TWI313242B - - Google Patents

Description

1313242 IX. Description of the invention: [Technical field to which the invention pertains] In particular, the invention relates to a double-head type, and relates to a sealing machine, an electric sealing machine. 5 [Prior technology]

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In general, the conventional electric heating sealing wire and the blade are integrated into the same electric heating wedge..., when the end of the sealing machine bag is heated and packaged, the plastic can be cut off in order to achieve fast and convenient. Sealing work I: Again: The single-wire electric heart with the knife electric heating line is usually a single electric heating line: the items previously wrapped by the sealing machine of the module are re-taken and smashed, and the sealing is required for the scissors. When the cut n' is used, the other side is opened. After the use is completed, it is sometimes necessary to strengthen the seal of the plastic bag. In addition, when the single-tipped or the plastic bag used is thicker, the early-line type electric heating module is usually a full-length garment. Therefore, it is not necessary to insert n ” to achieve a better sealing effect. As a result, different module components can be replaced, and == different function points. Yiwu's above-mentioned various kinds of defects [invention content] The invention is an electric heating module, a press-fit "shuo", an electric heat sealing machine, comprising: a base, a snap groove, a front and a hollow support base. The base includes a cymbal, a central fastening lever, a rear insertion slot, and a first replacement component. Two front contact pieces are inserted into the front insertion slot, and at least one rear contact piece is inserted into the rear insertion slot. The electric heating module includes a clamping component, and the engaging component is engaged with the engaging groove. The press-fit cover includes a central fastening member, a heat resistant insulator, and a second displacement member. The hollow support base body comprises an upper support base body and a lower support base body, and the hollow support base body is made of elastic rubber material. The pressing cover is disposed above the upper support body, and the base and the electric heating module are respectively disposed on the lower support base. 10 15 Therefore, the present invention is fastened to the central fastening rod through the central fastening member, so that the pressing cover can selectively press the heat resistant insulator over the electric heating module or selectively press the second replacement component to Above the first replacement element, due to the first replacement element and the second replacement element, the user can replace the different module elements according to the different functions f. Thus, in addition to the detachable electric heating plate set, the present invention can flexibly provide different functions to the electric heating sealing machine to meet different needs of the user. Wherein if the first-displacement element is a convex spacer, the second replacement element may be a -blade module. The blade module may be an equivalent material of a ceramic material, a steel sheet, etc.: a first-displacement If the component is replaced by another electric heating module, the first replacement 70 may correspond to another heat resistant insulator. The electric heating module further comprises a lower cover, two conductive sheets, a strong cage π ^ spring, a convex insulator 'at least one electric heating wire, and - an upper cover. The lower cover can be recessed with two insertion slots, the two conductive sheets are inserted into the two insertion slots and electrically connected with the two front contact pieces, and the spring is disposed between the lower cover and the convex insulator. At least the electric heating wire is disposed on the convex portion. The upper surface of the insulator is provided with a hollow groove, and the hollow body can be worn through the hollow groove. 20 1313242 Furthermore, the upper stand body further includes an upper front hollow groove, an upper central hollow groove, and an upper rear hollow groove. The heat-resistant insulator can be disposed in the upper front hollow groove, the central fastening member can be disposed in the upper central hollow groove, and the second displacement member is disposed in the upper rear hollow groove. The lower support base body is further provided with: a square front hollow groove, a lower central hollow groove, and a lower rear hollow groove. The upper cover of the electric heating module can be placed in the lower front hollow slot, and the central fastening rod can be placed in the lower central hollow slot, and the 兀_罟罟_曰曰 replacement member can be placed in the lower rear hollow slot. Further, the base is provided with a - power supply unit. The power supply unit can be a battery compartment for housing a battery or a power supply for providing a seal. Machine power source. Therefore, the present invention can replace one of the replacement components of the double-head electric heat sealing machine with a blade module or a two-wire electric heating module replaced by two electric heating wires for matching with the other detachable electric heating module. use. In this way, in addition to improving the conventional packaging of articles previously sealed by the sealing machine, another 15 20 is required to cut the sealing π with a f-knife. The inconvenience caused by the front packaging; the two-wire electric heating mode The group works to strengthen the packaging strength of the plastic bag or the packaging of the thick plastic bag. [Embodiment] Please refer to FIG. 1 for an exploded view of a first preferred embodiment of a double-head electric heat sealing machine according to the present invention, including a base cymbal, an electric heating module 2, a press-fit cover 4, and a hollow cutout. Body 3, _ battery compartment 1 〇, and a battery cover μ. The base 1 includes an engaging groove u, a front insertion groove 12, a central fastening rod 13, a rear: a groove 14, and a - displacement element. The front insertion groove 12 is inserted with - One month, J contact piece. J ^ 10 rear insertion slot 14 is inserted with a rear contact piece 17 7. The battery compartment 10, the basin main cooker recess 6 is placed on the lower surface of the base 1 for accommodating 25 1313242 The battery pack is used as the power source of the double-head electric heat sealing machine of the present invention, and the battery cover 20' is further provided under the base 1 for covering the base.

