CN217704346U

CN217704346U - Degradable tableware extrusion equipment

Info

Publication number: CN217704346U
Application number: CN202123376999.4U
Authority: CN
Inventors: 史文彪
Original assignee: Wuhan Shenchuangfeng Environmental Protection Technology Co ltd
Current assignee: Wuhan Shenchuangfeng Environmental Protection Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-11-01
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to an extrusion technical field just discloses a degradable tableware extrusion equipment, which comprises an outer shell, the inside mould that is provided with of shell, it is provided with the bed die to go up the mould bottom, the bed die bottom is provided with jet-propelled mechanism, the spout has been seted up to bed die inside, it is inside including the deflector to go up the mould, go up mould upper end fixedly connected with gasbag, go up the inside gas outlet of having seted up of mould. When upwards moving through last mould, the pressure to the degradation material reduces, simultaneously through the extrusion gasbag, make the gas outlet spout gas injection to last mould bottom terrace die edge, prevent that the piece from being stained with glutinous, the bed die also begins the downstream at this moment, spout gas injection to the shaping material edge simultaneously, make and form the one deck air bed between degradation material and the bed die, make and the bed die break away from, prevent to glue even, thereby reach when carrying out extrusion to the degradable tableware, accelerate the drawing of patterns, prevent the effect of gluing even.

Description

Degradable tableware extrusion equipment

Technical Field

The utility model relates to an extrusion technical field specifically is a degradable tableware extrusion equipment.

Background

Along with the gradual acceleration of modern life rhythm, thereby people also more select in the fast food on the diet, this makes the quantity to degradable tableware increase gradually, makes degradable tableware use intelligent equipment to process commonly when processing, and is swift convenient.

But when carrying out extrusion to degradable tableware, because of degradable tableware hardness before the extrusion is relatively poor, when warping, needs high temperature evaporation to dryness simultaneously to degradable tableware is adding man-hour easy and take place too big adhesion between the mould, causes the material fracture to appear, leads to the engineering to break down, and when extrusion simultaneously, if not in time drawing of patterns, the die part can cause the damage to the shaping tableware easily.

Therefore, the demand for highly reliable products is urgent, and we propose a device for extrusion molding of degradable tableware, which can accelerate the demolding and prevent the sticking when the degradable tableware is extruded.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a degradable tableware extrusion equipment possesses when carrying out extrusion to degradable tableware for the drawing of patterns prevents glutinous advantage even, has solved because of degradable tableware hardness is relatively poor before the extrusion, when warping, needs high temperature evaporation to dryness simultaneously to degradable tableware add man-hour easy and the mould between take place too big glutinous problem even.

(II) technical scheme

In order to realize the aforesaid when carrying out extrusion to degradable tableware for the drawing of patterns prevents the glutinous mesh of even, the utility model provides a following technical scheme: the utility model provides a degradable tableware extrusion equipment, includes the shell, the inside mould that is provided with of shell, it is provided with the bed die to go up the mould bottom, the bed die bottom is provided with air injection mechanism, the spout has been seted up to bed die inside.

Further, go up the mould inside including the deflector, go up mould upper end fixedly connected with gasbag, go up the inside gas outlet of having seted up of mould.

Furthermore, the inside movable rod that includes of air injection mechanism, movable rod bottom swing joint has the pressure plate, the pressure plate bottom is provided with the bolster, the inboard fixed mounting of pressure plate has the compression case.

Furthermore, the number of the guide plates is two, the guide plates are symmetrical left and right relative to the center line of the inner part of the shell, and one side, close to the inner wall of the shell, of each guide plate is movably connected with a small ball.

Furthermore, the inside of the air bag is communicated with the inside of the air outlet, and the upper end of the air outlet is fixedly connected with the upper end of the inner wall of the shell.

Furthermore, the number of the movable rods is two, the movable rods are respectively located at the left end and the right end of the compression box, and the pressure plate and the compression box are located on the same plane.

Furthermore, the lower end of the bearing rod is movably connected with the lower end of the inner wall of the shell, and the compression box is communicated with the inside of the nozzle.

(III) advantageous effects

Compared with the prior art, the utility model provides a degradable tableware extrusion equipment possesses following beneficial effect:

this degradable tableware extrusion equipment, when through last mould rebound, pressure to the degradation material reduces, simultaneously through the extrusion gasbag, make the gas outlet jet-propelled to last mould bottom terrace die edge, prevent that the piece from being stained with glutinous, this time bed die also begins the downstream, spout jet-propelled to the shaping material edge simultaneously, make and form the one deck air bed between degradation material and the bed die, make and break away from with the bed die, prevent glutinous even, thereby reach when carrying out extrusion to degradable tableware, accelerate the drawing of patterns, prevent glutinous effect.

Drawings

FIG. 1 is a three-dimensional diagram of the body structure of the present invention

FIG. 2 is a front view of the main body structure of the present invention;

fig. 3 is a partial enlarged view of the structure of the utility model at a in fig. 2.

In the figure: 1. a housing; 2. an upper die; 21. a guide plate; 22. an air bag; 23. an air outlet; 3. a lower die; 4. an air injection mechanism; 41. a movable rod; 42. a pressure plate; 43. a bearing rod; 44. a compression box; 5. and (4) a nozzle.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, an extrusion molding apparatus for degradable tableware comprises a housing 1, an upper mold 2 disposed inside the housing 1, a lower mold 3 disposed at the bottom of the upper mold 2, an air injection mechanism 4 disposed at the bottom of the lower mold 3, and a nozzle 5 disposed inside the lower mold 3.

