CN209158759U - A kind of colorant feeder having heat insulation function - Google Patents

Abstract

The utility model discloses a kind of colorant feeders for having heat insulation function, belong to charging equipment technical field, including charging basket, the fixed heat insulation module for being covered on the bung at the top of charging basket and being fixed in charging basket, charging basket is made of ladle body and bucket bottom, bung inner wall is equipped with annular flange in center, and the cavity through bung is equipped among annular flange；Heat insulation module includes being fixed in accommodating chamber and in heat-conducting cylinder, several electric heating elements, the temperature controller and temperature sensor for controlling electric heating element being vertically arranged, cavity top cover is equipped with sealing-plug, sealing-plug is located above heat-conducting cylinder one end, sealing-plug is equipped with the through-hole for wiring, electric heating element and temperature sensor are both secured to generate heat intracavitary, are fixed on heat-conducting cylinder lateral wall several around heat-conducting cylinder circle distribution and the heat conducting bar interlaced along heat-conducting cylinder length direction；Built-in heat-conducting cylinder and heat conducting bar carry out heat transmitting heat preservation, and heat insulation effect is good moreover, overall volume is small, and structure is simple, dismounts easy to maintain.

Description

A kind of colorant feeder having heat insulation function

Technical field

The utility model relates to charging equipment technical fields, more particularly on a kind of colorant for having heat insulation function Material machine.

Background technique

Toy refers to the article that can be used to play, and plays with toys in human society usually by as a kind of side to teach through lively activities Formula is not only suitable for children, is also suitble to young and the elderly, it is the tool for opening wisdom skylight, makes people's wisdom clever；Toy Type it is varied, wherein being no lack of has Anthropomorphic toy, toy for animal etc., substantially all toys more or less can all have Components are molded, seems shell, buckle etc., therefore be unable to do without Shooting Technique when most of toy production, seems animal object for appreciation Tool, Anthropomorphic toy etc., their shell are substantially injection molding, in order to enable contour structures more vivid and interesting, past Carry out injection molding toward needing to use different colorant (PVC toy colorant), colourful moulding is presented, so as to more meet Close the hobby of people.

Colorant is generally also in granular form as common plastics, carries out feeding operation also with feeder thus, is led to Often colorant is placed in charging basket, then suction colorant is carried out by air conveying device and enters in the gun barrel of injection molding machine and is melted, then is passed through The nozzle for crossing injection molding machine is squeezed into mold；Melting process of the colorant in gun barrel is also to need the regular hour, in order to reduce This melting time and raising melting efficiency, most of production firm also improve feeder, add in outside charging basket Temperature control collet, enables charging basket to play insulation effect to colorant, so that colorant is maintained in a set temperature value, such energy Melting time of the colorant in gun barrel is enough reduced, melting efficiency is improved；But the installing and dismounting of temperature control collet is more difficult, this The later maintenance of equipment is resulted in be more troublesome, and but also charging basket overall volume is bigger, transport is carried not convenient.

Utility model content

In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose that one kind has guarantor The colorant feeder of temperature function passes through temperature controller by the way that heat-conducting cylinder, and the set-point heat-conducting piece in heat-conducting cylinder are arranged in charging basket It is heated to control conductance warmware, then passes to colorant through heat-conducting cylinder, internal heat heat preservation is carried out to colorant, by bung Inner wall is equipped with the annular flange with the cavity through bung, passes through the detachable cooperation between heat-conducting cylinder and annular flange Heat-conducting cylinder is fixed, heat-conducting mode is simple and convenient, integral installation convenient disassembly, is convenient for later maintenance；And it will be in heat-conducting cylinder Set, not will increase the installation volume of charging basket entirety so that charging basket integrally carry with it is easier for installation；Come additionally by heat conducting bar The heat conduction of heat-conducting cylinder is further speeded up, so that internal hot insulating efficiency is higher

For this purpose, the utility model uses a kind of following technical scheme: colorant feeder having heat insulation function, packet Charging basket, the fixed heat insulation module for being covered on the bung at the top of the charging basket and being fixed in the charging basket are included, is set in the charging basket There is the accommodating chamber of accommodating colorant, the charging basket is formed by ladle body cylindrical and in the bucket bottom of inversed taper platform shape, the ladle body It is fixedly connected at the top of bottom and the bucket bottom, bucket bottom bottom is equipped with the discharging ozzle for connecting the accommodating chamber, the bung Inner wall is equipped with annular flange in center, is equipped with the cavity through the bung among the annular flange, outside the bung The charging ozzle of the connection accommodating chamber is equipped at the top of wall in one side position of cavity；

