WO2018086165A1 - Vacuum machine - Google Patents

Vacuum machine Download PDF

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Publication number
WO2018086165A1
WO2018086165A1 PCT/CN2016/107561 CN2016107561W WO2018086165A1 WO 2018086165 A1 WO2018086165 A1 WO 2018086165A1 CN 2016107561 W CN2016107561 W CN 2016107561W WO 2018086165 A1 WO2018086165 A1 WO 2018086165A1
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WO
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Prior art keywords
plate
lever
rod
sealing
pressing
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PCT/CN2016/107561
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French (fr)
Chinese (zh)
Inventor
厉勇
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浙江鼎业机械设备有限公司
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Priority to CN2016109982118 priority Critical
Priority to CN201610998211.8A priority patent/CN106379592B/en
Application filed by 浙江鼎业机械设备有限公司 filed Critical 浙江鼎业机械设备有限公司
Publication of WO2018086165A1 publication Critical patent/WO2018086165A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/02Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10Applying or generating heat or pressure or combinations thereof

Abstract

A vacuum machine comprises a base plate (1). A sealing device (2) is provided at the base plate (1). A bakelite bar (3) is provided at the sealing device (2). A scorch-resistant metal plate (4) is provided at an end portion of the bakelite bar (3) and in contact with the bakelite bar (3). When the vacuum machine is in use, the bakelite bar (3) is heated, and the scorch-resistant metal plate (4) can conduct heat away from a portion that can be scorched easily. A metal material generally has better heat conductivity than a macromolecular material, such that when the end portion of the bakelite bar (3) is overheated, heat can be conducted away to prevent the end portion of the bakelite bar from being scorched easily, thereby increasing service life of a device, and ensuring favorable sealing performance of the sealing device.

Description

一种真空机Vacuum machine 技术领域Technical field

本发明涉及一种包装设备,更具体的说是涉及一种真空机。The present invention relates to a packaging apparatus, and more particularly to a vacuum machine.

背景技术Background technique

真空包装机能够自动抽出包装袋内的空气,达到预定真空度后完成封口工序。亦可再充入氮气或其它混合气体,然后完成封口工序。真空包装机常被用于食品行业,因为经过真空包装以后,食品能够抗氧化,从而达到长期保存的目的。The vacuum packaging machine can automatically extract the air in the packaging bag and complete the sealing process after reaching a predetermined vacuum. It can also be filled with nitrogen or other mixed gas, and then the sealing process is completed. Vacuum packaging machines are often used in the food industry because after vacuum packaging, foods are resistant to oxidation for long-term storage.

在真空包装机的使用过程中,通过胶木条的传热热量,从而进行胶封过程。但是,胶木条毕竟是高分子材料,长时间使用会发生焦化现象,在实际工作中,胶木条的两个端部最容易发生焦化。During the use of the vacuum packaging machine, the heat sealing heat of the bakelite strips is performed to perform the gluing process. However, the bakelite strip is a polymer material after all, and coking will occur during long-term use. In actual work, the two ends of the bakelite strip are most likely to be coked.

发明内容Summary of the invention

针对现有技术存在的不足,本发明的目的在于提供一种减少胶木条端部焦化的真空包装机。In view of the deficiencies of the prior art, it is an object of the present invention to provide a vacuum packaging machine that reduces the coking of the ends of the bakelite strips.

为实现上述目的,本发明提供了如下技术方案:To achieve the above object, the present invention provides the following technical solutions:

一种真空机,包括底板,所述底板上设置有用于封口的封口装置,所述封口装置上设置有胶木条,所述胶木条的端部设置有覆盖胶木条侧边缘的防焦金属板。A vacuum machine comprising a bottom plate, wherein the bottom plate is provided with a sealing device for sealing, the sealing device is provided with a bakelite strip, and the end of the bakelite strip is provided with a anti-focal metal plate covering the side edges of the bakelite strip.

作为发明的进一步改进:所述防焦金属板包括主板以及设置在主板两侧的侧板,所述胶木条被夹持在两个侧板之间,所述胶木条的侧边缘设置在主板和侧板形成的夹角之间。According to a further improvement of the invention, the anti-focal metal plate comprises a main board and side plates disposed on two sides of the main board, the bakelite strip is clamped between the two side plates, and the side edges of the bakelite strip are disposed on the main board and The angle between the sides formed by the side plates.

作为发明的进一步改进:所述侧板板上设置有第一固定孔,所述胶木条上设置有与第一固定孔同心的第二固定孔,所述第一固定孔和第二固定孔中同时穿设有第一螺栓,所述第一螺栓的尾端螺纹连接有螺母,将防焦金属板固定在胶木条上。According to a further improvement of the invention, the side plate is provided with a first fixing hole, and the bakelite strip is provided with a second fixing hole concentric with the first fixing hole, and the first fixing hole and the second fixing hole are At the same time, a first bolt is inserted, and a screw is connected to the tail end of the first bolt to fix the anti-focus metal plate on the bakelite strip.

作为发明的进一步改进:所述胶木条包括用于封口的封口端,所述封口端上可拆卸连接有胶木条贴片,所述胶木条贴片背向胶木条上的一侧设置有高温布,所述胶木条端部上设置有插槽,所述高温布覆盖在主板外侧,所述高温布末端插入到插槽中。According to a further improvement of the invention, the bakelite strip comprises a sealing end for sealing, and the sealing end is detachably connected with a bakelite strip, and the side of the bakelite strip facing away from the bakelite strip is provided with a high temperature cloth. The end of the bakelite strip is provided with a slot, the high temperature cloth is covered on the outer side of the main board, and the end of the high temperature cloth is inserted into the slot.

作为发明的进一步改进:所述插槽倾斜设置在胶木条上,且插槽朝向胶木条底部倾斜,所述插槽在胶木条前后贯通,所述插槽在胶木条前后处形成贯通口,同时所述插槽在胶木条的侧边形成开口,所述防焦金属板相对插槽开口处设置有倾斜面,所述倾斜面的倾斜角度与插槽相同,所述高温布末端沿着倾斜面插入到插槽中,所述插槽与第二固定孔导通。As a further improvement of the invention, the slot is obliquely disposed on the bakelite strip, and the slot is inclined toward the bottom of the bakelite strip, the slot is penetrated in front of and behind the bakelite strip, and the slot forms a through hole at the front and rear of the bakelite strip, and at the same time The slot forms an opening on a side of the bakelite strip, and the anti-focal metal plate is provided with an inclined surface opposite to the slot opening, the inclined surface is inclined at the same angle as the slot, and the high-temperature cloth end is along the inclined surface Inserted into the slot, the slot is electrically connected to the second fixing hole.

作为发明的进一步改进:所述防焦金属板上设置有延伸板,所述延伸板位于胶木条设置胶木条贴片的面上,所述延伸板上设置有定位块,所述胶木条贴片上设置有供定位块嵌入的定位槽。According to a further improvement of the invention, the anti-focus metal plate is provided with an extension plate, the extension plate is located on a surface of the bakelite strip provided with the bakelite strip patch, and the extension plate is provided with a positioning block, the bakelite strip patch A positioning slot for the positioning block to be embedded is provided.

作为发明的进一步改进:所述底板上所述封口装置上设置有用于通电的第一接插件,所述底板还设置有第二接插件,所述第二接插件包括橡胶垫、导电插柱,所述橡胶垫固定在底板设置封口装置的一侧,所述到导电插柱从底板上穿过底板和橡胶垫,所述导电插柱位于背向底板一侧的端部与电源连接,所述第一接插件上设置有接插槽,所述导电插柱位于封口装置的端部插入到接插槽中,所述橡胶垫随着远离底板截面逐渐减小,所述橡胶垫侧壁呈弧形面。As a further improvement of the invention, the sealing device on the bottom plate is provided with a first connector for energization, the bottom plate is further provided with a second connector, and the second connector comprises a rubber pad and a conductive plug. The rubber pad is fixed on a side of the bottom plate to which the sealing device is disposed, the conductive plug is passed from the bottom plate through the bottom plate and the rubber pad, and the conductive plug is connected to the power source at an end facing away from the bottom plate. The first connector is provided with a socket, the conductive post is inserted into the socket at the end of the sealing device, the rubber pad is gradually reduced along the cross section of the bottom plate, and the side wall of the rubber pad is arced. Shaped surface.

作为发明的进一步改进:所述底板上设置有倾斜板,所述倾斜板靠近或位于封口装置的一侧高于背向封口装置的一侧,所述倾斜板上设置有挡板,所述挡板与封口端之间形成置物区,所述挡板上连接有滑板,所述滑板位于倾斜板上,还包括有将滑板固定在倾斜板上的固 定装置,所述固定装置包括设置在倾斜板上的滑轨、设置在滑板的通孔、第二螺栓,所述通孔与滑轨重合,所述第二螺栓从通孔中穿过且位于滑轨中,所述第二螺栓上螺纹连接有至少一个螺母,通过螺母和第二螺栓头部将滑板和倾斜板夹紧。According to a further improvement of the invention, the bottom plate is provided with a slanting plate which is adjacent to or located on one side of the sealing device higher than a side facing away from the sealing device, and the inclined plate is provided with a baffle plate, the blocking plate Forming a storage area between the plate and the sealing end, the baffle is connected with a sliding plate, the sliding plate is located on the inclined plate, and further comprises a solid fixing the sliding plate on the inclined plate a fixing device comprising a slide rail disposed on the inclined plate, a through hole disposed in the sliding plate, a second bolt, the through hole is coincident with the slide rail, and the second bolt passes through the through hole and is located In the slide rail, the second bolt is threaded with at least one nut, and the slide plate and the inclined plate are clamped by the nut and the second bolt head.

