CN215396755U - Feeding device applicable to plastic granulator - Google Patents

Feeding device applicable to plastic granulator Download PDF

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Publication number
CN215396755U
CN215396755U CN202121343665.4U CN202121343665U CN215396755U CN 215396755 U CN215396755 U CN 215396755U CN 202121343665 U CN202121343665 U CN 202121343665U CN 215396755 U CN215396755 U CN 215396755U
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Prior art keywords
feeding part
feeding
chute
hinged
batching box
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CN202121343665.4U
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Chinese (zh)
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国建
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Xiongxian Guojian Plastic Products Co ltd
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Xiongxian Guojian Plastic Products Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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Abstract

The utility model provides a feeding device applicable to a plastic granulator, belonging to the technical field of plastic granulation equipment and comprising a batching box, a feeding part, a fixing mechanism and a driving mechanism; the top of the batching box is provided with a feeding hole; one end of the feeding part is hinged to the side wall of the batching box through a hinge shaft assembly; the feeding part is provided with a charging chute, and one end of the charging chute is communicated with the hinged end of the feeding part; the feeding part has a rotational degree of freedom reciprocating above and below the feeding hole by taking the hinge shaft assembly as a rotational center, and a hinged end of the feeding part faces the feeding hole; the fixing mechanism is arranged on the feeding part; the driving end of the driving mechanism is in sliding connection with the bottom or the side wall of the feeding part along the direction close to or far away from the hinged end of the feeding part so as to drive the feeding part to swing up and down in a reciprocating manner; need not operating personnel and lift the wrapping bag to the top of batching box, can reduce operating personnel's intensity of labour, be convenient for improve the efficiency of batching.

