CN2806315Y

CN2806315Y - Bundling-belt packaging machine

Info

Publication number: CN2806315Y
Application number: CN 200520004305
Authority: CN
Inventors: 霍劲汉
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-03
Filing date: 2005-02-03
Publication date: 2006-08-16
Anticipated expiration: 2015-02-03

Abstract

The utility model relates to a bundling belt packaging machine which has the advantages of simple and light structure, and convenient and quick use. The utility model adopts the technical scheme of an overrunning clutch pinch roller, a swinging rod handle is connected with a star-wheel shaft in a rigid mode. Because the principle of overrunning clutch one-way action is adopted, a pinch roller is driven to rotate toward one direction, the backstop of the pinch roller reversely brakes the pinch roller, and prevents bundling belts from backward backing and returning looseness, and the goal of the one-way belt tightening of the bundling belts is achieved. The utility model can continuously swing a handle to continuously tighten the bundling belts, can rapidly tighten the bundling belts by hands, and can the handle is swung so as to tighten the bundling belts, and simultaneously, the bundling belts are directly tightened by hands in order to bale and the fast speed and the slow speed of tightening the bundling belts do not mutually interfere.

Description

The strapping compress

Technical field

The utility model relates to a kind of strapping strapping tool, is used for the compress that the tension of plastic tape or steel band is tied up.

Background technology

Bundle and package instrument in the past, its version is based on rack-and-pinion and ratchet-type basically, and because of its complex structure, build is big, and is heavy, and number of parts is many, and consumable accessory is many, uses and carries inconvenience.

The utility model content

Big and heavy in order to overcome existing strapping compress, ineffective deficiency, it is a kind of simple in structure light and handy that the purpose of this utility model is to provide, strapping compress convenient to use, this strapping compress can successively shake handle tension strapping, need not to be tensioned to as the rack-and-pinion compress will return initial point again after the tooth bar end and just can work on.This strapping compress can also be when shaking the packing of handle tension strapping, directly with the packing of quick-moving speed tension strapping, i.e. taut band mutually noninterfere at a slow speed soon simultaneously.Realize conveniently tying up effect.

The technical scheme that its technical matters that solves the utility model adopts is: the technical scheme that has adopted the overriding clutch pinch roller, in the pinch roller of the bottom of travel(l)ing rest overriding clutch, spider gear shaft and rocker lever are rigidly connected, one end of the pressure spring of spider gear shaft contacts with the circle roller, pole contacts with the contact surface of spider gear shaft and the inside face of pinch roller, when the pressure of pressure spring guarantees the spider gear shaft rotating with the interlocking of circle roller and pinch roller with separate, the top pivot pin of travel(l)ing rest is holdback, torque spring connects with this body support frame order is movable, pinch roller can be around the spider gear shaft rotation, travel(l)ing rest can be swung around pivot pin, and have angle rocker lever and spider gear shaft rigid attachment with the plane of body base plate.

Because overriding clutch movement in one direction principle, drive pinch roller and only rotate to a direction, the pinch roller holdback is to the reverse braking of pressure zone crop rotation, prevents from that strapping from falling back to return pine, reaches the purpose of the unidirectional taut band of strapping.It can shake handle continuously and constantly strain strapping, also can also directly strain strapping packing, i.e. taut band mutually noninterfere at a slow speed soon simultaneously with quick-moving speed when shaking handle tension strapping with quick-moving speed tension strapping.

The effect that the utility model is useful is can successively shake handle tension strapping or strain the strapping packing with quick-moving speed, can also be directly with the packing of quick-moving speed tension strapping when shaking handle tension strapping, i.e. taut band mutually noninterfere at a slow speed soon simultaneously, it is simple in structure light and handy, convenient to use.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a strapping compress elevation profile constructional drawing.

Fig. 2 is a strapping compress birds-eye view.

1. rocker levers among the figure, 2. torque spring, 3. pivot pin, 4. travel(l)ing rest, 5. this body support frame is 6. cut the band device, 7. pressure spring, 8. spider gear shaft is 9. justified roller, 10. pinch roller, 11. body base plates, 12. holdbacks, 13. body bracelets.