作为发明的进一步改进:所述底板侧边设置有外围板,所述底板上方设置有上盖,所述外围板上设置有上盖压杆,所述上盖压杆包括压杆和翻转杆,所述压杆的一端与翻转杆的一端固定连接,所述翻转杆相对于压杆的另一端与机身的侧板连接,使翻转杆以该端为轴心旋转,机身的侧板靠近翻转杆的位置上设有挡沿,所述翻转杆向上翻转,压杆压住上盖时,挡沿顶住翻转杆防止翻转杆向下翻转,所述翻转杆相对于压杆的另一端固定连接有轴杆,所述轴杆的一端与翻转杆固定,另一端穿入到机身内,所述轴杆上套设有轴套,所述轴套与机身固定连接,所述轴杆背向翻转杆的一端设有拉紧螺母,所述拉紧螺母与轴套之间通过压簧弹性连接,拉动翻转杆朝向机身的侧板运动,所述挡沿包括上挡沿和下挡沿;当翻转杆向上翻转以后,压杆在上盖上方,与上盖相抵,上挡沿与翻转杆相抵触,翻转杆向下翻转以后,下挡沿与翻转杆相抵触,所述上挡沿和下挡沿与翻转杆相抵触的一面均为斜面,所述上挡沿的斜面向上延伸并朝向机身的侧板倾斜,所述下挡沿的斜面向下延伸并朝向机身的侧板倾斜。According to a further improvement of the invention, the side of the bottom plate is provided with a peripheral plate, and the upper plate is provided with an upper cover. The peripheral plate is provided with an upper cover pressing rod, and the upper cover pressing rod includes a pressing rod and a turning rod. One end of the pressing rod is fixedly connected with one end of the rotating rod, and the other end of the pressing rod is connected with the side plate of the body with respect to the other end of the pressing rod, so that the turning rod rotates with the end as an axis, and the side plate of the body is close to The position of the flipping lever is provided with a blocking edge, and the turning lever is turned upside down. When the pressing rod is pressed against the upper cover, the blocking edge prevents the turning lever from being turned down against the turning lever, and the turning lever is fixed relative to the other end of the pressing rod. A shaft is connected, one end of the shaft is fixed to the turning rod, and the other end is inserted into the body. The shaft is sleeved with a sleeve, and the sleeve is fixedly connected with the body, the shaft A tensioning nut is disposed at one end of the turning rod, and the tension nut and the sleeve are elastically connected by a compression spring, and the rotating rod is pulled toward the side plate of the body, and the blocking edge includes an upper edge and a lower block. After the flip lever is turned upside down, the pressure lever is above the upper cover, and the upper cover Abutting, the upper retaining edge is in contact with the flipping lever, and after the flipping lever is turned down, the lower retaining edge is in contact with the flipping lever, and the upper and lower retaining edges are inclined on the side opposite to the flipping lever, wherein the upper and lower retaining edges are inclined The slope of the rim extends upwardly and is inclined towards the side panels of the fuselage, the slope of the lower rim extending downwardly and inclined towards the side panels of the fuselage.

作为发明的进一步改进:包括设置在封口装置附近的用于压住待包装物袋口的压动杆和设置在压动杆端部的翻动杆,所述翻动杆以相对于压动杆的另一端为轴心旋转,还包括连杆,所述连杆的上端与上盖连接,所述连杆的下端设有朝向翻动杆或是压动杆延伸的凸沿;当上盖打开时,连杆的下端带动翻动杆向上翻转,使压动杆向上抬起,或是连杆的下端带动压动杆向上抬起,连杆向上运动,凸沿与翻动杆相接触带动翻动杆向上翻转,或是凸沿与压动杆相接触带动压动杆向上抬起;所述凸沿由连杆的端部朝向翻动杆或是压动杆弯曲形成,所述连杆的端部朝向翻动杆或是压动杆弯曲之后继续向上延伸形成倒钩,当连杆向上运动的时候,倒钩勾住翻动杆,带动翻动杆向上翻转,或是倒钩勾住压动杆,带动压动杆向上抬起;所述倒钩为V字型倒钩,该V字型倒钩的开口朝上设置,倒钩勾住翻动杆或压动杆时,翻动杆或压动杆从开口进入到V字型倒钩内。Further improvement of the invention includes: a pressing rod disposed near the sealing device for pressing the mouth of the bag to be packaged; and a flipping rod disposed at the end of the pressing rod, the flipping lever being opposite to the pressing rod One end is a shaft rotation, and further includes a connecting rod, the upper end of the connecting rod is connected with the upper cover, and the lower end of the connecting rod is provided with a convex edge extending toward the flipping rod or the pressing rod; when the upper cover is opened, the connecting The lower end of the rod drives the flipping rod to flip upwards, so that the pressing rod is lifted upward, or the lower end of the connecting rod drives the pressing rod to lift upward, the connecting rod moves upward, and the convex edge contacts the flipping rod to drive the flipping rod to flip upward, or The convex edge is brought into contact with the pressing rod to drive the pressing rod upward; the convex edge is formed by bending the end of the connecting rod toward the flipping rod or the pressing rod, and the end of the connecting rod faces the flipping rod or After the bending rod is bent, it continues to extend upward to form a barb. When the connecting rod moves upward, the barb hooks the flipping rod, drives the flipping rod to flip upward, or the barb hooks the pressing rod, and drives the pressing rod to lift upward. The barb is a V-shaped barb, and the V-shaped inverted Disposed upwardly opening, when hooked barbs or pushing lever turning lever, turning lever or pushing lever enters into the V-shaped opening from barbs.

本发明的有益效果,在使用过程中,胶木条本身主要起到被加热,通过防焦金属板的设置,能够在最易发生焦化的部分起到一个导热的作用,金属材质本身就具比一般的高分子材料具有更好的导热效果,能够在胶木条端部过热时,能够将热量传导出去,从而减缓胶木条端部发生焦化的情况,提高了设备的使用寿命,保证了封口装置的封口效果。在金属材质上优先选用铜材料,铜材料本身的导热效果较好,同时也不属于贵金属,成本较为容易控制。The beneficial effect of the invention is that in the process of use, the bakelite strip itself is mainly heated, and through the setting of the anti-focal metal plate, it can play a role of heat conduction in the portion which is most prone to coking, and the metal material itself is more general. The polymer material has better thermal conductivity and can conduct heat when the end of the bakelite strip is overheated, thereby slowing the coking of the end of the bakelite strip, improving the service life of the device and ensuring the sealing of the sealing device. effect. The copper material is preferred on the metal material, and the copper material itself has a good heat conduction effect and is not a precious metal, and the cost is relatively easy to control.

附图说明DRAWINGS

图1为本专利实施例的整体结构图;Figure 1 is an overall structural view of an embodiment of the present patent;

图2为本专利实施例的内部结构图;2 is an internal structural diagram of an embodiment of the present patent;

图3为本专利实施例的倾斜板结构图;Figure 3 is a structural view of the inclined plate of the embodiment of the present patent;

图4为本专利实施例的倾斜板爆炸图;Figure 4 is an exploded view of the inclined plate of the embodiment of the present patent;

图5为本专利实施例的胶木条结构图;Figure 5 is a structural view of a bakelite strip of the embodiment of the present invention;

图6为本专利实施例的胶木条爆炸结构图;Figure 6 is an exploded structural view of a bakelite strip of the embodiment of the present invention;

图7为本专利实施例的防焦金属板结构图;Figure 7 is a structural view of a metal plate for anti-focusing according to an embodiment of the present patent;

图8为本专利实施例的接头结构图;Figure 8 is a structural view of a joint of the embodiment of the present patent;

图9为本专利实施例的接头爆炸图;Figure 9 is an exploded view of the joint of the embodiment of the present patent;

图10为本专利实施例的第一接插件的内部结构图;10 is an internal structural diagram of a first connector of the embodiment of the present disclosure;

图11为本专利实施例的上盖压杆结构的整体结构图;11 is an overall structural view of a structure of an upper cover pressing rod according to an embodiment of the present disclosure;

图12为本专利实施例的压件自动翻转结构的爆炸图;Figure 12 is an exploded view of the automatic flip structure of the press member of the embodiment of the present invention;

图13为本专利实施例的压件自动翻转结构使用到真空机上的整体结构图。Figure 13 is a view showing the overall structure of the automatic flipping structure of the press member used in the vacuum machine of the embodiment of the present invention.

附图标记:Reference mark:

1、底板;2、封口装置;3、胶木条;4、防焦金属板;41、主板;42、延伸板;5、侧板;6、第一固定孔;7、第二固定孔;8、第一螺栓;9、外围板;10、胶木条贴片;11、高温布;12、 插槽;13、上盖;14、贯通口;15、倾斜面;16、定位块;17、定位槽;18、第一接插件;19、橡胶垫;20、导电插柱;21、接插槽;22、弧形面;23、倾斜板;24、挡板;25、置物区;26、滑板;27、滑轨;28、通孔;29第二螺栓;A1、压杆;A2、翻转杆;A3、挡沿;A21、轴杆;A211、轴套;A22、拉紧螺母;A31、上挡沿;A32、下挡沿;B1、压动杆;B2、翻动杆;B3、连杆;B31、凸沿。1, the bottom plate; 2, sealing device; 3, bakelite strip; 4, anti-focal metal plate; 41, main board; 42, extension plate; 5, side plate; 6, first fixing hole; 7, second fixing hole; , first bolt; 9, peripheral board; 10, bakelite strip; 11, high temperature cloth; Slot; 13, upper cover; 14, through hole; 15, inclined surface; 16, positioning block; 17, positioning groove; 18, first connector; 19, rubber pad; 20, conductive plug; 21, plug Groove; 22, curved surface; 23, inclined plate; 24, baffle; 25, storage area; 26, skateboard; 27, slide rail; 28, through hole; 29 second bolt; A1, pressure bar; A2, flip Rod; A3, retaining edge; A21, shaft; A211, bushing; A22, tension nut; A31, upper retaining edge; A32, lower retaining edge; B1, pressing lever; B2, flipping lever; B3, connecting rod ; B31, convex edge.