Description

Feeding device applicable to plastic granulator
Technical Field
The utility model belongs to the technical field of plastic granulating equipment, and particularly relates to a feeding device applicable to a plastic granulator.
Background
The plastic granulator is widely applied to the plastic recovery and reprocessing industry, and is used for extruding a material which is heated into a liquid state from a granulation die head, cooling the extruded material, and then cutting the extruded material through the rotation of a cutter so as to separate the extruded material from the granulation die head and finish the granulation process; in the prior art, raw materials are loaded into a packaging bag, during batching, a bag opening of the packaging bag is opened, the packaging bag is lifted to the upper part of a batching box manually, the raw materials in the packaging bag are poured into the batching box, and then the raw materials in the batching box are sucked into a mixer for mixing through a negative pressure feeder; however, in the continuous production process, the raw materials are always mixed in a manner of manually lifting, which increases the labor intensity of the operators and easily causes fatigue of the operators, thereby affecting the mixing efficiency.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a feeding device applicable to a plastic granulator, and aims to reduce the labor force of operators during proportioning.
In order to achieve the purpose, the utility model adopts the technical scheme that:
there is provided a loading apparatus for a plastics material pelleter, comprising:
the top of the batching box is provided with a feeding hole;
one end of the feeding part is hinged to the side wall of the batching box through a hinge shaft assembly; the feeding part is provided with a feeding groove, and one end of the feeding groove is communicated with the hinged end of the feeding part; the feeding part has a rotational degree of freedom reciprocating above and below the feeding hole by taking the hinge shaft assembly as a rotational center, and a hinged end of the feeding part faces the feeding hole;
the fixing mechanism is arranged on the feeding part and used for fixing the packaging bag in the charging chute;
and the driving end of the driving mechanism is in sliding connection with the bottom or the side wall of the feeding part along the direction close to or far away from the hinged end of the feeding part so as to drive the feeding part to reciprocate above and below the feeding hole.
In a possible implementation manner, a supporting plate is arranged in the charging chute and is positioned at one end of the charging chute, which is far away from the hinge shaft assembly; the backup pad is used for when placing the wrapping bag, supports the wrapping bag.
In a possible implementation manner, the fixing mechanism comprises a pressing plate and a fixing piece, the pressing plate spans across the charging chute, and one end of the pressing plate is hinged with the charging part to connect or disconnect two sides of the charging chute; one end of the fixing piece is connected with the pressing plate, and the other end of the fixing piece is connected with the feeding part so as to fix the pressing plate crossing the charging chute.
In a possible implementation manner, the fixing mechanism comprises a plurality of elastic parts, and each elastic part is arranged on one side of the pressing plate facing the charging chute, so as to be matched with the chute bottom of the charging chute and clamp the packaging bag.
In one possible implementation manner, the fixing mechanism comprises a fixing clip and a connecting rope, one end of the connecting rope is connected with the fixing clip, and the other end of the connecting rope is connected with the pressing plate; the fixation clamp is used for clamping the bottom edge of the packaging bag.
In a possible implementation manner, the hinged end of the feeding part is provided with a receiving part, one end of the receiving part is connected with the bottom of the hinged end of the feeding part, and the other end of the receiving part is located in the batching box to receive the material falling from the charging chute.
In a possible implementation mode, the feeding portion is provided with a dust suction shell, the dust suction shell is provided with a plurality of dust suction holes, and the dust suction shell is communicated with the negative pressure power assembly through a pipeline to adsorb raised dust generated in the blanking process.
In a possible implementation manner, a sliding groove is arranged at the bottom of the feeding part, and the sliding groove is arranged in parallel with the charging chute; the driving end of the driving mechanism is positioned in the sliding groove and can slide along the sliding groove.
In a possible implementation manner, a roller is arranged at the driving end of the driving mechanism, the roller is rotatably connected with the driving end of the driving mechanism, and the roller is in contact with the bottom of the sliding groove.
In one possible implementation, the driving mechanism includes a cylinder, a hydraulic cylinder, or an electric push rod.
