CN111717482A - Automatic bar-shaped packaging device - Google Patents
Automatic bar-shaped packaging device Download PDFInfo
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- CN111717482A CN111717482A CN201910213969.XA CN201910213969A CN111717482A CN 111717482 A CN111717482 A CN 111717482A CN 201910213969 A CN201910213969 A CN 201910213969A CN 111717482 A CN111717482 A CN 111717482A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
Abstract
The present invention relates to an automatic stick-shaped packaging device, comprising: a first thermal fusion part which forms a longitudinal adhesive surface of a bar-shaped packaging container in a tubular shape by thermally fusing both side edges of a packaging paper after the packaging paper is formed into a circular shape; a second heat-fusing part which ascends and descends in a state of being positioned below the first heat-fusing part and forms a transverse adhesive surface of the rod-shaped packaging container while the rod-shaped packaging container is pulled down in a pressed state; and an auxiliary pressing part which is vertically lifted in a state of being positioned below the second thermal fusion part and is lowered in a state of pressing the transverse bonding part formed at the second thermal fusion part.
Description
Technical Field
The present invention relates to an automatic stick shape (stick shape) packaging apparatus capable of automatically manufacturing a stick shape (stick shape) packaging container filled with a predetermined content. Further, there are disclosed a first heat-fusing part for forming a circular wrapping paper to be supplied to form a longitudinal adhesive surface of a stick-shaped packaging container and a second heat-fusing part for forming a transverse adhesive surface at a predetermined pitch, and there is also disclosed a technical feature that the transverse adhesive surface formed at the second fusing part is pressed again by an auxiliary pressing part. The above-described technical features can increase the adhesive force of the transverse adhesive face and shorten the time required for manufacturing the unit stick-shaped packaging container, and therefore, can increase the production efficiency.
Background
A stick-shaped packaging container having a stick-shaped container portion that can be filled with powder, liquid, or the like is configured by a longitudinal adhesive surface formed in a longitudinal direction and a lateral adhesive surface formed in a lateral direction at a predetermined pitch. The contents are accommodated in the accommodating portion formed by the longitudinal adhesive surface and the transverse adhesive surface.
The process of manufacturing the stick type packaging container as described above in an automated manner is as follows: the wrapping paper is manufactured in a tube shape by continuously supplying the wrapping paper, forming the supplied wrapping paper into a circular shape, and thermally fusing the edge portions formed in the longitudinal direction to form longitudinal adhesive faces, and then thermally fusing the wrapping paper at predetermined intervals to form transverse adhesive faces.
The inside of the stick-shaped packaging container is sealed by supplying a certain amount of contents to the stick-shaped packaging container in a state where a portion corresponding to the lower portion of the unit stick-shaped packaging container is heat-fused to form a transverse adhesive surface, and then heat-fusing a portion corresponding to the upper portion of the unit stick-shaped packaging container to form a transverse adhesive surface. Then, the unit stick-shaped packaging container is manufactured by cutting the horizontal adhesive surface formed at a predetermined pitch.
In order to seal the inside of the unit stick-shaped packaging container in a state filled with the contents, a heat fusion process for increasing the adhesive force of the longitudinal adhesive surface and the transverse adhesive surface is important.
The stick-shaped packaging container is pressed and thermally fused in the second thermal fusion part which is lifted by the lifting platform, and at the moment, the content is supplied to the inside of the stick-shaped packaging container. Then, the second heat-fusing part is lowered by the elevating platform, and the rod-shaped packaging container is pulled down. The heat fusion is continued during the process of pulling down the stick pack container to form the transverse adhesive surface. After the second heat-fusible part is spaced apart from the rod-shaped packaging container after the rod-shaped packaging container is lowered by the predetermined interval, the second heat-fusible part is raised by the elevating table at the predetermined pitch while the rod-shaped packaging container is kept as it is, and the process of pressing the rod-shaped packaging container can be performed again.
In the above-described process, the stick-shaped packaging container is heat-sealed from before the content is supplied to the inside of the stick-shaped packaging container until the stick-shaped packaging container is pulled down, and therefore, a sufficient heat sealing time is provided.
