CN213891181U

CN213891181U - Feeding structure of plastic extruder

Info

Publication number: CN213891181U
Application number: CN202022835104.8U
Authority: CN
Inventors: 苏怀祥
Original assignee: Linyi Xurui Handicraft Co ltd
Current assignee: Linyi Xurui Handicraft Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-06
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a feeding structure of a plastic extruder, which comprises a feeding mechanism, a screening machine structure and a supporting structure, wherein the bottom of the feeding mechanism is connected with the screening machine structure through a hinge, a central column is arranged in the hinge, one side of the hinge is connected with the screening machine structure, one side of the feeding mechanism is welded with a connecting block, a pin shaft is arranged in the connecting block, the outer side of the pin shaft is connected with a fixed block, one side of the top of the feeding mechanism is connected with a hinge, a central shaft is arranged in the hinge, the top of the hinge is connected with a top cover, the speed required by a user is adjusted by using a switch and a speed controller, a power device drives a rotary rod, the filter plate A and the filter plate B can be driven through the linkage reaction of the rotary rod, thereby the speed of controlling the material to descend into the case is reached, the pin shaft and the hinge central shaft can be drawn out, is convenient for the examination and the cleaning.

Description

Feeding structure of plastic extruder

Technical Field

The utility model belongs to the technical field of the plastics processing, concretely relates to plastics extruder's feeding structure.

Background

In the plastic extrusion molding equipment, the plastic extruder is generally called a main machine, and the subsequent equipment matched with the plastic extruder is called an auxiliary machine. After the development of the plastic extruder for more than 100 years, multiple types of double screws, multiple screws and even no screws and the like are derived from the original single screw. The plastic extruder (main machine) can be matched with various plastic forming auxiliary machines for pipe material, film, bar material, monofilament, flat filament, packing belt, extruding net, plate (sheet) material, profiled bar, granulating and cable covering, etc. to form various plastic extrusion forming production lines to produce various plastic products. Therefore, the plastic extrusion molding machine is one of the machines widely used in the plastic processing industry at present or in the future.

When the material enters the machine case to be heated in the working process, accumulated liquid or blockage can be generated due to the fact that the machine case and the feeding port are not easy to open, sundries or dust can enter the feeding port when the machine stops running, and therefore a user can conveniently check the damage of some machines, or too much material is fed to generate blockage and the material is uneven, and the machine is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feeding structure of plastics extruder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastics extruder's feeding structure, includes feed mechanism, sieve machine structure and bearing structure, its characterized in that: the feeding mechanism comprises a hinge, a central column and a hopper, wherein the hinge is arranged on one side of the hopper, the central column is arranged in the middle of the hinge, a screening machine structure is arranged at the bottom of the hopper, a supporting structure is arranged at the bottom of the screening machine structure, a connecting block is installed on one side of the hopper, a pin shaft is connected inside the connecting block, a fixed block is arranged on the outer side of the pin shaft, a hinge is connected to one side of the top of the hopper, a central shaft is arranged in the middle of the hinge, and a top cover is connected to the top of the hinge.

Preferably, the sieve machine structure includes shell and power device, the internally mounted of shell has power device, power device's output is connected with the rotary rod, the one end welding of rotary rod has first gear, inclined plane gear A is connected in the meshing of first gear one side, second gear is connected in inclined plane gear A's bottom meshing, inclined plane gear B's top is connected in the meshing of second gear, inclined plane gear A's one side meshing has filter plate A, inclined plane gear B's one side meshing has filter plate B, filter plate B's bottom is provided with, one side of fixed plate is provided with the auger delivery pole.

Preferably, a switch and a speed controller are fixed on one side of the outer part of the shell, and one side of the speed controller is installed on the power device.

Preferably, the supporting structure comprises a frame and universal wheels, and the universal wheels are mounted at the bottom of the frame.

Preferably, the filter plates B and A are extended and retracted through a power device.

Preferably, the hopper is matched with the top cover, and the hopper penetrates through the inside of the screening machine structure.

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

according to the feeding structure of the plastic extruder, the speed required by a user is adjusted by using the switch and the speed controller, and the power device drives the filter plate A and the filter plate B, so that the speed of controlling the material to descend into the case is achieved.

This plastics extruder's feeding structure through taking out the hinge center pin then pushing feeding structure to one side, and the inside quick-witted structure that shines of inspection of being convenient for can take out round pin axle and hinge center pin when user needs wash and inspection and unpack the hopper apart convenient to, the inspection is with wasing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the structure of the sieving machine of the present invention;

in the figure: 1. a feeding mechanism; 101. a hinge; 102. a central column; 103. a hopper; 104. connecting blocks; 105. a pin shaft; 106. a fixed block; 107. a central shaft; 108. a hinge; 109. a top cover; 2. a screen structure; 201. a housing; 202. a power plant; 203. rotating the rod; 204. a first gear; 205. a bevel gear A; 206. a second gear; 207. a bevel gear B; 208. a filter plate A; 209. a filter plate B; 210. a switch; 211. a speed controller; 212. a fixing plate; 213. a screw conveying rod; 3. a support structure; 301. a frame; 302. a universal wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a plastics extruder's feed structure, includes feed mechanism 1, screen (ing) machine structure 2 and bearing structure 3, its characterized in that: feeding mechanism 1 includes hinge 101, center post 102 and hopper 103, one side of hopper 103 is provided with hinge 101, the middle part of hinge 101 is provided with center post 102, the bottom of hopper 103 is provided with sieve machine structure 2, sieve machine structure 2 bottom is provided with bearing structure 3, connecting block 104 is installed to one side of hopper 103, the internal connection of connecting block 104 has round pin axle 105, the outside of round pin axle 105 is provided with fixed block 106, top one side of hopper 103 is connected with hinge 108, the middle part of hinge 108 is provided with center pin 107, the top of hinge 108 is connected with top cap 109.

