CN210880614U - Feeding device for feeding of injection molding machine - Google Patents
Feeding device for feeding of injection molding machine Download PDFInfo
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- CN210880614U CN210880614U CN201921863528.6U CN201921863528U CN210880614U CN 210880614 U CN210880614 U CN 210880614U CN 201921863528 U CN201921863528 U CN 201921863528U CN 210880614 U CN210880614 U CN 210880614U
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- molding machine
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Abstract
The utility model relates to a feeding device for feeding of an injection molding machine, which comprises a storage bin, a storage box, a cyclone dust collector, a vacuum pump and a feeding component arranged below the storage box; the bottom of the storage bin is communicated with the upper part of the storage box through a material pumping pipe; the top end of the material storage box is communicated with the air inlet end of the cyclone dust collector through an air duct A; the air outlet end of the cyclone dust collector is connected with the vacuum pump through an air duct B; the lower part of the storage box is funnel-shaped, the lower end of the storage box is provided with an opening communicated with a feed inlet A of the feeding assembly, and the opening of the storage box is provided with a valve A; the upper portion of storage case inner chamber is equipped with the filter, just the filter is located the below of air duct A inlet end, still set firmly the dead lever that is located the filter top in the inner chamber of storage case, the peripheral cover of dead lever is equipped with a sleeve pipe, the equipartition has at least three flabellum on the sheathed tube outer wall. The utility model has the advantages of simple structure and high material suction efficiency.
Description
Technical Field
The utility model relates to a feed arrangement for injection molding machine feeding.
Background
The injection molding is a method for producing and molding industrial products, and common equipment for injection molding comprises an injection molding machine, the injection molding machine is main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die. When utilizing the injection molding machine to mould plastics, need utilize auto sucking machine to send the aggregate into the injection molding machine in carry out injection moulding, auto sucking machine is used for injection moulding's raw materials to carry, can the autoloading give the injection molding machine, auto sucking machine adopts the mode of vacuum material suction more, the theory of operation of vacuum material suction is in forming certain negative pressure and making the material suction hopper in the hopper intracavity, however, when utilizing traditional auto sucking machine to inhale the material, except containing granular aggregate in the raw materials, still can thoughtlessly have some likeliness thing, these likeliness produce a large amount of dust, the too much air intake that can lead to auto sucking machine of dust stops up, the influence is inhaled material efficiency, or can have a large amount of dust to remain in the vacuum pump, lead to the motor to generate heat, inhale material.
Disclosure of Invention
An object of the utility model is to provide a simple structure, high efficiency and can not appear blockking up be used for the feed arrangement of injection molding machine feeding.
The purpose of the utility model is realized through the following technical scheme: a feeding device for feeding of an injection molding machine comprises a storage bin, a storage box, a cyclone dust collector, a vacuum pump and a feeding assembly, wherein the feeding assembly is arranged below the storage box and connected with the injection molding machine;
the bottom of the storage bin is communicated with the upper part of the storage box through a material pumping pipe; the top end of the material storage box is communicated with the air inlet end of the cyclone dust collector through an air duct A; the air outlet end of the cyclone dust collector is connected with the vacuum pump through an air duct B;
the lower part of the storage box is funnel-shaped, the lower end of the storage box is provided with an opening communicated with a feed inlet A of the feeding assembly, and the opening of the storage box is provided with a valve A; the upper portion of storage case inner chamber is equipped with the filter, just the filter is located the below of air duct A inlet end, still set firmly the dead lever that is located the filter top in the inner chamber of storage case, the peripheral cover of dead lever is equipped with a sleeve pipe, the equipartition has at least three flabellum on the sheathed tube outer wall.
Compare prior art, the utility model has the advantages of:
1. the utility model discloses a feed arrangement for injection molding machine feeding is equipped with cyclone for during the dust of siphoning away can not get into the vacuum pump, but fall into cyclone, can not influence the suction of vacuum pump, and then can not influence and inhale material efficiency.
2. The setting of dead lever and the sheathed tube that has the flabellum can prevent that the dust from blockking up the filter, and influence and inhale material efficiency.
3. The utility model discloses simple structure still, the simple operation inhales the efficient advantage of material.
4. The utility model discloses a feed arrangement can collect the dust, and centralized processing prevents that the dust from dispersing in the air, and influences workman's health.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a filter plate construction.
Fig. 3 is a schematic view of another filter plate configuration.
FIG. 4 is a schematic view of the magazine with the upper portion of the magazine partially cut away.