However, if the stick-shaped packaging container is pushed and pulled down and is not heat-fused for a predetermined period of time, the adhesive force of the lateral adhesive surface is weakened, and the content filled in the unit stick-shaped packaging container manufactured in this state may leak.
In addition, since thermal fusion must be performed for a predetermined time to maintain a certain adhesive force, there is a limit in increasing production efficiency.
Therefore, there is a need for a technical feature that can shorten the manufacturing time while increasing the adhesive force of the transverse adhesive face.
(patent document 1) KR10-1869814B
Disclosure of Invention
Technical problem to be solved by the invention
In order to solve the above-described problems of the prior art, the present invention provides an automatic stick packaging device capable of increasing the adhesive force of the transverse adhesive surface and shortening the manufacturing time. Specifically, it is intended to provide an automatic stick-shaped packaging device capable of not only increasing the adhesive force of the transverse adhesive surface but also shortening the manufacturing time.
Technical scheme
In order to solve the above-mentioned problems of the prior art, an automatic stick packing device according to the present invention includes: a first heat-sealing part 100 for forming a longitudinal adhesive surface V1 of a bar-shaped packaging container V in a tubular shape by heat-sealing both side edges of a packaging sheet P after the packaging sheet P is formed into a circular shape; a second heat-sealing part 200 which moves up and down in a state of being positioned below the first heat-sealing part 100 and forms a transverse adhesive surface V2 of the stick-shaped packaging container V while the stick-shaped packaging container V is pulled down in a pressed state; and an auxiliary pressing part 300 which is vertically moved up and down in a state of being positioned below the second fusing part 200, and is moved down in a state of pressing the transverse bonding part V2 formed at the second fusing part 200.
Preferably, the auxiliary pressing part 300 is coupled to the second fusing part 200 with a predetermined distance from the second fusing part 200, and ascends and descends along with the ascending and descending of the second fusing part 200.
Preferably, the transverse adhesive surface V2 is formed by heat fusion in a state where the second heat fusion part 200 in a heated state presses the stick type packaging container V, and the auxiliary pressing part 300 presses the transverse adhesive surface V2 in a state of normal temperature.
Preferably, the second thermal fusion unit 200 includes a pair of fusion pressing bases 241 and 242 facing each other, and the rod-shaped packaging container V is disposed between the fusion pressing bases 241 and 242, and a contact surface of the fusion pressing base 241 contacting one side of the rod-shaped packaging container V is made of an iron material, and a contact surface of the fusion pressing base 242 contacting the other side of the rod-shaped packaging container V is made of a material having a certain elasticity.
Preferably, the auxiliary pressing part 300 includes a pair of simple pressing bases 341 and 342 facing each other, the rod-shaped packaging container V is disposed between the simple pressing bases, 241 and 242 are attached to a first elevating base 220 that ascends and descends along an elevating support rod 250, the pair of simple pressing bases 341 and 342 are attached to a second elevating base 320 that ascends and descends along the elevating support rod 250, and the first elevating base 220 and the second elevating base 320 ascend and descend at a predetermined interval.
Preferably, in the pair of fusing and pressing stages 241 and 242, a first rack gear 241a extending in a direction in which the fusing and pressing stage 242 on one side is located is formed on the fusing and pressing stage 241 on the other side, a second rack gear 242a extending in a direction in which the fusing and pressing stage 241 on one side is located is formed on the fusing and pressing stage 242 on the other side, and a pinion gear 232 is provided between the first rack gear 241a and the second rack gear 242 a.
Preferably, a first guide bar 241b is provided above the first rack 241a to guide the first rack 241a to horizontally reciprocate while contacting the first rack 241a, a second guide bar 242b is provided below the second rack 242a to guide the second rack 242a to horizontally reciprocate while contacting the second rack 242a, and the first guide bar 241b and the second guide bar 242b are coupled to the first elevation stage 220.