具体实施方式detailed description

下面将结合附图所给出的实施例对本发明做进一步的详述。The invention will be further described in detail below with reference to the embodiments shown in the drawings.

参照图1至13所示,本实施例的Referring to Figures 1 to 13, the present embodiment

一种真空机,包括底板1,所述底板1上设置有用于封口的封口装置2,所述封口装置2上设置有胶木条3,所述胶木条3的端部设置有覆盖胶木条3侧边缘的防焦金属板4。A vacuum machine comprising a bottom plate 1 provided with a sealing device 2 for sealing, the sealing device 2 is provided with a bakelite strip 3, and the end of the bakelite strip 3 is provided with a side covering the bakelite strip 3 An anti-focal metal plate 4 at the edge.

在使用过程中,胶木条3本身主要起到被加热的作用,通过防焦金属板4的设置,能够在最易发生焦化的部分,即胶木条3的侧边缘,起到一个导热的作用,金属材质本身就具比一般的高分子材料具有更好的导热效果,能够在胶木条3端部过热时,能够将热量传导出去,从而减缓胶木条3端部发生焦化的情况,提高了设备的使用寿命,保证了封口装置2的封口效果。在金属材质上优先选用铜材料,铜材料本身的导热效果较好,同时也不属于贵金属,成本较为容易控制。During use, the bakelite strip 3 itself mainly plays the role of being heated, and through the arrangement of the anti-focal metal plate 4, it can function as a heat conduction in the portion of the most prone to coking, that is, the side edge of the bakelite strip 3. The metal material itself has a better thermal conductivity than the general polymer material, and can conduct heat when the end of the bakelite strip 3 is overheated, thereby slowing the coking of the end of the bakelite strip 3 and improving the equipment. The service life ensures the sealing effect of the sealing device 2. The copper material is preferred on the metal material, and the copper material itself has a good heat conduction effect and is not a precious metal, and the cost is relatively easy to control.

作为改进的一种具体实施方式,所述防焦金属板4包括主板以及设置在主板两侧的侧板5,所述胶木条3被夹持在两个侧板5之间,所述胶木条的侧边缘设置在主板41和侧板5形成的夹角之间。As a modified specific embodiment, the anti-focal metal plate 4 includes a main board and side plates 5 disposed on two sides of the main board, and the bakelite strips 3 are clamped between the two side plates 5, the bakelite strips The side edges are disposed between the corners formed by the main plate 41 and the side plates 5.

侧板5位于主板41的两侧,使得在安装胶木条3的过程中,插入到两个侧板5之间,这样能够方便胶木条3本体和主板41之间的安装,侧板5也是设置在胶木条3端部的,能够与防焦金属板4形成一个包围结构,胶木条3的侧边缘被夹持在主板41和侧板5形成的夹角之间,从而起到对胶木条3端部的防焦效果。The side panels 5 are located on both sides of the main board 41 so as to be inserted between the two side panels 5 during the installation of the bakelite strips 3, so that the installation between the main body of the bakelite strips 3 and the main board 41 can be facilitated, and the side panels 5 are also disposed. At the end of the bakelite strip 3, an enclosing structure can be formed with the anti-focal metal sheet 4, and the side edges of the bakelite strip 3 are sandwiched between the angle formed by the main plate 41 and the side plate 5, thereby playing on the bakelite strip 3 The anti-focus effect at the end.

作为改进的一种具体实施方式,所述侧板5板上设置有第一固定孔6,所述胶木条3上设置有与第一固定孔6同心的第二固定孔7,所述第一固定孔6和第二固定孔7中同时穿设有第一螺栓8,所述第一螺栓8的尾端螺纹连接有螺母,将防焦金属板4固定在胶木条3上。As a modified embodiment, the side plate 5 is provided with a first fixing hole 6 , and the bakelite strip 3 is provided with a second fixing hole 7 concentric with the first fixing hole 6 , the first A first bolt 8 is simultaneously inserted into the fixing hole 6 and the second fixing hole 7, and a nut is screwed to the tail end of the first bolt 8 to fix the anti-focus metal plate 4 on the bakelite strip 3.

在安装过程中,只需要将第一固定孔6和第二固定孔7对准,之后将第一螺栓8直接穿过第一固定孔6和第二固定孔7,之后拧上螺母就可以实现防焦金属板4与胶木条3的固定结构,这种固定方式结构简单,同时容易操作。During the installation process, only the first fixing hole 6 and the second fixing hole 7 need to be aligned, and then the first bolt 8 is directly passed through the first fixing hole 6 and the second fixing hole 7, and then the nut is screwed on. The fixing structure of the anti-focal metal plate 4 and the bakelite strip 3 is simple in structure and easy to operate.

作为改进的一种具体实施方式,所述胶木条3包括用于封口的封口端,所述封口端上可拆卸连接有胶木条贴片10,所述胶木条贴片10背向胶木条3上的一侧设置有高温布11,所述胶木条3端部上设置有插槽12,所述高温布11覆盖在主板外侧,所述高温布11末端插入到插槽12中。As a modified embodiment, the bakelite strip 3 includes a sealing end for sealing, and the sealing end is detachably connected with a bakelite strip 10, and the bakelite strip 10 is facing away from the bakelite strip 3 One side of the bakelite strip 3 is provided with a slot 12, and the high-temperature cloth 11 is covered on the outside of the main board, and the end of the high-temperature cloth 11 is inserted into the slot 12.

在长时间使用过程中,由于在封装过程中,主要是将包装袋放置到封口端进行封口,而胶木条3本体在使用过程中,封口端处最容易发生焦化,在封口过程中,胶木条3本体受热,由于胶木条3本体在封口端上可拆卸连接有胶木条3贴片,这样就可以在发生焦化后,直接将胶木条3贴片进行更换即可,使得整个设备能够正常进行封口,而不需要对整个胶木条3本体进行拆卸和更换,方便了使用者的使用。During the long-term use, in the packaging process, the packaging bag is mainly placed at the sealing end for sealing, and the body of the bakelite strip 3 is most likely to be coked at the sealing end during the use process, and the rubber strip is in the sealing process. 3 The body is heated, because the bakelite strip 3 body is detachably connected with the bakelite strip 3 patch on the sealing end, so that after the coking occurs, the bakelite strip 3 patch can be directly replaced, so that the entire device can be normally sealed. It is not necessary to disassemble and replace the entire bakelite strip 3 body, which is convenient for the user.

通过高温布的设置,通过高温布将胶木条3贴片箍紧在胶木条3本体上,这种方式较为简单,同时也比较容易拆卸,只需要将高温布松开皆可以完成对胶木条3贴片的拆卸,安装也同样方便。Through the setting of the high-temperature cloth, the glue strip 3 patch is hung on the body of the bakelite strip 3 through the high-temperature cloth. This method is relatively simple, and is also relatively easy to disassemble, and only needs to loosen the high-temperature cloth to complete the bakelite strip 3 The disassembly and installation of the patch is also convenient.

通过插槽12的设置,使得在高温布11在将胶木条3贴片设置在胶木条3上时,只需要直接将高温布的末端插入到插槽12中,高温布11在一定程度上能够起到将胶木条3贴片紧固在胶木条3本体上的作用,在拆卸过程中也只需要将高温布末端从插槽12中取出,就可以完成拆卸。Through the arrangement of the slot 12, when the high-temperature cloth 11 is placed on the bakelite strip 3 on the bakelite strip 3, only the end of the high-temperature cloth needs to be directly inserted into the slot 12, and the high-temperature cloth 11 can be to some extent The function of fastening the bakelite strip 3 to the body of the bakelite strip 3 is to remove the end of the high temperature cloth from the slot 12 during the disassembly process.

作为改进的一种具体实施方式,所述插槽12倾斜设置在胶木条3上,且插槽12朝向胶木条 3底部倾斜,所述插槽12在胶木条3前后贯通,所述插槽12在胶木条3前后处形成贯通口14,同时所述插槽12在胶木条3的侧边形成开口,所述防焦金属板4相对插槽12开口处设置有倾斜面15,所述倾斜面15的倾斜角度与插槽12相同,所述高温布11末端沿着倾斜面15插入到插槽12中,所述插槽12与第二固定孔7导通。As a specific implementation of the improvement, the slot 12 is obliquely disposed on the bakelite strip 3, and the slot 12 faces the bakelite strip. 3 The bottom portion is inclined, the slot 12 is penetrated in front and rear of the bakelite strip 3, and the slot 12 forms a through opening 14 at the front and rear of the bakelite strip 3, while the slot 12 forms an opening on the side of the bakelite strip 3, The anti-focal metal plate 4 is provided with an inclined surface 15 at the opening of the slot 12, the inclined surface 15 is inclined at the same angle as the slot 12, and the end of the high-temperature cloth 11 is inserted into the slot 12 along the inclined surface 15, The slot 12 is electrically connected to the second fixing hole 7.

