CN211769314U

CN211769314U - Wrapping bag cutting device for packagine machine

Info

Publication number: CN211769314U
Application number: CN201921988822.XU
Authority: CN
Inventors: 杨吉存
Original assignee: Tianjin Shencheng Packaging Machinery Co ltd
Current assignee: Tianjin Shencheng Packaging Machinery Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-10-27
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a packaging bag cutting device for a packaging machine in the technical field of packaging machines, which comprises a base plate, wherein the upper end surface of the base plate is fixedly connected with a supporting rod, the side wall of the supporting rod is fixedly connected with a fixed rod, the fixed rod is fixedly connected with a lifting motor, the output end of the lifting motor is fixedly connected with a gear, the upper end of the supporting rod is fixedly connected with a cross rod, and the automatic up-and-down of a cutting disc can be controlled by adding the structures of the gear, a rack bar, a toggle switch and the like, so that the cutting is convenient to carry out and the folding after the cutting is finished, the participation of operators is reduced, the automation degree is improved, the rotated packaging bag can be flattened by adding the structures of the rotating rod, a flattening roller, a drawing spring and the like, the folded packaging bag is prevented from being produced, and, avoid once pulling out too many wrapping bags, can also use the scale to measure out suitable length as required.

Description

Wrapping bag cutting device for packagine machine

Technical Field

The utility model relates to the technical field of packaging machines, specifically be a wrapping bag cutting device for packagine machine.

Background

The first packaging machine in China is manufactured after the China packaging machinery is researched by the commercial machinery research institute in Beijing market in the 70 th century since the China starts late, and through the development of more than 20 years, the China packaging machinery becomes one of ten major industries in the mechanical industry, so that powerful guarantee is provided for the rapid development of the China packaging industry, some packaging machinery fills up the blank in China, the requirements of the domestic market can be basically met, and part of products are exported. The import amount of Chinese packaging machinery is equivalent to the total yield value and is far from developed countries.

A series of problems exist while the industry is rapidly developed, and the level of the packaging machinery industry in China at the present stage is not high enough. The market of packaging machines is increasingly monopolized, and besides corrugated paper packaging machines and small packaging machines have certain scale and advantages, other packaging machines are almost not systematic and scale, and especially some packaging production lines with large demands on the market, such as liquid filling production lines, beverage packaging container complete equipment, sterile packaging production lines and the like, are monopolized by several large packaging machine enterprise groups in the world packaging machine market, and active countermeasures should be taken in the face of strong impact of foreign brands on domestic enterprises.

The wrapping bag that packagine machine used, one by corresponding cutting device cuts out, and current cutting device has a lot, and application number 201920004789.6's publication has proposed an environment-friendly wrapping bag high efficiency cutting device, and the device can effectively avoid the wrapping bag skew during cutting, need not artifical correction, and convenient to use has improved the machining efficiency of wrapping bag. However, the device also has certain deficiencies, for example, the operation process when cutting is more complicated, needs to fix the wrapping bag earlier, and devices such as the operation cutting knife descend, and then devices such as the operation cutting knife rise, and whole course of work needs artifical participation many times, and degree of automation is lower. Therefore, in order to solve the above problems, a package bag cutting device for a packaging machine is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wrapping bag cutting device for packagine machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a packaging bag cutting device for a packaging machine comprises a base plate, wherein a supporting rod is fixedly connected to the upper end face of the base plate, a fixed rod is fixedly connected to the side wall of the supporting rod, a lifting motor is fixedly connected to the fixed rod, a gear is fixedly connected to the output end of the lifting motor, a cross rod is fixedly connected to the upper end of the supporting rod, a toothed rod is inserted and connected onto the cross rod in a sliding mode and meshed with the gear, a cutting motor is fixedly connected to the lower end of the toothed rod, a pushing device is connected to the cutting motor, a cutting disc is fixedly connected to the output end of the cutting motor, a cutting groove corresponding to the cutting disc is formed in the base plate, an L-shaped rod is fixedly connected to the side wall of the toothed rod, a reset spring is abutted between the L-shaped rod and the cross rod, a toggle switch is fixedly connected to the side wall of the cross rod, and the, the utility model discloses a cutting machine, including base plate, mounting groove, lateral wall fixedly connected with fixed axle, the wrapping bag has been cup jointed on the fixed axle around a section of thick bamboo, the lateral wall of fixed axle and wrapping bag are connected with volute spiral spring between the inside wall of a section of thick bamboo, the lateral wall fixedly connected with scale of base plate, cutting motor, switch pass through the wire and constitute first series circuit jointly with external power source, second series circuit is constituteed jointly through the wire to elevator motor, toggle switch and external power source.

