Heat-sealing bag making machine for square-bottom plastic bag
Technical Field
The utility model relates to the technical field of machining, especially, relate to a plastic bag heat-seal system bag machine at bottom of square.
Background
The prior art discloses application number 201220388379.4's a square bottom plastic bag heat-seal system bag machine, this application is through on will treating processing square bottom plastic bag conveys the baffle of oblique heat-seal unit, the limit bag passes through the upper and lower both sides of baffle respectively, treat processing square bottom plastic bag via the effect of oblique heat-seal board and oblique heat-seal strip, reach oblique heat-seal's effect, treat that processing square bottom plastic bag is through the straight heat-seal strip below that the transition roller bearing was conveyed to straight heat-seal unit after oblique heat-seal finishes, and carry out straight heat-seal processing, in order to reach the sealed effect in bottom. In the technical scheme, the lengths of the inclined heat sealing plates and the inclined heat sealing strips at the two ends are fixed, and the heat sealing treatment can be only carried out on the same type of square-bottom plastic bag; secondly, the oblique heat-seal angle of square-bottom plastic bag bottom of equidimension is different, but prior art can't adjust the angle of oblique heat-seal board and oblique heat-seal strip and adjust, and practical function is poor. Therefore, the square-bottom plastic bag heat-sealing bag making machine is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of existence among the prior art, and provide a square bottom plastic bag heat-seal system bag machine, it can carry out angle modulation to heat-sealing machine upper plate and heat-sealing machine hypoplastron, also can remove the regulation to the heat-sealing machine upper plate, makes it can satisfy the square bottom plastic bag of equidimension not, satisfies the user demand, and the practicality is better.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a square bottom plastic bag heat-seal system bag machine, includes the base, fixed connection has revolving cylinder on the base, revolving cylinder's output fixedly connected with mounting panel, fixedly connected with L type pole on the mounting panel, the bottom fixedly connected with telescopic cylinder of L type pole, telescopic cylinder's output fixedly connected with connecting plate, be equipped with drive mechanism on the connecting plate, drive mechanism's bottom fixedly connected with heat-seal machine upper plate, be equipped with the heat-seal machine hypoplastron that corresponds with the heat-seal machine upper plate on the mounting panel, be equipped with the angle scale on the base, the bottom of mounting panel is equipped with the pointer corresponding with the angle scale.
Preferably, drive mechanism is including setting up the sliding tray in the connecting plate bottom, sliding connection has the sliding block in the sliding tray, fixedly connected with servo motor on the connecting plate, servo motor's output fixedly connected with threaded rod, threaded rod runs through one side lateral wall of connecting plate and rotates rather than and be connected, the threaded rod extends to in the sliding tray and rotates rather than the inside wall and be connected, the threaded rod runs through the sliding block and rather than threaded connection, heat-seal machine upper plate and sliding block bottom fixed connection.
Preferably, the length of the upper heat sealer plate is smaller than the length of the lower heat sealer plate.
Preferably, the lower plate of the heat sealing machine is connected with the mounting plate through a fixing block.
Preferably, the reference value of the pointer and the angle scale is 45 °.
Preferably, the L-shaped rod and the mounting plate are both made of hollow aluminum alloy materials, and the L-shaped rod is connected with the mounting plate through a fixing piece.
Compared with the prior art, the utility model, its beneficial effect does:
the utility model can rotate the mounting plate through the rotary cylinder, and the rotating angle can be determined through the angle scale and the pointer, so that the square-bottom plastic bags with different angles can be subjected to oblique heat sealing treatment; through removing the heat sealing machine upper plate, so realize with the relative movement of heat sealing machine hypoplastron, can carry out oblique heat-seal to the square bottom plastic bag of different sizes and handle.
To sum up, the utility model discloses it is rational in infrastructure, can carry out angle modulation to heat-sealing machine upper plate and heat-sealing machine hypoplastron, also can remove the regulation to the heat-sealing machine upper plate, make it can satisfy the square bottom plastic bag of equidimension not, satisfy the user demand, the practicality is better.
Drawings
FIG. 1 is a cross-sectional view of a square-bottom plastic bag heat-sealing bag-making machine according to the present invention;
fig. 2 is a front view of the square-bottom plastic bag heat-sealing bag-making machine of the present invention.
