CN106428710B - A kind of packing device - Google Patents

Abstract

The invention relates to the technical field of packaging, in particular to a packaging device, comprising a base, a winding reel, a winding knob and an adjustment knob. In the packaging device of the present invention, during the packaging process, when the predetermined thread tension is reached, the winding knob continues to be rotated. Since the slip phenomenon occurs between the corrugated circlip 1 and the corrugated circlip 2, the rope will not continue to be tightened to avoid the occurrence of If the bundle is too tight, it will protect the bundled items; when unpacking, there is no need to cut or destroy the cord, just turn the winding knob in the opposite direction to loosen the cord, which is easy to disassemble and re-use. , save resources; you can also adjust the knob to control the meshing amount between the corrugated circlip 1 and the corrugated circlip 2, and then accurately control the tension of the cord, that is, the tightness of the package, simple control, easy to operate, and can precisely control the packaging The degree of tightness is very high; the packaging device can achieve fast packaging without worrying about the packaging being too tight, and the packaging efficiency is very high.

Description

a packaging device

technical field

The invention relates to the technical field of packaging, in particular to a packaging device.

Background technique

In the current field of packaging technology, when wrapping an article through a string, a cable tie, etc., the tightness of the packaging is usually controlled by the experience of the wrapping technician. However, for some high-tech and high-value items such as fragile electronic components, artworks, etc., there are strict requirements on the bundling strength of the packaging wire. If it is too loose, it cannot have a good fixing effect; if it is too tight, it may cause damage to the item. When bundling and packaging such items, the on-the-spot experience of packaging technicians or repeated measurement and repeated repacking during the packaging process are often required to achieve the ideal bundling strength. The packaging efficiency is low, and the packaging effect is poor, which cannot be accurately controlled. The tightness of the packaging.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to solve the defect in the prior art that the bundling force cannot be precisely controlled when bundling items with a wire rope, a cable tie, or the like.

In order to solve the above technical problems, the technical solutions provided by the present invention are as follows: a packaging device, at least comprising: a base, one side of the base is provided with a accommodating cavity, and the cavity wall of the accommodating cavity is provided with a wire inlet and a wire outlet; A wire reel, which is located in the accommodating cavity and can be rotated around the axis of the bobbin in the accommodating cavity, the outer circumferential wall of the bobbin is provided with a wire winding groove, and the upper end surface of the bobbin A corrugated circlip is fixedly arranged; a winding knob is rotatably connected coaxially with the winding reel, and the end face of the winding knob close to one end of the winding reel is fixedly provided with a corrugated clip whose waveform matches the corrugated circlip 1. The second spring; an adjusting knob, the adjusting knob includes a knob end cover and a screw rod fixed at one end of the knob end cover, the screw rod passing through the winding knob and being threadedly connected to the winding disc.

In the packaging device of the above structure, the winding reel is located in the accommodating cavity. During the packaging process, one end of the thread is inserted into the accommodating cavity through the thread inlet and fixed on the reel, and the other end of the thread is inserted into the accommodating cavity through the thread outlet. and fixed on the reel. In the initial state, the corrugated circlip 1 and the corrugated circlip 2 are in a separated state. During the packaging process, the distance between the winding knob and the winding reel is controlled by the adjustment knob, and the corrugated circlip 1 and the corrugated circlip 2 are in the same state. engaged state. At this time, the winding knob is rotated to drive the winding reel to rotate through the intermeshing corrugated circlip 1 and corrugated circlip 2, and then tighten the rope to achieve bundling. After bundling to a certain extent, when the tension of the rope is enough to overcome the resistance between the corrugated circlip 1 and the corrugated circlip 2, continue to rotate the winding knob. Since the corrugated circlip 1 and the corrugated circlip 2 are both elastic, then The slipping phenomenon occurs between the corrugated circlip 1 and the corrugated circlip 2, and the wire rope will not be further tightened.

