CN220995394U - Vacuum body film extrusion device for food - Google Patents
Vacuum body film extrusion device for food Download PDFInfo
- Publication number
- CN220995394U CN220995394U CN202322387382.5U CN202322387382U CN220995394U CN 220995394 U CN220995394 U CN 220995394U CN 202322387382 U CN202322387382 U CN 202322387382U CN 220995394 U CN220995394 U CN 220995394U
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- CN
- China
- Prior art keywords
- extruder body
- guide
- guide shaft
- shaft
- extrusion die
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- 238000001125 extrusion Methods 0.000 title claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 12
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 78
- 238000010096 film blowing Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a vacuum film extrusion device for food, which comprises an extruder body, wherein the bottom of the extruder body is a fan-shaped box body which is unfolded upwards, the bottom of one side wall of the fan-shaped box body is provided with an inflow interface, the top of the extruder body is integrally formed with an extrusion die, the upper end of the extrusion die is provided with an extrusion notch, and the two sides of the inner part of the fan-shaped box body at the bottom of the extruder body are respectively provided with a first material guide shaft and a second material guide shaft. According to the utility model, after materials enter the extruder body along the inflow interface, the first material guide shaft is driven by controlling the material guide motor, and the bottom end of the first material guide shaft and the bottom end of the second material guide shaft are in meshed transmission through the bevel gear, so that the material guide blades arranged on the first material guide shaft and the second material guide shaft are driven to feed the guided materials upwards and outwards, and the uniformity of the guided materials in the extruder body is ensured.
Description
Technical Field
The utility model relates to the technical field of vacuum film production, in particular to a vacuum film extrusion device for food.
Background
The vacuum film for food is produced through heating high-pressure plastic in extruder, extruding, fusing, extruding, blowing with compressed air to form bubble, and pressing to form film. For example, application number CN202222875247.0 discloses an automatic large-scale film blowing mechanism for preservative film, which comprises a driving device, an extrusion device, a heating device, an extrusion die and a film blowing device, wherein one end of the extrusion die is connected with a discharge hole of an extrusion runner, the other end of the extrusion die is connected with a fan-shaped extrusion seat, a fan-shaped extrusion groove is arranged in the fan-shaped extrusion seat, and the fan-shaped extrusion groove is used for extruding materials in the extrusion process, so that large-scale and large-size film extrusion is realized. However, in practical application, the molten material cannot be effectively and uniformly extruded in the fan-shaped extrusion groove, which easily results in insufficient extruded material from two sides of the outlet of the fan-shaped extrusion groove and even leakage holes with edges.
Disclosure of utility model
In order to solve the problems, the utility model provides a vacuum body-adhering film extrusion device for food, which is used for solving the problems more exactly.
The utility model is realized by the following technical scheme:
The utility model provides a vacuum film extrusion device for food, which comprises an extruder body, wherein the bottom of the extruder body is a fan-shaped box body which is unfolded upwards, the bottom of one side wall of the fan-shaped box body is provided with an inflow interface, the top of the extruder body is integrally formed with an extrusion die, the upper end of the extrusion die is provided with an extrusion notch, the two sides of the inside of the fan-shaped box body at the bottom of the extruder body are respectively provided with a first material guiding shaft and a second material guiding shaft, the axial directions of the first material guiding shaft and the second material guiding shaft are consistent with the bottom bevel edge of the fan-shaped box body at the bottom of the extruder body, and the first material guiding shaft and the second material guiding shaft are provided with material guiding blades which are spirally coiled.
Further, the bottom of extruding the organism is run through to the bottom of first guide axle, second guide axle, and the bottom of first guide axle, second guide axle all is connected with bevel gear, and the bevel gear that first guide axle, second guide axle bottom were established meshes mutually, the outside of extruding the organism is run through to the upper end of first guide axle, and the upper end of first guide axle is connected with the output shaft transmission of guide motor, and the guide motor is fixed in the outside of extruding the organism.
Further, the outer walls of the two sides of the deformation notch of the extrusion die are provided with heating strips, a heater is fixed on one side wall of the extruder body, which is far away from the inflow interface, a plurality of heating pipes extending to the inside of the extruder body are connected to the heater, and the heating pipes extend into the inflow interface in the horizontal direction.
Further, extrusion die is the wedge, and extrusion die's outside cover has the wedge to press the frame, and deformation notch has been seted up to extrusion die's both sides limit, has filled high elasticity adhesive tape in the deformation notch.
Further, the both sides wall top of extruder body is equipped with the support, and the switching has the screw rod that makes progress perpendicularly on one of them support, and another support is connected with the slide shaft that makes progress perpendicularly, the both sides wall of wedge pressure frame all is equipped with the connecting seat, and one of them connecting seat and screw rod cooperation spiro union, another connecting seat and slide shaft cooperation sliding connection.
