TWI590701B - High frequency electric heating rolling belt - Google Patents
High frequency electric heating rolling belt Download PDFInfo
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- TWI590701B TWI590701B TW101110415A TW101110415A TWI590701B TW I590701 B TWI590701 B TW I590701B TW 101110415 A TW101110415 A TW 101110415A TW 101110415 A TW101110415 A TW 101110415A TW I590701 B TWI590701 B TW I590701B
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Description
本發明涉及一種滾動帶，尤指一種高頻電加熱滾動帶。 The invention relates to a rolling belt, in particular to a high frequency electric heating rolling belt.
在塑膠加工業中，用滾筒帶動滾動帶，並藉以外加熱的方式，使得滾動帶升溫發熱，依靠滾動帶對待加工物件進行加熱處理。 目前，對滾動帶的加熱方式是高周波感應加熱或一般的電熱加熱，這樣的加熱方式雖可達到加熱的目的，但是慣用加熱裝置或採用間接加熱或屬局部加熱再擴散傳導，這樣的加熱效率並不高，滾動帶的受熱也不夠均勻，而且因為加熱時間長，對於溫度控制也較難精准，加熱產生的熱能損耗相當大，所以仍未符合理想需求，而有改善的必要。 In the plastics processing industry, the rolling belt is driven by a roller, and the rolling belt is heated and heated by means of external heating, and the workpiece to be processed is heated by the rolling belt. At present, the heating method of the rolling belt is high-frequency induction heating or general electric heating. Although such a heating method can achieve the purpose of heating, the conventional heating device uses indirect heating or local heating to re-diffusion conduction, such heating efficiency Not high, the heating of the rolling belt is not uniform enough, and because of the long heating time, it is difficult to be precise for temperature control, and the heat energy loss caused by heating is quite large, so it still does not meet the ideal demand, and there is a need for improvement.
本發明的目的在於提供一種加熱效率高、無污染，且能夠使滾動帶本體迅速、均勻升溫發熱的高頻電加熱滾動帶。 An object of the present invention is to provide a high-frequency electric heating rolling belt which has high heating efficiency, is free from contamination, and can rapidly and uniformly heat the rolling belt body.
為實現上述目的，本發明的技術方案在於提供一種高頻電加熱滾動帶，包含有：至少一滾筒、一滾動帶本體和至少一加熱裝置，該滾動帶本體具有導電性，該滾筒帶動該滾動帶本體運動，該滾動帶本體的外表面與待加工物接觸，該加熱裝置外接高頻交流電源，該加熱裝置包含有二導電組件，其中一導電組件與該滾動帶本體的一側摩擦接觸，另一導電組件與該滾動帶本體的另一側摩擦接觸；該二 導電組件分別外接高頻交流電源的不同電極。 In order to achieve the above object, the technical solution of the present invention is to provide a high frequency electric heating rolling belt, comprising: at least one roller, a rolling belt body and at least one heating device, the rolling belt body has electrical conductivity, and the roller drives the rolling With the body moving, the outer surface of the rolling belt body is in contact with the object to be processed, and the heating device is externally connected with a high frequency alternating current power source, the heating device comprises two conductive components, wherein a conductive component is in frictional contact with one side of the rolling belt body, Another conductive component is in frictional contact with the other side of the rolling belt body; The conductive components are respectively connected to different electrodes of the high frequency AC power source.
進一步的，該滾動帶的電阻值大於該加熱裝置的電阻值。 Further, the resistance value of the rolling belt is greater than the resistance value of the heating device.
進一步的，該其中一導電組件包含有一導電刷和一導電線，該導電刷與該滾動帶本體的一側摩擦接觸，該導電線的一端連接該導電刷，另一端外接高頻交流電源的一電極；該另一導電組件包含有一導電刷和一導電線，該導電刷與該滾動帶本體的另一側摩擦接觸，該導電線的一端連接該導電刷，另一端外接高頻交流電源的另一電極。 Further, the conductive component comprises a conductive brush and a conductive wire, and the conductive brush is in frictional contact with one side of the rolling strip body, one end of the conductive wire is connected to the conductive brush, and the other end is externally connected with a high frequency AC power source. The other conductive component comprises a conductive brush and a conductive wire, and the conductive brush is in frictional contact with the other side of the rolling belt body, one end of the conductive wire is connected to the conductive brush, and the other end is externally connected with a high frequency AC power source. An electrode.
