CN211002212U

CN211002212U - Wrapping bag cutting head for packagine machine

Info

Publication number: CN211002212U
Application number: CN201922105738.5U
Authority: CN
Inventors: 俞浩冬; 顾志强
Original assignee: WUJIANG WANPING XURI SEWING MACHINE PARTS FACTORY
Current assignee: WUJIANG WANPING XURI SEWING MACHINE PARTS FACTORY
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-14
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a wrapping bag cutting head for packagine machine, including a base and two supports, two supports are fixed mounting respectively in the both sides on base top, and the rectangular hole has been seted up at the middle part on base top, is provided with actuating mechanism between two supports, and actuating mechanism comprises a threaded rod, a hand runner, a motor and two gag lever posts. This kind of wrapping bag cutting head for packagine machine, through the movable rod, the spout, fly leaf and reset spring's cooperation is used, make people can be through the one end of pressing the fly leaf, make the other end perk of fly leaf, and then drive round bar and movable rod removal, the inside that breaks away from the draw-in groove perhaps loosens the one end of fly leaf, make it under the effect of reset spring restoring force, make the inside that the electronic movable rod of the other end of fly leaf inserted the draw-in groove, thereby make fixing the inside at the movable block or rather than separating that the rectangle pole can be relaxed, the change of cutting head has been made things convenient for, the practicality has been.

Description

Wrapping bag cutting head for packagine machine

Technical Field

The utility model relates to a cutting device specifically is a wrapping bag cutting head for packagine machine.

Background

At present, the cutting head on its cutting mechanism of most packagine machine is most all fixed through a plurality of bolts, consequently need a plurality of bolts of operation that relapse when changing the cutting head, and the loaded down with trivial details not be convenient for change of process to the cutting head on the traditional cutting device is most all driven through the motor, and consequently cutting device just can't continue to cut the wrapping bag under motor fault or the power failure state, and the practicality is poor. Therefore, the packaging bag cutting head for the packaging machine is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a packaging bag cutting head for a packaging machine, which comprises a base and two brackets, wherein the two brackets are respectively and fixedly arranged on two sides of the top end of the base, a rectangular hole is arranged in the middle of the top end of the base, a driving mechanism is arranged between the two brackets, the driving mechanism consists of a threaded rod, a hand-turning wheel, a motor and two limiting rods, the external thread of the threaded rod is connected with a movable block, the inside of the movable block is alternately connected with a rectangular rod, the two sides of the front surface and the back surface of the rectangular rod are both provided with clamping grooves, the middle part of the bottom end of the rectangular rod is fixedly connected with a cutting head positioned in the rectangular hole, the bottom ends of the front surface and the back surface of the movable block are both provided with rectangular grooves, the inside of each rectangular groove is provided with a fixing mechanism, the fixing mechanism consists, the middle part of fly leaf is articulated through pivot and inside top and the bottom of spout, motor and external driver electric connection, driver and external controller electric connection, controller and external power supply electric connection.

As a preferred technical scheme of the utility model, the both ends of threaded rod are connected through the middle part on bearing and two support opposite side tops respectively, the one end of threaded rod pass one of them support and with the middle part fixed connection of hand-wheel.

As a preferred technical scheme of the utility model, motor fixed mounting is in the outside of one of them support, the output shaft of motor and the tip fixed connection of threaded rod.

As a preferred technical scheme of the utility model, two the both ends of gag lever post respectively with the opposite side fixed connection of two supports, two the outside of gag lever post alternates with the both sides of movable block respectively and is connected.

As a preferred technical scheme of the utility model, two one side, two at fly leaf top and bottom are seted up respectively to the spout the equal sliding connection in inside of spout has same round bar, the middle part of round bar alternates with the top of movable rod and is connected, the tip of movable rod passes the spout and alternates with the inside of one of them draw-in groove and is connected.

As a preferred technical scheme of the utility model, reset spring's one end and the one end fixed connection of fly leaf, reset spring's the other end and the inside inboard one end fixed connection of spout.

The utility model has the advantages that:

1. this kind of wrapping bag cutting head for packagine machine, through the movable rod, the spout, fly leaf and reset spring's cooperation is used, make people can be through the one end of pressing the fly leaf, make the other end perk of fly leaf, and then drive round bar and movable rod removal, the inside that breaks away from the draw-in groove perhaps loosens the one end of fly leaf, make it under the effect of reset spring restoring force, make the inside that the electronic movable rod of the other end of fly leaf inserted the draw-in groove, thereby make fixing the inside at the movable block or rather than separating that the rectangle pole can be relaxed, the change of cutting head has been made things convenient for, the practicality has been.

