CN211542305U

CN211542305U - Bamboo-plastic material extrusion device

Info

Publication number: CN211542305U
Application number: CN201922499308.6U
Authority: CN
Inventors: 聂朋辉
Original assignee: Ruibao New Material Technology Shanghai Co ltd
Current assignee: Ruibao New Material Technology Shanghai Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-22
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a material extrusion device is moulded to bamboo, the utility model relates to an extrusion device technical field is moulded to bamboo, and material extrusion device is moulded to bamboo includes: the extrusion device comprises an extrusion cylinder, wherein an extrusion cavity is arranged in the extrusion cylinder, at least three circles of thread grooves are formed in the inner wall of the extrusion cavity close to the right side, a thread disc is connected to one circle of thread grooves in an internal thread mode, a stress block, a connecting plate and a cross shaft are sequentially arranged on the left side of the thread disc, the stress block is vertically fixed in the middle of the left side of the thread disc, the connecting plate is vertically welded at the center of the left side of the stress block, the cross shaft is horizontally fixed at the center of the left side of the connecting plate, a connecting shaft is horizontally fixed at the right end of the thread disc, the right end of the connecting shaft penetrates through the center of the right end of the; the beneficial effects of the utility model reside in that: improve the extrusion efficiency/reduce the raw material residue and avoid waste.

Description

Bamboo-plastic material extrusion device

Technical Field

The utility model belongs to the technical field of the extrusion device is moulded to the bamboo and specifically relates to a material extrusion device is moulded to bamboo is related to.

Background

The bamboo fiber and bamboo powder are used as reinforcing materials or fillers to be added into thermoplastic plastics, bamboo materials and the thermoplastic plastics in a molten state are compounded by heating or organic monomers are injected into a fine structure of the bamboo materials and then treated by a radiation method or a catalyst method and the like, so that the organic monomers and the bamboo materials generate graft copolymerization or a material of homopolymer.

SUMMERY OF THE UTILITY MODEL

In order to solve present extrusion efficiency low with remain easily, lead to extravagant problem, the utility model aims at providing a bamboo plastic material extrusion device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bamboo-plastic material extrusion device, the bamboo-plastic material extrusion device comprises:

the extrusion device comprises an extrusion cylinder, wherein an extrusion cavity is arranged in the extrusion cylinder, at least three circles of thread grooves are formed in the inner wall of the extrusion cavity close to the right side, one circle of thread groove is connected with a thread disc in a threaded manner, a stress block, a connecting plate and a cross shaft are sequentially arranged on the left side of the thread disc, the stress block is vertically fixed in the middle of the left side of the thread disc, the connecting plate is vertically welded at the center of the left side of the stress block, the cross shaft is horizontally fixed at the center of the left side of the connecting plate, a connecting shaft is horizontally fixed at the right end of the thread disc, the right end of the connecting shaft penetrates through the center of the right end of the extrusion cylinder and is movably connected with the right end of; the cross axle left end is fixed with rather than extrusion head as an organic whole, just the overhead upper and lower extreme of extrusion all is fixed with the scraper blade, and is located set up in the middle of the scraper blade upper surface of extrusion head top with the inside communicating logical groove of extrusion head, the extrusion head left surface bonds through the solvent has rather than the plastic bag of size unanimity, just the extrusion head is preceding to be opened have with lead to the communicating opening of groove, the embedding has the material collecting box in the opening, just the preceding center of material collecting box is fixed with the pull rod, the material collecting box top is seted up rather than the communicating notch in inside, just the notch communicates with each other with the opening.

Further, the diameter of the stress block is smaller than the diameter of the extrusion cavity by 1cm, the diameter of the connecting plate is smaller than the diameter of the stress block by 3cm, and the transverse shaft, the stress block and the connecting plate are all located on the inner side of the extrusion cavity and close to the right side.