The heat insulation module include be fixed in the accommodating chamber and in be vertically arranged heat-conducting cylinder, several electric heating elements, For controlling the temperature controller and temperature sensor of the electric heating element, the electric heating element and the temperature sensor with The temperature controller electrical connection, the central axis of the heat-conducting cylinder are overlapped with the central axis of the ladle body, set in the heat-conducting cylinder Packed fever chamber, one end of the heat-conducting cylinder are equipped with the opening for being connected to the fever chamber, and one end of the heat-conducting cylinder is stretched Enter in the cavity and detachably cooperate with the annular flange, the other end of the heat-conducting cylinder protrude into the bucket bottom and with institute The clearance space that formation is circulated for colorant between barrel bottom bottom is stated, the cavity top cover is equipped with sealing-plug, the sealing-plug position Above described heat-conducting cylinder one end, the sealing-plug is equipped with the through-hole for wiring, and the temperature controller is fixed on the ladle body On one lateral wall, it is intracavitary that the electric heating element and temperature sensor are both secured to the fever；

It is fixed on the heat-conducting cylinder lateral wall several around the heat-conducting cylinder circle distribution and along the heat-conducting cylinder length side To interlaced heat conducting bar.

Optionally, symmetrical two lateral wall edge is fixed with the first stretch flange formability, the bung bottom at the top of the ladle body Symmetrical two lateral wall edge is fixed with the second stretch flange formability that fitting is contacted with first stretch flange formability, and described first extends Flange is fixedly connected by bolt with second stretch flange formability.

Optionally, the cavity side wall is equipped with the first flank, and the heat-conducting cylinder is in outside the cylinder section for protruding into the cavity It is equipped with and first flank cooperation on side wall and on the sealing-plug and the outer peripheral surface of cavity side wall cooperation Second flank.

Optionally, the heat-conducting cylinder and the heat conducting bar are cylindrical, and the heat-conducting cylinder wall thickness is 1.5mm~2mm.

Optionally, the electric heating element is heating tube.

Optionally, the top of the sealing-plug is equipped with inverted U-shaped handle.

Optionally, the bottom of the sealing-plug is equipped with first thermal insulation layer, outside the bung lateral wall and the charging basket Second thermal insulation layer is equipped on side wall.

Optionally, ladle body lateral wall lower end is equipped with several support legs around the ladle body circle distribution.

The utility model has the following beneficial effects: the utility model is in charging basket by being arranged heat-conducting cylinder, and in heat-conducting cylinder Set-point heat-conducting piece is controlled conductance warmware by temperature controller and is heated, then passes to colorant through heat-conducting cylinder, is carried out to colorant Internal heat heat preservation, by being equipped with the annular flange with the cavity through bung on the inner wall of bung, by heat-conducting cylinder with Detachable cooperation between annular flange is to fix heat-conducting cylinder, and heat-conducting mode is simple and convenient, and integral installation convenient disassembly is convenient for Later maintenance；And by built in heat-conducting cylinder, the installation volume of charging basket entirety not will increase, so that charging basket is integrally carried with installation more Add conveniently；The heat conduction of heat-conducting cylinder is further speeded up additionally by heat conducting bar, so that internal hot insulating efficiency is higher.

Detailed description of the invention

Fig. 1 is a kind of colorant feeder overall structure for having heat insulation function that specific embodiment of the present invention provides Schematic diagram.

Fig. 2 is the location A enlarged diagram of Fig. 1.

