CN208714565U

CN208714565U - a bag making machine

Info

Publication number: CN208714565U
Application number: CN201821235386.4U
Authority: CN
Inventors: 梁健文
Original assignee: Guangdong Shunde Bofeng Plastic Machinery Co Ltd
Current assignee: Guangdong Shunde Bofeng Plastic Machinery Co Ltd
Priority date: 2018-08-01
Filing date: 2018-08-01
Publication date: 2019-04-09
Anticipated expiration: 2028-08-01

Abstract

The utility model provides a bag making machine. The bag making machine comprises: a frame; reels arranged in sequence along the conveying direction of the plastic bags, a power mechanism for supplying power to the plastic bags, a first hot knife device, a first The cutter device, the second hot knife device and the second cutter device; the first hot knife device includes: a first driving part, the first driving part is arranged above the frame; the second driving part, the second driving part is arranged on the The lower part of the frame is opposite to the first driving member; the first hot knife group, the first hot knife group is connected with the first driving member and is driven by the first driving member to perform linear motion; and the second hot knife group, the second hot knife group is The knife group is connected with the second driving member and is driven by the second driving member to move linearly. The second hot knife group corresponds to the first hot knife group, and a plastic bag is formed between the first hot knife group and the second hot knife group. through the material channel. The bag making machine has reasonable structure, strong practicability and high working efficiency.

Description

A kind of Bag Making Machine

Technical field

The utility model relates to Bag Making Machine technical fields, in particular to a kind of Bag Making Machine.

Background technique

In the related technology, there are bag making low efficiency, the low problems of security performance for Bag Making Machine.

Utility model content

The purpose of this utility model is to provide a kind of Bag Making Machines, to solve above-mentioned technical problem.

The embodiments of the present invention are achieved in that

A kind of Bag Making Machine, comprising:

Rack；

The coiled strip cylinder being sequentially arranged along polybag conveying direction, the power mechanism for providing power to polybag, first Heat knife device, the first cutter, the second heat knife device and the second cutter；

First heat knife device includes:

First actuator, first actuator are set to the top of the rack；

Second actuator, second actuator are set to the lower section of the rack and opposite with first actuator；

First hot knife group, the first hot knife group connect with first actuator and are done by first actuator driving Linear motion；With

Second hot knife group, the second hot knife group connect with second actuator and are done by second actuator driving Linear motion, the second hot knife group is corresponding with the described first hot knife group, the first hot knife group and the described second hot knife group Between form the material channel that passes through for polybag.

Optionally, the Bag Making Machine further include:

Two block gap plates, two pieces of spacing boards are connect respectively with the rack and two pieces of spacing board interval settings, Two pieces of spacing boards are between the described first hot knife group and the second hot knife group.

Optionally, the quantity of first actuator is two, and the first hot knife group includes two the first hot knives, described First actuator is corresponded with the described first hot knife, and the extended line of two first hot knives intersects at a point；

The quantity of second actuator is two, and the second hot knife group includes two the second hot knives, and described second drives Moving part is corresponded with the described second hot knife, and the extended line of two second hot knives intersects at a point.

Optionally, the Bag Making Machine further include:

First connecting plate, first actuator are connect by the first connecting shaft with first connecting plate, and described first Connecting plate is connect with the described first hot knife；With

Second connecting plate, second actuator are connect by the second connecting shaft with second connecting plate, and described second Connecting plate is connect with the described second hot knife.

Optionally, the Bag Making Machine further include:

At least four guide parts, the rack offer the first pilot hole and the second pilot hole, are oriented to described in two of them Part and two first hot knives correspond, and one end of the guide part is connect with first connecting plate, and the other end is worn First pilot hole is crossed, other two described guide part and two second hot knives correspond, and the one of the guide part End is connect with second connecting plate, and the other end passes through second pilot hole.

Optionally, first cutter includes:

Two third actuators, two third actuators are set to the top of the rack；

Support plate, the support plate are set to the lower section in the rack and being located at the third actuator, the support Plate is used to support and passes through for polybag；With

Cutter group, the cutter group include two the first cutters, and the extended line of two first cutters intersects at a point, First cutter and the third actuator correspond, and the side far from the third actuator of first cutter is Sawtooth portion, the third actuator are connect to drive first cutter close or far from the support with first cutter Plate.

Optionally, first cutter includes cutter body and compressing member, and the cutter body is connected with the compressing member And L-type is constituted, the third actuator is connected with the cutter body.