進一步的，該其中一導電組件包含有一導電塊和一導電線，該導電塊與該滾動帶本體的一側摩擦接觸，該導電線的一端連接該導電刷，另一端外接高頻交流電源的一電極；該另一導電組件包含有一導電塊和一導電線，該導電塊與該滾動帶本體的另一側摩擦接觸，該導電線的一端連接該導電刷，另一端外接高頻交流電源的另一電極。 Further, the conductive component comprises a conductive block and a conductive wire, and the conductive block is in frictional contact with one side of the rolling strip body, one end of the conductive wire is connected to the conductive brush, and the other end is externally connected with a high frequency AC power source. The other conductive component comprises a conductive block and a conductive wire, and the conductive block is in frictional contact with the other side of the rolling strip body, one end of the conductive wire is connected to the conductive brush, and the other end is externally connected with a high frequency AC power source. An electrode.
進一步的，該其中一導電組件包含有一導電刷、一導電板和一導電線，該導電塊與該滾動帶本體的一側摩擦接觸，該導電板一端連接該導電刷，另一端則接設該導電線的一端，該導電線的另一端外接高頻交流電源的一電極；該另一導電組件包含有一導電刷和一導電線，該導電刷與該滾動帶本體的另一側摩擦接觸，該導電線的一端連接該導電刷，另一端外接高頻交流電源的另一電極。 Further, the conductive component comprises a conductive brush, a conductive plate and a conductive wire, and the conductive block is in frictional contact with one side of the rolling strip body, the conductive plate is connected to the conductive brush at one end, and the other end is connected to the conductive plate. One end of the conductive line, the other end of the conductive line is externally connected to an electrode of the high frequency alternating current power source; the other conductive component comprises a conductive brush and a conductive wire, and the conductive brush is in frictional contact with the other side of the rolling belt body, One end of the conductive wire is connected to the conductive brush, and the other end is externally connected to the other electrode of the high frequency AC power source.
本發明的滾動帶在滾筒的帶動下運動，該導電組件的導電刷 或導電塊與滾動帶的兩側分別摩擦接觸，該加熱裝置外接高頻交流電源後，通過二導電組件的作用，將高頻電流引導聚集至滾動帶本體的表面，使高頻交流電流在滾動帶本體的表面流動，因阻抗的存在使得滾動帶本體的表面迅速升溫加熱，且能夠確保表面受熱均勻，從而對待加工物進行加熱處理，克服了慣用滾動帶加熱方法及結構的不足。 The rolling belt of the invention is driven by the roller, and the conductive brush of the conductive component Or the conductive block is in frictional contact with the two sides of the rolling belt respectively. After the external high-frequency AC power is externally connected to the heating device, the high-frequency current is guided to the surface of the rolling belt body by the action of the two conductive components, so that the high-frequency alternating current is rolling. The surface of the belt body flows, and the surface of the rolling belt body is heated and heated rapidly due to the presence of the impedance, and the surface is heated uniformly, so that the workpiece is heated, which overcomes the disadvantages of the conventional rolling belt heating method and structure.
請參照第1圖所示，第1圖為一組滾動帶的圖例，待加工物可直接置於工作臺上，利用升溫生熱的滾動帶表面對待加工物進行加熱處理。本發明高頻電加熱滾動帶是由一滾動帶本體10、兩個滾筒20配合一加熱裝置組成。該滾動帶本體10繞在兩個滾筒20上，該滾動帶本體10的外表面與待加工物接觸，從而對待加工物進行加熱處理。該滾筒20滾動時，由於該滾筒20與該滾動帶本體10之間摩擦力的作用，該滾動帶本體10受該滾筒20的帶動而運動。該滾動帶本體10具有導電性，該加熱裝置外接高頻交流電源。 Referring to Fig. 1, Fig. 1 is a diagram of a set of rolling belts, the workpiece to be processed can be directly placed on the workbench, and the workpiece is heated by the surface of the rolling belt which is heated and heated. The high-frequency electric heating rolling belt of the present invention is composed of a rolling belt body 10 and two drums 20 combined with a heating device. The rolling belt body 10 is wound around two rollers 20, and the outer surface of the rolling belt body 10 is in contact with the object to be processed, thereby heat-treating the workpiece. When the drum 20 rolls, the rolling belt body 10 is moved by the drum 20 due to the frictional force between the drum 20 and the rolling belt body 10. The rolling belt body 10 has electrical conductivity, and the heating device is externally connected to a high frequency alternating current power source.