The specific embodiment

At Fig. 1, among Fig. 2, in the pinch roller 10 of the bottom of travel(l)ing rest 4 overriding clutch, spider gear shaft 8 is rigidly connected with rocker lever 1, one end of the pressure spring 7 of spider gear shaft 8 contacts with circle roller 9, pole 9 contacts with the contact surface of spider gear shaft 8 and the inside face of pinch roller 10, when the pressure of pressure spring 7 guarantees spider gear shaft 8 rotatings with the interlocking of circle roller 9 and pinch roller 10 with separate, the top pivot pin 3 of travel(l)ing rest 4 is holdback 12, torque spring 2 and movable connection of this body support frame 5 orders, pinch roller 10 can be around spider gear shaft 8 rotations, travel(l)ing rest 4 can be around pivot pin 3 swings, and have angle with the plane of body base plate 11, cut the upper left side that band device 6 is installed in this body support frame 5.

2 pairs of travel(l)ing rests 4 of torque spring that activity connects on this body support frame 5 during work are exerted pressure, by pinch roller strapping is pressed on the body base plate 11, shake dried handle 1 cw swing, the spider gear shaft 8 of overriding clutch clockwise rotates, circle roller 9 is being pushed away the narrow end wedging of rolling to spider gear shaft 8 breach by pressure spring 7, produce friction force drive pinch roller 10 and clockwise rotate together, realize the tension strapping; During rocker lever 1 counter-clockwise swing, the spider gear shaft 8 of overriding clutch rotates counterclockwise, and makes round roller 9 overcome the thrust of pressure spring 7, open end to spider gear shaft 8 breach rolls, its friction force reduces and is tending towards disappearing, and can not drive pinch roller 10 and rotate counterclockwise, and strapping does not move; When pulling strapping and make quick taut band action strapping and drive pinch roller 10 and clockwise rotate with pulling, make round roller 9 overcome the thrust of pressure spring 7, open end to spider gear shaft 8 breach rolls, and its friction force reduces and is tending towards disappearing, and can not drive spider gear shaft 8 and clockwise rotate; 12 pairs of pinch rollers 10 of holdback are done reverse braking, prevent from that strapping from falling back to return pine, reach the purpose of the unidirectional taut band of strapping.

During bundle and package, rocker lever 1 is gone to body bracelet 13 positions, together grip into 180 ° with hand, pinch roller 10 on the travel(l)ing rest 4 lifts and 11 one-tenth one openings of body base plate, the strapping lap joint of going forward side by side and being shortlisted for and enclosing around packing material one, decontrol rocker lever 1, allow pinch roller 10 compress strapping, reciprocally swinging handle 1, tie up take the lead below be subjected to the 11 friction face anchorings of body base plate motionless, magnetic tape trailer is strained to the taut band direction by the application force of pinch roller 10 up, up and down the contact surface between the band because of friction force abortion looks to sliding, realize the tension strapping; Cut band device 6 and cut off unnecessary strapping and use the packing pincers to handle well after the lap joint, rocker lever 1 is gone to 180 ° of positions, make the pinch roller 10 of travel(l)ing rest 4 lift and leave strapping, promptly whole packing process is finished.

Claims

1, a kind of strapping compress is characterized in that in the pinch roller (10) of the bottom overriding clutch of travel(l)ing rest (4), spider gear shaft (8) is rigidly connected with rocker lever (1), one end of the pressure spring (7) of spider gear shaft (8) contacts with circle roller (9), circle roller (9) contacts with the contact surface of spider gear shaft (8) and the inside face of pinch roller (10), the top pivot pin (3) of travel(l)ing rest (4) is holdback (12), torque spring (2) connects with this body support frame (5) order is movable, pinch roller (10) can be around spider gear shaft (8) rotation, travel(l)ing rest (4) can be around pivot pin (3) swing, and has angle with the plane of body base plate (11).