In figure: 1, charging basket；10, accommodating chamber；11, ladle body；111, the first stretch flange formability；112, support leg；12, bucket bottom； 121, discharge ozzle；2, bung；21, annular flange；210, cavity；22, ozzle is fed；23, the second stretch flange formability；31, thermally conductive Cylinder；310, generate heat chamber；311, heat conducting bar；32, electric heating element；33, temperature controller；34, temperature sensor；4, sealing-plug；41, lead to Hole；42, inverted U-shaped handle；5, first thermal insulation layer.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

As shown in Figure 1, a kind of colorant feeder for having heat insulation function, including charging basket 1, fixation are covered on 1 top of charging basket Bung 2 and the heat insulation module that is fixed in charging basket 1, the accommodating chamber 10 of accommodating colorant is equipped in charging basket 1, charging basket 1 is by being in cylinder It the ladle body 11 of shape and forms, is fixedly connected at the top of 11 bottom of ladle body and bucket bottom 12,12 bottom of bucket bottom in the bucket bottom 12 of inversed taper platform shape Portion is equipped with the discharging ozzle 121 of connection accommodating chamber 10, and 2 inner wall of bung is equipped with annular flange 21, annular flange 21 in center Centre is equipped with the cavity 210 through bung 2, at the top of bung 2 outer wall in 210 1 side position of cavity be equipped with connection accommodating chamber 10 into Expects pipe mouth 22；Specifically, it can be fixed by welding between ladle body 11 and bucket bottom 12, be in inversed taper platform by the setting of bucket bottom 12 Shape, facilitate the concentration of colorant to discharge, improves the efficiency of discharging；In addition, annular flange 21 can also be by welding Be fixed on the inner wall of bung 2, then open up at the top of the outer wall of bung 2 with the 21 female coaxial heart of annular flange and isometrical hole, It forms cavity 210 between 21 inner hole of annular flange, naturally it is also possible to a hole is first opened up at the top of 2 outer wall of bung, By annular sleeve solid welding in this hole, and guarantees that the one end of annular sleeve protrudes into and form annular flange 21 in accommodating chamber 10.

As shown in Figure 1, heat insulation module includes being fixed in accommodating chamber 10 and in heat-conducting cylinder 31, several electricity hairs being vertically arranged Warmware 32, temperature controller 33 and temperature sensor 34 for controlling electric heating element 32, electric heating element 32 and temperature sensor 34 are electrically connected with temperature controller 33, and the central axis of heat-conducting cylinder 31 is overlapped with the central axis of ladle body 11, are equipped in heat-conducting cylinder 31 The fever chamber 310 of sealing, one end of heat-conducting cylinder 31 are equipped with the opening of connection fever chamber 310, and one end of heat-conducting cylinder 31 is protruded into logical Detachably cooperate in chamber 210 and with annular flange 21, the other end of heat-conducting cylinder 31 protrude into barrel bottom 12 and with 12 bottom of bucket bottom it Between form the clearance space that circulate for colorant, 210 top cover of cavity is located on 31 one end of heat-conducting cylinder equipped with sealing-plug 4, sealing-plug 4 Side, sealing-plug 4 are equipped with the through-hole 41 for wiring, and temperature controller 33 is fixed on 11 1 lateral wall of ladle body, electric heating element 32 with And temperature sensor 34 is both secured in fever chamber 310；Specifically, 31 central axis of heat-conducting cylinder and ladle body in the present embodiment 11 central axis is overlapped, and is guaranteed that the installation site of heat-conducting cylinder 31 is in the center of accommodating chamber 10, is guaranteed heat-conducting cylinder 31 Thermally conductive distance between 1 inner wall of outer wall and charging basket is uniform, so that internal colorant is thermally conductive uniformly；Heat-conducting cylinder 31 can use aluminium Copper mixing material is made, although the good heat conductivity of fine copper, its higher cost, and 31 structure of heat-conducting cylinder made of fine copper Intensity is insufficient, is easy the extrusion deformation by colorant；And heat-conducting cylinder 31 made of aluminum bronze mixing material, it can not only guarantee preferably Heating conduction, also reduce manufacturing cost and improve whole structural strength；Electric heating element 32 in the present embodiment is Heating tube can be fixed on the inner wall of heat-conducting cylinder 31 by U-shaped fixing clamp, and temperature sensor 34 therein can be platinum electricity Temperature detector is hindered, can also be fixed on by U-shaped fixing clamp on the inner wall of heat-conducting cylinder 31, temperature controller 33 can direct selection type Number be HS-635 intelligent temperature control regulator, the heating temperature that heating tube is controlled by the temperature controller 33.

As shown in Figure 1, being fixed on 31 lateral wall of heat-conducting cylinder several around 31 circle distribution of heat-conducting cylinder and long along heat-conducting cylinder 31 Spend the interlaced heat conducting bar 311 in direction；Specifically, it can be further improved heat-conducting cylinder 31 by increasing heat conducting bar 311 Heat transfer efficiency, to guarantee internal temperature transmission efficiency；Wherein heat conducting bar 311 can also be made with aluminum bronze mixing material, pass through weldering The mode connect is fixed on 31 outer wall of heat-conducting cylinder.