Compared with the prior art, the above structure has the following advantages:

(1) After reaching the predetermined rope tension, continue to rotate the winding knob. Due to the slipping phenomenon between the corrugated circlip 1 and the corrugated circlip 2, the rope will not continue to be tightened to avoid over-tightening. The bundled items play a protective role;

(2) When dismantling the package, there is no need to cut or destroy the cord, just turn the winding knob in the opposite direction to loosen the cord, which is convenient for disassembly and assembly, and can be reused to save resources;

(3) The amount of engagement between the corrugated circlip 1 and the corrugated circlip 2 can be controlled by adjusting the knob, so as to precisely control the tension of the cord, that is, the tightness of the package. The control is simple, the operation is convenient, and the tightness of the package can be precisely controlled. degree;

(4) Through the packaging device, fast packaging can be achieved without worrying about over-tight packaging, and the packaging efficiency is extremely high.

Further, precise control marks are provided on the adjusting knob and the winding reel, so that even inexperienced packaging personnel can precisely control the tightness of the packaging.

Preferably, the precise control mark includes a scale line provided on the adjustment knob and the upper surface of the bobbin, which has a simple structure and is easy to identify.

Further, the base is provided with at least one extension seat, and the extension seat is provided with a fixing hole. The purpose of the extension seat is that when the required tension of the cord is large, the packaging device can be fixed on the extension seat through the extension seat. On the packaged item, it is easy to operate.

Further, a washer is sleeved on the screw between the adjusting knob and the winding knob.

Further, a plurality of toggles are arranged on the outer circumference of the winding knob, which is convenient for turning and rotating the winding knob during the packaging process.

Description of drawings

1 is a schematic structural diagram of the packaging device of the present embodiment after packaging;

2 is a schematic structural diagram of the packaging device of the present embodiment;

Figure 3 is a cross-sectional view of the packaging device shown in Figure 2;

Fig. 4 is the exploded state structure schematic diagram of the packaging device shown in Fig. 2;

5 is a schematic structural diagram of the separated state of the first corrugated circlip and the second corrugated circlip in this embodiment;

6 is a schematic structural diagram of the meshed state of the first corrugated circlip and the second corrugated circlip in this embodiment;

FIG. 7 is a schematic view of the structure of the bobbin according to the present embodiment.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

FIG. 1 is a schematic structural diagram of the packaging device of the present embodiment after packaging, wherein the string 200 is wound around the packaged object 300 , and the two ends of the string are respectively fixed in the packaging device 100 .

The specific structure of the packaging device 100 in this embodiment is shown in FIGS. 2-4 , including a base 110 , a winding reel 120 , a winding knob 130 and an adjustment knob 140 . One side of the base 110 is provided with an accommodating cavity 111 for accommodating the spool 120 , and the cavity wall of the accommodating cavity 111 is provided with a wire inlet 112 and a wire outlet 113 . The spool 120 is located in the accommodating cavity 111 and can rotate around the axis of the spool 120 in the accommodating cavity 111, and the axial position of the spool in the accommodating cavity is fixed. The outer circumferential wall of the bobbin 120 in this embodiment is provided with a bobbin 122, and the upper end surface of the bobbin 120 is fixedly provided with a corrugated circlip 121. Preferably, as shown in FIG. 7 , the upper end surface of the winding reel 120 is provided with a clamping groove 124 , and the corrugated retaining spring 121 is fixed in the clamping groove 124 by welding or interference.

In this embodiment, the winding knob 130 and the winding reel 120 are rotatably connected coaxially. The end face of the winding knob 130 close to one end of the winding reel 120 is fixedly provided with a corrugated circlip 131 whose waveform matches the corrugated circlip 121. . The fixing method of the second corrugated circlip 131 and the first corrugated circlip 121 is the same. The distance between the winding knob 130 and the winding disc 120 is controlled by the adjusting knob 140, the adjusting knob 140 includes a knob end cover 141 and a screw rod 142 fixed on one end of the knob end cover 141, and the end of the knob end cover 141 away from the screw rod 142 is provided. There is a toggle 143 for easy operation. The winding knob 130 is provided with a through hole 133 , and the screw rod passes through the through hole 133 on the winding knob 130 and is threadedly connected with the threaded hole 123 on the winding disc 120 . Preferably, a washer 144 is sleeved on the screw 142 between the adjustment knob 140 and the winding knob 130 , and the washer 144 is used to prevent loosening.

