CN101557920B - Heating apparatus for heat shrinkable tube - Google Patents
Heating apparatus for heat shrinkable tube Download PDFInfo
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- CN101557920B CN101557920B CN200680056094.8A CN200680056094A CN101557920B CN 101557920 B CN101557920 B CN 101557920B CN 200680056094 A CN200680056094 A CN 200680056094A CN 101557920 B CN101557920 B CN 101557920B
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- shrinkable tube
- firing equipment
- heat
- gear
- members
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 68
- 238000001816 cooling Methods 0.000 claims abstract description 95
- 238000010304 firing Methods 0.000 claims description 111
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 238000013461 design Methods 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 5
- 239000002826 coolant Substances 0.000 claims description 3
- 230000006866 deterioration Effects 0.000 abstract description 8
- 238000012986 modification Methods 0.000 description 13
- 230000004048 modification Effects 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 7
- 230000002950 deficient Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
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Classifications
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/38—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses
- B29C63/42—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses using tubular layers or sheathings
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
This invention provides a heating apparatus for a heat shrinkable tube that, after heating a member in which a heat shrinkable tube has been installed, can prevent a deterioration in a finishing appearance and quality of the member. A heating apparatus (1) as a heating apparatus for a heat shrinkable tube comprises a heating part (9) and an individual cooling part (16). The heating part (9) heats a plurality of members, in which the heat shrinkable tube has been installed, while transferring the plurality of members. The individual cooling part (16) cools the plurality of members carried out from the heating part while holding them in such a state that the heat shrinkable tubes respectively in the members do not come into contact with each other.
Description
Technical field
The present invention relates to a kind of firing equipment that is used for heat-shrinkable tube.More specifically, the present invention relates to a kind of can be to the heat-shrinkable tube firing equipment that a plurality of members of heat-shrinkable tube separately heat be installed on it.
Background technology
Traditionally, be used to heat such as the for example firing equipment known (for example announcing No.6-504252 referring to the japanese national patent) of the member of the cable of heat-shrinkable tube is installed on it.The japanese national patent announces that No.6-504252 discloses a kind of firing equipment in Figure 11 and Figure 12; This firing equipment is carried aforesaid member to be heated with such state; Be about to member and remain between the conveyer belt, member is heated and cools off and discharge to collect from conveyor apparatus after this simultaneously.
Patent documentation 1: the japanese national patent is announced No.6-504252
Summary of the invention
Will be through the problem of the present invention's solution
For aforesaid firing equipment, to supply in order the member of heat-shrinkable tube separately is installed on it, heat-shrinkable tube is heated and shrinks, and said member is collected in cooling afterwards then.With collected member with the port of export place of stacked state storage at conveyor apparatus.Be collected and be stacked in the state over each other at these members, depend on the service condition of firing equipment, in some situations, the heat-shrinkable tube of member is not by abundant cooling.If heat-shrinkable tube is not by abundant cooling as stated, simultaneously member is stacked in over each otherly separately, and what then possibly occur is heat-shrinkable tube another member of contact and the therefore distortion of member, causes the deterioration of the outward appearance of finished product member.What possibly occur in addition, is weakened (quality deterioration that is heat-shrinkable tube) such as the ability fixing and sealing that is provided by heat-shrinkable tube.
In addition, in some situations, heat-shrinkable tube has its inner surface, and at this inner surface place, using has hot-melt adhesive.In this case; If it is over each other that a plurality of members are stacked in; Not fully cooling of heat-shrinkable tube separately simultaneously, what then possibly occur is exposed parts contact another member and be adhered to this member for example of the hot-melt adhesive of member, also causes the deterioration of the outward appearance of finished product member.What possibly occur in addition, is insufficient the working of ability such as the fixing and sealing that is provided by heat-shrinkable tube.
Make the present invention to address the above problem.The purpose of this invention is to provide a kind of firing equipment that is used for heat-shrinkable tube; This firing equipment heats the member that heat-shrinkable tube is installed on it; The abundant said member of cooling is collected these members then afterwards, thereby can prevent the deterioration of quality of deterioration and member of the outward appearance of finished product member.
The method that is used to deal with problems
Heat-shrinkable tube firing equipment according to the present invention comprises heating unit and independent cooling unit.This heating unit heats these members when a plurality of members of heat-shrinkable tube are installed on carrying it.The member that this independent cooling unit cooling is discharged from heating unit remains on these members in such state simultaneously, and promptly the heat-shrinkable tube separately of member does not contact each other.
Heat-shrinkable tube firing equipment of the present invention comprises: heating unit, and this heating unit heats said member when carrying a plurality of members, wherein on said a plurality of members, heat-shrinkable tube is installed; And independent cooling unit; This independent cooling unit cools off said a plurality of members of discharging from said heating unit; Simultaneously said member is remained under such state: promptly, make each heat-shrinkable tube of said member not contact each other, wherein; Said independent cooling unit comprises the rotary body that can rotate around rotating shaft; And said rotary body has a plurality of independent maintaining parts, and said independent maintaining part is arranged in the peripheral part that radially outwards is provided with respect to the said rotating shaft of said rotary body, is used for keeping individually said a plurality of member.
In heat-shrinkable tube firing equipment of the present invention, the rotary speed of said rotary body can be according in said heating unit, carrying the speed of said a plurality of members to change.
In heat-shrinkable tube firing equipment of the present invention, the rotary speed of said rotary body can be changed with in said heating unit, carrying the ratio of the speed of said a plurality of members.
In heat-shrinkable tube firing equipment of the present invention, said independent cooling unit comprises anti-whereabouts cover, and the relative position of said peripheral part of setting radially outward that is arranged in along said rotary body is covered in said anti-whereabouts.