Description of reference numerals: 1 stock bin, 2 storage bins, 21 valve A, 22 filter plates, 221 filter holes, 23 fixed rods, 24 sleeves, 241 fan blades, 25 transparent windows, 3 cyclone dust collectors, 31 valve B, 4 vacuum pumps, 5 feeding assemblies, 51 feeding bins, 511 discharge ports A, 512 feed ports A, 52 rotating shafts, 53 spiral feeding pieces, 54 motors, 55 belt pulleys, 56 belts, 6 pumping pipes, 7 gas guide pipes A, 8 gas guide pipes B and 9 racks.
Detailed Description
The invention is described in detail below with reference to the drawings and examples of the specification:
fig. 1 to 4 are schematic diagrams illustrating an embodiment of a feeding device for feeding an injection molding machine according to the present invention.
The feeding device for feeding the injection molding machine comprises a storage bin 1, a storage box 2, a cyclone dust collector 3, a vacuum pump 4 and a feeding assembly 5 which is arranged below the storage box 2 and connected with the injection molding machine;
the bottom of the storage bin 1 is communicated with the upper part of the storage box 2 through a material pumping pipe 6; the top end of the material storage box 2 is communicated with the air inlet end of the cyclone dust collector 3 through an air duct A7; the air outlet end of the cyclone dust collector 3 is connected with the vacuum pump 4 through an air duct B8;
the lower part of the storage box 2 is funnel-shaped, the lower end of the storage box 2 is provided with an opening communicated with a feed port A512 of the feeding assembly 5, and the opening of the storage box 2 is provided with a valve A21; the upper portion of the inner cavity of the storage box 2 is provided with a filter plate 22, the filter plate 22 is located below the air inlet end of the air guide pipe A7, a fixing rod 23 located above the filter plate 22 is further fixedly arranged in the inner cavity of the storage box 2, a sleeve 24 is sleeved on the periphery of the fixing rod 23, at least three fan blades 241 are uniformly distributed on the outer wall surface of the sleeve 24, as shown in FIG. 4, the number of the fan blades 241 is 5, and the fan blades 241 can extend along the axial direction of the sleeve 24.
The storage bin 1 is used for storing raw materials for injection molding.
The two ends of the fixing rod 23 are fixedly arranged on the inner wall surface of the side wall of the material storage box 2.
When vacuum pump 4 opens, be located the raw materials in feed bin 1, by inhaling in storage case 2, granular material in the raw materials falls into storage case 2's bottom because of self gravity, and the dust of mixing in granular material is inhaled in air duct A7 through filtration pore 221 on filter 22 and then gets into cyclone 3, meanwhile, vacuum pump 4 is when twitching the air in storage case 2, the flow of air can drive the sleeve pipe 24 that has flabellum 241 and rotate around self the central axis, pivoted flabellum 241 stirs the air around the filter 22, the filter 22 has been avoided accumulating a large amount of dust on the filter 22 and has been blockked up filter 22. Thereafter, valve a21 is opened, and the pellets in the storage bin 2 fall into the feeding assembly 5 and are fed into the injection molding machine through the feeding assembly 5.
The dust enters the cyclone dust collector 3 instead of directly entering the vacuum pump 4, so that the dust is prevented from remaining in the vacuum pump 4, the vacuum pump 4 is heated, and the material suction efficiency is reduced.
The fixing rod 23 and the sleeve 24 with the fan blade 241 are arranged to prevent dust from blocking the filter plate 22 and affecting the material suction efficiency.
The feeding device for feeding the injection molding machine further comprises a rack 9, and the storage box 2 and the feeding assembly 5 are arranged on the rack 9.
The upper part of the material storage box 2 is in a reversed funnel shape.
The upper part of the storage bin 2 may be provided with a transparent window 25 for observing the conditions inside the bin (e.g., the amount of pellets in the bin, etc.).
The feeding assembly 5 comprises a feeding box 51 extending along the left-right direction, a rotating shaft 52 arranged in the feeding box 51 and extending along the left-right direction, a spiral feeding sheet 53 spirally wound on the periphery of the rotating shaft 52 and extending along the axial direction of the rotating shaft 52, and a motor 54 driving the rotating shaft 52 to rotate, wherein a discharging port A511 is arranged at the bottom of the feeding box 51, and a feeding port A512 is arranged on the top wall of the feeding box 51. The discharge port A511 of the feeding box 51 is communicated with the feed port of the injection molding machine. As shown in fig. 1: the rotating shaft 52 is driven to rotate by a motor 54, two belt pulleys 55 and a belt 56 wound on the belt pulleys 55.
The filter plate 22 is provided with a plurality of filter holes 221. The filter holes 221 have a smaller pore size than the particle size of the particulate material and the filter plate 22 is positioned to prevent the particulate material from being sucked into the air duct a 7. The total through area of the filter openings 221 per unit area of the filter monolith 22 may be uniform (as shown in fig. 2).