In the embodiment of the application, when the material is proportioned, the feeding part is positioned at the lowest position, and the charging chute is positioned below the feeding hole; the packaging bag is placed in the upper charging chute, the opening of the packaging bag faces to the feeding hole of the batching box, and the packaging bag is fixed on the feeding part through the fixing mechanism; in the process of extending the driving end of the driving mechanism, the driving end is in sliding connection with the bottom or the side wall of the feeding part, so that the feeding part can rotate by taking the hinge shaft assembly as a rotating center, the packaging bag and the feeding part are both positioned above the feeding hole, and raw materials in the packaging bag flow out of an opening of the packaging bag under the action of gravity and enter the batching box after passing through the blanking groove to complete batching of the raw materials; fixing mechanism can fix the wrapping bag, consequently at the in-process of blanking, can reduce the condition that the wrapping bag dropped to the batching box to appear.
Compared with the prior art, the feeding device applicable to the plastic granulator does not need operators to lift the packaging bags to the top of the batching box, can reduce the labor intensity of the operators, and is convenient for improving the batching efficiency.
Drawings
Fig. 1 is an overall schematic view of a feeding device suitable for a plastic granulator according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic view of a feeding portion of a feeding device suitable for a plastic granulator, provided by an embodiment of the present invention, rotating to a position above a feeding hole;
fig. 4 is a schematic view of a hinge shaft assembly part of a feeding device for a plastic granulator according to an embodiment of the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 4;
fig. 6 is a schematic view of a pressing plate portion of a feeding device for a plastic granulator according to an embodiment of the present invention.
Description of reference numerals: 1. a batching box; 11. a feed inlet; 12. a support portion; 2. a feeding part; 21. a charging chute; 22. a support plate; 23. a slideway; 24. a receiving part; 25. a chute; 3. a fixing mechanism; 31. pressing a plate; 32. a U-shaped plate; 321. a T-shaped block; 33. an elastic portion; 4. a drive mechanism; 41. a roller; 5. a hinge shaft assembly; 51. a hinge shaft seat; 52. a rotating shaft; 6. a dust collection shell.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to fig. 3, a feeding device suitable for a plastic granulator according to the present invention will now be described. A feeding device applicable to a plastic granulator comprises a batching box 1, a feeding part 2, a fixing mechanism 3 and a driving mechanism 4; the top of the batching box 1 is provided with a feeding hole 11; one end of the feeding part 2 is hinged with the side wall of the batching box 1 through a hinge shaft component 5; the feeding part 2 is provided with a feeding chute 21, and one end of the feeding chute 21 is communicated with the hinged end of the feeding part 2; the feeding part 2 has a rotational degree of freedom reciprocating above and below the feeding port 11 with the hinge shaft assembly 5 as a rotational center, and the hinged end of the feeding part 2 faces the feeding port 11; the fixing mechanism 3 is arranged on the feeding part 2 and used for fixing the packaging bag in the charging chute 21; the driving end of the driving mechanism 4 is slidably connected with the bottom or the side wall of the feeding part 2 in the direction close to or far away from the hinged end of the feeding part 2 so as to drive the feeding part 2 to swing back and forth above and below the feeding hole 11.
In the embodiment of the application, when the material is prepared, the feeding part 2 is located at the lowest position, and the charging chute 21 is located below the feeding hole 11; the packaging bag is placed in the upper charging chute 21, the opening of the packaging bag faces to the feeding hole 11 of the batching box 1, and the packaging bag is fixed on the feeding part 2 through the fixing mechanism 3; in the process of extending the driving end of the driving mechanism 4, the driving end is in sliding connection with the bottom or the side wall of the feeding part 2, so that the feeding part 2 can rotate by taking the hinge shaft assembly 5 as a rotation center, the packaging bag and the feeding part 2 are both positioned above the feeding hole 11, and raw materials in the packaging bag flow out of an opening of the packaging bag under the action of gravity and enter the batching box 1 after passing through the blanking groove 21 to complete batching of the raw materials; fixing mechanism 3 can fix the wrapping bag, consequently at the in-process of blanking, can reduce the condition that the wrapping bag dropped to batching box 1 to appear.
Compared with the prior art, the feeding device applicable to the plastic granulator provided by the embodiment has the advantages that an operator is not required to lift the packaging bag to the top of the batching box 1, the labor intensity of the operator can be reduced, and the batching efficiency is convenient to improve.