In heat-shrinkable tube firing equipment of the present invention; Said independent maintaining part is a recess; Said recess forms along the direction of rotation of said rotary body and is arranged in the peripheral part of said rotary body; Be used for keeping individually said a plurality of member, and each said recess has sidewall, the direction of rotation that said sidewall is rotated during along the said member of cooling is provided with forward; And said sidewall comprises the portion of dangling, and regain to the bottom from the top of said recess along the direction of rotation of said rotary body the wall position of the said portion of dangling.
Heat-shrinkable tube firing equipment of the present invention further comprises the cooling component to said independent cooling unit supply cooling medium.
In heat-shrinkable tube firing equipment of the present invention; Said heating unit comprises the temperature survey member that is used for the heater that said member is heated and is used for the temperature of said heater is measured; Said firing equipment further comprises control module; The measurement data of the temperature of said heater is input to said control module from said temperature survey member; And the temperature judging said heater on the basis of said control module in said measurement data is under the situation outside the predefined design temperature scope, the direction in the opposite direction that said control module is carried said member in the time of will in said heating unit, carrying the direction of said a plurality of members to change to be heated with said member.
Heat-shrinkable tube firing equipment of the present invention further comprises the notice member, is used to provide the information about the heating condition of said heating unit.
Effect of the present invention
According to the present invention, can prevent not fully another member of the heat-shrinkable tube of the member of cooling contact.Thereby, can suppress the deterioration of outward appearance of quality and the finished product member of member.
Description of drawings
Fig. 1 is the sketch map that shows according to first embodiment of firing equipment of the present invention.
Fig. 2 is when when supply opening is seen, the sketch map of the firing equipment shown in Fig. 1.
Fig. 3 is the block diagram that the structure of the firing equipment shown in Fig. 1 and Fig. 2 is shown.
Fig. 4 is the flow process that illustrates about the control of the indicator lamp of the firing equipment shown in Fig. 1 and Fig. 2.
Fig. 5 is the flow process that the control of sneaking into that is used to prevent defective work is shown, and this control is carried out to the control appliance of the firing equipment shown in Fig. 3 through being used for Fig. 1.
Fig. 6 shows the sketch map of Fig. 1 to first modification of the firing equipment shown in Fig. 3.
Fig. 7 shows the sketch map of Fig. 1 to second modification of the firing equipment shown in Fig. 3.
Fig. 8 shows the sketch map of Fig. 1 to the 3rd modification of the firing equipment shown in Fig. 3.
Fig. 9 shows the sketch map of Fig. 1 to the 4th modification of the firing equipment shown in Fig. 3.
Figure 10 shows the sketch map of Fig. 1 to the 5th modification of the firing equipment shown in Fig. 3.
Figure 11 shows the sketch map of Fig. 1 to the 6th modification of the firing equipment shown in Fig. 3.
Figure 12 is the sketch map that shows according to second embodiment of firing equipment of the present invention.
The description of Reference numeral
1 firing equipment, 2 lower houses, 3 motors, 4 upper shells, 5 upper conveyor belts, 6 lower conveyor belts, 7a-7d cylinder; 8 heaters, 9 heating units, 10,30 gears, 11,12 mechanical power transmission unit, 13 guiders, 14 cooling units, 15,15a, 15b air blast; 16 independent cooling units, 17 indicator lamps, 19,20 arrows, 22 control appliances, 24 thermocouples, 25 gear units, 27 covers; 28 air guide plates, 32 conveyers, 34 conveyer unit, 36 gear drive unit, 38 teeth, 39 recesses, 40 portions of dangling
The specific embodiment
Hereinafter, will describe embodiments of the invention according to accompanying drawing.Be noted that similar or corresponding parts represent it not to be repeated in this description with identical Reference numeral.
First embodiment
Referring to figs. 1 through Fig. 3, provide description according to first embodiment of firing equipment of the present invention.
With reference to Fig. 1, firing equipment 1 comprises lower house 2, upper shell 4 and control appliance 22.In lower house 2, be provided with the lower conveyor belt 6 that between cylinder 7a, 7b, extends, be used to the gear 10 that drives the motor 3 of this lower conveyor belt 6 and drive through this motor 3 equally.In addition, in lower house 2, heater 8 is provided for heating the member that heat-shrinkable tube is installed on it, and this member is supplied between lower conveyor belt 6 and upper conveyor belt 5, and upper conveyor belt 5 is described hereinafter.In addition, at the outlet side (in the face of a side of gear 10) of lower conveyor belt 6, guider 13 is provided for the member that heat-shrinkable tube is installed on it is directed to gear 10.Lower conveyor belt 6 can be transferred to cylinder 7a and pass through and rotated by arrow 19 indicated directions by the driving force edge of motor 3 generations via mechanical power transmission unit 11.
Be noted that control appliance 22 can carry out control so that the rotation of motor 3 is reverse, thus the edge with by the opposite direction of arrow 19 indicated directions rotation lower conveyor belt 6.In addition, equally for gear 10, can make gear 10 along rotating by arrow 20 indicated directions via the driving force of the motor 3 of mechanical power transmission unit 12 transmission.
Gear 10 has its peripheral part, is provided with a plurality of teeth 38 at said peripheral part place.Be formed with between these teeth 38 at interval.Between tooth 38, form recess 39, be used to keep being equipped with on it member (this member is carried and discharged) of heat-shrinkable tube between lower conveyor belt 6 and upper conveyor belt 5.