通过插槽12的倾斜设置,能够使得高温布11末端在插入过程中更加流畅,同时带有倾斜角度之后会起到一个分力的作用,特别是插槽12朝向胶木条3本体底部倾斜,使得高温布在插入到插槽12中,能够起到一个阻碍作用,进一步起到紧固高温布的作用。使得高温布不易从插槽12中脱出。Through the inclined arrangement of the slot 12, the end of the high temperature cloth 11 can be made smoother during the insertion process, and at the same time, the angle of inclination will play a component force, in particular, the slot 12 is inclined toward the bottom of the body of the bakelite strip 3, so that The high temperature cloth is inserted into the slot 12, which can act as a hindrance and further serve to fasten the high temperature cloth. The high temperature cloth is not easily detached from the slot 12.

通过贯通口14和开口的设置,高温布就可以通过贯通口14直接进入到插槽12中,这样在高温布插入到插槽12过程中较为方便,可以直接插入,也避免了胶木条3本体对于高温布11定位时的干扰。Through the arrangement of the through hole 14 and the opening, the high temperature cloth can directly enter the slot 12 through the through hole 14, so that it is convenient to insert the high temperature cloth into the slot 12, and can be directly inserted, and the body of the bakelite strip 3 is also avoided. For the interference when the high temperature cloth 11 is positioned.

同时将插槽12和第二固定孔7导通,胶木条3本身是高分子材料,具有一定弹性,这样在第一螺栓8拧入的过程中提供一个形变空间。使得在完成安装后,胶木条3不会发生扭曲形变以及应力集中的问题。At the same time, the slot 12 and the second fixing hole 7 are electrically connected, and the bakelite strip 3 itself is made of a polymer material and has a certain elasticity, so that a deformation space is provided during the screwing of the first bolt 8. This makes it impossible for the bakelite strip 3 to undergo distortion and stress concentration after the installation is completed.

作为改进的一种具体实施方式,所述防焦金属板4上设置有延伸板42,所述延伸板42位于胶木条3设置胶木条贴片10的面上,所述延伸板上设置有定位块16,所述胶木条贴片10上设置有供定位块16嵌入的定位槽17。As an improved embodiment, the anti-focus metal plate 4 is provided with an extension plate 42. The extension plate 42 is located on the surface of the bakelite strip 3 on which the bakelite strip 10 is disposed, and the extension plate is provided with a positioning. Block 16, the bakelite strip 10 is provided with a positioning slot 17 for the positioning block 16 to be embedded.

通过延伸板42的设置,延伸板42放置在胶木条3本体上,这样就可以在没有固定的时候,起到一个预固定的效果,之后再将高温布11绕上。同时延伸板上的定位块16的设置,使得胶木条贴片10在安装过程中,定位块16嵌入到定位槽17中,可以对胶木条贴片10起到一个预固定效果。方便了整个安装过程。By the arrangement of the extension plates 42, the extension plates 42 are placed on the body of the bakelite strip 3, so that a pre-fixing effect can be achieved when not fixed, and then the high-temperature cloth 11 is wound. At the same time, the positioning block 16 of the extension plate is disposed so that the positioning block 16 is embedded in the positioning groove 17 during the installation process, which can provide a pre-fixing effect on the bakelite strip 10 . Convenient for the entire installation process.

作为改进的一种具体实施方式,所述底板1上所述封口装置2上设置有用于通电的第一接插件18,所述底板1还设置有第二接插件,所述第二接插件包括橡胶垫19、导电插柱20,所述橡胶垫19固定在底板1设置封口装置2的一侧,所述到导电插柱20从底板1上穿过底板1和橡胶垫19,所述导电插柱20位于背向底板1一侧的端部与电源连接,所述第一接插件18上设置有接插槽21,所述导电插柱20位于封口装置2的端部插入到接插槽21中,所述橡胶垫19随着远离底板1截面逐渐减小,所述橡胶垫19侧壁呈弧形面22。As a modified embodiment, the sealing device 2 on the bottom plate 1 is provided with a first connector 18 for energization, and the bottom plate 1 is further provided with a second connector, the second connector includes a rubber pad 19, a conductive plug 20, the rubber pad 19 is fixed on a side of the bottom plate 1 where the sealing device 2 is disposed, and the conductive plug 20 passes from the bottom plate 1 through the bottom plate 1 and the rubber pad 19, and the conductive plug The end of the column 20 on the side facing away from the bottom plate 1 is connected to the power source. The first connector 18 is provided with a socket 21, and the conductive post 20 is inserted into the socket 21 at the end of the sealing device 2. The rubber pad 19 gradually decreases in cross section away from the bottom plate 1, and the side surface of the rubber pad 19 has a curved surface 22.

通过第二接插件直接固定在底板1上,位于底板1背向封口装置2的一侧与电源连接,而位于底板1设置封口装置2的一侧的一端这可以直接能够和第一接插件18进行耦接,而这里的第一接插件18可以是用于热风的热源也可以是其他用电的设备,更可以是整体电源的集成。在需要将封口装置2拆卸下来后,只需要将第一接插件18从固定在底板1上的第二接插件中拔出,就可以将整个封口装置2从底板1中移出。这样就使得拆装过程更加方便,提高了工作效率。It is directly fixed to the bottom plate 1 by the second connector, and is connected to the power source on the side of the bottom plate 1 facing away from the sealing device 2, and can be directly connected to the first connector 18 at the end of the bottom plate 1 on the side where the sealing device 2 is disposed. The coupling is performed, and the first connector 18 herein may be a heat source for hot air or other power-consuming devices, or may be an integrated power supply. After the sealing device 2 needs to be detached, only the first connector 18 needs to be pulled out from the second connector fixed to the bottom plate 1, and the entire sealing device 2 can be removed from the bottom plate 1. This makes the disassembly process more convenient and improves work efficiency.

通过橡胶垫19的设置,一方面能够在第一接插件18在插入过程中,能够起到一个较好缓冲作用;另一方面,橡胶垫19的设置,能够对于真空包装机的密封起到一个较好的效果,在真空包装机抽真空状态时,减少了漏气量;同时,也对于第一接插件18和第二接插件起到了一个保护作用,防止了异物或者脏污对于第一接插件18和第二接插件之间的污染。By the arrangement of the rubber pad 19, on the one hand, the first connector 18 can play a better buffering function during the insertion process; on the other hand, the rubber pad 19 can be provided for the sealing of the vacuum packaging machine. The better effect is that when the vacuum packaging machine is evacuated, the amount of air leakage is reduced; at the same time, the first connector 18 and the second connector are also protected to prevent foreign matter or dirt from being connected to the first connection. Contamination between the plug-in 18 and the second connector.

橡胶垫19随着远离底板1截面逐渐减小,这样就可以保证脏污异物会从橡胶垫19的端部逐渐滑落到底板1上,这样就可以避免脏污对第一接插件18和第二接插件接触的机会,对于电器有一个较好的保护作用。橡胶垫19边缘形状可以是各种各样,只要满足橡胶垫19随着远离底板1表面积逐渐减小,能够将脏污导向底板1即可,比例一个倒角、倒圆角、弧形面22,在这里弧形面22作为一个优选方案,能够起到最好的导向效果。同时,与圆柱形的相比,弧形面22的设置更加容易清理,不易积灰。The rubber pad 19 is gradually reduced in cross section away from the bottom plate 1, so that it is ensured that the dirty foreign matter gradually slides from the end of the rubber pad 19 to the bottom plate 1, so that the dirt can be prevented from being on the first connector 18 and the second. The opportunity for the connector to contact has a better protection for the appliance. The edge shape of the rubber pad 19 can be various, as long as the rubber pad 19 is gradually reduced with the surface area away from the bottom plate 1, the dirt can be guided to the bottom plate 1, and the ratio is chamfered, rounded, and curved. Here, the curved surface 22 serves as a preferred solution for the best guiding effect. At the same time, the arrangement of the curved surface 22 is easier to clean than the cylindrical one, and it is not easy to accumulate dust.

在使用过程中,通过导电插柱20插入到接插槽中,实现导电。During use, the conductive post 20 is inserted into the socket to achieve electrical conduction.

作为改进的一种具体实施方式,所述底板1上设置有倾斜板23,所述倾斜板23靠近或位于封口装置2的一侧高于背向封口装置2的一侧,所述倾斜板23上设置有挡板24,所述挡板24与封口端之间形成置物区25,所述挡板24上连接有滑板26,所述滑板26位于倾斜板23上,还包 括有将滑板26固定在倾斜板23上的固定装置,所述固定装置包括设置在倾斜板23上的滑轨27、设置在滑板26的通孔28、第二螺栓29,所述通孔28与滑轨27重合,所述第二螺栓29从通孔28中穿过且位于滑轨27中,所述第二螺栓29上螺纹连接有至少一个螺母,通过螺母和第二螺栓29头部将滑板26和倾斜板23夹紧。As a modified embodiment, the bottom plate 1 is provided with an inclined plate 23 which is close to or located on one side of the sealing device 2 higher than the side facing away from the sealing device 2, the inclined plate 23 A baffle 24 is disposed thereon, and a storage area 25 is formed between the baffle 24 and the sealing end. The baffle 24 is connected with a sliding plate 26, and the sliding plate 26 is located on the inclined plate 23, and further includes A fixing device for fixing the slider 26 to the inclined plate 23 is included. The fixing device includes a slide rail 27 disposed on the inclined plate 23, a through hole 28 provided in the slide plate 26, and a second bolt 29, the through hole 28 Coincident with the slide rail 27, the second bolt 29 passes through the through hole 28 and is located in the slide rail 27, and the second bolt 29 is screwed with at least one nut through the head of the nut and the second bolt 29 The slide plate 26 and the inclined plate 23 are clamped.