Preferably, push away the paper-back edition and include two dwang, two the dwang all is articulated with the lateral wall of cutting motor, the lower extreme fixedly connected with roller frame of dwang, install on the roller frame and push away flat cylinder, two be connected with the tractive spring between the dwang.

Preferably, the rack bar is of a plate-shaped structure.

Preferably, the width of the leveling roller is not less than five centimeters.

Preferably, the radius of the cutting disc is greater than the width of the package.

Preferably, the toggle switch is SS-22F 32G 5.

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

1. through adding gear, ratch and toggle switch isotructure, can control the automatic of cutting dish from top to bottom, what be convenient for the cutting go on with the cutting accomplish pack up after, reduce operating personnel's participation, promote degree of automation.

2. Through adding dwang, pushing away flat cylinder and tractive spring isotructure, can flatten the wrapping bag of roll-out, the wrapping bag of avoiding appearing cutting out has the fold.

3. Through adding volute spiral spring, wrapping bag and winding a section of thick bamboo and scale isotructure, avoid once pulling out too many wrapping bags, can also use the scale to measure out suitable length as required.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the leveling device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base plate, 2-support rod, 3-fixed rod, 4-gear, 5-cross rod, 6-toothed bar, 7-cutting motor, 8-leveling device, 81-rotating rod, 82-roller frame, 83-leveling roller, 84-pulling spring, 9-cutting disk, 10-L-shaped rod, 11-reset spring, 12-toggle switch, 13-fixed shaft, 14-volute spring, 15-packaging bag winding drum and 16-graduated scale.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a packaging bag cutting device for a packaging machine comprises a base plate 1, wherein a supporting rod 2 is fixedly connected to the upper end face of the base plate 1, a fixed rod 3 is fixedly connected to the side wall of the supporting rod 2, a lifting motor is fixedly connected to the fixed rod 3, a gear 4 is fixedly connected to the output end of the lifting motor, a cross rod 5 is fixedly connected to the upper end of the supporting rod 2, a toothed rod 6 is inserted on the cross rod 5 in a sliding mode, the toothed rod 6 is meshed with the gear 4, a cutting motor 7 is fixedly connected to the lower end of the toothed rod 6, the cutting motor 7 is connected with a flattening device 8, a cutting disc 9 is fixedly connected to the output end of the cutting motor 7, a cutting groove corresponding to the cutting disc 9 is formed in the base plate 1, an L-shaped rod 10 is fixedly connected to the side wall of the toothed rod 6, a reset spring 11 is abutted between the L-shaped rod 10 and the cross rod 5, a toggle switch 12, this structure can control about the automation of cutting disk 9, and what be convenient for cut goes on and packs up after the cutting is accomplished, reduces operating personnel's participation, promotes degree of automation.

Seted up the mounting groove on bed plate 1, the lateral wall fixedly connected with fixed axle 13 of mounting groove, it winds a section of thick bamboo 15 to have cup jointed the wrapping bag on the fixed axle 13, the lateral wall of fixed axle 13 and wrapping bag are connected with volute spiral spring 14 between the inside wall of a section of thick bamboo 15, the lateral wall fixedly connected with scale 16 of bed plate 1, cutting motor 7, the switch passes through the wire with external power source and constitutes first series circuit jointly, elevator motor, toggle switch 12 passes through the wire with external power source and constitutes second series circuit jointly, this structure can avoid once pulling out too many wrapping bags, can also use scale 16 to measure out suitable length as required.

Push away paper-back edition and put 8 and include two dwang 81, two dwang 81 all are articulated with the lateral wall of cutting motor 7, and the lower extreme fixedly connected with roller frame 82 of dwang 81 installs on the roller frame 82 and pushes away flat cylinder 83, is connected with tractive spring 84 between two dwang 81, and this structure can flatten the wrapping bag of rolling out, and the wrapping bag of avoiding appearing cutting out has the fold.