The utility model has the beneficial effects that:
1. According to the utility model, after materials enter the inside of the extruder body along the inflow interface, the first material guide shaft is driven by controlling the material guide motor, and the bottom end of the first material guide shaft and the bottom end of the second material guide shaft are in meshed transmission through the bevel gear, so that the material guide blades arranged on the first material guide shaft and the second material guide shaft are driven to feed the guided materials upwards and outwards, and the uniformity of the guided materials in the extruder body is ensured;
2. According to the utility model, the screw head at the bottom of the screw is turned, the wedge-shaped pressing frame is lifted under the guide of the sliding shaft, so that the extrusion die is pressed or loosened by the wedge-shaped pressing frame, and the opening size of the deformation notch is adjusted, namely the thickness of the extruded material is adjusted.
Drawings
FIG. 1 is a partial cross-sectional view of a three-dimensional structure of the present utility model;
FIG. 2 is a perspective view of the whole structure of the present utility model;
FIG. 3 is a front cross-sectional view of the structure of the present utility model;
Fig. 4 is a cross-sectional view at A-A in fig. 3.
In the figure: 1. an extruder body; 101. a flow inlet interface; 102. an extrusion die; 1021. an extrusion slot; 1022. a deformation notch; 103. a support; 1031. a screw; 1032. a slide shaft; 2. a first guide shaft; 201. a second guide shaft; 202. bevel gears; 203. a material guiding motor; 3. a high-elasticity adhesive tape; 4. a heater; 401. heating pipes; 5. wedge-shaped pressing frames; 501. a connecting seat; 6. and heating the strip.
Detailed Description
In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-4, the utility model provides a vacuum film extrusion device for food, comprising an extruder body 1, wherein the bottom of the extruder body 1 is a fan-shaped box body which is unfolded upwards, a flow inlet 101 is arranged at the bottom of one side wall of the fan-shaped box body, the flow inlet 101 is used for connecting an extrusion flow channel, an extrusion die 102 is integrally formed at the top of the extruder body 1, an extrusion notch 1021 is arranged at the upper end of the extrusion die 102, a first material guiding shaft 2 and a second material guiding shaft 201 are respectively arranged at two sides of the inside of the fan-shaped box body at the bottom of the extruder body 1, the axial directions of the first material guiding shaft 2 and the second material guiding shaft 201 are consistent with the inclined edges of the bottom of the fan-shaped box body at the bottom of the extruder body 1, spiral material guiding blades are arranged on the first material guiding shaft 2 and the second material guiding shaft 201, the bottoms of the first material guiding shaft 2 and the second material guiding shaft 201 penetrate out of the bottom of the extruder body 1, the bottom ends of the first material guiding shaft 2 and the second material guiding shaft 201 are connected with bevel gears 202, the bevel gears 202 arranged at the bottom ends of the first material guiding shaft 2 and the second material guiding shaft 201 are meshed, the upper end of the first material guiding shaft 2 penetrates out of the extruder body 1, the upper end of the first material guiding shaft 2 is in transmission connection with the output shaft of the material guiding motor 203, the material guiding motor 203 is fixed outside the extruder body 1, after materials enter the extruder body 1 along the inflow interface 101, the first material guiding shaft 2 is driven by controlling the material guiding motor 203, the bottom ends of the first material guiding shaft 2 and the bottom ends of the second material guiding shaft 201 are in meshed transmission through the bevel gears 202, and therefore the guided materials are driven to be fed upwards and outwards by the material guiding blades arranged on the first material guiding shaft 2 and the second material guiding shaft 201, and the materials inside the extruder body 1 are guaranteed to be uniform.
As shown in fig. 4, the outer walls of two sides of the deformation notch 1022 of the extrusion die 102 are provided with heating strips 6, the heating strips 6 heat the material in the deformation notch 1022, so as to avoid the blockage of the deformation notch 1022, a heater 4 is fixed on one side wall of the extruder body 1 far away from the inflow interface 101, which is shown in fig. 1 and 2, a plurality of heating pipes 401 extending into the extruder body 1 are connected to the heater 4, the heating pipes 401 extend into the inflow interface 101 in the horizontal direction, the plurality of heating pipes 401 are distributed in an annular array along the axis of the inflow interface 101, and under the operation of the heater 4, the heating pipes 401 heat the material in the inflow interface 101 and the extruder body 1, so as to maintain the material temperature and avoid solidification and adhesion.
Referring to fig. 1 and 3, the extrusion die 102 is a wedge, the outer part of the extrusion die 102 is sleeved with a wedge-shaped pressing frame 5, deformation notches 1022 are formed in two side edges of the extrusion die 102, high-elasticity adhesive tapes 3 are filled in the deformation notches 1022, supports 103 are arranged at the tops of two side walls of the extrusion die body 1, one of the supports 103 is connected with a vertical upward screw 1031 in a switching manner, a screw head is arranged at the bottom of the screw 1031, the other support 103 is connected with a vertical upward slide shaft 1032, two side walls of the wedge-shaped pressing frame 5 are respectively provided with a connecting seat 501, one connecting seat 501 is in fit and threaded connection with the screw 1031, the other connecting seat 501 is in fit and sliding connection with the slide shaft 1032, the wedge-shaped pressing frame 5 is lifted under the guide of the slide shaft 1032, and the wedge-shaped pressing frame 5 is tightly pressed or loosened on the extrusion die 102, so that the opening size of the deformation notches 1022 is adjusted, namely the thickness of material extrusion is adjusted.