In upper shell 4, with the relative position of lower conveyor belt 6 that is arranged in the lower house, upper conveyor belt 5 is with such state setting, promptly this conveyer belt extends between cylinder 7c, 7d.In addition, similar with lower house 2 in upper shell 4, heater 8 is provided for heating the member that heat-shrinkable tube is installed on it.In addition, in upper shell 4, air blast 15 is arranged on the rear side (heater 8 more near a side of gear 10) of heater 8, is used for after member is through heater 8 heating, cooling off this member.Similar with lower conveyor belt 6, upper conveyor belt 5 can along by arrow 19 indicated directions and with by the opposite direction rotation of arrow 19 indicated directions.The driving force that is used for rotating upper conveyor belt 5 can be the driving force that is generated by the motor that is arranged on lower house 23 or can generate through another mechanical power source.In addition, the indicator lamp 17 that is used for the temperature conditions of instruction heater 8 is installed in the end face of upper shell 4.In addition, as shown in fig. 1, thermocouple 24 is installed in respectively on the surface separately of two heaters 8.
About above-mentioned upper conveyor belt 5 and lower conveyor belt 6, upper shell 4 respectively has two conveyer belts with lower house 2, as shown in Figure 2.Particularly, in the top of lower house 2, promptly said conveyer belt separates each other and extends with being substantially parallel to each other lower conveyor belt 6, as shown in Figure 2 with such state arrangement.Heater 8 is arranged between these two lower conveyor belts 6.In addition, in upper shell 4, two upper conveyor belts 5 are with such state arrangement equally, and promptly conveyer belt separates each other and extends parallel to each other.Heater 8 is arranged between two upper conveyor belts 5.Upper conveyor belt 5 and lower conveyor belt 6 be with such state arrangement, i.e. upper conveyor belt and lower conveyor belt overlapping along the vertical direction (promptly the material to be transported body being remained on the state between upper conveyor belt 5 and the lower conveyor belt 6).
In addition, guider 13 is separately positioned on one group of upper conveyor belt 5 with gear 10 and organizes the rear side of upper conveyor belt 5 and lower conveyor belt 6 with lower conveyor belt 6 and another.The width of two guiders 13 can equal the width of upper conveyor belt 5 for example or lower conveyor belt 6 respectively.In addition, the gear 10 that is arranged on the rear side of these group upper conveyor belts 5 and lower conveyor belt 6 is fixed to common rotating shaft, and the rotation of this rotating shaft can be rotated gear synchronously with one another.
Utilize this structure, promptly two groups of upper conveyor belts 5 are configured to extend parallel to each other at certain intervals therebetween with lower conveyor belt 6, thus the member that heat-shrinkable tube separately is installed on it according to priority clamping and remaining on respectively organize between upper conveyor belt 5 and the lower conveyor belt 6.At this moment; Member remains in such state; Be that two opposite ends of member are clamped in and respectively organize between upper conveyor belt 5 and the lower conveyor belt 6, thereby be installed between the lower conveyor belt 6 and upper conveyor belt 5 that heat-shrinkable tube on this member is positioned at these groups (promptly orientating as) in the face of heater 8.Then, upper conveyor belt 5 is rotated by 19 indicated directions of the arrow among Fig. 1 with lower conveyor belt 6 edges, therefore member is sent to outlet (gear 10 is arranged in this outlet) from supply opening.
Here, come at the structure of describing firing equipment 1 aspect the control with reference to the block diagram shown in Fig. 3.As shown in Figure 3, firing equipment 1 motor 3, heater 8, air blast 15, indicator lamp 17 and the thermocouple 24 that comprise control appliance 22 and be connected to control appliance 22.Control appliance 22 can be used to change the direction of rotation and the rotary speed of the driving force that is generated by motor 3.In addition, the temperature of heater 8 also can change through control appliance 22.And indicator lamp 17 can send the light of different colours.The light opening/closing of any one color and the color of light can be changed through control appliance 22.In addition, the temperature of thermocouple 24 HEATER FOR MEASURING 8 also will send to control appliance 22 about the data of measurement result.Control appliance 22 can be controlled firing equipment 1 based on the data of this measurement result, and is as mentioned below.
Now Fig. 1 is described to the operation of the firing equipment shown in Fig. 3 briefly.At first, prepare a plurality of members, said member respectively has the central portion that is provided with heat-shrinkable tube.Next, from the supply opening shown in Fig. 1, according to priority member is fed in the firing equipment 1.Particularly, member has part and other part (two opposite ends of member) that heat-shrinkable tube is installed, and these other parts are held, thereby remains on respectively between two groups of upper conveyor belts 5 and the lower conveyor belt 6.At this moment, upper conveyor belt 5 is rotated by 19 indicated directions of the arrow among Fig. 1 through the driving force edge from motor 3 with lower conveyor belt 6.These members that therefore, will keep through the group of upper conveyor belt 5 and lower conveyor belt 6 are carried towards the independent cooling unit 16 (towards outlet) that is furnished with gear 10 through heating unit 9 and cooling unit 14 from supply opening.
When member was carried, the heat-shrinkable tube that is installed on the member heated through heater 8 in heating unit 9.Thus, being installed in heat-shrinkable tube on the member is heated and shrinks.Like this, about being transferred the member through the part (through heating unit 9) relative with heater 8, the heat-shrinkable tube of member is heated and shrinks, thus partial fixing and/or sealing that heat-shrinkable tube is installed.
Then, after through heater 8 heating (after member is transmitted through the part in the face of heater 8), member is transferred through being positioned at the part (through cooling unit 14) under the air blast 15.From then on air blast 15, and the cooling air is blown to the member (blowing to heat-shrinkable tube particularly) that remains between upper conveyor belt 5 and the lower conveyor belt 6.This cooling air reduces the temperature of heat-shrinkable tube.In addition, with lower conveyor belt 6 member that heat-shrinkable tube is installed on it is discharged along upper conveyor belt 5 from outlet by the rotation of arrow 19 indicated directions.