2. This kind of wrapping bag cutting head for packagine machine uses through the cooperation of threaded rod, hand runner, motor and gag lever post, makes people can pass through the rotation of control motor output shaft, makes the threaded rod drive the movable block and removes, and then makes the cutting head cutting wrapping bag to when motor trouble, people can make the threaded rod rotate through rotating the hand runner, and then continue to drive movable block and cutting head and remove, promoted the practicality.

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 view of a cutting head for packaging bags for a packaging machine according to the present invention;

FIG. 2 is an enlarged schematic view of the cutting head for packaging bag of the present invention at the A position;

FIG. 3 is a schematic view of a rectangular rod connecting structure of a cutting head for packaging bags for a packaging machine according to the present invention;

fig. 4 is the utility model discloses a movable block sectional structure schematic diagram of wrapping bag cutting head for packagine machine.

In the figure: 1. a base; 2. a support; 3. a rectangular hole; 4. a threaded rod; 5. a hand wheel; 6. a motor; 7. a limiting rod; 8. a movable block; 9. a cutting head; 10. a rectangular bar; 11. a rectangular groove; 12. a movable rod; 13. a chute; 14. a movable plate; 15. a return spring; 16. a clamping groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2, 3 and 4, the utility model relates to a packaging bag cutting head for a packaging machine, which comprises a base 1 and two supports 2, the two supports 2 are respectively and fixedly arranged at two sides of the top end of the base 1, a rectangular hole 3 is arranged at the middle part of the top end of the base 1, a driving mechanism is arranged between the two supports 2, the driving mechanism consists of a threaded rod 4, a hand turning wheel 5, a motor 6 and two limit rods 7, the motor 6 is a PD42 type motor, the external thread of the threaded rod 4 is connected with a movable block 8, the interior of the movable block 8 is alternately connected with a rectangular rod 10, the two sides of the front and the back of the rectangular rod 10 are both provided with clamping grooves 16, the middle part of the bottom end of the rectangular rod 10 is fixedly connected with a cutting head 9 positioned inside the rectangular hole 3, the bottom ends of the two sides of the front and the back of the movable, the fixing mechanism is composed of a movable rod 12, two sliding grooves 13, a movable plate 14 and a return spring 15, the middle part of the movable plate 14 is hinged with the top end and the bottom end inside the sliding grooves 13 through a rotating shaft, the motor 6 is electrically connected with an external driver, the driver is electrically connected with an external controller, and the controller is electrically connected with an external power supply.

Wherein, the both ends of threaded rod 4 are connected with the middle part on two 2 opposite side tops of support respectively through the bearing, one of them support 2 is passed to the one end of threaded rod 4 and with the middle part fixed connection of hand runner 5, through threaded rod 4, hand runner 5, the cooperation of motor 6 and gag lever post 7 is used, make people can pass through the rotation of 6 output shafts of control motor, make threaded rod 4 drive movable block 8 and remove, and then make cutting head 9 cutting wrapping bag, and when motor 6 trouble, people can pass through rotation hand runner 5, make threaded rod 4 rotate, and then continue to drive movable block 8 and cutting head 9 and remove, the practicality has been promoted.

Wherein, motor 6 fixed mounting is in the outside of one of them support 2, and the output shaft of motor 6 and the tip fixed connection of threaded rod 4 can drive threaded rod 4 through motor 6 and rotate, and then drive movable block 8 and cutting head 9 and remove.

Wherein, the both ends of two gag lever posts 7 respectively with two support 2's opposite side fixed connection, the outside of two gag lever posts 7 alternates with the both sides of movable block 8 respectively and is connected, through gag lever post 7, when making threaded rod 4 rotate, movable block 8 can only remove thereupon and can not be along with rotating, has promoted the practicality.

Wherein, two chutes 13 are respectively arranged at one side of the top end and the bottom end of the movable plate 14, the insides of the two chutes 13 are both connected with the same round bar in a sliding manner, the middle part of the round bar is connected with the top end of the movable rod 12 in an inserting manner, the end part of the movable rod 12 passes through the chute 13 and is connected with the inside of one of the slots 16 in an inserting manner, through the matching use of the movable rod 12, the chute 13, the movable plate 14 and the reset spring 15, people can press one end of the movable plate 14 to tilt the other end of the movable plate 14, so as to drive the round bar and the movable rod 12 to move, separate from the inside of the slot 16 or loosen one end of the movable plate 14, so that the other end of the movable plate 14 is inserted into the slot 16 under the restoring force of the reset spring 15, thereby the rectangular rod 10 can be easily fixed in the movable block 8 or separated from, the practicability is improved.