Referring to fig. 2, the upper mold 2 includes a guide plate 21 therein, the upper end of the upper mold 2 is fixedly connected with an air bag 22, the upper mold 2 is provided with an air outlet 23 therein, the two guide plates 21 are bilaterally symmetrical with respect to the center line of the interior of the housing 1, one side of the guide plate 21 close to the inner wall of the housing 1 is movably connected with a small ball, the interior of the air bag 22 is communicated with the interior of the air outlet 23, and the upper end of the air outlet 23 is fixedly connected with the upper end of the inner wall of the housing 1.

Referring to fig. 3, the inside of the air injection mechanism 4 includes a movable rod 41, the bottom of the movable rod 41 is movably connected with a pressure plate 42, the bottom of the pressure plate 42 is provided with a carrying rod 43, the inner side of the pressure plate 42 is fixedly provided with a compression box 44, two movable rods 41 are respectively located at the left end and the right end of the compression box 44, the pressure plate 42 and the compression box 44 are located on the same plane, the lower end of the carrying rod 43 is movably connected with the lower end of the inner wall of the housing 1, and the compression box 44 is communicated with the inside of the nozzle 5.

The working principle is as follows: when the work begins, when carrying out extrusion to degradable material, mould 2 downstream on the outside driving source drive, drive lower mould 3 upward movement simultaneously, and then carry out extrusion to the degradable material at shell 1 middle part, this moment along with lower mould 3 upward movement, thereby drive movable rod 41 together to the removal, and then cause movable rod 41 bottom to have a pulling force to pressure plate 42, make two pressure plates 42 shrink to compression case 44 direction, also have a pulling force to socket 43 simultaneously, at this moment because of lower mould 3 upper end is in carrying out extrusion to degradable material, the inside atress of compression case 44 is compressed simultaneously, the inside gas of compression case 44 is compressed, spout 5 upper end is blockked up by degradable material simultaneously, thereby the inside pressure increase of compression case 44, when last mould 2 upward movement, the pressure to the degradable material reduces, simultaneously through extrusion gasbag 22, make gas outlet 23 jet-propelled to last mould 2 bottom terrace die edge, prevent being stained with sticky, lower mould 3 also begins to move down this moment, spout 5 carries out the shaping material edge simultaneously, make form the one deck between degradable material and the lower mould 3, make the jet-propelled air layer of gas layer prevent that the adhesion to the jetting from even when extrusion, thereby prevent the extrusion tableware from carrying out the extrusion to the adhesion effect, thereby prevent even the extrusion to the lower mould, thereby even.

In conclusion, spout 5 upper end is blockked up by degradable material, thereby the inside pressure increase of compression case 44, when last mould 2 rebound, reduce the pressure of degradable material, simultaneously through extrusion gasbag 22, make gas outlet 23 spout air injection to last mould 2 bottom terrace die edge, prevent that the piece is stained with glutinous, lower mould 3 also begins the rebound this moment, spout 5 spouts air injection to the shaping material edge simultaneously, make and form the one deck air bed between degradation material and the lower mould 3, make and break away from with lower mould 3, prevent to glue even, thereby reach when carrying out extrusion to degradable tableware, accelerate the drawing of patterns, prevent the effect of gluing even.

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 degradable tableware extrusion equipment, includes shell (1), its characterized in that: the die is characterized in that an upper die (2) is arranged inside the shell (1), a lower die (3) is arranged at the bottom of the upper die (2), an air injection mechanism (4) is arranged at the bottom of the lower die (3), and a nozzle (5) is formed inside the lower die (3).

2. The extrusion molding apparatus of degradable tableware according to claim 1, wherein: go up mould (2) inside including deflector (21), go up mould (2) upper end fixedly connected with gasbag (22), go up mould (2) inside gas outlet (23) of having seted up.

3. The extrusion molding apparatus of degradable tableware according to claim 1, wherein: the inside movable rod (41) that has including of jet-propelled mechanism (4), movable rod (41) bottom swing joint has pressure plate (42), pressure plate (42) bottom is provided with adapting rod (43), pressure plate (42) inboard fixed mounting has compression box (44).

4. The degradable tableware extrusion molding apparatus of claim 2 wherein: the number of the guide plates (21) is two, the guide plates are bilaterally symmetrical about the center line in the shell (1), and one side, close to the inner wall of the shell (1), of each guide plate (21) is movably connected with a small ball.

5. The degradable tableware extrusion molding apparatus of claim 2 wherein: the interior of the air bag (22) is communicated with the interior of the air outlet (23), and the upper end of the air outlet (23) is fixedly connected with the upper end of the inner wall of the shell (1).

6. The extrusion molding apparatus of degradable tableware according to claim 3, wherein: the number of the movable rods (41) is two, the movable rods are respectively located at the left end and the right end of the compression box (44), and the pressure plate (42) and the compression box (44) are located on the same plane.

7. The degradable tableware extrusion molding apparatus of claim 3 wherein: the lower end of the bearing rod (43) is movably connected with the lower end of the inner wall of the shell (1), and the compression box (44) is communicated with the interior of the nozzle (5).