Preferably, the second heat-fusible portion 200 is lowered in a state where the rod-shaped packaging container V is pressed by the pair of fusing and pressing bases 241 and 242, the auxiliary pressing portion 300 is lowered in a state where the formed lateral adhesive surface V2 is pressed by the pair of simple pressing bases 341 and 342, the pair of simple pressing bases 341 and 342 are spaced apart from each other while the pair of fusing and pressing bases 241 and 242 are spaced apart from each other, the auxiliary pressing portion 300 is raised in a state where the pair of simple pressing bases 341 and 342 are spaced apart from each other while the second heat-fusible portion 200 is raised in a state where the pair of fusing and pressing bases 241 and 242 are spaced apart from each other, and the rod-shaped packaging container V is pressed by the pair of fusing and pressing bases 241 and 242 while the formed lateral adhesive surface V2 is pressed by the pair of simple pressing bases 341 and 342.
Advantageous effects
In the above-described means for solving the problem, the second heat-fusible portion is heat-fused while being pressed to form the transverse adhesive surface until the second heat-fusible portion is spaced apart from the stick-shaped packaging container, and the auxiliary pressing portion presses the transverse adhesive surface again.
Since the lateral adhesive face is pressed again by the auxiliary pressing part, the adhesive force of the lateral adhesive face can be increased. Further, even if the thermal fusion is performed for a shorter time, since the auxiliary pressing portion presses the lateral adhesive surface again, the thermal fusion does not need to be performed for a certain time as in the conventional art, and the thermal fusion time can be shortened.
In other words, even if the thermal fusion is performed in the second thermal fusion part for a shorter time than the thermal fusion time of the related art, since the pressing is performed again in the auxiliary pressing part, the adhesive force can be maintained or increased. As the time for heat-sealing in the second heat-sealing part is shortened and the time for raising and lowering the second heat-sealing part is shortened, the time for manufacturing the unit stick-shaped packaging container is shortened, and the production efficiency is increased.
Drawings
Fig. 1 is a perspective view showing an automatic stick packing device according to the present invention.
Fig. 2 is a side view schematically showing the second thermally fused portion and the auxiliary pressing portion.
Fig. 3 is a diagram showing an operation state of a pair of fusion pressing tables in the second thermal fusion part as viewed from the side.
Fig. 4a to 4c are views showing a state in which the second thermal fusion part and the auxiliary pressing part are operated while being lifted and lowered, as viewed from the side.
Reference numerals
P: packaging paper V: stick-shaped packaging container V1: longitudinal adhesive surface V2: transverse adhesive surface
10: supply tube 20: micro powder suction pipe
100: a first thermal fusion part
200: second thermal fusion part
210: pneumatic cylinder 220: first elevating platform
232: pinion gear
241. 242: a pair of fusing press tables
241 a: first rack 242 a: second rack
241 b: first guide bar 242 b: second guide rod
250: lifting the supporting rod 270: combination table
300: auxiliary pressing part
310: pneumatic cylinder 320: second lifting platform
341. 342: a pair of pure pressing tables
400: capacity sensing unit 500: cutting part
600: discharge plate
Detailed Description
Hereinafter, preferred embodiments of the method according to the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the structural elements in the drawings, etc. may be shown in an enlarged manner for clarity and convenience of description. Also, the terms described later are terms defined in consideration of their functions in the present invention, and may be changed according to the intention or practice of a user or an operator. Therefore, the terms as described above should be defined based on the entire contents in the present specification.
The description is made with reference to fig. 1.
The automatic stick packing apparatus according to the present invention includes a first thermal fusing part 100, a second thermal fusing part 200, an auxiliary pressing part 300, a capacity sensing part 400, and a cutting part 500.
The wrapping paper P surrounds the supply pipe 10 in a pipe form and is formed in a circular pipe form. The contents of the powder and the like are periodically supplied through the supply tube 10 in a certain amount at a time.
In the second heat fusion part 200, the stick-shaped packaging container V is pressed and heat fused, thereby forming the transverse adhesive surface V2. After the stick-shaped packaging container V2 is pressed to form the transverse adhesive surface V2, the contents such as powder are supplied to the inside of the stick-shaped packaging container V.
The heat fusion and the supply of the content in the second heat fusion part 200 are continuously and repeatedly performed. The finally manufactured unit stick-shaped packaging container V is sealed in a state where a certain amount of the contents are contained in the finally manufactured unit stick-shaped packaging container V, thereby manufacturing the finally manufactured unit stick-shaped packaging container V.