該加熱裝置至少包含有二連接不同電極的導電組件30、40，其中一導電組件30由一導電刷31(或導電塊)和一導電線32所組成，另一導電組件40由一導電刷41(或導電塊)、一導電板42和一導電線43所組成，兩導電刷31、41分別與該滾動帶本體10內表面的兩側摩擦接觸，該導電刷31接設該導電線32的一端，該導電刷41接設該導電板42，該導電板42接設該導電線43的一 端，該導電線32、43的另一端分別連接高頻交流電源的不同電極。 The heating device comprises at least two conductive components 30, 40 connecting different electrodes, wherein one conductive component 30 is composed of a conductive brush 31 (or a conductive block) and a conductive wire 32, and the other conductive component 40 is composed of a conductive brush 41. (or a conductive block), a conductive plate 42 and a conductive wire 43 respectively, the two conductive brushes 31, 41 are in frictional contact with the two sides of the inner surface of the rolling belt body 10, and the conductive brush 31 is connected to the conductive wire 32. One end of the conductive brush 41 is connected to the conductive plate 42 , and the conductive plate 42 is connected to one of the conductive wires 43 . At the end, the other ends of the conductive lines 32, 43 are respectively connected to different electrodes of the high frequency AC power source.
本發明的該導電刷31、41分別與滾動帶本體的兩側摩擦接觸，當導電線32、43外接高頻交流電源後，通過二導電刷31、41的作用，將高頻電流引導聚集至滾動帶本體10的表面，使高頻交流電流在滾動帶本體10的表面流動，因阻抗的存在使得滾動帶本體10的表面迅速升溫加熱，從而對待加工物進行加熱處理，本發明具有使滾動帶本體表面升溫快、受熱均勻、使溫度控制更為靈敏快速的特點，克服了慣用滾動帶加熱方法及結構的不足。 The conductive brushes 31 and 41 of the present invention are in frictional contact with the two sides of the rolling belt body respectively. After the conductive wires 32 and 43 are externally connected to the high-frequency alternating current power source, the high-frequency current is guided and concentrated by the action of the two conductive brushes 31 and 41. The surface of the belt body 10 is rolled to cause a high-frequency alternating current to flow on the surface of the rolling belt body 10, and the surface of the rolling belt body 10 is rapidly heated and heated due to the presence of the impedance, thereby heat-treating the workpiece, and the present invention has a rolling belt The surface of the body is heated quickly, the heat is uniform, and the temperature control is more sensitive and rapid, which overcomes the shortcomings of the conventional rolling belt heating method and structure.
該導電組件30、40並不局限於使用導電刷31、41的結構，該結構也可為導電塊，或其他與滾動帶本體10表面摩擦接觸而可實現本發明目的的等效結構，該導電線32、43的截面形狀也不局限於圓形，而可為其他等效的形狀。 The conductive members 30, 40 are not limited to the structure using the conductive brushes 31, 41, and the structure may also be a conductive block, or other equivalent structure that achieves the object of the present invention in frictional contact with the surface of the rolling belt body 10, the conductive The cross-sectional shape of the lines 32, 43 is not limited to a circular shape, but may be other equivalent shapes.
