CN2270019Y - Portable steel tape bundling machine - Google Patents

Abstract

The utility model relates to a portable steel tape bundling machine, which belongs to the technical field of packaging equipment. The utility model comprises a body, a lower blade, and a movable knife body whose lower part is provided with a blade tape and a cutting blade. An eccentric shaft with a biting and cutting handle is arranged on the groove shell of the body. A pressing wheel which is sleeved on a core shaft is arranged below the eccentric shaft. The core shaft is supported by the movable knife body. A lifting connecting rod mechanism is arranged on the movable knife body and is connected with the eccentric shaft. The body is also provided with a small shaft. A handle is sleeved on both ends of the small shaft. A rocking handle shaft is arranged on the lower part of the handle. A striction wheel with sharp teeth is fixedly sheathed on the middle part of the rocking handle shaft. A rocking handle is sheathed on one end of the rocking handle shaft. A ratchet mechanism is arranged in the sheathing ring of the rocking handle. The utility model has the advantages of simple structure, small size, light weight, simple operation, and high work efficiency.

Description

The hand-held design steel strapping equipment

The utility model belongs to the packaging facilities technical field, relates to a kind of hand-held design steel strapping equipment.

The strapper of the usefulness of packing at present, the general use is paper tape or plastic tape strapper more widely, because paper tape or plastic tape intensity are limited, can not satisfy the enlacement packaging requirement of heavy packing chest, need to adopt steel band to tie up, but the steel strapping equipment structure of using at present be very complicated, bulky, the cost height, service efficiency is low, expense is high, and uses extremely inconvenient.

The purpose of this utility model is that a kind of simple in structure, volume is little, cost is low, extremely easy to use hand-held design steel strapping equipment will be provided.

The purpose of this utility model realizes in order to mode.This hand-held design steel strapping equipment comprises main body, bottom knife, the bottom has the movable cutter hub of blade band and cutting edge, band is installed on the main body pot shell stings the eccentric shaft of cutting handle, the contact roller that is enclosed within on the mandrel is arranged under the eccentric wheel on the eccentric shaft, mandrel is supported by movable cutter hub, limiting stopper is arranged on the eccentric shaft, pin support link on the limiting stopper, the bottom of connecting rod is fixed on the movable cutter hub, little axle also is housed on the main body, handle is being overlapped at little axle two ends, handle has handle and footstalk two parts, there is stage clip the junction of handle and footstalk, the other end of stage clip is fixed on the main body, crank shaft is equipped with in the bottom of footstalk, wheel is tightened up by key pin fixed cover tape splicing sharp-toothed in middle part at crank shaft, and an end socket rocking handle of crank shaft has ratchet on the inner periphery of the cover T-Ring of rocking handle, ratchet one end is an axle with the pin in the cooresponding with it ring, and the other end is supported by spring.The utility model will be further described below in conjunction with the embodiment accompanying drawing.

Fig. 1 front view of the present utility model (having removed body cover 10)

Fig. 2 is the A-A cutaway view of Fig. 1

Fig. 3 is the B-B cutaway view of Fig. 1

Fig. 4 is the C-C cutaway view of Fig. 1

Fig. 5 is Fig. 1 left side view

Fig. 6 is the birds-eye view of Fig. 1

Fig. 7 is the left side view of Fig. 2

Fig. 8 stings for steel band and cuts back clinch scheme drawing

Fig. 9 is the D-D cutaway view of Fig. 8

Figure 10 is the E-E cutaway view of Fig. 9

Among the figure: 1,3,12,14-locating plate, 2-bottom knife, 4-travel(l)ing rest, 5-connecting rod, 6,31-pin, 7-main body, 8,19-set screw, 9-stage clip, 10-handle, 11-cutting edge, 13-seat cushion, 15-torsion spring, 16-bearing pin, 17-hemisphere nut, 18-nut, 20-eccentric shaft, 21-limiting stopper, 22-body cover, 23-sting and cut handle, 24-mandrel, 25-contact roller, 26-movable cutter hub, 27-hook, 28-crank shaft, 29-circlip, 30-back-up ring, 32-rocking handle, 33-little axle, 34-tighten up wheel, 35-circlip, 36-ratchet, 37-stage clip, 38-support plate, 39-key pin, 40-eccentric wheel, 41-connecting rod, 42-footstalk, 43-handle, 44-steel band, 45-ratchet.

With reference to figure 1, for the Width of giving steel band is limited, there is locating plate (1) in base position left side in main body (7), there is locating plate (14) on the right side, locating plate (12) is arranged on the left surface of handgrip, left side and back waist in main body (7) have travel(l)ing rest (4), the left end of travel(l)ing rest (4) is fixed with locating plate (3), the end face of end, the travel(l)ing rest back side contacts with hemisphere nut (18), hemisphere screw mother (18) is connected on the set screw (19), and set screw (19) is connected on the footstalk (42) of handle (10).On near main body (7) pot shell the limiting stopper (21), set screw (8) is arranged, in order to stroke according to thickness of strips adjusting limiting stopper (21), thus the stroke of adjusting activity cutter hub (26).Bottom knife is the convex waveform, and the bottom blade band of movable cutter hub (26) is the groove shape, and two trough rims of groove are waveform, and groove width is identical with bottom knife.