Specifically, as shown in fig. 3, the hinge shaft assembly 5 includes a hinge shaft seat 51 fixed on the outer side wall of the dispensing box 1 near the feed inlet 11 and a rotating shaft 52 rotatably connected to the hinge shaft seat 51, and the rotating shaft 52 is fixedly connected to the hinge end of the feeding part 2, so that the feeding part 2 can be rotatably connected to the hinge shaft seat 51 through the rotating shaft 52, so that the feeding part 2 can be reciprocally swung above and below the feed inlet 11.
As shown in fig. 1 and fig. 2, after the dosing box 1 has dosed the raw materials, the raw materials in the dosing box 1 are sucked into the material storage tank through the negative pressure feeder, and the raw materials can be primarily mixed in the process of adsorbing the raw materials; the materials in the material storage tank are conveyed to the mixing tank through the screw conveyer, and the mixing tank can stir the raw materials, so that the raw materials can be fully mixed; the raw materials that finishes mixing are carried through screw conveyer in the cooked material jar, carry out the grog operation to the raw materials, can promote the temperature of raw materials, when carrying the raw materials to the extruder, can reduce the input of the heat to the raw materials, can the energy saving.
As shown in fig. 2, a support plate 22 is arranged in the charging chute 21, and the support plate 22 is positioned at one end of the charging chute 21 far away from the hinge shaft assembly 5; the supporting plate 22 is used for supporting the packaging bag when the packaging bag is placed; the supporting plate 22 is fixed at one end of the discharging groove 21 far away from the hinge shaft assembly 5, when ingredients are needed, the packaging bag is placed in the discharging groove 21 of the feeding part 2, and the bottom of the packaging bag is supported against the top of the supporting plate 22, so that the supporting plate 22 can support the lowest position of the packaging bag to be limited, and the packaging bag is limited in the discharging groove 21.
It should be noted that the structure for supporting the packaging bag in the charging chute 21 is not limited to the supporting plate 22, and may be a supporting block or a plurality of supporting rods; when bearing structure is the bracing piece, the both ends of bracing piece respectively with the both sides fixed connection of charging chute 21 for the bottom of wrapping bag and the periphery wall butt of bracing piece, consequently, the periphery wall through the bracing piece can play the spacing effect of support to the wrapping bag.
As shown in fig. 2 and 5, the fixing mechanism 3 includes a pressing plate 31 and a fixing member, the pressing plate 31 crosses the charging chute 21, and one end of the pressing plate 31 is hinged to the charging part 2 to engage or disengage both sides of the charging chute 21; one end of the fixing piece is connected with the pressing plate 31, and the other end of the fixing piece is connected with the feeding part 2 so as to fix the pressing plate 31 crossing the charging chute 21; the fixing piece comprises a U-shaped plate 32, the U-shaped plate 32 is positioned at the top of the feeding part 2 and is connected with the feeding part 2 in a sliding mode along the direction perpendicular to the blanking groove 21, a slide rail 23 used for sliding the U-shaped plate 32 is arranged on the feeding part 2, and the slide rail 23 is a T-shaped groove; a T-shaped block 321 is fixedly arranged at the bottom of the U-shaped plate 32, the U-shaped plate 32 is in sliding connection with a T-shaped groove of the feeding part 2 through the T-shaped block 321, and the distance between the U-shaped plate 32 and the feeding part 2 can be relatively fixed; the slideway 23 is vertical to the charging chute 21, and the U-shaped plate 32 is always inserted into the pressing plate 31 in the rotating process of the charging part 2, so that the pressing plate 31 is fixed on the charging part 2; after clamp plate 31 spaned silo 21, slip U-shaped plate 32 to make U-shaped plate 32 peg graft with clamp plate 31, consequently, can carry on spacingly to clamp plate 31, at the material loading in-process, make clamp plate 31 span silo 21 all the time, consequently be convenient for carry out the centre gripping fixed to the wrapping bag, reduce the condition that the wrapping bag fell into batching box 1.
It should be noted that the fixing member is not limited to the U-shaped plate 32, and may be a hook or a bolt.
In some embodiments, as shown in fig. 3 and 6, the fixing mechanism 3 further includes a plurality of elastic portions 33, each of the elastic portions 33 is fixedly disposed on a side of the pressing plate 31 facing the charging chute 21 to engage with a bottom of the charging chute 21 to clamp the packaging bag; elastic part 33 is after with the wrapping bag butt, and elastic part 33 can be with wrapping bag extrusion deformation, and can reduce the damage to the wrapping bag, consequently, is convenient for fix the wrapping bag in silo 21, reduces the wrapping bag and falls into the condition of batching box 1 under the action of gravity.