The member of discharging is transported to independent cooling unit 16.Particularly, the part that remains between upper conveyor belt 5 and the lower conveyor belt 6 of member leads with in the recess 39 that remains on gear 10 through guider 13 respectively.Be noted that gear 10 is arranged in the rear side separately of two lower conveyor belts 6, as shown in Figure 2.These two gears 10 are used to keep the position separately of two opposite ends, and said two opposite ends are that two opposite ends and heat-shrinkable tube that the member of heat-shrinkable tube is installed on it are installed between said two opposite ends.Having therein, two gears, 10 edges of the recess 39 of retaining member are rotated around rotating shaft by 20 indicated directions of the arrow among Fig. 1.Thus, the part that heat-shrinkable tube is installed on its of member is other member or the parts of Contact Heating equipment not, simultaneously can be in the state of retaining member individually cooling component.
Thereby; Supply it in order from supply opening the member of heat-shrinkable tube separately is installed; Therefore and can heat the heat-shrinkable tube with contraction members in order, the member of heating can remain on along in the recess separately 39 by the gear 10 of arrow 20 indicated directions rotation individually afterwards.Then, remain on individually under the state in the recess 39 of gear 10 at member, gear 10 slowly rotates, and being equipped with separately on it simultaneously, the part of the member of heat-shrinkable tube is able to cool off fully.Therefore, can prevent such as such problem: not having fully, the heat-shrinkable tube of the member of cooling is attached to another member and thereby distortion.After this, along with gear 10 rotations, the recess 39 that wherein maintains member is positioned at the downside of gear 10.Then, the member of interim abundant cooling falls to discharge downwards with respect to gear 10 from recess 39 formerly the time.
Next, with reference to Fig. 4 the control details about indicator lamp 17 is described.This control is carried out through control appliance 22.Be noted that indicator lamp 17 person that is used for the notifying operation is for example about the information of the temperature conditions of heater 8.
As shown in Figure 4, for control, at first carry out temperature survey step (S10) about indicator lamp 17 (see figure 1)s.In this temperature survey step (S10), the thermocouple 24 among Fig. 1 is used for the temperature of HEATER FOR MEASURING 8.The temperature data of the heater 8 that will be measured by thermocouple 24 outputs to control appliance 22.
Next carry out the determination step (S20) that is used for temperature conditions.In this temperature conditions determination step (S20), whether the temperature of judging heater 8 based on the measurement data that is input to control appliance 22 from thermocouple 24 heats in the design temperature scope of its member that heat-shrinkable tube is installed being used to.This design temperature scope is stored in the control appliance 22 in advance.
Then, carry out indication control step (S30).Particularly, drop under the situation in the design temperature scope, send green light from indicator lamp 17 in the temperature of heater 8.On the contrary, under the situation on the design temperature scope, send red light in the temperature of heater 8 from indicator lamp 17.In addition, under the situation under the design temperature scope, send sodium yellow in the temperature of heater 8 from indicator lamp 17.Whether the color of the light that sends from indicator lamp 17 by this way, can be used for making temperature that the user (operator) of firing equipment 1 can easily confirm heater 8 in the design temperature scope.Being noted that indicator lamp 17 can be configured to comprise is used for green lamp, is used for red lamp and is used for yellow lamp, as stated.Alternately, can use the pointer device that to indicate above-mentioned color.In addition, except the information that provides through color, can through will be for example loudspeaker be connected to control appliance 22 with luminous a kind of information that provides of coming from loudspeaker output alternative sounds according to one in the aforesaid lamp.
Then, carry out the step (S40) of judging whether firing equipment is moving.Here, judging under the situation that firing equipment 1 is moving, in step (S40), providing judgement and " be " and carrying out once more temperature survey step (S10) and subsequent step.On the contrary, in step (S40), detect the firing equipment off-duty, promptly under the situation that runs abort of firing equipment, provide judgement and " deny " and carry out post-processing step (S50).In post-processing step (S50), carry out such as the post processing of closing indicator lamp 17.Like this, execution is about the control of indicator lamp 17.
With reference to Fig. 5 to being used for preventing the control of sneaking into of Fig. 1 to the defective work (abnormal article) of the firing equipment shown in Fig. 31.
As shown in Figure 5, for to prevent that sneaking into of defective work from being the control that purpose is carried out, and at first carries out temperature survey step (S10).In temperature survey step (S10), similar with the temperature survey step (S10) shown in Fig. 4, the lip-deep thermocouple 24 that is installed in heater 8 is used for the temperature of HEATER FOR MEASURING 8.The data of the temperature that will measure about thermocouple thus 24 output to control appliance 22.
Next, carry out temperature conditions determination step (S60).In determination step (S60), under the situation of temperature in the design temperature scope of heater 8, providing judgement " is " also to carry out temperature survey step (S10) once more.On the contrary, in determination step (S60), under the situation outside the design temperature scope, provide judgement and " deny " in the temperature of judging heater 8.Thus, carry out supply refusal control (S70).
Particularly,, control signal is outputed to motor 3 from control appliance 22, so that reverse from the direction of rotation of the driving force of motor 3 outputs for supply refusal control (S70).Thereby the direction of rotation of upper conveyor belt 5 and lower conveyor belt 6 is with respect to reverse by 19 indicated directions of the arrow shown in Fig. 1 (direction of rotation in normal condition).Therefore, can not supply any member that it is equipped with heat-shrinkable tube from supply opening.In addition, those keep from the supply opening supply and between upper conveyor belt 5 and lower conveyor belt 6 and carry with the member through heater 8 heating and also carried to discharge from supply opening along this inverse direction.Execution is used to make the reverse control of direction of upper conveyor belt 5 and lower conveyor belt 6, discharges from supply opening until all members that remain between upper conveyor belt 5 and the lower conveyor belt 6.Particularly, carry out direction and oppositely control, so that upper conveyor belt 5 rotates to not a half circle with lower conveyor belt 6 along this inverse direction.
