CN201023679Y

CN201023679Y - Packing tool

Info

Publication number: CN201023679Y
Application number: CNU2007201012533U
Authority: CN
Inventors: 张丑
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-27
Filing date: 2007-04-27
Publication date: 2008-02-20
Anticipated expiration: 2017-04-27

Abstract

The utility model provides an ameliorated packing tool, whose basic structure is formed by a pair of open-close clamp arms which is hinged to a clamp body by a pivot shaft and a moving clamp opening which is driven by the clamp arms, characterized in that an extended rack is arranged on the moving clamp openings to penetrate the clamp body, gears are hinged on the pivot shaft of the clamp body coaxially, and the opening and closing of the clamp arms push the moving clamp opening to press towards a fixed clamp opening extended by the clamp body. Compared with the prior act, the utility model has the technology progress effects as following: first, the running is reliable, the operation is simple, and the maintenance is convenient; second, the clamp arms are operated to control the reversing, opening and closing of the clamp openings through a gear mechanism and a rack mechanism, thereby a buckle contacts with the clamp openings vertically, the card punching is flat, and the quality problem of packing abrasion of the prior bundling buckle, which is caused by the uneven card punching, is solved effectively.

Description

A kind of strapping tool

Technical field

The utility model relates to a kind of improved strapping tool, and specifically a kind of pincers of checking card that use on strap belong to the bale packing technique with the apparatus field of using in various bale packing industries, be applicable to that the bundling of various straps is checked card.

Background technology

Bander in books bundling or the application of papery packing chest mainly contains self-binder and manual bander two big classes at present, manually bander is little with its volume, the advantage that does not consume electric power is occupied very big packing apparatus market always, the mode of operation of the existing manual bundling punched card equipment of jaw type is that jaw inserts along the both sides of strap, the weak point that also exists is mechanism's complexity in actual applications, operation effort and buckle discontinuity, often leave a triangular hill at the buckle middle part after checking card, easily with package failure.

Summary of the invention

Technical problem to be solved in the utility model is the shortcoming that overcomes above-mentioned prior art, and a kind of simple in structure, easy to maintenance, operation failure-free manual small bale packing pincers of checking card are provided.

The utility model is achieved through the following technical solutions, this strapping tool, basic structure is hinged on a pair of folding tong arm on the caliper by hinge and is made up of the moved jaw that tong arm drives, it is characterized in that: the tooth bar that moved jaw is provided with extension runs through caliper, coaxial hinged gear on the caliper hinge, the regular jaw pressing that the tong arm folding advances moved jaw to extend to caliper.

The two-sided tooth of establishing of the tooth bar of the moved jaw setting of described strapping tool.

The tong arm end of described strapping tool is provided with handle.

The tong arm middle part of described strapping tool is provided with spacing adjustable bolt.

The fixedly moved jaw of described strapping tool and moved jaw are cooresponding rake tooth or rectangular teeth.

The fixedly moved jaw of described strapping tool and the rake tooth bottom surface of moved jaw are provided with semi-circular projection.

The improved small-sized strapping tool of the utility model has following technological advance effect compared with prior art: 1, running is reliable, simple to operate, easy to maintenance; 2, adopt the commutation folding of operation tong arm by gear, tooth bar mechanical control jaw, make that buckle and jaw are vertical to be contacted, it is smooth to check card, and has effectively overcome the wearing and tearing packaging quality problem that existing bale packing buckle causes because of the unfairness of checking card.

Description of drawings

Fig. 1 is the structural representation of the utility model strapping tool

Fig. 2 is a work scheme drawing of the present utility model

Fig. 3 is the partial enlarged drawing of jaw

Fig. 4 is the section-drawing of A-A among Fig. 3

Fig. 5 is the 3D scheme drawing of the utility model strapping tool

Among the figure:

1, regular jaw 2, moved jaw 3, pin 4, hinge 5, tong arm 6, spacing adjustable bolt 7, handle 8, gear 9, tooth bar 10, circular protrusions 11, caliper

The specific embodiment

Fig. 1,2 provide the structure and the working state schematic representation of the utility model strapping tool, the basic structure of strapping tool shown in the figure comprises by hinge 4 and is hinged on a pair of tong arm 5 on the caliper 11, the coaxial hinged a pair of gear 8 of tong arm, and the two-sided tooth bar 9 that moved jaw 2 extends runs through within caliper 11, the folding of tong arm 5 can be transformed into the crank motion of tooth bar 9 by gear 8 like this, during work regular jaw 1 is inserted the packing tape below from a side, advance until with the buckle pressing to regular jaw 1 by driving moved jaw 2 closing up of tong arm, tong arm opens moved jaw and retreats the process of checking card of finishing.

Elongation technology scheme of the present utility model is included in the tong arm middle part and is provided with spacing adjustable bolt 6, can directly adjust the degree of tightness of checking card.

Jaw of the present utility model in actual applications also provides two kinds of technical schemes of Fig. 3, Fig. 4, is set to cooresponding rake tooth or rectangular teeth.Form sharp-pointed fin for fear of the buckle of getting and damage packing, the rake tooth bottom surface of regular jaw 1 of the present utility model and moved jaw 2 is provided with semi-circular projection, as shown in Figure 3.

Originally be that later-model characteristics are only need by holding together tong arm operating handle 7 once whenever to finish the action of once checking card, open tong arm 5 and promptly automatically reset, operator's labour intensity is low, and is cheap for manufacturing cost, in printing industry, packaging industry and other small-sized bundling operation field have wide popularization market.

Foregoing description only proposes as a kind of enforceable technical scheme of the utility model strapping tool, not as the single limiting condition to its structure.

Claims

1. strapping tool, basic structure is hinged on the caliper (11)-is formed to folding tong arm (5) with by the moved jaw (2) that tong arm drives by hinge (4), it is characterized in that: the tooth bar (9) that moved jaw (2) is provided with extension runs through caliper, caliper hinge (4) is gone up coaxial hinged gear (8), regular jaw (1) pressing that tong arm (5) folding advances moved jaw (2) to extend to caliper (11).

2. strapping tool according to claim 1 is characterized in that: the tooth bar that described moved jaw (2) is provided with is two-sided tooth.

3. strapping tool according to claim 1 is characterized in that: described tong arm end is provided with handle (7).

4. strapping tool according to claim 1 is characterized in that: described tong arm middle part is provided with spacing adjustable bolt (6).

5. strapping tool according to claim 1 is characterized in that: described fixedly moved jaw (1) and moved jaw (2) are cooresponding rake tooth or rectangular teeth.

6. strapping tool according to claim 5 is characterized in that: the rake tooth bottom surface of described fixedly moved jaw and moved jaw is provided with semi-circular projection.