CN210415693U

CN210415693U - Bag-on-bag manufacturing device

Info

Publication number: CN210415693U
Application number: CN201921183017.XU
Authority: CN
Inventors: 陈志浩; 曾环祥; 程宏林; 李艳霞
Original assignee: WUHAN TIANHONG PAPER-PLASTIC COLOUR PRINTING CO LTD
Current assignee: WUHAN TIANHONG PAPER-PLASTIC COLOUR PRINTING CO LTD
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-28
Anticipated expiration: 2029-07-25

Abstract

The utility model belongs to the technical field of plastic bag manufacturing, in particular to a bag-on-bag manufacturing device, which comprises a conveying platform, a transverse sealing knife and a longitudinal sealing knife, wherein the conveying platform is sequentially provided with two transverse sealing knives which are distributed in parallel and a longitudinal sealing knife which is distributed perpendicular to the transverse sealing knives along the direction of material entering, a portal frame is arranged between the two transverse sealing knives, and the inner side of the portal frame is provided with a transfer roller which is distributed in parallel with the transverse sealing knives; the utility model discloses to transversely seal the sword and vertically seal the sword setting on a production line, practice thrift the process to be equipped with the transportation roller of adjustable height between two horizontal sword of sealing, through transporting the change of roller height, can change the heat-seal interval on two horizontal edges of two horizontal sword team plastic films, realize changing the bore of bag on the bag, and vertically seal the sword and can carry out lateral displacement's adjustment at horizontal balladeur train, realize adjusting the position that vertical edge sealed, realize the bag preparation on the multiple type of bag of many sizes.

Description

Bag-on-bag manufacturing device

Technical Field

The utility model belongs to the technical field of the plastic bag preparation, concretely relates to bag making devices on bag.

Background

The film type plastic bag is an important product in daily life of people due to light weight, thinness, low manufacturing cost and less material consumption, and generally, what kind of bag is selected for what kind of bag, for example, an express bag selecting hot-cutting express bag making machine, an OPP clothes bag hot-cutting edge sealing bag making machine, a vest bag selecting hot-cutting bag making machine and a garbage bag selecting continuous rolling bag making machine.

The bag-on-bag means that a small bag is additionally arranged on a large bag for inserting a label and the like, the existing bag-on-bag manufacturing equipment for the thin film type plastics is divided into two working lines, and the longitudinal edge and the transverse edge of the bag are respectively processed on the two lines, so that the occupied area of the equipment is increased, and the manufacturing cost is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bag making devices on bag to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the bag-on-bag manufacturing device comprises a conveying table, a transverse sealing knife and a longitudinal sealing knife, wherein the conveying table is sequentially provided with the transverse sealing knife which is distributed in parallel and the longitudinal sealing knife which is distributed perpendicular to the transverse sealing knife along the material inlet direction, a portal frame is arranged between the two transverse sealing knives, a transfer roller which is distributed in parallel with the transverse sealing cutter is arranged on the inner side of the portal frame, a manual rotating wheel for controlling the height state of the transfer roller is arranged on one side of the portal frame, two transverse sliding frames are fixed on the conveying table, sliding plates are connected on the two transverse sliding frames in a sliding manner, the sliding plate is provided with an air cylinder, a mounting seat fixed at the output end of the air cylinder is arranged below the sliding plate, the longitudinal sealing cutter is installed on the lower end face of the installation seat, the transverse sealing cutter and the longitudinal sealing cutter are both electrically connected with an external power supply, and the air cylinder is pneumatically connected with an external air source.

Preferably, two rotary bases are fixed on the upper end face of the portal frame, a transmission rod is rotatably connected to the inner side of each rotary base, bevel gear sets and the manual rotating wheels are respectively fixed at two ends of the transmission rod, and a screw rod in transmission connection with the bevel gear sets is rotatably connected in the portal frame.

Preferably, the both ends of transporting the roller are equipped with screw thread sliding sleeve and slider respectively, the screw thread sliding sleeve with screw rod threaded connection, just equal sliding connection of screw thread sliding sleeve and slider is in the inner wall of portal frame.

Preferably, the transverse sliding frame is provided with a transverse guide rod, and two sides of the sliding plate are provided with manual sliding blocks matched with the transverse guide rod.

Preferably, two guide posts are fixed on the upper end face of the mounting seat, the guide posts penetrate through the sliding plate, and the guide posts are connected with the sliding plate in a sliding manner.

Preferably, the bevel gear set comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is fixed at one end, away from the manual rotating wheel, of the transmission rod, the second bevel gear is fixed at one end of the screw, and the diameter of the first bevel gear is larger than that of the second bevel gear.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model arranges the transverse sealing knife and the longitudinal sealing knife on a production line, thereby saving the working procedure; a transfer roller with adjustable height is arranged between the two transverse sealing knives, and the heat sealing distance between the two transverse edges of the plastic films of the two transverse sealing knives can be changed through the change of the height of the transfer roller, so that the caliber of the bag on the bag is changed; and the longitudinal sealing knife can be used for adjusting the transverse displacement of the transverse sliding frame, so that the position of the longitudinal edge sealing is adjusted, and the bag-on-bag manufacturing of various sizes and varieties is realized.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural diagram of a product produced by the present invention;

fig. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of a portal frame in the present invention;

fig. 4 is a schematic structural view of the middle longitudinal sealing knife of the present invention.