Furthermore, the horizontal welding of the lower part of the right end of the extruding cylinder is provided with a support, the motor is horizontally arranged above the support, the middle of the left end of the motor is rotatably connected with a screw rod, the tail end of the screw rod is rotatably connected with the right end of the connecting shaft, and the threaded disc is rotatably connected with the motor through the connecting shaft and the screw rod.

Furthermore, the upper surface and the lower surface of the two scraping plates are respectively contacted with the upper surface and the lower surface of the inner wall of the extrusion cavity.

Furthermore, the left end of the extruding cylinder is in threaded connection with a discharging hopper communicated with the extruding cavity, and the tail end of the discharging hopper is inserted with a discharging pipe communicated with the discharging hopper.

Furthermore, a feed pipe communicated with the extrusion cavity is vertically inserted in the middle of the top of the extrusion cylinder.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: the motor is adjusted to rotate clockwise, the screw, the connecting shaft and the threaded disc are driven by the motor to rotate clockwise, the transverse shaft at the left end of the threaded disc will approach the left end of the extrusion cavity slowly along the threaded groove, so that the extrusion effect is realized, after an extrusion action is completed, the motor can be adjusted to rotate anticlockwise, the connecting shaft, the screw and the threaded disc are driven by the motor to rotate anticlockwise, the threaded disc is rotated back to the original position, the second extrusion action is convenient to start, therefore, the extrusion work is realized without manually rotating the screw, and the extrusion efficiency of the extrusion device is effectively improved;

through the scraper blade of the overhead lower extreme of extrusion, scrape out the adhesion residual material about extruding the intracavity wall simultaneously, reduce residual material, and utilize the scraper blade that is located the extrusion overhead side, the partial raw materials of scraping out will directly have fallen at logical inslot, and enter into in the intraoral receipts material box of lead-in, like this alright collect with remaining raw materials is concentrated, make things convenient for follow-up taking out and handling, effectively reduce extravagantly, and utilize the plastic bag of extrusion head left side, utilize the smoothness of plastic bag, can effectively reduce the phenomenon of raw materials adhesion at the extrusion head left side.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

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

FIG. 2 is a schematic view of a three-dimensional structure of the extrusion head of the present invention;

fig. 3 is a schematic top view of the extrusion head of the present invention.

The labels in the figure are: 1-extruding a cylinder; 101-an extrusion chamber; 102-a feed pipe; 103-a discharge hopper; 104-a discharge pipe; 105-a scaffold; 106-an electric motor; 107-screw; 108-a connecting shaft; 109-inner shaft; 110-thread groove; 2-a threaded disc; 201-a force-bearing block; 202-connecting plate; 203-horizontal axis; 3-extruding the head; 301-a squeegee; 302-through slot; 303-through port; 304-a plastic bag; 305-a receiving box; 306-notches; 307-pull rod.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 3, it should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essence, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left" and "right" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention unless otherwise specified.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bamboo-plastic material extrusion device, comprising:

an extrusion cylinder 1, an extrusion cavity 101 is arranged in the extrusion cylinder 1, at least three circles of thread grooves 110 are arranged on the inner wall of the extrusion cavity 101 close to the right side, a thread disc 2 is connected with the thread groove 110 in one circle, a stress block 201, a connecting plate 202 and a cross shaft 203 are sequentially arranged on the left side of the thread disc 2, the stress block 201 is vertically fixed in the middle of the left surface of the thread disc 2, the connecting plate 202 is vertically welded at the center of the left surface of the stress block 201, the cross shaft 203 is horizontally fixed at the center of the left surface of the connecting plate 202, a connecting shaft 108 is horizontally fixed at the right end of the thread disc 2, the right end of the connecting shaft 108 penetrates through the center of the right end of the extrusion cylinder 1 and is movably connected with the right end of the extrusion cylinder, an inner shaft 109 movably connected with the connecting shaft is embedded in the connecting shaft 108, the diameter of the stress block 201 is smaller than 1cm of the, a bracket 105 is horizontally welded below the right end of the extrusion cylinder 1, a motor 106 is horizontally installed above the bracket 105, a screw 107 is rotatably connected in the middle of the left end of the motor 106, the tail end of the screw 107 is rotatably connected with the right end of a connecting shaft 108, a threaded disc 2 is rotatably connected with the motor 106 through the connecting shaft 108 and the screw 107, the threaded disc 2 is in threaded connection in a threaded groove 110, then a user connects the motor 106 on the bracket 105 with an external power supply through a plug, the user adjusts the motor 106 to rotate clockwise, the motor 106 drives the screw 107, the connecting shaft 108 and the threaded disc 2 to rotate clockwise, and the length of the connecting shaft 108 can be extended through an inner shaft 109 inside the connecting shaft 108, along with the continuous rotation of the threaded disc 2, a transverse shaft 203 at the left end of the threaded disc 2 can slowly approach to the left end of the extrusion cavity 101 along the threaded groove 110, the stress force of the whole threaded disc 2 can be enhanced through the stress block 201, so that the pressure generated when the threaded disc 2 extrudes raw materials can be more uniformly dispersed, after a user finishes an extrusion action, the motor 106 can be adjusted to rotate anticlockwise, the motor 106 drives the connecting shaft 108, the screw 107 and the threaded disc 2 to rotate anticlockwise, the threaded disc 2 slowly rotates out of the threaded groove 110 and moves towards the right side of the inside of the extrusion cavity 101, and after the threaded disc 2 rotates back to the original position, the second extrusion action can be started, so that the extrusion work can be realized without manually rotating the screw 107, and the extrusion efficiency of the extrusion device is effectively improved;

in the embodiment of the utility model, the left end of the cross shaft 203 is fixed with the extrusion head 3 integrated with the extrusion head, the upper and lower ends of the extrusion head 3 are fixed with the scrapers 301, the middle of the upper surface of the scraper 301 above the extrusion head 3 is provided with the through groove 302 communicated with the interior of the extrusion head 3, the left surface of the extrusion head 3 is bonded with the plastic bag 304 with the same size with the plastic bag through the solvent, the front surface of the extrusion head 3 is provided with the through hole 303 communicated with the through groove 302, the material receiving box 305 is embedded in the through hole 303, the front center of the material receiving box 305 is fixed with the pull rod 307, the upper part of the material receiving box 305 is provided with the notch 306 communicated with the interior of the material receiving box, the upper and lower surfaces of the two scrapers 301 are respectively contacted with the upper and lower surfaces of the inner wall of the extrusion cavity 101, along with the continuous rotation of the thread disc 2, the extrusion head 3, the end of scraper blade 301 with extrude chamber 101 inner wall upper and lower surface contact, and then can scrape out the adhesion in the residual material of extruding chamber 101 upper and lower face simultaneously, reduce residual material, and utilize the scraper blade 301 that is located extrusion head 3 top, partial raw materials of scraping out will directly fall in logical groove 302, because notch 306 communicates with each other with opening 303, so the raw materials gets into in the material collecting box 305 in the opening 303 through logical groove 302, like this alright collect with remaining raw materials are concentrated, make things convenient for follow-up taking out and handling, effectively reduce extravagantly, and utilize the plastic bag 304 of extrusion head 3 left side, utilize the smoothness of plastic bag 304, can effectively reduce the phenomenon that the raw materials adhesion was in the extrusion head 3 left side.

In this embodiment, the left end of the extruding cylinder 1 is connected with the discharging hopper 103 communicated with the extruding cavity 101 through threads, the discharging pipe 104 communicated with the extruding cavity is inserted into the tail end of the discharging hopper 103, the extruded raw material is discharged through the discharging hopper 103 and the discharging pipe 104, and the discharging hopper 103 is connected with the extruding cylinder 1 through threads, so that a user can unscrew the discharging hopper 103 and clean the discharging hopper 103 when the extruding cylinder 1 is not needed, and meanwhile, the user can take out the extrusion head 3 from the left end of the extruding cylinder 1 and clean the extrusion head.