Therefore, any member that in the state of temperature outside the design temperature scope of heater 8, heats (any probably is the member of defective work) is by from the supply opening of firing equipment, and do not discharge from outlet.Thus, can guarantee to prevent owing in the state outside the heating-up temperature condition is in the design temperature scope member heating is sneaked into from firing equipment 1 normal member of discharging for the member of defective work probably.
Then, with reference to Fig. 6, Fig. 1 is described to first modification of the firing equipment shown in Fig. 3.
Except adopting gear unit 25 as being used for the driving force from motor 3 is transferred to the transport sector of gear 10, the firing equipment 1 shown in Fig. 6 is basically to construct to the 1 similar mode of the firing equipment shown in Fig. 3 with Fig. 1.Particularly, this gear unit 25 can be used to change the ratio (gearratio) of revolution of revolution and the motor 3 of gear 10, thereby with respect to the movement velocity of upper conveyor belt 5 and lower conveyor belt 6 rotary speed of adjusting gear 10 at random.Thereby, can regulate the time that keeps being equipped with on it member of heat-shrinkable tube through gear 10 arbitrarily.
Then, with reference to Fig. 7, Fig. 1 is described to second modification of the firing equipment shown in Fig. 3.
Except the periphery along gear 10 was provided with cover 27, the firing equipment 1 shown in Fig. 7 was basically to construct to the 1 similar mode of the firing equipment shown in Fig. 3 with Fig. 1.This cover 27 forms from the sidepiece of gear 10 and extends to the positive bottom of gear 10.Owing to this cover 27 is set, arrives till the end of the cover 27 that is positioned at gear 10 downsides so member the state in the recess 39 of remaining on can remain to this member.In other words, can prevent that member from falling from recess 39 before the zone under the recess 39 arrival gears 10.Thus, and cover 27 contrast is not set, the time that member remains in the recess 39 of gear 10 can be longer.
Then, with reference to Fig. 8, Fig. 1 is described to the 3rd modification of the firing equipment shown in Fig. 3.
Except air blast 15 is set to cooling component; Be used for to gear 10 supplied with cooling air; Thereby cooling remains on outside the member in the gear 10 effectively, and the firing equipment shown in Fig. 8 is basically to construct to the 1 similar mode of the firing equipment shown in Fig. 3 with Fig. 1.Air blast 15 is arranged in the lower house 2 with the mode that allows the cooling air to blow to gear 10.Thereby, can cool off the member in the recess 39 that is held individually in gear 10 more effectively.
Then, with reference to Fig. 9, Fig. 1 is described to the 4th modification of the firing equipment shown in Fig. 3.
Except two air blast 15a, 15b were set in lower house 2, the firing equipment 1 shown in Fig. 9 was basically to construct to the 1 similar mode of the firing equipment shown in Fig. 3 with Fig. 1.Particularly, similar with air blast 15 (see figure 1)s of the firing equipment 1 shown in Fig. 1, in order after member is accomplished through the heating of heater 8, to cool off this member immediately, air blast 15a is arranged as the regional supplied with cooling air to the outlet side that is positioned at heater 8.By contrast, air blast 15b is arranged as in the face of gear 10, thereby can be with cooling air supply to gear 10 to cool off the member in the recess 39 that remains on gear 10 effectively.Thereby, can cool off the member that heat-shrinkable tube is installed on it more effectively.Be noted that air blast 15a, 15b can arrange with shown in Fig. 9 differently, as long as can and be supplied to gear 10 with the regional of cooling air supply to the outlet side that is positioned at heater 8.
Then, with reference to Figure 10, Fig. 1 is described to the 5th modification of the firing equipment shown in Fig. 3.
Except the position of air blast 15 and except air guide plate 28 is set, the firing equipment 1 shown in Figure 10 is basically to construct to the 1 similar mode of the firing equipment shown in Fig. 3 with Fig. 1.Particularly, in the firing equipment shown in Figure 10 1, air blast 15 is arranged in the lower house 2.Air blast 15 is arranged as towards last (towards upper conveyor belt 5 and lower conveyor belt 6), thereby can will cool off the zone that air blows to the outlet side that is positioned at heater 8.In the front side of air blast 15 (between air blast 15 and lower conveyor belt 6), air guide plate 28 is arranged as and allows the cooling part of air towards gear 10 supplies.Air guide plate 28 is the tabular components that extend towards gear 10 from the front side of air blast 15.Like this, the cooling air from air blast 15 supplies can be divided into two plumes.One is to be used to cool off the cooling air stream that remains on the member between upper conveyor belt 5 and the lower conveyor belt 6, and another strand is the cooling air stream that is used for cooling off the member of the recess 39 that remains on gear 10.
Then, with reference to Figure 11, Fig. 1 is described to the 6th modification of the firing equipment shown in Fig. 3.
Except the shape of gear 30 was different with the gear shape of the firing equipment 1 shown in Fig. 1, the firing equipment 1 shown in Figure 11 was basically to construct to the 1 similar mode of the firing equipment shown in Fig. 3 with Fig. 1.Particularly; Gear 30 about firing equipment shown in Figure 11 1; Recess 39 has sidewall; The advance direction (by the arrow indicated direction) on institute edge of gear 30 was provided with forward when this sidewall cooled off along the member in remaining on recess 39, and this sidewall has along the gear portion of dangling 40 that the direction on institute edge regains to the bottom side from the top side that advances.Thereby member remains in this portion 40 of dangling, thereby compares with the gear 10 of the firing equipment 1 shown in Fig. 1, can member be remained on the longer period in the recess 39 of gear 30.The cool time that therefore can be used in member is longer.