The content of the powder or the like supplied through the supply tube 10 descends to a portion where the lateral contact surface V2 of the stick-shaped packaging container V is formed. The supply pipe 10 is connected to a fine powder suction pipe 20.
The fine powder generated when the content such as powder descends in the rod-shaped packaging container V is sucked by the fine powder suction pipe 20. When the content is powder, if the powder falls down inside the stick packaging container V, the fine powder as fine powder may adhere to the inside of the stick packaging container V without falling down.
When the part to which the fine powder is adhered is pressed and thermally fused, the adhesive force of the generated transverse adhesive surface is relatively weak. Therefore, the content filled in the finally manufactured unit stick-shaped packaging container V may leak. In order to minimize the problems as described above, the generated fine powder is sucked through the fine powder suction pipe 20.
The wrapping paper P is introduced into the first thermal fusion part 100 in such a manner as to be formed in a circular shape. That is, the flat packing paper P is rolled up to be formed in a circular tube shape, and is introduced into the first thermal fusion part 100.
In the first heat-fusion part 100, both side edges of the wrapping paper P are heat-fused to form a longitudinal adhesive surface V1 of the rod-shaped packaging container V in the form of a tube. The continuously supplied wrapping paper P is introduced into the first heat-fusing part 100 in a circular state, and both side edges of the wrapping paper P formed in a circular shape are heated to be fused, thereby forming a longitudinal adhesive face V1 where both side edges are bonded.
The description is made with reference to fig. 2 to 4.
The second thermal fusion part 200 is lifted up and down in a state of being positioned below the first thermal fusion part 100. In the second heat fusion part 200, the stick-shaped packaging container V discharged in a state where the longitudinal adhesive surface V1 is formed in the first heat fusion part 100 is laterally pressed and heat fused, thereby forming the lateral adhesive surface V2.
The rod-shaped packaging container V is pulled downward by the second heat-fusing part 200 which descends in a state where the rod-shaped packaging container V is pressed and heat-fused. While being pulled down, the stick type packaging container V is pressed and heat-fused.
The auxiliary pressing part 300 is placed below the second thermal fusion part 200 at a predetermined interval. The auxiliary pressing part 300 is combined with the second thermal fusion part 200. Therefore, the second fusing part 200 is lifted up and down according to the lifting of the second fusing part.
In the auxiliary pressing part 300, the lateral adhesive surface V2 formed by pressing and heat-fusing in the second heat-fusing part 200 is pressed again.
The auxiliary pressing part 300 presses the transverse adhesive surface V2 formed in the second heat fused portion 200 in a state where a predetermined portion of the stick type packaging container V is pressed and heat fused in the second heat fused portion 200. In a state where the second heat-fusible part 200 is lowered and the stick-shaped packaging container V is pulled down, the auxiliary pressing part 300 is also lowered in a state where it presses the lateral pressure-sensitive adhesive surface V2.
After the second heat-fusible part 200 is spaced apart from the transverse adhesive surface V2 formed on the stick-shaped packaging container V after being lowered by the predetermined interval, the auxiliary pressing part 300 is also spaced apart from the pressed transverse adhesive surface V2. Then, the second thermal fusion part 200 and the auxiliary pressing part 300 are simultaneously raised with a predetermined interval therebetween.
The continuously connected stick-shaped packaging containers V are manufactured by repeating the process as described above. Unlike the related art in which the lateral adhesive surface V2 is formed only in the second thermal fusion part by one pressing and thermal fusion, the present invention pulls down the lateral adhesive surface V2 formed in the second thermal fusion part 200 and then presses again in the auxiliary pressing part 300.
Since the pressing is performed again in the auxiliary pressing part 300, the adhesive force can be increased, and even if the lateral adhesive surface V2 is formed by the thermal fusion for a shorter time, the adhesive force can be maintained strong. Therefore, even if the thermal fusion time in the second thermal fusion part 200 is shortened to a time shorter than that according to the related art, a strong adhesive force can be maintained. This shortens the manufacturing time and increases the production efficiency.
