CN101746521A

CN101746521A - Envelope type thin film packaging machine

Info

Publication number: CN101746521A
Application number: CN200810178048A
Authority: CN
Inventors: 沈汉春; 顾佳奇
Original assignee: ZHANGJIAGANG DESHUN MECHINE CO Ltd
Current assignee: ZHANGJIAGANG DESHUN MECHINE CO Ltd
Priority date: 2008-12-09
Filing date: 2008-12-09
Publication date: 2010-06-23
Anticipated expiration: 2028-12-09
Also published as: CN101746521B

Abstract

The invention discloses an envelope type thin film packaging machine, which can improve the stability and the packaging speed. The envelope type thin film packaging machine comprises a rack, a conveying device, a sub-packaging device and an envelope sealing and cutting device, the conveying device, the sub-packaging device and the envelope sealing and cutting device are arranged on the rack, wherein the conveying device comprises a front conveying belt and a rear conveying belt which are arranged linearly and are combined with each other, the sub-packaging device is arranged above the rear conveying belt and comprises two gate opening and closing mechanisms and an alignment channel, the two gate opening and closing mechanisms cross over the rack, the alignment channel is arranged between the two gate opening and closing mechanisms, each gate opening and closing mechanism is provided with an opening and closing gate corresponding to a corridor; and a bottle distributing device which is matched up with the alignment channel is arranged on the front conveying belt. The invention prevents the interference between conveying and sub-packaging, and improves the stability and the packaging speed of the whole device.

Description

Envelope type thin film packaging machine

Technical field

The present invention relates to the film packaging machine of article being packed with film, refer more particularly to envelope type thin film packaging machine.

Background technology

Traditional envelope type thin film packaging machine, employing be that L shaped permutation is divided packet form, that is: with cylinder by with the perpendicular steering handle load-transfer device of throughput direction on packing material push away load-transfer device, carry out subpackage.During each subpackage, all must stop load-transfer device earlier, start cylinder then the packing material on the load-transfer device is carried out subpackage, after the subpackage, also will wait until after the portable bar playback of cylinder, could start conveying once more.Owing to carry and subpackage pins down mutually, put bag opportunity and time and can not go out any mistake, in case make mistakes, will cause the work of whole wrapping machine to get muddled.Therefore, the less stable of traditional envelope type thin film packaging machine, putting bag opportunity and time can not free adjustment, and package speed is slow.

Summary of the invention

A technical matters to be solved by this invention is: a kind of envelope type thin film packaging machine that improves stability and package speed is provided.

For solving the problems of the technologies described above, the technical solution used in the present invention is: envelope type thin film packaging machine, comprise: frame and the feedway, Subcontracting device and the mantle sealing-cutting device that are successively set on the frame, described feedway comprises forward and backward two load-transfer devices that straight-though arrangement is engaged togather, described Subcontracting device is positioned at the top of rear carrier, comprise across at cover gate open-and-close mechanism of two on the frame and the permutation passage between this two covers gate open-and-close mechanism, be provided with in every cover gate open-and-close mechanism and the corresponding folding gate in passageway; Preceding load-transfer device is provided with the bottle separating device that matches with the permutation passage.

Described rear carrier and driving lever in the mantle sealing-cutting device send also to be provided with between bottle mechanism and are used to be connected the transition load-transfer device that rear carrier and driving lever send bottle mechanism.

The concrete structure of described bottle separating device comprises: with the corresponding branch bottle of the permutation passage in gate open-and-close mechanism passageway, the outer side shield in outermost a pair of branch bottle passageway is connected respectively the backplate that is " eight " font.

The invention has the beneficial effects as follows: because the present invention has adopted by across bar gate type Subcontracting device that constitutes at two on frame cover gate open-and-close mechanism and the permutation passage between this two covers gate open-and-close mechanism and the bottle separating device supporting with it, make whole wrapping machine can be under the situation that load-transfer device does not stop permutation subpackage automatically, and make whole packaging process finish in a straight line; Thereby improved package speed; And the interior packing material of clearance and the packing material outside the gate waited for of gate isolated mutually, make put bag opportunity and time can free adjustment, so just can adjust putting bag opportunity and time apace, thereby improve the stability of whole film packaging machine according to the variation of doleiform and specification is very convenient.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the plan structure scheme drawing of Fig. 1;

Among Fig. 1 to Fig. 2: 1, preceding load-transfer device, 2, rear carrier, 3, the transition load-transfer device, 4, bottle separating device, 5, the early gate open-and-close mechanism, 6, the late gate open-and-close mechanism, 7, the mantle sealing-cutting device, 71, driving lever send a bottle mechanism, 8, Packaging Bottle, 9, frame, 10, backplate.

