CN203473321U

CN203473321U - Automatic bagging machine

Info

Publication number: CN203473321U
Application number: CN201320450864.4U
Authority: CN
Inventors: 相增和; 李帅; 杨坤
Original assignee: Zaozhuang Sunweigh Technology Co Ltd
Current assignee: Zaozhuang Sunweigh Technology Co Ltd
Priority date: 2013-07-27
Filing date: 2013-07-27
Publication date: 2014-03-12
Anticipated expiration: 2023-07-27

Abstract

An automatic bagging machine comprises a rack, wherein a rolling wheel, an opening air cylinder and an opening suction cup are installed on the rack, the opening suction cup is in transmission connection with the opening air cylinder, and the rolling wheel is arranged horizontally and corresponds to the opening suction cup; a servo motor is also fixedly installed on the rack and in transmission connection with a manipulator, the manipulator comprises an upper arm, one end of the upper arm is in transmission connection with the servo motor, the other end of the upper arm is hinged to a lower arm, a sharp-nose air cylinder is fixedly connected between the upper arm and the lower arm, and the other end of the lower arm is fixedly connected with a bag opening holding sharp nose; the bag opening holding sharp nose corresponds to the opening suction cup and comprises two opening clamping arms, one end of one of the opening clamping arms is contacted with one end of the other opening clamping arm; the other end of each opening clamping arm is hinged to the lower arm, and an opening clamping air cylinder is fixedly connected between the other ends of the two opening clamping arms; and outer sides of the bag opening holding sharp nose are connected with clamping air claws. The outer sides of two edges of the bag opening holding sharp nose are both hinged to the clamping air claws.

Description

A kind of automatic bag sheathing machine

Technical field

The utility model relates to a kind of component part of automatic packaging machine, relates in particular to a kind of automatic bag sheathing machine.

Background technology

At present, use automatic bag sheathing machine on automatic packaging machine comprises manipulator, as shown in Figure 7, Figure 8 and Figure 9, manipulator is fixed in frame, and packaging bag is moved horizontally to the centre of support oral sucker under the effect of roller, the action of support implication cylinder, make the sack of packaging bag open certain width, now, two sacks keep sharp mouth under the effect of sharp mouth cylinder, insert in the sack opening; As shown in Figure 9, two pairs of gears are clipped under the effect of folder bag cylinder, clamp the both sides of packaging bag, two pairs of gears in meshs make two pairs of gear folders realize interlock, upper bag arm and sack keep sharp mouth under the effect of servomotor, to rotate certain angle, packaging bag is become vertically from level, make it automatically be inserted in bin gate below, and clamped mechanism clamps, sack keeps sharp mouth in sack, to extract out under the effect of sharp mouth cylinder, material in feed bin falls in packaging bag by bin gate, thereby completes the automatic bag sheathing operation of a packaging bag.

Existing automatic bag sheathing machine, when practical application, because action is complicated, easily occurs in the process of packaging bag bag on rotating situation about coming off having affected operation below, causes package speed slack-off; In addition, because two folder bag cylinders exist the nonsynchronous phenomenons of action, make easily run-off the straight in the process of packaging bag bag on rotating, cause being prone in blanking process the situation that material is fallen packaging bag outside; And existing automatic bag sheathing machine complex structure, cylinder and gears in mesh are more, and this makes out of order probability become large, later maintenance difficulty.

Summary of the invention

The purpose of this utility model is to provide a kind of automatic bag sheathing machine of simple in structure, easy to maintenance, reliable in action.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of automatic bag sheathing machine, comprise frame, roller is installed in frame, support implication cylinder and support oral sucker, support oral sucker is connected with a support mouthful cylinder-driven, roller is horizontally disposed with, roller is corresponding with support oral sucker, in frame, be also installed with servomotor, servo motor transmission is connected with manipulator, manipulator comprises upper arm, upper arm is connected with servo motor transmission, the upper arm other end is hinged with underarm, between upper arm and underarm, be fixedly connected with sharp mouth cylinder, the underarm other end is fixedly connected with sack and keeps sharp mouth, sack keeps sharp mouth corresponding with support oral sucker, it is characterized in that: sack keeps sharp mouth to comprise two support mouthful clamp arms, wherein one end of two support mouthful clamp arms contacts, the other end of support mouthful clamp arm is hinged and connected with underarm respectively, between the other end of two support mouthful clamp arms, be fixedly connected with support mouthful clamping cylinder, sack keeps sharp mouth outside to be connected with clamping gas pawl.