In the figure: 1. a conveying table; 11. a gantry; 111. rotating; 12. a transverse carriage; 121. a transverse guide rod; 2. transversely sealing the cutter; 3. a manual runner; 31. a transmission rod; 32. a bevel gear set; 33. a screw; 4. a transfer roller; 41. a threaded sliding sleeve; 42. a slider; 5. a slide plate; 51. a manual slider; 52. a cylinder; 6. a mounting seat; 61. a guide post; 7. and (5) longitudinally sealing the cutter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the bag-on-bag making device comprises a conveying platform 1, the conveying table 1 is sequentially provided with two parallel transverse sealing knives 2 and longitudinal sealing knives 7 which are vertically distributed with the transverse sealing knives 2 along the material entering direction, a portal frame 11 is arranged between the two transverse sealing knives 2, the inner side of the portal frame 11 is provided with a transfer roller 4 which is parallel distributed with the transverse sealing knives 2, one side of the portal frame 11 is provided with a manual rotating wheel 3 used for controlling the height state of the transfer roller 4, two transverse sliding frames 12 are fixed on the conveying table 1, sliding plates 5 are connected onto the two transverse sliding frames 12 in a sliding mode, a cylinder 52 is arranged on each sliding plate 5, a mounting seat 6 fixed at the output end of the cylinder 52 is arranged below each sliding plate 5, the longitudinal sealing knives 7 are mounted on the lower end face of the mounting seat 6, the transverse sealing knives 2 and the longitudinal sealing knives 7 are both electrically connected with an external power supply, and the cylinder 52 is pneumatically connected with an external air supply.

In the embodiment, a portal frame 11 is arranged between two transverse sealing knives 2, a transfer roller 4 which is distributed in parallel with the transverse sealing knives 2 is arranged on the inner side of the portal frame 11, a manual rotating wheel 3 for controlling the height state of the transfer roller 4 is arranged on one side of the portal frame 11, when a film is conveyed on a conveying table 1, the transfer roller 4 needs to be bypassed, so that the actual distance between the two transverse sealing knives 2 can be controlled by controlling the height change of the transfer roller 4, the distance between the two transverse edge heat sealing knives is changed, the size of a manufactured pocket is changed, the transverse sealing knives 2 heat the film in a heat sealing mode, so that two layers of films are fixed together to form a sealed edge, two transverse sliding frames 12 are fixed on the conveying table 1, sliding plates 5 are connected on the two transverse sliding frames 12 in a sliding manner, when the positions of the sliding plates 5 on the transverse sliding frames 12 are adjusted through manually sliding the sliding plates 5, need not outside drive arrangement, moreover, the steam generator is simple in structure and reliable, the cost is lower, be equipped with cylinder 52 on the slide 5, the below of slide 5 is equipped with mount pad 6 of fixing at the cylinder 52 output, vertical seal sword 7 is installed at the lower terminal surface of mount pad 6, when carrying out vertical banding, the position of slide 5 has been adjusted, it can realize the banding to the film to drive vertical seal sword 7 through cylinder 52 and move down and carry out the heat-seal, horizontal seal sword 2 and vertical seal sword 7 all with external power source electric connection, the realization is to the heating of horizontal seal sword 2 and vertical seal sword 7 itself, cylinder 52 and external air source pneumatic connection, control cylinder 52 move up with moving down.

Specifically, two rotary bases 111 are fixed on the upper end face of a portal frame 11, a transmission rod 31 is rotatably connected to the inner side of each rotary base 111, a bevel gear group 32 and a manual rotating wheel 3 are respectively fixed at two ends of the transmission rod 31, a screw 33 in transmission connection with the bevel gear group 32 is rotatably connected in the portal frame 11, a threaded sliding sleeve 41 and a sliding block 42 are respectively arranged at two ends of a transfer roller 4, the threaded sliding sleeve 41 is in threaded connection with the screw 33, and the threaded sliding sleeve 41 and the sliding block 42 are both in sliding connection with the inner wall of the portal frame 11; when the height of the transfer roller 4 is adjusted, the manual rotating wheel 3 is rotated, the transmission rod 31 rotates in the two rotary bases 111, the bevel gear set 32 at the other end of the transmission rod 31 is driven to rotate, the screw rod 33 in the portal frame 11 is driven to rotate, then the screw rod 33 and the threaded sliding sleeve 41 are in threaded transmission when rotating, namely, the threaded sliding sleeve 41 slides in the portal frame 11, so that the transfer roller 4 changes the height thereof, and the sliding block 42 plays a further limiting and stabilizing role.