The specific embodiment

Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.

As Fig. 1, shown in Figure 2, envelope type thin film packaging machine of the present invention, comprise: frame 9 and the feedway that is successively set on the frame 9, Subcontracting device and mantle sealing-cutting device 7, described feedway comprises: straight-though arrangement be engaged togather before,

rear carrier

1 and 2, described Subcontracting device 5 is positioned at the top of rear carrier 2, its structure comprises: across two cover gate open-and-close mechanisms on frame 9 is early gate open-and-close mechanism 5 and late gate open-and-close mechanism 6, between early gate open-and-close mechanism 5 and late gate open-and-close mechanism 6, be provided with six permutation passages, preceding, be respectively arranged with six and the corresponding folding gate of permutation passage in the late gate open-and-

close mechanism

5 and 6; Load-transfer device 1 is provided with the bottle separating device 4 that matches with the permutation passage before described, its concrete structure comprises: the branch bottle passageway that six roads are connected mutually with six road permutation passages respectively, the outer side shield in outermost a pair of branch bottle passageway is connected respectively the backplate 10 that is " eight " font, and backplate 10 can play the double action that guiding Packaging Bottle 8 successfully enters branch bottle passage and prevents landing on 8 the past of Packaging Bottle load-transfer device 1; Described rear carrier 2 and driving lever in the mantle sealing-cutting device 7 send also to be provided with between bottle mechanism 71 and are used to be connected the transition load-transfer device 3 that rear carrier 2 and driving lever send bottle mechanism 71.

During work, preceding load-transfer device 1 and transition load-transfer device 3 are in running state always, and Packaging Bottle 8 enters in six branch bottle passages of bottle separating device 4 under the drive of preceding load-transfer device 1 continuously, waits the permutation passage that enters in the Subcontracting device; The action of Subcontracting device is relatively independent, be not subjected to the influence of the quantity of the Packaging Bottle 8 in the branch bottle passage, its process is: the late gate in the late gate open-and-close mechanism 6 cuts out, early gate in the early gate open-and-close mechanism 5 is opened, Packaging Bottle 8 in the branch bottle passage of bottle separating device 4 is preceding, under

rear carrier

1 and 2 combineds action, before entering into by the early gate of opening, in the permutation passage between the late gate, because before, can only hold 4 rows, 6 row totally 24 Packaging Bottle between the late gate, when obtaining putting the bag signal, early gate cuts out, unnecessary Packaging Bottle 8 is blocked in outside the early gate, and late gate is opened, and the Packaging Bottle 8 of marshalling is along with transition load-transfer device 3 send bottle mechanism 71 motions to driving lever, after the Packaging Bottle 8 of letting pass is all left late gate, late gate cuts out, and early gate is opened, and continues the permutation subpackage; After being entered driving lever and send bottle 71 by 24 Packaging Bottle 8 of being let pass, wherein driving lever that driving lever send bottle 71 is the back of last package bottling 8 from the back of the array that these 24 Packaging Bottle 8 constitute, promote these 24 Packaging Bottle 8 to advance forward greater than the delivery speed of transition load-transfer device 3, push mantle sealing-cutting device 7 always, carry out the mantle envelope and cut.Whole wrapping machine like this circularly to one by one by 4 rows, 6 row the array that constitutes of totally 24 Packaging Bottle 8 cut the ground mode with the mantle envelope and pack.

Claims

1. envelope type thin film packaging machine, comprise: frame and the feedway that is successively set on the frame, Subcontracting device and mantle sealing-cutting device, it is characterized in that: before described feedway comprises, two load-transfer devices that straight-though arrangement is engaged togather in back, described Subcontracting device is positioned at the top of rear carrier, comprise: across overlap gate open-and-close mechanism and the permutation passage between this two covers gate open-and-close mechanism in two on the frame, be provided with in every cover gate open-and-close mechanism and the corresponding folding gate in passageway: preceding load-transfer device is provided with the bottle separating device that matches with the permutation passage.

2. envelope type thin film packaging machine as claimed in claim 1 is characterized in that: described rear carrier and driving lever in the mantle sealing-cutting device send also to be provided with between bottle mechanism and are used to be connected the transition load-transfer device that rear carrier and driving lever send bottle mechanism.

3. envelope type thin film packaging machine as claimed in claim 1 or 2, it is characterized in that: the concrete structure of described bottle separating device comprises: with the corresponding branch bottle of the permutation passage in gate open-and-close mechanism passageway, the outer side shield in outermost a pair of branch bottle passageway is connected respectively the backplate that is " eight " font.