A kind of automatic bag sheathing machine according to described, is characterized in that: described sack keeps all hinged described clamping gas pawls of outside, Jian Zui both sides.

A kind of automatic bag sheathing machine according to described, is characterized in that: described clamping gas pawl is fixedly connected on described sack and keeps sharp mouth outside.

A kind of automatic bag sheathing machine according to described, is characterized in that: described clamping gas pawl is hinged and connected at described sack and keeps sharp mouth outside, clamps between gas pawl and described underarm and is fixedly connected with clamping cylinder.

A kind of automatic bag sheathing machine according to described, is characterized in that: in described frame, be also installed with feed bin, feed bin lower end is with bin gate.

The beneficial effects of the utility model have:

(1) simple in structure: the utility model adopts 4 to clamp gas pawls and replaced original two folder bag cylinders, the two pairs of gear folders, the two pairs of gears in meshs and to put a bag arm, realized identical function, the structure of having simplified product, has reduced fault rate, makes later maintenance convenient.In addition, due to the simplification of structure, the utility model has also lowered the manufacturing cost of equipment.

(2) reliable in action: at sack, keep sharp mouth to inject after sack, 4 upper edges that clamp gas pawl clamping packaging bag, on rotating, in the process of bag, sack is not easy, comes off, and makes whole packaging process coherent, effective.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is that the utility model forwards packaging bag to structural representation behind bin gate below;

Fig. 3 is the structural representation of manipulator in the utility model;

Fig. 4 is the plan structure schematic diagram of Fig. 3;

Fig. 5 is the structure enlarged drawing of manipulator in the utility model;

Fig. 6 is another structure enlarged drawing of manipulator in the utility model;

Fig. 7 is the structural representation of automatic bag sheathing machine described in prior art;

Fig. 8 is that automatic bag sheathing machine forwards packaging bag to structural representation behind bin gate below described in prior art;

Fig. 9 is the plan structure schematic diagram of Fig. 8.

In accompanying drawing:

1, frame; 2, roller; 3, support implication cylinder; 4, support oral sucker; 5, manipulator; 6, bin gate; 7, feed bin; 8, servomotor.

51, upper arm; 52, sharp mouth cylinder; 53, underarm; 54, sack keeps sharp mouth; 55, clamp gas pawl; 56, clamping cylinder; 57, support mouthful clamping cylinder; 58, support mouthful clamp arm.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is further described:

A kind of automatic bag sheathing machine, as shown in Figures 1 to 6, comprise frame 1, roller 2 is installed in frame 1, support implication cylinder 3 and support oral sucker 4, support oral sucker 4 is connected with 3 transmissions of support implication cylinder, roller 2 is horizontally disposed with, roller 2 is corresponding with support oral sucker 4, in frame 1, be also installed with servomotor 8, servomotor 8 is connected with manipulator 5, manipulator 5 comprises upper arm 51, upper arm 51 is connected with servomotor 8 transmissions, upper arm 51 other ends are hinged with underarm 53, between upper arm 51 and underarm 53, be fixedly connected with sharp mouth cylinder 52, underarm 53 other ends are fixedly connected with sack and keep sharp mouth 54, sack keeps sharp mouth 54 corresponding with support oral sucker 4, sack keeps sharp mouth 54 to comprise two support mouthful clamp arms 58, wherein one end of two support mouthful clamp arms 58 contacts, the other end of support mouthful clamp arm 58 is hinged and connected with underarm 53 respectively, between the other end of two support mouthful clamp arms 58, be fixedly connected with support mouthful clamping cylinder 57, sack keeps sharp mouth 54 outsides to be connected with clamping gas pawl 55.

In the present embodiment, sack keeps all hinged described clamping gas pawls 55 of sharp mouth 54 outsides, both sides.Clamping gas pawl 55 is fixedly connected on described sack and keeps sharp mouth 54 outsides.Clamping gas pawl 55 is hinged and connected at described sack and keeps sharp mouth 54 outsides, clamps between gas pawl 55 and described underarm 53 and is fixedly connected with clamping cylinder 56.In frame 1, be also installed with feed bin 7, feed bin 7 lower ends are with bin gate 6.