在使用过程中,首先将带有无定型包装物的包装袋,放置到倾斜机台上,由于倾斜板23靠近或者位于封口端的一侧高于置物端,这样就可以使得无定型包装物,例如液体,由于重力作用流向置物端,而众所周知,包装袋的开口端一直位于封口端处,这样就可以有效避免液体从包装袋中溢出。另外,通过挡板24的设置,由于包装袋中的液体受到重力作用会使得整个包装袋沿着倾斜面15滑移,包装袋本身与倾斜板23之间有摩擦,加之挡板24的阻挡,这样就可以避免包装袋滑落,从而避免了包装袋的开口处从封口端中脱离。保证了整个真空封装过程的稳定。避免了包装袋中无定型物质的从包装袋开口处脱离出来,导致损耗,以及避免了包装袋开口处充满液体而导致无法完全密封的问题。During use, the package with the amorphous package is first placed on the tilting machine table, since the inclined plate 23 is close to or at the side of the sealing end is higher than the storage end, so that the amorphous packaging can be made, for example The liquid flows to the storage end due to gravity, and it is known that the open end of the package is always at the sealing end, so that the liquid can be effectively prevented from overflowing from the package. In addition, by the arrangement of the baffle 24, since the liquid in the packaging bag is subjected to gravity, the entire packaging bag is slid along the inclined surface 15, and there is friction between the packaging bag itself and the inclined plate 23, and the baffle 24 is blocked. This prevents the package from slipping off, thereby preventing the opening of the package from escaping from the closure end. The stability of the entire vacuum packaging process is guaranteed. The problem that the amorphous substance in the packaging bag is detached from the opening of the packaging bag, resulting in loss, and avoiding the problem that the opening of the packaging bag is filled with liquid and cannot be completely sealed.

通过挡板24滑移连接在倾斜板23,这样就可以使得挡板24能够在倾斜板23上进行调整,这样就能够在使用过程中能够先一步进行调整挡板24的位置,不同大小和不同容量在重力作用下会造成包装袋在倾斜板23上的大小也不一样,通过调整挡板24位置,这样就可以更加适用于不同规格的包装。The baffle 24 is slidably coupled to the slanting plate 23, so that the baffle 24 can be adjusted on the slanting plate 23, so that the position of the baffle 24 can be adjusted in one step, different sizes and differently during use. The capacity of the bag under the action of gravity will cause the size of the bag on the inclined plate 23 to be different. By adjusting the position of the baffle 24, it can be more suitable for packaging of different specifications.

首先滑移滑板26从而将挡板24位置确定,在确定好挡板24位置时,将第一螺栓8从滑轨27和通孔28中穿过,之后再在第一螺栓8上拧入螺帽,通过螺帽和第一螺栓8的端部将滑板26和倾斜板23固定在一起,这样就完成了对滑板26和倾斜板23的固定。同时在需要下次调节时,只需要松开一点螺母,这样就可以使得螺栓在滑轨27内滑动,在调整好位置后,直接拧紧螺母就可以完成再次调整和固定工作,这种结构更加简单,易于操作。First, the slide plate 26 is slid to position the baffle 24, and when the position of the baffle 24 is determined, the first bolt 8 is passed through the slide rail 27 and the through hole 28, and then the snail is screwed onto the first bolt 8. The cap is fixed to the slide plate 26 and the inclined plate 23 by the ends of the nut and the first bolt 8, thus completing the fixing of the slide plate 26 and the inclined plate 23. At the same time, when the next adjustment is needed, only a little nut needs to be loosened, so that the bolt can slide in the slide rail 27. After the position is adjusted, the nut can be directly tightened and the adjustment work can be completed again. This structure is simpler. Easy to operate.

作为改进的一种具体实施方式,所述底板1侧边设置有外围板9,所述底板上方设置有上盖13,所述外围板上设置有上盖压杆,所述上盖压杆包括压杆A1和翻转杆A2,所述压杆A1的一端与翻转杆A2的一端固定连接,所述翻转杆A2相对于压杆A1的另一端与机身的侧板连接,使翻转杆A2以该端为轴心旋转,机身的侧板靠近翻转杆A2的位置上设有挡沿A3,所述翻转杆A2向上翻转,压杆A1压住上盖时,挡沿A3顶住翻转杆A2防止翻转杆A2向下翻转,所述翻转杆A2相对于压杆A1的另一端固定连接有轴杆A21,所述轴杆A21的一端与翻转杆A2固定,另一端穿入到机身内,所述轴杆A21上套设有轴套A211,所述轴套A211与机身固定连接,所述轴杆A21背向翻转杆A2的一端设有拉紧螺母A22,所述拉紧螺母A22与轴套A211之间通过压簧弹性连接,拉动翻转杆A2朝向机身的侧板运动,所述挡沿A3包括上挡沿A31和下挡沿A32;当翻转杆A2向上翻转以后,压杆A1在上盖上方,与上盖相抵,上挡沿A31与翻转杆A2相抵触,翻转杆A2向下翻转以后,下挡沿A32与翻转杆A2相抵触,所述上挡沿A31和下挡沿A32与翻转杆A2相抵触的一面均为斜面,所述上挡沿A32的斜面向上延伸并朝向机身的侧板倾斜,所述下挡沿A32的斜面向下延伸并朝向机身的侧板倾斜。As a modified embodiment, the bottom plate 1 is provided with a peripheral panel 9 on the side thereof, and an upper cover 13 is disposed above the bottom plate, and the peripheral panel is provided with an upper cover pressing rod, and the upper cover pressing rod includes a pressing rod A1 and a turning rod A2, one end of the pressing rod A1 is fixedly connected with one end of the turning rod A2, and the other end of the turning rod A2 is connected with the side plate of the body with respect to the other end of the pressing rod A1, so that the turning rod A2 is The end is a shaft rotation, and the side plate of the fuselage is located near the flip lever A2, and a flange A3 is arranged. The flip lever A2 is turned upside down. When the press lever A1 presses the upper cover, the block A3 is pressed against the flip lever A2. The flip lever A2 is prevented from being turned down. The flip lever A2 is fixedly coupled with the shaft A21 with respect to the other end of the press lever A1. One end of the shaft A21 is fixed to the flip lever A2, and the other end is inserted into the fuselage. The shaft A21 is sleeved with a sleeve A211, the sleeve A211 is fixedly connected with the body, and one end of the shaft A21 facing away from the flip rod A2 is provided with a tension nut A22, and the tension nut A22 is The sleeves A211 are elastically connected by a compression spring, and the tilting lever A2 is pulled to move toward the side plate of the fuselage, and the blocking edge A3 includes the upper block. A31 and the lower stop edge A32; when the flip lever A2 is turned upside down, the pressure bar A1 is above the upper cover, and the upper cover is opposite to the upper cover, the upper block abuts against the flip lever A2 along the A31, and the flip bar A2 is turned downward, the lower block edge The A32 is in contact with the flip lever A2, and the upper arm A3 and the lower arm edge A32 are opposite to the flip lever A2, and the upper arm is inclined upward along the oblique surface of the A32 and inclined toward the side panel of the body. The lower stop extends downward along the slope of the A32 and is inclined toward the side panel of the fuselage.

在使用上盖13压杆A1结构的时候,首先用手将上盖13压下,然后翻转翻转杆A2,将压杆A1向上翻转,翻转到上盖13的上方,之后松开按住上盖13的手,那么上盖13会自然弹起,与压杆A1相抵触,这样就很好的实现了压杆A1限制上盖13的效果,而压杆A1在上盖13的上方限制上盖13的时候,翻转杆A2就会与挡沿A3相互抵触,避免翻转杆A2出现翻转,如此就可以不用像现有技术中一样,增加压杆A1与上盖13之间的压力来实现避免翻转杆A2翻转导致压杆A1从上盖13上脱落的效果。When using the structure of the upper cover 13 pressing rod A1, firstly press the upper cover 13 by hand, then flip the flip lever A2, flip the pressing rod A1 upward, flip it over the upper cover 13, and then release the upper cover. 13 hand, then the upper cover 13 will naturally bounce, and the pressure bar A1 is in conflict with each other, so that the effect of the pressure bar A1 restricting the upper cover 13 is well realized, and the pressure bar A1 limits the upper cover above the upper cover 13 At 13 o'clock, the flip lever A2 will interfere with the retaining edge A3 to avoid the flipping of the flip lever A2, so that the pressure between the presser bar A1 and the upper cover 13 can be increased without the like as in the prior art. The flipping of the rod A2 causes an effect that the pressing rod A1 is detached from the upper cover 13.

通过轴杆A21的设置,就可以有效的与轴套A211相互配合提供给翻转杆A2一个翻转的轴心,且结构简单容易实现,且由于现有的机身的侧板一般都设置比较薄,所以假如采用侧板上开孔,利用孔与轴杆A21配合旋转的方式,因为孔沿的厚度就是侧板的厚度,所以旋转的时候,孔沿与轴杆A21之间的接触面积就会非常小,因而在长时间的使用的过程中,轴杆A21与孔沿就很容易出现损坏的问题,降低了旋转结构的使用寿命。Through the arrangement of the shaft A21, it can effectively cooperate with the sleeve A211 to provide an inverted axis of the flip lever A2, and the structure is simple and easy to implement, and since the side panels of the existing fuselage are generally set relatively thin, Therefore, if the opening on the side plate is used, the hole and the shaft A21 are rotated together, because the thickness of the hole is the thickness of the side plate, so when the rotation is performed, the contact area between the hole and the shaft A21 is very Small, so in the course of long-term use, the shaft A21 and the hole edge are prone to damage, reducing the service life of the rotating structure.