Second embodiment
With reference to Figure 12, provide description according to second embodiment of firing equipment of the present invention.
Figure 12 has shown the firing equipment that is configured to have so-called Conveyorized heating unit, and the gear 10 that is used as independent cooling unit of the present invention is applied to this heating unit.Particularly; Firing equipment 1 has the conveyer unit 34 as heating unit 9; This heating unit 9 comprises and is used to carry and carries the conveyer 32 of a plurality of members that heat-shrinkable tube is installed on it and be used to heat the heater 8 that is carried on the member on the conveyer 32, and this firing equipment also has gear 10 and the gear drive unit 36 that is used for swing pinion 10 as independent cooling unit 16.Gear 10 is through rotating from the driving force of gear drive unit 36 transmission via mechanical power transmission unit 12.In addition, at the outlet side of conveyer 32, guider 13 is provided for being installed in the recess 39 that member on the conveyer 32 is directed to gear 10.Be provided with two gears 10 and two guiders 13 of separating along the width of conveyer 32, for example similar with the situation of the firing equipment 1 shown in Fig. 1.Two opposite ends (part except the part that heat-shrinkable tube is installed on it) of member remain in the recess separately 39 of two gears 10.
Utilize the firing equipment 1 of structure as stated, the outlet side in conveyer unit 34 carries on conveyer 32 and the member of heating in conveyer unit 34 can remain in the recess 39 of gear 10 individually.Be held individually under the state in the recess of gear 10 at member, gear 10 is with predetermined rotary speed rotation, thereby can guarantee to be used for the time of abundant cooling component.In addition, similar with Fig. 1 to the firing equipment shown in Figure 11 1, with the rotary speed of the mode adjusting gear 10 consistent, thereby can guarantee the member that has heated is received in the recess 39 of gear 10 with the transporting velocity of passing through conveyer 32 transfer members.
Be noted that to illustrate the foregoing description that uses gear 10, utilize the independent cooling unit of said gear 10 structures.Yet, as long as being installed on it, the member of heat-shrinkable tube can keep individually and cool off, cooling unit can constructed in any manner so separately.For example; In the above embodiments, replace gear 10, can adopt the independent cooling unit that for example utilizes chain and bucket structure; This chain extends between a plurality of cylinders, and said bucket also keeps being equipped with on it member of heat-shrinkable tube individually with arranged at predetermined intervals along the peripheral part of chain.Alternately; In aforesaid first embodiment; The 3rd conveyer belt can be set; The 3rd conveyer belt extends along the conveyer belt surface of the bottom side of lower conveyor belt 6 from the outlet side of lower conveyor belt 6, and a plurality of members of heat-shrinkable tube can keep between the 3rd conveyer belt and lower conveyor belt 6 and carry individually and be equipped with separately on it, thus to guarantee to be used for the time of cooling component.
Alternately, replace gear 10, can spiral plate be set to two axles that extend in parallel respectively, thereby spiral plate rotates spirally around axle, and member can remain on individually in the recess of spiral plate.In this case, axle can rotate with the direction along the axle extension and move the member that remains in the recess.
Characteristic element of the present invention is listed hereinafter, although some elements possibly be described in connection with the embodiment above.
Comprise heating unit 9 and independent cooling unit 16 as firing equipment 1 according to heat-shrinkable tube firing equipment of the present invention.Heating unit 9 heats these members when a plurality of members of heat-shrinkable tube are installed on carrying it.Independent cooling unit 16 coolings a plurality of members of discharging from heating unit remain on member in the state that the heat-shrinkable tube separately of member do not contact with each other simultaneously.
In this case, when member for example remains in the state of (another member contact of the Guan Buyu of member) independently of one another through the heat-shrinkable tube of 8 heating of the heater in the heating unit 9, can fully cool off member.Therefore, can prevent that not fully the heat-shrinkable tube of the member of cooling contacts with another member formation.The deterioration of quality that therefore, can suppress outward appearance and the member of finished product member.
About above-mentioned firing equipment 1, separately cooling unit 16 can comprise the rotary body (gear 10,30) that can rotate around rotating shaft.This rotary body (gear 10,30) can have a plurality of independent maintaining parts (recess 39).Separately maintaining part (recess 39) can be arranged in the peripheral part that the rotating shaft with respect to rotary body (gear 10,30) radially outwards is provided with.Maintaining part (recess 39) keeps a plurality of members individually separately.
In this case, a plurality of independent maintaining parts (recess 39) are arranged in the peripheral part of rotary body (gear 10,30), thereby compare with having the structure that is arranged in a plurality of independent maintaining parts in the plane, can reduce the size of independent cooling unit 16.Therefore, firing equipment 1 can be made compactly.
About above-mentioned firing equipment 1, maintaining part can be arranged on along a plurality of recesses 39 in the outside peripheral part that is provided with of the radial direction of rotary body separately.In addition, cooling unit can use gear 10,30 separately.In this case, recess can be formed in the peripheral part of rotary body or can prepare gear 10,30, thereby relatively easily realizes independent cooling unit 16.
About above-mentioned firing equipment, can change the rotary speed of rotary body (gear 10,30) according to the speed of in heating unit 9, carrying a plurality of members.For example, in the firing equipment shown in Fig. 11, use same mechanical power source to rotate lower conveyor belt 6 and gear 10, this power source is a motor 3.Therefore, the revolution that can change motor 3 to be to change the rotary speed of gear, keeps the particular kind of relationship between the rotary speed of transporting velocity (transporting velocity of lower conveyor belt 6) and gear of a plurality of members in the heating unit 9 simultaneously.In this case, can change the rotary speed of rotary body (gear 10,30), make this rotary speed and the speed of carrying the member that to discharge from heating unit 9 be complementary.Thereby, can guarantee to be received in the independent maintaining part the peripheral part that is arranged in rotary body from the member that heating unit is discharged.
