JPH0369407A - Article-enclosing bag-making machine - Google Patents

Abstract

PURPOSE:To contrive to rationalize operation by supplying an article onto an underside continuous paper through the use of a pair of form continuous papers and, after applying an adhesive to right and left longitudinal perforations of the continuous paper and to lateral perforations spaced at given distances, by putting the upside continuous paper upon the underside continuous paper with the article between and sticking them together. CONSTITUTION:While an underside continuous paper 3 guided by a guide roller 2 arranged on the supply side of a machine frame 1 and sent by a feed mechanism A moves by intermittent feed, an article is supplied onto the underside continuous paper 3 and further an adhesive is applied by coating means 6, 8 along right and left longitudinal perforations (m) and lateral perforations (n). Then, when the underside continuous paper reaches guide rollers 4, 4a, an upside continuous paper 3a is guided by the guided roller 4a and put upon the underside continuous paper 3. At this time, right and left perforations (p), (p) of the upside and underside continuous papers 3, 3a coincide with each other to engage with pins 16 erected on the belt 15 of the feed mechanism A to feed the continuous papers, which are further pulled out from forward delivery rollers 12, 12a. During the movement, moreover, right and left perforation parts are cut by slitters 13, 13a and lateral perforations a borders are cut off by slitting means arranged further forward so that packaging bags are formed. In this manner, the container object is inputted easily and a bag-making and sealing process is performed continuously and accurately.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention uses a pair of form continuous paper arranged above and below to supply articles to the lower continuous paper, and the vertical perforation sections on the left and right of the continuous paper After applying adhesive to the horizontal perforations at regular intervals, the upper continuous paper is stacked and laminated on the lower continuous paper with the article in between, and the left and right perforations are cut with a slitter. The present invention relates to an article-enclosing bag-making device that separates articles along horizontal perforations at a take-out portion to form packaging bags.

[Prior Art] A conventional bag making device for enclosing general articles supplies a pre-made envelope, opens the envelope, inserts the article into the opening, and then folds and pastes the sealing piece. It was sealed together.

[Problems to be Solved by the Invention] In the conventional article enclosing device described above, the bag is made in advance as described above. There is a lack of precision in the operation, and smooth insertion is not possible.Particularly when the items to be stored are thick, it is more troublesome and there are disadvantages such as not being able to seal them completely.

[Means for Solving the Problems] In view of the above-mentioned circumstances, in order to solve these problems, the present invention provides feed holes with a constant pitch on both left and right sides, vertical perforations along the feed holes, Continuous paper with horizontal perforations at regular intervals is arranged above and below the machine frame, and a guide roller is arranged at one end of the machine frame to guide the lower continuous paper and to The upper continuous paper is guided to a guide roller arranged at the leading end, the upper continuous paper is overlapped with the lower continuous paper, and then the upper continuous paper is guided to the guide roller of the upper continuous paper and the lower continuous paper on the supply side of the machine frame. Adhesive application means are disposed between the guide rollers of the paper corresponding to the vertical perforation and the horizontal perforation, respectively, and the continuous paper is further associated with an intermittent feed mechanism having a pin that engages with the feed hole, A feeding means synchronized with the feeding mechanism is provided at the forward end of the intermittent feeding mechanism, a slitter corresponding to the vertical perforations is arranged between the feeding means and the intermittent feeding mechanism, and a horizontal perforation is provided at the forward end of the feeding means. It is characterized by having a separating means for separating the paper from the paper, and is provided for the purpose of facilitating the supply of documents and other goods, as well as ensuring reliable sealing and streamlining the work.

[Embodiment] Next, an embodiment of the article-enclosing bag-making apparatus according to the present invention will be described based on the drawings.

Reference numeral 1 denotes a machine frame, and a guide roller 2 is arranged on one end of the machine frame 1 on the supply side, and this guide roller 2 forms a feed hole P with a constant pitch on the left and right, and a vertical perforation m along the feed hole P. , the lower form continuous paper 3 provided with horizontal perforations n at regular intervals is guided to the guide rollers 4, 4a of the upper continuous paper 3a arranged ahead. Further, a brush-like suppressing portion 5 is provided in correspondence with the guide roller 2, and adhesive application means 6, 6 are provided in correspondence with the left and right vertical perforations m. A receiving piece 7 is arranged between the guide roller 2 and the guide rollers 4 and 4a, and this receiving piece 7
A reciprocating application means 8 is provided for applying the adhesive along the horizontal perforations n.

One guide roller 4a of the guide rollers 4, 4a guides the continuous paper 3a disposed on the upper side, and superposes the two-part continuous paper 3a on the lower form continuous paper 3''. At this time, the upper continuous paper 3a is provided with a brush suppressing member 17 corresponding to the guide roller 16 to apply tension while reaching the guide rollers 4, 4a. Further, the continuous papers 3, 3a are fed out by an intermittent feeding mechanism A disposed ahead of the drafting rollers 4, 4a.