請參照第2圖所示，為加熱裝置另一結構的實施狀態，該加熱裝置至少包含有二導電組件50、60，其中一導電組件50由一導電刷51(或導電塊)及一導電線52組成，另一導電組件60由一導電刷61(或導電塊)及一導電線62組成，兩導電刷51、61分別與該滾動帶本體10內表面的兩側摩擦接觸，兩導電刷51、61分別接設該導電線52、62，且令兩導電線52、62的另一端分別連接高頻交流電源的不同電極。 Referring to FIG. 2, in an implementation state of another structure of the heating device, the heating device includes at least two conductive components 50, 60, wherein one conductive component 50 is composed of a conductive brush 51 (or a conductive block) and a conductive wire. The other conductive component 60 is composed of a conductive brush 61 (or a conductive block) and a conductive wire 62. The two conductive brushes 51 and 61 are in frictional contact with the two sides of the inner surface of the rolling belt body 10, respectively. The conductive wires 52 and 62 are respectively connected to the 61, and the other ends of the two conductive wires 52 and 62 are respectively connected to different electrodes of the high-frequency AC power source.
請參照第3圖所示，為設置兩組滾動帶的結構，每組滾動帶上設有三組加熱裝置，待加工物置於該滾動帶組70、80之間，這樣可以利用多組加熱裝置生熱，並同時自上下兩個方向對待加工物 進行加熱處理，實現提供加工效率的目的。 Please refer to Fig. 3, in order to set the structure of two sets of rolling belts, three sets of heating devices are arranged on each group of rolling belts, and the objects to be processed are placed between the rolling belt groups 70 and 80, so that multiple sets of heating devices can be used. Heat, and treat the workpiece from both directions The heat treatment is performed to achieve the purpose of providing processing efficiency.
該滾動帶組70包含有一滾動帶本體71、兩個滾筒72及三組加熱裝置，該滾動帶本體71在該滾筒72的帶動下運動，該每組加熱裝置包含有二導電組件73、74，其中一導電組件73由一導電刷730(或導電塊)和一導電線731所組成，另一導電組件74由一導電刷740(或導電塊)、一導電板741和一導電線742所組成，兩導電刷730、740分別與該滾動帶本體71內表面的兩側摩擦接觸，該導電刷730接設該導電線731的一端，該導電刷740接設該導電板741，該導電板741接設該導電線742的一端，該導電線731、742的另一端分別連接高頻交流電源的不同電極。 The rolling belt set 70 comprises a rolling belt body 71, two rollers 72 and three sets of heating devices. The rolling belt body 71 is moved by the drum 72. Each set of heating devices comprises two conductive components 73, 74. One of the conductive components 73 is composed of a conductive brush 730 (or conductive block) and a conductive wire 731, and the other conductive component 74 is composed of a conductive brush 740 (or conductive block), a conductive plate 741 and a conductive wire 742. The two conductive brushes 730 and 740 are in frictional contact with the two sides of the inner surface of the rolling strip body 71. The conductive brush 730 is connected to one end of the conductive wire 731. The conductive brush 740 is connected to the conductive plate 741. The conductive plate 741 is connected to the conductive plate 741. One end of the conductive line 742 is connected, and the other ends of the conductive lines 731 and 742 are respectively connected to different electrodes of the high-frequency AC power source.
該滾動帶組80包含有一滾動帶本體81、兩個滾筒82、三組加熱裝置，該滾筒72與該滾筒82的轉動方向相反，該加熱裝置包含有二導電組件83、84，該導電組件，83、84位於該滾動帶本體81的內表面，且與該導電組件73、74對稱分佈，該導電組件83、84的結構與該導電組件73、74的結構相同，故不贅述。 The rolling belt set 80 comprises a rolling belt body 81, two rollers 82, three sets of heating devices, the drum 72 is opposite to the rotating direction of the drum 82. The heating device comprises two conductive components 83, 84, the conductive component, 83, 84 are located on the inner surface of the rolling belt body 81, and are symmetrically distributed with the conductive components 73, 74. The structure of the conductive components 83, 84 is the same as that of the conductive components 73, 74, and therefore will not be described again.
實施例二和三只是對該加熱裝置結構、滾動帶組數量及加熱裝置數量的簡單變化，其均可實現本發明的目的。 Embodiments 2 and 3 are merely simple changes to the structure of the heating device, the number of rolling belt sets, and the number of heating devices, all of which can achieve the object of the present invention.