Working principle: according to the utility model, after materials enter the extruder body 1 along the inflow interface 101, the first material guide shaft 2 is driven by controlling the material guide motor 203, and the bottom end of the first material guide shaft 2 and the bottom end of the second material guide shaft 201 are in meshed transmission through the bevel gear 202, so that the material guide blades arranged on the first material guide shaft 2 and the second material guide shaft 201 are driven to feed the introduced materials upwards and outwards, and the uniformity of the material guide in the extruder body 1 is ensured;
Under the operation of the heater 4, the heating pipe 401 heats the material in the inflow port 101 and the extruder body 1, the temperature of the material is kept, solidification and bonding are avoided, and the heating strip 6 heats the material in the deformation notch 1022, so that the deformation notch 1022 is prevented from being blocked;
According to the utility model, the screw head at the bottom of the screw 1031 is turned, the wedge-shaped pressing frame 5 is lifted under the guide of the sliding shaft 1032, and the wedge-shaped pressing frame 5 is pressed or loosened on the extrusion die 102, so that the opening size of the deformation notch 1022 is adjusted, namely the thickness of extruded materials is adjusted.
Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a vacuum pad pasting membrane extrusion device for food, includes extruder body (1), its characterized in that, the bottom of extruder body (1) is the fan-shaped box that upwards expands, and a side wall bottom of fan-shaped box is equipped with inflow interface (101), and the top integrated into one piece of extruder body (1) has extrusion die (102), and the upper end of extrusion die (102) is equipped with extrusion notch (1021), and the inside both sides of the fan-shaped box in extruder body (1) bottom are equipped with first guide axle (2) and second guide axle (201) respectively, and the axial of first guide axle (2), second guide axle (201) keeps unanimous with the bottom hypotenuse of the fan-shaped box in extruder body (1) bottom, is equipped with on first guide axle (2), second guide axle (201) and is spiral coiling the guide blade of form.
2. The vacuum film extrusion device for food according to claim 1, wherein the bottoms of the first guide shaft (2) and the second guide shaft (201) penetrate out of the bottom of the extruder body (1), the bottom ends of the first guide shaft (2) and the second guide shaft (201) are connected with bevel gears (202), the bevel gears (202) arranged at the bottom ends of the first guide shaft (2) and the second guide shaft (201) are meshed, the upper end of the first guide shaft (2) penetrates out of the outside of the extruder body (1), the upper end of the first guide shaft (2) is in transmission connection with an output shaft of a guide motor (203), and the guide motor (203) is fixed outside the extruder body (1).
3. The vacuum film extrusion device for food according to claim 1, wherein the extrusion die (102) is provided with heating strips (6) on the outer walls of the two sides of the deformation notch (1022), a heater (4) is fixed on one side wall of the extruder body (1) far away from the inflow interface (101), a plurality of heating pipes (401) extending into the extruder body (1) are connected to the heater (4), and the heating pipes (401) extend into the inflow interface (101) in a horizontal direction.
4. The vacuum film extrusion device for food according to claim 1, wherein the extrusion die (102) is a wedge, a wedge-shaped pressing frame (5) is sleeved outside the extrusion die (102), deformation notches (1022) are formed in two side edges of the extrusion die (102), and the deformation notches (1022) are filled with high-elasticity adhesive tapes (3).
5. The vacuum film extrusion device for food according to claim 4, wherein the top of two side walls of the extruder body (1) is provided with a support (103), one support (103) is connected with a vertical upward screw (1031), the other support (103) is connected with a vertical upward sliding shaft (1032), two side walls of the wedge-shaped pressing frame (5) are respectively provided with a connecting seat (501), one connecting seat (501) is in fit and screwed connection with the screw (1031), and the other connecting seat (501) is in fit and sliding connection with the sliding shaft (1032).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387382.5U CN220995394U (en) | 2023-09-01 | 2023-09-01 | Vacuum body film extrusion device for food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387382.5U CN220995394U (en) | 2023-09-01 | 2023-09-01 | Vacuum body film extrusion device for food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220995394U true CN220995394U (en) | 2024-05-24 |
Family
ID=91115090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322387382.5U Active CN220995394U (en) | 2023-09-01 | 2023-09-01 | Vacuum body film extrusion device for food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220995394U (en) |
-
2023
- 2023-09-01 CN CN202322387382.5U patent/CN220995394U/en active Active
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