CN110682488B - Portable eraser regenerating unit - Google Patents

Portable eraser regenerating unit Download PDF

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Publication number
CN110682488B
CN110682488B CN201911152492.5A CN201911152492A CN110682488B CN 110682488 B CN110682488 B CN 110682488B CN 201911152492 A CN201911152492 A CN 201911152492A CN 110682488 B CN110682488 B CN 110682488B
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CN
China
Prior art keywords
eraser
support
portable
heating cylinder
piston
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Application number
CN201911152492.5A
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Chinese (zh)
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CN110682488A (en
Inventor
董小丹
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Shazhou Professional Institute of Technology
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Shazhou Professional Institute of Technology
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Priority to CN201911152492.5A priority Critical patent/CN110682488B/en
Publication of CN110682488A publication Critical patent/CN110682488A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • 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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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a portable eraser regeneration device, comprising: support, piston, cartridge heater, insulating cover, support, base member, power and temperature detect switch, the support sets up the bottom at the base member, base member top indent is provided with rubber shaping hole, rubber shaping hole bottom is provided with the embedding hole that corresponds with insulating cover with one heart, insulating cover sets up in the embedding hole, the cartridge heater sets up in insulating cover, the piston sets up in the cartridge heater, the piston bottom is provided with the actuating lever that extends to the base member below, spiral winding has the heater strip on the cartridge heater excircle, the power sets up in the support, temperature detect switch sets up in support one side, temperature detect switch establishes ties between power and heater strip. Through the mode, the portable eraser regeneration device is small in size and flexible to carry, and eraser crumbs can enter the heating cylinder through the eraser forming hole to realize eraser regeneration.

