CN204994597U - Mould of extrusion in advance of bulking machine - Google Patents
Mould of extrusion in advance of bulking machine Download PDFInfo
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- CN204994597U CN204994597U CN201520711077.XU CN201520711077U CN204994597U CN 204994597 U CN204994597 U CN 204994597U CN 201520711077 U CN201520711077 U CN 201520711077U CN 204994597 U CN204994597 U CN 204994597U
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- bulking machine
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- extrusion
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Abstract
The utility model relates to an extrusion equipment in fodder and the food processing field has the mould of extrusion in advance of preliminary extrusion function to feed ingredient in the in particular to extrusion equipment, specifically disclose a mould of extrusion in advance of bulking machine, including ejection of compact circle, the ejection of compact circles and is equipped with the extrusion hole that supplies the fodder to pass through, and ejection of compact circle center is equipped with ejection of compact circle through -hole, and ejection of compact circle fixed mounting is in the quick -witted boring of bulking machine and on locating the main shaft of bulking machine, and the main shaft rotates for ejection of compact circle, the utility model discloses a mould of extrusion in advance of bulking machine can improve fodder extrusion production efficiency, improves the fodder quality, prolongs the life of vulnerable part, reduces the feed production cost.
Description
Technical field
The utility model relates to extrusion equipment in feed and food processing field, particularly a kind of pre-extrusion mould of bulking machine.
Background technology
In feed extrusion machinery field, along with the progress of science and technology and the raising to feed manufacturing quality, traditional extruder is in feed manufacturing process, and the transfer efficiency of feed in extruder is low, finally causes the bad or low inferior problems of production capacity of feed quality.Feed Manufacturing power consumption is increased, and the production time extends, and because its high friction, is reduced in the service life of consumable accessory screw rod swivel nut.
Utility model content
The purpose of this utility model provides a kind of feed that can allow in bulking machine, realize the pre-extrusion mould repeatedly extruded, make feed at pre-extrusion mould place first one-step forming, then through pushing, the final secondary extrusion template that arrives is extruded, through cutting knife cutting aftershaping.
The utility model solves the technical scheme that its technical problem adopts:
A kind of pre-extrusion mould of bulking machine, comprise feed ring, described in go out feed ring and be provided with the extruded hole passed through for feed, described in go out feed ring center and be provided with discharging ring through hole, described go out feed ring be fixedly mounted on bulking machine machine boring on and be located on the main shaft of bulking machine, main shaft rotates relative to going out feed ring.
Described in the utility model go out the charge level that enters of feed ring be provided with arc pan feeding guiding gutter, described go out the charge level that outes of feed ring be provided with discharging guiding gutter, arc pan feeding guiding gutter is communicated with discharging guiding gutter by described extruded hole, arc pan feeding guiding gutter and discharging guiding gutter can make feed better be fed forward, and are used for improving feed extrusion production efficiency.
The utility model also comprises wear-resisting ring, and described wear-resisting ring is fixed on main shaft and to be positioned at described discharging ring through hole inner, and wear-resisting ring can regularly replace, and ensures that machine normally works.
Wear-resisting ring described in the utility model and go out matched in clearance between feed ring, can play supporting role to final drive shaft, prevent the whipping of main shaft, the transmission of bulking machine is balanced more, extends the service life of machine.
Extruded hole circumference described in the utility model is evenly distributed on out in feed ring, can ensure that in extrusion process, feed is uniformly distributed, and prevents feed from piling up and produces larger extruding force to part.
Extruded hole described in the utility model is polygonal hole or circular hole, and wherein the convenient processing of circular hole and installation, ensure that use is reliable and stable.
Extruded hole described in the utility model is entering on charge level to be provided with taper enlarging, and taper enlarging has guide functions, makes feed enter into extruded hole fast, enhances productivity.
Wear-resisting ring center described in the utility model is provided with installing hole, and described installing hole is polygonal hole, splined hole, cylindrical hole or conical bore, according to the type needing optional holes of installing, in order to be fixed on gyroaxis by this pre-extrusion mould.
The utility model goes out feed ring and is provided with excircle installing hole near outer place, is arranged on bulking machine in order to will go out feed ring.
Be provided with a circle between extruded hole described in the utility model and excircle installing hole and seam be installed, for installing location.
The beneficial effect of the pre-extrusion mould of bulking machine of the present utility model is:
(1) improve feed quality, improve expanded production efficiency: the extrusion process of feed is the constant state of a HTHP, traditional bulking machine in process of production, because which employs triangle resistant block, make the comparison of resistance of feed in bulking machine large, because this reducing its production capacity, and output is larger, the pressure in bulking machine is larger, and resistance also just increases thereupon.The utilization of the utility model structure, its resistance is reduced in bulking machine, improve the conveying capacity of feed and shear kneading ability, make feed before arrival shaping mould, first once tentatively extrude, make feed slaking evenly, effectively ensure that the raising of bulking machine output and the lifting of expanded pellet diet quality.