One end of the return spring 15 is fixedly connected with one end of the movable plate 14, the other end of the return spring 15 is fixedly connected with one end of the inner side of the sliding groove 13, and the movable plate 14 can drive the movable rod 12 to be inserted into the clamping groove 16 under the condition that the movable plate is not manually pressed by the restoring force of the return spring 15, so that the rectangular rod 10 is fixed inside the movable block 8.

When the cutting head 9 needs to be replaced, one end of each of the four movable plates 14 is pressed to tilt the other end of each of the four movable plates 14, the four movable plates 14 drive the four round rods and the four movable rods 12 to move through the eight sliding grooves 13, the ends of the four movable rods 12 are separated from the four clamping grooves 16, the rectangular rods 10 are taken out of the movable blocks 8, the cutting head 9 is taken out of the rectangular hole 3, a new cutting head 9 is inserted into the rectangular hole 3, the rectangular rods 10 on the new cutting head are inserted into the movable blocks 8, the four movable plates 14 are loosened, the four movable plates 14 drive the four movable rods 12 to be inserted into the four clamping grooves 16 through the eight sliding grooves 13 and the four round rods under the restoring force of the four restoring springs 15, the rectangular rods 10 are fixed inside the movable blocks 8, and when a packaging bag passes through the two brackets 2 and needs to be cut, output shaft through controller control motor 6 rotates, motor 6 drives threaded rod 4 and rotates, threaded rod 4 drives movable block 8 and cutting head 9 and removes under the effect of two gag lever posts 7, make cutting head 9 cut the wrapping bag, the output shaft reverse rotation through controller control motor 6 after the cutting finishes, make movable block 8 remove to one of them support 2 department, when motor 6 trouble, people can drive threaded rod 4 through rotating hand wheel 5 and rotate, make movable block 8 and cutting head 9 can continue to cut the wrapping bag.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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. The utility model provides a wrapping bag cutting head for packagine machine, includes a base (1) and two supports (2), its characterized in that, two support (2) are fixed mounting respectively in the both sides on base (1) top, rectangular hole (3) have been seted up at the middle part on base (1) top, two be provided with actuating mechanism between support (2), actuating mechanism comprises a threaded rod (4), a hand wheel (5), a motor (6) and two gag lever posts (7), the outside threaded connection of threaded rod (4) has movable block (8), the inside interlude of movable block (8) is connected with rectangular rod (10), draw-in groove (16) have all been seted up to the both sides at the front of rectangular rod (10) and the back, the middle part fixedly connected with in rectangular rod (10) bottom is located cutting head (9) inside rectangular hole (3), the bottom of movable block (8) front and back both sides all seted up with rectangular channel (11), the inside of rectangular channel (11) is provided with fixed establishment, fixed establishment comprises a movable rod (12), two spout (13), a fly leaf (14) and a reset spring (15), the middle part of fly leaf (14) is articulated through pivot and inside top and the bottom of spout (13), motor (6) and external driver electric connection, driver and external controller electric connection, controller and external power supply electric connection.

2. The packaging bag cutting head for the packaging machine as claimed in claim 1, wherein two ends of the threaded rod (4) are respectively connected with the middle parts of the top ends of the opposite sides of the two brackets (2) through bearings, and one end of the threaded rod (4) penetrates through one of the brackets (2) and is fixedly connected with the middle part of the hand wheel (5).

3. The packaging bag cutting head for the packaging machine as claimed in claim 1, characterized in that the motor (6) is fixedly mounted on the outer side of one of the brackets (2), and the output shaft of the motor (6) is fixedly connected with the end of the threaded rod (4).

4. The packaging bag cutting head for the packaging machine as claimed in claim 1, wherein two ends of the two limiting rods (7) are fixedly connected with opposite sides of the two brackets (2), respectively, and the outsides of the two limiting rods (7) are respectively connected with two sides of the movable block (8) in an inserting manner.

5. The packaging bag cutting head for the packaging machine as claimed in claim 1, wherein the two sliding grooves (13) are respectively formed in one side of the top end and the bottom end of the movable plate (14), the two sliding grooves (13) are connected with the same round rod in a sliding mode, the middle of the round rod is connected with the top end of the movable rod (12) in an inserting mode, and the end portion of the movable rod (12) penetrates through the sliding grooves (13) and is connected with the inside of one clamping groove (16) in an inserting mode.

6. The packaging bag cutting head for the packaging machine as claimed in claim 1, wherein one end of the return spring (15) is fixedly connected with one end of the movable plate (14), and the other end of the return spring (15) is fixedly connected with one end of the inner side of the inside of the chute (13).