In the figure: the device comprises a base 1, a rotary cylinder 2, a mounting plate 3, a pointer 4, an angle scale 5, a 6L-shaped rod, a telescopic cylinder 7, a connecting plate 8, a sliding groove 9, a threaded rod 10, a sliding block 11, a servo motor 12, an upper plate of a heat sealing machine 13 and a lower plate of the heat sealing machine 14.
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.
Referring to fig. 1-2, a square-bottom plastic bag heat-sealing bag making machine comprises a base 1, wherein a rotary cylinder 2 is fixedly connected to the base 1, an output end of the rotary cylinder 2 is fixedly connected with a mounting plate 3, an L-shaped rod 6 is fixedly connected to the mounting plate 3, and the L-shaped rod 6 and the mounting plate 3 are both made of hollow aluminum alloy materials, so that the production cost is reduced; and the L-shaped rod 6 is connected with the mounting plate 3 through a fixing piece and is connected through bolts, screws and the like, so that the stability between the two is improved.
The bottom of the L-shaped rod 6 is fixedly connected with a telescopic cylinder 7, the output end of the telescopic cylinder 7 is fixedly connected with a connecting plate 8, the connecting plate 8 is provided with a transmission mechanism, the transmission mechanism comprises a sliding groove 9 arranged at the bottom of the connecting plate 8, a sliding block 11 is connected in the sliding groove 9 in a sliding way, a servo motor 12 is fixedly connected on the connecting plate 8, the output end of the servo motor 12 is fixedly connected with a threaded rod 10, the threaded rod 10 penetrates through the side wall of one side of the connecting plate 8 and is connected with the side wall in a rotating way, the threaded rod 10 extends into the sliding groove 9 and is connected with the inner side wall in a rotating way, the threaded rod 10 penetrates through the sliding block 11 and is connected with the sliding block in a, since the sliding block 11 cannot rotate under the limit of the sliding groove 9, the sliding block 11 can horizontally move in the sliding groove 9 by rotating the threaded rod 10.
The bottom fixedly connected with heat sealer upper plate 13 of drive mechanism is equipped with the heat sealer hypoplastron 14 corresponding with heat sealer upper plate 13 on the mounting panel 3, and heat sealer upper plate 13 and heat sealer hypoplastron 14 are through the relative displacement of control heat sealer upper plate 13 and heat sealer hypoplastron 14, and then can realize the oblique heat-seal of square bottom plastic bag to different models and handle.
The lower plate 14 of the heat sealing machine is connected with the mounting plate 3 through a fixing block, and the plastic bag can be sealed when the upper plate 13 of the heat sealing machine is attached to the lower plate 14 of the heat sealing machine, which is the prior art and is not described herein; the base 1 is provided with an angle scale 5, the bottom of the mounting plate 3 is provided with a pointer 4 corresponding to the angle scale 5, the reference value of the pointer 4 and the angle scale 5 is 45 degrees, and the angle of the upper plate 13 and the lower plate 14 of the heat sealing machine can be conveniently adjusted by taking 45 degrees as the reference.
The utility model discloses in, when needs carry out oblique heat-seal to the square bottom plastic bag of different models and handle, start revolving cylinder 2, revolving cylinder 2 rotates and drives mounting panel 3 and above parts slowly and rotates, runs through its angle of instructing on angle scale 5 through pointer 4, until adjusting to the angle that processing needs, then stop revolving cylinder 2 rotatory can, so satisfy the demand during production.
If the square-bottom plastic bag subjected to oblique heat sealing treatment is small, the servo motor 12 is started, the servo motor 12 rotates to drive the threaded rod 10 to rotate, and the sliding block 11 cannot rotate under the limit of the sliding groove 9, so that the threaded rod 10 rotates to realize the horizontal movement of the sliding block 11 in the sliding groove 9 and further drive the upper plate 13 of the heat sealing machine to move, the upper plate 13 of the heat sealing machine is close to one end, away from the mounting plate 3, of the lower plate 14 of the heat sealing machine, and thus the small square-bottom plastic bag can be subjected to oblique heat sealing treatment; if the plastic bag is a large square-bottom plastic bag, the plastic bag is reversely moved; then starting the telescopic cylinder 7 to drive the upper plate 13 of the heat sealing machine to abut against the lower plate 14 of the heat sealing machine, so as to realize the oblique heat sealing treatment of the plastic bag with the square bottom.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.