(2) reduce resistance and friction, extend the service life of consumable accessory: under normal circumstances, triangle resistant block in common bulking machine is not because carrying effect, feed and triangle resistant block friction very large, section spiral pushing feed is fed forward rearward, and the wearing and tearing of consumable accessory can be caused so very fast; And corner block rotates together along with main shaft, itself also reduce the passing through property of feed in machine.The utilization of the utility model structure, makes this pre-extrusion mould and expanded body be the states of geo-stationary, does not follow final drive shaft and rotates, reduce its friction, the service life of consumable accessory is extended greatly.
(3) reduce Feed Manufacturing cost: due to the raising of output, the ton reducing expanded pellet diet produces power consumption, and compared with prior art, produces the feed of as much, and the used time is less, and the consumable accessory wear and tear expense of material per ton is less.
(4) to the supporting of final drive shaft; the transmission of bulking machine is balanced more; extend the service life of machine: because this pre-extrusion mould is inside and outside two pieces combining structure, inner ring is wear-resisting ring, and outer ring is for going out feed ring; going out feed ring and bulking machine geo-stationary installs with in machine boring; the wear-resisting ring of inner ring is arranged on main shaft, and wear-resisting ring is matched in clearance with going out feed ring, when the shaft rotates; pre-extrusion mould can play good supporting role by main shaft, prevents the whipping of main shaft.
(5) compared with prior art, of the present utility model be applied in improve while output can also obtain better expansion effect, and can be applied in the production of various expanded pellet diet and dilated food.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the pre-extrusion mode structure schematic diagram of bulking machine of the present utility model;
Fig. 2 be bulking machine of the present utility model go out feed ring enter charge level;
Fig. 3 be bulking machine of the present utility model go out feed ring go out charge level.
Wherein, 1, go out feed ring, 2, wear-resisting ring, 11, excircle installing hole, 12, arc pan feeding guiding gutter, 13, install seam, 14, taper enlarging, 15, extruded hole, 16, discharging ring through hole, 17, discharging guiding gutter, 21, installing hole.
Detailed description of the invention
A kind of pre-extrusion mould of bulking machine, comprise feed ring 1, go out feed ring 1 and be provided with the extruded hole 15 passed through for feed, go out feed ring 1 center and be provided with discharging ring through hole 16, to go out in machine boring that feed ring 1 is fixedly mounted on bulking machine and to be located on the main shaft of bulking machine, main shaft rotates relative to going out feed ring 1, the charge level that enters going out feed ring 1 is provided with arc pan feeding guiding gutter 12, the charge level that goes out going out feed ring 1 is provided with discharging guiding gutter 17, arc pan feeding guiding gutter 12 is communicated with discharging guiding gutter 17 by extruded hole 15, extruded hole 15 circumference is evenly distributed on out in feed ring 1, extruded hole 15 is polygonal hole or circular hole, the extruded hole 15 entered on charge level is provided with taper enlarging 14, go out in feed ring 1 and be provided with excircle installing hole 11 near outer place, going out feed ring 1 can be fixedly connected in the machine boring of bulking machine by excircle installing hole 11, be provided with a circle between extruded hole 15 and excircle installing hole 11 and seam 13 is installed, for installing location, also the locate modes such as pin can be used to carry out installation location.
Go out feed ring 1 to can be used alone or combinationally use with wear-resisting ring 2.Go out feed ring 1 when being used alone, go out feed ring 1 and directly coordinate with gap of main reinforcement.Go out feed ring 1 when combinationally using with wear-resisting ring 2, wear-resisting ring 2 is fixed on main shaft, wear-resisting ring 2 and go out matched in clearance between feed ring 1.Wear-resisting ring 2 center is provided with installing hole 21; installing hole 21 can need for polygonal hole, keyhole, cylindrical hole or conical bore according to what install, in order to be fixed on main shaft by wear-resisting ring 2, when the shaft rotates; pre-extrusion mould can play good supporting role to main shaft, prevents the whipping of main shaft.
When feed by screw extrusion to pre-extrusion mould enter charge level time, feed imports in extruded hole 15 by arc pan feeding guiding gutter 12 and taper enlarging 14, after extruded hole 15, discharging guiding gutter 17 is arrived by the feed tentatively extruded, then next extruded segment is transported to, while the utility model makes feed be sheared in bulking machine, can also better be fed forward.
Utilize pre-extrusion mould of the present utility model to process albumen floating aquatic feed and utilize prior art to process albumen floating aquatic feed, carrying out contrast test.
Experiment one
Experiment one bulking machine of pre-extrusion mould and the contrast of the common bulking machine of prior art is housed, template Φ 4.0, and smashing fineness is 95% mistake 60 orders, and 99% crosses 40 orders, and experimental raw formula is in table one.
Table one
| Primary raw material title | Account for percentage |
| Dregs of beans | 26％ |
| Cotton dregs | 5％ |
| Peanut meal | 23％ |
| Rape cake | 15％ |
| Strong flour | 23％ |
| Other small powder | 5％ |
| Fish oil | 3％ |
| Add up to | 100％ |
Same when main frame 85% load, the experimental result of bulking machine and the common bulking machine of prior art that pre-extrusion mould is housed contrasts in table two.