When the utility model was tied up packing material with steel band, working process comprised that forward (FWD), steel band tighten up, steel band is stung and cut and steel strapping equipment adjustment etc.To sting earlier during use and cut handle (23) and place and pick up cutter position (as shown in Figure 1), limiting stopper this moment (21) withstands the confined planes (being the inner top surface of main body pot shell) of main body, sting and cut handle (23) and be in end position, movable cutter hub (26) is risen to the extreme higher position by connecting rod (41).To sting the handle (43) of cutting handle (23) and handle (10) with a hand and hold with a firm grip simultaneously, and overcome the elastic force of stage clip (9), handle is carried on (10), will tighten up wheel (34) simultaneously and locating plate (12) lifts, and gets ready for steel band enters.Handle is carried on (10), and the hemisphere nut (17) that is loaded on the handle footstalk (42) presses down, and forces travel(l)ing rest (4) to overcome the torsional moment of torsion spring (15) and swings, and locating plate (3) is opened, and is convenient to entering of steel band.Bottom knife (2) on the strapper main body base plate and seat cushion (13) are moved under the steel band interface in one week of packing material, and movable cutter hub (26), tighten up wheel (34) on the steel band interface.Unclamp handle (10), stage clip (9) resets handle (10).Tighten up this moment wheel (34) be close to steel band above, and give enough pressure.Locating plate (1,3,12,14) gives the Width of steel band with restriction.Shake rocking handle (32); the ratchet on the rocking handle inner periphery (45); by ratchet (36), pin (31); application force is passed to crank shaft (28); tighten up wheel (34) by key pin (39) drive again and rotate towards a direction, the pointed tooth that tightens up on the wheel (34) tightens up steel band when rotating towards direction shown in Figure 1.Support plate (38) control rocking handle (32) amplitude of fluctuation.Stinging and cutting handle (23) is to be connected with eccentric shaft (20) by key, and limiting stopper (21) also is to be connected with eccentric shaft (20) by key.During cutter lifting, sting and cut handle (23) by eccentric shaft (20) drive limiting stopper (21), the pin (6) on the limiting stopper (21) is mentioned movable cutter hub (26) by connecting rod (5).Sting when cutting, sting and cut handle (23) driving eccentric shaft (20), eccentric part eccentric wheel (40) the compressing contact roller (25) of eccentric shaft is depressed movable cutter hub (26) by mandrel (24).The blade band of movable cutter hub (26) bottom and the cutting edge of bottom knife (2) are out of shape the punching of steel band clinch, centre portion raises up, two to lower recess, and obvious dislocation arranged, be installed in cutting edge (11) on the movable cutter hub (26) when steel band (44) clinch punching distortion is finished, the tail band is cut off.The tail band is in tension all the time because of it, has sound when therefore cutting off, and is easy to judge.Sting shape such as Fig. 8, the Fig. 9, shown in Figure 10 of the steel band overlap after cutting.The adjustment of strapper: thickness of strips changes, and should adjust set screw (8), and its end props up the spacing cambered surface of limiting stopper (21), bears to sting and cuts the application force that handle passes over.Width of steel band changes, and should adjust set screw (19), needs with the location that guarantees width of steel band (L), simultaneously locating plate (1,3,12,14) is suitably adjusted.

The utility model is big to the steel band tightening force, generally can reach about 250kg, packing material can be bound, and makes the steel band clinch in conjunction with firmly, and its intensity is near the intensity of steel band, and demolition is convenient, pries open clinch or cut off steel band with demolition device (bottle opener also can) to get final product.Bundle gas efficient height, not electricity consumption, volume is little, and the maximum oad of general subject can be little of 109 * 78 * 109mm, in light weight, and machine is heavy can be less than 5kg, and cost is low, and is extremely easy to use.

Claims (4)

1, a kind of hand-held design steel strapping equipment, comprise main body (7), bottom knife (2), the bottom has the movable cutter hub (26) of blade band and cutting edge (11), it is characterized in that being equipped with on main body (7) pot shell band and sting the eccentric shaft (20) of cutting handle (23), the contact roller (25) that is enclosed within on the mandrel (24) is arranged under the eccentric wheel (40) on the eccentric shaft (20), mandrel (24) is supported by movable cutter hub (26), limiting stopper (21) is arranged on the eccentric shaft (20), pin on the limiting stopper (6) support link (41), connecting rod (41) bottom is fixed on the movable cutter hub (26), little axle (33) also is housed on the main body (7), handle (10) is being overlapped at little axle two ends, handle (10) has handle (43) and footstalk (42) two parts, there is stage clip (9) junction of handle (43) and footstalk (42), the other end of stage clip (9) is fixed on the main body (7), crank shaft (28) is equipped with in the bottom of footstalk (42), wheel (34) is tightened up by key pin (39) fixed cover tape splicing sharp-toothed in middle part at crank shaft (28); an end socket rocking handle (32) of crank shaft (28); ratchet (45) is arranged on the inner periphery of the cover T-Ring of rocking handle (32); ratchet (36) one ends in the ring are axle with pin (31), and the other end is supported by spring (37).

2, hand-held design steel strapping equipment according to claim 1, it is characterized in that having locating plate (1), right side that locating plate (14) is arranged in the base position left side of main body (7), locating plate (12) is arranged on the left surface of handgrip (10), left side and back waist in main body (7) have travel(l)ing rest (4), the left end of travel(l)ing rest (4) is fixed with locating plate (3), the end face of end, the travel(l)ing rest back side contacts with hemisphere nut (18), hemisphere nut (18) is connected on the set screw (19), and set screw (19) is connected on the footstalk (42) of handle (10).

3, hand-held design steel strapping equipment according to claim 1 and 2 is characterized in that near main body (7) pot shell the limiting stopper (21) set screw (8) being arranged.

4, hand-held design steel strapping equipment according to claim 1 and 2 is characterized in that bottom knife (2) is the convex waveform, and the bottom blade band of movable cutter hub (26) is the groove shape, and two trough rims of groove are waveform, and groove width is identical with bottom knife.

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