Referring to fig. 2, the second thermal fusing part 200 and the auxiliary pressing part 300 will be described in detail.
The auxiliary pressing part 300 is fixedly coupled to the second fusing part 200 at a predetermined interval by the coupling stage 270. The auxiliary pressing part 300 is fixedly coupled to the second thermal fusion part 200, and thus ascends and descends together with the second thermal fusion part 200.
The second fused portion 200 is fused by heating to form the lateral pressure-sensitive adhesive surface V2, but the auxiliary pressing portion 300 is simply pressed at normal temperature without heating. By pressing again the lateral adhesive surface V2 formed in the second thermal fusion part 200, the adhesive force of the lateral adhesive surface V2 can be increased.
The second thermal fusion part 200 forms the transverse adhesive surface V2 in a heated state, and then is pressed by the auxiliary pressing part 300 before the hot air remaining in the formed transverse adhesive surface V2 disappears, and thus, the adhesive force of the transverse adhesive surface V2 can be further increased.
The second thermal fusion unit 200 includes a pair of fusion pressing stages 241 and 242 facing each other, and a rod-shaped packaging container V continuously moving downward is located therebetween. The pair of fusing and pressing stages 241 and 242 are brought into close contact with each other and press the rod-shaped packaging container V located between the pair of fusing and pressing stages 241 and 242 to perform thermal fusion, and when the pair of fusing and pressing stages 241 and 242 are spaced apart from each other, the pair of fusing and pressing stages 241 and 242 are also spaced apart from the rod-shaped packaging container V.
In the pair of fusing and pressing stages 241 and 242, the contact surface of the fusing and pressing stage 241 that contacts either side of the stick-shaped packaging container V is made of iron. The contact surface of the fusing and pressing table 242 contacting the other side of the stick-shaped packaging container V is made of a material having a certain elasticity.
A pair of fusion pressing tables 241, 242 are introduced in parallel to the plurality of stick-shaped packaging containers V. A plurality of stick-shaped packaging containers V introduced in parallel contact a pair of fusing and pressing stages 241, 242 at a time.
The gap of pressing in the state where the stick type packaging container V is pressed is so thin as to be invisible to the naked eye. In this state, when a plurality of stick-shaped packaging containers V are pressed at a time in a juxtaposed manner, the pressing state of one end of the pair of fusion pressing tables 241, 242 may be different from the pressing state of the other end of the pair of fusion pressing tables 241, 242.
When the thermal fusion is performed in a state where the pressing gap is large, the adhesive force of the lateral contact surface V2 is significantly reduced and the sealed state cannot be maintained, thereby causing leakage of the contents.
Therefore, the contact surface of the fusion-pressing base 241 on either side of the contact of the stick-shaped packaging container V is preferably made of an iron material in a heated state to achieve thermal fusion.
Since the contact surface of the fusion-pressing table 242 on the other side with which the stick-shaped packaging container V is in contact is made of a material having a certain elasticity, when a difference occurs between the pressing gap at one end and the pressing gap at the other end, a certain pressure can be applied by the elasticity to minimize the pressing gap difference. The pressing force can be applied to a portion where the pressing gap is larger by the elastic force of the material, and the gap can be reduced.
The operation of the pair of fusion-pressing stages in the second thermal fusion part is explained with reference to fig. 3.
In fig. 3, (a) is a diagram showing a state before the pair of fusion pressing bases 241 and 242 are brought into close contact with each other, and (b) is a diagram showing a state in which the pair of fusion pressing bases 241 and 242 are brought into close contact with each other by the movement of the first rack 241a, the pinion 232, and the second rack 242 a.
A pair of fusing pressing stages 241 and 242 are installed inside the first elevating stage 220 which is elevated along the elevating support bar 250. The pair of fusing pressing stages 241 and 242 are repeatedly attached and spaced toward each other inside the first elevation stage 220. A pair of fusing pressing stages 241, 242 are closely attached to and spaced apart from each other by the operation of a pneumatic Cylinder (Air Cylinder)210 fixedly installed at the first elevation stage 220.