In this embodiment, a feed pipe 102 is vertically inserted into the middle of the top of the barrel 1 and is communicated with the extrusion chamber 101, and a user can feed the raw material from the feed pipe 102 into the extrusion chamber 101 inside the barrel 1 through the feed pipe 102.

With the motor model number RT 01.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a bamboo plastic material extrusion device which characterized in that, bamboo plastic material extrusion device includes:

an extrusion cylinder (1), an extrusion cavity (101) is arranged in the extrusion cylinder (1), and the inner wall of the extrusion cavity (101) is provided with at least three circles of thread grooves (110) close to the right side, wherein a threaded disc (2) is connected with the inner thread of one circle of the thread groove (110), the left side of the threaded disc (2) is sequentially provided with a stress block (201), a connecting plate (202) and a transverse shaft (203), the stress block (201) is vertically fixed in the middle of the left surface of the threaded disc (2), the connecting plate (202) is vertically welded at the center of the left surface of the stress block (201), the transverse shaft (203) is horizontally fixed at the center of the left surface of the connecting plate (202), a connecting shaft (108) is horizontally fixed at the right end of the threaded disc (2), the right end of the connecting shaft (108) penetrates through the center of the right end of the extrusion cylinder (1) and is movably connected with the extrusion cylinder, an inner shaft (109) movably connected with the connecting shaft (108) is embedded in the connecting shaft; the utility model discloses a plastic bag extrusion device, including cross axle (203), extrusion head (3), just the extrusion head (3) is fixed with rather than extrusion head (3) as an organic whole in the left end, just the end all is fixed with scraper blade (301) about extrusion head (3), and is located scraper blade (301) upper surface middle of extrusion head (3) top set up with the inside communicating logical groove (302) of extrusion head (3), extrusion head (3) left surface through solvent bonding have rather than the plastic bag (304) of size unanimity, just extrusion head (3) are preceding to be opened have with leading to groove (302) communicating through-hole (303), embedding has collection box (305) in through-hole (303), just the preceding center of collection box (305) is fixed with pull rod (307), collection box (305) top set up rather than the communicating notch (306) of inside, just notch (306) communicate with each other with through-hole (303).

2. The bamboo-plastic material extrusion device of claim 1, wherein: the diameter of the stress block (201) is smaller than that of the extrusion cavity (101) by 1cm, the diameter of the connecting plate (202) is smaller than that of the stress block (201) by 3cm, and the transverse shaft (203), the stress block (201) and the connecting plate (202) are located inside the extrusion cavity (101) and close to the right side.

3. The bamboo-plastic material extrusion device of claim 1, wherein: extrude a section of thick bamboo (1) right-hand member below horizontal welding have support (105), just support (105) top horizontal installation has motor (106), it is connected with screw rod (107) to rotate in the middle of motor (106) left end, just screw rod (107) end is connected with connecting axle (108) right-hand member rotation, threaded disc (2) are connected with motor (106) rotation through connecting axle (108) and screw rod (107).

4. The bamboo-plastic material extrusion device of claim 1, wherein: the upper surface and the lower surface of the two scrapers (301) are respectively contacted with the upper surface and the lower surface of the inner wall of the extrusion cavity (101).

5. The bamboo-plastic material extrusion device of claim 1, wherein: the left end of the extrusion barrel (1) is in threaded connection with a discharge hopper (103) communicated with the extrusion cavity (101), and a discharge pipe (104) communicated with the discharge hopper is inserted at the tail end of the discharge hopper (103).

6. The bamboo-plastic material extrusion device of claim 1, wherein: a feed pipe (102) communicated with the extrusion cavity (101) is vertically inserted in the middle of the top of the extrusion cylinder (1).