In order to uniformly control the speed of the material entering, in this embodiment, preferably, the screening machine structure 2 includes a housing 201 and a power device 202, the power device 202 is installed inside the housing 201, an output end of the power device 202 is connected with a rotating rod 203, a first gear 204 is welded to one end of the rotating rod 203, one side of the first gear 204 is engaged with an inclined gear a205, the bottom of the inclined gear a205 is engaged with a second gear 206, the second gear 206 is engaged with the top end of an inclined gear B207, one side of the inclined gear a205 is engaged with a filter plate a208, one side of the inclined gear B207 is engaged with a filter plate B209, the bottom end of the filter plate B209 is provided with a screw 212, and one side of the fixing plate 212 is provided with a screw rod 213.

In order to facilitate the use of the working personnel, in the embodiment, it is preferable that the switch 210 and the speed controller 211 are fixed on one side of the outer part of the housing 201, and one side of the speed controller 211 is installed on the power device 202.

In order to facilitate the movement of the machine, in this embodiment, it is preferred that the support structure 3 comprises a frame 301 and universal wheels 302, the universal wheels 302 being mounted to the bottom of the frame 301.

In order to operate the machine, in the present embodiment, it is preferable that the filter plates B209 and a208 are extended and contracted by the power unit 202.

In order to facilitate the inspection by the operator, in this embodiment, the hopper 103 is preferably adapted to the top cover 109, the hopper 103 extending through the interior of the screen structure 2.

Utility model's theory of operation and use flow: the utility model discloses install the back well, at first inspect the utility model discloses an installation is fixed and safety protection, then just can use, in using, open top cap 109 and put into the material, then use switch 210 and speed controller 211 to transfer the speed that the user needs, power device 202 drives rotary rod 203, the rotatory linkage through rotary rod 203 can drive filter plate B209 at last, thereby reach the speed that the control material descends to enter into quick-witted incasement portion, the user if meet jam or other problems can take out hinge center pin 102 then push feed structure 1 to the direction of connecting block 104, then inspection sieve machine structure 2, the user can take out round pin axle 105 when needing to wash, take out hinge center pin 102 again and can take out feed mechanism 1 apart to inspect with wasing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a feeding structure of plastics extruder, includes feed mechanism (1), sieve machine structure (2) and bearing structure (3), its characterized in that: feeding mechanism (1) includes hinge (101), center post (102) and hopper (103), one side of hopper (103) is provided with hinge (101), the middle part of hinge (101) is provided with center post (102), the bottom of hopper (103) is provided with sieve machine structure (2), sieve machine structure (2) bottom is provided with bearing structure (3), connecting block (104) are installed to one side of hopper (103), the internal connection of connecting block (104) has round pin axle (105), the outside of round pin axle (105) is provided with fixed block (106), top one side of hopper (103) is connected with hinge (108), the middle part of hinge (108) is provided with center pin (107), the top of hinge (108) is connected with top cap (109).

2. A feeding structure of a plastic extruder as claimed in claim 1, wherein: sieve mill structure (2) are including shell (201) and power device (202), the internally mounted of shell (201) has power device (202), the output of power device (202) is connected with rotary rod (203), the one end welding of rotary rod (203) has first gear (204), inclined plane gear A (205) is connected in first gear (204) one side meshing, second gear (206) is connected in the bottom meshing of inclined plane gear A (205), the top of inclined plane gear B (207) is connected in second gear (206) meshing, one side meshing of inclined plane gear A (205) has filter plate A (208), one side meshing of inclined plane gear B (207) has filter plate B (209), the bottom of filter plate B (209) is provided with fixed plate (212), one side of fixed plate (212) is provided with auger delivery pole (213).

3. A feeding structure of a plastic extruder as claimed in claim 2, wherein: a switch (210) and a speed controller (211) are fixed on one side of the outer portion of the shell (201), and one side of the speed controller (211) is installed on the power device (202).

4. A feeding structure of a plastic extruder as claimed in claim 1, wherein: the supporting structure (3) comprises a frame (301) and universal wheels (302), and the universal wheels (302) are mounted at the bottom of the frame (301).

5. A feeding structure of a plastic extruder as claimed in claim 2, wherein: the filter plates B (209) and A (208) are extended and contracted by a power device (202).

6. A feeding structure of a plastic extruder as claimed in claim 1, wherein: hopper (103) and top cap (109) are mutually supported, hopper (103) link up in the inside of sieve machine structure (2).