Optionally, second heat knife device includes:

The hot knife of the arranged direction third vertical and described with the conveying direction of polybag of the hot knife of third, the hot knife of third can It is set to the rack, up and down to heat to the polybag in the rack.

Optionally, second cutter includes:

Second cutter, second cutter are fixedly installed on the rack；

Third cutter, the third cutter are liftably set to the rack, when the third cutter is close to described When two cutters, and the cutting edge of second cutter is matched with the cutting edge of the third cutter.

The beneficial effect of the utility model embodiment is: the Bag Making Machine it is structurally reasonable, it is practical, can quickly it is right Polybag carries out hot melt processing, and work efficiency is high, and security performance is high.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram of Bag Making Machine provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram of the provided by the embodiment of the utility model first hot knife group；

Fig. 3 is the structural schematic diagram of the first heat knife device；

Fig. 4 is the structural schematic diagram of cutter group provided by the embodiment of the utility model；

Fig. 5 is the structural schematic diagram of the first cutter；

Fig. 6 is the structural schematic diagram of the second heat knife device and the second cutter.

Icon: 10- coiled strip cylinder；20- power mechanism；100- rack；The first pilot hole of 101-；The second pilot hole of 102-； 103- third pilot hole；The first actuator of 110-；The first connecting shaft of 111-；The first connecting plate of 112-；The hot knife of 113- first；120- Second actuator；The second connecting shaft of 121-；The second connecting plate of 122-；The hot knife of 123- second；130- spacing board；The driving of 140- third Part；141- third connecting plate；The first cutter of 142-；143- support plate；144- sawtooth portion；The hot knife of 150- third；180- second is cut Knife；190- third cutter；200- roller；210- support frame；1421- cutter body；1422- compressing member.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

- Fig. 6 refering to fig. 1, the utility model embodiment provide a kind of Bag Making Machine, which includes rack 100, along plastics Bag conveying direction be sequentially arranged coiled strip cylinder 10, for polybag provide power power mechanism, the first heat knife device, first Cutter, the second heat knife device and the second cutter.

Wherein, coiled strip cylinder 10 is rotatablely arranged at rack 100 and for winding polybag.

Refering to Fig. 3, which includes the first actuator 110, the second actuator 120, the first hot knife group, second Hot knife group and spacing board 130.

Wherein, the first actuator 110 and the second actuator 120 are all set in rack 100, and the first actuator 110 In the top of rack 100, the second actuator 120 is located at the lower section of rack 100.

In the present embodiment, the quantity of the first actuator 110 and the second actuator 120 is two, and two first drivings Part 110 and two the second actuators 120 correspond.

Refering to fig. 1 and Fig. 3, first heat knife device further include the first connecting plate 112, the connection of the second connecting plate 122, first Axis 111 and the second connecting shaft 121, wherein the first connecting plate 112, the second connecting plate 122, the first connecting shaft 111 and the second connection The quantity of axis 121 is two, and the output end of the first actuator 110 is connect with one end of the first connecting shaft 111, the first connecting shaft 111 other end is connect with the first connecting plate 112, and opposite first connecting plate 112 of the first connecting shaft 111 is vertical, the second driving The output end of part 120 is connect with one end of the second connecting shaft 121, and the other end of the second connecting shaft 121 and the second connecting plate 122 connect It connects, and opposite second connecting plate 122 of the second connecting shaft 121 is vertical.

Refering to Fig. 2 and Fig. 3, the first hot knife group includes two the first hot knives 113, and the first hot knife 113 and the first connecting plate 112 are connected, and the extending direction of the first hot knife 113 is identical as the extending direction of the first connecting plate 112, and the second hot knife group includes two A second hot knife 123, and the second hot knife 123 is connected with the second connecting plate 122, the extending direction of the second hot knife 123 and second connects The extending direction of fishplate bar 122 is identical, in addition, the extended line of two the first hot knives 113 intersects at a point, two the second hot knives 123 Extended line intersect at a point, and two the first hot knives 113 and two the second hot knives 123 correspond, the first 113 groups of hot knife with The material channel passed through for polybag is formed between second 123 groups of hot knife, the first actuator 110 can drive the first hot knife as a result, 113 is mobile towards the second hot knife 123, and correspondingly, the second actuator 120 can drive the second hot knife 123 to move towards the first hot knife 113 It is dynamic；Wherein, the first hot knife 113 and the second hot knife 123 can lengthen or shorten hot time of fusion according to material thickness and material properties, To reach the stability of material sealing.It should be noted that the first actuator 110 and the second actuator 120 are cylinder.

