CN217395052U

CN217395052U - Bag opening cutting device for full-automatic bag opening taking-off machine

Info

Publication number: CN217395052U
Application number: CN202220900070.2U
Authority: CN
Inventors: 胡瑞斌; 吴贤涛; 邱水明
Original assignee: Shanghai Miran Intelligent Technology Co ltd
Current assignee: Shanghai Miran Intelligent Technology Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-09-09
Anticipated expiration: 2032-04-19

Abstract

The utility model provides a bag mouth cutting device for a full-automatic bag removing machine, which is characterized by comprising a frame fixing plate, a lifting mechanism, a two-stage clamping mechanism and a cutting device; the machine frame fixing plate is in transmission connection with the lifting plate through a lifting mechanism, a through hole for inserting a bag opening is preset in the middle of the lifting plate, a group of two-stage clamping mechanisms are respectively arranged at the bottom of the lifting plate and around two sides of the through hole, and the two groups of two-stage clamping mechanisms are symmetrically arranged left and right; cutting device is fixed in the bottom of lifter plate, the utility model discloses, designed a neotype sack resection device that is used for full-automatic outer bag machine that takes off of a section, let the sack of material package can carry out the accuracy excision on fixed position, break the sack and avoid the inner bag to receive the injury again to ensure the realization of full-automatic outer bag that takes off.

Description

Bag opening cutting device for full-automatic bag opening taking-off machine

Technical Field

The utility model relates to a technical field of the automatic desorption of outer bag of double-deck bag especially relates to a sack cutting device for full-automatic outer bag machine of taking off.

Background

In the industries of pharmacy, food, light chemical industry and the like, double-layer bagged materials are often used, a layer of PE inner bag is lined inside outer bags such as woven bags and kraft paper bags, and the final materials are arranged in the PE inner bag. During production, the outer bag is required to be removed in a general area, and the PE bagged material is allowed to enter the clean area so as to prevent bacteria and dust on the outer bag from entering the clean area to pollute the production environment. Traditional enterprise is that operating personnel all carries out getting rid of outer bag through the manual work, and intensity of labour is big, and is efficient, also causes artificial pollution to the inner bag easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effective material object pocket outer bag opens sack cutting device of bag.

In order to achieve the purpose, the utility model provides a bag opening cutting device for a full-automatic bag removing machine, which comprises a frame fixing plate, a lifting mechanism, a two-stage clamping mechanism and a cutting device;

the rack fixing plate is in transmission connection with the lifting plate through the lifting mechanism, a through hole for inserting a bag opening is preset in the middle of the lifting plate, a group of two-stage clamping mechanisms are respectively arranged at the bottom of the lifting plate and around two sides of the through hole, and the two groups of two-stage clamping mechanisms are symmetrically arranged left and right; the cutting device is fixed at the bottom of the lifting plate.

Furthermore, the lifting mechanism comprises a stepping motor, a synchronizing wheel, a screw rod, a guide shaft and a linear bearing;

the stepping motor and the synchronizing wheel are fixed on the surface of a rack fixing plate, one end of the screw rod is fixedly connected with the lifting plate, the other end of the screw rod penetrates through the rack fixing plate to be matched with the central thread of the synchronizing wheel, and the synchronizing wheel is in transmission connection with a transmission wheel of the stepping motor through a synchronous belt;

many the one end of guiding axle with lifter plate fixed connection, the other end of guiding axle runs through the frame fixed plate, the guiding axle with the grafting department of frame fixed plate sets up linear bearing.

Furthermore, the two-stage clamping mechanism comprises a one-stage clamping cylinder, a two-stage clamping cylinder, a guide frame and a clamping wheel;

the one-level centre gripping cylinder is fixed in the bottom of lifter plate, the piston rod of one-level centre gripping cylinder with the leading truck transmission is connected, the second grade centre gripping cylinder is fixed in on the leading truck, just the piston rod of second grade centre gripping cylinder with the centre gripping wheel transmission is connected.

Furthermore, the bottom of lifter plate is equipped with the guide way, the surface of leading truck be equipped with guide block of guide way complex.

Furthermore, a photoelectric probe is arranged on the lifting plate.

Further, the cutting device comprises a fixing plate, a self-guiding cylinder, a cutting knife bracket plate, a cutting knife motor and a cutting knife blade; the self-guide air cylinder is arranged at the bottom of the lifting plate through the fixed plate and surrounds the periphery of the through hole in the middle of the lifting plate;

the cutting knife blade is arranged on the self-guiding cylinder through the cutting knife bracket plate, and the cutting knife motor is in transmission connection with the cutting knife blade.

Compared with the prior art, the utility model has the advantages that: the utility model discloses, designed a novel sack resection device that is used for full-automatic outer bag machine that takes off, let the sack of material package can carry out the accuracy excision on fixed position, break the sack and avoid the inner bag to receive the injury again to ensure the realization of full-automatic outer bag that takes off.

Drawings

Fig. 1 is a schematic plan view of a three-dimensional structure of a bag opening cutting device for a full-automatic bag removing machine according to the present invention;

fig. 2 is a schematic front view of a plane structure of a bag opening cutting device for a full-automatic bag removing machine according to the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the bag mouth cutting device for the full-automatic outer bag removing machine according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be further described below.