Of course, in order to make the suction force of the vacuum pump 4 uniform to each region in the storage tank 2, the total through area of the filter holes 221 per unit area of the filter plate 22 gradually increases from the region near the air inlet of the air duct a7 to the periphery (as shown in fig. 3).
The lower end of the cyclone dust collector 3 is provided with an ash discharge port, and the ash discharge port is provided with a valve B31. When the dust in the cyclone 3 is accumulated to a certain extent, the valve B31 is opened to discharge the dust. The valve B31 and the valve A21 can seal the whole gas circuit, and the material suction efficiency is improved. The valve B31 and the valve A21 can be provided with sealing strips.
The number of the fixing rods 23 is 2, and the 2 fixing rods 23 are distributed at left and right intervals.
The fan blades 241 are spaced 2-4mm from the top surface of the filter plate 22.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a feed arrangement for injection molding machine feeding which characterized in that: the device comprises a storage bin (1), a storage box (2), a cyclone dust collector (3), a vacuum pump (4) and a feeding assembly (5) which is arranged below the storage box (2) and connected with an injection molding machine;
the bottom of the storage bin (1) is communicated with the upper part of the storage box (2) through a material pumping pipe (6); the top end of the material storage box (2) is communicated with the air inlet end of the cyclone dust collector (3) through an air duct A (7); the air outlet end of the cyclone dust collector (3) is connected with the vacuum pump (4) through an air duct B (8);
the lower part of the storage box (2) is funnel-shaped, the lower end of the storage box (2) is provided with an opening communicated with a feed inlet A (512) of the feeding assembly (5), and the opening of the storage box (2) is provided with a valve A (21); the upper portion of storage case (2) inner chamber is equipped with filter (22), just filter (22) are located the below of air duct A (7) inlet end, dead lever (23) that are located filter (22) top still have set firmly in the inner chamber of storage case (2), the peripheral cover of dead lever (23) is equipped with a sleeve pipe (24), the equipartition has at least three flabellum (241) on the outer wall of sleeve pipe (24).
2. The feed device for feeding of an injection molding machine according to claim 1, characterized in that: the upper part of the material storage box (2) is in a reversed funnel shape.
3. The feed device for feeding of an injection molding machine according to claim 1, characterized in that: the feeding assembly (5) comprises a feeding box (51) extending along the left-right direction, a rotating shaft (52) arranged in the feeding box (51) and extending along the left-right direction, a spiral feeding sheet (53) spirally wound on the periphery of the rotating shaft (52) and extending along the axial direction of the rotating shaft (52), and a motor (54) driving the rotating shaft (52) to rotate, wherein a discharging hole A (511) is formed in the bottom of the feeding box (51), and a feeding hole A (512) is formed in the top wall of the feeding box (51).
4. The feed device for feeding of an injection molding machine according to claim 1, characterized in that: and a plurality of filter holes (221) are formed in the filter plate (22).
5. The feed device for feeding of an injection molding machine according to claim 4, characterized in that: the total transparent area of the filter holes (221) on the unit area of the filter plate (22) is gradually increased from the area close to the air inlet of the air duct A (7) to the periphery.
6. The feed device for feeding of an injection molding machine according to claim 1, characterized in that: the lower end of the cyclone dust collector (3) is provided with an ash discharge port, and the ash discharge port is provided with a valve B (31).
7. The feed device for feeding of an injection molding machine according to claim 1, characterized in that: the number of the fixing rods (23) is 2, and the 2 fixing rods (23) are distributed at intervals left and right.
8. The feed device for feeding of an injection molding machine according to claim 1, characterized in that: the nearest distance between the fan blades (241) and the upper surface of the filter plate (22) is 2-4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863528.6U CN210880614U (en) | 2019-10-31 | 2019-10-31 | Feeding device for feeding of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863528.6U CN210880614U (en) | 2019-10-31 | 2019-10-31 | Feeding device for feeding of injection molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN210880614U true CN210880614U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921863528.6U Active CN210880614U (en) | 2019-10-31 | 2019-10-31 | Feeding device for feeding of injection molding machine |
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| CN (1) | CN210880614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092331A (en) * | 2020-09-12 | 2020-12-18 | 芜湖新磊塑胶科技有限公司 | Efficient and energy-saving automatic plastic pipe extruder |
-
2019
- 2019-10-31 CN CN201921863528.6U patent/CN210880614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092331A (en) * | 2020-09-12 | 2020-12-18 | 芜湖新磊塑胶科技有限公司 | Efficient and energy-saving automatic plastic pipe extruder |
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