Generally speaking, the utility model in charging basket 1 by being arranged heat-conducting cylinder 31, and set-point is thermally conductive in heat-conducting cylinder 31 Part is controlled conductance warmware by temperature controller 33 and is heated, then passes to colorant through heat-conducting cylinder 31, carries out internal heat to colorant Heat preservation passes through heat-conducting cylinder 31 by being equipped with the annular flange 21 with the cavity 210 through bung 2 on the inner wall of bung 2 Detachable cooperation between annular flange 21 is to fix heat-conducting cylinder 31, and heat-conducting mode is simple and convenient, integral installation disassembly side Just, it is convenient for later maintenance；And built in heat-conducting cylinder 31, will not will increase the whole installation volume of charging basket 1, so that charging basket 1 is whole Carry with it is easier for installation；The heat conduction of heat-conducting cylinder 31 is further speeded up additionally by heat conducting bar 311, so that internal heat Insulating efficiency is higher.

Optionally, as shown in Figure 1,11 top symmetrical two lateral wall edge of ladle body is fixed with the first stretch flange formability 111, bucket Two lateral wall edges of 2 bottom symmetrical of lid be fixed with contacted with the first stretch flange formability 111 fitting the second stretch flange formability 23, first Stretch flange formability 111 is fixedly connected by bolt with the second stretch flange formability 23；Specifically, pass through first between bung 2 and charging basket 1 Stretch flange formability 111 and the cooperation of the second stretch flange formability 23 achieve a fixed connection, and it is simple to be fixedly connected with mode, and installing and dismounting is easy, It is easy to maintain.

Optionally, as shown in Figure 1,210 side wall of cavity is equipped with the first flank, heat-conducting cylinder 31 is in protruding into cavity 210 The with the cooperation of the first flank is equipped on cylinder section lateral wall and on sealing-plug 4 and the outer peripheral surface of 210 side wall of cavity cooperation Two flanks；It specifically, is to be threadedly engaged fixation between sealing-plug 4 and heat-conducting cylinder 31 and annular flange 21, installation Convenient disassembly, maintenance is simple, convenient for the Maintenance and Repair of internal electric heating element 32.

Optionally, as shown in Figure 1, heat-conducting cylinder 31 and heat conducting bar 311 are cylindrical, 31 wall thickness of heat-conducting cylinder is 1.5mm ~2mm；Specifically, heat-conducting cylinder 31 and heat conducting bar 311 are cylindrical, and the lateral wall of arc can be reduced under colorant The blocking of material guarantees the stabilization blanking of colorant；If in addition the blocked up manufacturing cost that not only increases of 31 wall thickness of heat-conducting cylinder can also reduce Heat transfer efficiency, overall structural strength is insufficient if excessively thin, is easy to be squeezed and deformed by colorant；It is preferably thermally conductive in the present embodiment thus The wall thickness of cylinder 31 is 1.5mm~2mm, had both guaranteed overall structural strength or can guarantee preferable thermal conductivity.

Optionally, as shown in Figure 1, the top of sealing-plug 4 is equipped with inverted U-shaped handle 42；Specifically, inverted U-shaped by being arranged Handle 42 facilitates the disassembly of sealing-plug 4 to install, convenient for operation.

Optionally, as depicted in figs. 1 and 2, the bottom of sealing-plug 4 is equipped with first thermal insulation layer 5,2 lateral wall of bung and Second thermal insulation layer (not shown) is equipped on 1 lateral wall of charging basket；Specifically, pass through setting first thermal insulation layer 5 and the Two thermal insulation layers can preferably guarantee that the heat in accommodating chamber 10 leaks loss, improve heat insulation effect, first thermal insulation layer and the Two thermal insulation layers can be glass layer or asbestos layer.

Optionally, as shown in Figure 1,11 lateral wall lower end of ladle body is equipped with several support legs 112 around 11 circle distribution of ladle body； Specifically, it is placed by setting support leg 112 convenient for the installation of charging basket 1, in the utility model, charging basket 1 can be passed through into branch Support foot 112 is directly fixed on above injection molding machine, and the self gravity that can use colorant in this way carries out blanking, without external Air conveying device is conveyed.