In some embodiments, the fixing mechanism 3 further includes a fixing clip and a connecting rope, one end of the connecting rope is fixedly connected with the fixing clip, and the other end of the connecting rope is fixedly connected with the pressing plate 31; the fixing clamp is used for clamping the bottom edge of the packaging bag; after placing the wrapping bag in charging chute 21, carry out the centre gripping through the mount to the border position of wrapping bag bottom, can further carry on spacingly to the wrapping bag, after the material in the wrapping bag is whole to fall into batching box 1, the mount can provide the pulling force to the wrapping bag with connecting the rope, is convenient for make the wrapping bag stop in charging chute 21, reduces the condition that the wrapping bag falls into batching box 1.
As shown in fig. 2, the hinged end of the feeding part 2 is provided with a receiving part 24, one end of the receiving part 24 is fixedly connected with the bottom of the hinged end of the feeding part 2, and the other end is positioned in the batching box 1 to receive the material falling from the charging chute 21; when the feeding part 2 is positioned above the feeding hole 11, the raw materials in the packaging bag can enter the receiving part 24 through the blanking groove 21 and fall into the batching box 1 through the receiving part 24, so that the raw materials falling to the outside of the batching box 1 from the gap between the hinged end and the batching box 1 can be reduced, and the waste of the raw materials can be reduced; because the bearing part 24 is located at the bottom of the hinged end, when the material is dropped, the top of the bearing part 24 is lower than the bottom of the charging chute 21, so that the material in the charging chute 21 can fall onto the bearing part 24, and the material in the charging chute 21 can fall into the batching box 1 conveniently.
As shown in fig. 2, the feeding part 2 is provided with a dust-absorbing shell 6, the dust-absorbing shell 6 is provided with a plurality of dust-absorbing holes, and the dust-absorbing shell 6 is communicated with the negative pressure power assembly through a pipeline so as to absorb the raised dust generated in the blanking process; the dust collection shell 6 is fixed on the top of the feeding part 2, and the dust collection hole is positioned on the top of the dust collection shell 6; in the blanking process, the raised dust floats upwards, so that the dust suction holes are formed in the top of the dust suction shell 6 to better adsorb the raised dust, in the process of absorbing the raised dust, the suction force on raw material particles can be reduced, the adsorbed raw material particles can be reduced, and the waste of the raw material particles can be reduced; the negative pressure power assembly comprises a negative pressure cylinder, and the negative pressure cylinder is communicated with the dust collection shell 6 through a pipeline; the vacuum pump is arranged on the negative pressure cylinder and communicated with the negative pressure cylinder, and can vacuumize the negative pressure cylinder; the dust absorption shell 6 adsorbs the raise dust that the blanking produced under the effect of negative pressure section of thick bamboo, can reduce the raise dust in the workshop, is convenient for improve the production environment in workshop.
As shown in fig. 4 and 5, the bottom of the feeding part 2 is provided with a chute 25, and the chute 25 is arranged in parallel with the charging chute 21; the driving end of the driving mechanism 4 is positioned in the sliding groove 25 and can slide along the sliding groove 25; a roller 41 is arranged at the driving end of the driving mechanism 4, the roller 41 is rotatably connected with the driving end of the driving mechanism 4, and the roller 41 is contacted with the bottom of the sliding groove 25; a supporting part 12 is fixedly arranged on the side wall of the batching box 1 and close to the bottom, and the driving mechanism 4 is fixed on the supporting part 12; by the extension of the driving end of the driving mechanism 4, the driving end slides in the sliding groove 25 through the roller 41, so that the feeding part 2 can rotate around the hinge shaft assembly 5; after the feeding is finished, the driving end retracts, and the feeding part 2 resets under the action of the gravity of the feeding part.
It should be noted that the sliding groove 25 may also be disposed on the side wall of the feeding portion 2, and the driving end is fixedly provided with a bent portion, so that the bent portion can extend into the sliding groove 25 on the side wall of the feeding portion 2; during the process of extending and retracting the driving end, the loading part 2 can be driven to rotate around the hinge shaft assembly 5, thereby facilitating the pouring of the raw materials in the package into the batching box 1.