The electric heating module 2 includes a lower cover 21, two conductive sheets 22, a bullet-convex insulator 25, a heating wire 26' and an upper cover 27. The outer surface of the rear end of the lower cover 21 is convexly provided with a engaging member 2n. Therefore, the engaging member 211 can be engaged with the engaging groove and used for positioning with the base, and is also convenient to be disassembled from the base. The inner surface of the rear end of the lower cover 21 is recessed with two insertion slots, and the two conductive sheets 22 are inserted into the two insertion slots 212 and are connected to the two front contact pieces. The spring 24 is disposed between the lower cover 21 and the male insulator 25. The heating wire is disposed on the upper surface of the convex insulator 25. The upper cover 27 has a hollow slot 271 in the hollow, and the male insulator 25 is bored in the hollow slot 271. 2 is a detailed view of the heat generating portion of the electric heating module according to the first preferred embodiment of the present invention. The electric heating module 2 includes a heat-resistant insulating cover sheet 261 and a heating wire fixing frame 25 1 . The heating wire holder 25 is made of metal. In addition to the fixed heating wire 26, the power source from the battery compartment 1 is further turned on to heat the heating wire 26 to seal the plastic bag. The heat-resistant insulating cover sheet 261 is overlaid on the convex insulator 25. The press-fit cover 4 includes a central fastening member 41, a heat-resistant insulator ", and a second replacement member 43. The lower surface of the heat-resistant insulator 42 is further covered with a heat-resistant insulating cover sheet 421. The hollow support base 3 The utility model comprises an upper support base 32 and a lower support base 31. The upper support base 32 and the lower support base 31 are integrally formed elastic members, and the elastic member can be made of elastic rubber. The upper support base The body 32 is hollowed out with an upper front hollow groove 32, an upper central hollow 20 1313242 groove 322, and an upper rear hollow groove 323. The heat resistant insulator 42 is inserted through the upper front hollow groove 32 and the central fastening member 41 is disposed. The upper central hollow groove 322 is disposed in the upper rear hollow groove 323. The lower support base body 31 is hollowed out with a lower front hollow groove 311, a lower 5 central hollow groove 312, and a lower rear hollow. The upper cover 21 of the electric heating module 2 is disposed in the lower front hollow groove 31. The central fastening rod 3 is disposed in the lower central hollow groove 312. The first displacement element 15 is disposed below. Rear hollow slot 313. Therefore The press-fit cover 4 can be completely disposed above the upper support base 32, and the base 1 and the electric heating module 2 can be completely worn on the lower support base 31. 10 is fastened through the central fastening member 41. The central fastening rod 13 allows the pressing cover 4 to press-fit the heat-resistant insulator 42 above the electrothermal module 2 or press the second displacement element 43 above the first displacement element 15 in a selective manner. Moreover, due to the first replacement component 15 and the second replacement component 43, different module components can be replaced according to different functional requirements of the user. Thus, in addition to the detachable electrothermal module 2, the detachable electrothermal module 2 can be easily replaced and disassembled. In addition, different functions can be flexibly provided in the electric sealing machine to achieve different needs of the user. 凊 See also Fig. 1, Fig. 3, and Fig. 4. Fig. 3 is a cross-sectional view of the first preferred embodiment of the present invention, and Figure 4 is a cross-sectional view of a second preferred embodiment of the present invention. 20 Next, the first replacement element Η and the second replacement element 43 are further illustrated. If the user chooses to use the replacement element as a function of detaching the seal, Replace the first replacement element 15 The convex cymbal 51' and its corresponding first replacement π member 43 are replaced by a blade module 5. The blade module 5 includes a 1131242' and a second assembly 513. The blade 512 is between the two assemblies 513. As a previous assembly 511, a blade 512 is disposed in the first assembly member 5 11 and the first sealing member of the removal tool.

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20, if the user chooses to seal the replacement element as a plastic bag with a reinforcing seal, the first replacement element 15 may be replaced by the electric heating module 6' and the second replacement element is replaced by a heat resistant insulation. The invention can replace one of the double-head electric heat sealing machines with a blade module or a two-wire type electric heating that is replaced by two electric heating wires: and is used in combination with the detachable electric heating module of the other end. In this way, in addition to improving the conventional inconvenience of using the scissors to cut the opening of the previous package by scissors, the second-line electric heating module can be used to reinforce the packaging of the plastic bag. Packing work for thick plastic bags. Referring to Fig. 5, there is shown a detailed diagram of a heat generating portion of a two-wire type electric unit according to a second preferred embodiment of the present invention. The two-wire electric heating module 6 includes a heat-resistant insulating cover sheet 64 with a heat-resistant insulating cover 62 and a heat-resistant insulating cover sheet 64 over the convex (four) edge body 61, and two electric heating wire holder 62 for the electric heating wire 63. The invention is not limited to the above-described embodiments, but is intended to be illustrative only and the scope of the claims is intended to be within the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS 10 1313242 FIG. 1 is an exploded view of a preferred embodiment of the present invention. Fig. 2 is a detailed view of the heat generating portion of the electric heating module of the first preferred embodiment of the present invention. Figure 3 is a cross-sectional view showing a first preferred embodiment of the present invention. Figure 4 is a cross-sectional view of a second preferred embodiment of the present invention. Fig. 5 is a detailed view of a heat generating portion of a two-wire electric heating module according to a second preferred embodiment of the present invention.