Embodiment recited above is described preferred implementation of the present utility model; not design of the present utility model and scope are limited; do not departing under the prerequisite of the utility model design concept; various modification and improvement that in this area, common engineering staff make the technical solution of the utility model; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection, is all documented in claims.

In the utility model, manipulator is fixedly mounted in frame, packaging bag is moved horizontally to the centre of support oral sucker under the effect of roller, the action of support implication cylinder, make the sack of packaging bag open certain width, now, two sacks keep sharp mouth under the effect of sharp mouth cylinder, to insert in the sack opening, as Fig. 3, shown in Fig. 4, at each sack, keep the both sides of sharp mouth to be respectively connected with one and clamp gas pawl, like this, on manipulator, be connected with altogether 4 and clamp gas pawl, at sack, keep sharp mouth to insert after sack, 4 clamping cylinder actions, thereby clamp the upper edge of packaging bag, manipulator rotates certain angle under the effect of servomotor 7, packaging bag is become vertically from level, it is inserted in to bin gate below automatically, and clamped mechanism clamps, now make 4 to clamp the upper edge that gas pawl unclamps packaging bag, sack keeps sharp mouth in sack, to extract out under the effect of sharp mouth cylinder, material in feed bin falls in packaging bag by bin gate, so far complete the automatic bag sheathing operation of a packaging bag.

In the utility model, the both sides or other positions that clamp gas pawl or to be arranged on sack, keep sharp mouth, can also be even other any type of clamping structures, and object is all keep sharp mouth to synchronize and clamp the upper edge of packaging bag with sack.

As shown in Figure 5, Figure 6, sack keeps sharp mouth can to form by movable support mouth clamp arm by two, and support mouthful clamp arm inserts after the sack of packaging bag, support mouthful clamping cylinder action, make a support mouthful clamp arm rotate certain angle, with the upper edge that clamps gas pawl combined action clamping packaging bag.

The utility model can arrange the clamping gas pawl that is no less than 2, take arrange 4 clamp gas pawls as result of use best.

Claims

1. an automatic bag sheathing machine, comprise frame (1), roller (2) is installed in frame (1), support implication cylinder (3) and support oral sucker (4), support oral sucker (4) is connected with the transmission of support implication cylinder (3), roller (2) is horizontally disposed with, roller (2) is corresponding with support oral sucker (4), in frame (1), be also installed with servomotor (8), servomotor (8) is connected with manipulator (5), manipulator (5) comprises upper arm (51), upper arm (51) is connected with servomotor (8) transmission, upper arm (51) other end is hinged with underarm (53), between upper arm (51) and underarm (53), be fixedly connected with sharp mouth cylinder (52), underarm (53) other end is fixedly connected with sack and keeps sharp mouth (54), sack keeps sharp mouth (54) corresponding with support oral sucker (4), it is characterized in that: sack keeps sharp mouth (54) to comprise two support mouthful clamp arms (58), wherein one end of two support mouthful clamp arms (58) contacts, the other end of support mouthful clamp arm (58) is hinged and connected with underarm (53) respectively, between the other end of two support mouthful clamp arms (58), be fixedly connected with support mouthful clamping cylinder (57), sack keeps sharp mouth (54) outside to be connected with clamping gas pawl (55).

2. a kind of automatic bag sheathing machine according to claim 1, is characterized in that: described sack keeps all hinged described clamping gas pawls (55) of outside, sharp mouth (54) both sides.

3. a kind of automatic bag sheathing machine according to claim 1 and 2, is characterized in that: described clamping gas pawl (55) is fixedly connected on described sack and keeps sharp mouth (54) outside.

4. a kind of automatic bag sheathing machine according to claim 1 and 2, it is characterized in that: described clamping gas pawl (55) is hinged and connected at described sack and keeps sharp mouth (54) outside, clamps between gas pawl (55) and described underarm (53) and is fixedly connected with clamping cylinder (56).

5. a kind of automatic bag sheathing machine according to claim 3, is characterized in that: in described frame (1), be also installed with feed bin (7), feed bin (7) lower end is with bin gate (6).