About above-mentioned firing equipment 1, can change the rotary speed of rotary body (gear 10,30) and the ratio of in heating unit 9, carrying the speed of a plurality of members.For example, be used in the situation of the mechanical power transmission unit 12 that is used for from motor 3 to gear 10 transport sector shown in Fig. 1, can change the pulley size at pulley and conveyer belt.Alternately; As shown in Figure 6; In motor 3 and situation that gear 10 is connected through gear unit 25, the gearratio that can change gear unit 25 is with the ratio of the transporting velocity (transporting velocity of lower conveyor belt 6) of member in the rotary speed that changes rotary body (gear 10,30) and the heating unit 9.
In this case, the transporting velocity that can be independent of member in the heating unit 9 changes this ratio, is used for the time at independent cooling unit 16 retaining members with change.Therefore, regardless of the heating condition in the heating unit 9, can both guarantee to be used for the time of abundant cooling component.
About above-mentioned firing equipment 1, separately cooling unit 16 can comprise the anti-cover 27 that falls, and this anti-cover 27 that falls is arranged in the relative position of peripheral part that outwards is provided with radial direction along rotary body (gear 10,30).
In this case, in the part of arranging cover 27, can prevent that member from falling from the independent maintaining part (recess 39) of independent cooling unit 16, thereby the time (being cool time) that member is remained in the recess 39 is longer.
About above-mentioned firing equipment 1, the recess 39 that is used as independent maintaining part can be such recess 39, and said recess 39 forms along the direction of rotation of rotary body (gear 30) and is arranged in the peripheral part of gear 30, is used for retaining member individually.The sidewall that the direction of rotation that recess 39 is rotated when respectively having along cooling component (by arrow 20 indicated directions) is provided with forward; And this sidewall can comprise the portion of dangling 40, and regain to the bottom side from the top side of recess 39 along the direction of rotation of gear 30 the wall position of this portion 40 of dangling.
Here, in gear 30 rotation so that in the prone situation in the top of recess 39, member remains in the portion of dangling 40 of recess 39, thereby with the contrast that does not form the portion 40 of dangling, the time that can member remained in the recess 39 is longer.Therefore, under the situation of the rotary speed that does not change gear 30, the time that can further be used in the member in the independent cooling unit 16 of cooling is longer.
To shown in Figure 10, above-mentioned firing equipment 1 can further comprise the cooling component ( air blast 15,15b) to independent cooling unit 16 supply cooling mediums (cooling air) like Fig. 8.In this case, through independent cooling unit 16 cooling component more effectively.
About above-mentioned firing equipment 1, cooling medium can be the cooling air, and cooling component can be air blast 15,15b.As shown in Figure 10,, the air guide plate 28 as air guide structure can be set, be used for guiding direction into independent cooling unit 16 from the cooling air of air blast 15 supplies in the zone of the air outlet slit of air blast 15.In addition, air blast 15 can be to the member supplied with cooling air before member remains in the independent holding unit 16.
In this case, do not remain on the member in the independent cooling unit 16 and the member that remained in the independent cooling unit 16 can cool off through same air blast 15.Thereby, with being set, different air blasts is respectively applied for the contrast that cooling does not remain on the member in the independent cooling unit 16 and remained on the member in the independent cooling unit 16, can simplify the structure of firing equipment 1.In addition, as shown in Figure 9, can be provided for before member remains in the independent cooling unit 16 to the air blast 15a of member supplied with cooling air be used for another air blast to the air blast 15b of independent cooling unit 16 supplied with cooling air.In this case, can control the cooling air independently to the supply before member remains in the independent cooling unit 16 of the supply of independent cooling unit 16 and cooling air to this member.
About above-mentioned firing equipment 1, heating unit 9 can comprise heater 8 that is used for heater and the temperature survey member (thermocouple 24) that is used for the temperature of HEATER FOR MEASURING 8.Firing equipment 1 can comprise control module (control appliance 22), and the measurement data of the temperature of heater 8 is input to this control module from thermocouple 24.As shown in Figure 5; The temperature of judging heater 8 based on this measurement data at control appliance 22 under the situation outside the predefined design temperature scope, the opposite direction of direction (by arrow 19 indicated directions) of transfer member when control appliance 22 will be carried the direction of a plurality of members to change in heating unit 9 to be heated with member.
In this case, can prevent member is fed in the firing equipment 1 with such abnormality, promptly the temperature of the heater 8 of heating unit 9 is outside the design temperature scope.Thereby, can reduce to occur the possibility of defective work as wide as possible.
About above-mentioned firing equipment 1, heating unit 9 can comprise heater 8 that is used for heater and the temperature survey member (thermocouple 24) that is used for the temperature of HEATER FOR MEASURING 8.Firing equipment 1 can comprise control module (control appliance 22) and notice member (indicator lamp 17).Measurement data about the temperature of heater 8 can be input to control appliance 22 from thermocouple 24.Can carry out control as shown in Figure 4 so that indicator lamp 17 can be controlled through control appliance 22, and can provide information based on this measurement data about the temperature conditions of heater 8.
In this case, can guarantee to notify to the operator who for example operates firing equipment 1 state of heating unit 9 through indicator lamp 17.Thereby, can reduce the possibility of the for example fault of the firing equipment 1 that causes by the operator.