故綜上所述，前述各實施例的導電組件的結構均可實現本發明的目的，且其導電線、導電刷、導電板的數量及形狀均可依需求加以變化，並不以前述實施例為限，類似的等效變化仍不脫離本發明的範圍。 Therefore, in summary, the structures of the conductive components of the foregoing embodiments can achieve the object of the present invention, and the number and shape of the conductive wires, the conductive brushes, and the conductive plates can be changed according to requirements, and the foregoing embodiments are not used. To the contrary, similar equivalent changes may be made without departing from the scope of the invention.
10‧‧‧滾動帶本體 10‧‧‧Rolling belt body
20‧‧‧滾筒 20‧‧‧Roller
30‧‧‧導電組件 30‧‧‧ Conductive components
31‧‧‧導電刷 31‧‧‧ conductive brush
32‧‧‧導電線 32‧‧‧Flexible wire
40‧‧‧導電組件 40‧‧‧ Conductive components
41‧‧‧導電刷 41‧‧‧Electrical brush
42‧‧‧導電板 42‧‧‧ Conductive plate
43‧‧‧導電線 43‧‧‧Flexible wire
50‧‧‧導電組件 50‧‧‧ Conductive components
51‧‧‧導電刷 51‧‧‧ conductive brush
52‧‧‧導電線 52‧‧‧Flexible wire
60‧‧‧導電組件 60‧‧‧ Conductive components
61‧‧‧導電刷 61‧‧‧ conductive brush
62‧‧‧導電線 62‧‧‧Flexible wire
70‧‧‧滾動帶組 70‧‧‧Rolling belt set
71‧‧‧滾動帶本體 71‧‧‧Rolling belt body
72‧‧‧滾筒 72‧‧‧Roller
73‧‧‧導電組件 73‧‧‧ Conductive components
730‧‧‧導電刷 730‧‧‧Electrical brush
731‧‧‧導電線 731‧‧‧Flexible wire
74‧‧‧導電組件 74‧‧‧ Conductive components
740‧‧‧導電刷 740‧‧‧Electrical brush
741‧‧‧導電板 741‧‧‧ Conductive plate
742‧‧‧導電線 742‧‧‧Flexible wire
80‧‧‧滾動帶組 80‧‧‧Rolling belt set
81‧‧‧滾動帶本體 81‧‧‧Rolling belt body
82‧‧‧滾筒 82‧‧‧Roller
83‧‧‧導電組件 83‧‧‧ Conductive components
84‧‧‧導電組件 84‧‧‧ Conductive components
第1圖為本發明高頻電加熱滾動帶較佳實施例的立體圖。 BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a preferred embodiment of a high frequency electric heating rolling belt of the present invention.
第2圖為本發明高頻電加熱滾動帶第二實施例的立體圖。 Fig. 2 is a perspective view showing a second embodiment of the high-frequency electric heating rolling belt of the present invention.
第3圖為本發明高頻電加熱滾動帶第三實施例的立體圖。 Fig. 3 is a perspective view showing a third embodiment of the high-frequency electric heating rolling belt of the present invention.
10‧‧‧滾動帶本體 10‧‧‧Rolling belt body
20‧‧‧滾筒 20‧‧‧Roller
30‧‧‧導電組件 30‧‧‧ Conductive components
31‧‧‧導電刷 31‧‧‧ conductive brush
32‧‧‧導電線 32‧‧‧Flexible wire
40‧‧‧導電組件 40‧‧‧ Conductive components
41‧‧‧導電刷 41‧‧‧Electrical brush
42‧‧‧導電板 42‧‧‧ Conductive plate
43‧‧‧導電線 43‧‧‧Flexible wire
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| TW101110415A TWI590701B (en) | 2012-03-26 | 2012-03-26 | High frequency electric heating rolling belt |
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| TWI590701B true TWI590701B (en) | 2017-07-01 |
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| CN109097756B (en) * | 2018-08-29 | 2020-10-23 | 电子科技大学 | Heating device for high-temperature thin film deposition of thin metal |
-
2012
- 2012-03-26 TW TW101110415A patent/TWI590701B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW201340770A (en) | 2013-10-01 |
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