In the pair of fusion pressing stages 241, 242, a first rack 241a is formed on one of the fusion pressing stages 241, and extends in a direction in which the other fusion pressing stage 242 is located. A second rack 242a is formed on the other fusion pressing stage 242, and extends in the direction of the fusion pressing stage 241 on either side. A pinion 232 is provided between the first rack 241a and the second rack 242 a.
This is to increase the pressing force to the stick-shaped packaging container V when the pair of fusion pressing bases 241 and 242 are in close contact with each other.
In the case where the pair of fusion-pressing tables 241 and 242 are brought into close contact with each other by the operation of the pneumatic cylinder 210, when the pair of fusion-pressing tables 241 and 242 are simultaneously moved and brought into close contact with each other, the pressing force against the stick-shaped packaging container V increases. When the pressing force is applied from both sides, a stronger pressing force can be applied to the stick type packaging container V than in the case where the pressing force is applied from only one side.
The fusing pressing stage 241 of either side is moved by the operation of the pneumatic cylinder 210. In order to move the other one of the fusion pressing stages 242 in accordance with the movement of the one of the fusion pressing stages 241, the one of the fusion pressing stages 241 is provided with a first rack gear 241a, and the other one of the fusion pressing stages 242 is provided with a second rack gear 242 a.
A pinion (pinion gear)232 is provided between the first rack 241a and the second rack 242 a. The pinion 232 is fixedly coupled to the elevating table 220.
Therefore, the movement of the fusing and pressing stage 241 on either side is opposite to the movement of the fusing and pressing stage 242 on the other side. When the two are close to each other, they move towards each other, and when they are spaced apart, they are spaced apart from each other.
By the operation of the pneumatic cylinder 210, the fusing pressing table 241 on either side moves forward or backward, and such power is transmitted through the first rack gear 241a, the pinion 232, and the second rack gear 242, so that the fusing pressing table 242 on the other side moves forward or backward in opposition to the fusing pressing table 241 on either side.
Preferably, first rack gears 241a are formed at both ends of the fusing and pressing stage 241 on either side, respectively, and second rack gears 242a are formed at both ends of the fusing and pressing stage 242 on the other side, respectively.
A first guide bar 241b is provided above the first rack gear 241a, and guides the first rack gear 241a to horizontally reciprocate in a state of being in contact with the first rack gear 241 a. A second guide rod 242b is provided below the second rack 242a, and guides the second rack 242a to horizontally reciprocate while being in contact with the second rack 242 a.
The first guide bar 241b and the second guide bar 242b are fixedly coupled to the first elevating stage 220.
By the operation of the pneumatic cylinder 210, the pair of fusing pressing stages 241 and 242 are moved, and as a result, pressure is applied to the first rack gear 241a and the second rack gear 242 a. Due to such pressure, the movement of the first rack 241a and the second rack 242a tends to deviate from the horizontal movement.
Therefore, in order to keep the movement of the first rack gear 241a and the second rack gear 242a moving horizontally, a first guide bar 241b is provided above the first rack gear 241a, and a second guide bar 242b is provided below the second rack gear 242 a. The first guide bar 241b and the second guide bar 242b are fixedly coupled to the first elevating stage 220.
Next, description will be made with reference to fig. 2.
The auxiliary pressing portion 300 includes a pair of simple pressing bases 341 and 342 facing each other, and the stick type packaging container V is located therebetween. A pair of simple pressing stages 341 and 342 are installed on the second elevating stage 320 which is elevated along the elevating support bar 250.
The first elevating table 220 and the second elevating table 320 are simultaneously elevated in a state of being coupled by the coupling table 250 at a predetermined interval.
The pair of simple pressing stages 341 and 342 are located inside the second elevating stage 320, closely attached to each other by the operation of the pneumatic cylinder 310, and also spaced apart from each other. The movement of the pair of simple pressing stages 341 and 342 may be the same as the movement of the pair of fusing pressing stages 241 and 242 described above. Alternatively, only the simple pressing table 341 of either side is simply moved by the operation of the pneumatic cylinder 310, and the simple pressing table 342 of the other side is fixed.
Referring to fig. 4a to 4c, the operations of the second thermal fusing part 200 and the auxiliary pressing part 300 will be described in detail.