通过拉紧螺母A22的设置,就可以有效的通过轴套A211之间弹性连接方式,拉动翻转杆A2 有朝向机身的侧板运动的趋势,如此便可以有效的保证挡沿A3有效的挡住翻转杆A2避免翻转杆A2翻转使得压杆A1没有办法压住上盖13导致上盖13打开的问题,本实施例中优选有支撑台的情况,压簧是拉动翻转杆A2一直与支撑台相互抵触,避免翻转杆A2与机身的侧板相互打架的问题,而采用压簧弹性连接的方式,就可以在旋转翻转杆A2的时候,将翻转杆A2拉出来,使得翻转杆A2与支撑台之间没有抵触,这样挡沿A3就不会阻碍翻转杆A2的旋转了,使得翻转杆A2在需要旋转的时候,能够更好的旋转,当然这里也可以采用拉簧的方式来实现。By tightening the setting of the nut A22, it is possible to effectively pull the flip lever A2 through the elastic connection between the sleeves A211. There is a tendency to move toward the side panel of the fuselage, so that it can effectively ensure that the retaining edge A3 effectively blocks the flip lever A2 from flipping the flip lever A2 so that the press lever A1 cannot press the upper cover 13 to cause the upper cover 13 to open. In the embodiment, the support table is preferably used. The compression spring is to pull the flip lever A2 to interfere with the support table, and avoid the problem that the flip lever A2 and the side plates of the fuselage are mutually engaged, and the elastic spring is connected by elastic means. When the flip lever A2 is rotated, the flip lever A2 can be pulled out so that there is no interference between the flip lever A2 and the support table, so that the block A3 does not hinder the rotation of the flip lever A2, so that the flip lever A2 needs to rotate. When it is better, it can be rotated better. Of course, it can also be realized by pulling the spring.

将挡沿A3设置成上挡沿A31和下挡沿A32,就可以在翻转杆A2向上翻转以后,利用上挡沿A31挡住翻转杆A2,防止翻转杆A2翻转使得压杆A1无法压住上盖13的问题,在翻转杆A2向下翻转以后,就可以利用下挡沿A32有效的挡住,避免在翻转杆A2晃动撞击机身的侧板,导致机身的侧板出现变形损坏的问题。By setting the yoke A3 to the upper yoke A31 and the lower yoke A32, after the flip lever A2 is turned up, the upper lever A1 blocks the flip lever A2, preventing the flip lever A2 from being turned over so that the lever A1 cannot be pressed against the upper cover. The problem of 13 can be effectively blocked by the lower stop A32 after the flip lever A2 is turned down, so as to avoid the problem that the side plate of the fuselage is deformed and damaged when the flip bar A2 is shaken and hits the side plate of the fuselage.

通过斜面的设置,就能够更好的在翻转的时候,供翻转杆A2翻过了,因而在翻转杆A2需要翻转的时候,更加容易操作,进一步方便了真空机的使用。By setting the inclined surface, it is better to turn over the flip lever A2 when flipping, so that when the flip lever A2 needs to be turned over, it is easier to operate, which further facilitates the use of the vacuum machine.

作为改进的一种具体实施方式,包括设置在封口装置2附近的用于压住待包装物袋口的压动杆B1和设置在压动杆B1端部的翻动杆B2,所述翻动杆B2以相对于压动杆B1的另一端为轴心旋转,还包括连杆B3,所述连杆B3的上端与上盖连接,所述连杆B3的下端设有朝向翻动杆B2或是压动杆B1延伸的凸沿B31;当上盖打开时,连杆B3的下端带动翻动杆B2向上翻转,使压动杆B1向上抬起,或是连杆B3的下端带动压动杆B1向上抬起,连杆B3向上运动,凸沿B31与翻动杆B2相接触带动翻动杆B2向上翻转,或是凸沿B31与压动杆B1相接触带动压动杆B1向上抬起;所述凸沿B31由连杆B3的端部朝向翻动杆B2或是压动杆B1弯曲形成,所述连杆B3的端部朝向翻动杆B2或是压动杆B1弯曲之后继续向上延伸形成倒钩,当连杆B3向上运动的时候,倒钩勾住翻动杆B2,带动翻动杆B2向上翻转,或是倒钩勾住压动杆B1,带动压动杆B1向上抬起;所述倒钩为V字型倒钩,该V字型倒钩的开口朝上设置,倒钩勾住翻动杆B2或压动杆B1时,翻动杆B2或压动杆B1从开口进入到V字型倒钩内。As a specific embodiment of the improvement, a pressing lever B1 for pressing the mouth of the bag to be packaged and a flipping lever B2 provided at the end of the pressing lever B1, which is disposed near the sealing device 2, are provided. Rotating with respect to the other end of the pressing rod B1 as an axis, further includes a connecting rod B3, the upper end of the connecting rod B3 is connected with the upper cover, and the lower end of the connecting rod B3 is provided with the turning lever B2 or the pressing When the upper cover is opened, the lower end of the connecting rod B3 drives the flipping lever B2 to flip upwards, so that the pressing lever B1 is lifted upward, or the lower end of the connecting rod B3 drives the pressing lever B1 to be lifted upward. The connecting rod B3 moves upward, the convex edge B31 contacts the flipping lever B2 to drive the flipping lever B2 to flip upward, or the convex edge B31 contacts the pressing lever B1 to drive the pressing lever B1 to lift upward; the convex edge B31 is The end of the connecting rod B3 is bent toward the turning rod B2 or the pressing rod B1, and the end of the connecting rod B3 is bent upward after the bending of the turning rod B2 or the pressing rod B1 to form a barb, when the connecting rod B3 When moving up, the barb hooks the flip lever B2, drives the flip lever B2 to flip up, or the barb hooks to press B1, driving the pressing rod B1 to lift upward; the barb is a V-shaped barb, the opening of the V-shaped barb is set upward, and when the barb hooks the flipping rod B2 or the pressing rod B1, the flipping rod B2 or the pressing lever B1 enters into the V-shaped barb from the opening.

本实施例中,压动杆B1是设置在下封模一侧,在使用真空机的过程中,首先打开真空机的上盖13,在打开上盖13的时候,连杆B3由于与上盖13相连接,因而连杆B3就会被上盖13带动而向上运动,在连杆B3向上运动的过程中就会带着翻动杆B2向上翻转,如此压动杆B1会随着翻动杆B2的向上翻转而抬起,这样实现了在上盖13打开的时候,压动杆B1自动抬起的效果,本实施例中还可以选用将连杆B3直接带动压动杆B1的方式,实现在连杆B3向上运动的时候,压动杆B1直接被带动向上升起的效果,实现了上盖13打开的时候,压动杆B1自动抬起,以上两种方式均能够有效的省略添加待包装物中需要手动抬起压动杆B1的步骤,简化了真空机的操作过程,增加了真空机的工作效率。In this embodiment, the pressing rod B1 is disposed on one side of the lower sealing mold. In the process of using the vacuum machine, the upper cover 13 of the vacuum machine is first opened. When the upper cover 13 is opened, the connecting rod B3 is connected with the upper cover 13 Connected, so that the connecting rod B3 will be moved upward by the upper cover 13, and the flipping rod B2 will be turned upward during the upward movement of the connecting rod B3, so that the pressing rod B1 will follow the upward movement of the rotating rod B2. The utility model realizes the effect of automatically lifting the pressing rod B1 when the upper cover 13 is opened. In this embodiment, the connecting rod B3 can directly drive the pressing rod B1 to realize the connecting rod. When the B3 moves upward, the pressing rod B1 is directly driven to the upward lifting effect, and when the upper cover 13 is opened, the pressing rod B1 is automatically raised, and the above two methods can effectively omit the addition of the to-be-packaged object. The step of manually lifting the pressing rod B1 simplifies the operation process of the vacuum machine and increases the working efficiency of the vacuum machine.

在本实施例中,将连杆B3和压动杆B1在上盖13打开的时候,连杆B3向上运动,凸沿B31随着连杆B3一起运动,在凸沿B31运动的过程中,就会与翻动杆B2或是压动杆B1接触,那么凸沿B31就会带着压动杆B1或是翻动杆B2向上运动,进而实现一个在上盖13打开的时候带动翻动杆B2或是压动杆B1的效果,其中这里连杆B3的下端还可以不用设置成凸沿B31,可以设置成一个弹性的夹持结构,例如采用两个金属片组合成一个弹性的夹子等,在上盖13下压的时候直接夹住压动杆B1或是翻动杆B2,如此实现一个带动的效果,但是为方便真空机的制作,因而本实施例中采用了设置凸沿B31的方式。In the present embodiment, when the connecting rod B3 and the pressing rod B1 are opened at the upper cover 13, the connecting rod B3 moves upward, and the convex edge B31 moves along with the connecting rod B3, during the movement of the convex edge B31, Will be in contact with the flipping lever B2 or the pressing lever B1, then the protruding edge B31 will move upward with the pressing lever B1 or the flipping lever B2, thereby realizing a flipping lever B2 or pressing when the upper cover 13 is opened. The effect of the moving rod B1, wherein the lower end of the connecting rod B3 is not necessarily disposed as the convex edge B31, and may be provided as an elastic clamping structure, for example, using two metal sheets to form an elastic clip, etc., in the upper cover 13 When the pressing is performed, the pressing rod B1 or the turning rod B2 is directly clamped, so that a driving effect is achieved. However, in order to facilitate the manufacture of the vacuum machine, the manner of providing the convex edge B31 is adopted in the embodiment.