Description

Portable eraser regenerating unit
Technical Field
The invention relates to the technical field of eraser regeneration, in particular to a portable eraser regeneration device.
Background
The eraser is widely used, especially in drawing, the eraser is also needed for the sketch modification, a large amount of eraser crumbs and broken eraser crumbs are generated, and the eraser crumbs are generally treated as garbage to pollute the environment.
In addition, the eraser is difficult to hold due to small volume at the tail section of use, and is usually treated as garbage, so that the waste is serious. In the prior art, no device for recycling and regenerating the rubber scraps and the rubber fragments is provided, and improvement is needed.
Disclosure of Invention
The invention mainly solves the technical problem of providing a portable eraser regeneration device, which is used for recovering and regenerating eraser crumbs and improving the utilization rate.
In order to solve the technical problems, the invention adopts a technical scheme that: provided is a portable eraser reproduction device comprising: support, piston, cartridge heater, insulating cover, support, base member, power and temperature detect switch, the support sets up the bottom at the base member, base member top indent is provided with rubber shaping hole, rubber shaping hole bottom is provided with the embedding hole that corresponds with insulating cover with one heart, insulating cover sets up in the embedding hole, the cartridge heater sets up in insulating cover, the piston sets up in the cartridge heater, the piston bottom is provided with the actuating lever that extends to the base member below, spiral winding has the heater strip on the cartridge heater excircle, the power sets up in the support, temperature detect switch sets up in support one side, temperature detect switch establishes ties between power and heater strip.
In a preferred embodiment of the invention, the substrate is an aluminum alloy cylinder, and the outer circle of the substrate is provided with heat dissipation grooves at intervals.
In a preferred embodiment of the invention, the top of the base body is provided with guide rails at two sides of the rubber forming hole, and a blade pointing to the axis of the rubber forming hole is arranged between the guide rails at the two sides.
In a preferred embodiment of the present invention, the insulation sleeve is integrally provided with a limiting ring located at the top of the heating cylinder.
In a preferred embodiment of the present invention, the power source is a rechargeable battery, and a battery compartment corresponding to the power source is disposed in the bracket.
In a preferred embodiment of the present invention, the driving rod is a threaded rod, and the bracket is provided therein with a fixing nut corresponding to the driving rod, and the driving rod extends downward through the fixing nut.
In a preferred embodiment of the present invention, a knob is provided at the bottom of the driving rod.
In a preferred embodiment of the present invention, the support includes a plurality of vertical support rods, a sliding seat corresponding to the fixing nut is disposed in the support, the fixing nut is disposed in the sliding seat, a guiding sleeve is disposed at an edge of the sliding seat and sleeved on the support rods, and a screw pointing to the support rod is disposed on the guiding sleeve.
In a preferred embodiment of the invention, the device further comprises a pressing plate, the pressing plate is arranged in the rubber forming hole, and a pressing handle extending to the upper part of the base body is arranged on the pressing plate.
In a preferred embodiment of the invention, the inner diameter of the heating cylinder corresponds to the inner diameter of the rubber forming hole.
The invention has the beneficial effects that: the portable eraser regeneration device is small in size and flexible to carry, eraser crumbs and eraser fragments can enter the heating cylinder through the eraser forming holes, are heated and then softened into a whole, then enter the eraser forming holes through the jacking of the piston, are rapidly cooled and solidified to realize the regeneration of the eraser, then continue to eject the eraser forming holes, and perform segmented cutting by utilizing the blades, so that the portable eraser regeneration device is convenient to use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic structural view of a preferred embodiment of a portable eraser recycling device according to the invention;
fig. 2 is a top view of the substrate of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, an embodiment of the present invention includes:
the portable eraser reproducing device shown in fig. 1 includes: support 20, piston 17, pressure disk 4, cartridge heater 8, insulating cover 9, support 20, base member 1, power 13 and temperature detect switch 12, support 20 sets up in the bottom of base member 1, support 20 includes 3 vertical vaulting poles at least, and the vaulting pole top is passed through the screw thread mode and is fixed in the bottom of base member 1, and the dismouting is convenient.
The rubber forming hole 2 is concavely arranged on the top of the base body 1, the base body 1 is an aluminum alloy cylinder, the radiating grooves 7 are arranged on the outer circle of the base body at intervals, the heat conducting and radiating effects are good, and the cooling solidification of the high-temperature rubber in the rubber forming hole 2 is facilitated.
The bottom of the rubber forming hole 2 is concentrically provided with an embedding hole 18 corresponding to the insulating sleeve 9, the insulating sleeve 9 is arranged in the embedding hole 18, the heating cylinder 8 is arranged in the insulating sleeve 9, and the insulating sleeve 9 is integrally provided with a limiting ring positioned at the top of the heating cylinder 8, so that the heating cylinder 8 is prevented from contacting with the base body 1. The heating wire 19 is spirally wound on the excircle of the heating cylinder 8, and the insulating sleeve 9 is made of insulating and heat-resistant materials, so that the use safety is improved, and the heat transfer is reduced as much as possible.
As shown in fig. 1, the power supply 13 is disposed in the bracket 20, the temperature control switch 12 is disposed at one side of the bracket 20, and the temperature control switch 12 is connected in series between the power supply 13 and the heating wire 19 to heat the heating tube 8 and control the heating temperature to avoid burning the eraser. The temperature control switch 12 includes a temperature sensor in contact with the heater cartridge 8 to monitor the temperature of the heater cartridge 8 in real time. The power supply 13 is a rechargeable battery, and a battery bin corresponding to the power supply 13 is arranged in the support 20, so that the power supply 13 can be conveniently fixed and charged, the rechargeable battery can be repeatedly charged for use, the portability is improved, and the use cost is reduced. The heating cylinder 8 is made of stainless steel materials, and can quickly absorb heat of the heating wire 19 to heat and soften the rubber scraps and the rubber fragments in the heating cylinder 8, so that the rubber scraps and the rubber fragments are combined into a whole.
The piston 17 is arranged in the heating cylinder 8, the inner diameter of the heating cylinder 8 corresponds to the inner diameter of the rubber forming hole 2, so that the piston 17 can move up to the rubber forming hole 2 to push the regenerated rubber, and the softened regenerated rubber rises to enter the rubber forming hole 2 to be cooled and formed. Piston 17 bottom is provided with the actuating lever 14 that extends to base member 1 below, actuating lever 14 is the threaded rod, be provided with the fixation nut 15 that corresponds with actuating lever 14 in the support 20, actuating lever 14 runs through fixation nut 15 and downwardly extending, the bottom of actuating lever 14 is provided with the knob, conveniently rotates, realizes the axial displacement of actuating lever 14 and to the promotion of piston 17. The piston 17 is made of glass or ceramic materials, so that the structural strength is high and the insulation effect is good.
Be provided with the slide 11 that corresponds with fixation nut 15 in the support 20, fixation nut 15 sets up in slide 11, slide 11 edge is provided with the uide bushing 10 of cover on vaulting pole 20, carries out the lift direction of slide 11, and slide 11 and uide bushing 10 adopt plastics integral structure, and production is convenient to carry out imbedding and fixing of fixation nut 15 when moulding plastics. The guide sleeve 10 is provided with a screw 16 pointing to the stay bar 20 for fixing the slide 11 after the slide is adjusted to be lifted.
The pressing plate 4 is arranged in the rubber forming hole 2, and a pressing handle 3 extending to the upper part of the base body 1 is arranged on the pressing plate 4. The pressing plate 4 is pulled out by the pressing handle 3, and then the rubber crumbs and the rubber fragments can be poured into the heating cylinder 8 through the rubber forming hole 2 and compacted by the pressing plate 4.
As shown in fig. 2, the top of the base 1 is provided with guide rails 5 located at two sides of the rubber forming hole 2, a blade 6 pointing to the axis of the rubber forming hole is arranged between the guide rails at the two sides, and guide grooves corresponding to the edges of the two sides of the blade 6 are arranged on the inner sides of the guide rails 5, so that the operation of the blade 6 is facilitated, the rubber is cut off after being regenerated, and a plurality of regenerated rubbers are obtained.
In conclusion, the portable eraser regeneration device provided by the invention realizes collection and regeneration utilization of the eraser crumbs and the eraser fragment, reduces the problems of waste and pollution of the eraser crumbs and the eraser fragment, is simple and convenient to operate, has good portability, can regenerate the eraser anytime and anywhere, and is particularly suitable for carrying in field sketch.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (8)