Preferably, a plurality of toggle members 132 are provided on the outer circumference of the winding knob 130 in this embodiment. The toggle members 132 can be any structure that is easy to toggle, such as teeth, protrusions, and depressions. During the packaging process, it is easy to dial. turn the winding knob.

Preferably, the base of this embodiment is provided with at least one extension seat 114, and the extension seat 114 is provided with a fixing hole 115. The purpose of providing the extension seat is that when the required tension of the cord is large, the extension seat can pass through the extension seat. The packaging device is fixed on the packaged item for easy operation.

In the packaging device of this embodiment, during the packaging process, as shown in FIG. 7 , one end of the wire rope passes through the wire inlet into the accommodating cavity and is fixed on the winding reel, and the other end of the wire rope passes through the wire outlet into the accommodating cavity and is Fixed on the reel. In the initial state, the corrugated circlip 1 and the corrugated circlip 2 are in a separated state as shown in Figure 5. During the packaging process, the distance between the winding knob and the winding reel is controlled by the adjustment knob, and the corrugated circlip 1 is set. It is in the meshing state shown in Figure 6 with the corrugated circlip II. At this time, the winding knob is rotated to drive the winding reel to rotate through the intermeshing corrugated circlip 1 and corrugated circlip 2, and then tighten the rope to achieve bundling. After bundling to a certain extent, when the tension of the rope is enough to overcome the resistance between the corrugated circlip 1 and the corrugated circlip 2, continue to rotate the winding knob. Since the corrugated circlip 1 and the corrugated circlip 2 are both elastic, then The slipping phenomenon occurs between the corrugated circlip 1 and the corrugated circlip 2, and the wire rope will not be further tightened.

Further, in order to facilitate precise control of the tensioning force of the string during the packaging process, precise control marks 150 are provided on the adjustment knob and the winding reel, so that even inexperienced packaging personnel can precisely control the tightness of the packaging. Preferably, the precise control mark in this embodiment includes a scale line provided on the adjustment knob and the upper surface of the winding reel, which has a simple structure and is easy to identify and operate.

In a word, the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the present invention. within the scope of protection.

Claims (6)

1. a kind of packing device, which is characterized in that include at least:

Pedestal, the side of the pedestal are equipped with accommodating chamber, and the cavity wall of accommodating chamber is equipped with incoming line and line outlet；

Wire spool, the wire spool are located in the accommodating chamber and can rotate around the axis of wire spool in accommodating chamber, the wire spool Outer circle wall be equipped with winding slot, the upper surface of the wire spool is fixedly installed ripple circlip one；

Coiling knob, the coiling knob are flexibly connected with wire spool coaxial rotating, end face of the coiling knob close to wire spool one end It is fixedly installed the ripple circlip two that waveform and ripple circlip one match；

Adjusting knob, the adjusting knob include knob endcap and the screw rod for being fixed on knob endcap one end, the screw rod pass through around Line knob is simultaneously threadedly coupled with wire spool.

2. packing device described in accordance with the claim 1, which is characterized in that the adjusting knob and wire spool are equipped with accurate control System mark.

3. packing device according to claim 2, which is characterized in that the accurate control mark includes being set to adjusting knob With the graduation mark of wire spool upper surface.

4. according to the described in any item packing devices of claim 1-3, which is characterized in that the pedestal prolongs equipped at least one Seat is stretched, which is equipped with fixation hole.

5. according to the described in any item packing devices of claim 1-3, which is characterized in that the adjusting knob and coiling knob it Between screw rod on be arranged with washer.

6. according to the described in any item packing devices of claim 1-3, which is characterized in that set on the excircle of the coiling knob There are several shifting parts.