The driving mechanism 4 comprises an air cylinder, a hydraulic cylinder or an electric push rod, the cylinder body of the air cylinder, the hydraulic cylinder or the electric push rod is fixed on the supporting part 12, and the air cylinder, the hydraulic cylinder and the electric push rod are vertically arranged; the power end of the cylinder, the hydraulic cylinder or the electric push rod extends out and retracts, the feeding part 2 can be driven to swing up and down around the hinge shaft assembly 5, and therefore raw materials in the packaging bag can be poured into the batching box 1 conveniently.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A loading attachment suitable for a plastics material pelleter, comprising:
the top of the batching box is provided with a feeding hole;
one end of the feeding part is hinged to the side wall of the batching box through a hinge shaft assembly; the feeding part is provided with a feeding groove, and one end of the feeding groove is communicated with the hinged end of the feeding part; the feeding part has a rotational degree of freedom reciprocating above and below the feeding hole by taking the hinge shaft assembly as a rotational center, and a hinged end of the feeding part faces the feeding hole;
the fixing mechanism is arranged on the feeding part and used for fixing the packaging bag in the charging chute; and
and the driving end of the driving mechanism is in sliding connection with the bottom or the side wall of the feeding part along the direction close to or far away from the hinged end of the feeding part so as to drive the feeding part to reciprocate above and below the feeding hole.
2. A loading assembly for a plastics granulator according to claim 1, wherein a support plate is provided in the chute at an end of the chute remote from the hinge assembly; the backup pad is used for when placing the wrapping bag, supports the wrapping bag.
3. A loading assembly for a plastics granulator according to claim 2, wherein the mounting means comprises a pressure plate and a mounting member, the pressure plate straddling the chute and having one end hinged to the loading portion to engage or disengage the sides of the chute; one end of the fixing piece is connected with the pressing plate, and the other end of the fixing piece is connected with the feeding part so as to fix the pressing plate crossing the charging chute.
4. A loading apparatus for a pelletizer as set forth in claim 3, wherein said securing mechanism further includes a plurality of resilient members, each of said resilient members being disposed on a side of said pressure plate facing said chute for engaging a bottom of said chute to hold the bag.
5. A feeding device suitable for a plastic granulator according to claim 3, wherein the fixing mechanism further comprises a fixing clip and a connecting rope, one end of the connecting rope is connected with the fixing clip, and the other end of the connecting rope is connected with the pressure plate; the fixation clamp is used for clamping the bottom edge of the packaging bag.
6. A loading assembly for a plastics granulator according to claim 1, wherein the hinged end of the loading section is provided with a receiving portion, one end of the receiving portion being connected to the base of the hinged end of the loading section and the other end of the receiving portion being located within the dosage chamber to receive material falling from the chute.
7. A feeding device suitable for a plastic granulator according to claim 1, wherein the feeding part is provided with a dust suction shell, the dust suction shell is provided with a plurality of dust suction holes, and the dust suction shell is communicated with the negative pressure power assembly through a pipeline to adsorb the raised dust generated in the blanking process.
8. A feeding device suitable for a plastic granulator according to claim 1, wherein the bottom of the feeding part is provided with a chute, and the chute is arranged in parallel with the charging chute; the driving end of the driving mechanism is positioned in the sliding groove and can slide along the sliding groove.
9. A feeding device suitable for a plastics granulator according to claim 8, wherein the drive end of the drive mechanism is provided with a roller, the roller being rotatably connected to the drive end of the drive mechanism, the roller being in contact with the bottom of the chute.
10. A loading apparatus for a plastics granulator, as claimed in claim 8, wherein said drive means comprises a pneumatic cylinder, a hydraulic cylinder or an electric ram.
CN202121343665.4U 2021-06-18 2021-06-18 Feeding device applicable to plastic granulator Active CN215396755U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121343665.4U CN215396755U (en) 2021-06-18 2021-06-18 Feeding device applicable to plastic granulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121343665.4U CN215396755U (en) 2021-06-18 2021-06-18 Feeding device applicable to plastic granulator

Publications (1)

Publication Number Publication Date
CN215396755U true CN215396755U (en) 2022-01-04

Family

ID=79639826

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121343665.4U Active CN215396755U (en) 2021-06-18 2021-06-18 Feeding device applicable to plastic granulator

Country Status (1)

Country Link
CN (1) CN215396755U (en)

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