Table two
| Present technology bulking machine | The bulking machine of pre-extrusion mould is installed |
| Template Φ 4.0 | Template Φ 4.0 |
| Output 4t/h | Output 7.19t/h |
| Product cut size scope 5.5-6.6 | Product cut size scope 6.0-6.6 |
| Product average diameter 6.0mm | Product average diameter 6.3mm |
| The maximum poor 1.1mm of the product length uniformity | The maximum poor 0.6mm of the product length uniformity |
| Average coefficient of expansion 1.5 | Average coefficient of expansion 1.6 |
This shows, the bulking machine that pre-extrusion mould is housed, while effectively controlling normal expansion coefficient, can improve output and the uniformity (normal expansion coefficient is 1.4-1.8).
Experiment two
Experiment two is the bulking machine of pre-extrusion mould and the contrast of the common bulking machine of prior art are housed, template Φ 4.5, and smashing fineness is 80% cross 60 orders, and 98% crosses 40 orders, tests feed formula in table three.
Table three
| Primary raw material title | Account for percentage |
| Peanut meal | 25％ |
| Wheat bran | 4％ |
| Dregs of beans | 24％ |
| Fish meal | 10％ |
| Wheat flour | 29％ |
| Other small powder | 5％ |
| Fish oil | 3％ |
| Add up to | 100％ |
Same under main frame 85% load, the experimental result of bulking machine and the common bulking machine of prior art that pre-extrusion mould is housed contrasts in table four.
Table four
| Present technology bulking machine | The bulking machine of pre-extrusion mould is installed |
| Template Φ 4.5 | Template Φ 4.5 |
| Output 4.6t/h | Output 6.3t/h |
| Product cut size scope 6.7-8.3 | Product cut size scope 6.8-7.7 |
| Product average diameter 7.5mm | Product average diameter 7.2mm |
| The maximum poor 1.9mm of the product length uniformity | The maximum poor 0.9mm of the product length uniformity |
| Average coefficient of expansion 1.7 | Average coefficient of expansion 1.6 |
As can be seen from table four, what experiment two adopted is the formula that relative discharging difficulty is higher, and 4.5mm forming panel finds through contrast: its quality of finished of bulking machine and the output of having installed pre-extrusion mould all increase.
Should be appreciated that specific embodiment described above only for explaining the utility model, and be not used in restriction the utility model.Still be among protection domain of the present utility model by spirit institute's apparent change of extending out of the present utility model or change.
Claims (10)
1. the pre-extrusion mould of a bulking machine, it is characterized in that: comprise feed ring (1), described go out feed ring (1) be provided with the extruded hole (15) passed through for feed, described go out feed ring (1) center be provided with discharging ring through hole (16), described go out feed ring (1) be fixedly mounted on bulking machine machine boring on and be located on the main shaft of bulking machine, main shaft rotates relative to going out feed ring (1).
2. the pre-extrusion mould of bulking machine according to claim 1, it is characterized in that: described in go out feed ring (1) the charge level that enters be provided with arc pan feeding guiding gutter (12), described go out the charge level that outes of feed ring (1) be provided with discharging guiding gutter (17), arc pan feeding guiding gutter (12) is communicated with discharging guiding gutter (17) by described extruded hole (15).
3. the pre-extrusion mould of bulking machine according to claim 1 and 2, is characterized in that: also comprise wear-resisting ring (2), and described wear-resisting ring (2) is fixed on main shaft and to be positioned at described discharging ring through hole (16) inner.
4. the pre-extrusion mould of bulking machine according to claim 3, is characterized in that: described wear-resisting ring (2) and go out matched in clearance between feed ring (1).
5. the pre-extrusion mould of bulking machine according to claim 1, is characterized in that: described extruded hole (15) circumference is evenly distributed on out in feed ring (1).
6. the pre-extrusion mould of bulking machine according to claim 1, is characterized in that: described extruded hole (15) is polygonal hole or circular hole.
7. the pre-extrusion mould of bulking machine according to claim 1 and 2, is characterized in that: described extruded hole (15) is entering on charge level to be provided with taper enlarging (14).
8. the pre-extrusion mould of bulking machine according to claim 3, it is characterized in that: described wear-resisting ring (2) center is provided with installing hole (21), described installing hole (21) be polygonal hole, splined hole, cylindrical hole or conical bore.
9. the pre-extrusion mould of bulking machine according to claim 1, is characterized in that: go out feed ring (1) and be provided with excircle installing hole (11) near outer place.
10. the pre-extrusion mould of bulking machine according to claim 9, is characterized in that: be provided with a circle between described extruded hole (15) and excircle installing hole (11) and install seam (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711077.XU CN204994597U (en) | 2015-09-14 | 2015-09-14 | Mould of extrusion in advance of bulking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711077.XU CN204994597U (en) | 2015-09-14 | 2015-09-14 | Mould of extrusion in advance of bulking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204994597U true CN204994597U (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520711077.XU Active CN204994597U (en) | 2015-09-14 | 2015-09-14 | Mould of extrusion in advance of bulking machine |
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| Country | Link |
|---|---|
| CN (1) | CN204994597U (en) |
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- 2015-09-14 CN CN201520711077.XU patent/CN204994597U/en active Active
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