In the present embodiment, the quantity of spacing board 130 is two pieces, and two block gap plates 130 are connect with rack 100 and two pieces respectively The setting of the interval of spacing board 130, two block gap plates 130 are located at 113 groups of the first hot knife between the second 123 groups of hot knife, work as polybag When band passes through the material channel, spacing board 130 is heat-insulated for separating and being used for by the upper and lower level of polybag, so as to polybag Upper and lower level is heated simultaneously.

In the present embodiment, which further includes at least four guide part (not shown)s.

Refering to Fig. 3, rack 100 offers the first pilot hole 101 and the second pilot hole 102, and the first pilot hole 101 is located at machine The top of frame 100, the second pilot hole 102 are located at the lower section of rack 100, two of them guide part and two the first hot knives 113 1 One is corresponding, and one end of guide part is connect with the first connecting plate 112, and the other end passes through the first pilot hole 101, other two guiding Part and two the second hot knives 123 correspond, and one end of guide part is connect with the second connecting plate 122, and the other end passes through second Pilot hole 102.

The first actuator 110 can drive the first hot knife 113 close or far from the second hot knife 123, the second actuator as a result, 120 can drive the second hot knife 123 close or separate first hot knife 113, by using 113 groups of the first hot knife and the second hot knife 123 groups of polybags positioned there between are heated, and working efficiency can be accelerated, and guarantee the safety of staff.

Power mechanism 20 is set to the top of rack 100, and for providing mobile power, power mechanism 20 to polybag Including motor.

Refering to fig. 1 and Fig. 5, the first cutter include two third actuators 140, support plate 143 and cutter group.

Wherein, the quantity of third actuator 140 is two, and the upper of rack 100 is arranged in two third actuators 140 Side.

In the present embodiment, which further includes third connecting plate 141 and third connecting shaft.

Third actuator 140 is connect by third connecting shaft with third connecting plate 141, and third connecting plate 141 is then with the The connection of one cutter 142.

In the present embodiment, support plate 143 is plate structure, and support plate 143, which is arranged in rack 100 and is located at third, to be driven The lower section of part 140, support plate 143 are used to support and pass through for polybag.

Refering to Fig. 4 and Fig. 5, further, cutter group includes two the first cutters 142, the extension of two the first cutters 142 Line intersects at a point, and the first cutter 142 is corresponded with third actuator 140, the separate third actuator of the first cutter 142 140 side is sawtooth portion 144, third actuator 140 connect with the first cutter 142 to drive the first cutter 142 close or Far from support plate 143, it follows that when first cutter of the drive of third actuator 140 142 is close to support plate 143, the first cutter Sawtooth portion 144 on 142 can then be formed on polybag easily tears portion, and so as to subsequent operation, the operating process is easy, quick, Work efficiency is high.

Refering to Fig. 4, the first cutter 142 includes cutter body 1421 and compressing member 1422.

Cutter body 1421 is connected with compressing member 1422 and constitutes L-type, third actuator 140 and 1421 phase of cutter body Connect, and sawtooth portion 144 is then formed in the side of the separate third actuator 140 of cutter body 1421.

Refering to fig. 1, in the present embodiment, the first cutter further includes two guide part (not shown)s.

Wherein, guide part can be rod-like structure, specially round bar, and two guide parts and two the first cutters 142 are one by one It is corresponding, at least two third pilot holes 103 are begun in rack 100, one end of guide part is connected with third connecting plate 141, leads To the other end of part pass through third pilot hole 103, in this way, by guide part can guarantee the first cutter 142 accurately on move down It is dynamic, so that it is guaranteed that the position for easily tearing portion on polybag is accurate.

Refering to fig. 1 and Fig. 6, the second heat knife device include the hot knife 150 of third.

The arranged direction of the hot knife 150 of third is vertical with the conveying direction of polybag and the hot knife 150 of third is liftably arranged In rack 100, to be heated to the polybag in rack 100.

Refering to Fig. 6, the second cutter includes the second cutter 180 and third cutter 190.

The arranged direction of second cutter 180 and third cutter 190 is each perpendicular to the conveying direction of polybag.

Second cutter 180 is fixedly installed on rack 100, and third cutter 190 is liftably set to rack 100, works as third When cutter 190 is close to the second cutter 180, and the cutting edge of the second cutter 180 is matched with the cutting edge of third cutter 190, is led to as a result, The polybag crossed between the second cutter 180 and third cutter 190 can be sheared, to improve working efficiency.

It should be noted that refering to fig. 1, which further includes multiple support frames 210 and multiple rollers 200.