The stick-shaped packaging container V is pressed by the pair of fusing pressing stages 241 and 242, and the formed transverse adhesive surface V2 is pressed by the pair of simple pressing stages 341 and 342 (see fig. 4 a).
The second heat-seal part 200 is lowered in a state where the stick-shaped packaging container V is pressed by the pair of fusion pressing bases 241, 242, and the auxiliary pressing part 300 is also lowered in a state where the formed transverse adhesive surface V2 is pressed by the pair of simple pressing bases 341, 342 (see fig. 4 b).
When the pair of fusing pressing stages 241, 242 are spaced apart from each other, the pair of simple pressing stages 341, 342 are also simultaneously spaced apart from each other. The stick type packaging container V is formed with a transverse adhesive surface V2 (see fig. 4 c).
The second thermal fusion part 200 is lifted in a state where the pair of fusion pressing stages 241 and 242 are spaced apart, and the auxiliary pressing stage 300 is also lifted in a state where the pair of simple pressing stages 341 and 342 are spaced apart.
The capacity sensing part 400 is explained with reference to fig. 1.
The stick-shaped packaging container V formed by the longitudinal pressure-sensitive adhesive surface V1 and the transverse pressure-sensitive adhesive surface V2 formed at a predetermined pitch is lowered downward of the auxiliary pressing portion 300 and passes through the capacity sensing portion 400. The inside of the stick type packaging container V lowered below the auxiliary pressing part 300 should be filled with a certain amount of contents.
The capacity sensing part 400 repeatedly contacts the sensing rod 440 with the rod-shaped packing containers V passing through the guide plate 420. The pressure is applied to the stick type packaging container V by the sensing rod 440, and it is checked whether the pressure is a pressure generated by filling a certain amount of the contents. The sensing bar 440 is attached to the sensing plate 460, and moves forward and backward in the direction in which the rod-shaped packaging containers V are located.
The pressure detected by sensing rod 400 is transmitted to the control part via sensing plate 460.
The cutting part 500 is explained with reference to fig. 1.
The cutting part 500 is located below the capacity sensing part 440. The cutter 500 cuts the continuously connected rod-shaped packaging containers V, thereby manufacturing unit rod-shaped packaging containers V. The cutting portion 500 cuts the transverse adhesive surface V2 formed at a predetermined pitch on the stick-shaped packaging container V.
As crossing the central portion of the cut transverse adhesive face V2, the lower transverse adhesive face V2 is formed on an individual unit bar-shaped packaging container V, and the upper transverse adhesive face V2 is formed on another individual unit bar-shaped packaging container V. In the continuously connected rod-shaped packaging containers V, unit rod-shaped packaging containers V are produced by cutting the transverse adhesive face V2.
The unit stick-shaped packing containers V manufactured by cutting are discharged through the discharging plate 600.
In the above, although the present invention has been described in the present specification, the embodiments illustrated in the drawings are referred to in such a manner that those skilled in the art can easily understand and reproduce the present invention. It is to be understood, however, that the drawings are for purposes of illustration only and that various modifications and equivalent other embodiments may be devised by those skilled in the art. Therefore, the scope of the invention should be determined by the claims.
Claims (8)
1. An automatic stick packaging device, comprising:
a first heat-fusion part (100) which forms a longitudinal adhesive surface (V1) of a bar-shaped packaging container (V) in a tubular shape by heat-fusing both side edges of a packaging paper (P) after the packaging paper (P) is formed in a circular shape;
a second heat-fusing part (200) which is vertically moved in a state of being positioned below the first heat-fusing part (100), and which forms a transverse adhesive surface (V2) of the stick-shaped packaging container (V) while the stick-shaped packaging container (V) is pulled down in a state of being pressed by the second heat-fusing part (200); and
and an auxiliary pressing part (300) which is vertically moved in a state of being positioned below the second thermal fusion part (200), and the auxiliary pressing part (300) is lowered in a state of pressing the transverse bonding part (V2) formed at the second thermal fusion part (200).
2. The automatic stick packaging device according to claim 1,
the auxiliary pressing part (300) is coupled to the second thermal fusion part (200) with a predetermined interval from the second thermal fusion part (200), and ascends and descends along with the ascending and descending of the second thermal fusion part (200).