将凸沿B31一方面通过连杆B3的下端部弯曲形成,可以有效的方便凸沿B31的制作,而将凸沿B31弯曲之后继续向上延伸形成倒钩状,使得连杆B3在带动翻动杆B2或是压动杆B1向上运动的过程中,可以有效的勾住翻动杆B2或是压动杆B1,避免在带动压动杆B1抬起的过程中,出现的连杆B3与翻动杆B2或是压动杆B1脱离导致的连杆B3无法继续带动压动杆B1,导致压动杆B1抬起行程不够的问题,使得在使用真空机的过程中,待包装物的袋口无法很好的放入到压动杆B1下面,降低了真空机的方便程度,在压动杆B1抬起行程达到位置之后,倒钩就会沿着翻动杆B2斜向上滑移,最后与翻动杆B2分离,上盖13便继续打开,在上盖13关闭的时候, 连杆B3向下运动,下端就会与翻动杆B2相接触,倒钩的钩部就会变形,使得倒钩能够经过翻动杆B2,回到翻动杆B2下方,然后倒钩恢复原状,以备下次钩起翻动杆B2。The convex edge B31 is formed on the one hand by bending the lower end portion of the connecting rod B3, which can effectively facilitate the fabrication of the convex edge B31, and the convex edge B31 is bent and then extended upward to form a barb shape, so that the connecting rod B3 drives the turning rod B2. Or during the upward movement of the pressing rod B1, the flipping rod B2 or the pressing rod B1 can be effectively hooked to avoid the connecting rod B3 and the flipping rod B2 or the rolling rod B2 or the moving rod B1 is raised. When the pressure rod B1 is disengaged, the connecting rod B3 cannot continue to drive the pressing rod B1, resulting in insufficient lifting stroke of the pressing rod B1, so that the bag mouth of the package to be packaged cannot be very good during the use of the vacuum machine. Putting it under the pressure bar B1 reduces the convenience of the vacuum machine. After the lifting stroke of the pressing lever B1 reaches the position, the barb slides obliquely upward along the flipping lever B2, and finally is separated from the flipping lever B2. The upper cover 13 continues to open, when the upper cover 13 is closed, The connecting rod B3 moves downward, the lower end will contact with the turning rod B2, and the hook portion of the barb will be deformed, so that the barb can pass the turning rod B2, return to the bottom of the turning rod B2, and then the barb is restored to the original state, in preparation for Next, hook the lever B2.

在倒钩向上运动勾住翻动杆B2或者是压动杆B1的过程中,通过将开口朝上的设置,就能够使得翻动杆B2或压动杆B1更好的进入到倒钩内,实现倒钩能够有效的勾住了,且将倒钩设置成V型,在加工的时候,只需要直接翻折即可,实现起来简单方便。In the process of moving the barb upward to hook the flipping lever B2 or the pressing lever B1, by setting the opening upward, the flipping lever B2 or the pressing lever B1 can be better inserted into the barb, thereby realizing the pouring. The hook can be effectively hooked, and the barb is set to a V-shape. When processing, it only needs to be folded directly, which is simple and convenient to implement.

以上所述仅是本发明的优选实施方式,本发明的保护范围并不仅局限于上述实施例,凡属于本发明思路下的技术方案均属于本发明的保护范围。应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理前提下的若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。 The above description is only a preferred embodiment of the present invention, and the scope of protection of the present invention is not limited to the above embodiments, and all the technical solutions under the inventive concept belong to the protection scope of the present invention. It should be noted that those skilled in the art should be considered as the scope of protection of the present invention without departing from the principles of the invention.

Claims (10)