Multiple support frames 210 are arranged at intervals in rack 100, multiple rollers 200 corresponded with multiple support frames 210 and It is rotatablely arranged on support frame 210.

In addition, the unloading position in 180 rear end of the second cutter is provided with blowing auxiliary discharging device, for assisting out Material, blowing auxiliary discharging device effectively avoid polybag from being jammed in the second cutter when polybag is more than two meters Between 180 and third cutter 190, so that it is unimpeded to make to discharge；It may include nozzle that the blowing, which assists discharging device, empty using compression Gas is sprayed from nozzle, and to reach auxiliary discharging, correspondingly, compressed air can be carried out control by solenoid valve and enter nozzle.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims

1. a bag making machine, is characterized in that, comprises:

frame;

A reel, a power mechanism for supplying power to the plastic bag, a first hot knife device, a first cutting knife device, a second hot knife device and a second cutting knife device, which are sequentially arranged along the conveying direction of the plastic bag;

The first hot knife device includes:

a first driving member, the first driving member is arranged above the frame;

a second driving member, the second driving member is disposed below the frame and is opposite to the first driving member;

a first hot knife group, the first hot knife group is connected with the first driving member and driven by the first driving member to perform linear motion; and

The second hot knife group, the second hot knife group is connected with the second driving member and driven by the second driving member to move linearly, and the second hot knife group is in phase with the first hot knife group Correspondingly, a material channel for the plastic bag to pass through is formed between the first hot knife group and the second hot knife group.

2. The bag making machine according to claim 1, wherein the bag making machine further comprises:

Two spacer plates, the two spacer plates are respectively connected with the frame and the two spacer plates are arranged at intervals, and the two spacer plates are located in the first hot knife group and the second hot knife group between.

3 . The bag making machine according to claim 1 , wherein the number of the first driving parts is two, the first hot knife group comprises two first hot knives, and the first driving parts One-to-one correspondence with the first hot knives, the extension lines of the two first hot knives intersect at one point;

The number of the second driving members is two, the second hot knife group includes two second hot knives, the second driving members are in one-to-one correspondence with the second hot knives, and the two second hot knives are in one-to-one correspondence. The extension lines of the hot knife intersect at one point.

4. The bag making machine according to claim 1, wherein the bag making machine further comprises:

a first connecting plate, the first driving member is connected with the first connecting plate through a first connecting shaft, and the first connecting plate is connected with the first hot knife; and

A second connecting plate, the second driving member is connected with the second connecting plate through a second connecting shaft, and the second connecting plate is connected with the second hot knife.

5. The bag making machine according to claim 4, wherein the bag making machine further comprises:

At least four guide pieces, the frame is provided with a first guide hole and a second guide hole, wherein two of the guide pieces are in one-to-one correspondence with the two first hot knives, and one end of the guide piece is connected to the The first connecting plate is connected, the other end of which passes through the first guide hole, the other two guide pieces are in one-to-one correspondence with the two second hot knives, and one end of the guide piece is connected to the second hot knife. The connecting plate is connected, and the other end of the connecting plate passes through the second guide hole.

6. The bag making machine according to claim 1, wherein the first cutter device comprises:

two third driving members, the two third driving members are arranged above the frame;

a support plate, the support plate is arranged on the frame and is located below the third driving member, the support plate is used for supporting and allowing the plastic bags to pass; and

A cutter group, the cutter group includes two first cutting knives, the extension lines of the two first cutting knives intersect at one point, and the first cutting knives are in one-to-one correspondence with the third driving member, so A side of the first cutter away from the third driving member is a serrated portion, and the third driving member is connected with the first cutter to drive the first cutter to approach or move away from the support plate.

7. The bag making machine according to claim 6, wherein the first cutter comprises a cutter body and a pressing piece, the cutter body is connected with the pressing piece and forms an L-shape, so The third driving member is connected with the cutter body.

8. The bag making machine according to claim 1, wherein the second hot knife device comprises:

The third hot knife, the arrangement direction of the third hot knife is perpendicular to the conveying direction of the plastic bag, and the third hot knife is arranged in the rack in a liftable manner to heat the plastic bags on the rack melt.

9. The bag making machine according to claim 1, wherein the second cutter device comprises:

a second cutter, the second cutter is fixedly arranged on the frame;

A third cutter, the third cutter is arranged on the frame in a liftable manner, when the third cutter is close to the second cutter, and the cutting edge of the second cutter is in contact with the The cutting edge of the third cutter is matched.