1. A portable eraser reproduction device, comprising: the heating device comprises a pressure plate, a support, a piston, a heating cylinder, an insulating sleeve, a support, a base body, a power supply and a temperature control switch, wherein the support is arranged at the bottom of the base body, a rubber forming hole is concavely arranged in the top of the base body, an embedding hole corresponding to the insulating sleeve is concentrically arranged at the bottom of the rubber forming hole, the insulating sleeve is arranged in the embedding hole, the heating cylinder is arranged in the insulating sleeve, the piston is arranged in the heating cylinder, a driving rod extending to the lower part of the base body is arranged at the bottom of the piston, a heating wire is spirally wound on the outer circle of the heating cylinder, the power supply is arranged in the support, the temperature control switch is arranged on one side of the support, the temperature control switch is connected between the power supply and the heating wire in series, the pressure plate is arranged in the rubber forming hole, a pressure handle extending to the upper, a blade pointing to the axis of the rubber molding hole is arranged between the guide rails on the two sides.
2. The portable eraser recycling device as claimed in claim 1, wherein said base is an aluminum alloy cylinder, and heat dissipating grooves are provided at intervals on the outer circumference of said base.
3. The portable eraser recycling device according to claim 1, wherein a stop collar is integrally provided on the insulation sleeve at the top of the heating cylinder.
4. The portable eraser recycling device according to claim 1, wherein said power source is a rechargeable battery, and a battery compartment corresponding to the power source is provided in said stand.
5. The portable eraser recycling device according to claim 1, wherein said driving rod is a threaded rod, and a fixing nut corresponding to the driving rod is provided in said holder, and said driving rod extends downward through the fixing nut.
6. The portable eraser recycling device according to claim 5, wherein a knob is provided at the bottom of said driving rod.
7. The portable eraser recycling device as claimed in claim 5, wherein said support comprises a plurality of vertical support rods, a sliding seat corresponding to a fixing nut is disposed in said support, said fixing nut is disposed in said sliding seat, a guiding sleeve is disposed on the edge of said sliding seat and is sleeved on said support rods, and a screw pointing to said support rods is disposed on said guiding sleeve.
8. The portable eraser recycling device according to claim 1, wherein an inner diameter of said heating cylinder corresponds to an inner diameter of the eraser molding hole.
CN201911152492.5A 2019-11-22 2019-11-22 Portable eraser regenerating unit Active CN110682488B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911152492.5A CN110682488B (en) 2019-11-22 2019-11-22 Portable eraser regenerating unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911152492.5A CN110682488B (en) 2019-11-22 2019-11-22 Portable eraser regenerating unit

Publications (2)

Publication Number Publication Date
CN110682488A CN110682488A (en) 2020-01-14
CN110682488B true CN110682488B (en) 2021-07-16

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204385166U (en) * 2014-12-08 2015-06-10 谷风 small piece of soap or candle collector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204385166U (en) * 2014-12-08 2015-06-10 谷风 small piece of soap or candle collector

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