The intermittent feed mechanism A has a belt 10 suspended over guide wheels 9.9a arranged at intervals, and a feed hole P of the continuous paper 3.3a.
Continuous paper 3,
3a are laminated one on top of the other, the feed holes P are aligned, the pin 11 is engaged with this, and the pin 11 is fed out by driving the intermittent motor.

In front of the feed mechanism A, feed rollers 12 and 12a synchronized with the feed mechanism A are disposed, and between the feed mechanism A and the feed rollers 12 and 12a are left and right vertical perforations m of the continuous paper.
A slitter 13.13a is provided to cut the portion. A high speed roller 14° 14a is provided ahead of the feed rollers 12, 12a, and a blade 15 disposed between these rollers moves the envelope to the high speed roller 14° 14a along the horizontal perforation and separates the envelope at the horizontal perforation n. Make it.

[Function] In the present invention, the lower continuous paper 3 is guided by the guide roller 2 disposed on the supply side of the machine frame 1 and sent out by the feeding mechanism A, and the articles are placed on the lower continuous paper 3 while the lower continuous paper 3 is moved by intermittent feeding. The adhesive is further applied by application means 6 and 8 along the left and right vertical perforations m and horizontal perforations n, and when it reaches the guide roller 4° 4a, the upper continuous paper 3a is transferred to the guide roller 4a. The upper and lower continuous paper sheets 3 and 3a are guided by and stacked on the lower continuous paper 3, and at this time, the left and right feed holes p and p of the upper and lower continuous paper sheets 3 and 3a are aligned and engaged with the pin 16 installed in the belt 15 of the feed mechanism A. The feeding rollers 12, 1.2a are further pulled out, and during this movement, the slitter 1.3.13a cuts the left and right sewing machine parts, and the cutting means disposed further ahead cuts the horizontal perforations. Since the bag is separated at the border to form a packaging bag, it is easy to put in the stored items, and the bags can be made and sealed continuously.

[Effects] As described above, the present invention provides continuous paper with sprocket holes at a constant pitch on both the left and right sides, vertical perforations along the perforations, and horizontal perforations 1 at regular intervals, which can be attached to the top and bottom of the machine frame. A guide roller is disposed at one end of the machine frame to guide the lower continuous paper, and the lower continuous paper is guided to a guide roller disposed at the end that guides the upper continuous paper, and a guide roller is disposed at one end of the machine frame to guide the lower continuous paper. Lay the upper continuous paper over the side continuous paper, and then make vertical perforations and horizontal perforations 1 between the guide rollers of the upper continuous paper and the -/end O rollers of the feed side continuous set of the machine frame. Adhesive application means were arranged in each case, and a small feeding mechanism was arranged inside the machine frame with a bottle that engaged with the feed hole of the continuous paper. , 7 is provided with a feeding means synchronized with the feeding mechanism, a slitter engraved with vertical perforations is arranged between this feeding means and the intermittent feeding mechanism, and a horizontal perforation is placed further ahead of the feeding means. This is an article-enclosing bag-making device that is characterized by having a separating means for separating the articles from the eyes, and it is easy to feed articles when storing and sealing the articles, and furthermore, when making bags, it is possible to place the articles above and below. Since the continuous paper is pasted together with an adhesive and sealed, the sealing is accurate, and bag making can be carried out continuously, resulting in efficient work.

[Brief explanation of drawings]

The drawings show an embodiment of the bag-making device for enclosing articles according to the present invention, in which Fig. 1 is a side view, Fig. 2 is a perspective view showing the arrangement, and Fig. 3 is a perspective view of continuous foam paper. be.

Claims (1)

[Claims] Continuous paper with sprocket holes at a constant pitch on both left and right sides, vertical perforations along the perforations, and horizontal perforations at regular intervals is arranged above and below the machine frame, and at one end of the machine frame. A guide roller is arranged to guide the lower continuous paper, and the lower continuous paper is guided to a guide roller disposed at the front that guides the upper continuous paper, so that the upper continuous paper is overlapped with the lower continuous paper. Further, between the guide roller of the upper continuous paper and the guide roller on the lower continuous paper supply side at one end of the machine frame, adhesive application means are arranged corresponding to the vertical perforation and the horizontal perforation, respectively. An intermittent feeding mechanism having a pin that engages with the feeding hole of the continuous paper is disposed within the frame, and furthermore, a feeding means synchronized with the feeding mechanism is arranged at the front of the intermittent feeding mechanism, and this feeding means and the intermittent feeding This article-enclosing bag-making device is characterized in that a slitter corresponding to the vertical perforation is disposed between the mechanisms, and a separating means for separating from the horizontal perforation is further disposed in front of the feeding means.