  1. 一种真空机,其特征在于:包括底板(1),所述底板(1)上设置有用于封口的封口装置(2),所述封口装置(2)上设置有胶木条(3),所述胶木条(3)的端部设置有覆盖胶木条(3)侧边缘的防焦金属板(4)。A vacuum machine, comprising: a bottom plate (1), the bottom plate (1) is provided with a sealing device (2) for sealing, and the sealing device (2) is provided with a bakelite strip (3). The end of the bakelite strip (3) is provided with a coke-proof metal plate (4) covering the side edges of the bakelite strip (3).
  2. 根据权利要求1所述的一种真空机,其特征在于:所述防焦金属板(4)包括主板(41)以及设置在主板两侧的侧板(5),所述胶木条(3)被夹持在两个侧板(5)之间,所述胶木条的侧边缘位于主板(41)和侧板(5)形成的夹角之间。A vacuum machine according to claim 1, wherein said anti-focal metal plate (4) comprises a main board (41) and side plates (5) disposed on both sides of the main board, said bakelite strips (3) It is sandwiched between two side panels (5), the side edges of which are located between the angle formed by the main plate (41) and the side panels (5).
  3. 根据权利要求2所述的一种真空机,其特征在于:所述侧板(5)板上设置有第一固定孔(6),所述胶木条(3)上设置有与第一固定孔(6)同心的第二固定孔(7),所述第一固定孔(6)和第二固定孔(7)中同时穿设有第一螺栓(8),所述第一螺栓(8)的尾端螺纹连接有螺母,将防焦金属板(4)固定在胶木条(3)上。A vacuum machine according to claim 2, wherein the side plate (5) plate is provided with a first fixing hole (6), and the bakelite strip (3) is provided with a first fixing hole. (6) a concentric second fixing hole (7), wherein the first fixing hole (6) and the second fixing hole (7) are simultaneously provided with a first bolt (8), the first bolt (8) The tail end is threaded with a nut to secure the anti-focal metal plate (4) to the bakelite strip (3).
  4. 根据权利要求2或3所述的一种真空机,其特征在于:所述胶木条(3)包括用于封口的封口端,所述封口端上可拆卸连接有胶木条贴片(10),所述胶木条贴片(10)背向胶木条(3)上的一侧设置有高温布(11),所述胶木条(3)端部上设置有插槽(12),所述高温布(11)覆盖在主板(41)外侧,所述高温布(11)末端插入到插槽(12)中。A vacuum machine according to claim 2 or 3, wherein the bakelite strip (3) comprises a sealing end for sealing, and the sealing end is detachably connected with a bakelite strip (10). a side of the bakelite strip (10) facing away from the bakelite strip (3) is provided with a high temperature cloth (11), and the end of the bakelite strip (3) is provided with a slot (12), the high temperature cloth (11) Covering the outside of the main board (41), the end of the high temperature cloth (11) is inserted into the slot (12).
  5. 根据权利要求4所述的一种真空机,其特征在于:所述插槽(12)倾斜设置在胶木条(3)上,且插槽(12)朝向胶木条(3)底部倾斜,所述插槽(12)在胶木条(3)前后贯通,所述插槽(12)在胶木条(3)前后处形成贯通口(14),同时所述插槽(12)在胶木条(3)的侧边形成开口,所述防焦金属板(4)相对插槽(12)开口处设置有倾斜面(15),所述倾斜面(15)的倾斜角度与插槽(12)相同,所述高温布(11)末端沿着倾斜面(15)插入到插槽(12)中, 所述插槽(12)与第二固定孔(7)导通。A vacuum machine according to claim 4, wherein said slot (12) is obliquely disposed on the bakelite strip (3), and the slot (12) is inclined toward the bottom of the bakelite strip (3), The slot (12) penetrates in front and rear of the bakelite strip (3), and the slot (12) forms a through hole (14) at the front and rear of the bakelite strip (3), and the slot (12) is in the bakelite strip (3) The side of the anti-focal metal plate (4) is provided with an inclined surface (15) opposite to the opening of the slot (12), and the inclined surface (15) is inclined at the same angle as the slot (12). The end of the high temperature cloth (11) is inserted into the slot (12) along the inclined surface (15), The slot (12) is electrically connected to the second fixing hole (7).
  6. 根据权利要求4所述的一种真空机,其特征在于:所述防焦金属板(4)上设置有延伸板(42),所述延伸板(42)位于胶木条(3)设置胶木条贴片(10)的面上,所述延伸板(42)上设置有定位块(16),所述胶木条贴片(10)上设置有供定位块(16)嵌入的定位槽(17)。A vacuum machine according to claim 4, characterized in that the anti-focal metal plate (4) is provided with an extension plate (42), and the extension plate (42) is located on the bakelite strip (3). On the surface of the patch (10), the extension plate (42) is provided with a positioning block (16), and the bakelite strip (10) is provided with a positioning groove (17) for embedding the positioning block (16). .
  7. 根据权利要求1或2或3或5或6所述的一种真空机,其特征在于:所述底板(1)上所述封口装置(2)上设置有用于通电的第一接插件(18),所述底板(1)还设置有第二接插件,所述第二接插件包括橡胶垫(19)、导电插柱(20),所述橡胶垫(19)固定在底板(1)设置封口装置(2)的一侧,所述到导电插柱(20)从底板(1)上穿过底板(1)和橡胶垫(19),所述导电插柱(20)位于背向底板(1)一侧的端部与电源连接,所述第一接插件(18)上设置有接插槽(21),所述导电插柱(20)位于封口装置(2)的端部插入到接插槽(21)中,所述橡胶垫(19)随着远离底板(1)截面逐渐减小,所述橡胶垫(19)侧壁呈弧形面(22)。A vacuum machine according to claim 1 or 2 or 3 or 5 or 6, characterized in that the sealing means (2) on the bottom plate (1) is provided with a first connector for energizing (18). The bottom plate (1) is further provided with a second connector, the second connector comprises a rubber pad (19), a conductive plug (20), and the rubber pad (19) is fixed on the bottom plate (1) One side of the sealing device (2), the conductive plug (20) passes through the bottom plate (1) and the rubber pad (19) from the bottom plate (1), and the conductive plug (20) is located away from the bottom plate ( 1) The end of one side is connected to the power source, the first connector (18) is provided with a socket (21), and the conductive post (20) is inserted at the end of the sealing device (2). In the slot (21), the rubber pad (19) gradually decreases in cross section away from the bottom plate (1), and the side surface of the rubber pad (19) has a curved surface (22).
  8. 根据权利要求1或2或3或5或6所述的一种真空机,其特征在于:所述底板(1)上设置有倾斜板(23),所述倾斜板(23)靠近或位于封口装置(2)的一侧高于背向封口装置(2)的一侧,所述倾斜板(23)上设置有挡板(24),所述挡板(24)与封口端之间形成置物区(25),所述挡板(24)上连接有滑板(26),所述滑板(26)位于倾斜板(23)上,还包括有将滑板(26)固定在倾斜板(23)上的固定装置,所述固定装置包括设置在倾斜板(23)上的滑轨(27)、设置在滑板(26)的通孔(28)、第二螺栓(29),所述通孔(28)与滑轨(27)重合,所述第二螺栓(29)从通孔(28)中穿过且位于滑轨(27)中,所述第二螺栓(29)上螺纹连接有至少一个螺母,通过螺母和第二螺栓(29)头部将 滑板(26)和倾斜板(23)夹紧。A vacuum machine according to claim 1 or 2 or 3 or 5 or 6, characterized in that the bottom plate (1) is provided with a sloping plate (23) which is close to or located at the sealing One side of the device (2) is higher than a side facing away from the sealing device (2), and the inclined plate (23) is provided with a baffle (24), and the baffle (24) forms a storage space between the sealing end and the sealing end. Zone (25), the baffle (24) is connected with a sliding plate (26), the sliding plate (26) is located on the inclined plate (23), and further comprises fixing the sliding plate (26) to the inclined plate (23) The fixing device includes a slide rail (27) disposed on the inclined plate (23), a through hole (28) disposed on the sliding plate (26), and a second bolt (29), the through hole (28) Coincident with the slide rail (27), the second bolt (29) passes through the through hole (28) and is located in the slide rail (27), and the second bolt (29) is screwed with at least one nut Through the nut and the second bolt (29) head will The slide plate (26) and the inclined plate (23) are clamped.
  9. 根据权利要求1或2或3或5或6所述的一种真空机,其特征在于:所述底板(1)侧边设置有外围板(9),所述底板上方设置有上盖(13),所述外围板上设置有上盖压杆,所述上盖压杆包括压杆(A1)和翻转杆(A2),所述压杆(A1)的一端与翻转杆(A2)的一端固定连接,所述翻转杆(A2)相对于压杆(A1)的另一端与机身的侧板连接,使翻转杆(A2)以该端为轴心旋转,机身的侧板靠近翻转杆(A2)的位置上设有挡沿(A3),所述翻转杆(A2)向上翻转,压杆(A1)压住上盖时,挡沿(A3)顶住翻转杆(A2)防止翻转杆(A2)向下翻转,所述翻转杆(A2)相对于压杆(A1)的另一端固定连接有轴杆(A21),所述轴杆(A21)的一端与翻转杆(A2)固定,另一端穿入到机身内,所述轴杆(A21)上套设有轴套(A211),所述轴套(A211)与机身固定连接,所述轴杆(A21)背向翻转杆(A2)的一端设有拉紧螺母(A22),所述拉紧螺母(A22)与轴套(A211)之间通过压簧弹性连接,拉动翻转杆(A2)朝向机身的侧板运动,所述挡沿(A3)包括上挡沿(A31)和下挡沿(A32);当翻转杆(A2)向上翻转以后,压杆(A1)在上盖上方,与上盖相抵,上挡沿(A31)与翻转杆(A2)相抵触,翻转杆(A2)向下翻转以后,下挡沿(A32)与翻转杆(A2)相抵触,所述上挡沿(A31)和下挡沿(A32)与翻转杆(A2)相抵触的一面均为斜面,所述上挡沿(A32)的斜面向上延伸并朝向机身的侧板倾斜,所述下挡沿(A32)的斜面向下延伸并朝向机身的侧板倾斜。A vacuum machine according to claim 1 or 2 or 3 or 5 or 6, characterized in that the bottom plate (1) is provided with a peripheral plate (9) on its side, and an upper cover (13) is arranged above the bottom plate. The peripheral board is provided with an upper cover pressing rod, and the upper cover pressing rod includes a pressing rod (A1) and a turning rod (A2), one end of the pressing rod (A1) and one end of the rotating rod (A2) Fixedly connected, the other end of the turning lever (A2) is connected with the side plate of the body relative to the side plate of the pressing rod (A1), so that the turning lever (A2) rotates with the end as the axis, and the side plate of the body is close to the turning rod (A2) is provided with a blocking edge (A3), the turning lever (A2) is turned upside down, and when the pressing lever (A1) presses the upper cover, the blocking edge (A3) is pressed against the turning lever (A2) to prevent the turning lever (A2) is turned down, and the rotating lever (A2) is fixedly coupled with a shaft (A21) with respect to the other end of the pressing rod (A1), and one end of the shaft (A21) is fixed to the turning lever (A2), The other end penetrates into the fuselage, and the shaft (A21) is sleeved with a sleeve (A211), the sleeve (A211) is fixedly connected with the body, and the shaft (A21) is facing away from the flip lever One end of (A2) is provided with a tension nut (A22), and the tension nut (A22) is connected to the sleeve (A211). The compression spring is elastically connected to pull the flip lever (A2) to move toward the side panel of the fuselage, the retaining edge (A3) including the upper stop edge (A31) and the lower stop edge (A32); when the flip lever (A2) is turned upside down The pressure bar (A1) is above the upper cover and is opposite to the upper cover. The upper stop edge (A31) is in conflict with the flip lever (A2). After the flip lever (A2) is turned down, the lower stop edge (A32) and the flip lever (A2) is in conflict with each other, the side of the upper stop edge (A31) and the lower stop edge (A32) that opposes the flip lever (A2) is a sloped surface, and the upper stop edge (A32) extends upwardly and faces the machine The side panels of the body are inclined, and the lower barrier extends downward along the slope of the side (A32) and is inclined toward the side panels of the body.
  10. 根据权利要求1或2或3或5或6所述的一种真空机,其特征在于:包括设置在封口装置(2)附近的用于压住待包装物袋口的压动杆(B1)和设置在压动杆(B1)端部的翻动杆(B2),所述翻动杆(B2)以相对于压动杆(B1)的另一端为轴心旋转,还包括连杆(B3),所述连杆(B3)的上端与上盖连接,所述 连杆(B3)的下端设有朝向翻动杆(B2)或是压动杆(B1)延伸的凸沿(B31);当上盖打开时,连杆(B3)的下端带动翻动杆(B2)向上翻转,使压动杆(B1)向上抬起,或是连杆(B3)的下端带动压动杆(B1)向上抬起,连杆(B3)向上运动,凸沿(B31)与翻动杆(B2)相接触带动翻动杆(B2)向上翻转,或是凸沿(B31)与压动杆(B1)相接触带动压动杆(B1)向上抬起;所述凸沿(B31)由连杆(B3)的端部朝向翻动杆(B2)或是压动杆(B1)弯曲形成,所述连杆(B3)的端部朝向翻动杆(B2)或是压动杆(B1)弯曲之后继续向上延伸形成倒钩,当连杆(B3)向上运动的时候,倒钩勾住翻动杆(B2),带动翻动杆(B2)向上翻转,或是倒钩勾住压动杆(B1),带动压动杆(B1)向上抬起;所述倒钩为V字型倒钩,该V字型倒钩的开口朝上设置,倒钩勾住翻动杆(B2)或压动杆(B1)时,翻动杆(B2)或压动杆(B1)从开口进入到V字型倒钩内。 A vacuum machine according to claim 1 or 2 or 3 or 5 or 6, characterized in that it comprises a pressing lever (B1) provided in the vicinity of the sealing device (2) for pressing the mouth of the bag to be packaged And a flipping lever (B2) disposed at an end of the pressing lever (B1), the flipping lever (B2) is pivoted about the other end of the pressing lever (B1), and further includes a connecting rod (B3). The upper end of the connecting rod (B3) is connected to the upper cover, The lower end of the connecting rod (B3) is provided with a convex edge (B31) extending toward the flipping lever (B2) or the pressing lever (B1); when the upper cover is opened, the lower end of the connecting rod (B3) drives the flipping lever (B2) Flip up, so that the pressing lever (B1) is lifted up, or the lower end of the connecting rod (B3) drives the pressing lever (B1) to lift upward, the connecting rod (B3) moves upward, and the protruding edge (B31) and the flipping lever (B2) The contact turns the flip lever (B2) upward, or the flange (B31) contacts the pressing lever (B1) to drive the pressing lever (B1) upward; the convex edge (B31) is connected The end of the rod (B3) is formed to be curved toward the flip lever (B2) or the press lever (B1), and the end of the link (B3) is bent toward the flip lever (B2) or the press lever (B1). Continue to extend upward to form a barb. When the connecting rod (B3) moves upward, the barb hooks the flipping lever (B2), drives the flipping lever (B2) to flip up, or the barb hooks the pressing lever (B1). Pushing the pressing lever (B1) upward; the barb is a V-shaped barb, the opening of the V-shaped barb is set upward, and the barb hooks the flipping lever (B2) or the pressing lever (B1) When the flip lever (B2) or the push lever (B1) enters the V-shaped barb from the opening.
PCT/CN2016/107561 2016-11-11 2016-11-28 Vacuum machine WO2018086165A1 (en)

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