Wherein, the rack bar 6 is a plate-shaped structure, the width of the pushing flat roller 83 is not less than five centimeters, the radius of the cutting disc 9 is greater than the width of the packaging bag, and the toggle switch 12 is SS-22F 32G 5.

One specific application of this embodiment is: the first series circuit is connected, the cutting motor 7 starts to drive the cutting disc 9 to rotate, then the packaging bag is pulled out from the packaging bag winding drum 15, the required length is measured according to the graduated scale 16, one hand presses the packaging bag, the other hand opens the toggle switch 12 (upwards pushing is opened), the second series circuit is connected, the lifting motor starts to operate, the lifting motor drives the gear 4 to rotate, the gear 4 drives the cutting motor 7 to move downwards through the toothed bar 6, the reset spring 11 is compressed, at the moment, the two pushing flat rollers 83 in the pushing flat device 8 start to contact with the packaging bag, when the cutting motor 7 continues to move downwards, the two pushing flat rollers 83 start to move towards two sides to flatten the packaging bag, meanwhile, the rotating cutting disc 9 gradually descends to cut the packaging bag, after the cutting disc 9 finishes cutting the packaging bag, the L-shaped bar 10 moving downwards along with the toothed bar 6 also contacts with the toggle bar of the toggle switch 12, then the lower end of the vertical section of the L-shaped rod 10 gradually pushes the poke rod of the toggle switch 12 downwards until the second series circuit is closed through the poke rod of the toggle switch 12, the lifting motor loses power at the moment, the compressed reset spring 11 recovers, the cutting motor 7 and the cutting disc 9 ascend to complete cutting, the whole process only needs to start a switch, all the other operation processes are automatically completed, and the automation degree is high.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a wrapping bag cutting device for packagine machine, includes bed plate (1), its characterized in that: the upper end face of the base plate (1) is fixedly connected with a supporting rod (2), the side wall of the supporting rod (2) is fixedly connected with a fixing rod (3), the fixing rod (3) is fixedly connected with a lifting motor, the output end of the lifting motor is fixedly connected with a gear (4), the upper end of the supporting rod (2) is fixedly connected with a cross rod (5), a rack bar (6) is inserted on the cross rod (5) in a sliding manner, the rack bar (6) is meshed with the gear (4), the lower end of the rack bar (6) is fixedly connected with a cutting motor (7), the cutting motor (7) is connected with a flattening device (8), the output end of the cutting motor (7) is fixedly connected with a cutting disc (9), a cutting groove corresponding to the cutting disc (9) is formed in the base plate (1), and an L-shaped rod (10) is fixedly connected to the side wall of the rack bar, a return spring (11) is propped between the L-shaped rod (10) and the cross rod (5), the side wall of the cross bar (5) is fixedly connected with a toggle switch (12), a toggle rod of the toggle switch (12) corresponds to a vertical section of the L-shaped rod (10), the base plate (1) is provided with a mounting groove, the side wall of the mounting groove is fixedly connected with a fixed shaft (13), the packaging bag winding drum (15) is sleeved on the fixed shaft (13), a volute spiral spring (14) is connected between the side wall of the fixed shaft (13) and the inner side wall of the packaging bag winding drum (15), the side wall of the base plate (1) is fixedly connected with a graduated scale (16), the cutting motor (7), the switch and an external power supply form a first series circuit together through a lead, the lifting motor, the toggle switch (12) and an external power supply form a second series circuit together through a lead.

2. The packaging bag cutting device for a packaging machine as set forth in claim 1, wherein: push away flat device (8) and include two dwang (81), two dwang (81) all are articulated with the lateral wall of cutting motor (7), the lower extreme fixedly connected with roller frame (82) of dwang (81), install on roller frame (82) and push away flat cylinder (83), two be connected with tractive spring (84) between dwang (81).

3. The packaging bag cutting device for a packaging machine as set forth in claim 1, wherein: the toothed bar (6) is of a plate-shaped structure.

4. The packaging bag cutting device for a packaging machine according to claim 2, characterized in that: the width of the leveling roller (83) is not less than five centimeters.

5. The packaging bag cutting device for a packaging machine as set forth in claim 1, wherein: the radius of the cutting disc (9) is larger than the width of the packaging bag.

6. The packaging bag cutting device for a packaging machine as set forth in claim 1, wherein: the toggle switch (12) is SS-22F 32G 5.