[Main component symbol description]

Base 1 front insertion slot 12 first replacement element 15 electric heating module 2, 6 engaging member 211 spring 24 upper cover 27 lower support base 31 lower rear hollow groove 313 battery chamber 10 central fastening rod 13 front contact piece 16 battery cover 20 Inserting groove 212 convex insulator 25, 61 hollow groove 271 lower front hollow groove 3 11 upper support base 32 engaging groove 11 rear insertion groove 14 rear contact piece 1 7 lower cover 21 conductive sheet 22 electric heating wire 26, 63 Hollow support base 3 lower central hollow groove 312 upper front hollow groove 3 21 upper central hollow groove 322 upper rear hollow groove 323 press cover 4 central fastening member 41 heat-resistant insulator 42, 8 heat-resistant insulating cover sheet 421 first displacement element 43 Blade module 5 convex cymbal 51 first assembly 511 blade 512 second assembly 513 heating wire holder 62, 251 heat-resistant insulating cover sheet 64, 261 11 10

Claims (1)

1313242 X. Patent application scope: 1. A double-head type electric heat sealing machine, comprising: a base, which comprises an engaging groove, a front insertion groove, a central buckle 2 rear insertion groove and a first replacement component, The front insertion slot is provided with a plurality of contact strips, and the rear insertion slot is provided with at least one rear contact piece; an electric heating module comprising a latching member, the engaging member being engaged with the slot; Pressing the CT cover, which comprises a central fastening component, a heat resistant insulator, and a F-second replacement component; and 10 a hollow support base comprising an upper support base and a lower support base, rolling The splicing cover is disposed above the upper support base, and the base and the electric heating module are respectively disposed on the lower support base, and the central fastening component is fastened to the central fastening rod through the central fastening component, so that the press cover can be The heat-resistant insulator is press-fitted over the electrothermal module or selectively presses the second displacement element 15 above the first displacement element. 2) The double-head electric heat sealing machine according to claim 1, wherein the first displacement component is a convex spacer, and the second replacement component is a blade module. 3. The double-head electric heat sealing machine according to claim 1, wherein the first replacement element is another electric heating module, and the second replacement element is another pair of thermal insulators. 4. The double-head electric heat sealing machine according to claim 1, wherein the electric heating module further comprises a lower cover, two conductive sheets, a spring, a convex insulator, at least one electric heating wire, and an upper cover. The lower cover is provided with two 12 1313242 insertion slots, and the two conductive sheets are inserted into the two insertion slots and electrically connected to the two front contact pieces. The spring is disposed on the lower cover and the convex insulator. The at least one electric heating wire is disposed on the upper surface of the convex insulator, and the upper cover is provided with a hollow groove. The convex insulator is disposed in the hollow groove. 5. The double-head electric heat sealing machine according to claim 1, wherein the upper support base further comprises an upper front hollow groove, an upper central hollow groove, and an upper rear hollow groove; The heat-resistant insulator is disposed in the upper front hollow groove, the central fastening member is disposed in the upper central hollow groove, and the second displacement member is disposed in the upper rear hollow groove. 6. The double-head electric heat sealing machine according to claim 4, wherein the lower support base further comprises a lower front hollow groove, a lower central hollow groove, and a lower rear hollow groove; The upper cover is disposed in the lower front hollow slot, and the central fastening rod is disposed in the lower central hollow slot, and the first replacement component is disposed in the lower rear hollow slot. 15 7. The double-head electric heat sealing machine according to the first aspect of the invention, wherein the surface of the thermal insulation is covered with a heat resistant insulation. 8. The double-head type electric power as described in the second paragraph of the patent application, the T7 μ / π , . ^ 20 wherein the blade module further comprises a second, a music assembly, a blade, and a Chu group & pieces, the knife month 4 and the mother private knot. In July, and sighing the double-head electric heat sealing ... of the assembly and the second assembly, wherein the heat resistant insulation covers the heat insulating cover sheet, and The utility model relates to a double-head electric heat sealing machine according to the first aspect of the invention, wherein the base further comprises a battery cover and a power source. The device is disposed on the base and covers the base. 11. The double-head electric heat sealing machine according to claim 1, wherein the hollow support base system is made of elastic rubber. 14