Specifically, a transverse guide rod 121 is arranged on the transverse sliding frame 12, manual sliders 51 matched with the transverse guide rod 121 are arranged on two sides of the sliding plate 5, the manual sliders 51 are in transition fit with the transverse guide rod 121, the transverse guide rod 121 is a smooth circular rod, a circular hole is formed in each manual slider 51, the manual slider 51 can slide on the outer wall of the transverse guide rod 121 just, and the sliding plate 5 can be adjusted according to the needs of a user.

Specifically, two guide posts 61 are fixed on the upper end face of the mounting seat 6, the guide posts 61 penetrate through the sliding plate 5, the guide posts 61 are in sliding connection with the sliding plate 5, and the mounting seat 6 below can be ensured to be in a horizontal state through sliding between the guide posts 61 and the sliding plate 5, so that the condition that the quality of heat sealing at two ends is uneven is avoided as much as possible when the heat sealing is carried out.

Specifically, bevel gear group 32 includes first bevel gear and second bevel gear of intermeshing, and first bevel gear fixes the one end of keeping away from manual runner 3 at transfer line 31, and second bevel gear fixes the one end at screw rod 33, and first bevel gear diameter is greater than second bevel gear, because first bevel gear diameter is greater than second bevel gear, so the adjustment process is comparatively laborsaving, and the adjustment interval is more accurate, and the moment of gear wheel is less than the moment of pinion, the manual adjustment of being convenient for more.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, insert external power source with equipment, the film is when carrying 1 transmission of platform, need walk around the transportation roller 4, therefore the altitude variation of transporting roller 4 through control can control two horizontal intervals of sealing the film between the sword 2, change the interval of two horizontal limit heat-sealings, the size of preparation pocket has been changed, horizontal sword 2 of sealing adopts the mode of heat-seal to heat the film, thereby fix two-layer film together, form the banding, when adjusting slide 5 position on horizontal balladeur train 12, adjust through manual sliding slide 5, do not need outside drive arrangement, moreover, the steam generator is simple in structure and reliable, the cost is lower, when carrying out vertical banding, adjust the position of slide 5, it can realize the banding to the film to drive vertical sword 7 through cylinder 52 and move down and carry out the heat-seal.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Bag making devices on bag, including carrying platform (1), horizontal sealing knife (2) and vertical sealing knife (7), its characterized in that: the conveying table (1) is sequentially provided with two parallel distributed transverse sealing knives (2) and longitudinal sealing knives (7) which are vertically distributed on the transverse sealing knives (2) along the direction of material entering, two portal frames (11) are arranged between the transverse sealing knives (2), the inner sides of the portal frames (11) are provided with transfer rollers (4) which are parallel distributed on the transverse sealing knives (2), one side of each portal frame (11) is provided with a manual rotating wheel (3) used for controlling the height state of the transfer rollers (4), the conveying table (1) is fixedly provided with two transverse sliding frames (12), two transverse sliding frames (12) are slidably connected with a sliding plate (5), an air cylinder (52) is arranged on the sliding plate (5), a mounting seat (6) fixed at the output end of the air cylinder (52) is arranged below the sliding plate (5), and the longitudinal sealing knives (7) are mounted on the lower end surface of the mounting seat (6), the transverse sealing cutter (2) and the longitudinal sealing cutter (7) are both electrically connected with an external power supply, and the air cylinder (52) is pneumatically connected with an external air source.

2. The bag-on-bag making apparatus of claim 1, wherein: the up end of portal frame (11) is fixed with two swivel mounts (111), the inboard of swivel mount (111) is rotated and is connected with transfer line (31), the both ends of transfer line (31) be fixed with bevel gear set (32) respectively with manual runner (3), in portal frame (11) rotate be connected with screw rod (33) that bevel gear set (32) transmission is connected.

3. The bag-on-bag making apparatus of claim 2, wherein: the both ends of transshipment roller (4) are equipped with screw thread sliding sleeve (41) and slider (42) respectively, screw thread sliding sleeve (41) with screw rod (33) threaded connection, just equal sliding connection in screw thread sliding sleeve (41) and slider (42) the inner wall of portal frame (11).

4. The bag-on-bag making apparatus of claim 1, wherein: and a transverse guide rod (121) is arranged on the transverse sliding frame (12), and manual sliding blocks (51) matched with the transverse guide rod (121) are arranged on two sides of the sliding plate (5).

5. The bag-on-bag making apparatus of claim 1, wherein: two guide posts (61) are fixed on the upper end face of the mounting seat (6), the guide posts (61) penetrate through the sliding plate (5), and the guide posts (61) are connected with the sliding plate (5) in a sliding mode.

6. The bag-on-bag making apparatus of claim 2, wherein: the bevel gear set (32) comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is fixed at one end, far away from the manual rotating wheel (3), of the transmission rod (31), the second bevel gear is fixed at one end of the screw (33), and the diameter of the first bevel gear is larger than that of the second bevel gear.