The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to In the range of the utility model protection.

Claims (8)

1. a kind of colorant feeder for having heat insulation function, it is characterised in that:

Including charging basket (1), the fixed heat preservation for being covered on the bung (2) at the top of the charging basket (1) and being fixed in the charging basket (1) Component, is equipped with the accommodating chamber (10) of accommodating colorant in the charging basket (1), the charging basket (1) by ladle body (11) cylindrical with And formed in the bucket bottom (12) of inversed taper platform shape, it is fixedly connected at the top of ladle body (11) bottom and the bucket bottom (12), the bucket Bottom (12) bottom is equipped with the discharging ozzle (121) for connecting the accommodating chamber (10), and bung (2) inner wall is equipped in center Annular flange (21), the intermediate cavity (210) being equipped with through the bung (2) of the annular flange (21), the bung (2) is outside The charging ozzle (22) of the connection accommodating chamber (10) is equipped at the top of wall in (210) one side position of cavity；

The heat insulation module includes being fixed in the accommodating chamber (10) and generating heat in heat-conducting cylinder (31), several electricity being vertically arranged Part (32), temperature controller (33) and temperature sensor (34) for controlling the electric heating element (32), the electric heating element (32) and the temperature sensor (34) is electrically connected with the temperature controller (33), the central axis of the heat-conducting cylinder (31) with The central axis of the ladle body (11) is overlapped, and sets Packed fever chamber (310), the heat-conducting cylinder in the heat-conducting cylinder (31) (31) one end is equipped with the opening for being connected to fever chamber (310), and the cavity is protruded into one end of the heat-conducting cylinder (31) (210) detachably cooperate in and with the annular flange (21), the other end of the heat-conducting cylinder (31) protrudes into the bucket bottom (12) Clearance space interior and that formation is circulated for colorant between bucket bottom (12) bottom, cavity (210) top cover is equipped with close Blocking (4), the sealing-plug (4) are located above the heat-conducting cylinder (31) one end, and the sealing-plug (4) is equipped with for wiring Through-hole (41), the temperature controller (33) are fixed on (11) one lateral wall of ladle body, the electric heating element (32) and temperature Sensor (34) is both secured in the fever chamber (310)；

It is fixed on heat-conducting cylinder (31) lateral wall several around the heat-conducting cylinder (31) circle distribution and along the heat-conducting cylinder (31) the interlaced heat conducting bar of length direction (311).

2. a kind of colorant feeder for having heat insulation function as described in claim 1, it is characterised in that:

Symmetrical two lateral wall edge is fixed with the first stretch flange formability (111) at the top of the ladle body (11), bung (2) bottom Symmetrical two lateral wall edge is fixed with the second stretch flange formability (23) that fitting is contacted with first stretch flange formability (111), institute The first stretch flange formability (111) are stated to be fixedly connected by bolt with second stretch flange formability (23).

3. a kind of colorant feeder for having heat insulation function as described in claim 1, it is characterised in that:

Cavity (210) side wall is equipped with the first flank, and the heat-conducting cylinder (31) is in the cylinder section for protruding into the cavity (210) It is equipped with and first spiral shell on lateral wall and on the sealing-plug (4) and the outer peripheral surface of the cavity (210) side wall cooperation Second flank of line face cooperation.

4. a kind of colorant feeder for having heat insulation function as described in claim 1, it is characterised in that:

The heat-conducting cylinder (31) and the heat conducting bar (311) are cylindrical, heat-conducting cylinder (31) wall thickness be 1.5mm~ 2mm。

5. a kind of colorant feeder for having heat insulation function as described in claim 1, it is characterised in that:

The electric heating element (32) is heating tube.

6. a kind of colorant feeder for having heat insulation function as described in claim 1, it is characterised in that:

The top of the sealing-plug (4) is equipped with inverted U-shaped handle (42).

7. a kind of colorant feeder for having heat insulation function as described in claim 1, it is characterised in that:

The bottom of the sealing-plug (4) is equipped with first thermal insulation layer (5), and bung (2) lateral wall and the charging basket (1) are outside Second thermal insulation layer is equipped on side wall.

8. a kind of colorant feeder for having heat insulation function as described in claim 1, it is characterised in that:

Ladle body (11) the lateral wall lower end is equipped with several support legs (112) around the ladle body (11) circle distribution.