3. The automatic stick packaging device according to claim 1,
the transverse adhesive surface (V2) is formed by heat fusion in a state that the second heat fusion part (200) in a heating state presses the rod-shaped packaging container (V),
the auxiliary pressing part (300) presses the transverse bonding surface (V2) at normal temperature.
4. The automatic stick packaging device according to claim 2,
the second heat fusion part (200) comprises a pair of fusion pressing platforms (241, 242) which are opposite to each other, the rod-shaped packaging container (V) is positioned between the pair of fusion pressing platforms (241, 242),
in the pair of fusion pressing tables (241, 242), the contact surface of the fusion pressing table (241) contacting one side of the rod-shaped packaging container (V) is made of iron, and the contact surface of the fusion pressing table (242) contacting the other side of the rod-shaped packaging container (V) is made of material with certain elasticity.
5. The automatic stick packaging device according to claim 4,
the auxiliary pressing part (300) includes a pair of simple pressing stages (341, 342) opposed to each other, the stick-shaped packaging container (V) is positioned between the pair of simple pressing stages (341, 342),
the pair of fusing pressing stages (241, 242) is installed on a first elevating stage (220) which ascends and descends along an elevating support rod (250),
the pair of pure pressing tables (341, 342) are installed on a second lifting table (320) which is lifted along the lifting support rod (250),
the first lifting platform (220) and the second lifting platform (320) are lifted and lowered simultaneously in a state of a specified interval.
6. The automatic stick packaging device according to claim 5,
in the pair of fusion pressing stages (241, 242), a first rack (241a) is formed on the fusion pressing stage (241) on one side and extends in the direction of the fusion pressing stage (242) on the other side, and a second rack (242a) is formed on the fusion pressing stage (242) on the other side and extends in the direction of the fusion pressing stage (241) on one side,
a pinion (232) is arranged between the first rack (241a) and the second rack (242 a).
7. The automatic stick packaging device according to claim 6,
a first guide bar (241b) is provided above the first rack (241a), the first guide bar (241b) guides the first rack (241a) to horizontally reciprocate in a state of being in contact with the first rack (241a),
a second guide bar (242b) is provided under the second rack (242a), the second guide bar (242b) guiding the second rack (242a) to horizontally reciprocate in a state of being in contact with the second rack (242a),
the first guide bar (241b) and the second guide bar (242b) are coupled to the first elevating table (220).
8. The automatic stick packaging device according to claim 7,
the second heat fusion part (200) descends under the state that the rod-shaped packaging container (V) is pressed by the pair of fusion pressing platforms (241, 242), and simultaneously the auxiliary pressing part (300) descends under the state that the formed transverse adhesive surface (V2) is pressed by the pair of simple pressing platforms (341, 342),
when the pair of fusing pressing stages (241, 242) are spaced apart from each other, the pair of pure pressing stages (341, 342) are also simultaneously spaced apart from each other,
the second heat fusion part (200) is lifted in a state that the pair of fusion pressing platforms (241, 242) are separated from each other, and the auxiliary pressing platform (300) is also lifted in a state that the pair of simple pressing platforms (341, 342) are separated from each other,
the stick-shaped packaging container (V) is pressed by the pair of fusing pressing stages (241, 242) while the transverse adhesive surface (V2) that has been formed is pressed by the pair of simple pressing stages (341, 342).
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| CN201910213969.XA CN111717482A (en) | 2019-03-20 | 2019-03-20 | Automatic bar-shaped packaging device |
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| CN201910213969.XA CN111717482A (en) | 2019-03-20 | 2019-03-20 | Automatic bar-shaped packaging device |
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| CN111717482A true CN111717482A (en) | 2020-09-29 |
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| US20170247130A1 (en) * | 2014-09-03 | 2017-08-31 | Taisei Lamick Co., Ltd. | Fill packaging method and fill packaging machine for liquid packing material |
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| JPH08230833A (en) * | 1995-12-13 | 1996-09-10 | Komatsu Ltd | Continuous production method of enclosed packing body made of laminate film |
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Application publication date: 20200929 |