As shown in fig. 1 and 2, the utility model provides a bag opening cutting device for a full-automatic bag removing machine, which comprises a frame fixing plate 1, a lifting plate 7, a lifting mechanism, a two-stage clamping mechanism and a cutting device;

the rack fixing plate 1 and the lifting plate 7 are in transmission connection through a lifting mechanism, a through hole for inserting a bag opening is preset in the middle of the lifting plate 7, a group of two-stage clamping mechanisms are respectively arranged at the bottom of the lifting plate 7 and around two sides of the through hole, and the two groups of two-stage clamping mechanisms are arranged in bilateral symmetry; the cutting device is fixed to the bottom of the lifting plate 7.

In the present embodiment, the lifting mechanism includes a stepping motor 2, a synchronizing wheel 3, a screw 4, a guide shaft 5, and a linear bearing 6;

the stepping motor 2 and the synchronizing wheel 3 are both fixed on the surface of the rack fixing plate 1, one end of the screw rod 4 is fixedly connected with the lifting plate 7, the other end of the screw rod 4 penetrates through the rack fixing plate 1 to be matched with the central thread of the synchronizing wheel 3, and the synchronizing wheel 3 is in transmission connection with the driving wheel of the stepping motor 2 through the synchronizing belt;

one end of each guide shaft 5 is fixedly connected with the lifting plate 7, the other end of each guide shaft 5 penetrates through the rack fixing plate 1, and a linear bearing 6 is arranged at the insertion position of each guide shaft 5 and the rack fixing plate 1.

In the present embodiment, as shown in fig. 3, the two-stage clamping mechanism includes a one-stage clamping cylinder 9, a two-stage clamping cylinder, a guide frame 8 and a clamping wheel 12;

one-level centre gripping cylinder 9 is fixed in the bottom of lifter plate 7, and the piston rod and the leading truck 8 transmission of one-level centre gripping cylinder 9 are connected, and on second grade centre gripping cylinder 10 was fixed in leading truck 8, the piston rod and the centre gripping wheel 12 transmission of second grade centre gripping cylinder 10 were connected.

In this embodiment, the bottom of the lifting plate 7 is provided with a guide groove, and the surface of the guide frame 8 is provided with a guide block matched with the guide groove.

In this embodiment, the elevating plate 7 is provided with a photoelectric probe.

As shown in fig. 3, in the present embodiment, the cutting means includes a fixed plate 13, a self-guide cylinder 14, a cutter holder plate 15, a cutter motor 16, and a cutter blade 17; the self-guide cylinder 14 is arranged at the bottom of the lifting plate 7 through the fixing plate 13 and is arranged around the periphery of the through hole in the middle of the lifting plate 7;

the cutting knife blade 17 is arranged on the self-guiding cylinder 14 through a cutting knife bracket plate 15, and the cutting knife motor 16 is in transmission connection with the cutting knife blade 17.

The utility model discloses a theory of operation does: the material bag is vertically arranged below the device, the stepping motor 2 drives the synchronizing wheels 3 to rotate, so that the lifting plate 7 is driven to integrally move downwards through the lead screw and descend to the lowest part, the end part of the material bag is sleeved in a through hole in the middle of the lifting plate 7, then the first-stage clamping cylinder 9 drives the guide frame 8 to integrally move, the displacement between the two groups of clamping wheels 12 is reduced, then the stepping motor 2 is reversed, the lifting plate 7 slowly ascends, and when the photoelectric probe detects that the opening of the material bag leaves a detection point, the second-stage clamping cylinder 10 is started to tightly close the two groups of clamping wheels 12, so that the material bag is completely clamped; and simultaneously, the stepping motor 2 stops, the self-guide air cylinder 14 drives the cutting knife which is started to rotate at a high speed to do linear motion, and the opening of the bag of the material is cut at a fixed position, so that the task of cutting the opening of the bag is completed. The photoelectric probe can be adjusted up and down through the fixed form of the elongated slot installation, so that the cutting position of the material bag opening also has adjustability, and the inner bag is not damaged in the cutting process.

The above description is only for the preferred embodiment of the present invention, and does not limit the present invention in any way. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.

Claims

1. A bag opening cutting device for a full-automatic bag removing machine is characterized by comprising a rack fixing plate, a lifting mechanism, a two-stage clamping mechanism and a cutting device;

2. The bag opening cutting device for the full-automatic bag removing machine according to claim 1, wherein the lifting mechanism comprises a stepping motor, a synchronizing wheel, a screw, a guide shaft and a linear bearing;

3. The bag opening cutting device for the full-automatic bag removing machine according to claim 1, wherein the two-stage clamping mechanism comprises a primary clamping cylinder, a secondary clamping cylinder, a guide frame and a clamping wheel;

4. A bag opening cutting device for a full-automatic bag removing machine according to claim 3, wherein the bottom of the lifting plate is provided with a guide groove, and the surface of the guide frame is provided with a guide block matched with the guide groove.

5. A bag opening cutting device for a full-automatic bag removing machine according to claim 3, wherein the lifting plate is provided with a photoelectric probe.

6. The bag opening cutting device for the full-automatic bag removing machine according to claim 1, wherein the cutting device comprises a fixing plate, a self-guide cylinder, a cutter support plate, a cutter motor and a cutter blade; the self-guide air cylinder is arranged at the bottom of the lifting plate through the fixed plate and surrounds the periphery of the through hole in the middle of the lifting plate;