead screw 10 through starting first motor 9 and rotate, because the circumference surface at lead screw 10 is installed to nut 12 screw thread, thereby drive nut 12 and slide from top to bottom at the circumference surface of lead screw 10, thereby make the plastics that fall on nut 12 surface rock according to the top-bottom slip of nut 12, and then reach the effect of carrying out the screening to plastics, drive axis of rotation 16 and the crushing roller 17 of front side and rotate when through starting second motor 15, be intermeshing's state through two spur gears 18, thereby front side axis of rotation 16 rotates the axis of rotation 16 that drives the rear side when pivoted, and then carry out kibbling effect according to two crushing roller 17 to the plastics of pouring into.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic feeding device of a plastic processing machine is characterized in that; the method comprises the following steps:

a fixed seat (1);

the shell (2) is fixedly connected to the circumferential inner wall of the fixed seat (1), the circumferential inner wall of the shell (2) is fixedly connected with a fixed plate (6), and the upper end of the fixed plate (6) is fixedly connected with an installation plate (7);

the lifting mechanism comprises a first motor (9), a screw rod (10), a nut (12), a limiting assembly and a plurality of screening holes, the first motor (9) is fixedly connected to the lower inner wall of the shell (2), the screw rod (10) is fixedly connected to the output end of the first motor (9), the nut (12) is in threaded connection with the circumferential surface of the screw rod (10), the screening holes are respectively formed in the upper end of the nut (12) and the lower inner wall of the shell (2), and the limiting assembly is arranged in the shell (2) and connected with the screw rod (10) to limit the nut (12); and

the crushing mechanism is arranged in the shell (2) to crush the poured plastic.

2. The automatic feeding device of a plastic processing machine as claimed in claim 1, wherein: spacing subassembly includes limiting plate (13) and two gag lever post (11), two the equal fixed connection in the lower inner wall of casing (2) of gag lever post (11), limiting plate (13) fixed connection is in the upper end of two gag lever posts (11), nut (12) sliding connection is in the circumferential surface of two gag lever posts (11).

3. The automatic feed apparatus for a plastic processing machine as claimed in claim 2, wherein: rubbing crusher includes two axis of rotation (16), two crushing roller (17), two straight-teeth gear (18) and drive assembly, two the both sides end of axis of rotation (16) activity respectively runs through the both sides end of mounting panel (7), two crushing roller (17) fixed connection respectively is in the circumferential surface of two axis of rotation (16), two straight-teeth gear (18) fixed connection respectively is in a side end of two axis of rotation (16), and two straight-teeth gear (18) mesh mutually, drive assembly sets up in casing (2) and is connected in order to realize driving two crushing roller (17) and rotates with two axis of rotation (16).

4. The automatic feeding device of a plastic processing machine as claimed in claim 3, wherein: drive assembly includes mount pad (14) and second motor (15), mount pad (14) fixed connection is in the circumference surface of casing (2), second motor (15) fixed connection is in the upper end of mount pad (14), the circumference inner wall of casing (2) is run through in the output activity of second motor (15), the output of second motor (15) and one side end fixed connection of one of them axis of rotation (16).

5. The automatic feeding apparatus of a plastic processing machine as claimed in claim 4, wherein: the circumference inner wall sliding connection of casing (2) has lid (5), the blowing groove has been seted up to the upper end of lid (5), the lower extreme fixedly connected with of casing (2) shelters from pipe (8).

6. The automatic feeding apparatus of a plastic processing machine as claimed in claim 5, wherein: the lower extreme fixedly connected with of fixing base (1) a plurality of bracing pieces (3), it is a plurality of the equal fixedly connected with base (4) of lower extreme of bracing piece (3).