It should be noted the foregoing description disclosed herein manner in office all as illustration and example, and be not used as restriction.Technical scope of the present invention is by claim, and not only limited the foregoing description.In addition, covering is equal to the meaning of claim and the modifications and variations in the scope.
Industrial applicibility
The present invention is the heat-shrinkable tube firing equipment, and particularly, the present invention is effectively applied to heat in order the firing equipment of a plurality of members that heat-shrinkable tube is installed on it.
Claims (8)
1. a heat-shrinkable tube firing equipment (1) comprising:
Heating unit (9), this heating unit heats said member when carrying a plurality of members, wherein on said a plurality of members, heat-shrinkable tube is installed; And
Independent cooling unit (16), this independent cooling unit cools off said a plurality of members of discharging from said heating unit, simultaneously said member is remained under such state: promptly, make each heat-shrinkable tube of said member not contact each other,
Wherein, said independent cooling unit (16) comprises the rotary body (10,30) that can rotate around rotating shaft, and
Said rotary body (10,30) has a plurality of independent maintaining parts (39), and said independent maintaining part is arranged in the peripheral part that radially outwards is provided with respect to the said rotating shaft of said rotary body, is used for keeping individually said a plurality of member.
2. heat-shrinkable tube firing equipment according to claim 1 (1), wherein
The rotary speed of said rotary body (10,30) can be according in said heating unit (9), carrying the speed of said a plurality of members to change.
3. heat-shrinkable tube firing equipment according to claim 1 (1), wherein
The rotary speed of said rotary body (10,30) can be changed with in said heating unit (9), carrying the ratio of the speed of said a plurality of members.
4. heat-shrinkable tube firing equipment according to claim 1 (1), wherein
Said independent cooling unit (16) comprises anti-fall to covering (27), and the relative position of said peripheral part that radially outward is provided with that is arranged in along said rotary body (10,30) is covered in said anti-whereabouts.
5. heat-shrinkable tube firing equipment according to claim 1 (1), wherein
Said independent maintaining part (39) is recess (39), and said recess forms along the direction of rotation of said rotary body (10) and is arranged in the peripheral part of said rotary body (10,30), is used for keeping individually said a plurality of member, and
Each said recess (39) has sidewall; Said sidewall is provided with forward along the direction of rotation that cooling is rotated during said member; And said sidewall comprises the portion of dangling (40), and regain to the bottom from the top of said recess (39) along the direction of rotation of said rotary body (10,30) the wall position of the said portion of dangling.
6. heat-shrinkable tube firing equipment according to claim 1 (1) further comprises cooling component to said independent cooling unit (16) supply cooling medium (15,15b).
7. heat-shrinkable tube firing equipment according to claim 1 (1), wherein
Said heating unit (9) comprises the temperature survey member (24) that is used for the heater (8) that said member is heated and is used for the temperature of said heater (8) is measured,
Said firing equipment further comprises control module (22), and the measurement data of the temperature of said heater (8) is input to said control module from said temperature survey member (24), and
The temperature of on the basis of said control module (22) in said measurement data, judging said heater (8) is under the situation outside the predefined design temperature scope, the direction in the opposite direction that said control module (22) is carried said member in the time of will in said heating unit (9), carrying the direction of said a plurality of members to change to be heated with said member.
8. heat-shrinkable tube firing equipment according to claim 7 (1) further comprises notice member (17), is used to provide the information about the heating condition of said heating unit (9).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2006/320462 WO2008044310A1 (en) | 2006-10-13 | 2006-10-13 | Heating apparatus for heat shrinkable tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101557920A CN101557920A (en) | 2009-10-14 |
| CN101557920B true CN101557920B (en) | 2012-12-26 |
Family
ID=39282522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200680056094.8A Active CN101557920B (en) | 2006-10-13 | 2006-10-13 | Heating apparatus for heat shrinkable tube |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5185130B2 (en) |
| CN (1) | CN101557920B (en) |
| WO (1) | WO2008044310A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171798A (en) * | 2011-12-26 | 2013-06-26 | 上海置信电气非晶有限公司 | Movable transmission type heat-shrinkable sleeve heat-sealing device |
| CN103085268B (en) * | 2012-12-11 | 2016-02-10 | 北京中石伟业科技股份有限公司 | Retractor of heat shrink pipe |
| CN103887678A (en) * | 2014-04-14 | 2014-06-25 | 江苏华凯线束有限公司 | Full-automatic cable and heat beam tube heat bonding device |
| CN109366969A (en) * | 2018-10-31 | 2019-02-22 | 益和电气集团股份有限公司 | The processing technology of copper bar heat-shrink tube and the copper bar heat-shrink tube for using the processing technology |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030544A (en) * | 1987-07-11 | 1989-01-25 | 藤仓电线株式会社 | Be used for producing continuously the device of heat-shrinkable cress linked resin tub |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62130827A (en) * | 1985-12-02 | 1987-06-13 | Fuji Electric Co Ltd | Manufacture of drain evaporating pipe of cooling device |
| JP2001012862A (en) * | 1999-07-01 | 2001-01-19 | Matsushita Electric Ind Co Ltd | Apparatus and method for heat treatment of object |
-
2006
- 2006-10-13 JP JP2008538545A patent/JP5185130B2/en active Active
- 2006-10-13 CN CN200680056094.8A patent/CN101557920B/en active Active
- 2006-10-13 WO PCT/JP2006/320462 patent/WO2008044310A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030544A (en) * | 1987-07-11 | 1989-01-25 | 藤仓电线株式会社 | Be used for producing continuously the device of heat-shrinkable cress linked resin tub |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2008044310A1 (en) | 2010-02-04 |
| JP5185130B2 (en) | 2013-04-17 |
| WO2008044310A1 (en) | 2008-04-17 |
| CN101557920A (en) | 2009-10-14 |
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